зеркало из https://github.com/mozilla/gecko-dev.git
70 строки
2.2 KiB
JavaScript
70 строки
2.2 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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/**
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* Tests that the memory call tree view renders the correct columns.
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*/
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const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
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const { UI_ENABLE_ALLOCATIONS_PREF } = require("devtools/client/performance/test/helpers/prefs");
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const { initPerformanceInNewTab, teardownToolboxAndRemoveTab } = require("devtools/client/performance/test/helpers/panel-utils");
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const { startRecording, stopRecording } = require("devtools/client/performance/test/helpers/actions");
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const { once } = require("devtools/client/performance/test/helpers/event-utils");
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add_task(async function() {
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const { panel } = await initPerformanceInNewTab({
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url: SIMPLE_URL,
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win: window,
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});
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const { EVENTS, $, $$, DetailsView, MemoryCallTreeView } = panel.panelWin;
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// Enable allocations to test.
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Services.prefs.setBoolPref(UI_ENABLE_ALLOCATIONS_PREF, true);
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await startRecording(panel);
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await stopRecording(panel);
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const rendered = once(MemoryCallTreeView, EVENTS.UI_MEMORY_CALL_TREE_RENDERED);
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await DetailsView.selectView("memory-calltree");
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await rendered;
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ok(DetailsView.isViewSelected(MemoryCallTreeView), "The call tree is now selected.");
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testCells($, $$, {
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"duration": false,
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"percentage": false,
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"count": true,
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"count-percentage": true,
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"size": true,
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"size-percentage": true,
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"self-duration": false,
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"self-percentage": false,
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"self-count": true,
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"self-count-percentage": true,
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"self-size": true,
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"self-size-percentage": true,
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"samples": false,
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"function": true,
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});
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await teardownToolboxAndRemoveTab(panel);
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});
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function testCells($, $$, visibleCells) {
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for (const cell in visibleCells) {
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if (visibleCells[cell]) {
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ok($(`.call-tree-cell[type=${cell}]`),
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`At least one ${cell} column was visible in the tree.`);
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} else {
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ok(!$(`.call-tree-cell[type=${cell}]`),
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`No ${cell} columns were visible in the tree.`);
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}
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}
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is($$(".call-tree-cell", $(".call-tree-item")).length,
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Object.keys(visibleCells).filter(e => visibleCells[e]).length,
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"The correct number of cells were found in the tree.");
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}
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