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
18namespace extensions {
19namespace {
20
21class ExtensionBindingsApiTest : public ExtensionApiTest {};
22
23IN_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
31IN_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.
41IN_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.
58IN_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
76IN_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.
85IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest, EventOverriding) {
86  ASSERT_TRUE(RunExtensionTest("bindings/event_overriding")) << message_;
87}
88
89}  // namespace
90}  // namespace extensions
91