// META: script=performanceobservers.js | |
async_test(function (t) { | |
var stored_entries = []; | |
var observer = new PerformanceObserver( | |
t.step_func(function (entryList, obs) { | |
stored_entries = | |
stored_entries.concat(entryList.getEntries()); | |
if (stored_entries.length >= 4) { | |
checkEntries(stored_entries, | |
[{ entryType: "mark", name: "mark1"}, | |
{ entryType: "mark", name: "mark2"}, | |
{ entryType: "measure", name: "measure1"}, | |
{ entryType: "measure", name: "measure2"}]); | |
observer.disconnect(); | |
t.done(); | |
} | |
}) | |
); | |
observer.observe({entryTypes: ["mark", "measure"]}); | |
}, "entries are observable"); | |
async_test(function (t) { | |
var mark_entries = []; | |
var observer = new PerformanceObserver( | |
t.step_func(function (entryList, obs) { | |
mark_entries = | |
mark_entries.concat(entryList.getEntries()); | |
if (mark_entries.length >= 2) { | |
checkEntries(mark_entries, | |
[{ entryType: "mark", name: "mark1"}, | |
{ entryType: "mark", name: "mark2"}]); | |
observer.disconnect(); | |
t.done(); | |
} | |
}) | |
); | |
observer.observe({entryTypes: ["mark"]}); | |
self.performance.mark("mark1"); | |
self.performance.mark("mark2"); | |
}, "mark entries are observable"); | |
async_test(function (t) { | |
var measure_entries = []; | |
var observer = new PerformanceObserver( | |
t.step_func(function (entryList, obs) { | |
measure_entries = | |
measure_entries.concat(entryList.getEntries()); | |
if (measure_entries.length >= 2) { | |
checkEntries(measure_entries, | |
[{ entryType: "measure", name: "measure1"}, | |
{ entryType: "measure", name: "measure2"}]); | |
observer.disconnect(); | |
t.done(); | |
} | |
}) | |
); | |
observer.observe({entryTypes: ["measure"]}); | |
self.performance.measure("measure1"); | |
self.performance.measure("measure2"); | |
}, "measure entries are observable"); |