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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /library/test/src/test_result.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/test/src/test_result.rs')
-rw-r--r-- | library/test/src/test_result.rs | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/library/test/src/test_result.rs b/library/test/src/test_result.rs new file mode 100644 index 000000000..7f44d6e3d --- /dev/null +++ b/library/test/src/test_result.rs @@ -0,0 +1,108 @@ +use std::any::Any; + +use super::bench::BenchSamples; +use super::options::ShouldPanic; +use super::time; +use super::types::TestDesc; + +pub use self::TestResult::*; + +// Return codes for secondary process. +// Start somewhere other than 0 so we know the return code means what we think +// it means. +pub const TR_OK: i32 = 50; +pub const TR_FAILED: i32 = 51; + +#[derive(Debug, Clone, PartialEq)] +pub enum TestResult { + TrOk, + TrFailed, + TrFailedMsg(String), + TrIgnored, + TrBench(BenchSamples), + TrTimedFail, +} + +/// Creates a `TestResult` depending on the raw result of test execution +/// and associated data. +pub fn calc_result<'a>( + desc: &TestDesc, + task_result: Result<(), &'a (dyn Any + 'static + Send)>, + time_opts: &Option<time::TestTimeOptions>, + exec_time: &Option<time::TestExecTime>, +) -> TestResult { + let result = match (&desc.should_panic, task_result) { + (&ShouldPanic::No, Ok(())) | (&ShouldPanic::Yes, Err(_)) => TestResult::TrOk, + (&ShouldPanic::YesWithMessage(msg), Err(ref err)) => { + let maybe_panic_str = err + .downcast_ref::<String>() + .map(|e| &**e) + .or_else(|| err.downcast_ref::<&'static str>().copied()); + + if maybe_panic_str.map(|e| e.contains(msg)).unwrap_or(false) { + TestResult::TrOk + } else if let Some(panic_str) = maybe_panic_str { + TestResult::TrFailedMsg(format!( + r#"panic did not contain expected string + panic message: `{:?}`, + expected substring: `{:?}`"#, + panic_str, msg + )) + } else { + TestResult::TrFailedMsg(format!( + r#"expected panic with string value, + found non-string value: `{:?}` + expected substring: `{:?}`"#, + (**err).type_id(), + msg + )) + } + } + (&ShouldPanic::Yes, Ok(())) | (&ShouldPanic::YesWithMessage(_), Ok(())) => { + TestResult::TrFailedMsg("test did not panic as expected".to_string()) + } + _ => TestResult::TrFailed, + }; + + // If test is already failed (or allowed to fail), do not change the result. + if result != TestResult::TrOk { + return result; + } + + // Check if test is failed due to timeout. + if let (Some(opts), Some(time)) = (time_opts, exec_time) { + if opts.error_on_excess && opts.is_critical(desc, time) { + return TestResult::TrTimedFail; + } + } + + result +} + +/// Creates a `TestResult` depending on the exit code of test subprocess. +pub fn get_result_from_exit_code( + desc: &TestDesc, + code: i32, + time_opts: &Option<time::TestTimeOptions>, + exec_time: &Option<time::TestExecTime>, +) -> TestResult { + let result = match code { + TR_OK => TestResult::TrOk, + TR_FAILED => TestResult::TrFailed, + _ => TestResult::TrFailedMsg(format!("got unexpected return code {code}")), + }; + + // If test is already failed (or allowed to fail), do not change the result. + if result != TestResult::TrOk { + return result; + } + + // Check if test is failed due to timeout. + if let (Some(opts), Some(time)) = (time_opts, exec_time) { + if opts.error_on_excess && opts.is_critical(desc, time) { + return TestResult::TrTimedFail; + } + } + + result +} |