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Diffstat (limited to 'dom/performance/tests/test_worker_performance_entries.html')
-rw-r--r-- | dom/performance/tests/test_worker_performance_entries.html | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/dom/performance/tests/test_worker_performance_entries.html b/dom/performance/tests/test_worker_performance_entries.html new file mode 100644 index 0000000000..d3f124fdb3 --- /dev/null +++ b/dom/performance/tests/test_worker_performance_entries.html @@ -0,0 +1,39 @@ +<!-- Any copyright is dedicated to the Public Domain. + - http://creativecommons.org/publicdomain/zero/1.0/ --> +<!DOCTYPE HTML> +<html> +<head> + <title>PerformanceResouceTiming in workers</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<script class="testbody" type="text/javascript"> + +SimpleTest.waitForExplicitFinish(); + +// The worker assumes it will take some amount of time to load a resource. +// With a low enough precision, the duration to load a resource may clamp +// down to zero. +var reduceTimePrecisionPrevPrefValue = SpecialPowers.getBoolPref("privacy.reduceTimerPrecision"); +SpecialPowers.setBoolPref("privacy.reduceTimerPrecision", false); + +var worker = new Worker('test_worker_performance_entries.js'); +worker.onmessage = function(event) { + if (event.data.type == "check") { + ok(event.data.status, event.data.msg); + return; + } + + if (event.data.type == "finish") { + SpecialPowers.setBoolPref("privacy.reduceTimerPrecision", reduceTimePrecisionPrevPrefValue); + SimpleTest.finish(); + return; + } + + ok(false, "?!?"); +} + +</script> +</body> +</html> |