chrome/test/data/extensions/api_test/debugger_extension/background.js

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 var pass = chrome.test.callbackPass;
   6 var fail = chrome.test.callbackFail;
   7
   8 var debuggee;
   9 var protocolVersion = "1.1";
  10
  11 chrome.test.runTests([
  12
  13   function attach() {
  14     var extensionId = chrome.extension.getURL('').split('/')[2];
  15     debuggee = {extensionId: extensionId};
  16     chrome.debugger.attach(debuggee, protocolVersion, pass());
  17   },
  18
  19   function attachToMissing() {
  20     var missingDebuggee = {extensionId: "foo"};
  21     chrome.debugger.attach(missingDebuggee, protocolVersion,
  22         fail("No background page with given id " +
  23             missingDebuggee.extensionId + "."));
  24   },
  25
  26   function attachAgain() {
  27     chrome.debugger.attach(debuggee, protocolVersion,
  28         fail("Another debugger is already attached " +
  29             "to the background page with id: " + debuggee.extensionId + "."));
  30   },
  31
  32   function detach() {
  33     chrome.debugger.detach(debuggee, pass());
  34   },
  35
  36   function detachAgain() {
  37     chrome.debugger.detach(debuggee,
  38         fail("Debugger is not attached to the background page with id: " +
  39             debuggee.extensionId + "."));
  40   },
  41
  42   function discoverOwnBackgroundPage() {
  43     chrome.debugger.getTargets(function(targets) {
  44       var target = targets.filter(
  45         function(t) {
  46           return t.type == 'background_page' &&
  47                  t.extensionId == debuggee.extensionId &&
  48                  t.title == 'Extension Debugger';
  49         })[0];
  50       if (target) {
  51         chrome.debugger.attach({targetId: target.id}, protocolVersion, pass());
  52       } else {
  53         chrome.test.fail("Cannot discover own background page");
  54       }
  55     });
  56   },
  57
  58   function discoverWorker() {
  59     var workerPort = new SharedWorker("worker.js").port;
  60     workerPort.onmessage = function() {
  61       chrome.debugger.getTargets(function(targets) {
  62         var page = targets.filter(
  63             function(t) { return t.type == 'worker' })[0];
  64         if (page) {
  65           chrome.debugger.attach({targetId: page.id}, protocolVersion, pass());
  66         } else {
  67           chrome.test.fail("Cannot discover a newly created worker");
  68         }
  69       });
  70     };
  71     workerPort.start();
  72   }
  73 ]);