dom/camera/test/test_camera.html@97036ab72558
dom/camera/test/test_camera.html
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 <!DOCTYPE HTML>
2 <html>
3 <head>
4 <title>Test for mozCameras.getCamera() with separate .setConfiguration() call</title>
5 <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
6 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
7 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
8 </head>
9 <body>
10 <video id="viewfinder" width="200" height="200" autoplay></video>
11 <img src="#" alt="This image is going to load" id="testimage"/>
12 <script class="testbody" type="text/javascript;version=1.7">
14 var whichCamera = navigator.mozCameras.getListOfCameras()[0];
15 var options = {
16 mode: 'picture',
17 recorderProfile: 'cif',
18 previewSize: {
19 width: 352,
20 height: 288
21 }
22 };
24 var config = {
25 dateTime: Date.now() / 1000,
26 pictureSize: null,
27 fileFormat: 'jpeg',
28 rotation: 90
29 };
31 function onError(e) {
32 ok(false, "Error" + JSON.stringify(e));
33 }
35 var capabilities = [ 'previewSizes', 'pictureSizes', 'fileFormats', 'maxFocusAreas', 'minExposureCompensation',
36 'maxExposureCompensation', 'stepExposureCompensation', 'maxMeteringAreas', 'videoSizes',
37 'recorderProfiles', 'zoomRatios', 'isoModes'];
39 var Camera = {
40 cameraObj: null,
41 _recording: false,
42 _currentTest: null,
43 _autoFocusSupported: 0,
44 _manuallyFocused: false,
45 _flashmodes: null,
46 _pictureSizes: null,
47 _previewSizes: null,
48 _whiteBalanceModes: null,
49 _zoomRatios: null,
50 _sceneModes: null,
51 _focusModes: null,
52 _zoomRatios: null,
53 _testsCompleted: 0,
54 _shutter: 0,
55 _config: {
56 dateTime: Date.now() / 1000,
57 pictureSize: null,
58 fileFormat: 'jpeg',
59 rotation: 90
60 },
61 _tests: null,
62 get viewfinder() {
63 return document.getElementById('viewfinder');
64 },
65 setFlashMode: function camera_setFlash(mode) {
66 this.cameraObj.flashMode = mode;
67 },
68 setFocus: function camera_setfocus(mode) {
69 this.cameraObj.focus = mode;
70 },
71 setZoom: function camera_setZoom(zoom) {
72 this.cameraObj.zoom = zoom;
73 },
74 getZoom: function camera_getZoom() {
75 return this.cameraObj.zoom;
76 },
77 getFileFormats: function camera_formats() {
78 this._fileFormats = this.cameraObj.capabilities.fileFormats;
79 },
80 getFlashModes: function camera_getFlash() {
81 this._flashmodes = this.cameraObj.capabilities.flashModes;
82 },
83 getFocusModes: function camera_getFocus() {
84 this._focusModes = this.cameraObj.capabilities.focusModes;
85 },
86 getSceneModes: function camera_getScene() {
87 this._sceneModes = this.cameraObj.capabilities.sceneModes;
88 },
89 getZoomRatios: function camera_getZoom() {
90 this._zoomRatios = this.cameraObj.capabilities.zoomRatios;
91 },
92 getWhiteBalance: function camera_white() {
93 this._whitebalanceModes = this.cameraObj.capabilities.whiteBalanceModes;
94 },
95 getPictureSizes: function camera_sizes() {
96 this._pictureSizes = this.cameraObj.capabilities.pictureSizes;
97 },
98 getPreviewSizes: function camera_preview() {
99 this._previewSizes = this.cameraObj.capabilities.previewSizes;
100 },
101 getZoomRatios: function camera_preview() {
102 this._zoomRatios = this.cameraObj.capabilities.zoomRatios;
103 },
104 takePictureSuccess: function taken_foto(blob) {
105 var img = new Image();
106 var test = this._currentTest;
107 img.onload = function Imgsize() {
108 ok(this.width == test.pictureSize.width, "The image taken has the width " +
109 this.width + " pictureSize width = " + test.pictureSize.width);
110 ok(this.height == test.pictureSize.height, "The image taken has the height " +
111 this.height + " picturesize height = " + test.pictureSize.height);
112 Camera._testsCompleted++;
113 if(Camera._testsCompleted == Camera._tests.length) {
114 ok(true, "test finishing");
115 SimpleTest.finish();
116 } else {
117 Camera.runTests();
118 }
119 }
120 ok(blob.size > 100 , "Blob Size Gathered = " + blob.size);
121 ok("image/" + test.fileFormat == blob.type, "Blob Type = " + blob.type);
122 img.src = window.URL.createObjectURL(blob);
123 },
124 shutter: function onShutter () {
125 Camera._shutter++;
127 ok(Camera._shutter == (Camera._testsCompleted + 1), "on Shutter has been called " +
128 Camera._shutter + " times");
130 },
131 onReady: function onReady() {
132 var camcap = Camera.cameraObj.capabilities;
133 var tests = {};
134 for (var prop in capabilities) {
135 prop = capabilities[prop];
136 ok(camcap[prop] || isFinite(camcap[prop]) || camcap[prop] == null, "Camera Capability: " +
137 prop + " is exposed, value = " + JSON.stringify(camcap[prop]));
138 }
139 ok(camcap.maxMeteringAreas >= 0, "maxMeteringAreas = " + camcap.maxMeteringAreas);
140 ok(camcap.maxFocusAreas >= 0, "maxFocusAreas = " + camcap.maxFocusAreas);
141 for (var prop in camcap) {
142 if(camcap[prop] && camcap[prop].length > 1) {
143 tests[prop] = camcap[prop];
144 }
145 }
146 Camera.getPictureSizes();
147 Camera.getPreviewSizes();
148 Camera.getFileFormats();
149 Camera.getFocusModes();
150 Camera.getZoomRatios();
151 ok(Camera._previewSizes.length > 0, "previewSizes length = " + Camera._previewSizes.length);
152 ok(Camera._pictureSizes.length > 0, "picturesizes length = " + Camera._pictureSizes.length);
153 ok(Camera._fileFormats.length > 0, "file formats length = " + Camera._fileFormats.length);
154 ok(camcap.isoModes.length == 0, "ISO modes length = " + camcap.isoModes.length);
156 // The emulator doesn't support zoom, so these parameters will be very constrained
157 // For more ambitious tests, see test_camera_fake_parameters.html
158 ok(Camera._zoomRatios.length == 1, "zoom ratios length = " + Camera._zoomRatios.length);
159 ok(Camera.cameraObj.zoom == 1.0, "zoom = " + Camera.cameraObj.zoom);
160 // Test snapping to supported values
161 Camera.cameraObj.zoom = 0.9;
162 ok(Camera.cameraObj.zoom == 1.0, "zoom = " + Camera.cameraObj.zoom);
163 Camera.cameraObj.zoom = 1.1;
164 ok(Camera.cameraObj.zoom == 1.0, "zoom = " + Camera.cameraObj.zoom);
166 Camera._tests = new Array();
167 for (var i in Camera._pictureSizes) {
168 for (var l in Camera._fileFormats) {
169 var config = {
170 pictureSize: Camera._pictureSizes[i],
171 fileFormat: Camera._fileFormats[l]
172 };
173 Camera._tests.push(config);
174 }
175 }
176 Camera.runTests();
177 },
178 runTests: function run_tests() {
179 var test = this._tests[this._testsCompleted];
180 this._currentTest = test;
181 Camera.setFlashMode(test.flashMode);
182 config.fileFormat = test.fileFormat;
183 config.pictureSize = test.pictureSize;
184 ok(true, "testing picture size " + JSON.stringify(config.pictureSize));
185 Camera.cameraObj.takePicture(config, this.takePictureSuccess.bind(this), onError);
186 },
187 onConfigChange: function onConfigChange(config) {
188 ok(config.mode === options.mode, "configuration mode = " + config.mode);
189 ok(config.recorderProfile === options.recorderProfile, "recorder profile = " + config.recorderProfile);
190 ok(config.previewSize.width === options.previewSize.width &&
191 config.previewSize.height === options.previewSize.height,
192 "preview size (w x h) = " + config.previewSize.width + " x " + config.previewSize.height);
193 },
194 setUp: function setup_tests() {
195 function onSuccess(camera) {
196 Camera.cameraObj = camera;
197 Camera.viewfinder.mozSrcObject = camera;
198 Camera.viewfinder.play();
199 Camera.cameraObj.onPreviewStateChange = function(state) {
200 if (state === 'started') {
201 ok(true, "viewfinder is ready and playing");
202 Camera.cameraObj.onPreviewStateChange = null;
203 Camera.onReady();
204 }
205 };
206 SimpleTest.expectAssertions(0);
207 ok(true, "Camera Control object has been successfully initialized");
208 Camera.cameraObj.setConfiguration(options, Camera.onConfigChange, onError);
209 Camera.cameraObj.onShutter = Camera.shutter;
210 };
211 navigator.mozCameras.getCamera(whichCamera, null, onSuccess, onError);
212 }
213 }
215 SimpleTest.waitForExplicitFinish();
217 window.addEventListener('beforeunload', function() {
218 Camera.viewfinder.mozSrcObject = null;
219 Camera.cameraObj.release();
220 Camera.cameraObj = null;
221 });
223 Camera.setUp();
225 </script>
226 </body>
228 </html>
