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