/* 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"; require("sdk/clipboard"); 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( "\ \

\ \ " ); 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["test With No Flavor"] = function(assert) { var contents = "hello there"; var flavor = "text"; var fullFlavor = "text/unicode"; var clip = require("sdk/clipboard"); // Confirm we set the clipboard assert.ok(clip.set(contents)); // Confirm flavor is set assert.equal(clip.currentFlavors[0], flavor); // Confirm we set the clipboard assert.equal(clip.get(), contents); // Confirm we can get the clipboard using the flavor assert.equal(clip.get(flavor), contents); // Confirm we can still get the clipboard using the full flavor assert.equal(clip.get(fullFlavor), contents); }; // Test the slightly less common case where we specify the flavor exports["test With Flavor"] = function(assert) { var contents = "hello there"; var contentsText = "hello there"; var flavor = "html"; var fullFlavor = "text/html"; var unicodeFlavor = "text"; var unicodeFullFlavor = "text/unicode"; var clip = require("sdk/clipboard"); assert.ok(clip.set(contents, flavor)); assert.equal(clip.currentFlavors[0], unicodeFlavor); assert.equal(clip.currentFlavors[1], flavor); assert.equal(clip.get(), contentsText); assert.equal(clip.get(flavor), contents); assert.equal(clip.get(fullFlavor), contents); assert.equal(clip.get(unicodeFlavor), contentsText); assert.equal(clip.get(unicodeFullFlavor), contentsText); }; // Test that the typical case still works when we specify the flavor to set exports["test With Redundant Flavor"] = function(assert) { var contents = "hello there"; var flavor = "text"; var fullFlavor = "text/unicode"; var clip = require("sdk/clipboard"); assert.ok(clip.set(contents, flavor)); assert.equal(clip.currentFlavors[0], flavor); assert.equal(clip.get(), contents); assert.equal(clip.get(flavor), contents); assert.equal(clip.get(fullFlavor), contents); }; exports["test Not In Flavor"] = function(assert) { var contents = "hello there"; var flavor = "html"; var clip = require("sdk/clipboard"); assert.ok(clip.set(contents)); // If there's nothing on the clipboard with this flavor, should return null assert.equal(clip.get(flavor), null); }; exports["test Set Image"] = function(assert) { var clip = require("sdk/clipboard"); var flavor = "image"; var fullFlavor = "image/png"; assert.ok(clip.set(base64png, flavor), "clipboard set"); assert.equal(clip.currentFlavors[0], flavor, "flavor is set"); }; exports["test Get Image"] = function(assert, done) { var clip = require("sdk/clipboard"); clip.set(base64png, "image"); var contents = clip.get(); comparePixelImages(base64png, contents, function (areEquals) { assert.ok(areEquals, "Image gets from clipboard equals to image sets to the clipboard"); done(); }); } exports["test Set Image Type Not Supported"] = function(assert) { var clip = require("sdk/clipboard"); var flavor = "image"; assert.throws(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["test Set Image Type Wrong Data"] = function(assert) { var clip = require("sdk/clipboard"); var flavor = "image"; var wrongPNG = "data:image/png" + base64jpeg.substr(15); assert.throws(function () { clip.set(wrongPNG, flavor); }, "Unable to decode data given in a valid image."); }; require("test").run(exports)