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test: add hr-time Web platform tests · nodejs/node@1d2c81f · GitHub

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test: add hr-time Web platform tests
Refs: #32790 PR-URL: #33287 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
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‎test/fixtures/wpt/README.md‎

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- interfaces: https://github.com/web-platform-tests/wpt/tree/712c9f275e/interfaces
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- html/webappapis/microtask-queuing: https://github.com/web-platform-tests/wpt/tree/0c3bed38df/html/webappapis/microtask-queuing
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- html/webappapis/timers: https://github.com/web-platform-tests/wpt/tree/ddfe9c089b/html/webappapis/timers
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- hr-time: https://github.com/web-platform-tests/wpt/tree/a5d1774ecf/hr-time
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[Web Platform Tests]: https://github.com/web-platform-tests/wpt
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[`git node wpt`]: https://github.com/nodejs/node-core-utils/blob/master/docs/git-node.md#git-node-wpt

‎test/fixtures/wpt/hr-time/META.yml‎

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spec: https://w3c.github.io/hr-time/
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suggested_reviewers:
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- plehegar
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- igrigorik

‎test/fixtures/wpt/hr-time/basic.any.js‎

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test(function() {
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assert_true((self.performance !== undefined), "self.performance exists");
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assert_equals(typeof self.performance, "object", "self.performance is an object");
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assert_equals((typeof self.performance.now), "function", "self.performance.now() is a function");
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assert_equals(typeof self.performance.now(), "number", "self.performance.now() returns a number");
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}, "self.performance.now() is a function that returns a number");
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test(function() {
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assert_true(self.performance.now() > 0);
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}, "self.performance.now() returns a positive number");
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test(function() {
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var now1 = self.performance.now();
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var now2 = self.performance.now();
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assert_true((now2-now1) >= 0);
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}, "self.performance.now() difference is not negative");
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async_test(function() {
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// Check whether the performance.now() method is close to Date() within 30ms (due to inaccuracies)
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var initial_hrt = self.performance.now();
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var initial_date = Date.now();
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this.step_timeout(function() {
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var final_hrt = self.performance.now();
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var final_date = Date.now();
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assert_approx_equals(final_hrt - initial_hrt, final_date - initial_date, 30, 'High resolution time value increased by approximately the same amount as time from date object');
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this.done();
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}, 2000);
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}, 'High resolution time has approximately the right relative magnitude');

‎test/fixtures/wpt/hr-time/idlharness.any.js‎

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// META: global=window,worker
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// META: script=/resources/WebIDLParser.js
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// META: script=/resources/idlharness.js
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// META: timeout=long
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'use strict';
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// https://w3c.github.io/hr-time/
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idl_test(
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['hr-time'],
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['html', 'dom'],
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async idl_array => {
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if (self.GLOBAL.isWorker()) {
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idl_array.add_objects({ WorkerGlobalScope: ['self'] });
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} else {
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idl_array.add_objects({ Window: ['self'] });
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}
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idl_array.add_objects({
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Performance: ['performance'],
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});
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}
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);

‎test/fixtures/wpt/hr-time/monotonic-clock.any.js‎

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// The time values returned when calling the now method MUST be monotonically increasing and not subject to system clock adjustments or system clock skew.
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test(function() {
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assert_true(self.performance.now() > 0, "self.performance.now() returns positive numbers");
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}, "self.performance.now() returns a positive number");
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// The difference between any two chronologically recorded time values returned from the now method MUST never be negative.
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test(function() {
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var now1 = self.performance.now();
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var now2 = self.performance.now();
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assert_true((now2-now1) >= 0, "self.performance.now() difference is not negative");
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},
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"self.performance.now() difference is not negative"
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);

‎test/fixtures/wpt/hr-time/performance-tojson.html‎

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<!doctype html>
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<html>
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<head>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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</head>
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<body>
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<script>
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test(() => {
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// Check Performance attributes.
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assert_equals(typeof(performance.toJSON), 'function');
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const json = performance.toJSON();
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assert_equals(typeof(json), 'object');
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assert_equals(json.timeOrigin, performance.timeOrigin,
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'performance.toJSON().timeOrigin should match performance.timeOrigin');
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// Check PerformanceTiming toJSON.
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const jsonTiming = json.timing;
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const timing = performance.timing;
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assert_equals(typeof(timing.toJSON), 'function');
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const timingJSON = timing.toJSON();
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assert_equals(typeof(timingJSON), 'object');
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// Check PerformanceTiming attributes, from both:
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// 1) |jsonTiming| from Performance.
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// 2) |timingJSON| from PerformanceTiming.
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const performanceTimingKeys = [
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'navigationStart',
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'unloadEventStart',
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'unloadEventEnd',
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'redirectStart',
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'redirectEnd',
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'fetchStart',
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'domainLookupStart',
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'domainLookupEnd',
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'connectStart',
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'connectEnd',
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'secureConnectionStart',
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'requestStart',
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'responseStart',
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'responseEnd',
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'domLoading',
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'domInteractive',
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'domContentLoadedEventStart',
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'domContentLoadedEventEnd',
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'domComplete',
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'loadEventStart',
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'loadEventEnd'
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];
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for (const key of performanceTimingKeys) {
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assert_equals(jsonTiming[key], timing[key],
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`performance.toJSON().timing.${key} should match performance.timing.${key}`);
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assert_equals(timingJSON[key], timing[key],
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`performance.timing.toJSON().${key} should match performance.timing.${key}`);
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}
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// Check PerformanceNavigation toJSON.
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const jsonNavigation = json.navigation;
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const navigation = performance.navigation;
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assert_equals(typeof(navigation.toJSON), 'function');
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const navigationJSON = navigation.toJSON();
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assert_equals(typeof(navigationJSON), 'object');
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// Check PerformanceNavigation attributes, from both:
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// 1) |jsonNavigation| from Performance.
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// 2) |navigationJSON| from PerformanceNavigation.
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let performanceNavigationKeys = ['type', 'redirectCount'];
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for (const key of performanceNavigationKeys) {
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assert_equals(jsonNavigation[key], navigation[key],
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`performance.toJSON().navigation.${key} should match performance.navigation.${key}`);
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assert_equals(navigationJSON[key], navigation[key],
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`performance.navigation.toJSON().${key} should match performance.navigation.${key}`);
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}
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}, 'Test performance.toJSON()');
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</script>
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</body>
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</html>

‎test/fixtures/wpt/hr-time/resources/now_frame.html‎

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<!DOCTYPE HTML>
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<html>
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<head>
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<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
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<title>window.performance.now frame</title>
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<link rel="author" title="Google" href="http://www.google.com/" />
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</head>
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<body></body>
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</html>

‎test/fixtures/wpt/hr-time/resources/unload-a.html‎

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<!DOCTYPE html>
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<html>
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<head>
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<title>Helper page for ../unload-manual.html</title>
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</head>
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<body>
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<script src="./unload.js"></script>
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<script>
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setupListeners("a", "./unload-b.html");
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</script>
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<button id="proceed">Click me!</button>
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</body>
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</html>

‎test/fixtures/wpt/hr-time/resources/unload-b.html‎

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<!DOCTYPE html>
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<html>
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<head>
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<title>Helper page for ../unload-manual.html</title>
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</head>
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<body>
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<script src="./unload.js"></script>
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<script>
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setupListeners("b", "./unload-c.html");
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</script>
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<button id="proceed">Click me again!</button>
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</body>
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</html>

‎test/fixtures/wpt/hr-time/resources/unload-c.html‎

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<!DOCTYPE html>
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<html>
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<head>
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<title>Helper page for ../unload-manual.html</title>
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</head>
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<body>
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<script src="./unload.js"></script>
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<script>
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setupListeners("c", null);
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</script>
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<button id="proceed">Click me, one last time!</button>
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</body>
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</html>

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