Best JavaScript code snippet using wpt
image_utils.js
Source:image_utils.js
...32function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }33var NativeImageDecoder =34/*#__PURE__*/35function () {36 function NativeImageDecoder(_ref) {37 var xref = _ref.xref,38 resources = _ref.resources,39 handler = _ref.handler,40 _ref$forceDataSchema = _ref.forceDataSchema,41 forceDataSchema = _ref$forceDataSchema === void 0 ? false : _ref$forceDataSchema,42 pdfFunctionFactory = _ref.pdfFunctionFactory;43 _classCallCheck(this, NativeImageDecoder);44 this.xref = xref;45 this.resources = resources;46 this.handler = handler;47 this.forceDataSchema = forceDataSchema;48 this.pdfFunctionFactory = pdfFunctionFactory;49 }50 _createClass(NativeImageDecoder, [{...
Using AI Code Generation
1var image = new Image();2image.onload = function() {3 var canvas = document.createElement('canvas');4 canvas.width = image.width;5 canvas.height = image.height;6 var ctx = canvas.getContext('2d');7 ctx.drawImage(image, 0, 0);8 postMessage(canvas.toDataURL('image/jpeg'));9};10image.src = 'data:image/jpeg;base64,' + imageData;11)=====";12 kImageDecoderTests = {13 {"test1", kImageData1, kExpectedData1},14 {"test2", kImageData2, kExpectedData2},15 {"test3", kImageData3, kExpectedData3},16 {"test4", kImageData4, kExpectedData4},17};18 kImageDecoderTestsWithFallback = {19 {"test1", kImageData1, kExpectedData1},20 {"test2", kImageData2, kExpectedData2},21 {"test3", kImageData3, kExpectedData3},22 {"test4", kImageData4, kExpectedData4},23 {"test5", kImageData5, kExpectedData5},24 {"test6", kImageData6, kExpectedData6},25};26class NativeImageDecoderTest : public testing::Test {27 NativeImageDecoderTest() = default;28 void SetUp() override {29 ASSERT_TRUE(base::CreateNewTempDirectory(base::FilePath::StringType(),30 &temp_dir_));31 }32 void TearDown() override {33 ASSERT_TRUE(base::DeleteFile(temp_dir_, true));34 }
Using AI Code Generation
1function testNativeImageDecoder() {2 var img = document.createElement('img');3 img.src = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKm0XgAAAABJRU5ErkJggg==';4 img.decode().then(function() {5 test(function() {6 assert_equals(img.naturalWidth, 1);7 assert_equals(img.naturalHeight, 1);8 }, "Test native image decoder");9 });10}11testNativeImageDecoder();
Using AI Code Generation
1function testImageDecoder() {2 var img = new Image();3 img.onload = function() {4 var width = img.width;5 var height = img.height;6 var canvas = document.createElement("canvas");7 canvas.width = width;8 canvas.height = height;9 var ctx = canvas.getContext("2d");10 ctx.drawImage(img, 0, 0);11 var imageData = ctx.getImageData(0, 0, width, height);12 var data = imageData.data;13 var numPixels = width * height * 4;14 var sum = 0;15 for (var i = 0; i < numPixels; i++) {16 sum += data[i];17 }18 if (sum == 0) {19 document.getElementById("result").innerHTML = "PASS";20 } else {21 document.getElementById("result").innerHTML = "FAIL";22 }23 }24}25testImageDecoder();
Using AI Code Generation
1function testImageDecoder() {2 var img = new Image();3 img.onload = function() {4 var canvas = document.createElement('canvas');5 var context = canvas.getContext('2d');6 context.drawImage(this, 0, 0);7 var imgData = context.getImageData(0, 0, this.width, this.height);8 var data = imgData.data;9 var img = new ImageData(data, this.width, this.height);10 var decoder = new NativeImageDecoder();11 var startTime = (new Date()).getTime();12 decoder.decodeImage(img, function() {13 var endTime = (new Date()).getTime();14 var timeTaken = endTime - startTime;15 console.log("Time taken to decode image: " + timeTaken);16 var result = document.getElementById("result");17 result.textContent = "Time taken to decode image: " + timeTaken;18 });19 };20 img.src = "test.png";21}
Using AI Code Generation
1var img = new Image();2img.onload = function() {3 document.body.appendChild(img);4};5var img = new Image();6img.onload = function() {7 document.body.appendChild(img);8};9var img = new Image();10img.onload = function() {11 document.body.appendChild(img);12};13var img = new Image();14img.onload = function() {15 document.body.appendChild(img);16};17var img = new Image();18img.onload = function() {19 document.body.appendChild(img);20};21var img = new Image();22img.onload = function() {23 document.body.appendChild(img);24};25var img = new Image();26img.onload = function() {27 document.body.appendChild(img);28};29var img = new Image();30img.onload = function() {31 document.body.appendChild(img);32};
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