зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1378139 - Add stylo-only talos test suite for perf-reftest singletons; r=igoldan
MozReview-Commit-ID: 58yFIGLxyKm --HG-- extra : rebase_source : fe3d673afa73c46d5e2dcf564634449bec5c9f8b
This commit is contained in:
Rob Wood
Родитель
b95ebf372e
Коммит
568d7f1706
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@ -87,6 +87,9 @@
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"perf-reftest-e10s": {
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"tests": ["bloom_basic"]
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},
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"perf-reftest-singletons-e10s": {
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"tests": ["bloom_basic_singleton"]
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},
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"tp5o": {
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"tests": ["tp5o"],
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"pagesets_name": "tp5n.zip",
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@ -817,6 +817,22 @@ class bloom_basic(PageloaderTest):
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alert_threshold = 5.0
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@register_test()
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class bloom_basic_singleton(PageloaderTest):
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"""
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Stylo bloom_basic: runs bloom_basic and bloom_basic_ref and reports difference
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"""
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tpmanifest = '${talos}/tests/perf-reftest-singletons/bloom_basic_singleton.manifest'
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tpcycles = 1
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tppagecycles = 25
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gecko_profile_interval = 1
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gecko_profile_entries = 2000000
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filters = filter.ignore_first.prepare(5) + filter.median.prepare()
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unit = 'ms'
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lower_is_better = True
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alert_threshold = 5.0
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@register_test()
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class quantum_pageload_google(QuantumPageloadTest):
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"""
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@ -0,0 +1,24 @@
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<!DOCTYPE html>
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<html>
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<head>
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<script>
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/* globals build_rule build_dom flush_style perf_start perf_finish */
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/* eslint no-undef: "error" */
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</script>
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<script src="util.js"></script>
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<script>
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window.onload = function() {
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document.head.appendChild(build_rule("caption div, caption span", 20000, "{ color: blue; } "));
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let dom = build_dom(5000, "div");
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flush_style();
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perf_start();
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document.body.appendChild(dom);
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flush_style(dom);
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perf_finish();
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}
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</script>
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</head>
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<body>
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</body>
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</html>
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@ -0,0 +1 @@
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% http://localhost/tests/perf-reftest/bloom-basic.html
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@ -0,0 +1,82 @@
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var perf_data = {
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start: null,
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end: null,
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}
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function build_dom(n, elemName, options) {
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// By default we use different elements in the DOM to defeat the style sharing
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// cache, otherwise this sythetic DOM is trivially stylable by engines with that
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// optimization.
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options = options || {};
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var elemNameLeft = options.elemNameLeft || "div";
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var elemNameRight = options.elemNameRight || "span";
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var ours = document.createElement(elemName);
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for (var attr in options.attributes) {
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ours.setAttribute(attr, options.attributes[attr]);
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}
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if (n != 1) {
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var leftSize = Math.floor(n / 2);
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var rightSize = Math.floor((n - 1) / 2);
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ours.appendChild(build_dom(leftSize, elemNameLeft, options));
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if (rightSize > 0)
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ours.appendChild(build_dom(rightSize, elemNameRight, options));
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}
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return ours;
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}
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function build_rule(selector, selectorRepeat, declaration, ruleRepeat) {
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ruleRepeat = ruleRepeat || 1;
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var s = document.createElement("style");
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var rule = Array(selectorRepeat).fill(selector).join(", ") + declaration;
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s.textContent = Array(ruleRepeat).fill(rule).join("\n\n");
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return s;
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}
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function flush_style(element) {
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getComputedStyle(element || document.documentElement).color;
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}
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function perf_start() {
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if (perf_data.start !== null) {
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throw "already started timing!";
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}
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perf_data.start = performance.now();
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}
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function perf_finish() {
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var end = performance.now();
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if (perf_data.start === null) {
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throw "haven't started timing!";
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}
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if (perf_data.end !== null) {
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throw "already finished timing!";
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}
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var start = perf_data.start;
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perf_data.end = end;
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// when running in talos report results; when running outside talos just alert
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if (window.tpRecordTime) {
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// Running in talos.
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window.tpRecordTime(end - start, start);
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} else if (window.parent && window.parent.report_perf_reftest_time) {
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// Running in the perf-reftest runner.
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window.parent.report_perf_reftest_time({ type: "time", value: end - start });
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} else {
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// Running standalone; just alert.
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console.log(end);
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console.log(start);
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alert("Result: " + (end - start).toFixed(2) + " (ms)");
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}
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}
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if (window.parent.report_perf_reftest_time) {
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window.addEventListener("error", function(e) {
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window.parent.report_perf_reftest_time({ type: "error", value: e.message });
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});
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}
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