diff options
Diffstat (limited to 'testing/mochitest/tests/browser/browser_fail_uncaught_rejection_expected_multi.js')
-rw-r--r-- | testing/mochitest/tests/browser/browser_fail_uncaught_rejection_expected_multi.js | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/testing/mochitest/tests/browser/browser_fail_uncaught_rejection_expected_multi.js b/testing/mochitest/tests/browser/browser_fail_uncaught_rejection_expected_multi.js new file mode 100644 index 0000000000..cea5a870aa --- /dev/null +++ b/testing/mochitest/tests/browser/browser_fail_uncaught_rejection_expected_multi.js @@ -0,0 +1,11 @@ +setExpectedFailuresForSelfTest(1); + +// The test will fail because an expected uncaught rejection is actually caught. +const { PromiseTestUtils } = ChromeUtils.importESModule( + "resource://testing-common/PromiseTestUtils.sys.mjs" +); +PromiseTestUtils.expectUncaughtRejection(/Promise rejection./); + +function test() { + Promise.reject(new Error("Promise rejection.")).catch(() => {}); +} |