// META: script=performanceobservers.js | |
async_test(function (t) { | |
var observer = new PerformanceObserver( | |
t.step_func(function (entryList, obs) { | |
checkEntries(entryList.getEntries(), | |
[{ entryType: "mark", name: "mark1"}], "getEntries"); | |
checkEntries(entryList.getEntriesByType("mark"), | |
[{ entryType: "mark", name: "mark1"}], "getEntriesByType"); | |
assert_equals(entryList.getEntriesByType("measure").length, 0, | |
"getEntriesByType with no expected entry"); | |
assert_equals(entryList.getEntriesByType("234567").length, 0, | |
"getEntriesByType with no expected entry"); | |
checkEntries(entryList.getEntriesByName("mark1"), | |
[{ entryType: "mark", name: "mark1"}], "getEntriesByName"); | |
assert_equals(entryList.getEntriesByName("mark2").length, 0, | |
"getEntriesByName with no expected entry"); | |
assert_equals(entryList.getEntriesByName("234567").length, 0, | |
"getEntriesByName with no expected entry"); | |
checkEntries(entryList.getEntriesByName("mark1", "mark"), | |
[{ entryType: "mark", name: "mark1"}], "getEntriesByName with a type"); | |
assert_equals(entryList.getEntriesByName("mark1", "measure").length, 0, | |
"getEntriesByName with a type with no expected entry"); | |
assert_equals(entryList.getEntriesByName("mark2", "measure").length, 0, | |
"getEntriesByName with a type with no expected entry"); | |
assert_equals(entryList.getEntriesByName("mark1", "234567").length, 0, | |
"getEntriesByName with a type with no expected entry"); | |
observer.disconnect(); | |
t.done(); | |
}) | |
); | |
observer.observe({entryTypes: ["mark"]}); | |
self.performance.mark("mark1"); | |
}, "getEntries, getEntriesByType and getEntriesByName work"); |