1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/addon-sdk/source/test/test-clipboard.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,222 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +"use strict";
1.8 +
1.9 +require("sdk/clipboard");
1.10 +
1.11 +const { Cc, Ci } = require("chrome");
1.12 +
1.13 +const imageTools = Cc["@mozilla.org/image/tools;1"].
1.14 + getService(Ci.imgITools);
1.15 +
1.16 +const io = Cc["@mozilla.org/network/io-service;1"].
1.17 + getService(Ci.nsIIOService);
1.18 +
1.19 +const base64png = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYA" +
1.20 + "AABzenr0AAAASUlEQVRYhe3O0QkAIAwD0eyqe3Q993AQ3cBSUKpygfsNTy" +
1.21 + "N5ugbQpK0BAADgP0BRDWXWlwEAAAAAgPsA3rzDaAAAAHgPcGrpgAnzQ2FG" +
1.22 + "bWRR9AAAAABJRU5ErkJggg%3D%3D";
1.23 +
1.24 +const base64jpeg = "data:image/jpeg;base64,%2F9j%2F4AAQSkZJRgABAQAAAQABAAD%2F" +
1.25 + "2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCg" +
1.26 + "sOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD%2F2wBDAQMDAwQDBAgEBAgQCw" +
1.27 + "kLEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQ" +
1.28 + "EBAQEBAQEBD%2FwAARCAAgACADAREAAhEBAxEB%2F8QAHwAAAQUBAQEBAQ" +
1.29 + "EAAAAAAAAAAAECAwQFBgcICQoL%2F8QAtRAAAgEDAwIEAwUFBAQAAAF9AQ" +
1.30 + "IDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRol" +
1.31 + "JicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eX" +
1.32 + "qDhIWGh4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJ" +
1.33 + "ytLT1NXW19jZ2uHi4%2BTl5ufo6erx8vP09fb3%2BPn6%2F8QAHwEAAwEB" +
1.34 + "AQEBAQEBAQAAAAAAAAECAwQFBgcICQoL%2F8QAtREAAgECBAQDBAcFBAQA" +
1.35 + "AQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNO" +
1.36 + "El8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0" +
1.37 + "dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6ws" +
1.38 + "PExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3%2BPn6%2F9oADAMB" +
1.39 + "AAIRAxEAPwD5Kr8kP9CwoA5f4m%2F8iRqX%2FbH%2FANHJXr5F%2FwAjCn" +
1.40 + "8%2F%2FSWfnnir%2FwAkji%2F%2B4f8A6dgeD1%2BiH8bn1BX5If6FmFqW" +
1.41 + "pXtveyQwzbUXGBtB7D2r9l4U4UyjMsoo4rFUeacua75pLaUktFJLZH5NxN" +
1.42 + "xNmmX5pVw2Gq8sI8tlyxe8U3q03uzD8S3dxqOi3NneSeZDJs3LgDOHBHI5" +
1.43 + "6gV%2BkcG%2BH%2FDmJzuhSq4e8XzfbqfyS%2FvH5rx1xTm2MyDEUa1W8X" +
1.44 + "yXXLFbTi%2BkThv7B0r%2FAJ9f%2FH2%2Fxr90%2FwCIVcI%2F9An%2FAJ" +
1.45 + "Uq%2FwDyZ%2FO%2F16v%2FADfgv8j0r%2FhZvgj%2FAKDf%2FktN%2FwDE" +
1.46 + "V%2Fnr%2FYWYf8%2B%2Fxj%2Fmf3R%2FxFXhH%2FoL%2FwDKdX%2F5Azrv" +
1.47 + "xLouo3D3lne%2BZDJja3luM4GDwRnqDX9LeH%2FBud4nhzD1aVC8Xz%2Fa" +
1.48 + "h%2Fz8l%2FePx%2FinjrIMZm1WtRxF4vls%2BSa2jFdYlDUdRsp7OSKKbc" +
1.49 + "7YwNpHce1fqfCvCub5bm9HFYqjywjzXfNF7xklopN7s%2BC4l4lyvMMrq4" +
1.50 + "fD1bzfLZcsltJPqktkYlfsZ%2BUnBV%2FnufVnXaD%2FAMgqD%2FgX%2Fo" +
1.51 + "Rr%2BxvCr%2FkkcJ%2F3E%2F8ATsz5%2FHfx5fL8kX6%2FQjkCgD%2F%2F" +
1.52 + "2Q%3D%3D";
1.53 +
1.54 +const canvasHTML = "data:text/html," + encodeURIComponent(
1.55 + "<html>\
1.56 + <body>\
1.57 + <canvas width='32' height='32'></canvas>\
1.58 + </body>\
1.59 + </html>"
1.60 +);
1.61 +
1.62 +function comparePixelImages(imageA, imageB, callback) {
1.63 + let tabs = require("sdk/tabs");
1.64 +
1.65 + tabs.open({
1.66 + url: canvasHTML,
1.67 +
1.68 + onReady: function onReady(tab) {
1.69 + let worker = tab.attach({
1.70 + contentScript: "new " + function() {
1.71 + let canvas = document.querySelector("canvas");
1.72 + let context = canvas.getContext("2d");
1.73 +
1.74 + self.port.on("draw-image", function(imageURI) {
1.75 + let img = new Image();
1.76 +
1.77 + img.onload = function() {
1.78 + context.drawImage(this, 0, 0);
1.79 +
1.80 + let pixels = Array.join(context.getImageData(0, 0, 32, 32).data);
1.81 + self.port.emit("image-pixels", pixels);
1.82 + }
1.83 +
1.84 + img.src = imageURI;
1.85 + });
1.86 + }
1.87 + });
1.88 +
1.89 + let compared = "";
1.90 +
1.91 + worker.port.on("image-pixels", function (pixels) {
1.92 + if (!compared) {
1.93 + compared = pixels;
1.94 + this.emit("draw-image", imageB);
1.95 + } else {
1.96 + callback(compared === pixels);
1.97 + tab.close()
1.98 + }
1.99 + });
1.100 +
1.101 + worker.port.emit("draw-image", imageA);
1.102 + }
1.103 + });
1.104 +}
1.105 +
1.106 +
1.107 +// Test the typical use case, setting & getting with no flavors specified
1.108 +exports["test With No Flavor"] = function(assert) {
1.109 + var contents = "hello there";
1.110 + var flavor = "text";
1.111 + var fullFlavor = "text/unicode";
1.112 + var clip = require("sdk/clipboard");
1.113 +
1.114 + // Confirm we set the clipboard
1.115 + assert.ok(clip.set(contents));
1.116 +
1.117 + // Confirm flavor is set
1.118 + assert.equal(clip.currentFlavors[0], flavor);
1.119 +
1.120 + // Confirm we set the clipboard
1.121 + assert.equal(clip.get(), contents);
1.122 +
1.123 + // Confirm we can get the clipboard using the flavor
1.124 + assert.equal(clip.get(flavor), contents);
1.125 +
1.126 + // Confirm we can still get the clipboard using the full flavor
1.127 + assert.equal(clip.get(fullFlavor), contents);
1.128 +};
1.129 +
1.130 +// Test the slightly less common case where we specify the flavor
1.131 +exports["test With Flavor"] = function(assert) {
1.132 + var contents = "<b>hello there</b>";
1.133 + var contentsText = "hello there";
1.134 + var flavor = "html";
1.135 + var fullFlavor = "text/html";
1.136 + var unicodeFlavor = "text";
1.137 + var unicodeFullFlavor = "text/unicode";
1.138 + var clip = require("sdk/clipboard");
1.139 +
1.140 + assert.ok(clip.set(contents, flavor));
1.141 +
1.142 + assert.equal(clip.currentFlavors[0], unicodeFlavor);
1.143 + assert.equal(clip.currentFlavors[1], flavor);
1.144 + assert.equal(clip.get(), contentsText);
1.145 + assert.equal(clip.get(flavor), contents);
1.146 + assert.equal(clip.get(fullFlavor), contents);
1.147 + assert.equal(clip.get(unicodeFlavor), contentsText);
1.148 + assert.equal(clip.get(unicodeFullFlavor), contentsText);
1.149 +};
1.150 +
1.151 +// Test that the typical case still works when we specify the flavor to set
1.152 +exports["test With Redundant Flavor"] = function(assert) {
1.153 + var contents = "<b>hello there</b>";
1.154 + var flavor = "text";
1.155 + var fullFlavor = "text/unicode";
1.156 + var clip = require("sdk/clipboard");
1.157 +
1.158 + assert.ok(clip.set(contents, flavor));
1.159 + assert.equal(clip.currentFlavors[0], flavor);
1.160 + assert.equal(clip.get(), contents);
1.161 + assert.equal(clip.get(flavor), contents);
1.162 + assert.equal(clip.get(fullFlavor), contents);
1.163 +};
1.164 +
1.165 +exports["test Not In Flavor"] = function(assert) {
1.166 + var contents = "hello there";
1.167 + var flavor = "html";
1.168 + var clip = require("sdk/clipboard");
1.169 +
1.170 + assert.ok(clip.set(contents));
1.171 + // If there's nothing on the clipboard with this flavor, should return null
1.172 + assert.equal(clip.get(flavor), null);
1.173 +};
1.174 +
1.175 +exports["test Set Image"] = function(assert) {
1.176 + var clip = require("sdk/clipboard");
1.177 + var flavor = "image";
1.178 + var fullFlavor = "image/png";
1.179 +
1.180 + assert.ok(clip.set(base64png, flavor), "clipboard set");
1.181 + assert.equal(clip.currentFlavors[0], flavor, "flavor is set");
1.182 +};
1.183 +
1.184 +exports["test Get Image"] = function(assert, done) {
1.185 + var clip = require("sdk/clipboard");
1.186 +
1.187 + clip.set(base64png, "image");
1.188 +
1.189 + var contents = clip.get();
1.190 +
1.191 + comparePixelImages(base64png, contents, function (areEquals) {
1.192 + assert.ok(areEquals,
1.193 + "Image gets from clipboard equals to image sets to the clipboard");
1.194 +
1.195 + done();
1.196 + });
1.197 +}
1.198 +
1.199 +exports["test Set Image Type Not Supported"] = function(assert) {
1.200 + var clip = require("sdk/clipboard");
1.201 + var flavor = "image";
1.202 +
1.203 + assert.throws(function () {
1.204 + clip.set(base64jpeg, flavor);
1.205 + }, "Invalid flavor for image/jpeg");
1.206 +
1.207 +};
1.208 +
1.209 +// Notice that `imageTools.decodeImageData`, used by `clipboard.set` method for
1.210 +// images, write directly to the javascript console the error in case the image
1.211 +// is corrupt, even if the error is catched.
1.212 +//
1.213 +// See: http://mxr.mozilla.org/mozilla-central/source/image/src/Decoder.cpp#136
1.214 +exports["test Set Image Type Wrong Data"] = function(assert) {
1.215 + var clip = require("sdk/clipboard");
1.216 + var flavor = "image";
1.217 +
1.218 + var wrongPNG = "data:image/png" + base64jpeg.substr(15);
1.219 +
1.220 + assert.throws(function () {
1.221 + clip.set(wrongPNG, flavor);
1.222 + }, "Unable to decode data given in a valid image.");
1.223 +};
1.224 +
1.225 +require("test").run(exports)
