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      1 // Copyright 2013 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 #ifndef CHROME_BROWSER_COMPONENT_UPDATER_TEST_TEST_INSTALLER_H_
      6 #define CHROME_BROWSER_COMPONENT_UPDATER_TEST_TEST_INSTALLER_H_
      7 
      8 #include "base/compiler_specific.h"
      9 #include "base/files/file_path.h"
     10 #include "chrome/browser/component_updater/component_updater_service.h"
     11 
     12 namespace base {
     13 class DictionaryValue;
     14 }
     15 
     16 // A TestInstaller is an installer that does nothing for installation except
     17 // increment a counter.
     18 class TestInstaller : public ComponentInstaller {
     19  public:
     20   explicit TestInstaller();
     21 
     22   virtual void OnUpdateError(int error) OVERRIDE;
     23 
     24   virtual bool Install(const base::DictionaryValue& manifest,
     25                        const base::FilePath& unpack_path) OVERRIDE;
     26 
     27   virtual bool GetInstalledFile(const std::string& file,
     28                                 base::FilePath* installed_file) OVERRIDE;
     29 
     30   int error() const;
     31 
     32   int install_count() const;
     33 
     34  protected:
     35   int error_;
     36   int install_count_;
     37 };
     38 
     39 // A ReadOnlyTestInstaller is an installer that knows about files in an existing
     40 // directory. It will not write to the directory.
     41 class ReadOnlyTestInstaller : public TestInstaller {
     42  public:
     43   explicit ReadOnlyTestInstaller(const base::FilePath& installed_path);
     44 
     45   virtual ~ReadOnlyTestInstaller();
     46 
     47   virtual bool GetInstalledFile(const std::string& file,
     48                                 base::FilePath* installed_file) OVERRIDE;
     49 
     50  private:
     51   base::FilePath install_directory_;
     52 };
     53 
     54 // A VersionedTestInstaller is an installer that installs files into versioned
     55 // directories (e.g. somedir/25.23.89.141/<files>).
     56 class VersionedTestInstaller : public TestInstaller {
     57  public :
     58   explicit VersionedTestInstaller();
     59 
     60   virtual ~VersionedTestInstaller();
     61 
     62   virtual bool Install(const base::DictionaryValue& manifest,
     63                        const base::FilePath& unpack_path) OVERRIDE;
     64 
     65   virtual bool GetInstalledFile(const std::string& file,
     66                                 base::FilePath* installed_file) OVERRIDE;
     67 
     68  private:
     69   base::FilePath install_directory_;
     70   Version current_version_;
     71 };
     72 
     73 #endif  // CHROME_BROWSER_COMPONENT_UPDATER_TEST_TEST_INSTALLER_H_
     74