forked from mirrors/gecko-dev
403 lines
10 KiB
JavaScript
403 lines
10 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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"use strict";
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const { TabUnloader } = ChromeUtils.import(
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"resource:///modules/TabUnloader.jsm"
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);
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let TestTabUnloaderMethods = {
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isNonDiscardable(tab, weight) {
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return /\bselected\b/.test(tab.keywords) ? weight : 0;
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},
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isParentProcess(tab, weight) {
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return /\bparent\b/.test(tab.keywords) ? weight : 0;
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},
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isPinned(tab, weight) {
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return /\bpinned\b/.test(tab.keywords) ? weight : 0;
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},
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isLoading(tab, weight) {
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return /\bloading\b/.test(tab.keywords) ? weight : 0;
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},
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usingPictureInPicture(tab, weight) {
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return /\bpictureinpicture\b/.test(tab.keywords) ? weight : 0;
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},
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playingMedia(tab, weight) {
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return /\bmedia\b/.test(tab.keywords) ? weight : 0;
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},
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usingWebRTC(tab, weight) {
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return /\bwebrtc\b/.test(tab.keywords) ? weight : 0;
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},
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getMinTabCount() {
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// Use a low number for testing.
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return 3;
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},
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*iterateProcesses(tab) {
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for (let process of tab.process.split(",")) {
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yield Number(process);
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}
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},
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async calculateMemoryUsage(tabs, processMap) {
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let memory = tabs[0].memory;
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for (let pid of processMap.keys()) {
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processMap.get(pid).memory = memory ? memory[pid - 1] : 1;
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}
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},
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};
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let unloadTests = [
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// Each item in the array represents one test. The test is a subarray
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// containing an element per tab. This is a string of keywords that
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// identify which criteria apply. The first part of the string may contain
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// a number that represents the last visit time, where higher numbers
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// are later. The last element in the subarray is special and identifies
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// the expected order of the tabs sorted by weight. The first tab in
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// this list is the one that is expected to selected to be discarded.
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{ tabs: ["1 selected", "2", "3"], result: "1,2,0" },
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{ tabs: ["1", "2 selected", "3"], result: "0,2,1" },
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{ tabs: ["1 selected", "2", "3"], process: ["1", "2", "3"], result: "1,2,0" },
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{
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tabs: ["1 selected", "2 selected", "3 selected"],
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process: ["1", "2", "3"],
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result: "", // when there are no non-discardable tabs, an empty list is returned
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},
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{
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tabs: ["1 selected", "2", "3"],
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process: ["1,2,3", "2", "3"],
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result: "1,2,0",
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},
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{
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tabs: ["9", "8", "6", "5 selected", "2", "3", "4", "1"],
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result: "7,4,5,6,2,1,0,3",
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},
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{
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tabs: ["9", "8 pinned", "6", "5 selected", "2", "3 pinned", "4", "1"],
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result: "7,4,6,2,0,5,1,3",
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},
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{
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tabs: [
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"9",
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"8 pinned",
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"6",
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"5 selected pinned",
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"2",
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"3 pinned",
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"4",
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"1",
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],
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result: "7,4,6,2,0,5,1,3",
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},
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{
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tabs: [
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"9",
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"8 pinned",
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"6",
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"5 selected pinned",
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"2",
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"3 selected pinned",
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"4",
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"1",
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],
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result: "7,4,6,2,0,1,5,3",
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},
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{
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tabs: ["1", "2 selected", "3", "4 media", "5", "6"],
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result: "0,2,4,5,3,1",
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},
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{
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tabs: ["1 media", "2 selected media", "3", "4 media", "5", "6"],
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result: "2,4,5,0,3,1",
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},
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{
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tabs: ["1 media", "2 media pinned", "3", "4 media", "5 pinned", "6"],
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result: "2,5,4,0,3,1",
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},
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{
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tabs: [
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"1 media",
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"2 media pinned",
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"3",
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"4 media",
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"5 media pinned",
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"6 selected",
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],
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result: "2,0,3,1,4,5",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6"],
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process: ["1", "2", "1", "1", "1", "1"],
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result: "1,0,2,3,4,5",
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},
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{
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tabs: ["1", "2 selected", "3", "4", "5", "6"],
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process: ["1", "2", "1", "1", "1", "1"],
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result: "0,2,3,4,5,1",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6"],
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process: ["1", "2", "2", "1", "1", "1"],
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result: "0,1,2,3,4,5",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6"],
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process: ["1", "2", "3", "1", "1", "1"],
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result: "1,0,2,3,4,5",
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},
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{
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tabs: ["1", "2 media", "3", "4", "5", "6"],
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process: ["1", "2", "3", "1", "1", "1"],
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result: "2,0,3,4,5,1",
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},
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{
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tabs: ["1", "2 media", "3", "4", "5", "6"],
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process: ["1", "2", "3", "1", "1,2,3", "1"],
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result: "0,2,3,4,5,1",
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},
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{
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tabs: ["1", "2 media", "3", "4", "5", "6"],
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process: ["1", "2", "3", "1", "1,4,5", "1"],
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result: "2,0,3,4,5,1",
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},
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{
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tabs: ["1", "2 media", "3 media", "4", "5 media", "6"],
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process: ["1", "2", "3", "1", "1,4,5", "1"],
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result: "0,3,5,1,2,4",
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},
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{
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tabs: ["1", "2 media", "3 media", "4", "5 media", "6"],
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process: ["1", "1", "3", "1", "1,4,5", "1"],
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result: "0,3,5,1,2,4",
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},
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{
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tabs: ["1", "2 media", "3 media", "4", "5 media", "6"],
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process: ["1", "2", "3", "4", "1,4,5", "5"],
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result: "0,3,5,1,2,4",
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},
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{
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tabs: ["1", "2 media", "3 media", "4", "5 media", "6"],
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process: ["1", "1", "3", "4", "1,4,5", "5"],
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result: "0,3,5,1,2,4",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6"],
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process: ["1", "1", "1", "2", "1,3,4,5,6,7,8", "1"],
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result: "0,1,2,3,4,5",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
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process: ["1", "1", "1", "2", "1,3,4,5,6,7,8", "1", "1", "1"],
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result: "4,0,3,1,2,5,6,7",
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},
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{
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tabs: ["1", "2", "3", "4", "5 selected", "6"],
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process: ["1", "1", "1", "2", "1,3,4,5,6,7,8", "1"],
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result: "0,1,2,3,5,4",
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},
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{
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tabs: ["1", "2", "3", "4", "5 media", "6"],
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process: ["1", "1", "1", "2", "1,3,4,5,6,7,8", "1"],
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result: "0,1,2,3,5,4",
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},
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{
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tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
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process: ["1", "1", "1", "2", "1,3,4,5,6,7,8", "1", "1", "1"],
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result: "0,3,1,2,5,6,7,4",
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},
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{
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tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
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process: ["1", "1,3,4,5,6,7,8", "1", "1", "1", "1", "1", "1"],
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result: "1,0,2,3,5,6,7,4",
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},
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{
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tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
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process: ["1", "1", "1,3,4,5,6,7,8", "1", "1", "1", "1", "1"],
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result: "2,0,1,3,5,6,7,4",
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},
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{
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tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
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process: ["1", "1", "1,1,1,1,1,1,1", "1", "1", "1", "1,1,1,1,1", "1"],
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result: "0,1,2,3,5,6,7,4",
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},
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{
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tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
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process: ["1", "1", "1,2,3,4,5", "1", "1", "1", "1,2,3,4,5", "1"],
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result: "0,1,2,3,5,6,7,4",
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},
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{
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tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
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process: ["1", "1", "1,6", "1", "1", "1", "1,2,3,4,5", "1"],
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result: "0,2,1,3,5,6,7,4",
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},
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{
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tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
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process: ["1", "1", "1,6", "1,7", "1,8", "1,9", "1,2,3,4,5", "1"],
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result: "2,3,0,5,1,6,7,4",
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},
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{
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tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
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process: ["1,10,11", "1", "1,2", "1,7", "1,8", "1,9", "1,2,3,4,5", "1"],
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result: "0,3,1,5,2,6,7,4",
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},
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{
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tabs: [
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"1 media",
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"2 media",
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"3 media",
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"4 media",
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"5 media",
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"6",
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"7",
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"8",
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],
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process: ["1,10,11", "1", "1,2", "1,7", "1,8", "1,9", "1,2,3,4,5", "1"],
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result: "6,5,7,0,1,2,3,4",
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},
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{
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tabs: ["1", "2", "3"],
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process: ["1", "2", "3"],
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memory: ["100", "200", "300"],
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result: "0,1,2",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
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process: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
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memory: [
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"100",
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"200",
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"300",
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"400",
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"500",
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"600",
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"700",
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"800",
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"900",
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"1000",
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],
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result: "0,1,2,3,4,5,6,7,8,9",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
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process: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
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memory: [
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"100",
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"900",
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"300",
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"500",
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"400",
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"700",
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"600",
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"1000",
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"200",
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"200",
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],
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result: "1,0,2,3,5,4,6,7,8,9",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
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process: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
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memory: [
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"1000",
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"900",
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"300",
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"500",
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"400",
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"1000",
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"600",
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"1000",
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"200",
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"200",
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],
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result: "0,1,2,3,5,4,6,7,8,9",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6"],
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process: ["1", "2,7", "3", "4", "5", "6"],
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memory: ["100", "200", "300", "400", "500", "600", "700"],
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result: "1,0,2,3,4,5",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
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process: ["1,6", "2,7", "3,8", "4,1,2", "5", "6", "7", "8"],
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memory: ["100", "200", "300", "400", "500", "600", "700", "800"],
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result: "2,3,0,1,4,5,6,7",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
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process: ["1", "1", "1", "2", "1", "1", "1", "1"],
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memory: ["700", "1000"],
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result: "0,3,1,2,4,5,6,7",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
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process: ["1", "1", "1", "1", "2,1", "2,1", "3", "3"],
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memory: ["1000", "2000", "3000"],
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result: "0,1,2,4,3,5,6,7",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
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process: ["2", "2", "2", "2", "2,1", "2,1", "3", "3"],
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memory: ["1000", "600", "1000"],
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result: "0,1,2,4,3,5,6,7",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
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process: ["1", "1", "1", "2", "2,1,1,1", "2,1", "3", "3"],
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memory: ["1000", "1800", "1000"],
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result: "0,1,3,2,4,5,6,7",
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},
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{
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tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
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process: ["1", "1", "1", "2", "2,1,1,1", "2,1", "3", "3"],
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memory: ["4000", "1800", "1000"],
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result: "0,1,2,4,3,5,6,7",
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},
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];
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let globalBrowser = {
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discardBrowser() {
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return true;
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},
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};
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add_task(async function doTests() {
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for (let test of unloadTests) {
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function* iterateTabs() {
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let tabs = test.tabs;
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for (let t = 0; t < tabs.length; t++) {
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let tab = {
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tab: {
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originalIndex: t,
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lastAccessed: Number(/^[0-9]+/.exec(tabs[t])[0]),
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keywords: tabs[t],
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process: "process" in test ? test.process[t] : "1",
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},
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memory: test.memory,
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gBrowser: globalBrowser,
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};
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yield tab;
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}
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}
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TestTabUnloaderMethods.iterateTabs = iterateTabs;
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let expectedOrder = "";
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let sortedTabs = await TabUnloader.getSortedTabs(TestTabUnloaderMethods);
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for (let tab of sortedTabs) {
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if (expectedOrder) {
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expectedOrder += ",";
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}
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expectedOrder += tab.tab.originalIndex;
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}
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Assert.equal(expectedOrder, test.result);
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}
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});
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