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Don't early exit on panics in rustc_tests command

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This commit is contained in:
Lukas Wirth 2024-01-16 11:05:50 +01:00
parent 54f2111f69
commit f675b5ead8
1 changed files with 34 additions and 15 deletions
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49
crates/rust-analyzer/src/cli/rustc_tests.rs
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@ -55,7 +55,9 @@ fn detect_errors_from_rustc_stderr_file(p: PathBuf) -> HashMap<DiagnosticCode, u
impl Tester {
fn new() -> Result<Self> {
let tmp_file = AbsPathBuf::assert("/tmp/ra-rustc-test.rs".into());
let mut path = std::env::temp_dir();
path.push("ra-rustc-test.rs");
let tmp_file = AbsPathBuf::try_from(path).unwrap();
std::fs::write(&tmp_file, "")?;
let mut cargo_config = CargoConfig::default();
cargo_config.sysroot = Some(RustLibSource::Discover);
@ -122,26 +124,43 @@ impl Tester {
change.change_file(self.root_file, Some(Arc::from(text)));
self.host.apply_change(change);
let diagnostic_config = DiagnosticsConfig::test_sample();
let diags = self
.host
.analysis()
.diagnostics(&diagnostic_config, ide::AssistResolveStrategy::None, self.root_file)
.unwrap();
let mut actual = HashMap::new();
for diag in diags {
if !matches!(diag.code, DiagnosticCode::RustcHardError(_)) {
continue;
let panicked = match std::panic::catch_unwind(|| {
self.host
.analysis()
.diagnostics(&diagnostic_config, ide::AssistResolveStrategy::None, self.root_file)
.unwrap()
}) {
Err(e) => Some(e),
Ok(diags) => {
for diag in diags {
if !matches!(diag.code, DiagnosticCode::RustcHardError(_)) {
continue;
}
if !should_have_no_error && !SUPPORTED_DIAGNOSTICS.contains(&diag.code) {
continue;
}
*actual.entry(diag.code).or_insert(0) += 1;
}
None
}
if !should_have_no_error && !SUPPORTED_DIAGNOSTICS.contains(&diag.code) {
continue;
}
*actual.entry(diag.code).or_insert(0) += 1;
}
};
// Ignore tests with diagnostics that we don't emit.
ignore_test |= expected.keys().any(|k| !SUPPORTED_DIAGNOSTICS.contains(k));
if ignore_test {
println!("{p:?} IGNORE");
self.ignore_count += 1;
} else if let Some(panic) = panicked {
if let Some(msg) = panic
.downcast_ref::<String>()
.map(String::as_str)
.or_else(|| panic.downcast_ref::<&str>().copied())
{
println!("{msg:?} ")
}
println!("PANIC");
self.fail_count += 1;
} else if actual == expected {
println!("{p:?} PASS");
self.pass_count += 1;
@ -225,11 +244,11 @@ impl flags::RustcTests {
let tester = AssertUnwindSafe(&mut tester);
let p = p.clone();
move || {
let _guard = stdx::panic_context::enter(p.display().to_string());
let tester = tester;
tester.0.test(p);
}
}) {
println!("panic detected at test {:?}", p);
std::panic::resume_unwind(e);
}
}