| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| (async function() { |
| TestRunner.addResult( |
| `Tests Summary view of detailed heap snapshots. Expanded nodes must be preserved after sorting.\n`); |
| await TestRunner.loadModule('heap_profiler_test_runner'); |
| await TestRunner.showPanel('heap_profiler'); |
| |
| var instanceCount = 25; |
| function createHeapSnapshot() { |
| return HeapProfilerTestRunner.createHeapSnapshot(instanceCount); |
| } |
| |
| HeapProfilerTestRunner.runHeapSnapshotTestSuite([function testExpansionPreservedWhenSorting(next) { |
| HeapProfilerTestRunner.takeAndOpenSnapshot(createHeapSnapshot, step1); |
| |
| function step1() { |
| HeapProfilerTestRunner.switchToView('Summary', step2); |
| } |
| |
| function step2() { |
| var row = HeapProfilerTestRunner.findRow('B'); |
| TestRunner.assertEquals(true, !!row, '"B" row'); |
| HeapProfilerTestRunner.expandRow(row, expandB); |
| function expandB() { |
| var buttonsNode = HeapProfilerTestRunner.findButtonsNode(row); |
| TestRunner.assertEquals(true, !!buttonsNode, 'no buttons node found!'); |
| HeapProfilerTestRunner.clickShowMoreButton('showAll', buttonsNode, step3); |
| } |
| } |
| |
| var columns; |
| function step3() { |
| columns = HeapProfilerTestRunner.viewColumns(); |
| HeapProfilerTestRunner.clickColumn(columns[0], step4); |
| } |
| |
| function step4() { |
| var row = HeapProfilerTestRunner.findRow('B'); |
| TestRunner.assertEquals(true, !!row, '"B" row'); |
| var bInstanceRow = row.children[0]; |
| TestRunner.assertEquals(true, !!bInstanceRow, '"B" instance row'); |
| HeapProfilerTestRunner.expandRow(bInstanceRow, expandA); |
| function expandA(row) { |
| function propertyMatcher(data) { |
| return data._referenceName === 'a' && data._name.charAt(0) === 'A'; |
| } |
| var aRow = HeapProfilerTestRunner.findMatchingRow(propertyMatcher, row); |
| TestRunner.assertEquals(true, !!aRow, '"a: A" row'); |
| HeapProfilerTestRunner.expandRow(aRow, step5); |
| } |
| } |
| |
| var columnContents; |
| function step5() { |
| columnContents = HeapProfilerTestRunner.columnContents(columns[0]); |
| HeapProfilerTestRunner.clickColumn(columns[0], clickTwice); |
| function clickTwice() { |
| HeapProfilerTestRunner.clickColumn(columns[0], step6); |
| } |
| } |
| |
| function step6() { |
| var newColumnContents = HeapProfilerTestRunner.columnContents(columns[0]); |
| HeapProfilerTestRunner.assertColumnContentsEqual(columnContents, newColumnContents); |
| setTimeout(next, 0); |
| } |
| }]); |
| })(); |