summaryrefslogtreecommitdiffstats
path: root/extensions/browser/mock_extension_system.h
blob: 7a500dc42a11abf5c25c23dbb7c99d3e08d5eebf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef EXTENSIONS_BROWSER_MOCK_EXTENSIONS_SYSTEM_H_
#define EXTENSIONS_BROWSER_MOCK_EXTENSIONS_SYSTEM_H_

#include "components/keyed_service/content/browser_context_dependency_manager.h"
#include "extensions/browser/extension_registry_factory.h"
#include "extensions/browser/extension_system.h"
#include "extensions/browser/extension_system_provider.h"
#include "extensions/common/one_shot_event.h"

namespace extensions {

// An empty ExtensionSystem for testing. Tests that need only specific
// parts of ExtensionSystem should derive from this class and override
// functions as needed. To use this, use
// TestExtensionsBrowserClient::set_extension_system_factory
// with the MockExtensionSystemFactory below.
class MockExtensionSystem : public ExtensionSystem {
 public:
  explicit MockExtensionSystem(content::BrowserContext* context);
  virtual ~MockExtensionSystem();

  content::BrowserContext* browser_context() { return browser_context_; }

  // ExtensionSystem overrides:
  virtual void InitForRegularProfile(bool extensions_enabled) OVERRIDE;
  virtual ExtensionService* extension_service() OVERRIDE;
  virtual RuntimeData* runtime_data() OVERRIDE;
  virtual ManagementPolicy* management_policy() OVERRIDE;
  virtual SharedUserScriptMaster* shared_user_script_master() OVERRIDE;
  virtual ProcessManager* process_manager() OVERRIDE;
  virtual StateStore* state_store() OVERRIDE;
  virtual StateStore* rules_store() OVERRIDE;
  virtual InfoMap* info_map() OVERRIDE;
  virtual LazyBackgroundTaskQueue* lazy_background_task_queue() OVERRIDE;
  virtual EventRouter* event_router() OVERRIDE;
  virtual WarningService* warning_service() OVERRIDE;
  virtual Blacklist* blacklist() OVERRIDE;
  virtual ErrorConsole* error_console() OVERRIDE;
  virtual InstallVerifier* install_verifier() OVERRIDE;
  virtual QuotaService* quota_service() OVERRIDE;
  virtual const OneShotEvent& ready() const OVERRIDE;
  virtual ContentVerifier* content_verifier() OVERRIDE;
  virtual scoped_ptr<ExtensionSet> GetDependentExtensions(
      const Extension* extension) OVERRIDE;
  virtual DeclarativeUserScriptMaster*
      GetDeclarativeUserScriptMasterByExtension(
          const ExtensionId& extension_id) OVERRIDE;

 private:
  content::BrowserContext* browser_context_;
  OneShotEvent ready_;

  DISALLOW_COPY_AND_ASSIGN(MockExtensionSystem);
};

// A factory to create a MockExtensionSystem. Sample use:
//
// MockExtensionSystemFactory<MockExtensionSystemSubclass> factory;
// TestExtensionsBrowserClient::set_extension_system_factory(factory);
template <typename T>
class MockExtensionSystemFactory : public ExtensionSystemProvider {
 public:
  MockExtensionSystemFactory()
      : ExtensionSystemProvider(
            "MockExtensionSystem",
            BrowserContextDependencyManager::GetInstance()) {
    DependsOn(ExtensionRegistryFactory::GetInstance());
  }

  virtual ~MockExtensionSystemFactory() {}

  // BrowserContextKeyedServiceFactory overrides:
  virtual KeyedService* BuildServiceInstanceFor(
      content::BrowserContext* context) const OVERRIDE {
    return new T(context);
  }

  // ExtensionSystemProvider overrides:
  virtual ExtensionSystem* GetForBrowserContext(
      content::BrowserContext* context) OVERRIDE {
    return static_cast<ExtensionSystem*>(
        GetServiceForBrowserContext(context, true));
  }

 private:
  DISALLOW_COPY_AND_ASSIGN(MockExtensionSystemFactory);
};

}  // namespace extensions

#endif  // EXTENSIONS_BROWSER_MOCK_EXTENSIONS_SYSTEM_H_