The Tor Browser: dom/camera/test/test_camera.html@a63d609f5ebe (annotated)

dom/camera/test/test_camera.html@a63d609f5ebe (annotated)

dom/camera/test/test_camera.html

Thu, 15 Jan 2015 15:55:04 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 15 Jan 2015 15:55:04 +0100
branch: TOR_BUG_9701
changeset 9: a63d609f5ebe
permissions: -rw-r--r--

Back out 97036ab72558 which inappropriately compared turds to third parties.

 <!DOCTYPE HTML>
 <html>
 <head>
   <title>Test for mozCameras.getCamera() with separate .setConfiguration() call</title>
   <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
 </head>
 <body>
 <video id="viewfinder" width="200" height="200" autoplay></video>
 <img src="#" alt="This image is going to load" id="testimage"/>
 <script class="testbody" type="text/javascript;version=1.7">
 var whichCamera = navigator.mozCameras.getListOfCameras()[0];
 var options = {
   mode: 'picture',
   recorderProfile: 'cif',
   previewSize: {
     width: 352,
     height: 288
   }
 };
 var config = {
   dateTime: Date.now() / 1000,
   pictureSize: null,
   fileFormat: 'jpeg',
   rotation: 90
 };
 function onError(e) {
   ok(false, "Error" + JSON.stringify(e));
 }
 var capabilities = [ 'previewSizes', 'pictureSizes', 'fileFormats', 'maxFocusAreas', 'minExposureCompensation',
                      'maxExposureCompensation', 'stepExposureCompensation', 'maxMeteringAreas', 'videoSizes',
                      'recorderProfiles', 'zoomRatios', 'isoModes'];
 var Camera = {
   cameraObj: null,
   _recording: false,
   _currentTest: null,
   _autoFocusSupported: 0,
   _manuallyFocused: false,
   _flashmodes: null,
   _pictureSizes: null,
   _previewSizes: null,
   _whiteBalanceModes: null,
   _zoomRatios: null,
   _sceneModes: null,
   _focusModes: null,
   _zoomRatios: null,
   _testsCompleted: 0,
   _shutter: 0,
   _config: {
     dateTime: Date.now() / 1000,
     pictureSize: null,
     fileFormat: 'jpeg',
     rotation: 90
   },
   _tests: null,
   get viewfinder() {
     return document.getElementById('viewfinder');
   },
   setFlashMode: function camera_setFlash(mode) {
     this.cameraObj.flashMode = mode;
   },
   setFocus: function camera_setfocus(mode) {
     this.cameraObj.focus = mode;
   },
   setZoom: function camera_setZoom(zoom) {
     this.cameraObj.zoom = zoom;
   },
   getZoom: function camera_getZoom() {
     return this.cameraObj.zoom;
   },
   getFileFormats: function camera_formats() {
     this._fileFormats = this.cameraObj.capabilities.fileFormats;
   },
   getFlashModes: function camera_getFlash() {
     this._flashmodes = this.cameraObj.capabilities.flashModes;
   },
   getFocusModes: function camera_getFocus() {
     this._focusModes = this.cameraObj.capabilities.focusModes;
   },
   getSceneModes: function camera_getScene() {
     this._sceneModes = this.cameraObj.capabilities.sceneModes;
   },
   getZoomRatios: function camera_getZoom() {
     this._zoomRatios = this.cameraObj.capabilities.zoomRatios;
   },
   getWhiteBalance: function camera_white() {
     this._whitebalanceModes = this.cameraObj.capabilities.whiteBalanceModes;
   },
   getPictureSizes: function camera_sizes() {
     this._pictureSizes = this.cameraObj.capabilities.pictureSizes;
   },
   getPreviewSizes: function camera_preview() {
     this._previewSizes = this.cameraObj.capabilities.previewSizes;
   },
   getZoomRatios: function camera_preview() {
     this._zoomRatios = this.cameraObj.capabilities.zoomRatios;
   },
   takePictureSuccess: function taken_foto(blob) {
     var img = new Image();
     var test = this._currentTest;
     img.onload = function Imgsize() {
       ok(this.width == test.pictureSize.width, "The image taken has the width " +
                                               this.width + " pictureSize width = " + test.pictureSize.width);
       ok(this.height == test.pictureSize.height, "The image taken has the height " +
                                               this.height + " picturesize height = " + test.pictureSize.height);
       Camera._testsCompleted++;
       if(Camera._testsCompleted == Camera._tests.length) {
         ok(true, "test finishing");
         SimpleTest.finish();
       } else {
         Camera.runTests();
       }
     }
     ok(blob.size > 100 , "Blob Size Gathered = " + blob.size);
     ok("image/" + test.fileFormat ==  blob.type, "Blob Type = " + blob.type);
     img.src = window.URL.createObjectURL(blob);
   },
   shutter: function onShutter () {
     Camera._shutter++;
     ok(Camera._shutter == (Camera._testsCompleted + 1), "on Shutter has been called " +
                            Camera._shutter + " times");
   },
   onReady: function onReady() {
     var camcap = Camera.cameraObj.capabilities;
     var tests = {};
     for (var prop in capabilities) {
       prop = capabilities[prop];
       ok(camcap[prop] || isFinite(camcap[prop]) || camcap[prop] == null, "Camera Capability: " +
                     prop + " is exposed, value = " + JSON.stringify(camcap[prop]));
     }
     ok(camcap.maxMeteringAreas >= 0, "maxMeteringAreas = " + camcap.maxMeteringAreas);
     ok(camcap.maxFocusAreas >= 0, "maxFocusAreas = " + camcap.maxFocusAreas);
     for (var prop in camcap) {
       if(camcap[prop] && camcap[prop].length > 1)  {
         tests[prop] = camcap[prop];
       }
     }
     Camera.getPictureSizes();
     Camera.getPreviewSizes();
     Camera.getFileFormats();
     Camera.getFocusModes();
     Camera.getZoomRatios();
     ok(Camera._previewSizes.length > 0, "previewSizes length = " + Camera._previewSizes.length);
     ok(Camera._pictureSizes.length > 0, "picturesizes length = " + Camera._pictureSizes.length);
     ok(Camera._fileFormats.length > 0, "file formats length = " + Camera._fileFormats.length);
     ok(camcap.isoModes.length == 0, "ISO modes length = " + camcap.isoModes.length);
     // The emulator doesn't support zoom, so these parameters will be very constrained
     // For more ambitious tests, see test_camera_fake_parameters.html
     ok(Camera._zoomRatios.length == 1, "zoom ratios length = " + Camera._zoomRatios.length);
     ok(Camera.cameraObj.zoom == 1.0, "zoom = " + Camera.cameraObj.zoom);
     // Test snapping to supported values
     Camera.cameraObj.zoom = 0.9;
     ok(Camera.cameraObj.zoom == 1.0, "zoom = " + Camera.cameraObj.zoom);
     Camera.cameraObj.zoom = 1.1;
     ok(Camera.cameraObj.zoom == 1.0, "zoom = " + Camera.cameraObj.zoom);
     Camera._tests = new Array();
     for (var i in Camera._pictureSizes) {
       for (var l in Camera._fileFormats) {
         var config = {
           pictureSize: Camera._pictureSizes[i],
           fileFormat: Camera._fileFormats[l]
         };
         Camera._tests.push(config);
       }
     }
     Camera.runTests();
   },
   runTests: function run_tests() {
     var test = this._tests[this._testsCompleted];
     this._currentTest = test;
     Camera.setFlashMode(test.flashMode);
     config.fileFormat = test.fileFormat;
     config.pictureSize = test.pictureSize;
     ok(true, "testing picture size " + JSON.stringify(config.pictureSize));
     Camera.cameraObj.takePicture(config, this.takePictureSuccess.bind(this), onError);
   },
   onConfigChange: function onConfigChange(config) {
     ok(config.mode === options.mode, "configuration mode = " + config.mode);
     ok(config.recorderProfile === options.recorderProfile, "recorder profile = " + config.recorderProfile);
     ok(config.previewSize.width === options.previewSize.width &&
       config.previewSize.height === options.previewSize.height,
       "preview size (w x h) = " + config.previewSize.width + " x " + config.previewSize.height);
   },
   setUp: function setup_tests() {
     function onSuccess(camera) {
       Camera.cameraObj = camera;
       Camera.viewfinder.mozSrcObject = camera;
       Camera.viewfinder.play();
       Camera.cameraObj.onPreviewStateChange = function(state) {
         if (state === 'started') {
           ok(true, "viewfinder is ready and playing");
           Camera.cameraObj.onPreviewStateChange = null;
           Camera.onReady();
         }
       };
       SimpleTest.expectAssertions(0);
       ok(true, "Camera Control object has been successfully initialized");
       Camera.cameraObj.setConfiguration(options, Camera.onConfigChange, onError);
       Camera.cameraObj.onShutter = Camera.shutter;
     };
     navigator.mozCameras.getCamera(whichCamera, null, onSuccess, onError);
   }
 }
 SimpleTest.waitForExplicitFinish();
 window.addEventListener('beforeunload', function() {
   Camera.viewfinder.mozSrcObject = null;
   Camera.cameraObj.release();
   Camera.cameraObj = null;
 });
 Camera.setUp();
 </script>
 </body>
 </html>

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dom/camera/test/test_camera.html@a63d609f5ebe (annotated)

dom/camera/test/test_camera.html