Convert another batch of extension tests to manifest_version 2

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

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+chrome.test.runTests([
+  function addListeners() {
+    chrome.webRequest.onBeforeRequest.addListener(
+        function(details) {});
+    chrome.webRequest.onBeforeSendHeaders.addListener(
+        function(details) {});
+    chrome.webRequest.onSendHeaders.addListener(
+        function(details) {});
+    chrome.webRequest.onHeadersReceived.addListener(
+        function(details) {});
+    chrome.webRequest.onBeforeRedirect.addListener(
+        function(details) {});
+    chrome.webRequest.onResponseStarted.addListener(
+        function(details) {});
+    chrome.webRequest.onCompleted.addListener(
+        function(details) {});
+    chrome.webRequest.onErrorOccurred.addListener(
+        function(details) {});
+    chrome.webRequest.onAuthRequired.addListener(
+        function(details) {});
+    chrome.test.succeed();
+  },
+
+  // Tests that we can remove a listener and it goes away.
+  // http://crbug.com/96755
+  function removeListeners() {
+    function newCallback(value) {
+      return function(details) { console.log(value); };
+    }
+    var cb1 = newCallback(1);
+    var cb2 = newCallback(2);
+    var event = chrome.webRequest.onBeforeRequest;
+    event.addListener(cb1);
+    event.addListener(cb2);
+    chrome.test.assertTrue(event.hasListener(cb1));
+    chrome.test.assertTrue(event.hasListener(cb2));
+    event.removeListener(cb1);
+    chrome.test.assertFalse(event.hasListener(cb1));
+    chrome.test.assertTrue(event.hasListener(cb2));
+    event.removeListener(cb2);
+    chrome.test.assertFalse(event.hasListener(cb1));
+    chrome.test.assertFalse(event.hasListener(cb2));
+    chrome.test.succeed();
+  },
+
+  // Tests that the extra parameters to addListener are checked for invalid
+  // values.
+  function specialEvents() {
+    var goodFilter = {urls: ["http://*.google.com/*"]};
+    var goodExtraInfo = ["blocking"];
+    chrome.webRequest.onBeforeRequest.addListener(
+        function(details) {},
+        goodFilter, goodExtraInfo);
+
+    // Try a bad RequestFilter.
+    try {
+      chrome.webRequest.onBeforeRequest.addListener(
+          function(details) {},
+          {badFilter: 42}, goodExtraInfo);
+      chrome.test.fail();
+    } catch (e) {
+      chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
+    }
+
+    // Try a bad ExtraInfoSpec.
+    try {
+      chrome.webRequest.onBeforeRequest.addListener(
+          function(details) {},
+          goodFilter, ["badExtraInfo"]);
+      chrome.test.fail();
+    } catch (e) {
+      chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
+    }
+
+    // This extraInfoSpec should only work for onBeforeSendHeaders.
+    var headersExtraInfo = ["requestHeaders"];
+    chrome.webRequest.onBeforeSendHeaders.addListener(
+        function(details) {},
+        goodFilter, headersExtraInfo);
+    try {
+      chrome.webRequest.onBeforeRequest.addListener(
+          function(details) {},
+          goodFilter, headersExtraInfo);
+      chrome.test.fail();
+    } catch (e) {
+      chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
+    }
+
+    // ExtraInfoSpec with "responseHeaders" should work for onCompleted.
+    headersExtraInfo = ["responseHeaders"];
+    chrome.webRequest.onCompleted.addListener(
+        function(details) {},
+        goodFilter, headersExtraInfo);
+    try {
+      chrome.webRequest.onBeforeRequest.addListener(
+          function(details) {},
+          goodFilter, headersExtraInfo);
+      chrome.test.fail();
+    } catch (e) {
+      chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
+    }
+
+    // Try a bad URL pattern. The error happens asynchronously. We're just
+    // verifying that the browser doesn't crash.
+    var emptyCallback = function (details) {};
+    chrome.webRequest.onBeforeRequest.addListener(
+        emptyCallback,
+        {urls: ["badpattern://*"]});
+    chrome.webRequest.onBeforeRequest.removeListener(
+        emptyCallback);
+
+    chrome.test.succeed();
+  },
+]);