/// todo(windows)/// The tests in this file assume that server_cx is running on Windows too./// We neead to find a way to test Windows-Non-Windows interactions.use crate::headless_project::HeadlessProject;use client::{Client, UserStore};use clock::FakeSystemClock;use extension::ExtensionHostProxy;use fs::{FakeFs, Fs};use gpui::{AppContext as _, Entity, SemanticVersion, TestAppContext};use http_client::{BlockedHttpClient, FakeHttpClient};use language::{    language_settings::{language_settings, AllLanguageSettings},    Buffer, FakeLspAdapter, LanguageConfig, LanguageMatcher, LanguageRegistry, LineEnding,};use lsp::{CompletionContext, CompletionResponse, CompletionTriggerKind, LanguageServerName};use node_runtime::NodeRuntime;use project::{    search::{SearchQuery, SearchResult},    Project, ProjectPath,};use remote::SshRemoteClient;use serde_json::json;use settings::{initial_server_settings_content, Settings, SettingsLocation, SettingsStore};use smol::stream::StreamExt;use std::{    collections::HashSet,    path::{Path, PathBuf},    sync::Arc,};use unindent::Unindent as _;use util::{path, separator}; #[gpui::test]async fn test_basic_remote_editing(cx: &mut TestAppContext, server_cx: &mut TestAppContext) {    let fs = FakeFs::new(server_cx.executor());    fs.insert_tree(        path!("/code"),        json!({            "project1": {                ".git": {},                "README.md": "# project 1",                "src": {                    "lib.rs": "fn one() -> usize { 1 }"                }            },            "project2": {                "README.md": "# project 2",            },        }),    )    .await;    fs.set_index_for_repo(        Path::new(path!("/code/project1/.git")),        &[("src/lib.rs".into(), "fn one() -> usize { 0 }".into())],    );     let (project, _headless) = init_test(&fs, cx, server_cx).await;    let (worktree, _) = project        .update(cx, |project, cx| {            project.find_or_create_worktree(path!("/code/project1"), true, cx)        })        .await        .unwrap();     // The client sees the worktree's contents.    cx.executor().run_until_parked();    let worktree_id = worktree.read_with(cx, |worktree, _| worktree.id());    worktree.update(cx, |worktree, _cx| {        assert_eq!(            worktree.paths().map(Arc::as_ref).collect::<Vec<_>>(),            vec![                Path::new("README.md"),                Path::new("src"),                Path::new("src/lib.rs"),            ]        );    });     // The user opens a buffer in the remote worktree. The buffer's    // contents are loaded from the remote filesystem.    let buffer = project        .update(cx, |project, cx| {            project.open_buffer((worktree_id, Path::new("src/lib.rs")), cx)        })        .await        .unwrap();    let diff = project        .update(cx, |project, cx| {            project.open_unstaged_diff(buffer.clone(), cx)        })        .await        .unwrap();     diff.update(cx, |diff, _| {        assert_eq!(diff.base_text_string().unwrap(), "fn one() -> usize { 0 }");    });     buffer.update(cx, |buffer, cx| {        assert_eq!(buffer.text(), "fn one() -> usize { 1 }");        let ix = buffer.text().find('1').unwrap();        buffer.edit([(ix..ix + 1, "100")], None, cx);    });     // The user saves the buffer. The new contents are written to the    // remote filesystem.    project        .update(cx, |project, cx| project.save_buffer(buffer.clone(), cx))        .await        .unwrap();    assert_eq!(        fs.load("/code/project1/src/lib.rs".as_ref()).await.unwrap(),        "fn one() -> usize { 100 }"    );     // A new file is created in the remote filesystem. The user    // sees the new file.    fs.save(        path!("/code/project1/src/main.rs").as_ref(),        &"fn main() {}".into(),        Default::default(),    )    .await    .unwrap();    cx.executor().run_until_parked();    worktree.update(cx, |worktree, _cx| {        assert_eq!(            worktree.paths().map(Arc::as_ref).collect::<Vec<_>>(),            vec![                Path::new("README.md"),                Path::new("src"),                Path::new("src/lib.rs"),                Path::new("src/main.rs"),            ]        );    });     // A file that is currently open in a buffer is renamed.    fs.rename(        path!("/code/project1/src/lib.rs").as_ref(),        path!("/code/project1/src/lib2.rs").as_ref(),        Default::default(),    )    .await    .unwrap();    cx.executor().run_until_parked();    buffer.update(cx, |buffer, _| {        assert_eq!(&**buffer.file().unwrap().path(), Path::new("src/lib2.rs"));    });     fs.set_index_for_repo(        Path::new(path!("/code/project1/.git")),        &[("src/lib2.rs".into(), "fn one() -> usize { 100 }".into())],    );    cx.executor().run_until_parked();    diff.update(cx, |diff, _| {        assert_eq!(            diff.base_text_string().unwrap(),            "fn one() -> usize { 100 }"        );    });} #[gpui::test]async fn test_remote_project_search(cx: &mut TestAppContext, server_cx: &mut TestAppContext) {    let fs = FakeFs::new(server_cx.executor());    fs.insert_tree(        path!("/code"),        json!({            "project1": {                ".git": {},                "README.md": "# project 1",                "src": {                    "lib.rs": "fn one() -> usize { 1 }"                }            },        }),    )    .await;     let (project, headless) = init_test(&fs, cx, server_cx).await;     project        .update(cx, |project, cx| {            project.find_or_create_worktree(path!("/code/project1"), true, cx)        })        .await        .unwrap();     cx.run_until_parked();     async fn do_search(project: &Entity<Project>, mut cx: TestAppContext) -> Entity<Buffer> {        let receiver = project.update(&mut cx, |project, cx| {            project.search(                SearchQuery::text(                    "project",                    false,                    true,                    false,                    Default::default(),                    Default::default(),                    None,                )                .unwrap(),                cx,            )        });         let first_response = receiver.recv().await.unwrap();        let SearchResult::Buffer { buffer, .. } = first_response else {            panic!("incorrect result");        };        buffer.update(&mut cx, |buffer, cx| {            assert_eq!(                buffer.file().unwrap().full_path(cx).to_string_lossy(),                separator!("project1/README.md")            )        });         assert!(receiver.recv().await.is_err());        buffer    }     let buffer = do_search(&project, cx.clone()).await;     // test that the headless server is tracking which buffers we have open correctly.    cx.run_until_parked();    headless.update(server_cx, |headless, cx| {        assert!(headless.buffer_store.read(cx).has_shared_buffers())    });    do_search(&project, cx.clone()).await;     cx.update(|_| {        drop(buffer);    });    cx.run_until_parked();    headless.update(server_cx, |headless, cx| {        assert!(!headless.buffer_store.read(cx).has_shared_buffers())    });     do_search(&project, cx.clone()).await;} #[gpui::test]async fn test_remote_settings(cx: &mut TestAppContext, server_cx: &mut TestAppContext) {    let fs = FakeFs::new(server_cx.executor());    fs.insert_tree(        "/code",        json!({            "project1": {                ".git": {},                "README.md": "# project 1",                "src": {                    "lib.rs": "fn one() -> usize { 1 }"                }            },        }),    )    .await;     let (project, headless) = init_test(&fs, cx, server_cx).await;     cx.update_global(|settings_store: &mut SettingsStore, cx| {        settings_store.set_user_settings(            r#"{"languages":{"Rust":{"language_servers":["from-local-settings"]}}}"#,            cx,        )    })    .unwrap();     cx.run_until_parked();     server_cx.read(|cx| {        assert_eq!(            AllLanguageSettings::get_global(cx)                .language(None, Some(&"Rust".into()), cx)                .language_servers,            ["..."] // local settings are ignored        )    });     server_cx        .update_global(|settings_store: &mut SettingsStore, cx| {            settings_store.set_server_settings(                r#"{"languages":{"Rust":{"language_servers":["from-server-settings"]}}}"#,                cx,            )        })        .unwrap();     cx.run_until_parked();     server_cx.read(|cx| {        assert_eq!(            AllLanguageSettings::get_global(cx)                .language(None, Some(&"Rust".into()), cx)                .language_servers,            ["from-server-settings".to_string()]        )    });     fs.insert_tree(        "/code/project1/.zed",        json!({            "settings.json": r#"                  {                    "languages": {"Rust":{"language_servers":["override-rust-analyzer"]}},                    "lsp": {                      "override-rust-analyzer": {                        "binary": {                          "path": "~/.cargo/bin/rust-analyzer"                        }                      }                    }                  }"#        }),    )    .await;     let worktree_id = project        .update(cx, |project, cx| {            project.find_or_create_worktree("/code/project1", true, cx)        })        .await        .unwrap()        .0        .read_with(cx, |worktree, _| worktree.id());     let buffer = project        .update(cx, |project, cx| {            project.open_buffer((worktree_id, Path::new("src/lib.rs")), cx)        })        .await        .unwrap();    cx.run_until_parked();     server_cx.read(|cx| {        let worktree_id = headless            .read(cx)            .worktree_store            .read(cx)            .worktrees()            .next()            .unwrap()            .read(cx)            .id();        assert_eq!(            AllLanguageSettings::get(                Some(SettingsLocation {                    worktree_id,                    path: Path::new("src/lib.rs")                }),                cx            )            .language(None, Some(&"Rust".into()), cx)            .language_servers,            ["override-rust-analyzer".to_string()]        )    });     cx.read(|cx| {        let file = buffer.read(cx).file();        assert_eq!(            language_settings(Some("Rust".into()), file, cx).language_servers,            ["override-rust-analyzer".to_string()]        )    });} #[gpui::test]async fn test_remote_lsp(cx: &mut TestAppContext, server_cx: &mut TestAppContext) {    let fs = FakeFs::new(server_cx.executor());    fs.insert_tree(        path!("/code"),        json!({            "project1": {                ".git": {},                "README.md": "# project 1",                "src": {                    "lib.rs": "fn one() -> usize { 1 }"                }            },        }),    )    .await;     let (project, headless) = init_test(&fs, cx, server_cx).await;     fs.insert_tree(        path!("/code/project1/.zed"),        json!({            "settings.json": r#"          {            "languages": {"Rust":{"language_servers":["rust-analyzer"]}},            "lsp": {              "rust-analyzer": {                "binary": {                  "path": "~/.cargo/bin/rust-analyzer"                }              }            }          }"#        }),    )    .await;     cx.update_entity(&project, |project, _| {        project.languages().register_test_language(LanguageConfig {            name: "Rust".into(),            matcher: LanguageMatcher {                path_suffixes: vec!["rs".into()],                ..Default::default()            },            ..Default::default()        });        project.languages().register_fake_lsp_adapter(            "Rust",            FakeLspAdapter {                name: "rust-analyzer",                ..Default::default()            },        )    });     let mut fake_lsp = server_cx.update(|cx| {        headless.read(cx).languages.register_fake_language_server(            LanguageServerName("rust-analyzer".into()),            Default::default(),            None,        )    });     cx.run_until_parked();     let worktree_id = project        .update(cx, |project, cx| {            project.find_or_create_worktree(path!("/code/project1"), true, cx)        })        .await        .unwrap()        .0        .read_with(cx, |worktree, _| worktree.id());     // Wait for the settings to synchronize    cx.run_until_parked();     let (buffer, _handle) = project        .update(cx, |project, cx| {            project.open_buffer_with_lsp((worktree_id, Path::new("src/lib.rs")), cx)        })        .await        .unwrap();    cx.run_until_parked();     let fake_lsp = fake_lsp.next().await.unwrap();     cx.read(|cx| {        let file = buffer.read(cx).file();        assert_eq!(            language_settings(Some("Rust".into()), file, cx).language_servers,            ["rust-analyzer".to_string()]        )    });     let buffer_id = cx.read(|cx| {        let buffer = buffer.read(cx);        assert_eq!(buffer.language().unwrap().name(), "Rust".into());        buffer.remote_id()    });     server_cx.read(|cx| {        let buffer = headless            .read(cx)            .buffer_store            .read(cx)            .get(buffer_id)            .unwrap();         assert_eq!(buffer.read(cx).language().unwrap().name(), "Rust".into());    });     server_cx.read(|cx| {        let lsp_store = headless.read(cx).lsp_store.read(cx);        assert_eq!(lsp_store.as_local().unwrap().language_servers.len(), 1);    });     fake_lsp.handle_request::<lsp::request::Completion, _, _>(|_, _| async move {        Ok(Some(CompletionResponse::Array(vec![lsp::CompletionItem {            label: "boop".to_string(),            ..Default::default()        }])))    });     let result = project        .update(cx, |project, cx| {            project.completions(                &buffer,                0,                CompletionContext {                    trigger_kind: CompletionTriggerKind::INVOKED,                    trigger_character: None,

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