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Bug 1518999 - Refactor some performance.getEntries related tests r=mstange

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Some tests made some assumptions about the number of returned entries
by performance.getEntries, and these assumptions are not valid
anymore once we added new entries.

Depends on D66463

Differential Revision: https://phabricator.services.mozilla.com/D68645
This commit is contained in:
Sean Feng 2020-07-31 19:20:41 +00:00
parent d914187ce2
commit f59ae11633
3 changed files with 15 additions and 7 deletions
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13
browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js
View File

@ -192,13 +192,20 @@ add_task(async function runRTPTests() {
content.performance.measure("Test-Measure", "Test", "Test-End");
// Check the entries for performance.getEntries/getEntriesByType/getEntriesByName.
await new Promise(resolve => {
const paintObserver = new content.PerformanceObserver(() => {
resolve();
});
paintObserver.observe({ type: "paint", buffered: true });
});
is(
content.performance.getEntries().length,
4,
5,
"For reduceTimerPrecision, there should be 4 entries for performance.getEntries()"
// PerformanceNavigationTiming, PerformanceMark, PerformanceMark, PerformanceMeasure
// PerformancePaintTiming, PerformanceNavigationTiming, PerformanceMark, PerformanceMark, PerformanceMeasure
);
for (var i = 0; i < 4; i++) {
for (var i = 0; i < 5; i++) {
let startTime = content.performance.getEntries()[i].startTime;
let duration = content.performance.getEntries()[i].duration;
ok(

4
devtools/client/webconsole/test/browser/browser_webconsole_console_table.js
View File

@ -407,7 +407,9 @@ add_task(async function() {
tests.forEach(test => {
let { input, headers } = test;
if (input === "PERFORMANCE_ENTRIES") {
input = content.wrappedJSObject.performance.getEntries();
input = content.wrappedJSObject.performance.getEntriesByType(
"navigation"
);
}
content.wrappedJSObject.doConsoleTable(input, headers);
});

5
dom/tests/mochitest/general/file_resource_timing_nocors.html
View File

@ -144,9 +144,8 @@ var allResources = {
};
window.onload = function() {
let entries = performance.getEntries();
// The entries.slice() to drop first 'document' item.
for (let entry of entries.slice(1)) {
let entries = performance.getEntriesByType('resource');
for (let entry of entries) {
//dump(entry.name + " || "+ entry.initiatorType+ "\n");
if (!(entry.name in allResources)) {
if (entry.name.substr(-4) == ".ttf") {