trace-viewer/trace_viewer/core/analysis/memory_dump_sub_view_util_test.html - fp2-dev/platform/external/chromium-trace - Gitiles

 <!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="/core/analysis/memory_dump_sub_view_util.html">
 <link rel="import" href="/core/test_utils.html">
 <link rel="import" href="/core/trace_model/attribute.html">

 <script>
 'use strict';

 tv.b.unittest.testSuite(function() {
   var MemoryColumn = tv.c.analysis.MemoryColumn;
   var ScalarMemoryColumn = tv.c.analysis.ScalarMemoryColumn;
   var MemoryCell = tv.c.analysis.MemoryCell;
   var fieldGetter = tv.c.analysis.fieldGetter;
   var StringAttribute = tv.c.trace_model.StringAttribute;
   var ScalarAttribute = tv.c.trace_model.ScalarAttribute;

   function checkPercent(string, expectedPercent) {
     assert.equal(Number(string.slice(0, -1)), expectedPercent);
     assert.equal(string.slice(-1), '%');
   }

   function buildStringCell(value, units) {
     return new MemoryCell(new StringAttribute(value, units));
   }

   function buildScalarCell(value, units) {
     return new MemoryCell(new ScalarAttribute(value, units));
   }

   test('checkMemoryColumn_fromRows', function() {
     var rows = [
       {
         title: 'Row 1',
         attributes: {
           'cpu_temperature': buildStringCell('C', 'below zero')
         },
         subRows: [
           {
             title: 'Row 1A',
             attributes: {
               'page_size': buildScalarCell('bytes', 1024)
             }
           },
           {
             title: 'Row 1B',
             attributes: {
               'page_size': buildScalarCell('bytes', 512),
               'mixed': buildStringCell('ms', '0.01')
             }
           }
         ]
       },
       {
         title: 'Row 2',
         attributes: {
           'cpu_temperature': undefined,
           'mixed': buildScalarCell('ms', 0.99)
         }
       }
     ];

     var columns = MemoryColumn.fromRows(rows, 'attributes');
     assert.lengthOf(columns, 3);

     var cpuTemperatureColumn = columns[0];
     assert.equal(cpuTemperatureColumn.title, 'cpu_temperature');
     assert.equal(cpuTemperatureColumn.units, 'C');
     assert.instanceOf(cpuTemperatureColumn, MemoryColumn);
     assert.notInstanceOf(cpuTemperatureColumn, ScalarMemoryColumn);

     var pageSizeColumn = columns[1];
     assert.equal(pageSizeColumn.title, 'page_size');
     assert.equal(pageSizeColumn.units, 'bytes');
     assert.instanceOf(pageSizeColumn, ScalarMemoryColumn);

     var mixedColumn = columns[2];
     assert.equal(mixedColumn.title, 'mixed');
     assert.isUndefined(mixedColumn.units);
     assert.instanceOf(mixedColumn, MemoryColumn);
     assert.notInstanceOf(mixedColumn, ScalarMemoryColumn);
   });

   test('checkMemoryColumn_fromAttributeTraits', function() {
     // String attribute.
     var traits = {
       constructor: StringAttribute,
       units: 'Mbps'
     };
     var column = MemoryColumn.fromAttributeTraits(
         'First Column', traits, fieldGetter('x'));
     assert.instanceOf(column, MemoryColumn);
     assert.equal(column.title, 'First Column');
     assert.isUndefined(column.width);
     assert.equal(column.value({x: buildStringCell('Mbps', 'very fast')}),
         'very fast');
     assert.isAbove(column.cmp({x: buildStringCell('Mbps', 'slow')},
         {x: buildStringCell('Mbps', 'fast')}), 0);

     // Scalar attribute.
     var traits = {
       constructor: ScalarAttribute,
       units: 'bytes'
     };
     var column = MemoryColumn.fromAttributeTraits(
         'Second Column', traits, fieldGetter('x'));
     assert.instanceOf(column, MemoryColumn);
     assert.equal(column.title, 'Second Column');
     assert.isUndefined(column.width);
     assert.equal(column.value({x: buildScalarCell('bytes', 1024)}).numBytes,
         1024);
     assert.isAbove(column.cmp({x: buildScalarCell('bytes', 100)},
         {x: buildScalarCell('bytes', 99.99)}), 0);
   });

   test('checkMemoryColumn_spaceEqually', function() {
     // Zero columns.
     var columns = [];
     MemoryColumn.spaceEqually(columns);

     // One column.
     var columns = [
       {
         title: 'First Column',
         value: function(row) { return row.firstData; }
       }
     ];
     MemoryColumn.spaceEqually(columns);
     checkPercent(columns[0].width, 100);

     // Two columns.
     var columns = [
       {
         title: 'First Column',
         value: function(row) { return row.firstData; }
       },
       {
         title: 'Second Column',
         value: function(row) { return row.firstData; }
       }
     ];
     MemoryColumn.spaceEqually(columns);
     checkPercent(columns[0].width, 50);
     checkPercent(columns[1].width, 50);
   });

   test('checkMemoryColumn_attr', function() {
     var c = new MemoryColumn('Test Column', 'ms', fieldGetter('x'));

     // Undefined cell.
     var row = {};
     assert.isUndefined(c.attr(row));

     // Undefined attribute inside cell.
     var row = {x: new MemoryCell(undefined)};
     assert.isUndefined(c.attr(row));

     // Defined attribute inside cell.
     var attr = new ScalarAttribute('hPa', 1013.25);
     var row = {x: new MemoryCell(attr)};
     assert.strictEqual(c.attr(row), attr);
   });

   test('checkMemoryColumn_value', function() {
     var c = new MemoryColumn('Test Column', 'ms', fieldGetter('x'));
     assert.equal(c.title, 'Test Column');
     assert.isUndefined(c.width);

     // Undefined cell.
     var row = {};
     assert.equal(c.value(row), '');

     // Defined cell.
     var row = {x: buildScalarCell('ms', 123)};
     assert.equal(c.value(row), '123');
   });

   test('checkMemoryColumn_cmp', function() {
     var c = new MemoryColumn('Test Column', 'ms', fieldGetter('x'));

     // Cell (or the associated attribute) undefined in one or both rows.
     assert.equal(c.cmp({}, {y: new MemoryCell(undefined)}), 0);
     assert.isAbove(c.cmp({x: buildStringCell('ms', 'negative')}, {}), 0);
     assert.isBelow(c.cmp({}, {x: buildStringCell('ms', 'positive')}), 0);

     // Cell defined in both rows
     assert.equal(c.cmp({x: buildStringCell('t', 'equal')},
         {x: buildStringCell('t', 'equal')}), 0);
     assert.isAbove(c.cmp({x: buildStringCell('u', 'bigger')},
         {x: buildStringCell('u', 'BIG')}), 0);
     assert.isBelow(c.cmp({x: buildStringCell('v', 'small')},
         {x: buildStringCell('v', 'smaLL')}), 0);
   });

   test('checkScalarMemoryColumn_value', function() {
     var c = new ScalarMemoryColumn('Test Column', 'bytes', fieldGetter('x'));
     assert.equal(c.title, 'Test Column');
     assert.isUndefined(c.width);

     // Undefined cell.
     var row = {};
     assert.equal(c.value(row), '');

     // Defined cell.
     var row = {x: buildScalarCell('bytes', 1024)};
     assert.equal(c.value(row).numBytes, 1024);
   });

   test('checkScalarMemoryColumn_cmp', function() {
     var c = new ScalarMemoryColumn('Test Column', 'ms', fieldGetter('x'));

     // Cell (or the associated attribute) undefined in one or both rows.
     assert.equal(c.cmp({}, {y: new MemoryCell(undefined)}), 0);
     assert.isAbove(c.cmp({x: buildScalarCell('ms', -10)}, {}), 0);
     assert.isBelow(c.cmp({}, {x: buildScalarCell('ms', 20)}), 0);

     // Cell defined in both rows
     assert.equal(c.cmp({x: buildScalarCell('ms', 0.01)},
         {x: buildScalarCell('ms', 0.01)}), 0);
     assert.isAbove(c.cmp({x: buildScalarCell('ms', -1)},
         {x: buildScalarCell('ms', -2)}), 0);
     assert.isBelow(c.cmp({x: buildScalarCell('ms', 999)},
         {x: buildScalarCell('ms', 1000)}), 0);
   });

   test('checkFieldGetter', function() {
     // Zero cells.
     var f = fieldGetter();
     var row = {a: 5};
     assert.equal(f(row), row);

     // One cell.
     var f = fieldGetter('p2');
     assert.equal(f({p1: 'wrong', p2: 'right'}), 'right');
     assert.isUndefined(f({p1: 'wrong'}));

     // Multiple cells.
     var f = fieldGetter('b', 'd', 'f');
     assert.equal(f({a: 0, b: {c: 0, d: {e: 0, f: 42}}}), 42);
   });
 });
 </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="/core/analysis/memory_dump_sub_view_util.html">
	<link rel="import" href="/core/test_utils.html">
	<link rel="import" href="/core/trace_model/attribute.html">

	<script>
	'use strict';

	tv.b.unittest.testSuite(function() {
	var MemoryColumn = tv.c.analysis.MemoryColumn;
	var ScalarMemoryColumn = tv.c.analysis.ScalarMemoryColumn;
	var MemoryCell = tv.c.analysis.MemoryCell;
	var fieldGetter = tv.c.analysis.fieldGetter;
	var StringAttribute = tv.c.trace_model.StringAttribute;
	var ScalarAttribute = tv.c.trace_model.ScalarAttribute;

	function checkPercent(string, expectedPercent) {
	assert.equal(Number(string.slice(0, -1)), expectedPercent);
	assert.equal(string.slice(-1), '%');
	}

	function buildStringCell(value, units) {
	return new MemoryCell(new StringAttribute(value, units));
	}

	function buildScalarCell(value, units) {
	return new MemoryCell(new ScalarAttribute(value, units));
	}

	test('checkMemoryColumn_fromRows', function() {
	var rows = [
	{
	title: 'Row 1',
	attributes: {
	'cpu_temperature': buildStringCell('C', 'below zero')
	},
	subRows: [
	{
	title: 'Row 1A',
	attributes: {
	'page_size': buildScalarCell('bytes', 1024)
	}
	},
	{
	title: 'Row 1B',
	attributes: {
	'page_size': buildScalarCell('bytes', 512),
	'mixed': buildStringCell('ms', '0.01')
	}
	}
	]
	},
	{
	title: 'Row 2',
	attributes: {
	'cpu_temperature': undefined,
	'mixed': buildScalarCell('ms', 0.99)
	}
	}
	];

	var columns = MemoryColumn.fromRows(rows, 'attributes');
	assert.lengthOf(columns, 3);

	var cpuTemperatureColumn = columns[0];
	assert.equal(cpuTemperatureColumn.title, 'cpu_temperature');
	assert.equal(cpuTemperatureColumn.units, 'C');
	assert.instanceOf(cpuTemperatureColumn, MemoryColumn);
	assert.notInstanceOf(cpuTemperatureColumn, ScalarMemoryColumn);

	var pageSizeColumn = columns[1];
	assert.equal(pageSizeColumn.title, 'page_size');
	assert.equal(pageSizeColumn.units, 'bytes');
	assert.instanceOf(pageSizeColumn, ScalarMemoryColumn);

	var mixedColumn = columns[2];
	assert.equal(mixedColumn.title, 'mixed');
	assert.isUndefined(mixedColumn.units);
	assert.instanceOf(mixedColumn, MemoryColumn);
	assert.notInstanceOf(mixedColumn, ScalarMemoryColumn);
	});

	test('checkMemoryColumn_fromAttributeTraits', function() {
	// String attribute.
	var traits = {
	constructor: StringAttribute,
	units: 'Mbps'
	};
	var column = MemoryColumn.fromAttributeTraits(
	'First Column', traits, fieldGetter('x'));
	assert.instanceOf(column, MemoryColumn);
	assert.equal(column.title, 'First Column');
	assert.isUndefined(column.width);
	assert.equal(column.value({x: buildStringCell('Mbps', 'very fast')}),
	'very fast');
	assert.isAbove(column.cmp({x: buildStringCell('Mbps', 'slow')},
	{x: buildStringCell('Mbps', 'fast')}), 0);

	// Scalar attribute.
	var traits = {
	constructor: ScalarAttribute,
	units: 'bytes'
	};
	var column = MemoryColumn.fromAttributeTraits(
	'Second Column', traits, fieldGetter('x'));
	assert.instanceOf(column, MemoryColumn);
	assert.equal(column.title, 'Second Column');
	assert.isUndefined(column.width);
	assert.equal(column.value({x: buildScalarCell('bytes', 1024)}).numBytes,
	1024);
	assert.isAbove(column.cmp({x: buildScalarCell('bytes', 100)},
	{x: buildScalarCell('bytes', 99.99)}), 0);
	});

	test('checkMemoryColumn_spaceEqually', function() {
	// Zero columns.
	var columns = [];
	MemoryColumn.spaceEqually(columns);

	// One column.
	var columns = [
	{
	title: 'First Column',
	value: function(row) { return row.firstData; }
	}
	];
	MemoryColumn.spaceEqually(columns);
	checkPercent(columns[0].width, 100);

	// Two columns.
	var columns = [
	{
	title: 'First Column',
	value: function(row) { return row.firstData; }
	},
	{
	title: 'Second Column',
	value: function(row) { return row.firstData; }
	}
	];
	MemoryColumn.spaceEqually(columns);
	checkPercent(columns[0].width, 50);
	checkPercent(columns[1].width, 50);
	});

	test('checkMemoryColumn_attr', function() {
	var c = new MemoryColumn('Test Column', 'ms', fieldGetter('x'));

	// Undefined cell.
	var row = {};
	assert.isUndefined(c.attr(row));

	// Undefined attribute inside cell.
	var row = {x: new MemoryCell(undefined)};
	assert.isUndefined(c.attr(row));

	// Defined attribute inside cell.
	var attr = new ScalarAttribute('hPa', 1013.25);
	var row = {x: new MemoryCell(attr)};
	assert.strictEqual(c.attr(row), attr);
	});

	test('checkMemoryColumn_value', function() {
	var c = new MemoryColumn('Test Column', 'ms', fieldGetter('x'));
	assert.equal(c.title, 'Test Column');
	assert.isUndefined(c.width);

	// Undefined cell.
	var row = {};
	assert.equal(c.value(row), '');

	// Defined cell.
	var row = {x: buildScalarCell('ms', 123)};
	assert.equal(c.value(row), '123');
	});

	test('checkMemoryColumn_cmp', function() {
	var c = new MemoryColumn('Test Column', 'ms', fieldGetter('x'));

	// Cell (or the associated attribute) undefined in one or both rows.
	assert.equal(c.cmp({}, {y: new MemoryCell(undefined)}), 0);
	assert.isAbove(c.cmp({x: buildStringCell('ms', 'negative')}, {}), 0);
	assert.isBelow(c.cmp({}, {x: buildStringCell('ms', 'positive')}), 0);

	// Cell defined in both rows
	assert.equal(c.cmp({x: buildStringCell('t', 'equal')},
	{x: buildStringCell('t', 'equal')}), 0);
	assert.isAbove(c.cmp({x: buildStringCell('u', 'bigger')},
	{x: buildStringCell('u', 'BIG')}), 0);
	assert.isBelow(c.cmp({x: buildStringCell('v', 'small')},
	{x: buildStringCell('v', 'smaLL')}), 0);
	});

	test('checkScalarMemoryColumn_value', function() {
	var c = new ScalarMemoryColumn('Test Column', 'bytes', fieldGetter('x'));
	assert.equal(c.title, 'Test Column');
	assert.isUndefined(c.width);

	// Undefined cell.
	var row = {};
	assert.equal(c.value(row), '');

	// Defined cell.
	var row = {x: buildScalarCell('bytes', 1024)};
	assert.equal(c.value(row).numBytes, 1024);
	});

	test('checkScalarMemoryColumn_cmp', function() {
	var c = new ScalarMemoryColumn('Test Column', 'ms', fieldGetter('x'));

	// Cell (or the associated attribute) undefined in one or both rows.
	assert.equal(c.cmp({}, {y: new MemoryCell(undefined)}), 0);
	assert.isAbove(c.cmp({x: buildScalarCell('ms', -10)}, {}), 0);
	assert.isBelow(c.cmp({}, {x: buildScalarCell('ms', 20)}), 0);

	// Cell defined in both rows
	assert.equal(c.cmp({x: buildScalarCell('ms', 0.01)},
	{x: buildScalarCell('ms', 0.01)}), 0);
	assert.isAbove(c.cmp({x: buildScalarCell('ms', -1)},
	{x: buildScalarCell('ms', -2)}), 0);
	assert.isBelow(c.cmp({x: buildScalarCell('ms', 999)},
	{x: buildScalarCell('ms', 1000)}), 0);
	});

	test('checkFieldGetter', function() {
	// Zero cells.
	var f = fieldGetter();
	var row = {a: 5};
	assert.equal(f(row), row);

	// One cell.
	var f = fieldGetter('p2');
	assert.equal(f({p1: 'wrong', p2: 'right'}), 'right');
	assert.isUndefined(f({p1: 'wrong'}));

	// Multiple cells.
	var f = fieldGetter('b', 'd', 'f');
	assert.equal(f({a: 0, b: {c: 0, d: {e: 0, f: 42}}}), 42);
	});
	});
	</script>