36 lines
803 B
HTML
36 lines
803 B
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<script src="../resources/js-test-pre.js"></script>
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</head>
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<body>
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<script>
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description("Ensure PerformanceObserver Exceptions are propogated.");
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window.jsTestIsAsync = true;
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let seenExceptions = 0;
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window.onerror = function(message) {
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testPassed("onerror: " + message);
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seenExceptions++;
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if (seenExceptions === 2)
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finishJSTest();
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}
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let observer1 = new PerformanceObserver((list) => {
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debug("PerformanceObserver callback fired");
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throw "EXCEPTION MESSAGE IN CALLBACK";
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});
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class MyObserver {};
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let observer2 = new PerformanceObserver(MyObserver);
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observer1.observe({entryTypes: ["mark"]});
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observer2.observe({entryTypes: ["mark"]});
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performance.mark("mark1");
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</script>
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<script src="../resources/js-test-post.js"></script>
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</body>
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</html>
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