src/chrome/browser/extensions/extension_bindings_apitest.cc

   1 // Copyright (c) 2012 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 // Contains holistic tests of the bindings infrastructure
   6
   7 #include "chrome/browser/extensions/api/permissions/permissions_api.h"
   8 #include "chrome/browser/extensions/extension_apitest.h"
   9 #include "chrome/browser/ui/browser.h"
  10 #include "chrome/test/base/ui_test_utils.h"
  11 #include "content/public/test/browser_test_utils.h"
  12 #include "extensions/browser/extension_host.h"
  13 #include "extensions/browser/extension_system.h"
  14 #include "extensions/browser/process_manager.h"
  15 #include "extensions/test/extension_test_message_listener.h"
  16 #include "extensions/test/result_catcher.h"
  17
  18 namespace extensions {
  19 namespace {
  20
  21 class ExtensionBindingsApiTest : public ExtensionApiTest {};
  22
  23 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest,
  24                        UnavailableBindingsNeverRegistered) {
  25   // Test will request the 'storage' permission.
  26   PermissionsRequestFunction::SetIgnoreUserGestureForTests(true);
  27   ASSERT_TRUE(RunExtensionTest(
  28       "bindings/unavailable_bindings_never_registered")) << message_;
  29 }
  30
  31 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest,
  32                        ExceptionInHandlerShouldNotCrash) {
  33   ASSERT_TRUE(RunExtensionSubtest(
  34       "bindings/exception_in_handler_should_not_crash",
  35       "page.html")) << message_;
  36 }
  37
  38 // Tests that an error raised during an async function still fires
  39 // the callback, but sets chrome.runtime.lastError.
  40 // FIXME should be in ExtensionBindingsApiTest.
  41 IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, LastError) {
  42   ASSERT_TRUE(LoadExtension(
  43       test_data_dir_.AppendASCII("browsertest").AppendASCII("last_error")));
  44
  45   // Get the ExtensionHost that is hosting our background page.
  46   extensions::ProcessManager* manager =
  47       extensions::ExtensionSystem::Get(browser()->profile())->process_manager();
  48   extensions::ExtensionHost* host = FindHostWithPath(manager, "/bg.html", 1);
  49
  50   bool result = false;
  51   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
  52       host->render_view_host(), "testLastError()", &result));
  53   EXPECT_TRUE(result);
  54 }
  55
  56 // Regression test that we don't delete our own bindings with about:blank
  57 // iframes.
  58 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest, AboutBlankIframe) {
  59   ResultCatcher catcher;
  60   ExtensionTestMessageListener listener("load", true);
  61
  62   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("bindings")
  63                                           .AppendASCII("about_blank_iframe")));
  64
  65   ASSERT_TRUE(listener.WaitUntilSatisfied());
  66
  67   const Extension* extension = LoadExtension(
  68         test_data_dir_.AppendASCII("bindings")
  69                       .AppendASCII("internal_apis_not_on_chrome_object"));
  70   ASSERT_TRUE(extension);
  71   listener.Reply(extension->id());
  72
  73   ASSERT_TRUE(catcher.GetNextResult()) << message_;
  74 }
  75
  76 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest,
  77                        InternalAPIsNotOnChromeObject) {
  78   ASSERT_TRUE(RunExtensionSubtest(
  79       "bindings/internal_apis_not_on_chrome_object",
  80       "page.html")) << message_;
  81 }
  82
  83 // Tests that we don't override events when bindings are re-injected.
  84 // Regression test for http://crbug.com/269149.
  85 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest, EventOverriding) {
  86   ASSERT_TRUE(RunExtensionTest("bindings/event_overriding")) << message_;
  87 }
  88
  89 }  // namespace
  90 }  // namespace extensions