1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/toolkit/components/aboutmemory/tests/test_aboutmemory4.xul Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,167 @@
1.4 +<?xml version="1.0"?>
1.5 +<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
1.6 +<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
1.7 +<window title="about:memory"
1.8 + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
1.9 + <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
1.10 + <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
1.11 +
1.12 + <!-- This file tests the loading of memory reports from file when specified
1.13 + in about:memory's URL (via the "file=" suffix). -->
1.14 +
1.15 + <!-- test results are displayed in the html:body -->
1.16 + <body xmlns="http://www.w3.org/1999/xhtml"></body>
1.17 +
1.18 + <!-- test code goes here -->
1.19 + <script type="application/javascript">
1.20 + <![CDATA[
1.21 + "use strict";
1.22 +
1.23 + function makePathname(aFilename) {
1.24 + let file = Components.classes["@mozilla.org/file/directory_service;1"]
1.25 + .getService(Components.interfaces.nsIProperties)
1.26 + .get("CurWorkD", Components.interfaces.nsIFile);
1.27 + file.append("chrome");
1.28 + file.append("toolkit");
1.29 + file.append("components");
1.30 + file.append("aboutmemory");
1.31 + file.append("tests");
1.32 + file.append(aFilename);
1.33 + return file.path;
1.34 + }
1.35 +
1.36 + // Load the given file into the frame, then copy+paste the entire frame and
1.37 + // check that the cut text matches what we expect.
1.38 + function test(aFilename, aExpected, aNext) {
1.39 + let frame = document.createElementNS("http://www.w3.org/1999/xhtml", "iframe")
1.40 + frame.height = 300;
1.41 + frame.src = "about:memory?file=" + makePathname(aFilename);
1.42 + document.documentElement.appendChild(frame);
1.43 + frame.focus();
1.44 +
1.45 + // Initialize the clipboard contents.
1.46 + SpecialPowers.clipboardCopyString("initial clipboard value");
1.47 +
1.48 + let numFailures = 0, maxFailures = 30;
1.49 +
1.50 + // Because the file load is async, we don't know when it will finish and
1.51 + // the output will show up. So we poll.
1.52 + function copyPasteAndCheck() {
1.53 + // Copy and paste frame contents, and filter out non-deterministic
1.54 + // differences.
1.55 + synthesizeKey("A", {accelKey: true});
1.56 + synthesizeKey("C", {accelKey: true});
1.57 + let actual = SpecialPowers.getClipboardData("text/unicode");
1.58 + actual = actual.replace(/\(pid \d+\)/, "(pid NNN)");
1.59 +
1.60 + if (actual === aExpected) {
1.61 + SimpleTest.ok(true, "Clipboard has the expected contents");
1.62 + aNext();
1.63 + } else {
1.64 + numFailures++;
1.65 + if (numFailures === maxFailures) {
1.66 + ok(false, "pasted text doesn't match");
1.67 + dump("******EXPECTED******\n");
1.68 + dump(aExpected);
1.69 + dump("*******ACTUAL*******\n");
1.70 + dump(actual);
1.71 + dump("********************\n");
1.72 + SimpleTest.finish();
1.73 + } else {
1.74 + setTimeout(copyPasteAndCheck, 100);
1.75 + }
1.76 + }
1.77 + }
1.78 + copyPasteAndCheck();
1.79 + }
1.80 +
1.81 + // Returns a function that chains together multiple test() calls.
1.82 + function chain(aFrameIds) {
1.83 + let x = aFrameIds.shift();
1.84 + if (x) {
1.85 + return function() { test(x.filename, x.expected, chain(aFrameIds)); }
1.86 + } else {
1.87 + return function() { SimpleTest.finish(); };
1.88 + }
1.89 + }
1.90 +
1.91 + // This is pretty simple output, but that's ok; this file is about testing
1.92 + // the loading of data from file. If we got this far, we're doing fine.
1.93 + let expectedGood =
1.94 +"\
1.95 +Explicit-only process\n\
1.96 +\n\
1.97 +WARNING: the 'heap-allocated' memory reporter does not work for this platform and/or configuration. This means that 'heap-unclassified' is not shown and the 'explicit' tree shows less memory than it should.\n\
1.98 +Explicit Allocations\n\
1.99 +\n\
1.100 +0.10 MB (100.0%) -- explicit\n\
1.101 +└──0.10 MB (100.0%) ── a/b\n\
1.102 +\n\
1.103 +Other Measurements\n\
1.104 +\n\
1.105 +End of Explicit-only process\n\
1.106 +Main Process (pid NNN)\n\
1.107 +Explicit Allocations\n\
1.108 +\n\
1.109 +250.00 MB (100.0%) -- explicit\n\
1.110 +├──200.00 MB (80.00%) ── heap-unclassified\n\
1.111 +└───50.00 MB (20.00%) ── a/b\n\
1.112 +\n\
1.113 +Other Measurements\n\
1.114 +\n\
1.115 +0.00 MB (100.0%) -- compartments\n\
1.116 +└──0.00 MB (100.0%) ── system/a\n\
1.117 +\n\
1.118 +0.00 MB (100.0%) -- ghost-windows\n\
1.119 +└──0.00 MB (100.0%) ── a\n\
1.120 +\n\
1.121 +0.30 MB (100.0%) -- other\n\
1.122 +├──0.20 MB (66.67%) ── a\n\
1.123 +└──0.10 MB (33.33%) ── b\n\
1.124 +\n\
1.125 +0.00 MB (100.0%) -- pss\n\
1.126 +└──0.00 MB (100.0%) ── a\n\
1.127 +\n\
1.128 +0.00 MB (100.0%) -- rss\n\
1.129 +└──0.00 MB (100.0%) ── a\n\
1.130 +\n\
1.131 +0.00 MB (100.0%) -- size\n\
1.132 +└──0.00 MB (100.0%) ── a\n\
1.133 +\n\
1.134 +0.00 MB (100.0%) -- swap\n\
1.135 +└──0.00 MB (100.0%) ── a\n\
1.136 +\n\
1.137 +250.00 MB ── heap-allocated\n\
1.138 +\n\
1.139 +End of Main Process (pid NNN)\n\
1.140 +Other-only process\n\
1.141 +Other Measurements\n\
1.142 +\n\
1.143 +0.19 MB (100.0%) -- a\n\
1.144 +├──0.10 MB (50.00%) ── b\n\
1.145 +└──0.10 MB (50.00%) ── c\n\
1.146 +\n\
1.147 +0.48 MB ── heap-allocated\n\
1.148 +\n\
1.149 +End of Other-only process\n\
1.150 +";
1.151 +
1.152 + // This is the output for a malformed data file.
1.153 + let expectedBad =
1.154 +"\
1.155 +Invalid memory report(s): missing 'hasMozMallocUsableSize' property";
1.156 +
1.157 + let frames = [
1.158 + // This loads a pre-existing file that is valid.
1.159 + { filename: "memory-reports-good.json", expected: expectedGood },
1.160 +
1.161 + // This loads a pre-existing file that is valid.
1.162 + { filename: "memory-reports-bad.json", expected: expectedBad }
1.163 + ];
1.164 +
1.165 + SimpleTest.waitForFocus(chain(frames));
1.166 +
1.167 + SimpleTest.waitForExplicitFinish();
1.168 + ]]>
1.169 + </script>
1.170 +</window>
