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Merge #5024 #5026

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5024: Simplify r=matklad a=matklad



bors r+
🤖

5026: Disable file watching when running slow tests r=matklad a=matklad

This should rid us of the intermittent test failure

https://github.com/rust-analyzer/rust-analyzer/pull/5017#issuecomment-648717983



bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
This commit is contained in:
bors[bot] 2020-06-24 10:31:20 +00:00 committed by GitHub
commit 414b731e7d
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 65 additions and 117 deletions
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6
crates/ra_ide/src/diagnostics.rs
View File

@ -573,10 +573,9 @@ enum Expr {
impl Expr {
fn new_bin(lhs: Box<Expr>, rhs: Box<Expr>) -> Expr {
Expr::Bin { <|> }
Expr::Bin { }
}
}
";
let after = r"
enum Expr {
@ -585,10 +584,9 @@ enum Expr {
impl Expr {
fn new_bin(lhs: Box<Expr>, rhs: Box<Expr>) -> Expr {
Expr::Bin { lhs: (), rhs: () <|> }
Expr::Bin { lhs: (), rhs: () }
}
}
";
check_apply_diagnostic_fix(before, after);
}

138
crates/ra_ide/src/mock_analysis.rs
View File

@ -1,81 +1,19 @@
//! FIXME: write short doc here
use std::{str::FromStr, sync::Arc};
use std::sync::Arc;
use ra_cfg::CfgOptions;
use ra_db::{CrateName, Env, FileSet, SourceRoot, VfsPath};
use test_utils::{extract_offset, extract_range, Fixture, CURSOR_MARKER};
use test_utils::{extract_range_or_offset, Fixture, RangeOrOffset, CURSOR_MARKER};
use crate::{
Analysis, AnalysisChange, AnalysisHost, CrateGraph, Edition, FileId, FilePosition, FileRange,
};
#[derive(Debug)]
enum MockFileData {
Plain { path: String, content: String },
Fixture(Fixture),
}
impl MockFileData {
fn new(path: String, content: String) -> Self {
// `Self::Plain` causes a false warning: 'variant is never constructed: `Plain` '
// see https://github.com/rust-lang/rust/issues/69018
MockFileData::Plain { path, content }
}
fn path(&self) -> &str {
match self {
MockFileData::Plain { path, .. } => path.as_str(),
MockFileData::Fixture(f) => f.path.as_str(),
}
}
fn content(&self) -> &str {
match self {
MockFileData::Plain { content, .. } => content,
MockFileData::Fixture(f) => f.text.as_str(),
}
}
fn cfg_options(&self) -> CfgOptions {
match self {
MockFileData::Fixture(f) => {
let mut cfg = CfgOptions::default();
f.cfg_atoms.iter().for_each(|it| cfg.insert_atom(it.into()));
f.cfg_key_values.iter().for_each(|(k, v)| cfg.insert_key_value(k.into(), v.into()));
cfg
}
_ => CfgOptions::default(),
}
}
fn edition(&self) -> Edition {
match self {
MockFileData::Fixture(f) => {
f.edition.as_ref().map_or(Edition::Edition2018, |v| Edition::from_str(&v).unwrap())
}
_ => Edition::Edition2018,
}
}
fn env(&self) -> Env {
match self {
MockFileData::Fixture(f) => Env::from(f.env.iter()),
_ => Env::default(),
}
}
}
impl From<Fixture> for MockFileData {
fn from(fixture: Fixture) -> Self {
Self::Fixture(fixture)
}
}
/// Mock analysis is used in test to bootstrap an AnalysisHost/Analysis
/// from a set of in-memory files.
#[derive(Debug, Default)]
pub struct MockAnalysis {
files: Vec<MockFileData>,
files: Vec<Fixture>,
}
impl MockAnalysis {
@ -89,52 +27,53 @@ impl MockAnalysis {
/// //- /foo.rs
/// struct Baz;
/// ```
pub fn with_files(fixture: &str) -> MockAnalysis {
let mut res = MockAnalysis::default();
for entry in Fixture::parse(fixture) {
res.add_file_fixture(entry);
}
pub fn with_files(ra_fixture: &str) -> MockAnalysis {
let (res, pos) = MockAnalysis::with_fixture(ra_fixture);
assert!(pos.is_none());
res
}
/// Same as `with_files`, but requires that a single file contains a `<|>` marker,
/// whose position is also returned.
pub fn with_files_and_position(fixture: &str) -> (MockAnalysis, FilePosition) {
let (res, position) = MockAnalysis::with_fixture(fixture);
let (file_id, range_or_offset) = position.expect("expected a marker (<|>)");
let offset = match range_or_offset {
RangeOrOffset::Range(_) => panic!(),
RangeOrOffset::Offset(it) => it,
};
(res, FilePosition { file_id, offset })
}
fn with_fixture(fixture: &str) -> (MockAnalysis, Option<(FileId, RangeOrOffset)>) {
let mut position = None;
let mut res = MockAnalysis::default();
for mut entry in Fixture::parse(fixture) {
if entry.text.contains(CURSOR_MARKER) {
assert!(position.is_none(), "only one marker (<|>) per fixture is allowed");
let (offset, text) = extract_offset(&entry.text);
let (range_or_offset, text) = extract_range_or_offset(&entry.text);
entry.text = text;
let file_id = res.add_file_fixture(entry);
position = Some(FilePosition { file_id, offset });
position = Some((file_id, range_or_offset));
} else {
res.add_file_fixture(entry);
}
}
let position = position.expect("expected a marker (<|>)");
(res, position)
}
fn add_file_fixture(&mut self, fixture: Fixture) -> FileId {
let file_id = self.next_id();
self.files.push(MockFileData::from(fixture));
let file_id = FileId((self.files.len() + 1) as u32);
self.files.push(fixture);
file_id
}
fn add_file_with_range(&mut self, path: &str, text: &str) -> FileRange {
let (range, text) = extract_range(text);
let file_id = self.next_id();
self.files.push(MockFileData::new(path.to_string(), text));
FileRange { file_id, range }
}
pub fn id_of(&self, path: &str) -> FileId {
let (idx, _) = self
.files
.iter()
.enumerate()
.find(|(_, data)| path == data.path())
.find(|(_, data)| path == data.path)
.expect("no file in this mock");
FileId(idx as u32 + 1)
}
@ -145,18 +84,23 @@ pub fn analysis_host(self) -> AnalysisHost {
let mut crate_graph = CrateGraph::default();
let mut root_crate = None;
for (i, data) in self.files.into_iter().enumerate() {
let path = data.path();
let path = data.path;
assert!(path.starts_with('/'));
let cfg_options = data.cfg_options();
let mut cfg = CfgOptions::default();
data.cfg_atoms.iter().for_each(|it| cfg.insert_atom(it.into()));
data.cfg_key_values.iter().for_each(|(k, v)| cfg.insert_key_value(k.into(), v.into()));
let edition: Edition =
data.edition.and_then(|it| it.parse().ok()).unwrap_or(Edition::Edition2018);
let file_id = FileId(i as u32 + 1);
let edition = data.edition();
let env = data.env();
let env = Env::from(data.env.iter());
if path == "/lib.rs" || path == "/main.rs" {
root_crate = Some(crate_graph.add_crate_root(
file_id,
edition,
None,
cfg_options,
cfg,
env,
Default::default(),
));
@ -167,7 +111,7 @@ pub fn analysis_host(self) -> AnalysisHost {
file_id,
edition,
Some(CrateName::new(crate_name).unwrap()),
cfg_options,
cfg,
env,
Default::default(),
);
@ -179,7 +123,7 @@ pub fn analysis_host(self) -> AnalysisHost {
}
let path = VfsPath::new_virtual_path(path.to_string());
file_set.insert(file_id, path);
change.change_file(file_id, Some(Arc::new(data.content().to_owned())));
change.change_file(file_id, Some(Arc::new(data.text).to_owned()));
}
change.set_crate_graph(crate_graph);
change.set_roots(vec![SourceRoot::new_local(file_set)]);
@ -189,10 +133,6 @@ pub fn analysis_host(self) -> AnalysisHost {
pub fn analysis(self) -> Analysis {
self.analysis_host().analysis()
}
fn next_id(&self) -> FileId {
FileId((self.files.len() + 1) as u32)
}
}
/// Creates analysis from a multi-file fixture, returns positions marked with <|>.
@ -209,8 +149,12 @@ pub fn single_file(ra_fixture: &str) -> (Analysis, FileId) {
}
/// Creates analysis for a single file, returns range marked with a pair of <|>.
pub fn single_file_with_range(ra_fixture: &str) -> (Analysis, FileRange) {
let mut mock = MockAnalysis::default();
let pos = mock.add_file_with_range("/main.rs", ra_fixture);
(mock.analysis(), pos)
pub fn analysis_and_range(ra_fixture: &str) -> (Analysis, FileRange) {
let (res, position) = MockAnalysis::with_fixture(ra_fixture);
let (file_id, range_or_offset) = position.expect("expected a marker (<|>)");
let range = match range_or_offset {
RangeOrOffset::Range(it) => it,
RangeOrOffset::Offset(_) => panic!(),
};
(res.analysis(), FileRange { file_id, range })
}

12
crates/ra_ide/src/parent_module.rs
View File

@ -125,12 +125,12 @@ mod baz { <|> }
#[test]
fn test_resolve_crate_root() {
let mock = MockAnalysis::with_files(
"
//- /bar.rs
mod foo;
//- /foo.rs
// empty <|>
",
r#"
//- /bar.rs
mod foo;
//- /foo.rs
// empty
"#,
);
let root_file = mock.id_of("/bar.rs");
let mod_file = mock.id_of("/foo.rs");

12
crates/ra_ide/src/syntax_tree.rs
View File

@ -104,7 +104,7 @@ fn syntax_tree_for_token(node: &SyntaxToken, text_range: TextRange) -> Option<St
mod tests {
use test_utils::assert_eq_text;
use crate::mock_analysis::{single_file, single_file_with_range};
use crate::mock_analysis::{analysis_and_range, single_file};
#[test]
fn test_syntax_tree_without_range() {
@ -184,7 +184,7 @@ fn foo() {
#[test]
fn test_syntax_tree_with_range() {
let (analysis, range) = single_file_with_range(r#"<|>fn foo() {}<|>"#.trim());
let (analysis, range) = analysis_and_range(r#"<|>fn foo() {}<|>"#.trim());
let syn = analysis.syntax_tree(range.file_id, Some(range.range)).unwrap();
assert_eq_text!(
@ -206,7 +206,7 @@ fn test_syntax_tree_with_range() {
.trim()
);
let (analysis, range) = single_file_with_range(
let (analysis, range) = analysis_and_range(
r#"fn test() {
<|>assert!("
fn foo() {
@ -242,7 +242,7 @@ fn foo() {
#[test]
fn test_syntax_tree_inside_string() {
let (analysis, range) = single_file_with_range(
let (analysis, range) = analysis_and_range(
r#"fn test() {
assert!("
<|>fn foo() {
@ -276,7 +276,7 @@ fn bar() {
);
// With a raw string
let (analysis, range) = single_file_with_range(
let (analysis, range) = analysis_and_range(
r###"fn test() {
assert!(r#"
<|>fn foo() {
@ -310,7 +310,7 @@ fn bar() {
);
// With a raw string
let (analysis, range) = single_file_with_range(
let (analysis, range) = analysis_and_range(
r###"fn test() {
assert!(r<|>#"
fn foo() {

14
crates/rust-analyzer/tests/heavy_tests/support.rs
View File

@ -19,7 +19,7 @@
use ra_project_model::ProjectManifest;
use rust_analyzer::{
config::{ClientCapsConfig, Config, LinkedProject},
config::{ClientCapsConfig, Config, FilesConfig, FilesWatcher, LinkedProject},
main_loop,
};
@ -90,9 +90,9 @@ pub fn server(self) -> Server {
},
with_sysroot: self.with_sysroot,
linked_projects,
files: FilesConfig { watcher: FilesWatcher::Client, exclude: Vec::new() },
..Config::default()
};
if let Some(f) = &self.config {
f(&mut config)
}
@ -173,8 +173,14 @@ fn send_request_(&self, r: Request) -> Value {
self.client.sender.send(r.into()).unwrap();
while let Some(msg) = self.recv() {
match msg {
Message::Request(req) if req.method == "window/workDoneProgress/create" => (),
Message::Request(req) => panic!("unexpected request: {:?}", req),
Message::Request(req) => {
if req.method != "window/workDoneProgress/create"
&& !(req.method == "client/registerCapability"
&& req.params.to_string().contains("workspace/didChangeWatchedFiles"))
{
panic!("unexpected request: {:?}", req)
}
}
Message::Notification(_) => (),
Message::Response(res) => {
assert_eq!(res.id, id);