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Diffstat (limited to 'tools/addon-sdk-1.12/test/test-clipboard.js')
| -rw-r--r-- | tools/addon-sdk-1.12/test/test-clipboard.js | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/tools/addon-sdk-1.12/test/test-clipboard.js b/tools/addon-sdk-1.12/test/test-clipboard.js new file mode 100644 index 0000000..4749747 --- /dev/null +++ b/tools/addon-sdk-1.12/test/test-clipboard.js @@ -0,0 +1,214 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +"use strict"; + +const { Cc, Ci } = require("chrome"); + +const imageTools = Cc["@mozilla.org/image/tools;1"]. + getService(Ci.imgITools); + +const io = Cc["@mozilla.org/network/io-service;1"]. + getService(Ci.nsIIOService); + +const base64png = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYA" + + "AABzenr0AAAASUlEQVRYhe3O0QkAIAwD0eyqe3Q993AQ3cBSUKpygfsNTy" + + "N5ugbQpK0BAADgP0BRDWXWlwEAAAAAgPsA3rzDaAAAAHgPcGrpgAnzQ2FG" + + "bWRR9AAAAABJRU5ErkJggg%3D%3D"; + +const base64jpeg = "data:image/jpeg;base64,%2F9j%2F4AAQSkZJRgABAQAAAQABAAD%2F" + + "2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCg" + + "sOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD%2F2wBDAQMDAwQDBAgEBAgQCw" + + "kLEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQ" + + "EBAQEBAQEBD%2FwAARCAAgACADAREAAhEBAxEB%2F8QAHwAAAQUBAQEBAQ" + + "EAAAAAAAAAAAECAwQFBgcICQoL%2F8QAtRAAAgEDAwIEAwUFBAQAAAF9AQ" + + "IDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRol" + + "JicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eX" + + "qDhIWGh4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJ" + + "ytLT1NXW19jZ2uHi4%2BTl5ufo6erx8vP09fb3%2BPn6%2F8QAHwEAAwEB" + + "AQEBAQEBAQAAAAAAAAECAwQFBgcICQoL%2F8QAtREAAgECBAQDBAcFBAQA" + + "AQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNO" + + "El8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0" + + "dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6ws" + + "PExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3%2BPn6%2F9oADAMB" + + "AAIRAxEAPwD5Kr8kP9CwoA5f4m%2F8iRqX%2FbH%2FANHJXr5F%2FwAjCn" + + "8%2F%2FSWfnnir%2FwAkji%2F%2B4f8A6dgeD1%2BiH8bn1BX5If6FmFqW" + + "pXtveyQwzbUXGBtB7D2r9l4U4UyjMsoo4rFUeacua75pLaUktFJLZH5NxN" + + "xNmmX5pVw2Gq8sI8tlyxe8U3q03uzD8S3dxqOi3NneSeZDJs3LgDOHBHI5" + + "6gV%2BkcG%2BH%2FDmJzuhSq4e8XzfbqfyS%2FvH5rx1xTm2MyDEUa1W8X" + + "yXXLFbTi%2BkThv7B0r%2FAJ9f%2FH2%2Fxr90%2FwCIVcI%2F9An%2FAJ" + + "Uq%2FwDyZ%2FO%2F16v%2FADfgv8j0r%2FhZvgj%2FAKDf%2FktN%2FwDE" + + "V%2Fnr%2FYWYf8%2B%2Fxj%2Fmf3R%2FxFXhH%2FoL%2FwDKdX%2F5Azrv" + + "xLouo3D3lne%2BZDJja3luM4GDwRnqDX9LeH%2FBud4nhzD1aVC8Xz%2Fa" + + "h%2Fz8l%2FePx%2FinjrIMZm1WtRxF4vls%2BSa2jFdYlDUdRsp7OSKKbc" + + "7YwNpHce1fqfCvCub5bm9HFYqjywjzXfNF7xklopN7s%2BC4l4lyvMMrq4" + + "fD1bzfLZcsltJPqktkYlfsZ%2BUnBV%2FnufVnXaD%2FAMgqD%2FgX%2Fo" + + "Rr%2BxvCr%2FkkcJ%2F3E%2F8ATsz5%2FHfx5fL8kX6%2FQjkCgD%2F%2F" + + "2Q%3D%3D"; + +const canvasHTML = "data:text/html," + encodeURIComponent( + "<html>\ + <body>\ + <canvas width='32' height='32'></canvas>\ + </body>\ + </html>" +); + +function comparePixelImages(imageA, imageB, callback) { + let tabs = require("sdk/tabs"); + + tabs.open({ + url: canvasHTML, + + onReady: function onReady(tab) { + let worker = tab.attach({ + contentScript: "new " + function() { + let canvas = document.querySelector("canvas"); + let context = canvas.getContext("2d"); + + self.port.on("draw-image", function(imageURI) { + let img = new Image(); + + img.onload = function() { + context.drawImage(this, 0, 0); + + let pixels = Array.join(context.getImageData(0, 0, 32, 32).data); + self.port.emit("image-pixels", pixels); + } + + img.src = imageURI; + }); + } + }); + + let compared = ""; + + worker.port.on("image-pixels", function (pixels) { + if (!compared) { + compared = pixels; + this.emit("draw-image", imageB); + } else { + callback(compared === pixels); + tab.close() + } + }); + + worker.port.emit("draw-image", imageA); + } + }); +} + + +// Test the typical use case, setting & getting with no flavors specified +exports.testWithNoFlavor = function(test) { + var contents = "hello there"; + var flavor = "text"; + var fullFlavor = "text/unicode"; + var clip = require("sdk/clipboard"); + // Confirm we set the clipboard + test.assert(clip.set(contents)); + // Confirm flavor is set + test.assertEqual(clip.currentFlavors[0], flavor); + // Confirm we set the clipboard + test.assertEqual(clip.get(), contents); + // Confirm we can get the clipboard using the flavor + test.assertEqual(clip.get(flavor), contents); + // Confirm we can still get the clipboard using the full flavor + test.assertEqual(clip.get(fullFlavor), contents); +}; + +// Test the slightly less common case where we specify the flavor +exports.testWithFlavor = function(test) { + var contents = "<b>hello there</b>"; + var contentsText = "hello there"; + var flavor = "html"; + var fullFlavor = "text/html"; + var unicodeFlavor = "text"; + var unicodeFullFlavor = "text/unicode"; + var clip = require("sdk/clipboard"); + test.assert(clip.set(contents, flavor)); + test.assertEqual(clip.currentFlavors[0], unicodeFlavor); + test.assertEqual(clip.currentFlavors[1], flavor); + test.assertEqual(clip.get(), contentsText); + test.assertEqual(clip.get(flavor), contents); + test.assertEqual(clip.get(fullFlavor), contents); + test.assertEqual(clip.get(unicodeFlavor), contentsText); + test.assertEqual(clip.get(unicodeFullFlavor), contentsText); +}; + +// Test that the typical case still works when we specify the flavor to set +exports.testWithRedundantFlavor = function(test) { + var contents = "<b>hello there</b>"; + var flavor = "text"; + var fullFlavor = "text/unicode"; + var clip = require("sdk/clipboard"); + test.assert(clip.set(contents, flavor)); + test.assertEqual(clip.currentFlavors[0], flavor); + test.assertEqual(clip.get(), contents); + test.assertEqual(clip.get(flavor), contents); + test.assertEqual(clip.get(fullFlavor), contents); +}; + +exports.testNotInFlavor = function(test) { + var contents = "hello there"; + var flavor = "html"; + var clip = require("sdk/clipboard"); + test.assert(clip.set(contents)); + // If there's nothing on the clipboard with this flavor, should return null + test.assertEqual(clip.get(flavor), null); +}; + +exports.testSetImage = function(test) { + var clip = require("sdk/clipboard"); + var flavor = "image"; + var fullFlavor = "image/png"; + + test.assert(clip.set(base64png, flavor), "clipboard set"); + test.assertEqual(clip.currentFlavors[0], flavor, "flavor is set"); +}; + +exports.testGetImage = function(test) { + test.waitUntilDone(); + + var clip = require("sdk/clipboard"); + + clip.set(base64png, "image"); + + var contents = clip.get(); + + comparePixelImages(base64png, contents, function (areEquals) { + test.assert(areEquals, + "Image gets from clipboard equals to image sets to the clipboard"); + + test.done(); + }); +} + +exports.testSetImageTypeNotSupported = function(test) { + var clip = require("sdk/clipboard"); + var flavor = "image"; + + test.assertRaises(function () { + clip.set(base64jpeg, flavor); + }, "Invalid flavor for image/jpeg"); + +}; + +// Notice that `imageTools.decodeImageData`, used by `clipboard.set` method for +// images, write directly to the javascript console the error in case the image +// is corrupt, even if the error is catched. +// +// See: http://mxr.mozilla.org/mozilla-central/source/image/src/Decoder.cpp#136 +exports.testSetImageTypeWrongData = function(test) { + var clip = require("sdk/clipboard"); + var flavor = "image"; + + var wrongPNG = "data:image/png" + base64jpeg.substr(15); + + test.assertRaises(function () { + clip.set(wrongPNG, flavor); + }, "Unable to decode data given in a valid image."); +}; + +// TODO: Test error cases. |