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/extension_apitest.h"
8
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
17namespace extensions {
18namespace {
19
20class ExtensionBindingsApiTest : public ExtensionApiTest {};
21
22IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest,
23                       ExceptionInHandlerShouldNotCrash) {
24  ASSERT_TRUE(RunExtensionSubtest(
25      "bindings/exception_in_handler_should_not_crash",
26      "page.html")) << message_;
27}
28
29// Tests that an error raised during an async function still fires
30// the callback, but sets chrome.runtime.lastError.
31// FIXME should be in ExtensionBindingsApiTest.
32IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, LastError) {
33  ASSERT_TRUE(LoadExtension(
34      test_data_dir_.AppendASCII("browsertest").AppendASCII("last_error")));
35
36  // Get the ExtensionHost that is hosting our background page.
37  ExtensionProcessManager* manager =
38      extensions::ExtensionSystem::Get(browser()->profile())->process_manager();
39  extensions::ExtensionHost* host = FindHostWithPath(manager, "/bg.html", 1);
40
41  bool result = false;
42  ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
43      host->render_view_host(), "testLastError()", &result));
44  EXPECT_TRUE(result);
45}
46
47// Regression test that we don't delete our own bindings with about:blank
48// iframes.
49IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest, AboutBlankIframe) {
50  ResultCatcher catcher;
51  ExtensionTestMessageListener listener("load", true);
52
53  ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("bindings")
54                                          .AppendASCII("about_blank_iframe")));
55
56  ASSERT_TRUE(listener.WaitUntilSatisfied());
57
58  const Extension* extension = LoadExtension(
59        test_data_dir_.AppendASCII("bindings")
60                      .AppendASCII("internal_apis_not_on_chrome_object"));
61  ASSERT_TRUE(extension);
62  listener.Reply(extension->id());
63
64  ASSERT_TRUE(catcher.GetNextResult()) << message_;
65}
66
67IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest,
68                       InternalAPIsNotOnChromeObject) {
69  ASSERT_TRUE(RunExtensionSubtest(
70      "bindings/internal_apis_not_on_chrome_object",
71      "page.html")) << message_;
72}
73
74// Tests that we don't override events when bindings are re-injected.
75// Regression test for http://crbug.com/269149.
76IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest, EventOverriding) {
77  ASSERT_TRUE(RunExtensionTest("bindings/event_overriding")) << message_;
78}
79
80}  // namespace
81}  // namespace extensions
82