Publish Vulpes Preview 15 sources for desktop, Android and Tundra
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
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425
gaia/apps/system/test/unit/screenshot_test.js
Executable file
425
gaia/apps/system/test/unit/screenshot_test.js
Executable file
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/* global MocksHelper,
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MockL10n,
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MockMozActivity,
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MockNavigatorGetDeviceStorage,
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MockNotification,
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MockService,
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Screenshot
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*/
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'use strict';
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requireApp('system/shared/test/unit/mocks/mock_event_target.js');
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requireApp('system/shared/test/unit/mocks/mock_dom_request.js');
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requireApp('system/test/unit/mock_activity.js');
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requireApp('system/test/unit/mock_navigator_get_device_storage.js');
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require('/shared/test/unit/mocks/mock_l10n.js');
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require('/shared/test/unit/mocks/mock_service.js');
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requireApp('system/shared/test/unit/mocks/mock_notification.js');
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var mocksForScreenshot = new MocksHelper([
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'Service'
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]).init();
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suite('system/Screenshot', function() {
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var screenshot;
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//var realDispatchEvent = window.dispatchEvent;
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var CustomEvent = window.CustomEvent;
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var realL10n;
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var realMozActivity;
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var realNavigatorGetDeviceStorage;
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var realNotification;
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var fireCustomEvent = function(type, prop) {
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var evt = new CustomEvent(type, prop);
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/**
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* XXX: Instead of dispatch the event through real dispatchEvent here
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* (bypass stub), we call handleEvent() directly to avoid possible conflict
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* within our dirty unit test environment. See bug 864178 for detail.
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*/
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//realDispatchEvent.call(window, evt);
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screenshot.handleEvent(evt);
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};
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var timestamp = new Date().getTime();
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var notification = {
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body: 'fake',
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tag: 'screenshot:' + timestamp,
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data: {
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systemMessageTarget: 'screenshot'
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},
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close: function() {}
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};
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mocksForScreenshot.attachTestHelpers();
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setup(function(done) {
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// XXX: deinitialize "global" instance in screenshot.js
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if (window.screenshot) {
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window.screenshot.stop();
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window.screenshot = null;
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}
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realNavigatorGetDeviceStorage = navigator.getDeviceStorage;
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navigator.getDeviceStorage = MockNavigatorGetDeviceStorage;
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realMozActivity = window.MozActivity;
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window.MozActivity = MockMozActivity;
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realL10n = navigator.mozL10n;
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navigator.mozL10n = MockL10n;
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realNotification = window.Notification;
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window.Notification = MockNotification;
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window.CustomEvent = function MockCustomEvent(type, prop) {
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this.type = type;
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this.detail = prop.detail;
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};
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require('/js/screenshot.js', function() {
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screenshot = new Screenshot();
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screenshot.start();
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done();
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});
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});
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teardown(function() {
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screenshot.stop();
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navigator.getDeviceStorage = realNavigatorGetDeviceStorage;
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navigator.mozL10n = realL10n;
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window.Notification = realNotification;
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window.MozActivity = realMozActivity;
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window.CustomEvent = CustomEvent;
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});
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test('Receive volumedown+sleep event with available device storage.',
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function() {
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var mockDeviceStorage = MockNavigatorGetDeviceStorage();
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var deviceStorageSpy = this.sinon.spy(navigator, 'getDeviceStorage');
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var availableSpy = this.sinon.spy(mockDeviceStorage, 'available');
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var freeSpaceSpy = this.sinon.spy(mockDeviceStorage, 'freeSpace');
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var stubDispatchEvent = this.sinon.stub(window, 'dispatchEvent');
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fireCustomEvent('volumedown+sleep');
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assert.isTrue(deviceStorageSpy.calledOnce);
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assert.isTrue(availableSpy.calledOnce);
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var availableRequest = availableSpy.getCall(0).returnValue;
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availableRequest.fireSuccess('available');
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assert.isTrue(freeSpaceSpy.calledOnce);
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var freeSpaceRequest = freeSpaceSpy.getCall(0).returnValue;
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freeSpaceRequest.fireSuccess(Number.MAX_VALUE);
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assert.isTrue(stubDispatchEvent.calledOnce);
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assert.isTrue(stubDispatchEvent.calledWith(
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{ type: 'mozContentEvent', detail: { type: 'take-screenshot' }}));
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});
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test('Receive volumedown+sleep event with unavailable device storage.',
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function() {
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var mockDeviceStorage = MockNavigatorGetDeviceStorage();
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var deviceStorageSpy = this.sinon.spy(navigator, 'getDeviceStorage');
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var availableSpy = this.sinon.spy(mockDeviceStorage, 'available');
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var notificationSpy = this.sinon.spy(window, 'Notification');
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fireCustomEvent('volumedown+sleep');
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assert.isTrue(deviceStorageSpy.calledOnce);
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assert.isTrue(availableSpy.calledOnce);
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var availableRequest = availableSpy.getCall(0).returnValue;
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availableRequest.fireSuccess('unavailable');
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assert.isTrue(notificationSpy.calledOnce);
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assert.isTrue(notificationSpy.calledWithNew());
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assert.equal(notificationSpy.firstCall.args[0],
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'screenshotFailed');
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var options = notificationSpy.firstCall.args[1];
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assert.equal(options.body, 'screenshotNoSDCard');
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assert.equal(options.icon, '/style/icons/Gallery.png');
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var tagSplit = options.tag.split(':');
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assert.equal(tagSplit[0], 'screenshot');
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assert.equal(tagSplit[1].length, 13);
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assert.equal(options.data.systemMessageTarget, 'screenshot');
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});
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test('Receive volumedown+sleep event with shared device storage.',
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function() {
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var mockDeviceStorage = MockNavigatorGetDeviceStorage();
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var deviceStorageSpy = this.sinon.spy(navigator, 'getDeviceStorage');
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var availableSpy = this.sinon.spy(mockDeviceStorage, 'available');
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var notificationSpy = this.sinon.spy(window, 'Notification');
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fireCustomEvent('volumedown+sleep');
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assert.isTrue(deviceStorageSpy.calledOnce);
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assert.isTrue(availableSpy.calledOnce);
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var availableRequest = availableSpy.getCall(0).returnValue;
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availableRequest.fireSuccess('shared');
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assert.isTrue(notificationSpy.calledOnce);
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assert.isTrue(notificationSpy.calledWithNew());
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assert.equal(notificationSpy.firstCall.args[0],
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'screenshotFailed');
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var options = notificationSpy.firstCall.args[1];
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assert.equal(options.body, 'screenshotSDCardInUse');
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assert.equal(options.icon, '/style/icons/Gallery.png');
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var tagSplit = options.tag.split(':');
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assert.equal(tagSplit[0], 'screenshot');
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assert.equal(tagSplit[1].length, 13);
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assert.equal(options.data.systemMessageTarget, 'screenshot');
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});
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test('Receive volumedown+sleep event with low disk space.',
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function() {
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var mockDeviceStorage = MockNavigatorGetDeviceStorage();
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var deviceStorageSpy = this.sinon.spy(navigator, 'getDeviceStorage');
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var availableSpy = this.sinon.spy(mockDeviceStorage, 'available');
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var freeSpaceSpy = this.sinon.spy(mockDeviceStorage, 'freeSpace');
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var notificationSpy = this.sinon.spy(window, 'Notification');
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fireCustomEvent('volumedown+sleep');
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assert.isTrue(deviceStorageSpy.calledOnce);
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assert.isTrue(availableSpy.calledOnce);
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var availableRequest = availableSpy.getCall(0).returnValue;
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availableRequest.fireSuccess('available');
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assert.isTrue(freeSpaceSpy.calledOnce);
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var freeSpaceRequest = freeSpaceSpy.getCall(0).returnValue;
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freeSpaceRequest.fireSuccess(256);
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assert.isTrue(notificationSpy.calledOnce);
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assert.isTrue(notificationSpy.calledWithNew());
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assert.equal(notificationSpy.firstCall.args[0],
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'screenshotFailed');
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var options = notificationSpy.firstCall.args[1];
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assert.equal(options.body, 'screenshotSDCardLow');
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assert.equal(options.icon, '/style/icons/Gallery.png');
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var tagSplit = options.tag.split(':');
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assert.equal(tagSplit[0], 'screenshot');
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assert.equal(tagSplit[1].length, 13);
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assert.equal(options.data.systemMessageTarget, 'screenshot');
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});
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test('Receive take-screenshot-success mozChromeEvent event',
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function() {
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var mockDeviceStorage = MockNavigatorGetDeviceStorage();
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mockDeviceStorage._freeSpace = Number.MAX_VALUE;
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var deviceStorageSpy = this.sinon.spy(navigator, 'getDeviceStorage');
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var availableSpy = this.sinon.spy(mockDeviceStorage, 'available');
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var freeSpaceSpy = this.sinon.spy(mockDeviceStorage, 'freeSpace');
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var addNamedSpy = this.sinon.spy(mockDeviceStorage, 'addNamed');
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var notificationSpy = this.sinon.spy(window, 'Notification');
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var mockFile = {};
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fireCustomEvent('mozChromeEvent',
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{ detail: { type: 'take-screenshot-success', file: mockFile } });
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assert.isTrue(deviceStorageSpy.calledOnce);
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assert.isTrue(availableSpy.calledOnce);
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var availableRequest = availableSpy.getCall(0).returnValue;
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availableRequest.fireSuccess('available');
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assert.isTrue(freeSpaceSpy.calledOnce);
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var freeSpaceRequest = freeSpaceSpy.getCall(0).returnValue;
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freeSpaceRequest.fireSuccess(Number.MAX_VALUE);
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assert.isTrue(addNamedSpy.calledOnce);
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assert.isTrue(addNamedSpy.firstCall.args[0] === mockFile);
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var addNamedRequest = addNamedSpy.getCall(0).returnValue;
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addNamedRequest.fireSuccess(Number.MAX_VALUE);
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assert.isTrue(notificationSpy.calledOnce);
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assert.isTrue(notificationSpy.calledWithNew());
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assert.equal(notificationSpy.firstCall.args[0],
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'screenshotSaved');
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var options = notificationSpy.firstCall.args[1];
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assert.equal(options.icon, '/style/icons/Gallery.png');
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var tagSplit = options.tag.split(':');
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assert.equal(tagSplit[0], 'screenshot');
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assert.equal(tagSplit[1].length, 13);
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assert.equal(options.data.systemMessageTarget, 'screenshot');
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});
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test('openImage triggers MozActivity', function() {
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var filename = 'fake.jpg';
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var mockBlob = { type: 'image/jpeg' };
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var expectedActivity = {
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name: 'open',
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data: {
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type: mockBlob.type,
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filename: filename,
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blob: mockBlob,
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exitWhenHidden: true
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}
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};
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var mockDeviceStorage = MockNavigatorGetDeviceStorage();
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mockDeviceStorage._freeSpace = Number.MAX_VALUE;
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var availableSpy = this.sinon.spy(mockDeviceStorage, 'available');
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var freeSpaceSpy = this.sinon.spy(mockDeviceStorage, 'freeSpace');
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var getSpy = this.sinon.spy(mockDeviceStorage, 'get');
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var activitySpy = this.sinon.spy(window, 'MozActivity');
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screenshot.openImage(filename);
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// Simulate success of reading file
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var availableRequest = availableSpy.getCall(0).returnValue;
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availableRequest.fireSuccess('available');
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var freeSpaceRequest = freeSpaceSpy.getCall(0).returnValue;
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freeSpaceRequest.fireSuccess(Number.MAX_VALUE);
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var getRequest = getSpy.getCall(0).returnValue;
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getRequest.fireSuccess(mockBlob);
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assert.isTrue(activitySpy.calledWith(expectedActivity));
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});
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suite('Handlers installation', function() {
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var eventSpy;
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setup(function() {
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screenshot.stop();
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});
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teardown(function() {
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screenshot.start();
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});
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test('.start() installs event listeners', function() {
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eventSpy = this.sinon.spy(window, 'addEventListener');
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screenshot.start();
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assert.isTrue(eventSpy.calledTwice);
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screenshot.stop();
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assert.equal(eventSpy.getCall(0).args[0], 'volumedown+sleep');
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assert.equal(eventSpy.getCall(1).args[0], 'mozChromeEvent');
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});
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test('.stop() removes event listeners', function() {
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screenshot.start();
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eventSpy = this.sinon.spy(window, 'removeEventListener');
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screenshot.stop();
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assert.isTrue(eventSpy.calledTwice);
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assert.equal(eventSpy.getCall(0).args[0], 'volumedown+sleep');
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assert.equal(eventSpy.getCall(1).args[0], 'mozChromeEvent');
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});
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});
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suite('System message notification', function() {
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var serviceSpy;
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suite('start/stop conditions', function() {
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setup(function() {
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screenshot.stop();
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});
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teardown(function() {
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screenshot.start();
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});
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test('.start() requests handleSystemMessageNotification service',
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function() {
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serviceSpy = this.sinon.spy(MockService, 'request');
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screenshot.start();
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assert.isTrue(serviceSpy.calledOnce);
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assert.isTrue(serviceSpy.calledWith(
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'handleSystemMessageNotification', 'screenshot', screenshot));
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screenshot.stop();
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});
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test('.stop() requests unhandleSystemMessageNotification service',
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function() {
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screenshot.start();
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serviceSpy = this.sinon.spy(MockService, 'request');
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screenshot.stop();
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assert.isTrue(serviceSpy.calledOnce);
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assert.isTrue(serviceSpy.calledWith(
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'unhandleSystemMessageNotification', 'screenshot', screenshot));
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});
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});
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suite('handleSystemMessageNotification behavior', function() {
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test('calls openImage', function() {
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var openImageSpy = this.sinon.spy(screenshot, 'openImage');
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screenshot.handleSystemMessageNotification(notification);
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assert.isTrue(openImageSpy.calledOnce);
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assert.isTrue(openImageSpy.calledWith(notification.body));
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});
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test('calls closeSystemMessageNotification',
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function() {
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var closeSpy =
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this.sinon.spy(screenshot, 'closeSystemMessageNotification');
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screenshot.handleSystemMessageNotification(notification);
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assert.isTrue(closeSpy.calledOnce);
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assert.isTrue(closeSpy.calledWith(notification));
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});
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});
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suite('closeSystemMessageNotification behavior', function() {
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var notifCloseSpy, notificationGetStub;
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setup(function() {
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notifCloseSpy = this.sinon.spy(notification, 'close');
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notificationGetStub = function notificationGet() {
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return {
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then: function(cb) {
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cb && cb([ notification ]);
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}
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};
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};
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this.sinon.stub(window.Notification, 'get', notificationGetStub);
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});
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test('closes notification by tag', function() {
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screenshot.closeSystemMessageNotification(notification);
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assert.isTrue(window.Notification.get.calledOnce);
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assert.isTrue(window.Notification.get.calledWith(
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{ tag: notification.tag}));
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assert.isTrue(notifCloseSpy.calledOnce);
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});
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test('closes notification by body', function() {
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var tag = notification.tag;
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notification.tag = undefined;
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screenshot.closeSystemMessageNotification(notification);
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assert.isTrue(window.Notification.get.calledOnce);
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assert.isTrue(window.Notification.get.calledWith(
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{ tag: notification.tag}));
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assert.isTrue(notifCloseSpy.calledOnce);
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notification.tag = tag;
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});
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});
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});
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});
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