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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/components/aboutmemory/tests/test_aboutmemory4.xhtml | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/aboutmemory/tests/test_aboutmemory4.xhtml')
| -rw-r--r-- | toolkit/components/aboutmemory/tests/test_aboutmemory4.xhtml | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/toolkit/components/aboutmemory/tests/test_aboutmemory4.xhtml b/toolkit/components/aboutmemory/tests/test_aboutmemory4.xhtml new file mode 100644 index 0000000000..9d9db694f2 --- /dev/null +++ b/toolkit/components/aboutmemory/tests/test_aboutmemory4.xhtml @@ -0,0 +1,176 @@ +<?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 src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> + <script 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 = SpecialPowers.Services.dirsvc.get("CurWorkD", Ci.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.addEventListener("load", function onFrameLoad(e) { + 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/plain"); + 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(); + }, {once: true}); + } + + // 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)); } + } + 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 = +"\ +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\ +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\ +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\ +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> |