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Diffstat (limited to 'toolkit/components/aboutmemory/tests/test_aboutmemory7.xhtml')
| -rw-r--r-- | toolkit/components/aboutmemory/tests/test_aboutmemory7.xhtml | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/toolkit/components/aboutmemory/tests/test_aboutmemory7.xhtml b/toolkit/components/aboutmemory/tests/test_aboutmemory7.xhtml new file mode 100644 index 0000000000..28872cd516 --- /dev/null +++ b/toolkit/components/aboutmemory/tests/test_aboutmemory7.xhtml @@ -0,0 +1,215 @@ +<?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 filtering in about:memory. --> + + <!-- 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"; + + let mgr = Cc["@mozilla.org/memory-reporter-manager;1"]. + getService(Ci.nsIMemoryReporterManager); + + // Hide all the real reporters; we'll restore them at the end. + mgr.blockRegistrationAndHideExistingReporters(); + + // Setup various fake-but-deterministic reporters. + const KB = 1024; + const MB = KB * KB; + const HEAP = Ci.nsIMemoryReporter.KIND_HEAP; + const OTHER = Ci.nsIMemoryReporter.KIND_OTHER; + const BYTES = Ci.nsIMemoryReporter.UNITS_BYTES; + + let fakeReporters = [ + { collectReports(aCbObj, aClosure, aAnonymize) { + function f(aP, aK, aA) { + aCbObj.callback("Main Process", aP, aK, BYTES, aA, "Desc.", aClosure); + } + f("heap-allocated", OTHER, 250 * MB); + f("explicit/a/b", HEAP, 50 * MB); + f("explicit/a/c/d", HEAP, 25 * MB); + f("explicit/a/c/e", HEAP, 15 * MB); + f("explicit/a/f", HEAP, 30 * MB); + f("explicit/g", HEAP, 100 * MB); + f("explicit/h/i", HEAP, 10 * MB); + f("explicit/h/i2", HEAP, 9 * MB); + f("explicit/j/k", HEAP, 0.5 * MB); + f("explicit/j/k2", HEAP, 0.3 * MB); + f("explicit/a/l/m", HEAP, 0.1 * MB); + f("explicit/a/l/n", HEAP, 0.1 * MB); + } + } + ]; + + for (let i = 0; i < fakeReporters.length; i++) { + mgr.registerStrongReporterEvenIfBlocked(fakeReporters[i]); + } + + ]]> + </script> + + <iframe id="amFrame" height="500" src="about:memory"></iframe> + + <script type="application/javascript"> + <![CDATA[ + function finish() + { + mgr.unblockRegistrationAndRestoreOriginalReporters(); + SimpleTest.finish(); + } + + // Click on the identified element, then cut+paste the entire page and + // check that the cut text matches what we expect. + function testClick(aId, aExpected, aNext) { + let win = document.getElementById("amFrame").contentWindow; + + win.document.getElementById(aId).click(); + + testClipboard(aExpected, aNext, 0); + } + + // Apply the specified filter, then cut+paste the entire page and + // check that the cut text matches what we expect. + function testFilter(aFilterString, aRegEx, aExpected, aNext) { + let win = document.getElementById("amFrame").contentWindow; + + let filterInput = win.document.querySelector(".filterInput"); + let filterRegExCheckbox = + win.document.querySelector(".filterInput + * input[type=checkbox]"); + + filterInput.value = aFilterString; + filterRegExCheckbox.checked = aRegEx; + + // Dispatch a synthetic input event, since assigning to .value above + // doesn't trigger this. + filterInput.dispatchEvent(new win.Event("input")); + + // about:memory delays 300 ms before applying the filter, so we wait a + // a bit longer than that before checking the clipboard. + testClipboard(aExpected, aNext, /* delay */ 600); + } + + function testClipboard(aExpected, aNext, aDelay) { + setTimeout(function() { + let mostRecentActual; + document.getElementById("amFrame").focus(); + SimpleTest.waitForClipboard( + function(aActual) { + mostRecentActual = aActual; + let rslt = aActual.trim() === aExpected.trim(); + if (!rslt) { + // Try copying again. + synthesizeKey("A", {accelKey: true}); + synthesizeKey("C", {accelKey: true}); + } + + return rslt; + }, + function() { + synthesizeKey("A", {accelKey: true}); + synthesizeKey("C", {accelKey: true}); + }, + aNext, + function() { + ok(false, "pasted text doesn't match"); + dump("******EXPECTED******\n"); + dump(aExpected); + dump("*******ACTUAL*******\n"); + dump(mostRecentActual); + dump("********************\n"); + finish(); + } + ); + }, aDelay); + } + + // Returns a function that chains together one test() call per id. + function chain(aIds) { + let x = aIds.shift(); + if (x) { + if (x.click) { + return function() { testClick(x.click, x.expected, chain(aIds)); } + } + return function() { testFilter(x.filter, x.regex, x.expected, chain(aIds)); } + } + return function() { finish(); }; + } + + let startExpected = +"\ +Main Process\n\ +Explicit Allocations\n\ +\n\ +250.00 MB (100.0%) -- explicit\n\ +├──120.20 MB (48.08%) -- a\n\ +│ ├───50.00 MB (20.00%) ── b\n\ +│ ├───40.00 MB (16.00%) -- c\n\ +│ │ ├──25.00 MB (10.00%) ── d\n\ +│ │ └──15.00 MB (06.00%) ── e\n\ +│ ├───30.00 MB (12.00%) ── f\n\ +│ └────0.20 MB (00.08%) ++ l\n\ +├──100.00 MB (40.00%) ── g\n\ +├───19.00 MB (07.60%) -- h\n\ +│ ├──10.00 MB (04.00%) ── i\n\ +│ └───9.00 MB (03.60%) ── i2\n\ +├───10.00 MB (04.00%) ── heap-unclassified\n\ +└────0.80 MB (00.32%) ++ j\n\ +\n\ +Other Measurements\n\ +\n\ +250.00 MB ── heap-allocated\n\ +\n\ +End of Main Process\n\ +"; + + let acFilterExpected = +"\ +Main Process\n\ +Explicit Allocations\n\ +\n\ +40.00 MB (100.0%) -- explicit\n\ +└──40.00 MB (100.0%) -- a/c\n\ + ├──25.00 MB (62.50%) ── d\n\ + └──15.00 MB (37.50%) ── e\n\ +\n\ +End of Main Process\n\ +"; + + let hjFilterExpected = +"\ +Main Process\n\ +Explicit Allocations\n\ +\n\ +19.80 MB (100.0%) -- explicit\n\ +├──19.00 MB (95.96%) -- h\n\ +│ ├──10.00 MB (50.51%) ── i\n\ +│ └───9.00 MB (45.45%) ── i2\n\ +└───0.80 MB (04.04%) -- j\n\ + ├──0.50 MB (02.53%) ── k\n\ + └──0.30 MB (01.52%) ── k2\n\ +\n\ +End of Main Process\n\ +"; + + let filtersToApplyOrIdsToClick = [ + { click: "measureButton", expected: startExpected }, + { filter: "a/c", regex: false, expected: acFilterExpected }, + { filter: "/[hj]", regex: false, expected: "No results found." }, + { filter: "/[hj]", regex: true, expected: hjFilterExpected }, + ]; + + SimpleTest.waitForFocus(chain(filtersToApplyOrIdsToClick)); + + SimpleTest.waitForExplicitFinish(); + ]]> + </script> +</window> |