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Diffstat (limited to 'testing/web-platform/tests/user-timing/measure-exceptions.html')
| -rw-r--r-- | testing/web-platform/tests/user-timing/measure-exceptions.html | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/testing/web-platform/tests/user-timing/measure-exceptions.html b/testing/web-platform/tests/user-timing/measure-exceptions.html new file mode 100644 index 0000000000..2836eaee2a --- /dev/null +++ b/testing/web-platform/tests/user-timing/measure-exceptions.html @@ -0,0 +1,49 @@ +<!DOCTYPE html> +<html> +<head> + This tests that 'performance.measure' throws exceptions with reasonable messages. +</head> +<body> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> + window.performance.clearMarks(); + window.performance.clearMeasures(); + + window.performance.mark('mark'); + + const eventMarks = [ + 'unloadEventStart', + 'unloadEventEnd', + 'redirectStart', + 'redirectEnd', + 'secureConnectionStart', + 'domInteractive', + 'domContentLoadedEventStart', + 'domContentLoadedEventEnd', + 'domComplete', + 'loadEventStart', + 'loadEventEnd', + ]; + eventMarks.forEach(function(name) { + test(()=>{ + assert_throws_dom("InvalidAccessError", ()=>{ + window.performance.measure("measuring", name, "mark"); + }, "Should throw"); + }, `Passing '${name}' as a mark to measure API should cause error when the mark is empty.`); + }); + + const args = [ + 51.15, // Verify that number is parsed as string, not number. + "DoesNotExist", // Non-existant mark name should cause error. + ]; + args.forEach(each => { + test(()=>{ + assert_throws_dom("SyntaxError", ()=>{ + window.performance.measure("measuring", each, "mark"); + }, "Should throw"); + }, `Passing ${each} as a mark to measure API should cause error.`); + }); +</script> +</body> +</html>
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