From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- browser/modules/test/unit/test_TabUnloader.js | 449 ++++++++++++++++++++++++++ 1 file changed, 449 insertions(+) create mode 100644 browser/modules/test/unit/test_TabUnloader.js (limited to 'browser/modules/test/unit/test_TabUnloader.js') diff --git a/browser/modules/test/unit/test_TabUnloader.js b/browser/modules/test/unit/test_TabUnloader.js new file mode 100644 index 0000000000..2177fe14e2 --- /dev/null +++ b/browser/modules/test/unit/test_TabUnloader.js @@ -0,0 +1,449 @@ +/* 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); + } +}); -- cgit v1.2.3