src/chrome/test/data/extensions/api_test/webrequest/test_api.js

   1 // Copyright (c) 2011 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 chrome.test.runTests([
   6   function addListeners() {
   7     chrome.webRequest.onBeforeRequest.addListener(
   8         function(details) {}, {urls: ["<all_urls>"]});
   9     chrome.webRequest.onBeforeSendHeaders.addListener(
  10         function(details) {}, {urls: ["<all_urls>"]});
  11     chrome.webRequest.onSendHeaders.addListener(
  12         function(details) {}, {urls: ["<all_urls>"]});
  13     chrome.webRequest.onHeadersReceived.addListener(
  14         function(details) {}, {urls: ["<all_urls>"]});
  15     chrome.webRequest.onBeforeRedirect.addListener(
  16         function(details) {}, {urls: ["<all_urls>"]});
  17     chrome.webRequest.onResponseStarted.addListener(
  18         function(details) {}, {urls: ["<all_urls>"]});
  19     chrome.webRequest.onCompleted.addListener(
  20         function(details) {}, {urls: ["<all_urls>"]});
  21     chrome.webRequest.onErrorOccurred.addListener(
  22         function(details) {}, {urls: ["<all_urls>"]});
  23     chrome.webRequest.onAuthRequired.addListener(
  24         function(details) {}, {urls: ["<all_urls>"]});
  25     chrome.test.succeed();
  26   },
  27
  28   // Tests that we can remove a listener and it goes away.
  29   // http://crbug.com/96755
  30   function removeListeners() {
  31     function newCallback(value) {
  32       return function(details) { console.log(value); };
  33     }
  34     var cb1 = newCallback(1);
  35     var cb2 = newCallback(2);
  36     var event = chrome.webRequest.onBeforeRequest;
  37     event.addListener(cb1, {urls: ["<all_urls>"]});
  38     event.addListener(cb2, {urls: ["<all_urls>"]});
  39     chrome.test.assertTrue(event.hasListener(cb1));
  40     chrome.test.assertTrue(event.hasListener(cb2));
  41     event.removeListener(cb1);
  42     chrome.test.assertFalse(event.hasListener(cb1));
  43     chrome.test.assertTrue(event.hasListener(cb2));
  44     event.removeListener(cb2);
  45     chrome.test.assertFalse(event.hasListener(cb1));
  46     chrome.test.assertFalse(event.hasListener(cb2));
  47     event.addListener(cb1, {urls: ["http://foo/*"]});
  48     event.addListener(cb1, {urls: ["http://bar/*"]});
  49     event.removeListener(cb1);
  50     chrome.test.assertFalse(event.hasListener(cb1));
  51     chrome.test.succeed();
  52   },
  53
  54   // Tests that the extra parameters to addListener are checked for invalid
  55   // values.
  56   function specialEvents() {
  57     var goodFilter = {urls: ["http://*.google.com/*"]};
  58     var goodExtraInfo = ["blocking"];
  59     chrome.webRequest.onBeforeRequest.addListener(
  60         function(details) {},
  61         goodFilter, goodExtraInfo);
  62
  63     // Try a bad RequestFilter.
  64     try {
  65       chrome.webRequest.onBeforeRequest.addListener(
  66           function(details) {},
  67           {badFilter: 42, urls: ["<all_urls>"]}, goodExtraInfo);
  68       chrome.test.fail();
  69     } catch (e) {
  70       chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
  71     }
  72
  73     // Try a bad ExtraInfoSpec.
  74     try {
  75       chrome.webRequest.onBeforeRequest.addListener(
  76           function(details) {},
  77           goodFilter, ["badExtraInfo"]);
  78       chrome.test.fail();
  79     } catch (e) {
  80       chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
  81     }
  82
  83     // This extraInfoSpec should only work for onBeforeSendHeaders.
  84     var headersExtraInfo = ["requestHeaders"];
  85     chrome.webRequest.onBeforeSendHeaders.addListener(
  86         function(details) {},
  87         goodFilter, headersExtraInfo);
  88     try {
  89       chrome.webRequest.onBeforeRequest.addListener(
  90           function(details) {},
  91           goodFilter, headersExtraInfo);
  92       chrome.test.fail();
  93     } catch (e) {
  94       chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
  95     }
  96
  97     // ExtraInfoSpec with "responseHeaders" should work for onCompleted.
  98     headersExtraInfo = ["responseHeaders"];
  99     chrome.webRequest.onCompleted.addListener(
 100         function(details) {},
 101         goodFilter, headersExtraInfo);
 102     try {
 103       chrome.webRequest.onBeforeRequest.addListener(
 104           function(details) {},
 105           goodFilter, headersExtraInfo);
 106       chrome.test.fail();
 107     } catch (e) {
 108       chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
 109     }
 110
 111     // Try a bad URL pattern. The error happens asynchronously. We're just
 112     // verifying that the browser doesn't crash.
 113     var emptyCallback = function (details) {};
 114     chrome.webRequest.onBeforeRequest.addListener(
 115         emptyCallback,
 116         {urls: ["badpattern://*"]});
 117     chrome.webRequest.onBeforeRequest.removeListener(
 118         emptyCallback);
 119
 120     chrome.test.succeed();
 121   },
 122 ]);