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fix(libtest): Enable Instant on Emscripten targets #136353

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Merged
merged 1 commit into from
Feb 10, 2025
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fix(libtest): Enable Instant on Emscripten targets #136353

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5 changes: 3 additions & 2 deletions library/test/src/console.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -314,9 +314,10 @@ pub fn run_tests_console(opts: &TestOpts, tests: Vec<TestDescAndFn>) -> io::Resu
let mut st = ConsoleTestState::new(opts)?;

// Prevent the usage of `Instant` in some cases:
// - It's currently not supported for wasm targets.
// - It's currently not supported for wasm targets without Emscripten nor WASI.
// - It's currently not supported for zkvm targets.
let is_instant_unsupported =
(cfg!(target_family = "wasm") && !cfg!(target_os = "wasi")) || cfg!(target_os = "zkvm");
(cfg!(target_family = "wasm") && cfg!(target_os = "unknown")) || cfg!(target_os = "zkvm");

let start_time = (!is_instant_unsupported).then(Instant::now);
run_tests(opts, tests, |x| on_test_event(&x, &mut st, &mut *out))?;
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