Chromium Code Reviews Chromium Code Reviews
Issue 1198863006:
First version of PerformanceObserver (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master| Index: LayoutTests/inspector/sources/debugger-async/async-callstack-performance-observer.html |
| diff --git a/LayoutTests/inspector/sources/debugger-async/async-callstack-performance-observer.html b/LayoutTests/inspector/sources/debugger-async/async-callstack-performance-observer.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..4dcd9c6f0c5def7689111621cb1b2c01a237bee4 |
| --- /dev/null |
| +++ b/LayoutTests/inspector/sources/debugger-async/async-callstack-performance-observer.html |
| @@ -0,0 +1,53 @@ |
| +<html> |
| +<head> |
| +<script src="../../../http/tests/inspector/inspector-test.js"></script> |
| +<script src="../../../http/tests/inspector/debugger-test.js"></script> |
| +<script> |
| + |
| +var observer = new PerformanceObserver(performanceCallback); |
| + |
| +function performanceCallback(performanceEntryList) |
| +{ |
| + debugger; |
| +} |
| + |
| +function testFunction() |
| +{ |
| + setTimeout(timeout1, 0); |
| + var config = { entryTypes: ['mark', 'measure']}; |
| + observer.observe(config); |
| +} |
| + |
| +function timeout1() |
| +{ |
| + setTimeout(timeout2, 0); |
| + window.performance.mark('mark_1'); |
| +} |
| + |
| +function timeout2() |
| +{ |
| + setTimeout(timeout3, 0); |
| + window.performance.mark('mark_2'); |
| +} |
| + |
| +function timeout3() |
|
yurys
2015/08/26 19:17:05
what's the value for the user of async call stacks
MikeB
2015/08/27 18:02:49
Done.
|
| +{ |
| + window.performance.measure('measure_1', 'mark_1', 'mark_2'); |
| +} |
| + |
| +var test = function() |
| +{ |
| + var totalDebuggerStatements = 3; |
| + var maxAsyncCallStackDepth = 5; |
| + InspectorTest.runAsyncCallStacksTest(totalDebuggerStatements, maxAsyncCallStackDepth); |
| +} |
| + |
| +</script> |
| +</head> |
| + |
| +<body onload="runTest()"> |
| +<p> |
| +Tests asynchronous call stacks for PerformanceObserver. |
| +</p> |
| +</body> |
| +</html> |
