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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /toolkit/components/aboutmemory/tests/test_aboutmemory4.xul
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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-rw-r--r--toolkit/components/aboutmemory/tests/test_aboutmemory4.xul179
1 files changed, 179 insertions, 0 deletions
diff --git a/toolkit/components/aboutmemory/tests/test_aboutmemory4.xul b/toolkit/components/aboutmemory/tests/test_aboutmemory4.xul
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+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
+<window title="about:memory"
+ xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+ <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+ <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+
+ <!-- This file tests the loading of memory reports from file when specified
+ in about:memory's URL (via the "file=" suffix). -->
+
+ <!-- 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[
+ "use strict";
+
+ function makePathname(aFilename) {
+ let file = Components.classes["@mozilla.org/file/directory_service;1"]
+ .getService(Components.interfaces.nsIProperties)
+ .get("CurWorkD", Components.interfaces.nsIFile);
+ file.append("chrome");
+ file.append("toolkit");
+ file.append("components");
+ file.append("aboutmemory");
+ file.append("tests");
+ file.append(aFilename);
+ return file.path;
+ }
+
+ // Load the given file into the frame, then copy+paste the entire frame and
+ // check that the cut text matches what we expect.
+ function test(aFilename, aExpected, aNext) {
+ let frame = document.createElementNS("http://www.w3.org/1999/xhtml", "iframe")
+ frame.height = 300;
+ frame.src = "about:memory?file=" + makePathname(aFilename);
+ document.documentElement.appendChild(frame);
+ frame.focus();
+
+ // Initialize the clipboard contents.
+ SpecialPowers.clipboardCopyString("initial clipboard value");
+
+ let numFailures = 0, maxFailures = 30;
+
+ // Because the file load is async, we don't know when it will finish and
+ // the output will show up. So we poll.
+ function copyPasteAndCheck() {
+ // Copy and paste frame contents, and filter out non-deterministic
+ // differences.
+ synthesizeKey("A", {accelKey: true});
+ synthesizeKey("C", {accelKey: true});
+ let actual = SpecialPowers.getClipboardData("text/unicode");
+ actual = actual.replace(/\(pid \d+\)/, "(pid NNN)");
+
+ if (actual.trim() === aExpected.trim()) {
+ SimpleTest.ok(true, "Clipboard has the expected contents");
+ aNext();
+ } else {
+ numFailures++;
+ if (numFailures === maxFailures) {
+ ok(false, "pasted text doesn't match");
+ dump("******EXPECTED******\n");
+ dump(aExpected);
+ dump("*******ACTUAL*******\n");
+ dump(actual);
+ dump("********************\n");
+ SimpleTest.finish();
+ } else {
+ setTimeout(copyPasteAndCheck, 100);
+ }
+ }
+ }
+ copyPasteAndCheck();
+ }
+
+ // Returns a function that chains together multiple test() calls.
+ function chain(aFrameIds) {
+ let x = aFrameIds.shift();
+ if (x) {
+ return function() { test(x.filename, x.expected, chain(aFrameIds)); }
+ } else {
+ return function() { SimpleTest.finish(); };
+ }
+ }
+
+ // This is pretty simple output, but that's ok; this file is about testing
+ // the loading of data from file. If we got this far, we're doing fine.
+ let expectedGood =
+"\
+Explicit-only process\n\
+\n\
+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\
+Explicit Allocations\n\
+\n\
+0.10 MB (100.0%) -- explicit\n\
+└──0.10 MB (100.0%) ── a/b\n\
+\n\
+Other Measurements\n\
+\n\
+End of Explicit-only process\n\
+Heap-unclassified process\n\
+Explicit Allocations\n\
+\n\
+250.00 MB (100.0%) -- explicit\n\
+├──200.00 MB (80.00%) ── heap-unclassified\n\
+└───50.00 MB (20.00%) ── a/b\n\
+\n\
+Other Measurements\n\
+\n\
+250.00 MB ── heap-allocated\n\
+\n\
+End of Heap-unclassified process\n\
+Main Process (pid NNN)\n\
+Explicit Allocations\n\
+\n\
+250.00 MB (100.0%) -- explicit\n\
+├──200.00 MB (80.00%) ── heap-unclassified\n\
+└───50.00 MB (20.00%) ── a/b\n\
+\n\
+Other Measurements\n\
+\n\
+0.00 MB (100.0%) -- compartments\n\
+└──0.00 MB (100.0%) ── system/a\n\
+\n\
+0.00 MB (100.0%) -- ghost-windows\n\
+└──0.00 MB (100.0%) ── a\n\
+\n\
+0.30 MB (100.0%) -- other\n\
+├──0.20 MB (66.67%) ── a\n\
+└──0.10 MB (33.33%) ── b\n\
+\n\
+0.00 MB (100.0%) -- pss\n\
+└──0.00 MB (100.0%) ── a\n\
+\n\
+0.00 MB (100.0%) -- rss\n\
+└──0.00 MB (100.0%) ── a\n\
+\n\
+0.00 MB (100.0%) -- size\n\
+└──0.00 MB (100.0%) ── a\n\
+\n\
+0.00 MB (100.0%) -- swap\n\
+└──0.00 MB (100.0%) ── a\n\
+\n\
+250.00 MB ── heap-allocated\n\
+\n\
+End of Main Process (pid NNN)\n\
+Other-only process\n\
+Other Measurements\n\
+\n\
+0.19 MB (100.0%) -- a\n\
+├──0.10 MB (50.00%) ── b\n\
+└──0.10 MB (50.00%) ── c\n\
+\n\
+0.48 MB ── heap-allocated\n\
+\n\
+End of Other-only process\n\
+";
+
+ // This is the output for a malformed data file.
+ let expectedBad =
+"\
+Error: Invalid memory report(s): missing 'hasMozMallocUsableSize' property";
+
+ let frames = [
+ // This loads a pre-existing file that is valid.
+ { filename: "memory-reports-good.json", expected: expectedGood },
+
+ // This loads a pre-existing file that is valid.
+ { filename: "memory-reports-bad.json", expected: expectedBad }
+ ];
+
+ SimpleTest.waitForFocus(chain(frames));
+
+ SimpleTest.waitForExplicitFinish();
+ ]]>
+ </script>
+</window>
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