mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
197 lines
6.1 KiB
XML
197 lines
6.1 KiB
XML
<?xml version="1.0"?>
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<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
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<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
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<window title="about:memory"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
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<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
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<!-- This file tests the loading of memory reports from file in
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about:memory. -->
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<!-- test results are displayed in the html:body -->
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<body xmlns="http://www.w3.org/1999/xhtml"></body>
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<!-- test code goes here -->
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<script type="application/javascript">
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<![CDATA[
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"use strict";
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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let mgr = Cc["@mozilla.org/memory-reporter-manager;1"].
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getService(Ci.nsIMemoryReporterManager);
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// Remove all the real reporters and multi-reporters; save them to
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// restore at the end.
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let e = mgr.enumerateReporters();
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let realReporters = [];
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while (e.hasMoreElements()) {
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let r = e.getNext().QueryInterface(Ci.nsIMemoryReporter);
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mgr.unregisterReporter(r);
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realReporters.push(r);
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}
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e = mgr.enumerateMultiReporters();
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let realMultiReporters = [];
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while (e.hasMoreElements()) {
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let r = e.getNext().QueryInterface(Ci.nsIMemoryMultiReporter);
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mgr.unregisterMultiReporter(r);
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realMultiReporters.push(r);
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}
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// Setup a minimal number of fake reporters.
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const KB = 1024;
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const MB = KB * KB;
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const HEAP = Ci.nsIMemoryReporter.KIND_HEAP;
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const OTHER = Ci.nsIMemoryReporter.KIND_OTHER;
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const BYTES = Ci.nsIMemoryReporter.UNITS_BYTES;
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function f(aPath, aKind, aAmount) {
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return {
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process: "",
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path: aPath,
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kind: aKind,
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units: BYTES,
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description: "Desc.",
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amount: aAmount
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};
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}
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let fakeReporters = [
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f("heap-allocated", OTHER, 250 * MB),
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f("explicit/a/b", HEAP, 50 * MB),
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f("other", OTHER, 0.1 * MB),
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];
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for (let i = 0; i < fakeReporters.length; i++) {
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mgr.registerReporter(fakeReporters[i]);
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}
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]]>
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</script>
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<iframe id="amGoodFrame" height="400" src="about:memory"></iframe>
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<iframe id="amBadFrame" height="400" src="about:memory"></iframe>
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<script type="application/javascript">
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<![CDATA[
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function finish()
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{
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// Unregister fake reporters and multi-reporters, re-register the real
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// reporters and multi-reporters, just in case subsequent tests rely on
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// them.
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for (let i = 0; i < fakeReporters.length; i++) {
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mgr.unregisterReporter(fakeReporters[i]);
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}
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for (let i = 0; i < realReporters.length; i++) {
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mgr.registerReporter(realReporters[i]);
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}
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for (let i = 0; i < realMultiReporters.length; i++) {
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mgr.registerMultiReporter(realMultiReporters[i]);
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}
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SimpleTest.finish();
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}
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// Load the given file into the frame, then copy+paste the entire frame and
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// check that the cut text matches what we expect.
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function test(aFrameId, aFilename, aExpected, aNext) {
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let frame = document.getElementById(aFrameId);
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frame.focus();
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let file = Components.classes["@mozilla.org/file/directory_service;1"]
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.getService(Components.interfaces.nsIProperties)
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.get("CurWorkD", Components.interfaces.nsIFile);
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file.append("chrome");
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file.append("toolkit");
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file.append("components");
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file.append("aboutmemory");
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file.append("tests");
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file.append(aFilename);
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let input = frame.contentWindow.document.getElementById("fileInput");
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input.value = file.path; // this works because it's a chrome test
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var e = document.createEvent('Event');
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e.initEvent('change', true, true);
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input.dispatchEvent(e);
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// Initialize the clipboard contents.
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SpecialPowers.clipboardCopyString("initial clipboard value");
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let numFailures = 0, maxFailures = 30;
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// Because the file load is async, we don't know when it will finish and
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// the output will show up. So we poll.
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function copyPasteAndCheck() {
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// Copy and paste frame contents.
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synthesizeKey("A", {accelKey: true});
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synthesizeKey("C", {accelKey: true});
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let actual = SpecialPowers.getClipboardData("text/unicode");
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if (actual === aExpected) {
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SimpleTest.ok(true, "Clipboard has the expected contents");
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aNext();
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} else {
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numFailures++;
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if (numFailures === maxFailures) {
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dump("******EXPECTED******\n");
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dump(aExpected);
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dump("*******ACTUAL*******\n");
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dump(actual);
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dump("********************\n");
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finish();
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} else {
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setTimeout(copyPasteAndCheck, 100);
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}
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}
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}
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copyPasteAndCheck();
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}
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// Returns a function that chains together multiple test() calls.
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function chain(aFrameIds) {
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let x = aFrameIds.shift();
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if (x) {
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return function() { test(x.frameId, x.filename, x.expected, chain(aFrameIds)); }
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} else {
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return function() { finish(); };
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}
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}
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// This is pretty simple output, but that's ok; this file is about testing
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// the loading of data from file. If we got this far, we're doing fine.
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let expectedGood =
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"\
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Main Process\n\
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\n\
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Explicit Allocations\n\
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2.86 MB (100.0%) -- explicit\n\
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├──1.91 MB (66.67%) ── foo/bar\n\
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└──0.95 MB (33.33%) ── heap-unclassified\n\
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\n\
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Other Measurements\n\
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0.00 MB (100.0%) -- a\n\
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├──0.00 MB (50.00%) ── b\n\
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└──0.00 MB (50.00%) ── c\n\
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\n\
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2.86 MB ── heap-allocated\n\
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\n\
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";
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// This is the output for a malformed data file.
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let expectedBad =
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"\
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Invalid memory report(s): missing 'hasMozMallocUsableSize' property";
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let frames = [
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{ frameId: "amGoodFrame", filename: "memory-reports-good.json", expected: expectedGood },
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{ frameId: "amBadFrame", filename: "memory-reports-bad.json", expected: expectedBad }
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];
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SimpleTest.waitForFocus(chain(frames));
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SimpleTest.waitForExplicitFinish();
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]]>
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</script>
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</window>
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