toolkit/components/extensions/test/mochitest/test_ext_runtime_connect2.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4   <title>WebExtension test</title>
   5   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   6   <script src="/tests/SimpleTest/ExtensionTestUtils.js"></script>
   7   <script type="text/javascript" src="head.js"></script>
   8   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
   9 </head>
  10 <body>
  11
  12 <script type="text/javascript">
  13 "use strict";
  14
  15 function backgroundScript(token) {
  16   browser.runtime.onMessage.addListener(msg => {
  17     browser.test.assertEq(msg, "done");
  18     browser.test.notifyPass("sendmessage_reply");
  19   });
  20
  21   browser.runtime.onConnect.addListener(port => {
  22     browser.test.assertTrue(port.sender.url.endsWith("file_sample.html"), "sender url correct");
  23     browser.test.assertTrue(port.sender.tab.url.endsWith("file_sample.html"), "sender url correct");
  24     browser.test.assertEq(new URL(port.sender.url).origin, port.sender.origin, "sender origin correct");
  25
  26     let tabId = port.sender.tab.id;
  27     browser.tabs.connect(tabId, {name: token});
  28
  29     browser.test.assertEq(port.name, token, "token matches");
  30     port.postMessage(token + "-done");
  31   });
  32
  33   browser.test.sendMessage("background-ready");
  34 }
  35
  36 function contentScript(token) {
  37   let gotTabMessage = false;
  38   let badTabMessage = false;
  39   browser.runtime.onConnect.addListener(port => {
  40     if (port.name == token) {
  41       gotTabMessage = true;
  42     } else {
  43       badTabMessage = true;
  44     }
  45     port.disconnect();
  46   });
  47
  48   let port = browser.runtime.connect(null, {name: token});
  49   port.onMessage.addListener(function(msg) {
  50     if (msg != token + "-done" || !gotTabMessage || badTabMessage) {
  51       return; // test failed
  52     }
  53
  54     // FIXME: Removing this line causes the test to fail:
  55     // resource://gre/modules/ExtensionUtils.jsm, line 651: NS_ERROR_NOT_INITIALIZED
  56     port.disconnect();
  57     browser.runtime.sendMessage("done");
  58   });
  59 }
  60
  61 function makeExtension() {
  62   let token = Math.random();
  63   let extensionData = {
  64     background: `(${backgroundScript})("${token}")`,
  65     manifest: {
  66       "permissions": ["tabs"],
  67       "content_scripts": [{
  68         "matches": ["http://mochi.test/*/file_sample.html"],
  69         "js": ["content_script.js"],
  70         "run_at": "document_idle",
  71       }],
  72     },
  73
  74     files: {
  75       "content_script.js": `(${contentScript})("${token}")`,
  76     },
  77   };
  78   return extensionData;
  79 }
  80
  81 add_task(async function test_contentscript() {
  82   let extension1 = ExtensionTestUtils.loadExtension(makeExtension());
  83   let extension2 = ExtensionTestUtils.loadExtension(makeExtension());
  84   await Promise.all([extension1.startup(), extension2.startup()]);
  85
  86   await extension1.awaitMessage("background-ready");
  87   await extension2.awaitMessage("background-ready");
  88
  89   let win = window.open("file_sample.html");
  90
  91   await Promise.all([waitForLoad(win),
  92                      extension1.awaitFinish("sendmessage_reply"),
  93                      extension2.awaitFinish("sendmessage_reply")]);
  94
  95   win.close();
  96
  97   await extension1.unload();
  98   await extension2.unload();
  99 });
 100 </script>
 101
 102 </body>
 103 </html>