diff options
| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /toolkit/components/aboutmemory/tests/test_dumpGCAndCCLogsToFile.xul | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'toolkit/components/aboutmemory/tests/test_dumpGCAndCCLogsToFile.xul')
| -rw-r--r-- | toolkit/components/aboutmemory/tests/test_dumpGCAndCCLogsToFile.xul | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/toolkit/components/aboutmemory/tests/test_dumpGCAndCCLogsToFile.xul b/toolkit/components/aboutmemory/tests/test_dumpGCAndCCLogsToFile.xul new file mode 100644 index 000000000..a39869b7d --- /dev/null +++ b/toolkit/components/aboutmemory/tests/test_dumpGCAndCCLogsToFile.xul @@ -0,0 +1,98 @@ +<?xml version="1.0"?> +<?xml-stylesheet href="chrome://global/skin" type="text/css"?> +<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" + type="text/css"?> +<window title="GC/CC logging with child processes" + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> + <script type="application/javascript" + src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> + + <!-- test results are displayed in the html:body --> + <body xmlns="http://www.w3.org/1999/xhtml"> + </body> + + <!-- test code goes here --> + <script type="application/javascript"><![CDATA[ + + const Cc = Components.classes; + const Ci = Components.interfaces; + + SimpleTest.waitForExplicitFinish(); + + let numRemotes = 3; + let numReady = 0; + + // Create some remote processes, and set up message-passing so that + // we know when each child is fully initialized. + let remotes = []; + SpecialPowers.pushPrefEnv({"set": [["dom.ipc.processCount", numRemotes]]}, + function() { + for (let i = 0; i < numRemotes; i++) { + let w = remotes[i] = window.open("remote.xul", "", "chrome"); + + w.addEventListener("load", function loadHandler() { + w.removeEventListener("load", loadHandler); + let remoteBrowser = w.document.getElementById("remote"); + let mm = remoteBrowser.messageManager; + mm.addMessageListener("test:ready", function readyHandler() { + mm.removeMessageListener("test:ready", readyHandler); + numReady++; + if (numReady == numRemotes) { + // All the remote processes are ready. Run test. + runTest(); + } + }); + mm.loadFrameScript("data:," + encodeURI("sendAsyncMessage('test:ready');"), true); + }); + } + }); + + let dumper = Cc["@mozilla.org/memory-info-dumper;1"]. + getService(Ci.nsIMemoryInfoDumper); + + function runTest() + { + let numParents = 0; + let numChildren = 0; + dumper.dumpGCAndCCLogsToFile( + /* identifier: */ "test." + Date.now(), + /* allTraces: */ false, + /* childProcesses: */ true, + { + onDump: function(gcLog, ccLog, isParent) { + if (isParent) { + numParents++; + } else { + numChildren++; + } + checkAndRemoveLog(gcLog); + checkAndRemoveLog(ccLog); + }, + onFinish: function() { + is(numParents, 1, + "GC/CC logs for the parent process"); + is(numChildren, numRemotes, + "GC/CC logs for each child process"); + cleanUpAndFinish(); + } + }); + } + + function cleanUpAndFinish() { + // Close the remote processes. + for (let i = 0; i < numRemotes; i++) { + remotes[i].close(); + } + SimpleTest.finish(); + } + + function checkAndRemoveLog(logFile) { + let name = logFile.path; + ok(logFile.exists(), "log file "+name+" exists"); + ok(logFile.isFile(), "log file "+name+" is a regular file"); + ok(logFile.fileSize > 0, "log file "+name+" is not empty"); + logFile.remove(/* recursive: */ false); + } + + ]]></script> +</window> |