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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 EXTENSIONS_BROWSER_TEST_MANAGEMENT_POLICY_H_
      6 #define EXTENSIONS_BROWSER_TEST_MANAGEMENT_POLICY_H_
      7 
      8 #include <string>
      9 
     10 #include "base/strings/string16.h"
     11 #include "extensions/browser/management_policy.h"
     12 
     13 namespace extensions {
     14 
     15 // This class provides a simple way to create providers with specific
     16 // restrictions and a known error message, for use in testing.
     17 class TestManagementPolicyProvider : public ManagementPolicy::Provider {
     18  public:
     19   enum AllowedActionFlag {
     20     ALLOW_ALL = 0,
     21     PROHIBIT_LOAD = 1 << 0,
     22     PROHIBIT_MODIFY_STATUS = 1 << 1,
     23     MUST_REMAIN_ENABLED = 1 << 2,
     24     MUST_REMAIN_DISABLED = 1 << 3
     25   };
     26 
     27   static std::string expected_error() {
     28     return "Action prohibited by test provider.";
     29   }
     30 
     31   TestManagementPolicyProvider();
     32   explicit TestManagementPolicyProvider(int prohibited_actions);
     33 
     34   void SetProhibitedActions(int prohibited_actions);
     35   void SetDisableReason(Extension::DisableReason reason);
     36 
     37   virtual std::string GetDebugPolicyProviderName() const OVERRIDE;
     38 
     39   virtual bool UserMayLoad(const Extension* extension,
     40                            base::string16* error) const OVERRIDE;
     41 
     42   virtual bool UserMayModifySettings(const Extension* extension,
     43                                      base::string16* error) const OVERRIDE;
     44 
     45   virtual bool MustRemainEnabled(const Extension* extension,
     46                                  base::string16* error) const OVERRIDE;
     47 
     48   virtual bool MustRemainDisabled(const Extension* extension,
     49                                   Extension::DisableReason* reason,
     50                                   base::string16* error) const OVERRIDE;
     51 
     52  private:
     53   bool may_load_;
     54   bool may_modify_status_;
     55   bool must_remain_enabled_;
     56   bool must_remain_disabled_;
     57   Extension::DisableReason disable_reason_;
     58 
     59   base::string16 error_message_;
     60 };
     61 
     62 }  // namespace extensions
     63 
     64 #endif  // EXTENSIONS_BROWSER_TEST_MANAGEMENT_POLICY_H_
     65