From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- js/src/jit-test/lib/nightly-only.js | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 js/src/jit-test/lib/nightly-only.js (limited to 'js/src/jit-test/lib/nightly-only.js') diff --git a/js/src/jit-test/lib/nightly-only.js b/js/src/jit-test/lib/nightly-only.js new file mode 100644 index 0000000000..471a2d7431 --- /dev/null +++ b/js/src/jit-test/lib/nightly-only.js @@ -0,0 +1,23 @@ +// Some experimental features are enabled only on nightly builds, and disabled +// on beta and release. Tests for these features should not simply disable +// themselves on all but nightly builds, because if we neglect to update such +// tests once the features cease to be experimental, we'll silently skip the +// tests on beta and release, even though they should run. + +// Call the function f. On beta and release, expect it to throw an error that is +// an instance of error. +function nightlyOnly(error, f) { + if (getBuildConfiguration().release_or_beta) { + try { + f(); + throw new Error("use of feature expected to fail on release and beta, but succeeded; please update test"); + } catch (e) { + if (!(e instanceof error)) { + throw e; + } + // All is well. + } + } else { + f(); + } +} -- cgit v1.2.3