Sam SungandClaude Opus 5.5
bd346db228
Part of #92. The headers benilla writes at the top of a player's saved-variables files and chat cache carried a private record number, so every player's own files held one. They now say only what the file is. - The chat cache's repair marker is now `# benilla-writer 2`. The check is `contains`, so a file stamped with the longer marker still counts as repaired and is not re-seeded. - The other record numbers in these four files' literals go too: one log line and five assert messages. So does one test name, now `one_line_rows_without_addedversion_still_parse`. - Every change is to string-literal text, proven with comments stripped and every literal masked, except the renamed test. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2682 lines
111 KiB
Rust
2682 lines
111 KiB
Rust
//! Where interfaces come from: addon discovery under [`root`] and the load walk ([`Walk::load`]).
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//! An [`Addon`] is a name, a parsed `.toc` and the [`Source`] its files come from. benilla's own
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//! interface is one too, with the compiled-in tree as its source, but not for the lifecycle: like
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//! FrameXML it loads outside `AddOn_Load` ([`super::manifest::load_ingame_ui`]) and gets no
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//! `ADDON_LOADED`.
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use std::collections::{HashMap, HashSet};
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use std::path::{Path, PathBuf};
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use bevy::prelude::*;
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use benilla_ui::script::{ScriptValue, UiScript};
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use benilla_ui::toc::Toc;
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use super::content;
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/// The addon folder's name, the reference's own spelling.
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const ADDONS_DIR: &str = "AddOns";
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/// The VM instruction bound for one addon's load, shared with the addon harness: about 50x the
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/// corpus's heaviest (4M), so an addon that crosses it is in a runaway loop and fails alone.
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pub(crate) const LOAD_INSTRUCTION_BUDGET: u64 = 200_000_000;
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/// Where one interface's files come from.
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pub(super) enum Source {
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/// benilla's own interface: the compiled-in tree, shadowed by `assets/ui` in a dev build.
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Builtin,
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/// The AddOns root on disk, not this addon's own folder: a request under `Interface/AddOns/`
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/// maps onto it, so a dependent can reach a shared library addon beside it.
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Dir(PathBuf),
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/// The player's patch chain ([`super::reference_ui`]), by full chain path, `/` and `\` alike.
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Chain,
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}
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/// One loadable interface: a name, its parsed manifest, and where its files come from.
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pub(super) struct Addon {
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/// The folder name (`"benilla"` for the builtin): what the AddOn API keys on and what
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/// `ADDON_LOADED` carries.
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pub(super) name: String,
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/// The parsed `.toc`: the ordered file list plus every directive.
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pub(super) toc: Toc,
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source: Source,
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}
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impl Addon {
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/// An interface from an explicit source, for [`super::reference_ui::addon`].
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pub(super) fn new(name: String, toc: Toc, source: Source) -> Self {
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Addon { name, toc, source }
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}
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/// benilla's own interface, which is in the binary and so cannot be missing.
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pub(super) fn builtin() -> Self {
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let toc = content::read(super::manifest::MANIFEST)
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.map(|t| Toc::parse(&t))
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.unwrap_or_else(|| {
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error!(
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"ui_script: {} is not in the shipped UI — no interface will load",
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super::manifest::MANIFEST
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);
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Toc::default()
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});
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Addon {
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name: "benilla".to_string(),
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toc,
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source: Source::Builtin,
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}
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}
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/// One file's bytes, by a path already resolved into the source's path space. A `Dir` reads
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/// under the AddOns root, then the chain ([`read_addon_file`]); only the flat builtin falls
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/// back to the basename, which for a `Dir` would rescue an escaping path. Bytes, not text: a
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/// `.lua` reaches Lua as it is on disk.
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fn read(&self, req: &str) -> Option<Vec<u8>> {
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match &self.source {
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Source::Builtin => {
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let norm = req.replace('\\', "/");
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let base = norm.rsplit('/').next().unwrap_or(&norm).to_string();
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content::read(&norm)
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.or_else(|| content::read(&base))
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.map(String::into_bytes)
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}
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Source::Dir(root) => read_addon_file(root, req),
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Source::Chain => super::reference_ui::read(req),
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}
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}
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/// The base this addon's manifest entries resolve against: `Interface/AddOns/<Folder>` for a
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/// `Dir`, empty for the builtin's flat tree and the chain's full paths.
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fn prefix(&self) -> String {
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match &self.source {
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Source::Builtin | Source::Chain => String::new(),
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Source::Dir(_) => format!("{ADDONS_PREFIX}{}", self.name),
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}
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}
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/// The chunk name, which addons parse: `"@%s"` (`0x8716e0`) over the resolved install path,
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/// built by `0x704bc0` for every `.lua`, as for `<Script file=>`. Ace2 libraries find their
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/// addon by splitting a `debugstack` frame on `\AddOns\` (`AceDB-2.0.lua:742`). The builtin's
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/// flat tree keeps [`benilla_ui::script::addon_chunk_name`].
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fn chunk_name(&self, file: &str, path: &str) -> String {
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match &self.source {
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Source::Builtin => benilla_ui::script::addon_chunk_name(&self.name, file),
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Source::Dir(_) | Source::Chain => format!("@{}", path.replace('/', "\\")),
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}
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}
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/// Load this addon's `.toc`-listed files, in listed order. Each error is logged as it happens
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/// and also returned, tagged `"<Addon>/<file>: <error>"`, for the tests to assert empty.
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fn load(&self, script: &UiScript) -> Vec<String> {
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self.load_files(script, &self.toc.files)
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}
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/// [`Addon::load`] over an explicit slice, for the builtin's two-phase boot. A manifest lists
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/// both kinds of file (the reference's `FrameXML.toc` opens with `GlobalStrings.lua`): a `.lua`
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/// runs as a chunk in the shared state, anything else is parsed as FrameXML and materialized.
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pub(super) fn load_files(&self, script: &UiScript, files: &[String]) -> Vec<String> {
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let mut failures = Vec::new();
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// The `<Include>` / `<Script file=>` provider; `read` is the sandbox.
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let provider = |req: &str| -> Option<Vec<u8>> { self.read(req) };
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for file in files {
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// Resolved once into the source's path space, for `read` and the loader alike.
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let path = benilla_ui::loader::join_ref(&self.prefix(), file);
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let Some(bytes) = self.read(&path) else {
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let e = format!("{}/{file}: not found", self.name);
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// Severity follows whose manifest is wrong. Ours (the builtin, or a `benilla.toc`
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// line the player's chain lacks) is an ERROR. A player's addon is the package's
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// fault, which the reference skips silently, and an ERROR line fails `smoke.sh`.
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match self.source {
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Source::Builtin | Source::Chain => error!("ui_script: {e}"),
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Source::Dir(_) => warn!("ui_script: {e}"),
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}
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// Retained for the player: the commonest way an addon fails with nothing on screen.
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script.report_load_failure(&e);
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failures.push(e);
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continue;
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};
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if is_lua(file) {
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// What `<Script file=>` gets: one chunk in the one global state, in manifest
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// order, as `AddOn_Load 0x51f240` hands every listed file to `0x6edb90`.
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match script.run_chunk_named(&bytes, &self.chunk_name(file, &path)) {
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Ok(()) => info!("ui_script: {}/{file} ran", self.name),
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Err(e) => {
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let e = format!("{}/{file}: {e}", self.name);
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error!("ui_script: {e}");
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// A script error: it reaches the player through the Lua error handler.
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script.report_script_error(&e);
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failures.push(e);
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}
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}
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continue;
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}
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let doc = match benilla_ui::framexml::parse(&benilla_ui::source::decode(&bytes)) {
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Ok(d) => d,
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Err(e) => {
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let e = format!("{}/{file}: {e}", self.name);
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error!("ui_script: parsing {e}");
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// No dialog, as the reference only logs it (FrameXML.log); still retained.
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script.report_load_failure(&e);
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failures.push(e);
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continue;
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}
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};
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// The loader resolves relative references against the document's own directory, and
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// names the file a raise came from.
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let report = benilla_ui::loader::load_in(script, &doc, &path, &provider);
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// `FrameXML_Debug` traces go to the log only: the reference files them at severity 0
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// (`0x6ee2bc`) in a per-document record whose surface is untraced.
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for t in &report.traces {
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info!("ui_script({}/{file}): {t}", self.name);
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}
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for w in &report.warnings {
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warn!("ui_script({}/{file}): {w}", self.name);
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// Retained for `/errors` too, here because only this caller knows the file.
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script.report_warning(&format!("{}/{file}: {w}", self.name));
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}
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// A file the document names and the provider lacks is a `.toc` line naming no file:
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// never a script error, as the reference logs `Couldn't open %s` and carries on, but a
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// `failures` entry, so our boot tests catch one in a `benilla.toc` document.
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for m in &report.missing_files {
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let e = format!("{}/{file}: {m}", self.name);
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match self.source {
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Source::Builtin | Source::Chain => error!("ui_script: {e}"),
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Source::Dir(_) => warn!("ui_script: {e}"),
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}
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script.report_load_failure(&e);
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failures.push(e);
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}
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for e in &report.errors {
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error!("ui_script({}/{file}): {e}", self.name);
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// A script error, as in the Lua arm; `_ERRORMESSAGE`'s IsVisible guard shows only
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// a burst's first, as in the reference.
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script.report_script_error(&format!("{}/{file}: {e}", self.name));
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failures.push(format!("{}/{file}: {e}", self.name));
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}
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info!(
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"ui_script: {}/{file} loaded ({} frames materialized)",
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self.name, report.frames
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);
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}
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failures
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}
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}
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/// Whether a manifest entry is a Lua chunk: by extension, case-insensitively, with `\` a
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/// separator like `/` (a `.toc` is written for a Windows client).
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fn is_lua(entry: &str) -> bool {
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entry
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.rsplit(['/', '\\'])
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.next()
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.unwrap_or(entry)
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.rsplit_once('.')
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.is_some_and(|(_, ext)| ext.eq_ignore_ascii_case("lua"))
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}
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/// `root/rel`, refusing to escape `root`. `rel` is already resolved by
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/// [`benilla_ui::loader::join_ref`], so an escape shows as a leading `..`, refused with anything
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/// absolute before any filesystem call; a symlinked addon folder still works.
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fn read_under(root: &Path, rel: &str) -> Option<Vec<u8>> {
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let rel = Path::new(rel);
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if rel
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.components()
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.any(|c| !matches!(c, std::path::Component::Normal(_)))
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{
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return None;
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}
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std::fs::read(root.join(rel)).ok()
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}
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/// The one file namespace, install-relative, as in the reference: `0x647e60` answers a name from
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/// the install tree's hash index, then the archive chain, after `0x6ede10` collapses `..`. So an
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/// addon's `..\Blizzard_AuctionUI\…` reaches the archive behind a `.pub`-only folder. Only a path
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/// under `Interface/AddOns/` touches the filesystem, and never above the AddOns root.
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pub(crate) fn read_addon_file(root: &Path, req: &str) -> Option<Vec<u8>> {
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under_addons(req)
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.and_then(|rel| read_under(root, rel))
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.or_else(|| super::reference_ui::read(&req.replace('/', "\\")))
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}
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/// `req` with the `Interface/AddOns/` prefix stripped, or `None` without it; matched
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/// case-insensitively, as the reference is a Windows client (`Interface\Addons\` is the same path).
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fn under_addons(req: &str) -> Option<&str> {
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let rest = req.get(ADDONS_PREFIX.len()..)?;
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req.get(..ADDONS_PREFIX.len())
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.filter(|p| p.eq_ignore_ascii_case(ADDONS_PREFIX))
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.map(|_| rest)
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}
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/// A `Dir` addon's base before its folder name ([`Addon::prefix`]), `/`-separated as `join_ref` is.
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const ADDONS_PREFIX: &str = "Interface/AddOns/";
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/// The addon folder, `<benilla-config>/AddOns/`, or `None` (always under `$WOW_CAPTURE`); addon
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/// textures and fonts resolve onto it too. Deviation: the reference reads the install's
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/// `Interface\AddOns\`; benilla reads an install and does not live in one, so its addons live in
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/// its own state folder, and only there.
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pub(crate) fn root() -> Option<PathBuf> {
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root_from(crate::local_state::home())
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}
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/// [`root`] with its one environment fact passed in, so a test need not set the environment.
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fn root_from(home: Option<PathBuf>) -> Option<PathBuf> {
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home.map(|h| h.join(ADDONS_DIR))
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}
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/// The reference's twelve `Blizzard_*` LoadOnDemand addons: on a 1.12 install each folder holds
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/// only a `.pub`, with the files in the archive. Probed against the chain.
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const BLIZZARD_ADDONS: [&str; 12] = [
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"Blizzard_AuctionUI",
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"Blizzard_BattlefieldMinimap",
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"Blizzard_BindingUI",
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"Blizzard_CombatText",
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"Blizzard_CraftUI",
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"Blizzard_GMSurveyUI",
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"Blizzard_InspectUI",
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"Blizzard_MacroUI",
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"Blizzard_RaidUI",
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"Blizzard_TalentUI",
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"Blizzard_TradeSkillUI",
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"Blizzard_TrainerUI",
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];
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/// The Blizzard addons the chain carries as LoadOnDemand registry rows, for `UIParentLoadAddOn`;
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/// a toc that is not LoadOnDemand is skipped, as the startup walk does not read the chain.
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fn chain_addons() -> Vec<Addon> {
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BLIZZARD_ADDONS
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.iter()
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.filter_map(|name| {
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let bytes = super::reference_ui::read(&format!("Interface/AddOns/{name}/{name}.toc"))?;
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let toc = Toc::parse(&benilla_ui::source::decode(&bytes));
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toc.load_on_demand().then(|| Addon {
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name: (*name).to_string(),
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toc,
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source: Source::Chain,
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})
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})
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.collect()
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}
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/// Every registered addon in registration order, the archive pass before the loose folders and a
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/// name's first registration winning: `AddOn_ScanAddOnDir 0x51c760` walks each archive's
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/// `(listfile)` in line order (`0x401470`, `0x648fb0`) before the `FindFirstFileW` walk
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/// (`0x42ad10`), and `0x51c9b0` returns on a name-hash hit (`0x51ca10`) and tail-inserts
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/// (`0x521ad0`). That order is the Lua index space, and in the one shared Lua state (`0x7040d0`)
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/// it decides whose copy of a global wins.
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fn discover() -> Vec<Addon> {
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// The archive pass, in `BLIZZARD_ADDONS` order: the shipped `patch.MPQ` listfile's too.
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let mut found = chain_addons();
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// The loose pass, minus the names the archive registered.
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let seen: HashSet<String> = found.iter().map(|a| a.name.to_ascii_lowercase()).collect();
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found.extend(
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discover_folder()
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.into_iter()
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.filter(|a| !seen.contains(&a.name.to_ascii_lowercase())),
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);
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found
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}
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/// Sort folder names into NTFS directory order. The reference's loose pass (`0x42ad10`,
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/// `FindFirstFileW`) sorts nothing, so its order is the host filesystem's, and the addon corpus was
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/// written against NTFS: a directory's `$I30` index is ordered by `COLLATION_FILE_NAME`, UTF-16
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/// units compared through `$UpCase`, a tie broken by the raw units. With every addon in one Lua
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/// state (`0x7040d0`), this order decides which copy of a shared library wins. Sorted on every
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/// host, Windows included, so a capture and the addon harness are deterministic.
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pub(crate) fn sort_by_directory_order(names: &mut [String]) {
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names.sort_by_cached_key(|n| collation_key(n));
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}
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/// One name's `COLLATION_FILE_NAME` key: the upcased UTF-16 units, then the raw ones as the
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/// tiebreak the rule specifies for names equal but for case.
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fn collation_key(name: &str) -> (Vec<u16>, Vec<u16>) {
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let upper: String = name.chars().map(upcase_unit).collect();
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(
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upper.encode_utf16().collect(),
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name.encode_utf16().collect(),
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)
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}
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/// `$UpCase`'s mapping for one character, 1:1 or none: the table maps each of the 65536 UTF-16
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/// units to one unit, so a character whose uppercase is longer (`ß` to `SS`) stays as it is.
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fn upcase_unit(c: char) -> char {
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let mut upper = c.to_uppercase();
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match (upper.next(), upper.next()) {
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(Some(u), None) => u,
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_ => c,
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}
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}
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|
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/// The player's own addons: every folder under the AddOns root with a `<Name>.toc`, in
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/// [`sort_by_directory_order`].
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fn discover_folder() -> Vec<Addon> {
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let Some(root) = root() else {
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return Vec::new();
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};
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let Ok(entries) = std::fs::read_dir(&root) else {
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return Vec::new(); // no addon folder is the normal case, not an error
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};
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let mut names: Vec<String> = entries
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.flatten()
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.filter(|e| e.path().is_dir())
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.filter_map(|e| e.file_name().to_str().map(str::to_owned))
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.collect();
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sort_by_directory_order(&mut names);
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names
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.into_iter()
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.filter_map(|name| {
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let dir = root.join(&name);
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// A folder with no `<Name>.toc` is not an addon; the reference skips it silently too.
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let text = manifest_in(&dir, &name)?;
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Some(Addon {
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name,
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toc: Toc::parse(&text),
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// The root, not `dir`, so a sibling library addon is reachable.
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source: Source::Dir(root.clone()),
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})
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})
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.collect()
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}
|
|
|
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/// `<dir>/<name>.toc`, matched case-insensitively as on the reference's Windows filesystem
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/// (`MyAddon/myaddon.toc` is an addon there). Decoded, not read as UTF-8: one cp1252 byte in a
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/// `## Notes:` line must not make the addon vanish.
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fn manifest_in(dir: &Path, name: &str) -> Option<String> {
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let want = format!("{name}.toc");
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let entry = std::fs::read_dir(dir).ok()?.flatten().find(|e| {
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e.file_name()
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.to_str()
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.is_some_and(|f| f.eq_ignore_ascii_case(&want))
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})?;
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let bytes = std::fs::read(entry.path()).ok()?;
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Some(benilla_ui::source::decode(&bytes).into_owned())
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}
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|
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/// The AddOn API's registry row for one discovered addon.
|
|
fn info_for(addon: &Addon) -> benilla_ui::script::AddOnInfo {
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let mut info = info_from_toc(&addon.name, &addon.toc);
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info.chain = matches!(addon.source, Source::Chain);
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info
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}
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|
|
/// [`info_for`]'s body, shared with `addon_harness` so its survey seats the registry row
|
|
/// production does.
|
|
pub(crate) fn info_from_toc(name: &str, toc: &Toc) -> benilla_ui::script::AddOnInfo {
|
|
benilla_ui::script::AddOnInfo {
|
|
name: name.to_owned(),
|
|
title: toc.directive("Title").map(str::to_owned),
|
|
notes: toc.directive("Notes").map(str::to_owned),
|
|
url: toc.directive("URL").map(str::to_owned),
|
|
// `## Secure: 1` grants nothing; it only sets `GetAddOnInfo`'s security answer.
|
|
secure: toc.directive("Secure").map(str::trim) == Some("1"),
|
|
load_on_demand: toc.load_on_demand(),
|
|
dependencies: toc.dependencies().into_iter().map(str::to_owned).collect(),
|
|
directives: toc.directives.clone(),
|
|
files: toc.files.clone(),
|
|
saved_variables: toc
|
|
.list("SavedVariables")
|
|
.into_iter()
|
|
.map(str::to_owned)
|
|
.collect(),
|
|
saved_variables_per_character: toc
|
|
.list("SavedVariablesPerCharacter")
|
|
.into_iter()
|
|
.map(str::to_owned)
|
|
.collect(),
|
|
// Visible to `GetAddOnInfo(index)` until `SMSG_ADDON_INFO` hides it: the server's verdict
|
|
// on a `## Secure:` record, not a directive.
|
|
hidden: false,
|
|
enabled: true, // until the enable state says otherwise
|
|
saved_enabled: true, // re-stamped from `enabled` at registration
|
|
loaded: false,
|
|
// The version gate's dword: the leading integer, 0 when absent (out of date, not unknown).
|
|
interface: toc.interface_version(),
|
|
chain: false, // `info_for` stamps the chain rows; the harness's rows are folder addons
|
|
}
|
|
}
|
|
|
|
/// Parse `AddOns.txt`, the reference's format: one `<AddOnName>: enabled|disabled` per line. Only
|
|
/// `disabled` disables, so a malformed line leaves the addon enabled.
|
|
fn parse_enable_state(text: &str) -> Vec<(String, bool)> {
|
|
text.lines()
|
|
.filter_map(|line| {
|
|
let (name, state) = line.split_once(':')?;
|
|
let name = name.trim();
|
|
(!name.is_empty()).then(|| {
|
|
(
|
|
name.to_string(),
|
|
!state.trim().eq_ignore_ascii_case("disabled"),
|
|
)
|
|
})
|
|
})
|
|
.collect()
|
|
}
|
|
|
|
/// Render the enable state back out in the reference's format.
|
|
fn render_enable_state(states: &[(String, bool)]) -> String {
|
|
let mut out = String::new();
|
|
for (name, enabled) in states {
|
|
out.push_str(name);
|
|
out.push_str(if *enabled {
|
|
": enabled\n"
|
|
} else {
|
|
": disabled\n"
|
|
});
|
|
}
|
|
out
|
|
}
|
|
|
|
/// Where this character's enable state lives, or `None` with no identity yet / no install.
|
|
pub(crate) fn enable_state_path(identity: Option<&(String, String)>) -> Option<PathBuf> {
|
|
let (realm, character) = identity?;
|
|
crate::local_state::addons_state_path(realm, character)
|
|
}
|
|
|
|
/// One installed addon as the AddOns screens need it, read from the folder with no VM, as the glue
|
|
/// runs before any VM holds addons.
|
|
#[derive(Clone, Debug)]
|
|
pub(crate) struct InstalledAddOn {
|
|
pub(crate) name: String,
|
|
pub(crate) title: Option<String>,
|
|
pub(crate) notes: Option<String>,
|
|
pub(crate) url: Option<String>,
|
|
pub(crate) dependencies: Vec<String>,
|
|
/// `## Interface` as the version gate reads it: the leading integer, 0 when absent. The load
|
|
/// walk enforces it when `checkAddonVersion` is on (`0x51e876`).
|
|
pub(crate) interface: u32,
|
|
/// `## LoadOnDemand: 1`: shown as a status, not a checkbox state, as such an addon is not off
|
|
/// but waiting for `LoadAddOn`.
|
|
pub(crate) load_on_demand: bool,
|
|
/// `## DefaultState:`, which [`EnableStore::enabled_for`] falls back to; no enable bit here.
|
|
pub(crate) default_state: bool,
|
|
}
|
|
|
|
impl InstalledAddOn {
|
|
/// The list's display name: `## Title`, else the folder name (`AddonList_Update`).
|
|
pub(crate) fn display_title(&self) -> &str {
|
|
self.title.as_deref().unwrap_or(&self.name)
|
|
}
|
|
}
|
|
|
|
/// Every installed addon in the glue list's order, by `## Title` (else the folder name): glue
|
|
/// `0x46d460` resolves `GetAddOnInfo(i)` through `0x51df00`'s array, sorted by `0x51deb0` on
|
|
/// `AddOn_GetTitle 0x51df20` with `SStrCmpI`. The Blizzard addons the server hides are not here.
|
|
pub(crate) fn installed_rows() -> Vec<InstalledAddOn> {
|
|
let mut rows: Vec<InstalledAddOn> = discover_folder()
|
|
.into_iter()
|
|
.map(|addon| InstalledAddOn {
|
|
default_state: addon.toc.default_state(),
|
|
title: addon.toc.directive("Title").map(str::to_owned),
|
|
notes: addon.toc.directive("Notes").map(str::to_owned),
|
|
url: addon.toc.directive("URL").map(str::to_owned),
|
|
dependencies: addon
|
|
.toc
|
|
.dependencies()
|
|
.into_iter()
|
|
.map(str::to_owned)
|
|
.collect(),
|
|
interface: addon.toc.interface_version(),
|
|
load_on_demand: addon.toc.load_on_demand(),
|
|
name: addon.name,
|
|
})
|
|
.collect();
|
|
// `SStrCmpI` folds `'A'..'Z'` by `+0x20` (`0x64a4c0`, `_strnicmp 0x414310`): ASCII only.
|
|
// Stable, where the reference's `qsort` leaves equal keys in any order.
|
|
rows.sort_by_key(|a| a.display_title().to_ascii_lowercase());
|
|
rows
|
|
}
|
|
|
|
// ── The enable store: the reference's `ADDONSTATELIST` ──
|
|
|
|
/// The reference's `ADDONSTATELIST` (`0xbe1bd0`): a node per character in `SMSG_CHAR_ENUM` order,
|
|
/// rebuilt whole (`0x51f0b0` clears it, then callback `0x472300` fills a node per record through
|
|
/// `AddOnList_LoadCharacter 0x51ebe0`), each holding that character's explicit `AddOns.txt` rows.
|
|
/// A character with no file is an empty node, whose enable bit is answered from the others.
|
|
#[derive(Default)]
|
|
pub(crate) struct EnableStore {
|
|
/// `(character, explicit rows)` in character-list order; names lowercased, as every compare in
|
|
/// the reference is `SStrCmpI`.
|
|
nodes: Vec<(String, HashMap<String, bool>)>,
|
|
}
|
|
|
|
impl EnableStore {
|
|
/// A node per character, each from its own `AddOns.txt`
|
|
/// (`benilla-config/addons/<Realm>-<Char>.txt`); a character with no file still gets one.
|
|
pub(crate) fn load(realm: &str, characters: &[String]) -> Self {
|
|
let nodes = characters
|
|
.iter()
|
|
.map(|character| {
|
|
let id = (realm.to_string(), character.clone());
|
|
let rows = enable_state_path(Some(&id))
|
|
.and_then(|p| std::fs::read(p).ok())
|
|
.map(|b| parse_enable_state(&benilla_ui::source::decode(&b)))
|
|
.unwrap_or_default();
|
|
let hash = rows
|
|
.into_iter()
|
|
// Last line wins, like the reference's hash insert (`0x51eeef`).
|
|
.map(|(name, on)| (name.to_ascii_lowercase(), on))
|
|
.collect();
|
|
(character.clone(), hash)
|
|
})
|
|
.collect();
|
|
Self { nodes }
|
|
}
|
|
|
|
/// `0x51e470(addon, NULL, useDefault = 0)`, the explicit-only aggregate over the nodes with a
|
|
/// row (`0x51e5df je 0x51e60a`): `Some(v)` when all say `v` (the reference's 2 or 0), `None`
|
|
/// when they are mixed or there are none.
|
|
fn aggregate(&self, addon: &str) -> Option<bool> {
|
|
let key = addon.to_ascii_lowercase();
|
|
let mut total = 0usize;
|
|
let mut on = 0usize;
|
|
for (_, hash) in &self.nodes {
|
|
if let Some(&v) = hash.get(&key) {
|
|
total += 1;
|
|
on += usize::from(v);
|
|
}
|
|
}
|
|
match (total, on) {
|
|
(0, _) => None,
|
|
(_, 0) => Some(false),
|
|
(t, o) if o == t => Some(true),
|
|
_ => None,
|
|
}
|
|
}
|
|
|
|
/// The bit a character gets, `0x51e470(addon, character, useDefault = 1)` (0 or 2 as a bool):
|
|
/// * an explicit row in their file wins;
|
|
/// * a node with no row takes [`Self::aggregate`] (`0x51e5f0`'s self-recursion), then
|
|
/// `## DefaultState` where that is undecided;
|
|
/// * no node at all, or no character, takes `## DefaultState`: the walk passes each
|
|
/// mismatching node (`0x51e55a jne 0x51e611`) and ends with `total == 0`. From our callers a
|
|
/// named character always has a node ([`store_nodes`]).
|
|
pub(crate) fn enabled_for(
|
|
&self,
|
|
addon: &str,
|
|
default_state: bool,
|
|
character: Option<&str>,
|
|
) -> bool {
|
|
let Some(node) = character.and_then(|c| self.node(c)) else {
|
|
return default_state;
|
|
};
|
|
match node.get(&addon.to_ascii_lowercase()) {
|
|
Some(&explicit) => explicit,
|
|
None => self.aggregate(addon).unwrap_or(default_state),
|
|
}
|
|
}
|
|
|
|
fn node(&self, character: &str) -> Option<&HashMap<String, bool>> {
|
|
self.nodes
|
|
.iter()
|
|
.find(|(name, _)| name.eq_ignore_ascii_case(character))
|
|
.map(|(_, hash)| hash)
|
|
}
|
|
}
|
|
|
|
/// The store's nodes for a load: the realm's character list, plus the loading character when the
|
|
/// caller had no list to give (a test, a capture), so its own file is still read.
|
|
fn store_nodes(identity: Option<&(String, String)>, roster: &[String]) -> Vec<String> {
|
|
let mut names = roster.to_vec();
|
|
if let Some((_, character)) = identity {
|
|
if !names.iter().any(|n| n.eq_ignore_ascii_case(character)) {
|
|
names.push(character.clone());
|
|
}
|
|
}
|
|
names
|
|
}
|
|
|
|
/// Write a character's enable state, from the AddOns screen and at logout, merged into the file:
|
|
/// the reference's writer `0x51ef20` emits its enable hash a line per entry (`0x853968`), built by
|
|
/// `0x51ebe0` from the file, so an uninstalled addon's row survives and names keep their spelling.
|
|
pub(crate) fn write_enable_state(identity: Option<&(String, String)>, states: &[(String, bool)]) {
|
|
let Some(path) = enable_state_path(identity) else {
|
|
return; // no character picked, or no state folder
|
|
};
|
|
let mut merged: Vec<(String, bool)> = std::fs::read(&path)
|
|
.ok()
|
|
.map(|b| parse_enable_state(&benilla_ui::source::decode(&b)))
|
|
.unwrap_or_default();
|
|
for (name, on) in states {
|
|
match merged
|
|
.iter_mut()
|
|
.find(|(n, _)| n.eq_ignore_ascii_case(name))
|
|
{
|
|
Some(row) => row.1 = *on,
|
|
None => merged.push((name.clone(), *on)),
|
|
}
|
|
}
|
|
match crate::local_state::write_atomic(&path, &render_enable_state(&merged)) {
|
|
Ok(()) => info!("addons: wrote {} ({} rows)", path.display(), merged.len()),
|
|
Err(e) => warn!("addons: cannot write {}: {e}", path.display()),
|
|
}
|
|
}
|
|
|
|
/// Write the enable state back at shutdown, the reference's last step (`0x490c88`, after the
|
|
/// saved-variables files), through the AddOns screen's merging writer.
|
|
pub(super) fn save_enable_state(script: &UiScript, identity: Option<&(String, String)>) {
|
|
let states = script.addon_enable_states();
|
|
if states.is_empty() {
|
|
return; // nothing registered: a glue-only run or a capture
|
|
}
|
|
write_enable_state(identity, &states);
|
|
}
|
|
|
|
/// Write every loaded addon's declared saved variables at shutdown (`0x490c83`, after the flat
|
|
/// file, before `AddOns.txt`). No autosave and no dirty bit, as in the reference, whose write gate
|
|
/// is the record's loaded byte: an addon that never loaded is not written. An addon declaring
|
|
/// nothing is left alone, where the reference deletes its file.
|
|
pub(super) fn save_addon_variables(script: &mut UiScript, identity: Option<&(String, String)>) {
|
|
let account = crate::local_state::addon_saved_account_dir();
|
|
let character = identity.and_then(|(r, c)| crate::local_state::addon_saved_character_dir(r, c));
|
|
for (name, account_names, character_names) in script.addon_saved_variable_sets() {
|
|
for (dir, names) in [(&account, &account_names), (&character, &character_names)] {
|
|
if names.is_empty() {
|
|
continue;
|
|
}
|
|
let Some(dir) = dir else { continue };
|
|
let path = dir.join(format!("{name}.lua"));
|
|
if script.saved_file_held(&path) {
|
|
// It failed to load this session, so its globals are the addon's defaults, and
|
|
// writing them would replace the player's file.
|
|
warn!(
|
|
"ui_script: {} did not load this session — left as it is",
|
|
path.display()
|
|
);
|
|
continue;
|
|
}
|
|
let mut body = SAVED_HEADER.as_bytes().to_vec();
|
|
body.extend(script.saved_variables_bytes_for(names));
|
|
match crate::local_state::write_atomic_bytes(&path, &body) {
|
|
Ok(()) => info!("ui_script: wrote {}", path.display()),
|
|
Err(e) => warn!("ui_script: cannot write {}: {e}", path.display()),
|
|
}
|
|
}
|
|
}
|
|
for w in script.take_warnings() {
|
|
warn!("ui_script: saved variables: {w}");
|
|
}
|
|
}
|
|
|
|
/// The per-addon file's header. Deviation: the reference writes none (its file opens with a blank
|
|
/// line); ours names the file, because players open this folder.
|
|
const SAVED_HEADER: &str = "\
|
|
-- benilla per-addon saved variables.
|
|
-- Written at logout/exit from the live globals; executed as a Lua chunk at addon load.
|
|
";
|
|
|
|
/// Load every discovered third-party addon at world entry (`UI_Init 0x48fbf0` → `0x51f600`),
|
|
/// returning every load error tagged by addon. `&mut` because each `ADDON_LOADED` fires
|
|
/// ([`UiScript::fire_event`]) before the next addon's files run, as in the reference.
|
|
pub(super) fn load_third_party(
|
|
script: &mut UiScript,
|
|
identity: Option<&(String, String)>,
|
|
roster: &[String],
|
|
version_check: bool,
|
|
) -> Vec<String> {
|
|
let addons = discover();
|
|
// Registered even when empty: `GetNumAddOns()` must answer 0, not a previous session's list.
|
|
let mut infos: Vec<_> = addons.iter().map(info_for).collect();
|
|
// Chain rows read their files off the player's patch chain.
|
|
script.set_addon_chain_reader(Box::new(super::reference_ui::read));
|
|
// Each enable bit through the reference's query: the character's explicit row, else what the
|
|
// realm's other characters agree on, else the manifest's `## DefaultState`.
|
|
let store = EnableStore::load(
|
|
identity
|
|
.map(|(realm, _)| realm.as_str())
|
|
.unwrap_or_default(),
|
|
&store_nodes(identity, roster),
|
|
);
|
|
let character = identity.map(|(_, c)| c.as_str());
|
|
for (info, addon) in infos.iter_mut().zip(addons.iter()) {
|
|
info.enabled = store.enabled_for(&info.name, addon.toc.default_state(), character);
|
|
}
|
|
let disabled_names: HashSet<String> = infos
|
|
.iter()
|
|
.filter(|i| !i.enabled)
|
|
.map(|i| i.name.to_ascii_lowercase())
|
|
.collect();
|
|
script.register_addons(
|
|
infos,
|
|
root(),
|
|
crate::local_state::addon_saved_account_dir(),
|
|
identity.and_then(|(r, c)| crate::local_state::addon_saved_character_dir(r, c)),
|
|
);
|
|
if addons.is_empty() {
|
|
return Vec::new();
|
|
}
|
|
info!(
|
|
"ui_script: {} addon(s) found: {}",
|
|
addons.len(),
|
|
addons
|
|
.iter()
|
|
.map(|a| a.name.as_str())
|
|
.collect::<Vec<_>>()
|
|
.join(", ")
|
|
);
|
|
let mut state = Walk {
|
|
disabled: disabled_names,
|
|
version_check,
|
|
..Walk::default()
|
|
};
|
|
for addon in &addons {
|
|
// `## LoadOnDemand: 1` waits for `LoadAddOn`: `0x51f600` loads only records whose
|
|
// LoadOnDemand byte is 0.
|
|
if addon.toc.load_on_demand() {
|
|
info!(
|
|
"ui_script: {} is LoadOnDemand — not loaded (no LoadAddOn() yet)",
|
|
addon.name
|
|
);
|
|
continue;
|
|
}
|
|
// Re-armed per addon, so one runaway cannot fail every addon after it; a dependency
|
|
// chain loads under its dependent's arming, as in the harness's survey.
|
|
script.set_instruction_budget(LOAD_INSTRUCTION_BUDGET);
|
|
let _ = state.load(script, &addons, &addon.name);
|
|
let spent = script.instructions_used();
|
|
if spent > 1_000_000 {
|
|
// A heavy load gets a line: this counter is what the budget was chosen from.
|
|
info!(
|
|
"ui_script: {} spent {spent} VM instructions loading",
|
|
addon.name
|
|
);
|
|
}
|
|
}
|
|
state.failures
|
|
}
|
|
|
|
/// The recursive load's bookkeeping, for [`Walk::load`].
|
|
#[derive(Default)]
|
|
struct Walk {
|
|
loaded: HashSet<String>,
|
|
/// Addons whose load failed, so a later dependent gets the same answer without a rerun.
|
|
failed: HashSet<String>,
|
|
/// The current dependency chain, for cycle detection and for naming the cycle when it happens.
|
|
loading: Vec<String>,
|
|
failures: Vec<String>,
|
|
/// Addons the player turned off, lowercased; empty means every addon is enabled.
|
|
disabled: HashSet<String>,
|
|
/// `checkAddonVersion`: when on, an addon whose `## Interface` is not exactly the client's is
|
|
/// skipped like a disabled one, and a dependent gets `Err` (`DEP_INTERFACE_VERSION`).
|
|
version_check: bool,
|
|
}
|
|
|
|
impl Walk {
|
|
/// Load one addon by name; `Err` means it did not load, which a hard dependent propagates. The
|
|
/// order is `AddOn_Load 0x51f240`'s: optional dependencies (failures ignored), required ones (a
|
|
/// failure aborts only this addon), the `.toc` files in order (`0x51f3fa`), `Bindings.xml`
|
|
/// (`0x51f400`), the account then per-character saved variables (`0x51f4b5`, `0x51f53b`), then
|
|
/// `ADDON_LOADED` (event 429, `0x51f5ad`), whose handlers see the restored values. The
|
|
/// reference then loads the addons whose `## LoadWith` names this one; this walk does not.
|
|
fn load(&mut self, script: &mut UiScript, all: &[Addon], name: &str) -> Result<(), ()> {
|
|
// Key on the addon's own spelling: a `.toc` may name a dependency in any case, and keying
|
|
// on the caller's would load the same addon twice.
|
|
let Some(addon) = all.iter().find(|a| a.name.eq_ignore_ascii_case(name)) else {
|
|
return Err(()); // not installed: the caller decides whether that is fatal
|
|
};
|
|
let key = addon.name.as_str();
|
|
if self.loaded.contains(key) {
|
|
return Ok(());
|
|
}
|
|
if self.failed.contains(key) {
|
|
return Err(());
|
|
}
|
|
// Disabled is the player's choice, not a failure: nothing is pushed to `failures`, and a
|
|
// dependent still gets `Err` (the reference's `DEP_DISABLED`).
|
|
if self.disabled.contains(&key.to_ascii_lowercase()) {
|
|
info!("ui_script: {key} is disabled — not loaded");
|
|
self.failed.insert(addon.name.clone());
|
|
return Err(());
|
|
}
|
|
// The version gate, `AddOn_CanLoad` check 6: after the enable state, before the dependency
|
|
// loop, an exact `==` (a missing `## Interface` is 0). Not a failure either: the AddOns
|
|
// screens show it, and the Load out of date AddOns checkbox loads it anyway.
|
|
if self.version_check
|
|
&& addon.toc.interface_version() != benilla_ui::script::addon_gate::CLIENT_INTERFACE
|
|
{
|
|
info!(
|
|
"ui_script: {key} is out of date (## Interface: {}, client {}) — not loaded \
|
|
(the AddOns screen's 'Load out of date AddOns' loads it anyway)",
|
|
addon.toc.interface_version(),
|
|
benilla_ui::script::addon_gate::CLIENT_INTERFACE
|
|
);
|
|
self.failed.insert(addon.name.clone());
|
|
return Err(());
|
|
}
|
|
if self.loading.iter().any(|n| n == key) {
|
|
let chain = self.loading.join(" → ");
|
|
let e = format!("{key}: dependency cycle ({chain} → {key})");
|
|
error!("ui_script: {e}");
|
|
script.report_load_failure(&e);
|
|
self.failures.push(e);
|
|
self.failed.insert(addon.name.clone());
|
|
return Err(());
|
|
}
|
|
self.loading.push(addon.name.clone());
|
|
|
|
// Optional dependencies first: a failure is ignored, a present one still loads first.
|
|
for dep in addon.toc.optional_dependencies() {
|
|
let _ = self.load(script, all, dep);
|
|
}
|
|
// Hard dependencies: a failure aborts this addon and nothing else.
|
|
let mut blocked = None;
|
|
for dep in addon.toc.dependencies() {
|
|
if self.load(script, all, dep).is_err() {
|
|
blocked = Some(dep.to_string());
|
|
break;
|
|
}
|
|
}
|
|
|
|
self.loading.pop();
|
|
if let Some(dep) = blocked {
|
|
let e = format!(
|
|
"{}: required dependency {dep} is missing or failed",
|
|
addon.name
|
|
);
|
|
error!("ui_script: {e}");
|
|
// Retained for the player, who can usually fix it by installing the dependency.
|
|
script.report_load_failure(&e);
|
|
self.failures.push(e);
|
|
self.failed.insert(addon.name.clone());
|
|
return Err(());
|
|
}
|
|
|
|
self.failures.extend(addon.load(script));
|
|
// `Bindings.xml` (`0x51f400`), after the files whose functions a binding calls, through
|
|
// the addon's own sandboxed reader; absent is normal.
|
|
let bindings_xml = benilla_ui::loader::join_ref(&addon.prefix(), "Bindings.xml");
|
|
if let Some(bytes) = addon.read(&bindings_xml) {
|
|
match benilla_ui::bindings_xml::parse(&benilla_ui::source::decode(&bytes)) {
|
|
Ok(bindings) => script.register_addon_bindings(&addon.name, &bindings),
|
|
Err(e) => {
|
|
let e = format!("{}/Bindings.xml: {e}", addon.name);
|
|
error!("ui_script: {e}");
|
|
script.report_load_failure(&e);
|
|
self.failures.push(e);
|
|
}
|
|
}
|
|
}
|
|
// The saved variables, account then per-character (`0x51f4b5`, `0x51f53b`): after the
|
|
// files set their defaults, before `ADDON_LOADED`.
|
|
script.load_addon_saved_variables(&addon.name);
|
|
self.loaded.insert(addon.name.clone());
|
|
script.mark_addon_loaded(&addon.name);
|
|
// `arg1` is the addon's own folder name, whatever case a dependent used. Marked loaded
|
|
// first: the reference sets `[rec+0x18]` before `0x51f5ad`, so a handler's
|
|
// `IsAddOnLoaded` about itself is true.
|
|
script.fire_event("ADDON_LOADED", vec![ScriptValue::Str(addon.name.clone())]);
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
/// NTFS `$I30` order, not byte order: case folds away and `_` (0x5F) sorts after `Z` (0x5A).
|
|
#[test]
|
|
fn the_walk_orders_names_the_way_ntfs_lists_a_directory() {
|
|
let mut names: Vec<String> = [
|
|
"_LazyPig",
|
|
"Zorlen",
|
|
"zBar",
|
|
"oRA2",
|
|
"FuBar_TinyTipFu",
|
|
"Fubar_EmoteFu",
|
|
"!OmniCC",
|
|
"Ace2",
|
|
"AceGUI",
|
|
]
|
|
.iter()
|
|
.map(|s| (*s).to_string())
|
|
.collect();
|
|
sort_by_directory_order(&mut names);
|
|
|
|
assert_eq!(
|
|
names,
|
|
vec![
|
|
// `!` (0x21) sorts ahead of every letter.
|
|
"!OmniCC",
|
|
// The digit `2` (0x32) before `G` (0x47).
|
|
"Ace2",
|
|
"AceGUI",
|
|
// Case folded: `E` < `T` decides it, not `u` vs `B`.
|
|
"Fubar_EmoteFu",
|
|
"FuBar_TinyTipFu",
|
|
"oRA2",
|
|
"zBar",
|
|
"Zorlen",
|
|
"_LazyPig",
|
|
]
|
|
);
|
|
|
|
// Byte order disagrees, so this fails if the key becomes `str`'s `Ord`.
|
|
let mut plain = names.clone();
|
|
plain.sort();
|
|
assert_ne!(plain, names, "NTFS collation is not byte order");
|
|
}
|
|
|
|
/// The `COLLATION_FILE_NAME` tie: names equal but for case compare the raw units, uppercase
|
|
/// (0x41) before lowercase (0x61), so a case-sensitive host still sorts deterministically.
|
|
#[test]
|
|
fn names_equal_but_for_case_break_the_tie_uppercase_first() {
|
|
let mut names: Vec<String> = ["fubar", "FuBar", "FUBAR"]
|
|
.iter()
|
|
.map(|s| (*s).to_string())
|
|
.collect();
|
|
sort_by_directory_order(&mut names);
|
|
assert_eq!(names, vec!["FUBAR", "FuBar", "fubar"]);
|
|
}
|
|
|
|
/// `$UpCase` maps one unit to one: `ß` stays, where `to_uppercase` gives `SS`.
|
|
#[test]
|
|
fn the_upcase_fold_is_one_to_one_like_the_table_it_models() {
|
|
assert_eq!(upcase_unit('a'), 'A');
|
|
assert_eq!(upcase_unit('_'), '_');
|
|
assert_eq!(upcase_unit('ß'), 'ß');
|
|
assert_eq!(upcase_unit('é'), 'É');
|
|
}
|
|
|
|
/// Glue's `0x51df00` array is `## Title`-sorted by `0x51deb0`, case-insensitively. Folder names
|
|
/// and titles are different permutations, and `Middle` is the case control.
|
|
#[test]
|
|
fn the_addons_screen_lists_in_title_order_not_folder_order() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("listorder");
|
|
write_addon(
|
|
&home,
|
|
"Alpha",
|
|
"## Interface: 11200\n## Title: zebra\n",
|
|
&[],
|
|
);
|
|
write_addon(
|
|
&home,
|
|
"Mike",
|
|
"## Interface: 11200\n## Title: Middle\n",
|
|
&[],
|
|
);
|
|
write_addon(
|
|
&home,
|
|
"Zulu",
|
|
"## Interface: 11200\n## Title: aardvark\n",
|
|
&[],
|
|
);
|
|
// No `## Title`: sorts under its folder name.
|
|
write_addon(&home, "bravo", "## Interface: 11200\n", &[]);
|
|
|
|
let rows = installed_rows();
|
|
assert_eq!(
|
|
rows.iter().map(|a| a.name.as_str()).collect::<Vec<_>>(),
|
|
vec!["Zulu", "bravo", "Mike", "Alpha"],
|
|
"titles: {:?}",
|
|
rows.iter()
|
|
.map(InstalledAddOn::display_title)
|
|
.collect::<Vec<_>>()
|
|
);
|
|
}
|
|
|
|
/// `AddOn_ScanAddOnDir 0x51c760` scans the archives (`0x51c777`) before the loose folders
|
|
/// (`0x51c78f`), and `0x51c9b0` returns on a name already registered (`0x51ca10`).
|
|
#[test]
|
|
fn the_archive_pass_registers_first_and_wins_a_duplicate() {
|
|
let _data = benilla_formats::wow_data_or_skip!();
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("scanorder");
|
|
let chain = chain_addons();
|
|
if chain.is_empty() {
|
|
eprintln!("skipping: the chain carries no Blizzard addon rows");
|
|
return;
|
|
}
|
|
let collide = chain[0].name.clone();
|
|
write_addon(
|
|
&home,
|
|
&collide,
|
|
"## Interface: 11200\n## Title: Impostor\n",
|
|
&[],
|
|
);
|
|
write_addon(&home, "Loose", "## Interface: 11200\n", &[]);
|
|
|
|
let found = discover();
|
|
let names: Vec<&str> = found.iter().map(|a| a.name.as_str()).collect();
|
|
|
|
let first_loose = names.iter().position(|n| *n == "Loose").expect("Loose");
|
|
assert_eq!(
|
|
first_loose,
|
|
chain.len(),
|
|
"the loose folder follows all {} archive rows: {names:?}",
|
|
chain.len()
|
|
);
|
|
|
|
assert_eq!(
|
|
names.iter().filter(|n| **n == collide).count(),
|
|
1,
|
|
"{collide} is registered once: {names:?}"
|
|
);
|
|
let row = found.iter().find(|a| a.name == collide).unwrap();
|
|
assert!(
|
|
matches!(row.source, Source::Chain),
|
|
"the archive's copy won"
|
|
);
|
|
assert_ne!(
|
|
row.toc.directive("Title"),
|
|
Some("Impostor"),
|
|
"the loose manifest did not overwrite the archive's"
|
|
);
|
|
}
|
|
|
|
/// Every chain row is LoadOnDemand and chain-sourced, the eight windows the interface opens
|
|
/// through them are rows, and `benilla.toc` lists none, like the reference's `FrameXML.toc`.
|
|
#[test]
|
|
fn the_chain_carries_blizzards_load_on_demand_addons_as_registry_rows() {
|
|
let _data = benilla_formats::wow_data_or_skip!();
|
|
let rows = chain_addons();
|
|
assert!(
|
|
rows.iter().any(|a| a.name == "Blizzard_TrainerUI"),
|
|
"the trainer addon is a row: {:?}",
|
|
rows.iter().map(|a| &a.name).collect::<Vec<_>>()
|
|
);
|
|
for a in &rows {
|
|
assert!(a.toc.load_on_demand(), "{} is LoadOnDemand", a.name);
|
|
assert!(
|
|
matches!(a.source, Source::Chain),
|
|
"{} comes off the chain",
|
|
a.name
|
|
);
|
|
assert!(
|
|
info_for(a).chain,
|
|
"{}'s registry row is marked chain-sourced",
|
|
a.name
|
|
);
|
|
}
|
|
for name in [
|
|
"Blizzard_AuctionUI",
|
|
"Blizzard_CraftUI",
|
|
"Blizzard_InspectUI",
|
|
"Blizzard_MacroUI",
|
|
"Blizzard_RaidUI",
|
|
"Blizzard_TalentUI",
|
|
"Blizzard_TradeSkillUI",
|
|
"Blizzard_TrainerUI",
|
|
] {
|
|
assert!(
|
|
rows.iter().any(|a| a.name == name),
|
|
"{name} is a row the interface opens on demand"
|
|
);
|
|
}
|
|
assert!(
|
|
!Addon::builtin()
|
|
.toc
|
|
.files
|
|
.iter()
|
|
.any(|f| f.replace('/', "\\").starts_with("Interface\\AddOns\\")),
|
|
"benilla.toc lists a Blizzard addon eagerly; the reference loads every one on demand"
|
|
);
|
|
// The glue's list is the player's folder alone.
|
|
assert!(installed_rows()
|
|
.iter()
|
|
.all(|a| !a.name.starts_with("Blizzard_")));
|
|
}
|
|
|
|
use super::*;
|
|
|
|
/// Build an addon over a temp AddOns root, so the walk can be tested without an install.
|
|
fn dir_addon(root: &Path, name: &str, toc: &str) -> Addon {
|
|
let folder = root.join(name);
|
|
std::fs::create_dir_all(&folder).unwrap();
|
|
std::fs::write(folder.join(format!("{name}.toc")), toc).unwrap();
|
|
Addon {
|
|
name: name.to_string(),
|
|
toc: Toc::parse(toc),
|
|
source: Source::Dir(root.to_path_buf()),
|
|
}
|
|
}
|
|
|
|
/// A sibling library addon is reachable (`Bagnon/src/main.xml` includes
|
|
/// `..\..\BagBrother\core\core.xml`), the machine is not; paths go through `join_ref` first.
|
|
#[test]
|
|
fn the_sandbox_is_the_addons_root_not_one_addon() {
|
|
use benilla_ui::loader::join_ref;
|
|
let tmp =
|
|
std::env::temp_dir().join(format!("benilla-addon-escape-test-{}", std::process::id()));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
let root = tmp.join("AddOns");
|
|
std::fs::create_dir_all(root.join("Probe/src")).unwrap();
|
|
std::fs::create_dir_all(root.join("ProbeLib/core")).unwrap();
|
|
std::fs::write(tmp.join("secret.txt"), "no").unwrap();
|
|
std::fs::write(root.join("Probe/src/own.txt"), "yes").unwrap();
|
|
std::fs::write(root.join("ProbeLib/core/lib.xml"), "sibling").unwrap();
|
|
let addon = Addon {
|
|
name: "Probe".into(),
|
|
toc: Toc::default(),
|
|
source: Source::Dir(root),
|
|
};
|
|
|
|
assert_eq!(addon.prefix(), "Interface/AddOns/Probe");
|
|
let src = "Interface/AddOns/Probe/src";
|
|
|
|
assert_eq!(
|
|
addon.read(&join_ref(src, "own.txt")).as_deref(),
|
|
Some(&b"yes"[..])
|
|
);
|
|
assert_eq!(
|
|
addon
|
|
.read(&join_ref(src, "..\\..\\ProbeLib\\core\\lib.xml"))
|
|
.as_deref(),
|
|
Some(&b"sibling"[..]),
|
|
"a shared library addon must be reachable from the addon that includes it"
|
|
);
|
|
|
|
// Above the AddOns root touches no file: the collapsed path leaves `Interface/AddOns/` and
|
|
// can only ask the archive chain. `secret.txt` beside the root is unreachable.
|
|
assert!(addon.read(&join_ref(src, "../../../secret.txt")).is_none());
|
|
assert!(addon
|
|
.read(&join_ref("Interface/AddOns/Probe", "..\\secret.txt"))
|
|
.is_none());
|
|
assert!(
|
|
addon
|
|
.read(&join_ref(src, "../../../../../../../../etc/passwd"))
|
|
.is_none(),
|
|
"over-consuming `..` cannot walk out of the install either"
|
|
);
|
|
// `join_ref` re-roots a leading `/` at the base; with none it is a bare relative name, a
|
|
// chain lookup that misses.
|
|
assert_eq!(join_ref("", "/etc/hosts"), "etc/hosts");
|
|
assert!(addon.read(&join_ref("", "/etc/hosts")).is_none());
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
}
|
|
|
|
/// A `.toc`-listed `Bindings.xml` is walked as FrameXML, each `<Binding>` an unknown frame
|
|
/// type, which the reference logs and carries on from (`0x6ee356`).
|
|
#[test]
|
|
fn a_toc_listed_bindings_xml_is_not_a_script_error() {
|
|
let tmp =
|
|
std::env::temp_dir().join(format!("benilla-addon-tocbindings-{}", std::process::id()));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
let root = tmp.join("AddOns");
|
|
std::fs::create_dir_all(root.join("Probe")).unwrap();
|
|
std::fs::write(
|
|
root.join("Probe/Bindings.xml"),
|
|
r#"<Bindings>
|
|
<Binding name="PROBE_STEPUP" header="PROBE">ProbeStep_Inc()</Binding>
|
|
<Binding name="PROBE_STEPDOWN">ProbeStep_Dec()</Binding>
|
|
</Bindings>"#,
|
|
)
|
|
.unwrap();
|
|
std::fs::write(root.join("Probe/Probe.lua"), "PROBE_RAN = 1").unwrap();
|
|
let addon = Addon {
|
|
name: "Probe".into(),
|
|
toc: Toc::parse("## Interface: 11200\nBindings.xml\nProbe.lua\n"),
|
|
source: Source::Dir(root),
|
|
};
|
|
|
|
let script = UiScript::new().unwrap();
|
|
let failures = addon.load(&script);
|
|
assert!(
|
|
failures.is_empty(),
|
|
"a listed Bindings.xml costs log lines, not script errors: {failures:?}"
|
|
);
|
|
assert!(
|
|
script.eval::<bool>("return PROBE_RAN == 1").unwrap(),
|
|
"and the manifest carries on to the next line"
|
|
);
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
}
|
|
|
|
/// A `.toc` line resolves against the addon folder, `<Script file=X>` against
|
|
/// `dirname(referrer)` (`0x6ee07b`), and both chunks are `"@%s"` of the path (`0x704bc0`).
|
|
#[test]
|
|
fn an_xml_referenced_lua_is_named_like_a_toc_listed_one() {
|
|
let tmp =
|
|
std::env::temp_dir().join(format!("benilla-addon-chunkname-{}", std::process::id()));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
let root = tmp.join("AddOns");
|
|
std::fs::create_dir_all(root.join("Probe/Core")).unwrap();
|
|
std::fs::write(
|
|
root.join("Probe/listed.lua"),
|
|
"LISTED = debugstack(1, 1, 0)",
|
|
)
|
|
.unwrap();
|
|
std::fs::write(
|
|
root.join("Probe/Core/viaxml.lua"),
|
|
"VIAXML = debugstack(1, 1, 0)",
|
|
)
|
|
.unwrap();
|
|
std::fs::write(
|
|
root.join("Probe/Core/doc.xml"),
|
|
r#"<Ui><Script file="viaxml.lua"/></Ui>"#,
|
|
)
|
|
.unwrap();
|
|
let toc = "## Interface: 11200\nlisted.lua\nCore\\doc.xml\n";
|
|
let addon = Addon {
|
|
name: "Probe".into(),
|
|
toc: Toc::parse(toc),
|
|
source: Source::Dir(root),
|
|
};
|
|
|
|
let script = UiScript::new().unwrap();
|
|
assert!(addon.load(&script).is_empty());
|
|
|
|
// The exact pattern the libraries run, on each file's own traceback.
|
|
let folder = |global: &str| -> Option<String> {
|
|
script
|
|
.eval::<Option<String>>(&format!(
|
|
"local _,_,f = string.find({global} or \"\", \"\\\\AddOns\\\\(.-)\\\\\") return f"
|
|
))
|
|
.unwrap()
|
|
};
|
|
assert_eq!(
|
|
folder("LISTED").as_deref(),
|
|
Some("Probe"),
|
|
"a manifest-listed file has always been named right"
|
|
);
|
|
assert_eq!(
|
|
folder("VIAXML").as_deref(),
|
|
Some("Probe"),
|
|
"and an XML-referenced one must be named the same way — this was nil"
|
|
);
|
|
// Both chunks carry the full install path that `\AddOns\` is split out of.
|
|
for g in ["LISTED", "VIAXML"] {
|
|
let frame = script.eval::<String>(&format!("return {g}")).unwrap();
|
|
assert!(
|
|
frame.contains("Interface\\AddOns\\Probe\\"),
|
|
"{g} is named after the install path, not the AddOns root: {frame}"
|
|
);
|
|
}
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
}
|
|
|
|
#[test]
|
|
fn a_missing_required_dep_drops_only_its_dependent() {
|
|
let tmp =
|
|
std::env::temp_dir().join(format!("benilla-addon-deps-test-{}", std::process::id()));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
std::fs::create_dir_all(&tmp).unwrap();
|
|
let all = vec![
|
|
dir_addon(&tmp, "Alone", "## Interface: 11200\n"),
|
|
dir_addon(&tmp, "NeedsGhost", "## Dependencies: Ghost\n"),
|
|
dir_addon(&tmp, "WantsGhost", "## OptionalDeps: Ghost\n"),
|
|
];
|
|
let mut script = UiScript::new().unwrap();
|
|
let mut w = Walk::default();
|
|
for a in &all {
|
|
let _ = w.load(&mut script, &all, &a.name);
|
|
}
|
|
assert!(w.loaded.contains("Alone"), "an independent addon loads");
|
|
assert!(
|
|
w.loaded.contains("WantsGhost"),
|
|
"a MISSING OPTIONAL dependency must not block its dependent"
|
|
);
|
|
assert!(
|
|
!w.loaded.contains("NeedsGhost"),
|
|
"a missing REQUIRED dependency must block its dependent"
|
|
);
|
|
assert_eq!(
|
|
w.failures.len(),
|
|
1,
|
|
"and reports exactly that one: {:?}",
|
|
w.failures
|
|
);
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
}
|
|
|
|
/// End to end through `framexml::parse`, the loader and the VM: a `.toc`, an XML frame, an
|
|
/// `<Include>`d file, a sibling library addon and Lua that calls a client-API global.
|
|
#[test]
|
|
fn a_third_party_addon_loads_from_a_folder_with_no_rust() {
|
|
let tmp =
|
|
std::env::temp_dir().join(format!("benilla-addon-e2e-test-{}", std::process::id()));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
let dir = tmp.join("ProbeAddon");
|
|
std::fs::create_dir_all(dir.join("src")).unwrap();
|
|
std::fs::create_dir_all(tmp.join("ProbeLib/core")).unwrap();
|
|
// Bagnon's shape: the manifest names one file in a subfolder with a backslash path, which
|
|
// reaches a sibling file by bare name and a shared library addon by `..\..`.
|
|
std::fs::write(
|
|
dir.join("ProbeAddon.toc"),
|
|
"## Interface: 11200\n## Title: Probe\nsrc\\main.xml\n",
|
|
)
|
|
.unwrap();
|
|
std::fs::write(
|
|
dir.join("src/main.xml"),
|
|
r#"<Ui>
|
|
<Include file="templates.xml"/>
|
|
<Include file="..\..\ProbeLib\core\lib.xml"/>
|
|
<Script file="core.lua"/>
|
|
<Frame name="ProbeAddonFrame" parent="UIParent">
|
|
<Size><AbsDimension x="100" y="50"/></Size>
|
|
<Anchors><Anchor point="CENTER"/></Anchors>
|
|
<Scripts><OnLoad>ProbeAddonLoaded = GetTime() ~= nil and ProbeAddonGreeting == 'hello'</OnLoad></Scripts>
|
|
</Frame>
|
|
</Ui>"#,
|
|
)
|
|
.unwrap();
|
|
std::fs::write(dir.join("src/core.lua"), "ProbeAddonGreeting = 'hello'\n").unwrap();
|
|
std::fs::write(
|
|
dir.join("src/templates.xml"),
|
|
"<Ui><Script>ProbeAddonInclude = true</Script></Ui>",
|
|
)
|
|
.unwrap();
|
|
// The library includes a file of its own by bare name, so the base follows the include.
|
|
std::fs::write(
|
|
tmp.join("ProbeLib/core/lib.xml"),
|
|
"<Ui><Include file=\"deep.xml\"/><Script>ProbeLibLoaded = true</Script></Ui>",
|
|
)
|
|
.unwrap();
|
|
std::fs::write(
|
|
tmp.join("ProbeLib/core/deep.xml"),
|
|
"<Ui><Script>ProbeLibDeep = true</Script></Ui>",
|
|
)
|
|
.unwrap();
|
|
|
|
let addon = Addon {
|
|
name: "ProbeAddon".into(),
|
|
toc: Toc::parse(&std::fs::read_to_string(dir.join("ProbeAddon.toc")).unwrap()),
|
|
source: Source::Dir(tmp.clone()),
|
|
};
|
|
let mut script = UiScript::new().unwrap();
|
|
script.set_screen_size(1024.0, 768.0);
|
|
let failures = addon.load(&script);
|
|
assert!(failures.is_empty(), "addon load errors: {failures:#?}");
|
|
|
|
assert_eq!(
|
|
script.eval::<bool>("return ProbeAddonInclude == true").ok(),
|
|
Some(true),
|
|
"a bare-name <Include> resolves against the including file's directory (src/), not \
|
|
the addon root, which is where Bagnon's `templates.xml` is found"
|
|
);
|
|
assert_eq!(
|
|
script.eval::<bool>("return ProbeLibLoaded == true").ok(),
|
|
Some(true),
|
|
"`..\\..\\ProbeLib\\core\\lib.xml` reaches a sibling addon, the shared-library \
|
|
pattern a per-addon sandbox would block"
|
|
);
|
|
assert_eq!(
|
|
script.eval::<bool>("return ProbeLibDeep == true").ok(),
|
|
Some(true),
|
|
"and the sibling's own bare-name <Include> resolved against ITS folder, so the base \
|
|
follows the include tree down rather than staying on the includer"
|
|
);
|
|
assert_eq!(
|
|
script
|
|
.eval::<bool>("return ProbeAddonGreeting == 'hello'")
|
|
.ok(),
|
|
Some(true),
|
|
"a <Script file=> ran, resolved the same relative way as an <Include>"
|
|
);
|
|
assert_eq!(
|
|
script.eval::<bool>("return ProbeAddonLoaded == true").ok(),
|
|
Some(true),
|
|
"the frame's OnLoad ran, reached a client-API global (GetTime), AND saw the value the \
|
|
manifest's earlier .lua file set — so the two kinds load into one shared state, in \
|
|
manifest order"
|
|
);
|
|
assert_eq!(
|
|
script
|
|
.eval::<bool>("return getglobal('ProbeAddonFrame') ~= nil")
|
|
.ok(),
|
|
Some(true),
|
|
"the addon's frame materialized under the same global namespace ours use"
|
|
);
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
}
|
|
|
|
#[test]
|
|
fn a_dependency_named_in_another_case_loads_once() {
|
|
let tmp = std::env::temp_dir().join(format!(
|
|
"benilla-addon-case-key-test-{}",
|
|
std::process::id()
|
|
));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
std::fs::create_dir_all(&tmp).unwrap();
|
|
// `Bump.xml` counts its own runs, so a second load is observable.
|
|
let shared = tmp.join("Shared");
|
|
std::fs::create_dir_all(&shared).unwrap();
|
|
std::fs::write(shared.join("Shared.toc"), "## Interface: 11200\nBump.xml\n").unwrap();
|
|
std::fs::write(
|
|
shared.join("Bump.xml"),
|
|
"<Ui><Script>SharedLoads = (SharedLoads or 0) + 1</Script></Ui>",
|
|
)
|
|
.unwrap();
|
|
let all = vec![
|
|
Addon {
|
|
name: "Shared".into(),
|
|
toc: Toc::parse(&std::fs::read_to_string(shared.join("Shared.toc")).unwrap()),
|
|
source: Source::Dir(tmp.clone()),
|
|
},
|
|
dir_addon(&tmp, "UpperDep", "## Dependencies: SHARED\n"),
|
|
dir_addon(&tmp, "LowerDep", "## Dependencies: shared\n"),
|
|
];
|
|
let mut script = UiScript::new().unwrap();
|
|
let mut w = Walk::default();
|
|
for a in &all {
|
|
let _ = w.load(&mut script, &all, &a.name);
|
|
}
|
|
assert!(w.failures.is_empty(), "no failures: {:?}", w.failures);
|
|
assert_eq!(
|
|
script.eval::<i64>("return SharedLoads").ok(),
|
|
Some(1),
|
|
"the shared dependency's files ran exactly once"
|
|
);
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
}
|
|
|
|
/// A dependency cycle is reported once and does not recurse forever.
|
|
#[test]
|
|
fn a_dependency_cycle_is_caught() {
|
|
let tmp =
|
|
std::env::temp_dir().join(format!("benilla-addon-cycle-test-{}", std::process::id()));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
std::fs::create_dir_all(&tmp).unwrap();
|
|
let all = vec![
|
|
dir_addon(&tmp, "Ping", "## Dependencies: Pong\n"),
|
|
dir_addon(&tmp, "Pong", "## Dependencies: Ping\n"),
|
|
];
|
|
let mut script = UiScript::new().unwrap();
|
|
let mut w = Walk::default();
|
|
for a in &all {
|
|
let _ = w.load(&mut script, &all, &a.name);
|
|
}
|
|
assert!(w.loaded.is_empty(), "neither side of a cycle loads");
|
|
assert!(
|
|
w.failures.iter().any(|f| f.contains("cycle")),
|
|
"the cycle is named: {:?}",
|
|
w.failures
|
|
);
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
}
|
|
|
|
/// `local_state::home()` is `None` under `$WOW_CAPTURE`, so `None` here is the capture case.
|
|
#[test]
|
|
fn there_is_one_addon_root_and_it_is_ours() {
|
|
assert_eq!(
|
|
root_from(Some(PathBuf::from("/state"))),
|
|
Some(PathBuf::from("/state/AddOns"))
|
|
);
|
|
assert_eq!(root_from(None), None, "a capture run has no addon root");
|
|
}
|
|
|
|
#[test]
|
|
fn lua_entries_are_told_apart_from_framexml() {
|
|
assert!(is_lua("Core.lua"));
|
|
assert!(is_lua("Libs\\LibStub\\LibStub.LUA"));
|
|
assert!(is_lua("deep/nested/file.Lua"));
|
|
assert!(!is_lua("Frames.xml"));
|
|
assert!(!is_lua("Bindings.XML"));
|
|
assert!(!is_lua("README"));
|
|
assert!(!is_lua("weird.lua.xml"));
|
|
}
|
|
|
|
/// A folder with no `.toc` is not an addon; one whose `.toc` differs only in case is.
|
|
#[test]
|
|
fn discovery_matches_the_manifest_case_insensitively() {
|
|
let tmp =
|
|
std::env::temp_dir().join(format!("benilla-addon-case-test-{}", std::process::id()));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
std::fs::create_dir_all(tmp.join("Cased")).unwrap();
|
|
std::fs::create_dir_all(tmp.join("Bare")).unwrap();
|
|
std::fs::write(tmp.join("Cased/cased.TOC"), "## Interface: 11200\n").unwrap();
|
|
std::fs::write(tmp.join("Bare/notes.txt"), "not an addon").unwrap();
|
|
assert!(manifest_in(&tmp.join("Cased"), "Cased").is_some());
|
|
assert!(manifest_in(&tmp.join("Bare"), "Bare").is_none());
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
}
|
|
|
|
// ───────────────────────────── lifecycle events ─────────────────────────────
|
|
|
|
/// A frame that appends `"<event>:<arg1>"` to `EventLog` for each event it registers, loaded as
|
|
/// an addon file so the events travel a real addon's `<OnEvent>` path.
|
|
fn recorder_xml(events: &[&str]) -> String {
|
|
let registers: String = events
|
|
.iter()
|
|
.map(|e| format!("this:RegisterEvent(\"{e}\");"))
|
|
.collect();
|
|
format!(
|
|
r#"<Ui>
|
|
<Frame name="EventProbeFrame" parent="UIParent">
|
|
<Scripts>
|
|
<OnLoad>{registers}</OnLoad>
|
|
<OnEvent>table.insert(EventLog, event .. ":" .. tostring(arg1));</OnEvent>
|
|
</Scripts>
|
|
</Frame>
|
|
</Ui>"#
|
|
)
|
|
}
|
|
|
|
fn event_log(script: &UiScript) -> Vec<String> {
|
|
script
|
|
.eval::<Vec<String>>("return EventLog")
|
|
.expect("EventLog")
|
|
}
|
|
|
|
/// Addons guard their handler with `if arg1 == "MyAddon" then`, so a wrong `arg1` looks like
|
|
/// the event never arriving.
|
|
#[test]
|
|
fn addon_loaded_carries_the_addons_own_name_and_fires_after_its_files() {
|
|
let tmp =
|
|
std::env::temp_dir().join(format!("benilla-addon-loaded-test-{}", std::process::id()));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
let dir = tmp.join("EventProbe");
|
|
std::fs::create_dir_all(&dir).unwrap();
|
|
std::fs::write(
|
|
dir.join("EventProbe.toc"),
|
|
"## Interface: 11200\nprobe.lua\nprobe.xml\n",
|
|
)
|
|
.unwrap();
|
|
// File-scope Lua runs before the event; its marker proves the order.
|
|
std::fs::write(
|
|
dir.join("probe.lua"),
|
|
"EventLog = {}\ntable.insert(EventLog, \"files-ran\")\n",
|
|
)
|
|
.unwrap();
|
|
std::fs::write(dir.join("probe.xml"), recorder_xml(&["ADDON_LOADED"])).unwrap();
|
|
|
|
let all = vec![Addon {
|
|
name: "EventProbe".into(),
|
|
toc: Toc::parse(&std::fs::read_to_string(dir.join("EventProbe.toc")).unwrap()),
|
|
source: Source::Dir(tmp.clone()),
|
|
}];
|
|
let mut script = UiScript::new().unwrap();
|
|
script.set_screen_size(1024.0, 768.0);
|
|
let mut w = Walk::default();
|
|
let _ = w.load(&mut script, &all, "EventProbe");
|
|
assert!(w.failures.is_empty(), "load errors: {:?}", w.failures);
|
|
|
|
assert_eq!(
|
|
event_log(&script),
|
|
vec!["files-ran", "ADDON_LOADED:EventProbe"],
|
|
"the addon's own files run first, THEN ADDON_LOADED with its own folder name as arg1 \
|
|
(`AddOn_Load 0x51f240`: files 0x51f3fa, event 0x51f5ad)"
|
|
);
|
|
}
|
|
|
|
/// FrameXML gets no `ADDON_LOADED` in the reference, and our interface loads like it, through
|
|
/// [`super::manifest`] and never the walk; this loads both ways and reads the log.
|
|
#[test]
|
|
fn the_builtin_interface_never_fires_addon_loaded() {
|
|
let tmp = std::env::temp_dir().join(format!(
|
|
"benilla-addon-builtin-silent-test-{}",
|
|
std::process::id()
|
|
));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
let dir = tmp.join("EventProbe");
|
|
std::fs::create_dir_all(&dir).unwrap();
|
|
std::fs::write(
|
|
dir.join("EventProbe.toc"),
|
|
"## Interface: 11200\nprobe.xml\n",
|
|
)
|
|
.unwrap();
|
|
std::fs::write(dir.join("probe.xml"), recorder_xml(&["ADDON_LOADED"])).unwrap();
|
|
|
|
let mut script = UiScript::new().unwrap();
|
|
script.set_screen_size(1024.0, 768.0);
|
|
script.run("EventLog = {}").unwrap();
|
|
|
|
let all = vec![Addon {
|
|
name: "EventProbe".into(),
|
|
toc: Toc::parse(&std::fs::read_to_string(dir.join("EventProbe.toc")).unwrap()),
|
|
source: Source::Dir(tmp.clone()),
|
|
}];
|
|
let mut w = Walk::default();
|
|
let _ = w.load(&mut script, &all, "EventProbe");
|
|
// The builtin, loaded as production loads it: its own manifest, not the walk.
|
|
let builtin = Addon::builtin();
|
|
let _ = builtin.load_files(&script, builtin.toc.files.get(..1).unwrap_or_default());
|
|
|
|
let log = event_log(&script);
|
|
assert!(
|
|
!log.iter().any(|e| e.contains("benilla")),
|
|
"benilla must never appear in an ADDON_LOADED: {log:?}"
|
|
);
|
|
assert_eq!(
|
|
log,
|
|
vec!["ADDON_LOADED:EventProbe"],
|
|
"exactly the one third-party addon announced itself"
|
|
);
|
|
}
|
|
|
|
/// `UI_Init 0x48fbf0` loads the addons at `0x4900a3` (each `ADDON_LOADED` at `0x51f5ad`) and
|
|
/// fires `VARIABLES_LOADED` at `0x4900b2`; `PLAYER_LOGIN` comes after, on a fresh login from
|
|
/// the player's create (`0x5deb60` → `0x4908c0`), on a `/reload` from `0x490168`.
|
|
#[test]
|
|
fn the_ui_init_events_fire_in_the_reference_order() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let tmp =
|
|
std::env::temp_dir().join(format!("benilla-addon-order-test-{}", std::process::id()));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
let home = tmp.join("benilla-config");
|
|
let dir = home.join("AddOns").join("EventProbe");
|
|
std::fs::create_dir_all(&dir).unwrap();
|
|
std::fs::write(
|
|
dir.join("EventProbe.toc"),
|
|
"## Interface: 11200\nprobe.xml\n",
|
|
)
|
|
.unwrap();
|
|
std::fs::write(
|
|
dir.join("probe.xml"),
|
|
recorder_xml(&["ADDON_LOADED", "VARIABLES_LOADED", "PLAYER_LOGIN"]),
|
|
)
|
|
.unwrap();
|
|
|
|
// Hermetic: the state folder is the tempdir, so discovery finds only this addon.
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let _h =
|
|
crate::local_state::test_env::EnvGuard::set("BENILLA_HOME", home.to_str().unwrap());
|
|
|
|
let mut script = UiScript::new().unwrap();
|
|
script.set_screen_size(1024.0, 768.0);
|
|
script.run("EventLog = {}").unwrap();
|
|
let failures = load_third_party(&mut script, None, &[], true);
|
|
assert!(failures.is_empty(), "load errors: {failures:?}");
|
|
crate::ui_script::finish_ui_load(&mut script);
|
|
|
|
assert_eq!(
|
|
event_log(&script),
|
|
vec![
|
|
"ADDON_LOADED:EventProbe",
|
|
"VARIABLES_LOADED:nil",
|
|
"PLAYER_LOGIN:nil",
|
|
],
|
|
"every non-LoadOnDemand addon's ADDON_LOADED precedes VARIABLES_LOADED, which \
|
|
precedes PLAYER_LOGIN"
|
|
);
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
}
|
|
|
|
// ────────────────────────── the AddOn API and enable state ──────────────────────────
|
|
|
|
/// An AddOns root under a temp `benilla-config`, `BENILLA_HOME` on it while the guard lives.
|
|
fn hermetic_root(tag: &str) -> (PathBuf, crate::local_state::test_env::EnvGuard) {
|
|
// The pid keeps two test binaries running at once from wiping each other's tree.
|
|
let tmp =
|
|
std::env::temp_dir().join(format!("benilla-addon-api-{tag}-{}", std::process::id()));
|
|
let _ = std::fs::remove_dir_all(&tmp);
|
|
let home = tmp.join("benilla-config");
|
|
std::fs::create_dir_all(home.join("AddOns")).unwrap();
|
|
let guard =
|
|
crate::local_state::test_env::EnvGuard::set("BENILLA_HOME", home.to_str().unwrap());
|
|
(home, guard)
|
|
}
|
|
|
|
/// `AddOn_CanLoad` check 6: exact `==`, a missing `## Interface` is 0 and out of date, and a
|
|
/// gated addon's dependent is blocked; `checkAddonVersion` off loads the same folder in full.
|
|
#[test]
|
|
fn the_version_gate_holds_the_walk_and_force_load_opens_it() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let (home, _guard) = hermetic_root("version-gate");
|
|
write_addon(
|
|
&home,
|
|
"Fresh",
|
|
"## Interface: 11200\nmain.lua\n",
|
|
&[("main.lua", "FreshRan = true\n")],
|
|
);
|
|
write_addon(
|
|
&home,
|
|
"Old",
|
|
"## Interface: 11100\nmain.lua\n",
|
|
&[("main.lua", "OldRan = true\n")],
|
|
);
|
|
write_addon(
|
|
&home,
|
|
"Silent",
|
|
"main.lua\n", // no ## Interface: parses as 0, out of date
|
|
&[("main.lua", "SilentRan = true\n")],
|
|
);
|
|
write_addon(
|
|
&home,
|
|
"NeedsOld",
|
|
"## Interface: 11200\n## Dependencies: Old\nmain.lua\n",
|
|
&[("main.lua", "NeedsOldRan = true\n")],
|
|
);
|
|
|
|
let mut script = UiScript::new().unwrap();
|
|
let failures = load_third_party(&mut script, None, &[], true);
|
|
assert!(
|
|
failures.iter().any(|f| f.contains("NeedsOld")),
|
|
"the gated dependency is the dependent's failure: {failures:?}"
|
|
);
|
|
assert_eq!(
|
|
script.eval::<bool>("return FreshRan == true").ok(),
|
|
Some(true)
|
|
);
|
|
assert_eq!(
|
|
script
|
|
.eval::<bool>("return OldRan == nil and SilentRan == nil")
|
|
.ok(),
|
|
Some(true),
|
|
"out-of-date and interface-less addons are held by the gate"
|
|
);
|
|
assert_eq!(
|
|
script.eval::<bool>("return NeedsOldRan == nil").ok(),
|
|
Some(true),
|
|
"…and so is their dependent (DEP_INTERFACE_VERSION territory)"
|
|
);
|
|
|
|
// Force-load: the same folder, with the checkbox's other state.
|
|
let mut open = UiScript::new().unwrap();
|
|
let failures = load_third_party(&mut open, None, &[], false);
|
|
assert!(failures.is_empty(), "force-load load errors: {failures:?}");
|
|
assert_eq!(
|
|
open.eval::<bool>(
|
|
"return OldRan == true and SilentRan == true and NeedsOldRan == true"
|
|
)
|
|
.ok(),
|
|
Some(true),
|
|
"'Load out of date AddOns' loads the very same folder in full"
|
|
);
|
|
}
|
|
|
|
fn write_addon(home: &Path, name: &str, toc: &str, files: &[(&str, &str)]) {
|
|
let dir = home.join("AddOns").join(name);
|
|
std::fs::create_dir_all(&dir).unwrap();
|
|
std::fs::write(dir.join(format!("{name}.toc")), toc).unwrap();
|
|
for (f, body) in files {
|
|
std::fs::write(dir.join(f), body).unwrap();
|
|
}
|
|
}
|
|
|
|
/// [`write_addon`] with raw bytes, for files that are not UTF-8.
|
|
fn write_addon_bytes(home: &Path, name: &str, toc: &[u8], files: &[(&str, &[u8])]) {
|
|
let dir = home.join("AddOns").join(name);
|
|
std::fs::create_dir_all(&dir).unwrap();
|
|
std::fs::write(dir.join(format!("{name}.toc")), toc).unwrap();
|
|
for (f, body) in files {
|
|
std::fs::write(dir.join(f), body).unwrap();
|
|
}
|
|
}
|
|
|
|
/// A cp1252 `.toc` is still a manifest, a BOM'd `.lua` runs, and a cp1252 `.lua` is found. Lua
|
|
/// 5.0 strings are bytes and the reference hands `luaL_loadbuffer` the file unmodified, so a
|
|
/// cp1252 literal keeps its byte length.
|
|
#[test]
|
|
fn an_addon_whose_files_are_not_utf8_still_loads() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let (home, _guard) = hermetic_root("encoding");
|
|
// `## Title:` holds a cp1252 a-umlaut (0xE4).
|
|
let mut toc = b"## Interface: 11200\n## Title: Sch\xE4tze\nlocale.lua\nboot.lua\n".to_vec();
|
|
toc.splice(0..0, [0xEFu8, 0xBB, 0xBF]); // and a BOM on the manifest too
|
|
write_addon_bytes(
|
|
&home,
|
|
"Umlaut",
|
|
&toc,
|
|
&[
|
|
("locale.lua", &b"UmlautWord = \"Sch\xE4tze\"\n"[..]),
|
|
// A BOM'd chunk: valid UTF-8, three bytes the lexer cannot start on.
|
|
(
|
|
"boot.lua",
|
|
&b"\xEF\xBB\xBFUmlautLoaded = true\nUmlautLen = string.len(UmlautWord)\n"[..],
|
|
),
|
|
],
|
|
);
|
|
|
|
let mut script = UiScript::new().unwrap();
|
|
let failures = load_third_party(&mut script, None, &[], true);
|
|
assert!(failures.is_empty(), "load errors: {failures:?}");
|
|
|
|
// Discovery found it. One, not thirteen: `SMSG_ADDON_INFO` answers status 2 for the
|
|
// chain's twelve secure addons, and the Lua index space drops them.
|
|
seat_stock_addon_reply(&mut script);
|
|
assert_eq!(script.eval::<i64>("return GetNumAddOns()").ok(), Some(1));
|
|
assert_eq!(
|
|
script
|
|
.eval::<String>("return GetAddOnMetadata('Umlaut', 'Title')")
|
|
.ok(),
|
|
Some("Sch\u{e4}tze".to_string()),
|
|
"the manifest's cp1252 title decoded to the glyph its author typed, not to nothing"
|
|
);
|
|
assert_eq!(
|
|
script.eval::<bool>("return UmlautLoaded == true").ok(),
|
|
Some(true),
|
|
"a BOM'd .lua ran — the three-byte mark was stripped, not handed to the lexer"
|
|
);
|
|
// The cp1252 literal is still bytes, as in the reference.
|
|
assert_eq!(
|
|
script.eval::<i64>("return UmlautLen").ok(),
|
|
Some(7),
|
|
"`Sch\\xE4tze` is 7 bytes in the file and must be 7 bytes in Lua — transcoding the \
|
|
chunk to UTF-8 would make it 8 and silently move every string.sub in the addon"
|
|
);
|
|
}
|
|
|
|
/// A row for an addon not installed now survives the AddOns screen's write.
|
|
#[test]
|
|
fn the_addons_screen_write_merges_with_what_is_already_on_disk() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let (home, _guard) = hermetic_root("screenwrite");
|
|
let id = ("Realm".to_string(), "Char".to_string());
|
|
let path = enable_state_path(Some(&id)).unwrap();
|
|
std::fs::create_dir_all(path.parent().unwrap()).unwrap();
|
|
std::fs::write(&path, "Gone: disabled\nStays: enabled\n").unwrap();
|
|
|
|
write_enable_state(Some(&id), &[("Stays".into(), false), ("New".into(), true)]);
|
|
|
|
let written = std::fs::read_to_string(&path).unwrap();
|
|
assert!(
|
|
written.contains("Gone: disabled"),
|
|
"an uninstalled addon's choice survives — {written:?}"
|
|
);
|
|
assert!(
|
|
written.contains("Stays: disabled"),
|
|
"the edit applied — {written:?}"
|
|
);
|
|
assert!(
|
|
written.contains("New: enabled"),
|
|
"a new row appended — {written:?}"
|
|
);
|
|
let _ = home;
|
|
}
|
|
|
|
/// Seat the `SMSG_ADDON_INFO` reply hiding the secure addons, as world entry does: the Lua
|
|
/// index space does not exist until the server answers, as in the reference.
|
|
fn seat_stock_addon_reply(script: &mut UiScript) {
|
|
let hidden: Vec<String> = benilla_protocol::messages::STOCK_SECURE_ADDONS
|
|
.iter()
|
|
.map(|a| a.name.to_string())
|
|
.collect();
|
|
script.note_addon_info_reply(&hidden);
|
|
}
|
|
|
|
/// The in-game `GetAddOnInfo` (`0x48e390`) answers seven values, `name, title, notes, enabled,
|
|
/// loadable, reason, security`; glue's (`0x46d460`) answers eight, with `url` at slot 4.
|
|
#[test]
|
|
fn get_addon_info_returns_the_manifests_own_title_and_notes() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("info");
|
|
write_addon(
|
|
&home,
|
|
"Probe",
|
|
"## Interface: 11200\n## Title: Probe Title\n## Notes: What it does\n## URL: http://example\n## Version: 1.2\n",
|
|
&[],
|
|
);
|
|
let mut script = UiScript::new().unwrap();
|
|
let _ = load_third_party(&mut script, None, &[], true);
|
|
|
|
// One, not thirteen: the chain's twelve secure addons are hidden by the reply.
|
|
seat_stock_addon_reply(&mut script);
|
|
assert_eq!(script.eval::<i64>("return GetNumAddOns()").ok(), Some(1));
|
|
assert_eq!(
|
|
script
|
|
.eval::<Vec<String>>(
|
|
"local n,t,no,e,l,r,s,extra = GetAddOnInfo(1) \
|
|
return { n, t, no, tostring(e), tostring(l), tostring(r), s, \
|
|
tostring(extra) }"
|
|
)
|
|
.ok(),
|
|
Some(vec![
|
|
"Probe".into(),
|
|
"Probe Title".into(),
|
|
"What it does".into(),
|
|
"1".into(), // enabled: slot 4 in-game, where glue's binding has url
|
|
"1".into(), // loadable
|
|
"nil".into(), // no reason: it loads
|
|
"INSECURE".into(),
|
|
// No eighth value in-game (glue's `newVersion`).
|
|
"nil".into(),
|
|
])
|
|
);
|
|
// AceLibrary's guard, `local name, _, _, enabled, loadable = GetAddOnInfo(major)`: with
|
|
// `url` in slot 4, `enabled` would be nil and Ace would silently skip its dependency.
|
|
assert_eq!(
|
|
script
|
|
.eval::<bool>(
|
|
"local _, _, _, enabled, loadable = GetAddOnInfo('Probe') \
|
|
if enabled and loadable then return true else return false end"
|
|
)
|
|
.ok(),
|
|
Some(true),
|
|
"Ace's `if enabled and loadable` must pass for an enabled, loadable addon"
|
|
);
|
|
|
|
// Both spellings of the argument, and the raw directives.
|
|
assert_eq!(
|
|
script
|
|
.eval::<String>("return (GetAddOnInfo('probe'))")
|
|
.ok()
|
|
.as_deref(),
|
|
Some("Probe"),
|
|
"index OR name, case-insensitively — the reference's verbs all take either"
|
|
);
|
|
assert_eq!(
|
|
script
|
|
.eval::<String>("return GetAddOnMetadata(1, 'Version')")
|
|
.ok()
|
|
.as_deref(),
|
|
Some("1.2")
|
|
);
|
|
assert_eq!(
|
|
script
|
|
.eval::<bool>("return IsAddOnLoaded('Probe') == 1")
|
|
.ok(),
|
|
Some(true)
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
/// An addon the enable file does not mention loads, so a dropped-in folder just works.
|
|
#[test]
|
|
fn a_disabled_addon_does_not_load_and_an_unlisted_one_does() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("disable");
|
|
write_addon(
|
|
&home,
|
|
"Off",
|
|
"## Interface: 11200\nran.lua\n",
|
|
&[("ran.lua", "OffRan = true")],
|
|
);
|
|
write_addon(
|
|
&home,
|
|
"On",
|
|
"## Interface: 11200\nran.lua\n",
|
|
&[("ran.lua", "OnRan = true")],
|
|
);
|
|
// "On" is absent from the file.
|
|
std::fs::create_dir_all(home.join("addons")).unwrap();
|
|
std::fs::write(home.join("addons/Realm-Char.txt"), "Off: disabled\n").unwrap();
|
|
|
|
let mut script = UiScript::new().unwrap();
|
|
let id = ("Realm".to_string(), "Char".to_string());
|
|
let failures = load_third_party(&mut script, Some(&id), &[], true);
|
|
|
|
assert!(
|
|
failures.is_empty(),
|
|
"a disabled addon is a player's choice, never a load failure: {failures:?}"
|
|
);
|
|
assert_eq!(
|
|
script.eval::<bool>("return OffRan == nil").ok(),
|
|
Some(true),
|
|
"the disabled addon's files must not have run"
|
|
);
|
|
assert_eq!(
|
|
script.eval::<bool>("return OnRan == true").ok(),
|
|
Some(true),
|
|
"an addon the file never mentions is enabled — a dropped-in folder just works"
|
|
);
|
|
assert_eq!(
|
|
script
|
|
.eval::<Vec<String>>(
|
|
"local _,_,_,_,l,r = GetAddOnInfo('Off') return { tostring(l), tostring(r) }"
|
|
)
|
|
.ok(),
|
|
Some(vec!["nil".into(), "DISABLED".into()]),
|
|
"not loadable, with the reference's own reason token"
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
/// `LoadAddOn` is synchronous: `UIParentLoadAddOn` uses the addon's frames on the next line.
|
|
#[test]
|
|
fn a_load_on_demand_addon_loads_only_when_asked() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("lod");
|
|
write_addon(
|
|
&home,
|
|
"Demand",
|
|
"## Interface: 11200\n## Title: Demand\n## LoadOnDemand: 1\nlate.lua\nlate.xml\n",
|
|
&[
|
|
("late.lua", "DemandRan = true"),
|
|
(
|
|
"late.xml",
|
|
"<Ui><Frame name=\"DemandFrame\" parent=\"UIParent\"><Scripts>\
|
|
<OnEvent>DemandEvent = arg1</OnEvent></Scripts></Frame>\
|
|
<Script>DemandFrame:RegisterEvent(\"ADDON_LOADED\")</Script></Ui>",
|
|
),
|
|
],
|
|
);
|
|
let mut script = UiScript::new().unwrap();
|
|
script.set_screen_size(1024.0, 768.0);
|
|
let _ = load_third_party(&mut script, None, &[], true);
|
|
|
|
// Discovered and described, not run; one row, the chain's twelve hidden by the reply.
|
|
seat_stock_addon_reply(&mut script);
|
|
assert_eq!(script.eval::<i64>("return GetNumAddOns()").ok(), Some(1));
|
|
assert_eq!(
|
|
script
|
|
.eval::<bool>("return IsAddOnLoadOnDemand(1) == 1")
|
|
.ok(),
|
|
Some(true)
|
|
);
|
|
assert_eq!(
|
|
script.eval::<bool>("return DemandRan == nil").ok(),
|
|
Some(true),
|
|
"a LoadOnDemand addon must not run at startup"
|
|
);
|
|
assert_eq!(
|
|
script
|
|
.eval::<bool>("return IsAddOnLoaded('Demand') == nil")
|
|
.ok(),
|
|
Some(true)
|
|
);
|
|
|
|
assert_eq!(
|
|
script
|
|
.eval::<Vec<String>>(
|
|
"local loaded, reason = LoadAddOn('Demand') \
|
|
return { tostring(loaded), tostring(reason), tostring(DemandRan), \
|
|
tostring(getglobal('DemandFrame') ~= nil) }"
|
|
)
|
|
.ok(),
|
|
Some(vec!["1".into(), "nil".into(), "true".into(), "true".into()]),
|
|
"LoadAddOn returns loaded=1 and its files have ALREADY run when it returns — the \
|
|
reference's UIParentLoadAddOn uses the addon's frames on the next line"
|
|
);
|
|
assert_eq!(
|
|
script
|
|
.eval::<bool>("return IsAddOnLoaded('Demand') == 1")
|
|
.ok(),
|
|
Some(true)
|
|
);
|
|
// A demand load fires ADDON_LOADED too, at the same position: after the files.
|
|
assert_eq!(
|
|
script.eval::<String>("return DemandEvent").ok().as_deref(),
|
|
Some("Demand"),
|
|
"the addon's own frame, registered by its own XML, saw its own ADDON_LOADED"
|
|
);
|
|
// A second load is a no-op that still answers success, as the reference does.
|
|
assert_eq!(
|
|
script
|
|
.eval::<String>("local l = LoadAddOn('Demand') return tostring(l)")
|
|
.ok()
|
|
.as_deref(),
|
|
Some("1")
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
/// A LoadOnDemand options package on a dependency the startup walk loaded (`/msbt`'s shape):
|
|
/// without the walk's `mark_addon_loaded` stamp the gate answers `DEP_NOT_DEMAND_LOADED`.
|
|
#[test]
|
|
fn a_load_on_demand_addon_loads_on_top_of_an_already_loaded_dependency() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("lod-dep");
|
|
write_addon(
|
|
&home,
|
|
"Base",
|
|
"## Interface: 11200\n## Title: Base\nbase.lua\n",
|
|
&[("base.lua", "BaseRan = true")],
|
|
);
|
|
write_addon(
|
|
&home,
|
|
"BaseOptions",
|
|
"## Interface: 11200\n## Title: Base Options\n## Dependencies: Base\n ## LoadOnDemand: 1\nopts.lua\n",
|
|
&[("opts.lua", "OptsRan = BaseRan")],
|
|
);
|
|
let mut script = UiScript::new().unwrap();
|
|
script.set_screen_size(1024.0, 768.0);
|
|
let _ = load_third_party(&mut script, None, &[], true);
|
|
|
|
assert_eq!(
|
|
script.eval::<bool>("return IsAddOnLoaded('Base') == 1").ok(),
|
|
Some(true),
|
|
"a startup-loaded addon must read as loaded, or every LoadOnDemand dependent of it answers DEP_NOT_DEMAND_LOADED"
|
|
);
|
|
assert_eq!(
|
|
script.eval::<bool>("return OptsRan == nil").ok(),
|
|
Some(true),
|
|
"and the LoadOnDemand package has not run"
|
|
);
|
|
|
|
// `UIParentLoadAddOn`'s own two lines, in order: load, then use what it created.
|
|
assert_eq!(
|
|
script
|
|
.eval::<Vec<String>>(
|
|
"local loaded, reason = LoadAddOn('BaseOptions') \
|
|
return { tostring(loaded), tostring(reason), tostring(OptsRan), \
|
|
tostring(IsAddOnLoaded('BaseOptions')) }"
|
|
)
|
|
.ok(),
|
|
Some(vec!["1".into(), "nil".into(), "true".into(), "1".into()]),
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
/// A demand load treats a `.toc` line naming a missing file as the startup walk does: the
|
|
/// reference logs `Couldn't open %s` and carries on (`0x6edaa0`).
|
|
#[test]
|
|
fn a_missing_manifest_file_does_not_fail_a_demand_load() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("lod-missing-file");
|
|
write_addon(
|
|
&home,
|
|
"Holey",
|
|
"## Interface: 11200\n## Title: Holey\n## LoadOnDemand: 1\n\
|
|
Locale-koKR.lua\nreal.lua\n",
|
|
// `Locale-koKR.lua` is listed and not written.
|
|
&[("real.lua", "HoleyRan = true")],
|
|
);
|
|
let mut script = UiScript::new().unwrap();
|
|
script.set_screen_size(1024.0, 768.0);
|
|
let _ = load_third_party(&mut script, None, &[], true);
|
|
|
|
assert_eq!(
|
|
script
|
|
.eval::<Vec<String>>(
|
|
"local loaded, reason = LoadAddOn('Holey') \
|
|
return { tostring(loaded), tostring(reason), tostring(HoleyRan), \
|
|
tostring(IsAddOnLoaded('Holey')) }"
|
|
)
|
|
.ok(),
|
|
Some(vec!["1".into(), "nil".into(), "true".into(), "1".into()]),
|
|
"the addon loads, its remaining files run, and it reads as loaded"
|
|
);
|
|
// A warning, never a script error: the addon harness and `smoke.sh` both count errors.
|
|
assert!(
|
|
script.take_errors().is_empty(),
|
|
"a missing manifest entry must not reach the script-error channel"
|
|
);
|
|
let warnings = script.take_warnings();
|
|
assert!(
|
|
warnings
|
|
.iter()
|
|
.any(|w| w.contains("Holey/Locale-koKR.lua") && w.contains("not found")),
|
|
"…but it must still be said out loud: {warnings:?}"
|
|
);
|
|
assert!(
|
|
script
|
|
.diagnostics()
|
|
.iter()
|
|
.any(|d| d.message.contains("Holey/Locale-koKR.lua")),
|
|
"the miss is retained in the diagnostic log"
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
/// The reason tokens are the reference's own: `UIParent.lua:642` looks up
|
|
/// `getglobal("ADDON_"..reason)` for the label, so an invented token renders as nil.
|
|
#[test]
|
|
fn load_addon_answers_with_the_references_reason_tokens() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("reasons");
|
|
write_addon(&home, "Plain", "## Interface: 11200\n", &[]);
|
|
write_addon(
|
|
&home,
|
|
"Off",
|
|
"## Interface: 11200\n## LoadOnDemand: 1\n",
|
|
&[],
|
|
);
|
|
std::fs::create_dir_all(home.join("addons")).unwrap();
|
|
std::fs::write(home.join("addons/Realm-Char.txt"), "Off: disabled\n").unwrap();
|
|
|
|
let mut script = UiScript::new().unwrap();
|
|
let id = ("Realm".to_string(), "Char".to_string());
|
|
let _ = load_third_party(&mut script, Some(&id), &[], true);
|
|
|
|
for (call, want) in [
|
|
("LoadAddOn('NoSuchAddon')", "MISSING"),
|
|
("LoadAddOn('Off')", "DISABLED"),
|
|
// Loaded at startup, as it is not LoadOnDemand: the success case.
|
|
("LoadAddOn('Plain')", "nil"),
|
|
] {
|
|
assert_eq!(
|
|
script
|
|
.eval::<String>(&format!("local _, r = {call} return tostring(r)"))
|
|
.ok()
|
|
.as_deref(),
|
|
Some(want),
|
|
"{call}"
|
|
);
|
|
}
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
/// `AddOn_CanLoad` check 3 is `0x51e470(name, character, useDefault = 1)`. `Contested` is the
|
|
/// control: the roster disagrees about it, so the newcomer gets its `## DefaultState`.
|
|
#[test]
|
|
fn a_character_with_no_file_inherits_the_rosters_unanimous_disable() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("inherit");
|
|
write_addon(
|
|
&home,
|
|
"Shunned",
|
|
"## Interface: 11200\nran.lua\n",
|
|
&[("ran.lua", "ShunnedRan = true")],
|
|
);
|
|
write_addon(
|
|
&home,
|
|
"Contested",
|
|
"## Interface: 11200\nran.lua\n",
|
|
&[("ran.lua", "ContestedRan = true")],
|
|
);
|
|
// Two characters with files: both turned `Shunned` off, they disagree about `Contested`.
|
|
for (who, contested) in [("Onemage", false), ("Onerogue", true)] {
|
|
let id = ("Realm".to_string(), who.to_string());
|
|
write_enable_state(
|
|
Some(&id),
|
|
&[("Shunned".into(), false), ("Contested".into(), contested)],
|
|
);
|
|
}
|
|
let roster = [
|
|
"Onemage".to_string(),
|
|
"Onerogue".to_string(),
|
|
"Freshling".to_string(),
|
|
];
|
|
|
|
let fresh = ("Realm".to_string(), "Freshling".to_string());
|
|
assert!(
|
|
!enable_state_path(Some(&fresh)).unwrap().exists(),
|
|
"the premise: a newly created character has written nothing"
|
|
);
|
|
let mut script = UiScript::new().unwrap();
|
|
let _ = load_third_party(&mut script, Some(&fresh), &roster, true);
|
|
|
|
assert_eq!(
|
|
script.eval::<bool>("return ShunnedRan == nil").ok(),
|
|
Some(true),
|
|
"the unanimous disable reaches the character who never expressed one"
|
|
);
|
|
assert_eq!(
|
|
script.eval::<bool>("return ContestedRan == true").ok(),
|
|
Some(true),
|
|
"…and a contested addon falls to its `## DefaultState`, which is enabled"
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
/// A name on no node passes every node (`0x51e55a jne 0x51e611`) and takes the
|
|
/// `DefaultState ? 2 : 0` epilogue; `Known`, with a node and no row, is the control.
|
|
#[test]
|
|
fn an_unknown_character_takes_the_manifest_default_not_the_aggregate() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("unknown-char");
|
|
// `OptIn` ships `DefaultState: disabled`, so the epilogue's two outcomes differ.
|
|
write_addon(&home, "Shunned", "## Interface: 11200\n", &[]);
|
|
write_addon(
|
|
&home,
|
|
"OptIn",
|
|
"## Interface: 11200\n## DefaultState: disabled\n",
|
|
&[],
|
|
);
|
|
for who in ["Onemage", "Onerogue"] {
|
|
let id = ("Realm".to_string(), who.to_string());
|
|
write_enable_state(
|
|
Some(&id),
|
|
&[("Shunned".into(), false), ("OptIn".into(), true)],
|
|
);
|
|
}
|
|
let roster = [
|
|
"Onemage".to_string(),
|
|
"Onerogue".to_string(),
|
|
"Known".to_string(),
|
|
];
|
|
let store = EnableStore::load("Realm", &roster);
|
|
|
|
// `Known` has a node and no rows: both addons inherit their unanimous aggregate.
|
|
assert!(!store.enabled_for("Shunned", true, Some("Known")));
|
|
assert!(store.enabled_for("OptIn", false, Some("Known")));
|
|
|
|
// `Stranger` is on no node: each addon answers its own manifest default.
|
|
assert!(store.enabled_for("Shunned", true, Some("Stranger")));
|
|
assert!(!store.enabled_for("OptIn", false, Some("Stranger")));
|
|
// `None` (nobody picked yet) is the same epilogue.
|
|
assert!(store.enabled_for("Shunned", true, None));
|
|
assert!(!store.enabled_for("OptIn", false, None));
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
#[test]
|
|
fn the_enable_state_round_trips_through_the_file() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("roundtrip");
|
|
write_addon(&home, "Keep", "## Interface: 11200\n", &[]);
|
|
write_addon(
|
|
&home,
|
|
"Drop",
|
|
"## Interface: 11200\nran.lua\n",
|
|
&[("ran.lua", "DropRan = true")],
|
|
);
|
|
let id = ("Realm".to_string(), "Char".to_string());
|
|
|
|
let mut script = UiScript::new().unwrap();
|
|
let _ = load_third_party(&mut script, Some(&id), &[], true);
|
|
script.run("DisableAddOn('Drop')").unwrap();
|
|
save_enable_state(&script, Some(&id));
|
|
|
|
let written = std::fs::read_to_string(home.join("addons/Realm-Char.txt")).unwrap();
|
|
// Registry order: the chain's Blizzard rows, then the folder's two (`0x51c777` before
|
|
// `0x51c78f`, tail-inserted), one line per registry row.
|
|
let mut expected = String::new();
|
|
for a in chain_addons() {
|
|
expected.push_str(&format!("{}: enabled\n", a.name));
|
|
}
|
|
expected.push_str("Drop: disabled\nKeep: enabled\n");
|
|
assert_eq!(
|
|
written, expected,
|
|
"the reference's own one-line-per-addon format"
|
|
);
|
|
|
|
let mut next = UiScript::new().unwrap();
|
|
let _ = load_third_party(&mut next, Some(&id), &[], true);
|
|
assert_eq!(
|
|
next.eval::<bool>("return DropRan == nil").ok(),
|
|
Some(true),
|
|
"the disable survived the session"
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
// ───────────────────────────── saved variables ─────────────────────────────
|
|
|
|
/// The account file, then the per-character one (`0x51f4b5`, `0x51f53b`), then `ADDON_LOADED`
|
|
/// (`0x51f5ad`): the file-scope default is set, overwritten, then read by the handler.
|
|
#[test]
|
|
fn an_addons_saved_variables_survive_the_session() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("saved");
|
|
write_addon(
|
|
&home,
|
|
"Keeper",
|
|
"## Interface: 11200\n## SavedVariables: KeeperDB\n\
|
|
## SavedVariablesPerCharacter: KeeperChar\nkeeper.lua\nkeeper.xml\n",
|
|
&[
|
|
(
|
|
"keeper.lua",
|
|
"KeeperDB = { count = 0 }\nKeeperChar = 'default'\n",
|
|
),
|
|
(
|
|
"keeper.xml",
|
|
"<Ui><Frame name=\"KeeperFrame\"><Scripts>\
|
|
<OnEvent>KeeperSawAtEvent = KeeperDB.count</OnEvent></Scripts></Frame>\
|
|
<Script>KeeperFrame:RegisterEvent(\"ADDON_LOADED\")</Script></Ui>",
|
|
),
|
|
],
|
|
);
|
|
let id = ("Realm".to_string(), "Char".to_string());
|
|
|
|
// ── session one: defaults, then the addon changes them ──
|
|
let mut script = UiScript::new().unwrap();
|
|
script.set_screen_size(1024.0, 768.0);
|
|
let failures = load_third_party(&mut script, Some(&id), &[], true);
|
|
assert!(failures.is_empty(), "{failures:?}");
|
|
assert_eq!(
|
|
script.eval::<i64>("return KeeperSawAtEvent").ok(),
|
|
Some(0),
|
|
"first run: no file yet, so ADDON_LOADED sees the file-scope default"
|
|
);
|
|
script
|
|
.run("KeeperDB.count = 7 KeeperDB.note = 'hi' KeeperChar = 'mine'")
|
|
.unwrap();
|
|
crate::ui_script::shutdown_ui_state(&mut script, Some(&id), true);
|
|
|
|
// ── session two: a fresh VM reads them back ──
|
|
let mut next = UiScript::new().unwrap();
|
|
next.set_screen_size(1024.0, 768.0);
|
|
let failures = load_third_party(&mut next, Some(&id), &[], true);
|
|
assert!(failures.is_empty(), "{failures:?}");
|
|
assert_eq!(
|
|
next.eval::<i64>("return KeeperDB.count").ok(),
|
|
Some(7),
|
|
"the saved value overwrote the addon's own file-scope default"
|
|
);
|
|
assert_eq!(
|
|
next.eval::<String>("return KeeperDB.note").ok().as_deref(),
|
|
Some("hi"),
|
|
"a table round-trips whole, not just the scalar that changed"
|
|
);
|
|
assert_eq!(
|
|
next.eval::<String>("return KeeperChar").ok().as_deref(),
|
|
Some("mine"),
|
|
"the per-character file loaded too"
|
|
);
|
|
assert_eq!(
|
|
next.eval::<i64>("return KeeperSawAtEvent").ok(),
|
|
Some(7),
|
|
"ADDON_LOADED handlers see the RESTORED value — the whole reason the event is last"
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
/// The reference writer's grammar (`0x7043f0`/`0x704480`): `NAME = value`, bracketed keys, TAB
|
|
/// indent, a trailing comma on every entry, a bracketed key for a list entry too (`[1] = 1,`),
|
|
/// and the file split by scope. Asserted as bytes, not by reloading.
|
|
#[test]
|
|
fn the_saved_file_bytes_match_the_recorded_grammar() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("grammar");
|
|
write_addon(
|
|
&home,
|
|
"Gram",
|
|
"## Interface: 11200\n## SavedVariables: GramDB\n\
|
|
## SavedVariablesPerCharacter: GramChar\ngram.lua\n",
|
|
&[("gram.lua", "GramDB = {}\nGramChar = 0\n")],
|
|
);
|
|
let id = ("Realm".to_string(), "Char".to_string());
|
|
let mut script = UiScript::new().unwrap();
|
|
let _ = load_third_party(&mut script, Some(&id), &[], true);
|
|
script
|
|
.run("GramDB = { ['on'] = true, ['n'] = 2, ['s'] = 'a\\\"b', ['t'] = { 1 } } GramChar = 5")
|
|
.unwrap();
|
|
crate::ui_script::shutdown_ui_state(&mut script, Some(&id), true);
|
|
|
|
let account = std::fs::read_to_string(home.join("saved/Gram.lua")).unwrap();
|
|
let body = account.lines().skip(2).collect::<Vec<_>>().join("\n");
|
|
assert_eq!(
|
|
body,
|
|
"GramDB = {\n\
|
|
\t[\"n\"] = 2,\n\
|
|
\t[\"on\"] = true,\n\
|
|
\t[\"s\"] = \"a\\\"b\",\n\
|
|
\t[\"t\"] = {\n\
|
|
\t\t[1] = 1,\n\
|
|
\t},\n\
|
|
}",
|
|
"keys always bracketed and quoted, TAB indent per level, trailing comma on every \
|
|
entry, `\\\"` escaped — the recorded grammar\nGOT:\n{account}"
|
|
);
|
|
assert!(!account.contains("GramChar"), "account file: {account}");
|
|
let per_char = std::fs::read_to_string(home.join("saved/Realm-Char/Gram.lua")).unwrap();
|
|
assert!(
|
|
per_char.ends_with("GramChar = 5\n"),
|
|
"per-char file: {per_char}"
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
/// `PLAYER_LOGOUT` fires before the writes (`0x490c2a` before `0x490c7e`/`0x490c83`), so a
|
|
/// value its handler sets reaches the file.
|
|
#[test]
|
|
fn player_logout_fires_before_the_write() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("logout");
|
|
write_addon(
|
|
&home,
|
|
"Last",
|
|
"## Interface: 11200\n## SavedVariables: LastDB\nlast.lua\nlast.xml\n",
|
|
&[
|
|
("last.lua", "LastDB = 'unset'"),
|
|
(
|
|
"last.xml",
|
|
"<Ui><Frame name=\"LastFrame\"><Scripts>\
|
|
<OnEvent>if event == \"PLAYER_LOGOUT\" then LastDB = 'written at logout' end</OnEvent>\
|
|
</Scripts></Frame>\
|
|
<Script>LastFrame:RegisterEvent(\"PLAYER_LOGOUT\")</Script></Ui>",
|
|
),
|
|
],
|
|
);
|
|
let id = ("Realm".to_string(), "Char".to_string());
|
|
let mut script = UiScript::new().unwrap();
|
|
script.set_screen_size(1024.0, 768.0);
|
|
let _ = load_third_party(&mut script, Some(&id), &[], true);
|
|
crate::ui_script::shutdown_ui_state(&mut script, Some(&id), true);
|
|
|
|
let written = std::fs::read_to_string(home.join("saved/Last.lua")).unwrap();
|
|
assert!(
|
|
written.contains("LastDB = \"written at logout\""),
|
|
"the value the PLAYER_LOGOUT handler set must reach the file — if the write ran \
|
|
first this reads 'unset':\n{written}"
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
/// The writer `0x51ef20` emits the enable hash the reader `0x51ebe0` built from the file, an
|
|
/// entry per line as written: a row survives an uninstall, and a name keeps its spelling.
|
|
#[test]
|
|
fn the_logout_write_keeps_rows_it_did_not_put_there() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("logout-merge");
|
|
write_addon(
|
|
&home,
|
|
"MyAddon",
|
|
"## Interface: 11200\nmain.lua\n",
|
|
&[("main.lua", "MyAddonRan = true")],
|
|
);
|
|
let id = ("Realm".to_string(), "Char".to_string());
|
|
let p = crate::local_state::addons_state_path("Realm", "Char").unwrap();
|
|
std::fs::create_dir_all(p.parent().unwrap()).unwrap();
|
|
std::fs::write(&p, "Uninstalled: disabled\nmyaddon: enabled\n").unwrap();
|
|
|
|
let mut script = UiScript::new().unwrap();
|
|
script.set_screen_size(1024.0, 768.0);
|
|
let _ = load_third_party(&mut script, Some(&id), &[], true);
|
|
script.eval::<()>("DisableAddOn('MyAddon')").unwrap();
|
|
save_enable_state(&script, Some(&id));
|
|
|
|
let after = std::fs::read_to_string(&p).unwrap();
|
|
let rows = parse_enable_state(&after);
|
|
assert_eq!(
|
|
rows.iter()
|
|
.find(|(n, _)| n.eq_ignore_ascii_case("Uninstalled"))
|
|
.map(|(_, on)| *on),
|
|
Some(false),
|
|
"a row for an addon not installed this session must survive the write: {after}"
|
|
);
|
|
assert!(
|
|
after.contains("myaddon:"),
|
|
"the file's spelling is what the reference writes back: {after}"
|
|
);
|
|
assert_eq!(
|
|
rows.iter()
|
|
.find(|(n, _)| n.eq_ignore_ascii_case("MyAddon"))
|
|
.map(|(_, on)| *on),
|
|
Some(false),
|
|
"the DisableAddOn must still be persisted: {after}"
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
|
|
/// `AddOn_Load 0x51f240` has no re-entrancy guard (the visiting byte `[UIADDON+0x2d]` lives in
|
|
/// `AddOn_CanLoad 0x51e780`) but stamps the loaded byte before the dependency loops
|
|
/// (`0x51f313 mov byte [rec+0x18],1`), so the re-entered frame exits at `0x51f2d6`/`0x51f2db`
|
|
/// with 1. A cycle loads both with no reason token, `ADDON_LOADED` fires B then A, and
|
|
/// `IsAddOnLoaded('Ping')` is 1 while Pong's files run.
|
|
#[test]
|
|
fn a_load_on_demand_dependency_cycle_loads_both_sides() {
|
|
let _l = crate::local_state::test_env::ENV_LOCK
|
|
.lock()
|
|
.unwrap_or_else(std::sync::PoisonError::into_inner);
|
|
let _c = crate::local_state::test_env::EnvGuard::unset("WOW_CAPTURE");
|
|
let (home, _h) = hermetic_root("lod-cycle");
|
|
write_addon(
|
|
&home,
|
|
"Ping",
|
|
"## Interface: 11200\n## LoadOnDemand: 1\n## Dependencies: Pong\nping.lua\n",
|
|
&[(
|
|
"ping.lua",
|
|
"PingRan = true Order = (Order or '') .. 'Ping,'",
|
|
)],
|
|
);
|
|
write_addon(
|
|
&home,
|
|
"Pong",
|
|
"## Interface: 11200\n## LoadOnDemand: 1\n## Dependencies: Ping\npong.lua\n",
|
|
&[(
|
|
"pong.lua",
|
|
"PongRan = true Order = (Order or '') .. 'Pong,' \
|
|
PingSeenLoaded = IsAddOnLoaded('Ping')",
|
|
)],
|
|
);
|
|
let mut script = UiScript::new().unwrap();
|
|
script.set_screen_size(1024.0, 768.0);
|
|
script
|
|
.eval::<()>(
|
|
"AddonOrder = '' \
|
|
CycleWatch = CreateFrame('Frame') \
|
|
CycleWatch:RegisterEvent('ADDON_LOADED') \
|
|
CycleWatch:SetScript('OnEvent', function() \
|
|
AddonOrder = AddonOrder .. arg1 .. ',' end)",
|
|
)
|
|
.unwrap();
|
|
let _ = load_third_party(&mut script, None, &[], true);
|
|
|
|
// Neither ran at startup: the walk skips LoadOnDemand.
|
|
assert_eq!(
|
|
script
|
|
.eval::<bool>("return PingRan == nil and PongRan == nil")
|
|
.ok(),
|
|
Some(true)
|
|
);
|
|
|
|
assert_eq!(
|
|
script
|
|
.eval::<Vec<String>>(
|
|
"local loaded, reason = LoadAddOn('Ping') \
|
|
return { tostring(loaded), tostring(reason) }"
|
|
)
|
|
.ok(),
|
|
Some(vec!["1".into(), "nil".into()]),
|
|
"a cycle loads and answers (1, nil) — the reference has no cycle reason token"
|
|
);
|
|
|
|
assert_eq!(
|
|
script.eval::<String>("return Order").ok().as_deref(),
|
|
Some("Pong,Ping,"),
|
|
"the dependency's files run first, and neither list runs twice"
|
|
);
|
|
// `ADDON_LOADED` fires B then A.
|
|
assert_eq!(
|
|
script.eval::<String>("return AddonOrder").ok().as_deref(),
|
|
Some("Pong,Ping,")
|
|
);
|
|
assert_eq!(
|
|
script.eval::<i64>("return PingSeenLoaded").ok(),
|
|
Some(1),
|
|
"inside a cycle an addon is flagged loaded before its own files run"
|
|
);
|
|
let _ = std::fs::remove_dir_all(home.parent().unwrap());
|
|
}
|
|
}
|