1use crate::extension_manifest::SchemaVersion;
2use crate::extension_settings::ExtensionSettings;
3use crate::{
4 Event, ExtensionIndex, ExtensionIndexEntry, ExtensionIndexLanguageEntry,
5 ExtensionIndexThemeEntry, ExtensionManifest, ExtensionStore, GrammarManifestEntry,
6 RELOAD_DEBOUNCE_DURATION,
7};
8use assistant_slash_command::SlashCommandRegistry;
9use async_compression::futures::bufread::GzipEncoder;
10use collections::BTreeMap;
11use fs::{FakeFs, Fs, RealFs};
12use futures::{io::BufReader, AsyncReadExt, StreamExt};
13use gpui::{Context, SemanticVersion, TestAppContext};
14use http_client::{FakeHttpClient, Response};
15use indexed_docs::IndexedDocsRegistry;
16use isahc_http_client::IsahcHttpClient;
17use language::{LanguageMatcher, LanguageRegistry, LanguageServerBinaryStatus, LanguageServerName};
18use node_runtime::FakeNodeRuntime;
19use parking_lot::Mutex;
20use project::{Project, DEFAULT_COMPLETION_CONTEXT};
21use release_channel::AppVersion;
22use serde_json::json;
23use settings::{Settings as _, SettingsStore};
24use snippet_provider::SnippetRegistry;
25use std::{
26 ffi::OsString,
27 path::{Path, PathBuf},
28 sync::Arc,
29};
30use theme::ThemeRegistry;
31use util::test::temp_tree;
32
33#[cfg(test)]
34#[ctor::ctor]
35fn init_logger() {
36 if std::env::var("RUST_LOG").is_ok() {
37 env_logger::init();
38 }
39}
40
41#[gpui::test]
42async fn test_extension_store(cx: &mut TestAppContext) {
43 init_test(cx);
44
45 let fs = FakeFs::new(cx.executor());
46 let http_client = FakeHttpClient::with_200_response();
47
48 fs.insert_tree(
49 "/the-extension-dir",
50 json!({
51 "installed": {
52 "zed-monokai": {
53 "extension.json": r#"{
54 "id": "zed-monokai",
55 "name": "Zed Monokai",
56 "version": "2.0.0",
57 "themes": {
58 "Monokai Dark": "themes/monokai.json",
59 "Monokai Light": "themes/monokai.json",
60 "Monokai Pro Dark": "themes/monokai-pro.json",
61 "Monokai Pro Light": "themes/monokai-pro.json"
62 }
63 }"#,
64 "themes": {
65 "monokai.json": r#"{
66 "name": "Monokai",
67 "author": "Someone",
68 "themes": [
69 {
70 "name": "Monokai Dark",
71 "appearance": "dark",
72 "style": {}
73 },
74 {
75 "name": "Monokai Light",
76 "appearance": "light",
77 "style": {}
78 }
79 ]
80 }"#,
81 "monokai-pro.json": r#"{
82 "name": "Monokai Pro",
83 "author": "Someone",
84 "themes": [
85 {
86 "name": "Monokai Pro Dark",
87 "appearance": "dark",
88 "style": {}
89 },
90 {
91 "name": "Monokai Pro Light",
92 "appearance": "light",
93 "style": {}
94 }
95 ]
96 }"#,
97 }
98 },
99 "zed-ruby": {
100 "extension.json": r#"{
101 "id": "zed-ruby",
102 "name": "Zed Ruby",
103 "version": "1.0.0",
104 "grammars": {
105 "ruby": "grammars/ruby.wasm",
106 "embedded_template": "grammars/embedded_template.wasm"
107 },
108 "languages": {
109 "ruby": "languages/ruby",
110 "erb": "languages/erb"
111 }
112 }"#,
113 "grammars": {
114 "ruby.wasm": "",
115 "embedded_template.wasm": "",
116 },
117 "languages": {
118 "ruby": {
119 "config.toml": r#"
120 name = "Ruby"
121 grammar = "ruby"
122 path_suffixes = ["rb"]
123 "#,
124 "highlights.scm": "",
125 },
126 "erb": {
127 "config.toml": r#"
128 name = "ERB"
129 grammar = "embedded_template"
130 path_suffixes = ["erb"]
131 "#,
132 "highlights.scm": "",
133 }
134 },
135 }
136 }
137 }),
138 )
139 .await;
140
141 let mut expected_index = ExtensionIndex {
142 extensions: [
143 (
144 "zed-ruby".into(),
145 ExtensionIndexEntry {
146 manifest: Arc::new(ExtensionManifest {
147 id: "zed-ruby".into(),
148 name: "Zed Ruby".into(),
149 version: "1.0.0".into(),
150 schema_version: SchemaVersion::ZERO,
151 description: None,
152 authors: Vec::new(),
153 repository: None,
154 themes: Default::default(),
155 lib: Default::default(),
156 languages: vec!["languages/erb".into(), "languages/ruby".into()],
157 grammars: [
158 ("embedded_template".into(), GrammarManifestEntry::default()),
159 ("ruby".into(), GrammarManifestEntry::default()),
160 ]
161 .into_iter()
162 .collect(),
163 language_servers: BTreeMap::default(),
164 slash_commands: BTreeMap::default(),
165 indexed_docs_providers: BTreeMap::default(),
166 snippets: None,
167 }),
168 dev: false,
169 },
170 ),
171 (
172 "zed-monokai".into(),
173 ExtensionIndexEntry {
174 manifest: Arc::new(ExtensionManifest {
175 id: "zed-monokai".into(),
176 name: "Zed Monokai".into(),
177 version: "2.0.0".into(),
178 schema_version: SchemaVersion::ZERO,
179 description: None,
180 authors: vec![],
181 repository: None,
182 themes: vec![
183 "themes/monokai-pro.json".into(),
184 "themes/monokai.json".into(),
185 ],
186 lib: Default::default(),
187 languages: Default::default(),
188 grammars: BTreeMap::default(),
189 language_servers: BTreeMap::default(),
190 slash_commands: BTreeMap::default(),
191 indexed_docs_providers: BTreeMap::default(),
192 snippets: None,
193 }),
194 dev: false,
195 },
196 ),
197 ]
198 .into_iter()
199 .collect(),
200 languages: [
201 (
202 "ERB".into(),
203 ExtensionIndexLanguageEntry {
204 extension: "zed-ruby".into(),
205 path: "languages/erb".into(),
206 grammar: Some("embedded_template".into()),
207 matcher: LanguageMatcher {
208 path_suffixes: vec!["erb".into()],
209 first_line_pattern: None,
210 },
211 },
212 ),
213 (
214 "Ruby".into(),
215 ExtensionIndexLanguageEntry {
216 extension: "zed-ruby".into(),
217 path: "languages/ruby".into(),
218 grammar: Some("ruby".into()),
219 matcher: LanguageMatcher {
220 path_suffixes: vec!["rb".into()],
221 first_line_pattern: None,
222 },
223 },
224 ),
225 ]
226 .into_iter()
227 .collect(),
228 themes: [
229 (
230 "Monokai Dark".into(),
231 ExtensionIndexThemeEntry {
232 extension: "zed-monokai".into(),
233 path: "themes/monokai.json".into(),
234 },
235 ),
236 (
237 "Monokai Light".into(),
238 ExtensionIndexThemeEntry {
239 extension: "zed-monokai".into(),
240 path: "themes/monokai.json".into(),
241 },
242 ),
243 (
244 "Monokai Pro Dark".into(),
245 ExtensionIndexThemeEntry {
246 extension: "zed-monokai".into(),
247 path: "themes/monokai-pro.json".into(),
248 },
249 ),
250 (
251 "Monokai Pro Light".into(),
252 ExtensionIndexThemeEntry {
253 extension: "zed-monokai".into(),
254 path: "themes/monokai-pro.json".into(),
255 },
256 ),
257 ]
258 .into_iter()
259 .collect(),
260 };
261
262 let language_registry = Arc::new(LanguageRegistry::test(cx.executor()));
263 let theme_registry = Arc::new(ThemeRegistry::new(Box::new(())));
264 let slash_command_registry = SlashCommandRegistry::new();
265 let indexed_docs_registry = Arc::new(IndexedDocsRegistry::new(cx.executor()));
266 let snippet_registry = Arc::new(SnippetRegistry::new());
267 let node_runtime = FakeNodeRuntime::new();
268
269 let store = cx.new_model(|cx| {
270 ExtensionStore::new(
271 PathBuf::from("/the-extension-dir"),
272 None,
273 fs.clone(),
274 http_client.clone(),
275 http_client.clone(),
276 None,
277 node_runtime.clone(),
278 language_registry.clone(),
279 theme_registry.clone(),
280 slash_command_registry.clone(),
281 indexed_docs_registry.clone(),
282 snippet_registry.clone(),
283 cx,
284 )
285 });
286
287 cx.executor().advance_clock(super::RELOAD_DEBOUNCE_DURATION);
288 store.read_with(cx, |store, _| {
289 let index = &store.extension_index;
290 assert_eq!(index.extensions, expected_index.extensions);
291 assert_eq!(index.languages, expected_index.languages);
292 assert_eq!(index.themes, expected_index.themes);
293
294 assert_eq!(
295 language_registry.language_names(),
296 ["ERB", "Plain Text", "Ruby"]
297 );
298 assert_eq!(
299 theme_registry.list_names(false),
300 [
301 "Monokai Dark",
302 "Monokai Light",
303 "Monokai Pro Dark",
304 "Monokai Pro Light",
305 "One Dark",
306 ]
307 );
308 });
309
310 fs.insert_tree(
311 "/the-extension-dir/installed/zed-gruvbox",
312 json!({
313 "extension.json": r#"{
314 "id": "zed-gruvbox",
315 "name": "Zed Gruvbox",
316 "version": "1.0.0",
317 "themes": {
318 "Gruvbox": "themes/gruvbox.json"
319 }
320 }"#,
321 "themes": {
322 "gruvbox.json": r#"{
323 "name": "Gruvbox",
324 "author": "Someone Else",
325 "themes": [
326 {
327 "name": "Gruvbox",
328 "appearance": "dark",
329 "style": {}
330 }
331 ]
332 }"#,
333 }
334 }),
335 )
336 .await;
337
338 expected_index.extensions.insert(
339 "zed-gruvbox".into(),
340 ExtensionIndexEntry {
341 manifest: Arc::new(ExtensionManifest {
342 id: "zed-gruvbox".into(),
343 name: "Zed Gruvbox".into(),
344 version: "1.0.0".into(),
345 schema_version: SchemaVersion::ZERO,
346 description: None,
347 authors: vec![],
348 repository: None,
349 themes: vec!["themes/gruvbox.json".into()],
350 lib: Default::default(),
351 languages: Default::default(),
352 grammars: BTreeMap::default(),
353 language_servers: BTreeMap::default(),
354 slash_commands: BTreeMap::default(),
355 indexed_docs_providers: BTreeMap::default(),
356 snippets: None,
357 }),
358 dev: false,
359 },
360 );
361 expected_index.themes.insert(
362 "Gruvbox".into(),
363 ExtensionIndexThemeEntry {
364 extension: "zed-gruvbox".into(),
365 path: "themes/gruvbox.json".into(),
366 },
367 );
368
369 #[allow(clippy::let_underscore_future)]
370 let _ = store.update(cx, |store, cx| store.reload(None, cx));
371
372 cx.executor().advance_clock(RELOAD_DEBOUNCE_DURATION);
373 store.read_with(cx, |store, _| {
374 let index = &store.extension_index;
375 assert_eq!(index.extensions, expected_index.extensions);
376 assert_eq!(index.languages, expected_index.languages);
377 assert_eq!(index.themes, expected_index.themes);
378
379 assert_eq!(
380 theme_registry.list_names(false),
381 [
382 "Gruvbox",
383 "Monokai Dark",
384 "Monokai Light",
385 "Monokai Pro Dark",
386 "Monokai Pro Light",
387 "One Dark",
388 ]
389 );
390 });
391
392 let prev_fs_metadata_call_count = fs.metadata_call_count();
393 let prev_fs_read_dir_call_count = fs.read_dir_call_count();
394
395 // Create new extension store, as if Zed were restarting.
396 drop(store);
397 let store = cx.new_model(|cx| {
398 ExtensionStore::new(
399 PathBuf::from("/the-extension-dir"),
400 None,
401 fs.clone(),
402 http_client.clone(),
403 http_client.clone(),
404 None,
405 node_runtime.clone(),
406 language_registry.clone(),
407 theme_registry.clone(),
408 slash_command_registry,
409 indexed_docs_registry,
410 snippet_registry,
411 cx,
412 )
413 });
414
415 cx.executor().run_until_parked();
416 store.read_with(cx, |store, _| {
417 assert_eq!(store.extension_index, expected_index);
418 assert_eq!(
419 language_registry.language_names(),
420 ["ERB", "Plain Text", "Ruby"]
421 );
422 assert_eq!(
423 language_registry.grammar_names(),
424 ["embedded_template".into(), "ruby".into()]
425 );
426 assert_eq!(
427 theme_registry.list_names(false),
428 [
429 "Gruvbox",
430 "Monokai Dark",
431 "Monokai Light",
432 "Monokai Pro Dark",
433 "Monokai Pro Light",
434 "One Dark",
435 ]
436 );
437
438 // The on-disk manifest limits the number of FS calls that need to be made
439 // on startup.
440 assert_eq!(fs.read_dir_call_count(), prev_fs_read_dir_call_count);
441 assert_eq!(fs.metadata_call_count(), prev_fs_metadata_call_count + 2);
442 });
443
444 store.update(cx, |store, cx| {
445 store.uninstall_extension("zed-ruby".into(), cx)
446 });
447
448 cx.executor().advance_clock(RELOAD_DEBOUNCE_DURATION);
449 expected_index.extensions.remove("zed-ruby");
450 expected_index.languages.remove("Ruby");
451 expected_index.languages.remove("ERB");
452
453 store.read_with(cx, |store, _| {
454 assert_eq!(store.extension_index, expected_index);
455 assert_eq!(language_registry.language_names(), ["Plain Text"]);
456 assert_eq!(language_registry.grammar_names(), []);
457 });
458}
459
460// TODO remove
461#[ignore]
462#[gpui::test]
463async fn test_extension_store_with_test_extension(cx: &mut TestAppContext) {
464 init_test(cx);
465 cx.executor().allow_parking();
466
467 let root_dir = Path::new(env!("CARGO_MANIFEST_DIR"))
468 .parent()
469 .unwrap()
470 .parent()
471 .unwrap();
472 let cache_dir = root_dir.join("target");
473 let test_extension_id = "test-extension";
474 let test_extension_dir = root_dir.join("extensions").join(test_extension_id);
475
476 let fs = Arc::new(RealFs::default());
477 let extensions_dir = temp_tree(json!({
478 "installed": {},
479 "work": {}
480 }));
481 let project_dir = temp_tree(json!({
482 "test.gleam": ""
483 }));
484
485 let extensions_dir = extensions_dir.path().canonicalize().unwrap();
486 let project_dir = project_dir.path().canonicalize().unwrap();
487
488 let project = Project::test(fs.clone(), [project_dir.as_path()], cx).await;
489
490 let language_registry = project.read_with(cx, |project, _cx| project.languages().clone());
491 let theme_registry = Arc::new(ThemeRegistry::new(Box::new(())));
492 let slash_command_registry = SlashCommandRegistry::new();
493 let indexed_docs_registry = Arc::new(IndexedDocsRegistry::new(cx.executor()));
494 let snippet_registry = Arc::new(SnippetRegistry::new());
495 let node_runtime = FakeNodeRuntime::new();
496
497 let mut status_updates = language_registry.language_server_binary_statuses();
498
499 struct FakeLanguageServerVersion {
500 version: String,
501 binary_contents: String,
502 http_request_count: usize,
503 }
504
505 let language_server_version = Arc::new(Mutex::new(FakeLanguageServerVersion {
506 version: "v1.2.3".into(),
507 binary_contents: "the-binary-contents".into(),
508 http_request_count: 0,
509 }));
510
511 let extension_client = FakeHttpClient::create({
512 let language_server_version = language_server_version.clone();
513 move |request| {
514 let language_server_version = language_server_version.clone();
515 async move {
516 let version = language_server_version.lock().version.clone();
517 let binary_contents = language_server_version.lock().binary_contents.clone();
518
519 let github_releases_uri = "https://api.github.com/repos/gleam-lang/gleam/releases";
520 let asset_download_uri =
521 format!("https://fake-download.example.com/gleam-{version}");
522
523 let uri = request.uri().to_string();
524 if uri == github_releases_uri {
525 language_server_version.lock().http_request_count += 1;
526 Ok(Response::new(
527 json!([
528 {
529 "tag_name": version,
530 "prerelease": false,
531 "tarball_url": "",
532 "zipball_url": "",
533 "assets": [
534 {
535 "name": format!("gleam-{version}-aarch64-apple-darwin.tar.gz"),
536 "browser_download_url": asset_download_uri
537 },
538 {
539 "name": format!("gleam-{version}-x86_64-unknown-linux-musl.tar.gz"),
540 "browser_download_url": asset_download_uri
541 },
542 {
543 "name": format!("gleam-{version}-aarch64-unknown-linux-musl.tar.gz"),
544 "browser_download_url": asset_download_uri
545 }
546 ]
547 }
548 ])
549 .to_string()
550 .into(),
551 ))
552 } else if uri == asset_download_uri {
553 language_server_version.lock().http_request_count += 1;
554 let mut bytes = Vec::<u8>::new();
555 let mut archive = async_tar::Builder::new(&mut bytes);
556 let mut header = async_tar::Header::new_gnu();
557 header.set_size(binary_contents.len() as u64);
558 archive
559 .append_data(&mut header, "gleam", binary_contents.as_bytes())
560 .await
561 .unwrap();
562 archive.into_inner().await.unwrap();
563 let mut gzipped_bytes = Vec::new();
564 let mut encoder = GzipEncoder::new(BufReader::new(bytes.as_slice()));
565 encoder.read_to_end(&mut gzipped_bytes).await.unwrap();
566 Ok(Response::new(gzipped_bytes.into()))
567 // } else if uri == WASI_ADAPTER_URL {
568 // let binary_contents =
569 // include_bytes!("wasi_snapshot_preview1.reactor.wasm").as_slice();
570 // Ok(Response::new(binary_contents.into()))
571 } else {
572 Ok(Response::builder().status(404).body("not found".into())?)
573 }
574 }
575 }
576 });
577 let user_agent = cx.update(|cx| {
578 format!(
579 "Zed/{} ({}; {})",
580 AppVersion::global(cx),
581 std::env::consts::OS,
582 std::env::consts::ARCH
583 )
584 });
585 let builder_client = IsahcHttpClient::new(None, Some(user_agent));
586
587 let extension_store = cx.new_model(|cx| {
588 ExtensionStore::new(
589 extensions_dir.clone(),
590 Some(cache_dir),
591 fs.clone(),
592 extension_client.clone(),
593 builder_client,
594 None,
595 node_runtime,
596 language_registry.clone(),
597 theme_registry.clone(),
598 slash_command_registry,
599 indexed_docs_registry,
600 snippet_registry,
601 cx,
602 )
603 });
604
605 // Ensure that debounces fire.
606 let mut events = cx.events(&extension_store);
607 let executor = cx.executor();
608 let _task = cx.executor().spawn(async move {
609 while let Some(event) = events.next().await {
610 if let crate::Event::StartedReloading = event {
611 executor.advance_clock(RELOAD_DEBOUNCE_DURATION);
612 }
613 }
614 });
615
616 extension_store.update(cx, |_, cx| {
617 cx.subscribe(&extension_store, |_, _, event, _| {
618 if matches!(event, Event::ExtensionFailedToLoad(_)) {
619 panic!("extension failed to load");
620 }
621 })
622 .detach();
623 });
624
625 extension_store
626 .update(cx, |store, cx| {
627 store.install_dev_extension(test_extension_dir.clone(), cx)
628 })
629 .await
630 .unwrap();
631
632 let mut fake_servers = language_registry.register_fake_language_server(
633 LanguageServerName("gleam".into()),
634 lsp::ServerCapabilities {
635 completion_provider: Some(Default::default()),
636 ..Default::default()
637 },
638 None,
639 );
640
641 let buffer = project
642 .update(cx, |project, cx| {
643 project.open_local_buffer(project_dir.join("test.gleam"), cx)
644 })
645 .await
646 .unwrap();
647
648 let fake_server = fake_servers.next().await.unwrap();
649 let expected_server_path =
650 extensions_dir.join(format!("work/{test_extension_id}/gleam-v1.2.3/gleam"));
651 let expected_binary_contents = language_server_version.lock().binary_contents.clone();
652
653 assert_eq!(fake_server.binary.path, expected_server_path);
654 assert_eq!(fake_server.binary.arguments, [OsString::from("lsp")]);
655 assert_eq!(
656 fs.load(&expected_server_path).await.unwrap(),
657 expected_binary_contents
658 );
659 assert_eq!(language_server_version.lock().http_request_count, 2);
660 assert_eq!(
661 [
662 status_updates.next().await.unwrap(),
663 status_updates.next().await.unwrap(),
664 status_updates.next().await.unwrap(),
665 ],
666 [
667 (
668 LanguageServerName("gleam".into()),
669 LanguageServerBinaryStatus::CheckingForUpdate
670 ),
671 (
672 LanguageServerName("gleam".into()),
673 LanguageServerBinaryStatus::Downloading
674 ),
675 (
676 LanguageServerName("gleam".into()),
677 LanguageServerBinaryStatus::None
678 )
679 ]
680 );
681
682 // The extension creates custom labels for completion items.
683 fake_server.handle_request::<lsp::request::Completion, _, _>(|_, _| async move {
684 Ok(Some(lsp::CompletionResponse::Array(vec![
685 lsp::CompletionItem {
686 label: "foo".into(),
687 kind: Some(lsp::CompletionItemKind::FUNCTION),
688 detail: Some("fn() -> Result(Nil, Error)".into()),
689 ..Default::default()
690 },
691 lsp::CompletionItem {
692 label: "bar.baz".into(),
693 kind: Some(lsp::CompletionItemKind::FUNCTION),
694 detail: Some("fn(List(a)) -> a".into()),
695 ..Default::default()
696 },
697 lsp::CompletionItem {
698 label: "Quux".into(),
699 kind: Some(lsp::CompletionItemKind::CONSTRUCTOR),
700 detail: Some("fn(String) -> T".into()),
701 ..Default::default()
702 },
703 lsp::CompletionItem {
704 label: "my_string".into(),
705 kind: Some(lsp::CompletionItemKind::CONSTANT),
706 detail: Some("String".into()),
707 ..Default::default()
708 },
709 ])))
710 });
711
712 let completion_labels = project
713 .update(cx, |project, cx| {
714 project.completions(&buffer, 0, DEFAULT_COMPLETION_CONTEXT, cx)
715 })
716 .await
717 .unwrap()
718 .into_iter()
719 .map(|c| c.label.text)
720 .collect::<Vec<_>>();
721 assert_eq!(
722 completion_labels,
723 [
724 "foo: fn() -> Result(Nil, Error)".to_string(),
725 "bar.baz: fn(List(a)) -> a".to_string(),
726 "Quux: fn(String) -> T".to_string(),
727 "my_string: String".to_string(),
728 ]
729 );
730
731 // Simulate a new version of the language server being released
732 language_server_version.lock().version = "v2.0.0".into();
733 language_server_version.lock().binary_contents = "the-new-binary-contents".into();
734 language_server_version.lock().http_request_count = 0;
735
736 // Start a new instance of the language server.
737 project.update(cx, |project, cx| {
738 project.restart_language_servers_for_buffers([buffer.clone()], cx)
739 });
740
741 // The extension has cached the binary path, and does not attempt
742 // to reinstall it.
743 let fake_server = fake_servers.next().await.unwrap();
744 assert_eq!(fake_server.binary.path, expected_server_path);
745 assert_eq!(
746 fs.load(&expected_server_path).await.unwrap(),
747 expected_binary_contents
748 );
749 assert_eq!(language_server_version.lock().http_request_count, 0);
750
751 // Reload the extension, clearing its cache.
752 // Start a new instance of the language server.
753 extension_store
754 .update(cx, |store, cx| store.reload(Some("gleam".into()), cx))
755 .await;
756
757 cx.executor().run_until_parked();
758 project.update(cx, |project, cx| {
759 project.restart_language_servers_for_buffers([buffer.clone()], cx)
760 });
761
762 // The extension re-fetches the latest version of the language server.
763 let fake_server = fake_servers.next().await.unwrap();
764 let new_expected_server_path =
765 extensions_dir.join(format!("work/{test_extension_id}/gleam-v2.0.0/gleam"));
766 let expected_binary_contents = language_server_version.lock().binary_contents.clone();
767 assert_eq!(fake_server.binary.path, new_expected_server_path);
768 assert_eq!(fake_server.binary.arguments, [OsString::from("lsp")]);
769 assert_eq!(
770 fs.load(&new_expected_server_path).await.unwrap(),
771 expected_binary_contents
772 );
773
774 // The old language server directory has been cleaned up.
775 assert!(fs.metadata(&expected_server_path).await.unwrap().is_none());
776}
777
778fn init_test(cx: &mut TestAppContext) {
779 cx.update(|cx| {
780 let store = SettingsStore::test(cx);
781 cx.set_global(store);
782 release_channel::init(SemanticVersion::default(), cx);
783 theme::init(theme::LoadThemes::JustBase, cx);
784 Project::init_settings(cx);
785 ExtensionSettings::register(cx);
786 language::init(cx);
787 });
788}