forked from mirrors/gecko-dev
449 lines
11 KiB
JavaScript
449 lines
11 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
|
|
* http://creativecommons.org/publicdomain/zero/1.0/
|
|
*/
|
|
"use strict";
|
|
|
|
const { TabUnloader } = ChromeUtils.import(
|
|
"resource:///modules/TabUnloader.jsm"
|
|
);
|
|
|
|
let TestTabUnloaderMethods = {
|
|
isNonDiscardable(tab, weight) {
|
|
return /\bselected\b/.test(tab.keywords) ? weight : 0;
|
|
},
|
|
|
|
isParentProcess(tab, weight) {
|
|
return /\bparent\b/.test(tab.keywords) ? weight : 0;
|
|
},
|
|
|
|
isPinned(tab, weight) {
|
|
return /\bpinned\b/.test(tab.keywords) ? weight : 0;
|
|
},
|
|
|
|
isLoading(tab, weight) {
|
|
return /\bloading\b/.test(tab.keywords) ? weight : 0;
|
|
},
|
|
|
|
usingPictureInPicture(tab, weight) {
|
|
return /\bpictureinpicture\b/.test(tab.keywords) ? weight : 0;
|
|
},
|
|
|
|
playingMedia(tab, weight) {
|
|
return /\bmedia\b/.test(tab.keywords) ? weight : 0;
|
|
},
|
|
|
|
usingWebRTC(tab, weight) {
|
|
return /\bwebrtc\b/.test(tab.keywords) ? weight : 0;
|
|
},
|
|
|
|
isPrivate(tab, weight) {
|
|
return /\bprivate\b/.test(tab.keywords) ? weight : 0;
|
|
},
|
|
|
|
getMinTabCount() {
|
|
// Use a low number for testing.
|
|
return 3;
|
|
},
|
|
|
|
getNow() {
|
|
return 100;
|
|
},
|
|
|
|
*iterateProcesses(tab) {
|
|
for (let process of tab.process.split(",")) {
|
|
yield Number(process);
|
|
}
|
|
},
|
|
|
|
async calculateMemoryUsage(processMap, tabs) {
|
|
let memory = tabs[0].memory;
|
|
for (let pid of processMap.keys()) {
|
|
processMap.get(pid).memory = memory ? memory[pid - 1] : 1;
|
|
}
|
|
},
|
|
};
|
|
|
|
let unloadTests = [
|
|
// Each item in the array represents one test. The test is a subarray
|
|
// containing an element per tab. This is a string of keywords that
|
|
// identify which criteria apply. The first part of the string may contain
|
|
// a number that represents the last visit time, where higher numbers
|
|
// are later. The last element in the subarray is special and identifies
|
|
// the expected order of the tabs sorted by weight. The first tab in
|
|
// this list is the one that is expected to selected to be discarded.
|
|
{ tabs: ["1 selected", "2", "3"], result: "1,2,0" },
|
|
{ tabs: ["1", "2 selected", "3"], result: "0,2,1" },
|
|
{ tabs: ["1 selected", "2", "3"], process: ["1", "2", "3"], result: "1,2,0" },
|
|
{
|
|
tabs: ["1 selected", "2 selected", "3 selected"],
|
|
process: ["1", "2", "3"],
|
|
result: "0,1,2",
|
|
},
|
|
{
|
|
tabs: ["1 selected", "2", "3"],
|
|
process: ["1,2,3", "2", "3"],
|
|
result: "1,2,0",
|
|
},
|
|
{
|
|
tabs: ["9", "8", "6", "5 selected", "2", "3", "4", "1"],
|
|
result: "7,4,5,6,2,1,0,3",
|
|
},
|
|
{
|
|
tabs: ["9", "8 pinned", "6", "5 selected", "2", "3 pinned", "4", "1"],
|
|
result: "7,4,6,2,0,5,1,3",
|
|
},
|
|
{
|
|
tabs: [
|
|
"9",
|
|
"8 pinned",
|
|
"6",
|
|
"5 selected pinned",
|
|
"2",
|
|
"3 pinned",
|
|
"4",
|
|
"1",
|
|
],
|
|
result: "7,4,6,2,0,5,1,3",
|
|
},
|
|
{
|
|
tabs: [
|
|
"9",
|
|
"8 pinned",
|
|
"6",
|
|
"5 selected pinned",
|
|
"2",
|
|
"3 selected pinned",
|
|
"4",
|
|
"1",
|
|
],
|
|
result: "7,4,6,2,0,1,5,3",
|
|
},
|
|
{
|
|
tabs: ["1", "2 selected", "3", "4 media", "5", "6"],
|
|
result: "0,2,4,5,1,3",
|
|
},
|
|
{
|
|
tabs: ["1 media", "2 selected media", "3", "4 media", "5", "6"],
|
|
result: "2,4,5,0,3,1",
|
|
},
|
|
{
|
|
tabs: ["1 media", "2 media pinned", "3", "4 media", "5 pinned", "6"],
|
|
result: "2,5,4,0,3,1",
|
|
},
|
|
{
|
|
tabs: [
|
|
"1 media",
|
|
"2 media pinned",
|
|
"3",
|
|
"4 media",
|
|
"5 media pinned",
|
|
"6 selected",
|
|
],
|
|
result: "2,0,3,5,1,4",
|
|
},
|
|
{
|
|
tabs: [
|
|
"10 selected",
|
|
"20 private",
|
|
"30 webrtc",
|
|
"40 pictureinpicture",
|
|
"50 loading pinned",
|
|
"60",
|
|
],
|
|
result: "5,4,0,1,2,3",
|
|
},
|
|
{
|
|
// Since TestTabUnloaderMethods.getNow() returns 100 and the test
|
|
// passes minInactiveDuration = 0 to TabUnloader.getSortedTabs(),
|
|
// tab 200 and 300 are excluded from the result.
|
|
tabs: ["300", "10", "50", "100", "200"],
|
|
result: "1,2,3",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6"],
|
|
process: ["1", "2", "1", "1", "1", "1"],
|
|
result: "1,0,2,3,4,5",
|
|
},
|
|
{
|
|
tabs: ["1", "2 selected", "3", "4", "5", "6"],
|
|
process: ["1", "2", "1", "1", "1", "1"],
|
|
result: "0,2,3,4,5,1",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6"],
|
|
process: ["1", "2", "2", "1", "1", "1"],
|
|
result: "0,1,2,3,4,5",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6"],
|
|
process: ["1", "2", "3", "1", "1", "1"],
|
|
result: "1,0,2,3,4,5",
|
|
},
|
|
{
|
|
tabs: ["1", "2 media", "3", "4", "5", "6"],
|
|
process: ["1", "2", "3", "1", "1", "1"],
|
|
result: "2,0,3,4,5,1",
|
|
},
|
|
{
|
|
tabs: ["1", "2 media", "3", "4", "5", "6"],
|
|
process: ["1", "2", "3", "1", "1,2,3", "1"],
|
|
result: "0,2,3,4,5,1",
|
|
},
|
|
{
|
|
tabs: ["1", "2 media", "3", "4", "5", "6"],
|
|
process: ["1", "2", "3", "1", "1,4,5", "1"],
|
|
result: "2,0,3,4,5,1",
|
|
},
|
|
{
|
|
tabs: ["1", "2 media", "3 media", "4", "5 media", "6"],
|
|
process: ["1", "2", "3", "1", "1,4,5", "1"],
|
|
result: "0,3,5,1,2,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2 media", "3 media", "4", "5 media", "6"],
|
|
process: ["1", "1", "3", "1", "1,4,5", "1"],
|
|
result: "0,3,5,1,2,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2 media", "3 media", "4", "5 media", "6"],
|
|
process: ["1", "2", "3", "4", "1,4,5", "5"],
|
|
result: "0,3,5,1,2,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2 media", "3 media", "4", "5 media", "6"],
|
|
process: ["1", "1", "3", "4", "1,4,5", "5"],
|
|
result: "0,3,5,1,2,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6"],
|
|
process: ["1", "1", "1", "2", "1,3,4,5,6,7,8", "1"],
|
|
result: "0,1,2,3,4,5",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
|
|
process: ["1", "1", "1", "2", "1,3,4,5,6,7,8", "1", "1", "1"],
|
|
result: "4,0,3,1,2,5,6,7",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5 selected", "6"],
|
|
process: ["1", "1", "1", "2", "1,3,4,5,6,7,8", "1"],
|
|
result: "0,1,2,3,5,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5 media", "6"],
|
|
process: ["1", "1", "1", "2", "1,3,4,5,6,7,8", "1"],
|
|
result: "0,1,2,3,5,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
|
|
process: ["1", "1", "1", "2", "1,3,4,5,6,7,8", "1", "1", "1"],
|
|
result: "0,3,1,2,5,6,7,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
|
|
process: ["1", "1,3,4,5,6,7,8", "1", "1", "1", "1", "1", "1"],
|
|
result: "1,0,2,3,5,6,7,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
|
|
process: ["1", "1", "1,3,4,5,6,7,8", "1", "1", "1", "1", "1"],
|
|
result: "2,0,1,3,5,6,7,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
|
|
process: ["1", "1", "1,1,1,1,1,1,1", "1", "1", "1", "1,1,1,1,1", "1"],
|
|
result: "0,1,2,3,5,6,7,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
|
|
process: ["1", "1", "1,2,3,4,5", "1", "1", "1", "1,2,3,4,5", "1"],
|
|
result: "0,1,2,3,5,6,7,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
|
|
process: ["1", "1", "1,6", "1", "1", "1", "1,2,3,4,5", "1"],
|
|
result: "0,2,1,3,5,6,7,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
|
|
process: ["1", "1", "1,6", "1,7", "1,8", "1,9", "1,2,3,4,5", "1"],
|
|
result: "2,3,0,5,1,6,7,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5 media", "6", "7", "8"],
|
|
process: ["1,10,11", "1", "1,2", "1,7", "1,8", "1,9", "1,2,3,4,5", "1"],
|
|
result: "0,3,1,5,2,6,7,4",
|
|
},
|
|
{
|
|
tabs: [
|
|
"1 media",
|
|
"2 media",
|
|
"3 media",
|
|
"4 media",
|
|
"5 media",
|
|
"6",
|
|
"7",
|
|
"8",
|
|
],
|
|
process: ["1,10,11", "1", "1,2", "1,7", "1,8", "1,9", "1,2,3,4,5", "1"],
|
|
result: "6,5,7,0,1,2,3,4",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3"],
|
|
process: ["1", "2", "3"],
|
|
memory: ["100", "200", "300"],
|
|
result: "0,1,2",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
|
|
process: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
|
|
memory: [
|
|
"100",
|
|
"200",
|
|
"300",
|
|
"400",
|
|
"500",
|
|
"600",
|
|
"700",
|
|
"800",
|
|
"900",
|
|
"1000",
|
|
],
|
|
result: "0,1,2,3,4,5,6,7,8,9",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
|
|
process: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
|
|
memory: [
|
|
"100",
|
|
"900",
|
|
"300",
|
|
"500",
|
|
"400",
|
|
"700",
|
|
"600",
|
|
"1000",
|
|
"200",
|
|
"200",
|
|
],
|
|
result: "1,0,2,3,5,4,6,7,8,9",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
|
|
process: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10"],
|
|
memory: [
|
|
"1000",
|
|
"900",
|
|
"300",
|
|
"500",
|
|
"400",
|
|
"1000",
|
|
"600",
|
|
"1000",
|
|
"200",
|
|
"200",
|
|
],
|
|
result: "0,1,2,3,5,4,6,7,8,9",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6"],
|
|
process: ["1", "2,7", "3", "4", "5", "6"],
|
|
memory: ["100", "200", "300", "400", "500", "600", "700"],
|
|
result: "1,0,2,3,4,5",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
|
|
process: ["1,6", "2,7", "3,8", "4,1,2", "5", "6", "7", "8"],
|
|
memory: ["100", "200", "300", "400", "500", "600", "700", "800"],
|
|
result: "2,3,0,1,4,5,6,7",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
|
|
process: ["1", "1", "1", "2", "1", "1", "1", "1"],
|
|
memory: ["700", "1000"],
|
|
result: "0,3,1,2,4,5,6,7",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
|
|
process: ["1", "1", "1", "1", "2,1", "2,1", "3", "3"],
|
|
memory: ["1000", "2000", "3000"],
|
|
result: "0,1,2,4,3,5,6,7",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
|
|
process: ["2", "2", "2", "2", "2,1", "2,1", "3", "3"],
|
|
memory: ["1000", "600", "1000"],
|
|
result: "0,1,2,4,3,5,6,7",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
|
|
process: ["1", "1", "1", "2", "2,1,1,1", "2,1", "3", "3"],
|
|
memory: ["1000", "1800", "1000"],
|
|
result: "0,1,3,2,4,5,6,7",
|
|
},
|
|
{
|
|
tabs: ["1", "2", "3", "4", "5", "6", "7", "8"],
|
|
process: ["1", "1", "1", "2", "2,1,1,1", "2,1", "3", "3"],
|
|
memory: ["4000", "1800", "1000"],
|
|
result: "0,1,2,4,3,5,6,7",
|
|
},
|
|
{
|
|
// The tab "1" contains 4 frames, but its uniqueCount is 1 because
|
|
// all of those frames are backed by the process "1". As a result,
|
|
// TabUnloader puts the tab "1" first based on the last access time.
|
|
tabs: ["1", "2", "3", "4", "5"],
|
|
process: ["1,1,1,1", "2", "3", "3", "3"],
|
|
memory: ["100", "100", "100"],
|
|
result: "0,1,2,3,4",
|
|
},
|
|
{
|
|
// The uniqueCount of the tab "1", "2", and "3" is 1, 2, and 3,
|
|
// respectively. As a result the first three tabs are sorted as 2,1,0.
|
|
tabs: ["1", "2", "3", "4", "5", "6"],
|
|
process: ["1,7,1,7,1,1,7,1", "7,3,7,2", "4,5,7,4,6,7", "7", "7", "7"],
|
|
memory: ["100", "100", "100", "100", "100", "100", "100"],
|
|
result: "2,1,0,3,4,5",
|
|
},
|
|
];
|
|
|
|
let globalBrowser = {
|
|
discardBrowser() {
|
|
return true;
|
|
},
|
|
};
|
|
|
|
add_task(async function doTests() {
|
|
for (let test of unloadTests) {
|
|
function* iterateTabs() {
|
|
let tabs = test.tabs;
|
|
for (let t = 0; t < tabs.length; t++) {
|
|
let tab = {
|
|
tab: {
|
|
originalIndex: t,
|
|
lastAccessed: Number(/^[0-9]+/.exec(tabs[t])[0]),
|
|
keywords: tabs[t],
|
|
process: "process" in test ? test.process[t] : "1",
|
|
},
|
|
memory: test.memory,
|
|
gBrowser: globalBrowser,
|
|
};
|
|
yield tab;
|
|
}
|
|
}
|
|
TestTabUnloaderMethods.iterateTabs = iterateTabs;
|
|
|
|
let expectedOrder = "";
|
|
const sortedTabs = await TabUnloader.getSortedTabs(
|
|
0,
|
|
TestTabUnloaderMethods
|
|
);
|
|
for (let tab of sortedTabs) {
|
|
if (expectedOrder) {
|
|
expectedOrder += ",";
|
|
}
|
|
expectedOrder += tab.tab.originalIndex;
|
|
}
|
|
|
|
Assert.equal(expectedOrder, test.result);
|
|
}
|
|
});
|