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 "content/public/test/browser_test_utils.h"
  11 #include "extensions/browser/extension_host.h"
  12 #include "extensions/browser/process_manager.h"
  13 #include "extensions/test/extension_test_message_listener.h"
  14 #include "extensions/test/result_catcher.h"
  15
  16 namespace extensions {
  17 namespace {
  18
  19 class ExtensionBindingsApiTest : public ExtensionApiTest {};
  20
  21 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest,
  22                        UnavailableBindingsNeverRegistered) {
  23   // Test will request the 'storage' permission.
  24   PermissionsRequestFunction::SetIgnoreUserGestureForTests(true);
  25   ASSERT_TRUE(RunExtensionTest(
  26       "bindings/unavailable_bindings_never_registered")) << message_;
  27 }
  28
  29 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest,
  30                        ExceptionInHandlerShouldNotCrash) {
  31   ASSERT_TRUE(RunExtensionSubtest(
  32       "bindings/exception_in_handler_should_not_crash",
  33       "page.html")) << message_;
  34 }
  35
  36 // Tests that an error raised during an async function still fires
  37 // the callback, but sets chrome.runtime.lastError.
  38 // FIXME should be in ExtensionBindingsApiTest.
  39 IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, LastError) {
  40   ASSERT_TRUE(LoadExtension(
  41       test_data_dir_.AppendASCII("browsertest").AppendASCII("last_error")));
  42
  43   // Get the ExtensionHost that is hosting our background page.
  44   extensions::ProcessManager* manager =
  45       extensions::ProcessManager::Get(browser()->profile());
  46   extensions::ExtensionHost* host = FindHostWithPath(manager, "/bg.html", 1);
  47
  48   bool result = false;
  49   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
  50       host->render_view_host(), "testLastError()", &result));
  51   EXPECT_TRUE(result);
  52 }
  53
  54 // Regression test that we don't delete our own bindings with about:blank
  55 // iframes.
  56 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest, AboutBlankIframe) {
  57   ResultCatcher catcher;
  58   ExtensionTestMessageListener listener("load", true);
  59
  60   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("bindings")
  61                                           .AppendASCII("about_blank_iframe")));
  62
  63   ASSERT_TRUE(listener.WaitUntilSatisfied());
  64
  65   const Extension* extension = LoadExtension(
  66         test_data_dir_.AppendASCII("bindings")
  67                       .AppendASCII("internal_apis_not_on_chrome_object"));
  68   ASSERT_TRUE(extension);
  69   listener.Reply(extension->id());
  70
  71   ASSERT_TRUE(catcher.GetNextResult()) << message_;
  72 }
  73
  74 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest,
  75                        InternalAPIsNotOnChromeObject) {
  76   ASSERT_TRUE(RunExtensionSubtest(
  77       "bindings/internal_apis_not_on_chrome_object",
  78       "page.html")) << message_;
  79 }
  80
  81 // Tests that we don't override events when bindings are re-injected.
  82 // Regression test for http://crbug.com/269149.
  83 // Regression test for http://crbug.com/436593.
  84 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest, EventOverriding) {
  85   ASSERT_TRUE(RunExtensionTest("bindings/event_overriding")) << message_;
  86 }
  87
  88 // Tests the effectiveness of the 'nocompile' feature file property.
  89 // Regression test for http://crbug.com/356133.
  90 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest, Nocompile) {
  91   ASSERT_TRUE(RunExtensionSubtest("bindings/nocompile", "page.html"))
  92       << message_;
  93 }
  94
  95 IN_PROC_BROWSER_TEST_F(ExtensionBindingsApiTest, ApiEnums) {
  96   ASSERT_TRUE(RunExtensionTest("bindings/api_enums")) << message_;
  97 };
  98
  99 }  // namespace
 100 }  // namespace extensions