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// Copyright (c) 2009 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.
/**
* @fileoverview This file contains small testing framework along with the
* test suite for the frontend. These tests are a part of the continues build
* and are executed by the devtools_sanity_unittest.cc as a part of the
* Interactive UI Test suite.
*/
if (window.domAutomationController) {
/**
* Test suite for interactive UI tests.
* @constructor
*/
TestSuite = function() {
};
/**
* Reports test failure.
* @param {string} message Failure description.
*/
TestSuite.prototype.fail = function(message) {
throw message;
};
/**
* Equals assertion tests that expected == actual.
* @param {Object} expected Expected object.
* @param {Object} actual Actual object.
*/
TestSuite.prototype.assertEquals = function(expected, actual) {
if (expected != actual) {
this.fail('Expected: "' + expected + '", but was "' + actual + '"');
}
};
/**
* True assertion tests that value == true.
* @param {Object} expected Expected object.
* @param {Object} value Actual object.
*/
TestSuite.prototype.assertTrue = function(value) {
this.assertEquals(true, value);
};
/**
* Runs all global functions starting with 'test' as unit tests.
*/
TestSuite.prototype.runAllTests = function() {
// For debugging purposes.
for (var name in this) {
if (name.substring(0, 4) == 'test' &&
typeof this[name] == 'function') {
this.runTest(name);
}
}
};
/**
* Async tests use this one to report that they are completed.
*/
TestSuite.prototype.reportOk = function() {
window.domAutomationController.send('[OK]');
};
/**
* Manual controller for async tests.
* @constructor.
*/
TestSuite.Controller = function() {
this.controlTaken_ = false;
this.timerId_ = -1;
};
/**
* Takes control over execution.
*/
TestSuite.Controller.prototype.takeControl = function() {
this.controlTaken_ = true;
// Set up guard timer.
var self = this;
this.timerId_ = setTimeout(function() {
self.reportFailure('Timeout exceeded: 20 sec');
}, 20000);
};
/**
* Async tests use this one to report that they are completed.
*/
TestSuite.Controller.prototype.reportOk = function() {
if (this.timerId_ != -1) {
this.timerId_ = -1;
clearTimeout(this.timerId_);
}
window.domAutomationController.send('[OK]');
};
/**
* Async tests use this one to report failures.
*/
TestSuite.Controller.prototype.reportFailure = function(error) {
if (this.timerId_ != -1) {
this.timerId_ = -1;
clearTimeout(this.timerId_);
}
window.domAutomationController.send('[FAILED] ' + error);
};
/**
* Runs all global functions starting with 'test' as unit tests.
*/
TestSuite.prototype.runTest = function(testName) {
var controller = new TestSuite.Controller();
try {
this[testName](controller);
if (!controller.controlTaken_) {
controller.reportOk();
}
} catch (e) {
controller.reportFailure(e);
}
};
// UI Tests
/**
* Tests that the real injected host is present in the context.
*/
TestSuite.prototype.testHostIsPresent = function() {
var domAgent = devtools.tools.getDomAgent();
var doc = domAgent.getDocument();
this.assertTrue(typeof DevToolsHost == 'object' && !DevToolsHost.isStub);
this.assertTrue(!!doc.documentElement);
};
/**
* Tests elements tree has an 'HTML' root.
*/
TestSuite.prototype.testElementsTreeRoot = function() {
var domAgent = devtools.tools.getDomAgent();
var doc = domAgent.getDocument();
this.assertEquals('HTML', doc.documentElement.nodeName);
this.assertTrue(doc.documentElement.hasChildNodes());
};
/**
* Tests that main resource is present in the system and that it is
* the only resource.
*/
TestSuite.prototype.testMainResource = function() {
var tokens = [];
var resources = WebInspector.resources;
for (var id in resources) {
tokens.push(resources[id].lastPathComponent);
}
this.assertEquals('simple_page.html', tokens.join(','));
};
/**
* Tests that resources tab is enabled when corresponding item is selected.
*/
TestSuite.prototype.testEnableResourcesTab = function(controller) {
WebInspector.panels.elements.hide();
WebInspector.panels.resources.show();
var test = this;
var oldAddResource = WebInspector.addResource;
WebInspector.addResource = function(identifier, payload) {
WebInspector.addResource = oldAddResource;
oldAddResource.call(this, identifier, payload);
test.assertEquals('simple_page.html', payload.lastPathComponent);
WebInspector.panels.resources.refresh();
WebInspector.resources[identifier]._resourcesTreeElement.select();
controller.reportOk();
};
// Following call should lead to reload that we capture in the
// addResource override.
WebInspector.panels.resources._enableResourceTracking();
// We now have some time to report results to controller.
controller.takeControl();
};
var uiTests = new TestSuite();
}
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