1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/addon-sdk/source/test/test-content-loader.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,242 @@
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 +
1.8 +"use strict";
1.9 +const { Loader } = require('sdk/content/loader');
1.10 +const self = require("sdk/self");
1.11 +const fixtures = require("./fixtures");
1.12 +const { URL } = require('sdk/url');
1.13 +
1.14 +exports['test:contentURL'] = function(assert) {
1.15 + let loader = Loader(),
1.16 + value, emitted = 0, changes = 0;
1.17 +
1.18 + assert.throws(
1.19 + function() loader.contentURL = 4,
1.20 + /The `contentURL` option must be a valid URL./,
1.21 + 'Must throw an exception if `contentURL` is not URL.'
1.22 + );
1.23 + assert.throws(
1.24 + function() loader.contentURL = { toString: function() 'Oops' },
1.25 + /The `contentURL` option must be a valid URL./,
1.26 + 'Must throw an exception if `contentURL` is not URL.'
1.27 + );
1.28 +
1.29 + function listener(e) {
1.30 + emitted ++;
1.31 + assert.ok(
1.32 + 'contentURL' in e,
1.33 + 'emitted event must contain "content" property'
1.34 + );
1.35 + assert.ok(
1.36 + value,
1.37 + '' + e.contentURL,
1.38 + 'content property of an event must match value'
1.39 + );
1.40 + }
1.41 + loader.on('propertyChange', listener);
1.42 +
1.43 + assert.equal(
1.44 + null,
1.45 + loader.contentURL,
1.46 + 'default value is `null`'
1.47 + );
1.48 + loader.contentURL = value = 'data:text/html,<html><body>Hi</body><html>';
1.49 + assert.equal(
1.50 + value,
1.51 + '' + loader.contentURL,
1.52 + 'data uri is ok'
1.53 + );
1.54 + assert.equal(
1.55 + ++changes,
1.56 + emitted,
1.57 + 'had to emit `propertyChange`'
1.58 + );
1.59 + loader.contentURL = value;
1.60 + assert.equal(
1.61 + changes,
1.62 + emitted,
1.63 + 'must not emit `propertyChange` if same value is set'
1.64 + );
1.65 +
1.66 + loader.contentURL = value = 'http://google.com/';
1.67 + assert.equal(
1.68 + value,
1.69 + '' + loader.contentURL,
1.70 + 'value must be set'
1.71 + );
1.72 + assert.equal(
1.73 + ++ changes,
1.74 + emitted,
1.75 + 'had to emit `propertyChange`'
1.76 + );
1.77 + loader.contentURL = value;
1.78 + assert.equal(
1.79 + changes,
1.80 + emitted,
1.81 + 'must not emit `propertyChange` if same value is set'
1.82 + );
1.83 +
1.84 + loader.removeListener('propertyChange', listener);
1.85 + loader.contentURL = value = 'about:blank';
1.86 + assert.equal(
1.87 + value,
1.88 + '' + loader.contentURL,
1.89 + 'contentURL must be an actual value'
1.90 + );
1.91 + assert.equal(
1.92 + changes,
1.93 + emitted,
1.94 + 'listener had to be romeved'
1.95 + );
1.96 +};
1.97 +
1.98 +exports['test:contentScriptWhen'] = function(assert) {
1.99 + let loader = Loader();
1.100 + assert.equal(
1.101 + 'end',
1.102 + loader.contentScriptWhen,
1.103 + '`contentScriptWhen` defaults to "end"'
1.104 + );
1.105 + loader.contentScriptWhen = "end";
1.106 + assert.equal(
1.107 + "end",
1.108 + loader.contentScriptWhen
1.109 + );
1.110 + try {
1.111 + loader.contentScriptWhen = 'boom';
1.112 + test.fail('must throw when wrong value is set');
1.113 + } catch(e) {
1.114 + assert.equal(
1.115 + 'The `contentScriptWhen` option must be either "start", "ready" or "end".',
1.116 + e.message
1.117 + );
1.118 + }
1.119 + loader.contentScriptWhen = null;
1.120 + assert.equal(
1.121 + 'end',
1.122 + loader.contentScriptWhen,
1.123 + '`contentScriptWhen` defaults to "end"'
1.124 + );
1.125 + loader.contentScriptWhen = "ready";
1.126 + assert.equal(
1.127 + "ready",
1.128 + loader.contentScriptWhen
1.129 + );
1.130 + loader.contentScriptWhen = "start";
1.131 + assert.equal(
1.132 + 'start',
1.133 + loader.contentScriptWhen
1.134 + );
1.135 +};
1.136 +
1.137 +exports['test:contentScript'] = function(assert) {
1.138 + let loader = Loader(), value;
1.139 + assert.equal(
1.140 + null,
1.141 + loader.contentScript,
1.142 + '`contentScript` defaults to `null`'
1.143 + );
1.144 + loader.contentScript = value = 'let test = {};';
1.145 + assert.equal(
1.146 + value,
1.147 + loader.contentScript
1.148 + );
1.149 + try {
1.150 + loader.contentScript = { 1: value }
1.151 + test.fail('must throw when wrong value is set');
1.152 + } catch(e) {
1.153 + assert.equal(
1.154 + 'The `contentScript` option must be a string or an array of strings.',
1.155 + e.message
1.156 + );
1.157 + }
1.158 + try {
1.159 + loader.contentScript = ['oue', 2]
1.160 + test.fail('must throw when wrong value is set');
1.161 + } catch(e) {
1.162 + assert.equal(
1.163 + 'The `contentScript` option must be a string or an array of strings.',
1.164 + e.message
1.165 + );
1.166 + }
1.167 + loader.contentScript = undefined;
1.168 + assert.equal(
1.169 + null,
1.170 + loader.contentScript
1.171 + );
1.172 + loader.contentScript = value = ["1;", "2;"];
1.173 + assert.equal(
1.174 + value,
1.175 + loader.contentScript
1.176 + );
1.177 +};
1.178 +
1.179 +exports['test:contentScriptFile'] = function(assert) {
1.180 + let loader = Loader(), value, uri = fixtures.url("test-content-loader.js");
1.181 + assert.equal(
1.182 + null,
1.183 + loader.contentScriptFile,
1.184 + '`contentScriptFile` defaults to `null`'
1.185 + );
1.186 + loader.contentScriptFile = value = uri;
1.187 + assert.equal(
1.188 + value,
1.189 + loader.contentScriptFile
1.190 + );
1.191 + try {
1.192 + loader.contentScriptFile = { 1: uri }
1.193 + test.fail('must throw when wrong value is set');
1.194 + } catch(e) {
1.195 + assert.equal(
1.196 + 'The `contentScriptFile` option must be a local URL or an array of URLs.',
1.197 + e.message
1.198 + );
1.199 + }
1.200 +
1.201 + try {
1.202 + loader.contentScriptFile = [ 'oue', uri ]
1.203 + test.fail('must throw when wrong value is set');
1.204 + } catch(e) {
1.205 + assert.equal(
1.206 + 'The `contentScriptFile` option must be a local URL or an array of URLs.',
1.207 + e.message
1.208 + );
1.209 + }
1.210 +
1.211 + let data = 'data:text/html,test';
1.212 + try {
1.213 + loader.contentScriptFile = [ { toString: () => data } ];
1.214 + test.fail('must throw when non-URL object is set');
1.215 + } catch(e) {
1.216 + assert.equal(
1.217 + 'The `contentScriptFile` option must be a local URL or an array of URLs.',
1.218 + e.message
1.219 + );
1.220 + }
1.221 +
1.222 + loader.contentScriptFile = new URL(data);
1.223 + assert.ok(
1.224 + loader.contentScriptFile instanceof URL,
1.225 + 'must be able to set `contentScriptFile` to an instance of URL'
1.226 + );
1.227 + assert.equal(
1.228 + data,
1.229 + loader.contentScriptFile.toString(),
1.230 + 'setting `contentScriptFile` to an instance of URL should preserve the url'
1.231 + );
1.232 +
1.233 + loader.contentScriptFile = undefined;
1.234 + assert.equal(
1.235 + null,
1.236 + loader.contentScriptFile
1.237 + );
1.238 + loader.contentScriptFile = value = [uri];
1.239 + assert.equal(
1.240 + value,
1.241 + loader.contentScriptFile
1.242 + );
1.243 +};
1.244 +
1.245 +require('sdk/test').run(exports);
