don't load sysroot in most heavy tests

5 files changed, 33 insertions, 12 deletions

diff --git a/crates/ra_lsp_server/src/config.rs b/crates/ra_lsp_server/src/config.rs
index 6dcdc695a..71838b89c 100644
--- a/crates/ra_lsp_server/src/config.rs
+++ b/crates/ra_lsp_server/src/config.rs
@@ -21,6 +21,10 @@ pub struct ServerConfig {
     pub exclude_globs: Vec<String>,
 
     pub lru_capacity: Option<usize>,
+
+    /// For internal usage to make integrated tests faster.
+    #[serde(deserialize_with = "nullable_bool_true")]
+    pub with_sysroot: bool,
 }
 
 impl Default for ServerConfig {
@@ -30,6 +34,7 @@ impl Default for ServerConfig {
             show_workspace_loaded: true,
             exclude_globs: Vec::new(),
             lru_capacity: None,
+            with_sysroot: true,
         }
     }
 }
diff --git a/crates/ra_lsp_server/src/main_loop.rs b/crates/ra_lsp_server/src/main_loop.rs
index b9c99a223..3ee0ad652 100644
--- a/crates/ra_lsp_server/src/main_loop.rs
+++ b/crates/ra_lsp_server/src/main_loop.rs
@@ -59,7 +59,7 @@ pub fn main_loop(
     log::debug!("server_config: {:?}", config);
     // FIXME: support dynamic workspace loading.
     let workspaces = {
-        let ws_worker = workspace_loader();
+        let ws_worker = workspace_loader(config.with_sysroot);
         let mut loaded_workspaces = Vec::new();
         for ws_root in &ws_roots {
             ws_worker.sender().send(ws_root.clone()).unwrap();
diff --git a/crates/ra_lsp_server/src/project_model.rs b/crates/ra_lsp_server/src/project_model.rs
index 1130d08de..ad59cde64 100644
--- a/crates/ra_lsp_server/src/project_model.rs
+++ b/crates/ra_lsp_server/src/project_model.rs
@@ -8,14 +8,14 @@ pub use ra_project_model::{
     CargoWorkspace, Package, ProjectWorkspace, Sysroot, Target, TargetKind,
 };
 
-pub fn workspace_loader() -> Worker<PathBuf, Result<ProjectWorkspace>> {
+pub fn workspace_loader(with_sysroot: bool) -> Worker<PathBuf, Result<ProjectWorkspace>> {
     Worker::<PathBuf, Result<ProjectWorkspace>>::spawn(
         "workspace loader",
         1,
-        |input_receiver, output_sender| {
+        move |input_receiver, output_sender| {
             input_receiver
                 .into_iter()
-                .map(|path| ProjectWorkspace::discover(path.as_path()))
+                .map(|path| ProjectWorkspace::discover_with_sysroot(path.as_path(), with_sysroot))
                 .try_for_each(|it| output_sender.send(it))
                 .unwrap()
         },
diff --git a/crates/ra_lsp_server/tests/heavy_tests/main.rs b/crates/ra_lsp_server/tests/heavy_tests/main.rs
index 451be32a8..de3bd5bc5 100644
--- a/crates/ra_lsp_server/tests/heavy_tests/main.rs
+++ b/crates/ra_lsp_server/tests/heavy_tests/main.rs
@@ -22,7 +22,7 @@ const PROFILE: &'static str = "";
 #[test]
 fn completes_items_from_standard_library() {
     let project_start = Instant::now();
-    let server = project(
+    let server = Project::with_fixture(
         r#"
 //- Cargo.toml
 [package]
@@ -32,7 +32,9 @@ version = "0.0.0"
 //- src/lib.rs
 use std::collections::Spam;
 "#,
-    );
+    )
+    .with_sysroot(true)
+    .server();
     server.wait_until_workspace_is_loaded();
     eprintln!("loading took    {:?}", project_start.elapsed());
     let completion_start = Instant::now();
@@ -349,7 +351,7 @@ fn main() {{}}
 fn diagnostics_dont_block_typing() {
     let librs: String = (0..10).map(|i| format!("mod m{};", i)).collect();
     let libs: String = (0..10).map(|i| format!("//- src/m{}.rs\nfn foo() {{}}\n\n", i)).collect();
-    let server = project(&format!(
+    let server = Project::with_fixture(&format!(
         r#"
 //- Cargo.toml
 [package]
@@ -364,7 +366,10 @@ version = "0.0.0"
 fn main() {{}}
 "#,
         librs, libs
-    ));
+    ))
+    .with_sysroot(true)
+    .server();
+
     server.wait_until_workspace_is_loaded();
     for i in 0..10 {
         server.notification::<DidOpenTextDocument>(DidOpenTextDocumentParams {
diff --git a/crates/ra_lsp_server/tests/heavy_tests/support.rs b/crates/ra_lsp_server/tests/heavy_tests/support.rs
index ba8ee8b06..055c8fff2 100644
--- a/crates/ra_lsp_server/tests/heavy_tests/support.rs
+++ b/crates/ra_lsp_server/tests/heavy_tests/support.rs
@@ -26,13 +26,14 @@ use ra_lsp_server::{main_loop, req, ServerConfig};
 
 pub struct Project<'a> {
     fixture: &'a str,
+    with_sysroot: bool,
     tmp_dir: Option<TempDir>,
     roots: Vec<PathBuf>,
 }
 
 impl<'a> Project<'a> {
     pub fn with_fixture(fixture: &str) -> Project {
-        Project { fixture, tmp_dir: None, roots: vec![] }
+        Project { fixture, tmp_dir: None, roots: vec![], with_sysroot: false }
     }
 
     pub fn tmp_dir(mut self, tmp_dir: TempDir) -> Project<'a> {
@@ -45,6 +46,11 @@ impl<'a> Project<'a> {
         self
     }
 
+    pub fn with_sysroot(mut self, sysroot: bool) -> Project<'a> {
+        self.with_sysroot = sysroot;
+        self
+    }
+
     pub fn server(self) -> Server {
         let tmp_dir = self.tmp_dir.unwrap_or_else(|| TempDir::new().unwrap());
         static INIT: Once = Once::new();
@@ -68,7 +74,7 @@ impl<'a> Project<'a> {
 
         let roots = self.roots.into_iter().map(|root| tmp_dir.path().join(root)).collect();
 
-        Server::new(tmp_dir, roots, paths)
+        Server::new(tmp_dir, self.with_sysroot, roots, paths)
     }
 }
 
@@ -84,7 +90,12 @@ pub struct Server {
 }
 
 impl Server {
-    fn new(dir: TempDir, roots: Vec<PathBuf>, files: Vec<(PathBuf, String)>) -> Server {
+    fn new(
+        dir: TempDir,
+        with_sysroot: bool,
+        roots: Vec<PathBuf>,
+        files: Vec<(PathBuf, String)>,
+    ) -> Server {
         let path = dir.path().to_path_buf();
 
         let roots = if roots.is_empty() { vec![path] } else { roots };
@@ -107,7 +118,7 @@ impl Server {
                         window: None,
                         experimental: None,
                     },
-                    ServerConfig::default(),
+                    ServerConfig { with_sysroot, ..ServerConfig::default() },
                     &msg_receiver,
                     &msg_sender,
                 )