extension_process_manager_unittest.cc revision 3345a6884c488ff3a535c2c9acdd33d74b37e311 
1// Copyright (c) 2009 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#include "chrome/browser/extensions/extension_process_manager.h"
6#include "chrome/browser/extensions/extension_error_reporter.h"
7#include "chrome/browser/renderer_host/site_instance.h"
8#include "chrome/test/testing_profile.h"
9#include "testing/gtest/include/gtest/gtest.h"
10#include "testing/platform_test.h"
11
12namespace {
13
14// make the test a PlatformTest to setup autorelease pools properly on mac
15class ExtensionProcessManagerTest : public testing::Test {
16 public:
17  static void SetUpTestCase() {
18    ExtensionErrorReporter::Init(false);  // no noisy errors
19  }
20
21  virtual void SetUp() {
22    ExtensionErrorReporter::GetInstance()->ClearErrors();
23  }
24};
25
26}  // namespace
27
28// Test that extensions get grouped in the right SiteInstance (and therefore
29// process) based on their URLs.
30TEST_F(ExtensionProcessManagerTest, ProcessGrouping) {
31  // Extensions in different profiles should always be different SiteInstances.
32  // Note: we don't initialize these, since we're not testing that
33  // functionality.  This means we can get away with a NULL UserScriptMaster.
34  TestingProfile profile1;
35  scoped_ptr<ExtensionProcessManager> manager1(
36      ExtensionProcessManager::Create(&profile1));
37
38  TestingProfile profile2;
39  scoped_ptr<ExtensionProcessManager> manager2(
40      ExtensionProcessManager::Create(&profile2));
41
42  // Extensions with common origins ("scheme://id/") should be grouped in the
43  // same SiteInstance.
44  GURL ext1_url1("chrome-extension://ext1_id/index.html");
45  GURL ext1_url2("chrome-extension://ext1_id/toolstrips/toolstrip.html");
46  GURL ext2_url1("chrome-extension://ext2_id/index.html");
47
48  scoped_refptr<SiteInstance> site11 =
49      manager1->GetSiteInstanceForURL(ext1_url1);
50  scoped_refptr<SiteInstance> site12 =
51      manager1->GetSiteInstanceForURL(ext1_url2);
52  EXPECT_EQ(site11, site12);
53
54  scoped_refptr<SiteInstance> site21 =
55      manager1->GetSiteInstanceForURL(ext2_url1);
56  EXPECT_NE(site11, site21);
57
58  scoped_refptr<SiteInstance> other_profile_site =
59      manager2->GetSiteInstanceForURL(ext1_url1);
60  EXPECT_NE(site11, other_profile_site);
61}
62