diff --git a/gulpfile.js b/gulpfile.js index 8a041a5c6..5ebfa6e47 100644 --- a/gulpfile.js +++ b/gulpfile.js @@ -1854,9 +1854,6 @@ gulp.task("gh-pages-prepare", function () { stripBOM: false, }) .pipe(gulp.dest(GH_PAGES_DIR + "legacy/")), - gulp - .src("test/features/**/*", { base: "test/" }) - .pipe(gulp.dest(GH_PAGES_DIR)), gulp .src(JSDOC_BUILD_DIR + "**/*", { base: JSDOC_BUILD_DIR }) .pipe(gulp.dest(GH_PAGES_DIR + "api/draft/")), diff --git a/test/features/index.html b/test/features/index.html deleted file mode 100644 index 47a1bc6aa..000000000 --- a/test/features/index.html +++ /dev/null @@ -1,116 +0,0 @@ - - - - - - Required features testing for PDF.js - - - - - -

Required Features for PDF.js

-
User Agent:
- - - - - - - - - -
Tests Results
NameTestImpactAreaEmulated
- - - - - - - diff --git a/test/features/tests.js b/test/features/tests.js deleted file mode 100644 index 42246b521..000000000 --- a/test/features/tests.js +++ /dev/null @@ -1,656 +0,0 @@ -/* Copyright 2012 Mozilla Foundation - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -// simple and incomplete implementation of promises -function Promise() {} -Promise.prototype = { - then: function (callback) { - this.callback = callback; - if ('result' in this) callback(this.result); - }, - resolve: function (result) { - if ('result' in this) return; - this.result = result; - if ('callback' in this) this.callback(result); - } -}; - -var isCanvasSupported = (function () { - try { - document.createElement('canvas').getContext('2d').fillStyle = '#FFFFFF'; - return true; - } catch (e) { - return false; - } -})(); - -var tests = [ - { - id: 'canvas', - name: 'CANVAS element is present', - run: function () { - if (isCanvasSupported) { - return { output: 'Success', emulated: '' }; - } else { - return { output: 'Failed', emulated: 'No' }; - } - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'get-literal', - name: 'get-literal properties', - run: function () { - try { - var Test = eval('var Test = { get t() { return {}; } }; Test'); - Test.t.test = true; - return { output: 'Success', emulated: '' }; - } catch (e) { - return { output: 'Failed', emulated: 'No' }; - } - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'addEventListener', - name: 'addEventListener() is present', - run: function () { - var div = document.createElement('div'); - if (div.addEventListener) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'No' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'Uint8Array', - name: 'Uint8Array is present', - run: function () { - if (typeof Uint8Array !== 'undefined') - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'Uint16Array', - name: 'Uint16Array is present', - run: function () { - if (typeof Uint16Array !== 'undefined') - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'Int32Array', - name: 'Int32Array is present', - run: function () { - if (typeof Int32Array !== 'undefined') - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'Float32Array', - name: 'Float32Array is present', - run: function () { - if (typeof Float32Array !== 'undefined') - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'Float64Array', - name: 'Float64Array is present', - run: function () { - if (typeof Float64Array !== 'undefined') - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'Object-create', - name: 'Object.create() is present', - run: function () { - if (Object.create instanceof Function) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'Object-defineProperty', - name: 'Object.defineProperty() is present', - run: function () { - if (Object.defineProperty instanceof Function) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'Object-defineProperty-DOM', - name: 'Object.defineProperty() can be used on DOM objects', - run: function () { - if (!(Object.defineProperty instanceof Function)) - return { output: 'Skipped', emulated: '' }; - try { - // some browsers (e.g. safari) cannot use defineProperty() on DOM objects - // and thus the native version is not sufficient - Object.defineProperty(new Image(), 'id', { value: 'test' }); - return { output: 'Success', emulated: '' }; - } catch (e) { - return { output: 'Failed', emulated: 'Yes' }; - } - }, - impact: 'Important', - area: 'Viewer' - }, - { - id: 'get-literal-redefine', - name: 'Defined via get-literal properties can be redefined', - run: function () { - if (!(Object.defineProperty instanceof Function)) - return { output: 'Skipped', emulated: '' }; - try { - var TestGetter = eval('var Test = function () {}; Test.prototype = { get id() { } }; Test'); - Object.defineProperty(new TestGetter(), 'id', - { value: '', configurable: true, enumerable: true, writable: false }); - return { output: 'Success', emulated: '' }; - } catch (e) { - return { output: 'Failed', emulated: 'Yes' }; - } - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'Object-keys', - name: 'Object.keys() is present', - run: function () { - if (Object.keys instanceof Function) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'FileReader', - name: 'FileReader is present', - run: function () { - if (typeof FileReader !== 'undefined') - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'No' }; - }, - impact: 'Normal', - area: 'Demo' - }, - { - id: 'FileReader-readAsArrayBuffer', - name: 'FileReader.prototype.readAsArrayBuffer() is present', - run: function () { - if (typeof FileReader === 'undefined') - return { output: 'Skipped', emulated: '' }; - if (FileReader.prototype.readAsArrayBuffer instanceof Function) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Normal', - area: 'Demo' - }, - { - id: 'XMLHttpRequest-overrideMimeType', - name: 'XMLHttpRequest.prototype.overrideMimeType() is present', - run: function () { - if (XMLHttpRequest.prototype.overrideMimeType instanceof Function) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Important', - area: 'Viewer' - }, - { - id: 'XMLHttpRequest-response', - name: 'XMLHttpRequest.prototype.response is present', - run: function () { - var xhr = new XMLHttpRequest(); - if ('response' in xhr) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'bota', - name: 'btoa() is present', - run: function () { - if ('btoa' in window) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'atob', - name: 'atob() is present', - run: function () { - if ('atob' in window) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'Function-bind', - name: 'Function.prototype.bind is present', - run: function () { - if (Function.prototype.bind instanceof Function) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'dataset', - name: 'dataset is present for HTML element', - run: function () { - var div = document.createElement('div'); - if ('dataset' in div) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Important', - area: 'Viewer' - }, - { - id: 'classList', - name: 'classList is present for HTML element', - run: function () { - var div = document.createElement('div'); - if ('classList' in div) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Important', - area: 'Viewer' - }, - { - id: 'console', - name: 'console object is present', - run: function () { - if ('console' in window) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'console-log-bind', - name: 'console.log is a bind-able function', - run: function () { - if (!('console' in window)) - return { output: 'Skipped', emulated: '' }; - if ('bind' in console.log) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Critical', - area: 'Core' - }, - { - id: 'navigator-language', - name: 'navigator.language is present', - run: function () { - if ('language' in navigator) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'Yes' }; - }, - impact: 'Important', - area: 'Viewer' - }, - { - id: 'fillRule-evenodd', - name: 'evenodd fill rule is supported', - run: function () { - if (!isCanvasSupported) - return { output: 'Skipped', emulated: '' }; - - var canvas = document.createElement('canvas'); - var ctx = canvas.getContext('2d'); - ctx.rect(1, 1, 50, 50); - ctx.rect(5, 5, 41, 41); - ctx.fill('evenodd'); - - var data = ctx.getImageData(0, 0, 50, 50).data; - var isEvenOddFill = data[20 * 4 + 20 * 200 + 3] == 0 && - data[2 * 4 + 2 * 200 + 3] != 0; - - if (isEvenOddFill) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'No' }; - }, - impact: 'Important', - area: 'Core' - }, - { - id: 'dash-array', - name: 'dashed line style is supported', - run: function () { - if (!isCanvasSupported) - return { output: 'Skipped', emulated: '' }; - - var canvas = document.createElement('canvas'); - var ctx = canvas.getContext('2d'); - ctx.moveTo(0,5); - ctx.lineTo(50, 5); - ctx.lineWidth = 10; - - if ('setLineDash' in ctx) { - ctx.setLineDash([10, 10]); - ctx.lineDashOffset = 0; - } - ctx.stroke(); - - var data = ctx.getImageData(0, 0, 50, 50).data; - var isDashed = data[5 * 4 + 5 * 200 + 3] != 0 && - data[15 * 4 + 5 * 200 + 3] == 0; - - if (isDashed) - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'No' }; - }, - impact: 'Important', - area: 'Core' - }, - { - id: 'font-face', - name: '@font-face is supported/enabled', - run: function () { - if (!isCanvasSupported) - return { output: 'Skipped', emulated: '' }; - var promise = new Promise(); - setTimeout(function() { - if (checkCanvas('plus')) - promise.resolve({ output: 'Success', emulated: '' }); - else - promise.resolve({ output: 'Failed', emulated: 'No' }); - }, 2000); - return promise; - }, - impact: 'Important', - area: 'Core' - }, - { - id: 'font-face-sync', - name: '@font-face loading completion detection', - run: function () { - if (!isCanvasSupported) - return { output: 'Skipped', emulated: '' }; - - // Add the font-face rule to the document - var rule = '@font-face { font-family: \'plus-loaded\'; src: url(data:font/opentype;base64,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); }'; - - var styleElement = document.getElementById('fontFaces'); - var styleSheet = styleElement.sheet; - styleSheet.insertRule(rule, styleSheet.cssRules.length); - - // checking if data urls are loaded synchronously - if (checkCanvas('plus-loaded')) - return { output: 'Success', emulated: '' }; - - // TODO checking if data urls are loaded asynchronously - - var usageElement = document.createElement('div'); - usageElement.setAttribute('style', 'font-family: plus-loaded; visibility: hidden;'); - usageElement.textContent = '`'; - document.body.appendChild(usageElement); - - // verify is font is loaded - var promise = new Promise(); - setTimeout(function() { - if (checkCanvas('plus-loaded')) - promise.resolve({ output: 'Failed', emulated: 'Yes' }); - else - promise.resolve({ output: 'Failed', emulated: 'No' }); - }, 2000); - return promise; - }, - impact: 'Important', - area: 'Core' - }, - { - id: 'Worker', - name: 'Worker is present', - run: function () { - if (typeof Worker != 'undefined') - return { output: 'Success', emulated: '' }; - else - return { output: 'Failed', emulated: 'No' }; - }, - impact: 'Important', - area: 'Core' - }, - { - id: 'Worker-Uint8Array', - name: 'Worker can receive/send typed arrays', - run: function () { - if (typeof Worker == 'undefined') - return { output: 'Skipped', emulated: '' }; - - try { - var worker = new Worker('worker-stub.js'); - - var promise = new Promise(); - var timeout = setTimeout(function () { - promise.resolve({ output: 'Failed', emulated: '?' }); - }, 5000); - - worker.addEventListener('message', function (e) { - var data = e.data; - if (data.action == 'test' && data.result) - promise.resolve({ output: 'Success', emulated: '' }); - else - promise.resolve({ output: 'Failed', emulated: 'Yes' }); - }, false); - worker.postMessage({action: 'test', - data: new Uint8Array(60000000)}); // 60MB - return promise; - } catch (e) { - return { output: 'Failed', emulated: 'Yes' }; - } - }, - impact: 'Important', - area: 'Core' - }, - { - id: 'Worker-transfers', - name: 'Worker can use transfers for postMessage', - run: function () { - if (typeof Worker == 'undefined') - return { output: 'Skipped', emulated: '' }; - - try { - var worker = new Worker('worker-stub.js'); - - var promise = new Promise(); - var timeout = setTimeout(function () { - promise.resolve({ output: 'Failed', emulated: '?' }); - }, 5000); - - worker.addEventListener('message', function (e) { - var data = e.data; - if (data.action == 'test-transfers' && data.result) - promise.resolve({ output: 'Success', emulated: '' }); - else - promise.resolve({ output: 'Failed', emulated: 'Yes' }); - }, false); - var testObj = new Uint8Array([255]); - worker.postMessage({action: 'test-transfers', - data: testObj}, [testObj.buffer]); - return promise; - } catch (e) { - return { output: 'Failed', emulated: 'Yes' }; - } - }, - impact: 'Normal', - area: 'Core' - }, - { - id: 'Worker-xhr-response', - name: 'XMLHttpRequest supports the response property in web workers', - run: function () { - if (typeof Worker == 'undefined') - return { output: 'Skipped', emulated: '' }; - - try { - var worker = new Worker('worker-stub.js'); - - var promise = new Promise(); - var timeout = setTimeout(function () { - promise.resolve({ output: 'Failed', emulated: '?' }); - }, 5000); - - worker.addEventListener('message', function (e) { - var data = e.data; - if (data.action == 'xhr' && data.result) - promise.resolve({ output: 'Success', emulated: '' }); - else - promise.resolve({ output: 'Failed', emulated: 'Yes' }); - }, false); - worker.postMessage({action: 'xhr'}); - return promise; - } catch (e) { - return { output: 'Failed', emulated: 'Yes' }; - } - }, - impact: 'Important', - area: 'Core' - }, - { - id: 'Canvas Blend Mode', - name: 'Canvas supports extended blend modes', - run: function () { - var fail = { output: 'Failed', emulated: 'No' }; - var ctx = document.createElement('canvas').getContext('2d'); - ctx.canvas.width = 1; - ctx.canvas.height = 1; - var mode = 'difference'; - ctx.globalCompositeOperation = mode; - if (ctx.globalCompositeOperation !== mode) { - return fail; - } - // Chrome supports setting the value, but it may not actually be - // implemented, so we have to actually test the blend mode. - ctx.fillStyle = 'red'; - ctx.fillRect(0, 0, 1, 1); - ctx.fillStyle = 'blue'; - ctx.fillRect(0, 0, 1, 1); - var pix = ctx.getImageData(0, 0, 1, 1).data; - if (pix[0] !== 255 || pix[1] !== 0 || pix[2] !== 255) { - return fail; - } - return { output: 'Success', emulated: '' }; - }, - impact: 'Important', - area: 'Core' - } -]; - -function checkCanvas(font) { - var canvas = document.createElement('canvas'); - var canvasHolder = document.getElementById('canvasHolder'); - canvasHolder.appendChild(canvas); - var ctx = canvas.getContext('2d'); - ctx.font = '40px \'' + font + '\''; - ctx.fillText('\u0060', 0, 40); - var data = ctx.getImageData(0, 0, 40, 40).data; - canvasHolder.removeChild(canvas); - - // detects plus figure - var minx = 40, maxx = 0, miny = 40, maxy = 0; - for (var y = 0; y < 40; y++) { - for (var x = 0; x < 40; x++) { - if (data[x * 4 + y * 160 + 3] == 0) continue; // no color - minx = Math.min(minx, x); miny = Math.min(miny, y); - maxx = Math.max(maxx, x); maxy = Math.max(maxy, y); - } - } - - var colors = [[0, 0, 0], [0, 0, 0], [0, 0, 0]]; - var counts = [[0, 0, 0], [0, 0, 0], [0, 0, 0]]; - for (var y = miny; y <= maxy; y++) { - for (var x = minx; x <= maxx; x++) { - var i = Math.floor((x - minx) * 3 / (maxx - minx + 1)); - var j = Math.floor((y - miny) * 3 / (maxy - miny + 1)); - counts[i][j]++; - if (data[x * 4 + y * 160 + 3] != 0) - colors[i][j]++; - } - } - var isPlus = - colors[0][0] * 3 < counts[0][0] && - colors[0][1] * 3 > counts[0][1] && - colors[0][2] * 3 < counts[0][2] && - colors[1][0] * 3 > counts[1][0] && - colors[1][1] * 3 > counts[1][1] && - colors[1][2] * 3 > counts[1][2] && - colors[2][0] * 3 < counts[2][0] && - colors[2][1] * 3 > counts[2][1] && - colors[2][2] * 3 < counts[2][2]; - return isPlus; -} diff --git a/test/features/worker-stub.js b/test/features/worker-stub.js deleted file mode 100644 index d26f65f38..000000000 --- a/test/features/worker-stub.js +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright 2012 Mozilla Foundation - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -onmessage = function (e) { - var data = e.data; - switch (data.action) { - case 'test': - postMessage({action: 'test', result: data.data instanceof Uint8Array}); - break; - case 'test-transfers': - postMessage({action: 'test-transfers', result: data.data[0] === 255}); - break; - case 'xhr': - var xhr = new XMLHttpRequest(); - var responseExists = 'response' in xhr; - // check if the property is actually implemented - try { - var dummy = xhr.responseType; - } catch (e) { - responseExists = false; - } - postMessage({action: 'xhr', result: responseExists}); - break; - } -};