trace-viewer/tracing/tracing/ui/extras/about_tracing/record_selection_dialog_test.html - platform/external/chromium-trace - Git at Google

 <!DOCTYPE html>
 <!--
 Copyright (c) 2013 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="/ui/extras/about_tracing/record_selection_dialog.html">
 <link rel="import" href="/base/settings.html">
 <link rel="import" href="/core/test_utils.html">

 <script>
 'use strict';

 tr.b.unittest.testSuite(function() { // @suppress longLineCheck
   test('instantitate', function() {
     var categories = [];
     for (var i = 0; i < 30; i++)
       categories.push('cat-' + i);
     for (var i = 0; i < 20; i++)
       categories.push('disabled-by-default-cat-' + i);
     categories.push('really-really-really-really-really-really-very-loong-cat');
     categories.push('first,second,third');
     categories.push('cc,disabled-by-default-cc.debug');

     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     dlg.categories = categories;
     dlg.settings_key = 'key';
     dlg.currentlyChosenPreset = [];

     var showButton = document.createElement('button');
     showButton.textContent = 'Show record selection dialog';
     showButton.addEventListener('click', function(e) {
       dlg.visible = true;
       e.stopPropagation();
     });
     this.addHTMLOutput(showButton);
   });

   test('recordSelectionDialog_splitCategories', function() {
     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     dlg.categories =
         ['cc,disabled-by-default-one,cc.debug', 'two,three', 'three'];
     dlg.settings_key = 'key';
     dlg.currentlyChosenPreset = [];
     dlg.updateForm_();

     var expected =
         ['"cc"', '"cc.debug"', '"disabled-by-default-one"', '"three"', '"two"'];

     var labels = dlg.querySelectorAll('.categories input');
     var results = [];
     for (var i = 0; i < labels.length; i++) {
       results.push('"' + labels[i].value + '"');
     }
     results = results.sort();

     assert.deepEqual(results, expected);
   });

   test('recordSelectionDialog_UpdateForm_NoSettings', function() {
     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     dlg.categories = ['disabled-by-default-one', 'two', 'three'];
     dlg.settings_key = 'key';
     dlg.currentlyChosenPreset = [];
     dlg.updateForm_();

     var checkboxes = dlg.querySelectorAll('.categories input');
     assert.equal(checkboxes.length, 3);
     assert.equal(checkboxes[0].id, 'three');
     assert.equal(checkboxes[0].value, 'three');
     assert.isTrue(checkboxes[0].checked);
     assert.equal(checkboxes[1].id, 'two');
     assert.equal(checkboxes[1].value, 'two');
     assert.isTrue(checkboxes[1].checked);
     assert.equal(checkboxes[2].id, 'disabled-by-default-one');
     assert.equal(checkboxes[2].value, 'disabled-by-default-one');
     assert.isFalse(checkboxes[2].checked);

     assert.equal(dlg.categoryFilter(), '');

     var labels = dlg.querySelectorAll('.categories label');
     assert.equal(labels.length, 3);
     assert.equal(labels[0].textContent, 'three');
     assert.equal(labels[1].textContent, 'two');
     assert.equal(labels[2].textContent, 'one');
   });

   test('recordSelectionDialog_UpdateForm_Settings', function() {
     tr.b.Settings.set('two', true, 'categories');
     tr.b.Settings.set('three', false, 'categories');

     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     dlg.categories = ['disabled-by-default-one'];
     dlg.settings_key = 'categories';
     dlg.currentlyChosenPreset = [];
     dlg.updateForm_();

     var checkboxes = dlg.querySelectorAll('.categories input');
     assert.equal(checkboxes.length, 3);
     assert.equal(checkboxes[0].id, 'three');
     assert.equal(checkboxes[0].value, 'three');
     assert.isFalse(checkboxes[0].checked);
     assert.equal(checkboxes[1].id, 'two');
     assert.equal(checkboxes[1].value, 'two');
     assert.isTrue(checkboxes[1].checked);
     assert.equal(checkboxes[2].id, 'disabled-by-default-one');
     assert.equal(checkboxes[2].value, 'disabled-by-default-one');
     assert.isFalse(checkboxes[2].checked);

     assert.equal(dlg.categoryFilter(), '-three');

     var labels = dlg.querySelectorAll('.categories label');
     assert.equal(labels.length, 3);
     assert.equal(labels[0].textContent, 'three');
     assert.equal(labels[1].textContent, 'two');
     assert.equal(labels[2].textContent, 'one');
   });

   test('recordSelectionDialog_UpdateForm_DisabledByDefault', function() {
     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     dlg.categories = ['disabled-by-default-bar', 'baz'];
     dlg.settings_key = 'categories';
     dlg.currentlyChosenPreset = [];
     dlg.updateForm_();

     assert.equal(dlg.categoryFilter(), '');

     var inputs =
         dlg.querySelector('input#disabled-by-default-bar').click();

     assert.equal(dlg.categoryFilter(), 'disabled-by-default-bar');

     assert.isFalse(
         tr.b.Settings.get('disabled-by-default-foo', false, 'categories'));
   });

   test('selectAll', function() {
     tr.b.Settings.set('two', true, 'categories');
     tr.b.Settings.set('three', false, 'categories');

     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     dlg.categories = ['disabled-by-default-one'];
     dlg.settings_key = 'categories';
     dlg.currentlyChosenPreset = [];
     dlg.updateForm_();
   });

   test('selectNone', function() {
     tr.b.Settings.set('two', true, 'categories');
     tr.b.Settings.set('three', false, 'categories');

     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     dlg.categories = ['disabled-by-default-one'];
     dlg.settings_key = 'categories';
     dlg.currentlyChosenPreset = [];
     dlg.updateForm_();

     // Enables the three option, two already enabled.
     dlg.querySelector('.default-enabled-categories .all-btn').click();
     assert.equal(dlg.categoryFilter(), '');
     assert.isTrue(tr.b.Settings.get('three', false, 'categories'));

     // Disables three and two.
     dlg.querySelector('.default-enabled-categories .none-btn').click();
     assert.equal(dlg.categoryFilter(), '-three,-two');
     assert.isFalse(tr.b.Settings.get('two', false, 'categories'));
     assert.isFalse(tr.b.Settings.get('three', false, 'categories'));

     // Turn categories back on so they can be ignored.
     dlg.querySelector('.default-enabled-categories .all-btn').click();

     // Enables disabled category.
     dlg.querySelector('.default-disabled-categories .all-btn').click();
     assert.equal(dlg.categoryFilter(), 'disabled-by-default-one');
     assert.isTrue(
         tr.b.Settings.get('disabled-by-default-one', false, 'categories'));

     // Turn disabled by default back off.
     dlg.querySelector('.default-disabled-categories .none-btn').click();
     assert.equal(dlg.categoryFilter(), '');
     assert.isFalse(
         tr.b.Settings.get('disabled-by-default-one', false, 'categories'));
   });

   test('recordSelectionDialog_noPreset', function() {
     tr.b.Settings.set('about_tracing.record_selection_dialog_preset', []);
     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     assert.isFalse(dlg.usingPreset_());
   });

   test('recordSelectionDialog_defaultPreset', function() {
     tr.b.Settings.set('two', true, 'categories');
     tr.b.Settings.set('three', false, 'categories');

     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     dlg.categories = ['disabled-by-default-one'];
     dlg.settings_key = 'categories';
     // Note: currentlyChosenPreset is not set here, so the default is used.
     dlg.updateForm_();

     // Make sure the default filter is returned.
     assert.equal(dlg.categoryFilter(), '-three,-two');

     // Make sure the default tracing types are returned.
     assert.equal(dlg.tracingRecordMode, 'record-until-full');
     assert.isTrue(dlg.useSystemTracing);
     assert.isFalse(dlg.useSampling);

     // Make sure the manual settings are not visible.
     var classList = dlg.categoriesView_.classList;
     assert.isTrue(classList.contains('categories-column-view-hidden'));

     // Verify manual settings do not modify the checkboxes.
     var checkboxes = dlg.querySelectorAll('.categories input');
     assert.equal(checkboxes.length, 3);
     assert.equal(checkboxes[0].id, 'three');
     assert.equal(checkboxes[0].value, 'three');
     assert.isFalse(checkboxes[0].checked);
     assert.equal(checkboxes[1].id, 'two');
     assert.equal(checkboxes[1].value, 'two');
     assert.isTrue(checkboxes[1].checked);
     assert.equal(checkboxes[2].id, 'disabled-by-default-one');
     assert.equal(checkboxes[2].value, 'disabled-by-default-one');
     assert.isFalse(checkboxes[2].checked);
   });

   test('recordSelectionDialog_changePresets', function() {
     tr.b.Settings.set('two', true, 'categories');
     tr.b.Settings.set('three', false, 'categories');
     tr.b.Settings.set('disabled-by-default-cc.debug', true, 'categories');
     tr.b.Settings.set('recordSelectionDialog.tracingRecordMode',
         'record-as-much-as-possible');
     tr.b.Settings.set('recordSelectionDialog.useSystemTracing', true);
     tr.b.Settings.set('recordSelectionDialog.useSampling', false);

     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     dlg.categories = ['disabled-by-default-one'];
     dlg.settings_key = 'categories';
     // Note: currentlyChosenPreset is not set here, so the default is used.
     dlg.updateForm_();

     // Preset mode is on.
     assert.isTrue(dlg.usingPreset_());

     // Make sure the default filter is returned.
     assert.equal(dlg.categoryFilter(),
         '-three,-two');

     // Make sure the default tracing types are returned.
     assert.equal(dlg.tracingRecordMode, 'record-as-much-as-possible');
     assert.isTrue(dlg.useSystemTracing);
     assert.isFalse(dlg.useSampling);

     // Make sure the manual settings are not visible.
     var classList = dlg.categoriesView_.classList;
     assert.isTrue(classList.contains('categories-column-view-hidden'));

     // Switch to manual settings and verify the default values are not returned.
     dlg.currentlyChosenPreset = [];

     // Preset mode is off.
     assert.isFalse(dlg.usingPreset_());

     // Make sure the default filter is returned.
     assert.equal(dlg.categoryFilter(), '-three,disabled-by-default-cc.debug');

     // Make sure the tracing types set by catalog are returned.
     assert.equal(dlg.tracingRecordMode, 'record-as-much-as-possible');
     assert.isTrue(dlg.useSystemTracing);
     assert.isFalse(dlg.useSampling);
     assert.isFalse(classList.contains('categories-column-view-hidden'));

     // Switch to the graphics, rendering, and rasterization preset.
     dlg.currentlyChosenPreset = ['blink', 'cc', 'renderer',
       'disabled-by-default-cc.debug'];
     assert.equal(dlg.categoryFilter(),
         'disabled-by-default-cc.debug,-three,-two');
   });

   test('recordSelectionDialog_savedPreset', function() {
     tr.b.Settings.set('two', true, 'categories');
     tr.b.Settings.set('three', false, 'categories');
     tr.b.Settings.set('recordSelectionDialog.tracingRecordMode',
         'record-continuously');
     tr.b.Settings.set('recordSelectionDialog.useSystemTracing', true);
     tr.b.Settings.set('recordSelectionDialog.useSampling', true);
     tr.b.Settings.set('tr.ui.e.about_tracing.record_selection_dialog_preset',
         ['blink', 'cc', 'renderer', 'cc.debug']);

     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     dlg.categories = ['disabled-by-default-one'];
     dlg.settings_key = 'categories';
     dlg.updateForm_();

     // Make sure the correct filter is returned.
     assert.equal(dlg.categoryFilter(), '-three,-two');

     // Make sure the correct tracing types are returned.
     assert.equal(dlg.tracingRecordMode, 'record-continuously');
     assert.isTrue(dlg.useSystemTracing);
     assert.isTrue(dlg.useSampling);

     // Make sure the manual settings are not visible.
     var classList = dlg.categoriesView_.classList;
     assert.isTrue(classList.contains('categories-column-view-hidden'));

     // Switch to manual settings and verify the default values are not returned.
     dlg.currentlyChosenPreset = [];
     assert.equal(dlg.categoryFilter(), '-three');
     assert.equal(dlg.tracingRecordMode, 'record-continuously');
     assert.isTrue(dlg.useSystemTracing);
     assert.isTrue(dlg.useSampling);
     assert.isFalse(classList.contains('categories-column-view-hidden'));
   });

   test('recordSelectionDialog_categoryFilters', function() {
     tr.b.Settings.set('default1', true, 'categories');
     tr.b.Settings.set('disabled1', false, 'categories');
     tr.b.Settings.set('disabled-by-default-cc.disabled2', false, 'categories');
     tr.b.Settings.set('input', true, 'categories');
     tr.b.Settings.set('blink', true, 'categories');
     tr.b.Settings.set('cc', false, 'categories');
     tr.b.Settings.set('disabled-by-default-cc.debug', true, 'categories');

     var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
     dlg.settings_key = 'categories';
     dlg.categories = [];
     dlg.currentlyChosenPreset = [];
     dlg.updateForm_();

     assert.equal(dlg.categoryFilter(),
         '-cc,-disabled1,disabled-by-default-cc.debug');

     // Switch to the graphics, rendering, and rasterization preset.
     dlg.currentlyChosenPreset = ['blink', 'cc', 'renderer',
       'disabled-by-default-cc.debug'];
     assert.equal(dlg.categoryFilter(),
         '-default1,disabled-by-default-cc.debug,-disabled1,-input');
   });
 });
 </script>
	<!DOCTYPE html>
	<!--
	Copyright (c) 2013 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="/ui/extras/about_tracing/record_selection_dialog.html">
	<link rel="import" href="/base/settings.html">
	<link rel="import" href="/core/test_utils.html">

	<script>
	'use strict';

	tr.b.unittest.testSuite(function() { // @suppress longLineCheck
	test('instantitate', function() {
	var categories = [];
	for (var i = 0; i < 30; i++)
	categories.push('cat-' + i);
	for (var i = 0; i < 20; i++)
	categories.push('disabled-by-default-cat-' + i);
	categories.push('really-really-really-really-really-really-very-loong-cat');
	categories.push('first,second,third');
	categories.push('cc,disabled-by-default-cc.debug');

	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	dlg.categories = categories;
	dlg.settings_key = 'key';
	dlg.currentlyChosenPreset = [];

	var showButton = document.createElement('button');
	showButton.textContent = 'Show record selection dialog';
	showButton.addEventListener('click', function(e) {
	dlg.visible = true;
	e.stopPropagation();
	});
	this.addHTMLOutput(showButton);
	});

	test('recordSelectionDialog_splitCategories', function() {
	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	dlg.categories =
	['cc,disabled-by-default-one,cc.debug', 'two,three', 'three'];
	dlg.settings_key = 'key';
	dlg.currentlyChosenPreset = [];
	dlg.updateForm_();

	var expected =
	['"cc"', '"cc.debug"', '"disabled-by-default-one"', '"three"', '"two"'];

	var labels = dlg.querySelectorAll('.categories input');
	var results = [];
	for (var i = 0; i < labels.length; i++) {
	results.push('"' + labels[i].value + '"');
	}
	results = results.sort();

	assert.deepEqual(results, expected);
	});

	test('recordSelectionDialog_UpdateForm_NoSettings', function() {
	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	dlg.categories = ['disabled-by-default-one', 'two', 'three'];
	dlg.settings_key = 'key';
	dlg.currentlyChosenPreset = [];
	dlg.updateForm_();

	var checkboxes = dlg.querySelectorAll('.categories input');
	assert.equal(checkboxes.length, 3);
	assert.equal(checkboxes[0].id, 'three');
	assert.equal(checkboxes[0].value, 'three');
	assert.isTrue(checkboxes[0].checked);
	assert.equal(checkboxes[1].id, 'two');
	assert.equal(checkboxes[1].value, 'two');
	assert.isTrue(checkboxes[1].checked);
	assert.equal(checkboxes[2].id, 'disabled-by-default-one');
	assert.equal(checkboxes[2].value, 'disabled-by-default-one');
	assert.isFalse(checkboxes[2].checked);

	assert.equal(dlg.categoryFilter(), '');

	var labels = dlg.querySelectorAll('.categories label');
	assert.equal(labels.length, 3);
	assert.equal(labels[0].textContent, 'three');
	assert.equal(labels[1].textContent, 'two');
	assert.equal(labels[2].textContent, 'one');
	});

	test('recordSelectionDialog_UpdateForm_Settings', function() {
	tr.b.Settings.set('two', true, 'categories');
	tr.b.Settings.set('three', false, 'categories');

	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	dlg.categories = ['disabled-by-default-one'];
	dlg.settings_key = 'categories';
	dlg.currentlyChosenPreset = [];
	dlg.updateForm_();

	var checkboxes = dlg.querySelectorAll('.categories input');
	assert.equal(checkboxes.length, 3);
	assert.equal(checkboxes[0].id, 'three');
	assert.equal(checkboxes[0].value, 'three');
	assert.isFalse(checkboxes[0].checked);
	assert.equal(checkboxes[1].id, 'two');
	assert.equal(checkboxes[1].value, 'two');
	assert.isTrue(checkboxes[1].checked);
	assert.equal(checkboxes[2].id, 'disabled-by-default-one');
	assert.equal(checkboxes[2].value, 'disabled-by-default-one');
	assert.isFalse(checkboxes[2].checked);

	assert.equal(dlg.categoryFilter(), '-three');

	var labels = dlg.querySelectorAll('.categories label');
	assert.equal(labels.length, 3);
	assert.equal(labels[0].textContent, 'three');
	assert.equal(labels[1].textContent, 'two');
	assert.equal(labels[2].textContent, 'one');
	});

	test('recordSelectionDialog_UpdateForm_DisabledByDefault', function() {
	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	dlg.categories = ['disabled-by-default-bar', 'baz'];
	dlg.settings_key = 'categories';
	dlg.currentlyChosenPreset = [];
	dlg.updateForm_();

	assert.equal(dlg.categoryFilter(), '');

	var inputs =
	dlg.querySelector('input#disabled-by-default-bar').click();

	assert.equal(dlg.categoryFilter(), 'disabled-by-default-bar');

	assert.isFalse(
	tr.b.Settings.get('disabled-by-default-foo', false, 'categories'));
	});

	test('selectAll', function() {
	tr.b.Settings.set('two', true, 'categories');
	tr.b.Settings.set('three', false, 'categories');

	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	dlg.categories = ['disabled-by-default-one'];
	dlg.settings_key = 'categories';
	dlg.currentlyChosenPreset = [];
	dlg.updateForm_();
	});

	test('selectNone', function() {
	tr.b.Settings.set('two', true, 'categories');
	tr.b.Settings.set('three', false, 'categories');

	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	dlg.categories = ['disabled-by-default-one'];
	dlg.settings_key = 'categories';
	dlg.currentlyChosenPreset = [];
	dlg.updateForm_();

	// Enables the three option, two already enabled.
	dlg.querySelector('.default-enabled-categories .all-btn').click();
	assert.equal(dlg.categoryFilter(), '');
	assert.isTrue(tr.b.Settings.get('three', false, 'categories'));

	// Disables three and two.
	dlg.querySelector('.default-enabled-categories .none-btn').click();
	assert.equal(dlg.categoryFilter(), '-three,-two');
	assert.isFalse(tr.b.Settings.get('two', false, 'categories'));
	assert.isFalse(tr.b.Settings.get('three', false, 'categories'));

	// Turn categories back on so they can be ignored.
	dlg.querySelector('.default-enabled-categories .all-btn').click();

	// Enables disabled category.
	dlg.querySelector('.default-disabled-categories .all-btn').click();
	assert.equal(dlg.categoryFilter(), 'disabled-by-default-one');
	assert.isTrue(
	tr.b.Settings.get('disabled-by-default-one', false, 'categories'));

	// Turn disabled by default back off.
	dlg.querySelector('.default-disabled-categories .none-btn').click();
	assert.equal(dlg.categoryFilter(), '');
	assert.isFalse(
	tr.b.Settings.get('disabled-by-default-one', false, 'categories'));
	});

	test('recordSelectionDialog_noPreset', function() {
	tr.b.Settings.set('about_tracing.record_selection_dialog_preset', []);
	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	assert.isFalse(dlg.usingPreset_());
	});

	test('recordSelectionDialog_defaultPreset', function() {
	tr.b.Settings.set('two', true, 'categories');
	tr.b.Settings.set('three', false, 'categories');

	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	dlg.categories = ['disabled-by-default-one'];
	dlg.settings_key = 'categories';
	// Note: currentlyChosenPreset is not set here, so the default is used.
	dlg.updateForm_();

	// Make sure the default filter is returned.
	assert.equal(dlg.categoryFilter(), '-three,-two');

	// Make sure the default tracing types are returned.
	assert.equal(dlg.tracingRecordMode, 'record-until-full');
	assert.isTrue(dlg.useSystemTracing);
	assert.isFalse(dlg.useSampling);

	// Make sure the manual settings are not visible.
	var classList = dlg.categoriesView_.classList;
	assert.isTrue(classList.contains('categories-column-view-hidden'));

	// Verify manual settings do not modify the checkboxes.
	var checkboxes = dlg.querySelectorAll('.categories input');
	assert.equal(checkboxes.length, 3);
	assert.equal(checkboxes[0].id, 'three');
	assert.equal(checkboxes[0].value, 'three');
	assert.isFalse(checkboxes[0].checked);
	assert.equal(checkboxes[1].id, 'two');
	assert.equal(checkboxes[1].value, 'two');
	assert.isTrue(checkboxes[1].checked);
	assert.equal(checkboxes[2].id, 'disabled-by-default-one');
	assert.equal(checkboxes[2].value, 'disabled-by-default-one');
	assert.isFalse(checkboxes[2].checked);
	});

	test('recordSelectionDialog_changePresets', function() {
	tr.b.Settings.set('two', true, 'categories');
	tr.b.Settings.set('three', false, 'categories');
	tr.b.Settings.set('disabled-by-default-cc.debug', true, 'categories');
	tr.b.Settings.set('recordSelectionDialog.tracingRecordMode',
	'record-as-much-as-possible');
	tr.b.Settings.set('recordSelectionDialog.useSystemTracing', true);
	tr.b.Settings.set('recordSelectionDialog.useSampling', false);

	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	dlg.categories = ['disabled-by-default-one'];
	dlg.settings_key = 'categories';
	// Note: currentlyChosenPreset is not set here, so the default is used.
	dlg.updateForm_();

	// Preset mode is on.
	assert.isTrue(dlg.usingPreset_());

	// Make sure the default filter is returned.
	assert.equal(dlg.categoryFilter(),
	'-three,-two');

	// Make sure the default tracing types are returned.
	assert.equal(dlg.tracingRecordMode, 'record-as-much-as-possible');
	assert.isTrue(dlg.useSystemTracing);
	assert.isFalse(dlg.useSampling);

	// Make sure the manual settings are not visible.
	var classList = dlg.categoriesView_.classList;
	assert.isTrue(classList.contains('categories-column-view-hidden'));

	// Switch to manual settings and verify the default values are not returned.
	dlg.currentlyChosenPreset = [];

	// Preset mode is off.
	assert.isFalse(dlg.usingPreset_());

	// Make sure the default filter is returned.
	assert.equal(dlg.categoryFilter(), '-three,disabled-by-default-cc.debug');

	// Make sure the tracing types set by catalog are returned.
	assert.equal(dlg.tracingRecordMode, 'record-as-much-as-possible');
	assert.isTrue(dlg.useSystemTracing);
	assert.isFalse(dlg.useSampling);
	assert.isFalse(classList.contains('categories-column-view-hidden'));

	// Switch to the graphics, rendering, and rasterization preset.
	dlg.currentlyChosenPreset = ['blink', 'cc', 'renderer',
	'disabled-by-default-cc.debug'];
	assert.equal(dlg.categoryFilter(),
	'disabled-by-default-cc.debug,-three,-two');
	});

	test('recordSelectionDialog_savedPreset', function() {
	tr.b.Settings.set('two', true, 'categories');
	tr.b.Settings.set('three', false, 'categories');
	tr.b.Settings.set('recordSelectionDialog.tracingRecordMode',
	'record-continuously');
	tr.b.Settings.set('recordSelectionDialog.useSystemTracing', true);
	tr.b.Settings.set('recordSelectionDialog.useSampling', true);
	tr.b.Settings.set('tr.ui.e.about_tracing.record_selection_dialog_preset',
	['blink', 'cc', 'renderer', 'cc.debug']);

	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	dlg.categories = ['disabled-by-default-one'];
	dlg.settings_key = 'categories';
	dlg.updateForm_();

	// Make sure the correct filter is returned.
	assert.equal(dlg.categoryFilter(), '-three,-two');

	// Make sure the correct tracing types are returned.
	assert.equal(dlg.tracingRecordMode, 'record-continuously');
	assert.isTrue(dlg.useSystemTracing);
	assert.isTrue(dlg.useSampling);

	// Make sure the manual settings are not visible.
	var classList = dlg.categoriesView_.classList;
	assert.isTrue(classList.contains('categories-column-view-hidden'));

	// Switch to manual settings and verify the default values are not returned.
	dlg.currentlyChosenPreset = [];
	assert.equal(dlg.categoryFilter(), '-three');
	assert.equal(dlg.tracingRecordMode, 'record-continuously');
	assert.isTrue(dlg.useSystemTracing);
	assert.isTrue(dlg.useSampling);
	assert.isFalse(classList.contains('categories-column-view-hidden'));
	});

	test('recordSelectionDialog_categoryFilters', function() {
	tr.b.Settings.set('default1', true, 'categories');
	tr.b.Settings.set('disabled1', false, 'categories');
	tr.b.Settings.set('disabled-by-default-cc.disabled2', false, 'categories');
	tr.b.Settings.set('input', true, 'categories');
	tr.b.Settings.set('blink', true, 'categories');
	tr.b.Settings.set('cc', false, 'categories');
	tr.b.Settings.set('disabled-by-default-cc.debug', true, 'categories');

	var dlg = new tr.ui.e.about_tracing.RecordSelectionDialog();
	dlg.settings_key = 'categories';
	dlg.categories = [];
	dlg.currentlyChosenPreset = [];
	dlg.updateForm_();

	assert.equal(dlg.categoryFilter(),
	'-cc,-disabled1,disabled-by-default-cc.debug');

	// Switch to the graphics, rendering, and rasterization preset.
	dlg.currentlyChosenPreset = ['blink', 'cc', 'renderer',
	'disabled-by-default-cc.debug'];
	assert.equal(dlg.categoryFilter(),
	'-default1,disabled-by-default-cc.debug,-disabled1,-input');
	});
	});
	</script>