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libtest: Print timing information on WASI

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This commit updates the libtest conditionals to use `std::time::Instant`
on WASI targets where it's implemented. Previously all wasm targets
wouldn't use this type.
This commit is contained in:
Alex Crichton 2024-03-06 12:40:03 -08:00
parent 7141379559
commit 8fcc009f7d
1 changed files with 4 additions and 3 deletions
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7
library/test/src/console.rs
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@ -323,10 +323,11 @@ pub fn run_tests_console(opts: &TestOpts, tests: Vec<TestDescAndFn>) -> io::Resu
// Prevent the usage of `Instant` in some cases:
// - It's currently not supported for wasm targets.
// - We disable it for miri because it's not available when isolation is enabled.
let is_instant_supported =
!cfg!(target_family = "wasm") && !cfg!(target_os = "zkvm") && !cfg!(miri);
let is_instant_unsupported = (cfg!(target_family = "wasm") && !cfg!(target_os = "wasi"))
|| cfg!(target_os = "zkvm")
|| cfg!(miri);
let start_time = is_instant_supported.then(Instant::now);
let start_time = (!is_instant_unsupported).then(Instant::now);
run_tests(opts, tests, |x| on_test_event(&x, &mut st, &mut *out))?;
st.exec_time = start_time.map(|t| TestSuiteExecTime(t.elapsed()));