catapult/tracing/tracing/model/container_memory_dump_test.html - platform/external/chromium-trace - Git at Google

 <!DOCTYPE html>
 <!--
 Copyright (c) 2015 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.
 -->

 <link rel="import" href="/tracing/model/attribute.html">
 <link rel="import" href="/tracing/model/container_memory_dump.html">
 <link rel="import" href="/tracing/model/memory_allocator_dump.html">

 <script>
 'use strict';

 tr.b.unittest.testSuite(function() {
   var ContainerMemoryDump = tr.model.ContainerMemoryDump;
   var MemoryAllocatorDump = tr.model.MemoryAllocatorDump;
   var ScalarAttribute = tr.model.ScalarAttribute;

   function setUpParentChildRelationship(parent, child) {
     child.parent = parent;
     parent.children.push(child);
   }

   test('memoryAllocatorDumps_undefined', function() {
     var md = new ContainerMemoryDump(42);

     assert.isUndefined(md.memoryAllocatorDumps);
     assert.isUndefined(md.getMemoryAllocatorDumpByFullName('malloc'));
   });

   test('memoryAllocatorDumps_zero', function() {
     var md = new ContainerMemoryDump(42);
     md.memoryAllocatorDumps = [];

     assert.lengthOf(md.memoryAllocatorDumps, 0);
     assert.isUndefined(md.getMemoryAllocatorDumpByFullName('malloc'));
   });

   test('memoryAllocatorDumps_flat', function() {
     var md = new ContainerMemoryDump(42);

     var oilpanDump = new MemoryAllocatorDump(md, 'oilpan');
     oilpanDump.addAttribute('size', new ScalarAttribute('bytes', 1024));
     oilpanDump.addAttribute('objects_count', new ScalarAttribute('objects', 7));
     oilpanDump.addAttribute('inner_size', new ScalarAttribute('bytes', 768));

     var v8Dump = new MemoryAllocatorDump(md, 'v8');
     v8Dump.addAttribute('size', new ScalarAttribute('bytes', 2048));
     v8Dump.addAttribute('objects_count', new ScalarAttribute('objects', 15));
     v8Dump.addAttribute('inner_size', new ScalarAttribute('bytes', 1999));

     md.memoryAllocatorDumps = [oilpanDump, v8Dump];

     assert.lengthOf(md.memoryAllocatorDumps, 2);
     assert.equal(md.memoryAllocatorDumps[0], oilpanDump);
     assert.equal(md.memoryAllocatorDumps[1], v8Dump);

     assert.equal(md.getMemoryAllocatorDumpByFullName('oilpan'), oilpanDump);
     assert.equal(md.getMemoryAllocatorDumpByFullName('v8'), v8Dump);
     assert.isUndefined(md.getMemoryAllocatorDumpByFullName('malloc'));
   });

   test('memoryAllocatorDumps_nested', function() {
     var md = new ContainerMemoryDump(42);

     var oilpanDump = new MemoryAllocatorDump(md, 'oilpan');
     oilpanDump.addAttribute('size', new ScalarAttribute('bytes', 1024));
     oilpanDump.addAttribute('objects_count', new ScalarAttribute('objects', 7));
     oilpanDump.addAttribute('inner_size', new ScalarAttribute('bytes', 768));

     var oilpanBucket1Dump = new MemoryAllocatorDump(
         md, 'oilpan/bucket1', oilpanDump);
     oilpanBucket1Dump.addAttribute('size',
         new ScalarAttribute('bytes', 512));
     oilpanBucket1Dump.addAttribute('objects_count',
         new ScalarAttribute('objects', 3));
     oilpanBucket1Dump.addAttribute('inner_size',
         new ScalarAttribute('bytes', 256));
     setUpParentChildRelationship(oilpanDump, oilpanBucket1Dump);

     var oilpanBucket2Dump = new MemoryAllocatorDump(
         md, 'oilpan/bucket2', oilpanDump);
     oilpanBucket2Dump.addAttribute('size',
         new ScalarAttribute('bytes', 512));
     oilpanBucket2Dump.addAttribute('objects_count',
         new ScalarAttribute('objects', 4));
     oilpanBucket2Dump.addAttribute('inner_size',
         new ScalarAttribute('bytes', 512));
     setUpParentChildRelationship(oilpanDump, oilpanBucket2Dump);

     var oilpanBucket2StringsDump = new MemoryAllocatorDump(
         md, 'oilpan/bucket2/strings', oilpanBucket2Dump);
     oilpanBucket2StringsDump.addAttribute('size',
         new ScalarAttribute('bytes', 512));
     oilpanBucket2StringsDump.addAttribute('objects_count',
         new ScalarAttribute('objects', 4));
     oilpanBucket2StringsDump.addAttribute('inner_size',
         new ScalarAttribute('bytes', 512));
     setUpParentChildRelationship(oilpanBucket2Dump, oilpanBucket2StringsDump);

     var v8Dump = new MemoryAllocatorDump(md, 'v8');
     v8Dump.addAttribute('size', new ScalarAttribute('bytes', 2048));
     v8Dump.addAttribute('objects_count', new ScalarAttribute('objects', 15));
     v8Dump.addAttribute('inner_size', new ScalarAttribute('bytes', 1999));

     md.memoryAllocatorDumps = [oilpanDump, v8Dump];

     assert.lengthOf(md.memoryAllocatorDumps, 2);
     assert.equal(md.memoryAllocatorDumps[0], oilpanDump);
     assert.equal(md.memoryAllocatorDumps[1], v8Dump);

     assert.equal(md.getMemoryAllocatorDumpByFullName('oilpan'), oilpanDump);
     assert.equal(md.getMemoryAllocatorDumpByFullName('oilpan/bucket1'),
         oilpanBucket1Dump);
     assert.equal(md.getMemoryAllocatorDumpByFullName('oilpan/bucket2'),
         oilpanBucket2Dump);
     assert.equal(md.getMemoryAllocatorDumpByFullName('oilpan/bucket2/strings'),
         oilpanBucket2StringsDump);
     assert.equal(md.getMemoryAllocatorDumpByFullName('v8'), v8Dump);
     assert.isUndefined(md.getMemoryAllocatorDumpByFullName('malloc'));
   });

   test('iterateRootAllocatorDumps', function() {
     var containerDump = new ContainerMemoryDump(42);

     var oilpanDump = new MemoryAllocatorDump(containerDump, 'oilpan');
     var v8Dump = new MemoryAllocatorDump(containerDump, 'v8');
     var v8HeapsDump = new MemoryAllocatorDump(containerDump, 'v8/heaps');
     setUpParentChildRelationship(v8Dump, v8HeapsDump);

     containerDump.memoryAllocatorDumps = [oilpanDump, v8Dump];

     var visitedAllocatorDumps = [];
     containerDump.iterateRootAllocatorDumps(
         function(dump) { this.visitedAllocatorDumps.push(dump); },
         { visitedAllocatorDumps: visitedAllocatorDumps });
     assert.sameMembers(visitedAllocatorDumps, [oilpanDump, v8Dump]);
   });
 });
 </script>
	<!DOCTYPE html>
	<!--
	Copyright (c) 2015 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.
	-->

	<link rel="import" href="/tracing/model/attribute.html">
	<link rel="import" href="/tracing/model/container_memory_dump.html">
	<link rel="import" href="/tracing/model/memory_allocator_dump.html">

	<script>
	'use strict';

	tr.b.unittest.testSuite(function() {
	var ContainerMemoryDump = tr.model.ContainerMemoryDump;
	var MemoryAllocatorDump = tr.model.MemoryAllocatorDump;
	var ScalarAttribute = tr.model.ScalarAttribute;

	function setUpParentChildRelationship(parent, child) {
	child.parent = parent;
	parent.children.push(child);
	}

	test('memoryAllocatorDumps_undefined', function() {
	var md = new ContainerMemoryDump(42);

	assert.isUndefined(md.memoryAllocatorDumps);
	assert.isUndefined(md.getMemoryAllocatorDumpByFullName('malloc'));
	});

	test('memoryAllocatorDumps_zero', function() {
	var md = new ContainerMemoryDump(42);
	md.memoryAllocatorDumps = [];

	assert.lengthOf(md.memoryAllocatorDumps, 0);
	assert.isUndefined(md.getMemoryAllocatorDumpByFullName('malloc'));
	});

	test('memoryAllocatorDumps_flat', function() {
	var md = new ContainerMemoryDump(42);

	var oilpanDump = new MemoryAllocatorDump(md, 'oilpan');
	oilpanDump.addAttribute('size', new ScalarAttribute('bytes', 1024));
	oilpanDump.addAttribute('objects_count', new ScalarAttribute('objects', 7));
	oilpanDump.addAttribute('inner_size', new ScalarAttribute('bytes', 768));

	var v8Dump = new MemoryAllocatorDump(md, 'v8');
	v8Dump.addAttribute('size', new ScalarAttribute('bytes', 2048));
	v8Dump.addAttribute('objects_count', new ScalarAttribute('objects', 15));
	v8Dump.addAttribute('inner_size', new ScalarAttribute('bytes', 1999));

	md.memoryAllocatorDumps = [oilpanDump, v8Dump];

	assert.lengthOf(md.memoryAllocatorDumps, 2);
	assert.equal(md.memoryAllocatorDumps[0], oilpanDump);
	assert.equal(md.memoryAllocatorDumps[1], v8Dump);

	assert.equal(md.getMemoryAllocatorDumpByFullName('oilpan'), oilpanDump);
	assert.equal(md.getMemoryAllocatorDumpByFullName('v8'), v8Dump);
	assert.isUndefined(md.getMemoryAllocatorDumpByFullName('malloc'));
	});

	test('memoryAllocatorDumps_nested', function() {
	var md = new ContainerMemoryDump(42);

	var oilpanDump = new MemoryAllocatorDump(md, 'oilpan');
	oilpanDump.addAttribute('size', new ScalarAttribute('bytes', 1024));
	oilpanDump.addAttribute('objects_count', new ScalarAttribute('objects', 7));
	oilpanDump.addAttribute('inner_size', new ScalarAttribute('bytes', 768));

	var oilpanBucket1Dump = new MemoryAllocatorDump(
	md, 'oilpan/bucket1', oilpanDump);
	oilpanBucket1Dump.addAttribute('size',
	new ScalarAttribute('bytes', 512));
	oilpanBucket1Dump.addAttribute('objects_count',
	new ScalarAttribute('objects', 3));
	oilpanBucket1Dump.addAttribute('inner_size',
	new ScalarAttribute('bytes', 256));
	setUpParentChildRelationship(oilpanDump, oilpanBucket1Dump);

	var oilpanBucket2Dump = new MemoryAllocatorDump(
	md, 'oilpan/bucket2', oilpanDump);
	oilpanBucket2Dump.addAttribute('size',
	new ScalarAttribute('bytes', 512));
	oilpanBucket2Dump.addAttribute('objects_count',
	new ScalarAttribute('objects', 4));
	oilpanBucket2Dump.addAttribute('inner_size',
	new ScalarAttribute('bytes', 512));
	setUpParentChildRelationship(oilpanDump, oilpanBucket2Dump);

	var oilpanBucket2StringsDump = new MemoryAllocatorDump(
	md, 'oilpan/bucket2/strings', oilpanBucket2Dump);
	oilpanBucket2StringsDump.addAttribute('size',
	new ScalarAttribute('bytes', 512));
	oilpanBucket2StringsDump.addAttribute('objects_count',
	new ScalarAttribute('objects', 4));
	oilpanBucket2StringsDump.addAttribute('inner_size',
	new ScalarAttribute('bytes', 512));
	setUpParentChildRelationship(oilpanBucket2Dump, oilpanBucket2StringsDump);

	var v8Dump = new MemoryAllocatorDump(md, 'v8');
	v8Dump.addAttribute('size', new ScalarAttribute('bytes', 2048));
	v8Dump.addAttribute('objects_count', new ScalarAttribute('objects', 15));
	v8Dump.addAttribute('inner_size', new ScalarAttribute('bytes', 1999));

	md.memoryAllocatorDumps = [oilpanDump, v8Dump];

	assert.lengthOf(md.memoryAllocatorDumps, 2);
	assert.equal(md.memoryAllocatorDumps[0], oilpanDump);
	assert.equal(md.memoryAllocatorDumps[1], v8Dump);

	assert.equal(md.getMemoryAllocatorDumpByFullName('oilpan'), oilpanDump);
	assert.equal(md.getMemoryAllocatorDumpByFullName('oilpan/bucket1'),
	oilpanBucket1Dump);
	assert.equal(md.getMemoryAllocatorDumpByFullName('oilpan/bucket2'),
	oilpanBucket2Dump);
	assert.equal(md.getMemoryAllocatorDumpByFullName('oilpan/bucket2/strings'),
	oilpanBucket2StringsDump);
	assert.equal(md.getMemoryAllocatorDumpByFullName('v8'), v8Dump);
	assert.isUndefined(md.getMemoryAllocatorDumpByFullName('malloc'));
	});

	test('iterateRootAllocatorDumps', function() {
	var containerDump = new ContainerMemoryDump(42);

	var oilpanDump = new MemoryAllocatorDump(containerDump, 'oilpan');
	var v8Dump = new MemoryAllocatorDump(containerDump, 'v8');
	var v8HeapsDump = new MemoryAllocatorDump(containerDump, 'v8/heaps');
	setUpParentChildRelationship(v8Dump, v8HeapsDump);

	containerDump.memoryAllocatorDumps = [oilpanDump, v8Dump];

	var visitedAllocatorDumps = [];
	containerDump.iterateRootAllocatorDumps(
	function(dump) { this.visitedAllocatorDumps.push(dump); },
	{ visitedAllocatorDumps: visitedAllocatorDumps });
	assert.sameMembers(visitedAllocatorDumps, [oilpanDump, v8Dump]);
	});
	});
	</script>