toolkit/components/aboutmemory/tests/test_memoryReporters2.xul@b8a032363ba2 (annotated)
toolkit/components/aboutmemory/tests/test_memoryReporters2.xul
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | <?xml version="1.0"?> |
| michael@0 | 2 | <?xml-stylesheet href="chrome://global/skin" type="text/css"?> |
| michael@0 | 3 | <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" |
| michael@0 | 4 | type="text/css"?> |
| michael@0 | 5 | <window title="Memory reporters with child processes" |
| michael@0 | 6 | xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> |
| michael@0 | 7 | <script type="application/javascript" |
| michael@0 | 8 | src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> |
| michael@0 | 9 | |
| michael@0 | 10 | <!-- test results are displayed in the html:body --> |
| michael@0 | 11 | <body xmlns="http://www.w3.org/1999/xhtml"> |
| michael@0 | 12 | </body> |
| michael@0 | 13 | |
| michael@0 | 14 | <!-- test code goes here --> |
| michael@0 | 15 | <script type="application/javascript"><![CDATA[ |
| michael@0 | 16 | |
| michael@0 | 17 | const Cc = Components.classes; |
| michael@0 | 18 | const Ci = Components.interfaces; |
| michael@0 | 19 | |
| michael@0 | 20 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 21 | |
| michael@0 | 22 | let numRemotes = 3; |
| michael@0 | 23 | let numReady = 0; |
| michael@0 | 24 | |
| michael@0 | 25 | // Create some remote processes, and set up message-passing so that |
| michael@0 | 26 | // we know when each child is fully initialized. |
| michael@0 | 27 | let remotes = []; |
| michael@0 | 28 | SpecialPowers.pushPrefEnv({"set": [["dom.ipc.processCount", 3]]}, function() { |
| michael@0 | 29 | for (let i = 0; i < numRemotes; i++) { |
| michael@0 | 30 | let w = remotes[i] = window.open("remote.xul", "", "chrome"); |
| michael@0 | 31 | |
| michael@0 | 32 | w.addEventListener("load", function loadHandler() { |
| michael@0 | 33 | w.removeEventListener("load", loadHandler); |
| michael@0 | 34 | let remoteBrowser = w.document.getElementById("remote"); |
| michael@0 | 35 | let mm = remoteBrowser.messageManager; |
| michael@0 | 36 | mm.addMessageListener("test:ready", function readyHandler() { |
| michael@0 | 37 | mm.removeMessageListener("test:ready", readyHandler); |
| michael@0 | 38 | numReady++; |
| michael@0 | 39 | if (numReady == numRemotes) { |
| michael@0 | 40 | // All the remote processes are ready. Do memory reporting. |
| michael@0 | 41 | doReports(); |
| michael@0 | 42 | } |
| michael@0 | 43 | }); |
| michael@0 | 44 | mm.loadFrameScript("data:," + encodeURI("sendAsyncMessage('test:ready');"), true); |
| michael@0 | 45 | }); |
| michael@0 | 46 | } |
| michael@0 | 47 | }); |
| michael@0 | 48 | |
| michael@0 | 49 | let mgr = Cc["@mozilla.org/memory-reporter-manager;1"]. |
| michael@0 | 50 | getService(Ci.nsIMemoryReporterManager); |
| michael@0 | 51 | |
| michael@0 | 52 | function doReports() |
| michael@0 | 53 | { |
| michael@0 | 54 | let residents = {}; |
| michael@0 | 55 | |
| michael@0 | 56 | let handleReport = function(aProcess, aPath, aKind, aUnits, aAmount, aDesc) { |
| michael@0 | 57 | if (aPath === "resident") { |
| michael@0 | 58 | ok(100 * 1000 <= aAmount && aAmount <= 10 * 1000 * 1000 * 1000, |
| michael@0 | 59 | "resident is reasonable"); |
| michael@0 | 60 | residents[aProcess] = aAmount; |
| michael@0 | 61 | } |
| michael@0 | 62 | } |
| michael@0 | 63 | |
| michael@0 | 64 | let processReports = function() { |
| michael@0 | 65 | // First, test a failure case: calling getReports() before the previous |
| michael@0 | 66 | // getReports() has finished should silently abort. (And the arguments |
| michael@0 | 67 | // won't be used.) |
| michael@0 | 68 | mgr.getReports( |
| michael@0 | 69 | () => ok(false, "handleReport called for nested getReports() call"), |
| michael@0 | 70 | null, null, null |
| michael@0 | 71 | ); |
| michael@0 | 72 | |
| michael@0 | 73 | // Close the remote processes. |
| michael@0 | 74 | for (let i = 0; i < numRemotes; i++) { |
| michael@0 | 75 | remotes[i].close(); |
| michael@0 | 76 | } |
| michael@0 | 77 | |
| michael@0 | 78 | // Check the results. |
| michael@0 | 79 | |
| michael@0 | 80 | let processes = Object.keys(residents); |
| michael@0 | 81 | ok(processes.length == numRemotes + 1, "correct resident count"); |
| michael@0 | 82 | |
| michael@0 | 83 | let numEmptyProcesses = 0, numNonEmptyProcesses = 0; |
| michael@0 | 84 | for (let i = 0; i < processes.length; i++) { |
| michael@0 | 85 | if (processes[i] == "") { |
| michael@0 | 86 | numEmptyProcesses++; |
| michael@0 | 87 | } else { |
| michael@0 | 88 | ok(processes[i].startsWith("Browser ("), |
| michael@0 | 89 | "correct non-empty process name prefix"); |
| michael@0 | 90 | numNonEmptyProcesses++; |
| michael@0 | 91 | } |
| michael@0 | 92 | } |
| michael@0 | 93 | ok(numEmptyProcesses == 1, "correct empty process name count"); |
| michael@0 | 94 | ok(numNonEmptyProcesses == numRemotes, |
| michael@0 | 95 | "correct non-empty process name count"); |
| michael@0 | 96 | |
| michael@0 | 97 | SimpleTest.finish(); |
| michael@0 | 98 | } |
| michael@0 | 99 | |
| michael@0 | 100 | mgr.getReports(handleReport, null, processReports, null); |
| michael@0 | 101 | } |
| michael@0 | 102 | |
| michael@0 | 103 | ]]></script> |
| michael@0 | 104 | </window> |
