From e289b893a158d1421bfff6b2cd3528c2f1efa1c7 Mon Sep 17 00:00:00 2001
From: Kane Chen <kane.chen@microsoft.com>
Date: Thu, 5 Dec 2024 15:46:21 +0800
Subject: [PATCH] Add MockVariablePolicyHelperLib

---
 MdePkg/Test/MdePkgHostTest.dsc                |  1 +
 .../Library/MockVariablePolicyHelperLib.h     | 38 +++++++++++++++++++
 .../MockVariablePolicyHelperLib.cpp           | 11 ++++++
 .../MockVariablePolicyHelperLib.inf           | 32 ++++++++++++++++
 4 files changed, 82 insertions(+)
 create mode 100644 MdePkg/Test/Mock/Include/GoogleTest/Library/MockVariablePolicyHelperLib.h
 create mode 100644 MdePkg/Test/Mock/Library/GoogleTest/MockVariablePolicyHelperLib/MockVariablePolicyHelperLib.cpp
 create mode 100644 MdePkg/Test/Mock/Library/GoogleTest/MockVariablePolicyHelperLib/MockVariablePolicyHelperLib.inf

diff --git a/MdePkg/Test/MdePkgHostTest.dsc b/MdePkg/Test/MdePkgHostTest.dsc
index 4e25b36fb4..cbc615e335 100644
--- a/MdePkg/Test/MdePkgHostTest.dsc
+++ b/MdePkg/Test/MdePkgHostTest.dsc
@@ -71,4 +71,5 @@
   MdePkg/Test/Mock/Library/GoogleTest/MockPciSegmentLib/MockPciSegmentLib.inf
   MdePkg/Test/Mock/Library/GoogleTest/MockReportStatusCodeLib/MockReportStatusCodeLib.inf
   MdePkg/Test/Mock/Library/GoogleTest/MockPostCodeLib/MockPostCodeLib.inf
+  MdePkg/Test/Mock/Library/GoogleTest/MockVariablePolicyHelperLib/MockVariablePolicyHelperLib.inf
   # MU_CHANGE [END]
diff --git a/MdePkg/Test/Mock/Include/GoogleTest/Library/MockVariablePolicyHelperLib.h b/MdePkg/Test/Mock/Include/GoogleTest/Library/MockVariablePolicyHelperLib.h
new file mode 100644
index 0000000000..57721f3e84
--- /dev/null
+++ b/MdePkg/Test/Mock/Include/GoogleTest/Library/MockVariablePolicyHelperLib.h
@@ -0,0 +1,38 @@
+/** @file MockVariablePolicyHelper.h
+  Google Test mocks for VariablePolicyHelper
+
+  Copyright (c) Microsoft Corporation.
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#ifndef MOCK_VARIABLE_POLICY_HELPER_LIB_H_
+#define MOCK_VARIABLE_POLICY_HELPER_LIB_H_
+
+#include <Library/GoogleTestLib.h>
+#include <Library/FunctionMockLib.h>
+extern "C" {
+  #include <Uefi.h>
+  #include <Protocol/VariablePolicy.h>
+}
+
+//
+// Declarations to handle usage of the VariablePolicyHelperLib by creating mock
+//
+struct MockVariablePolicyHelperLib {
+  MOCK_INTERFACE_DECLARATION (MockVariablePolicyHelperLib);
+
+  MOCK_FUNCTION_DECLARATION (
+    EFI_STATUS,
+    RegisterBasicVariablePolicy,
+    (IN        EDKII_VARIABLE_POLICY_PROTOCOL  *VariablePolicy,
+     IN CONST  EFI_GUID                        *Namespace,
+     IN CONST  CHAR16                          *Name OPTIONAL,
+     IN        UINT32                          MinSize,
+     IN        UINT32                          MaxSize,
+     IN        UINT32                          AttributesMustHave,
+     IN        UINT32                          AttributesCantHave,
+     IN        UINT8                           LockPolicyType)
+    );
+};
+
+#endif
diff --git a/MdePkg/Test/Mock/Library/GoogleTest/MockVariablePolicyHelperLib/MockVariablePolicyHelperLib.cpp b/MdePkg/Test/Mock/Library/GoogleTest/MockVariablePolicyHelperLib/MockVariablePolicyHelperLib.cpp
new file mode 100644
index 0000000000..9844175256
--- /dev/null
+++ b/MdePkg/Test/Mock/Library/GoogleTest/MockVariablePolicyHelperLib/MockVariablePolicyHelperLib.cpp
@@ -0,0 +1,11 @@
+/** @file
+  Google Test mocks for VariablePolicyHelperLib
+
+  Copyright (c) Microsoft Corporation.
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <GoogleTest/Library/MockVariablePolicyHelperLib.h>
+
+MOCK_INTERFACE_DEFINITION (MockVariablePolicyHelperLib);
+MOCK_FUNCTION_DEFINITION (MockVariablePolicyHelperLib, RegisterBasicVariablePolicy, 8, EFIAPI);
diff --git a/MdePkg/Test/Mock/Library/GoogleTest/MockVariablePolicyHelperLib/MockVariablePolicyHelperLib.inf b/MdePkg/Test/Mock/Library/GoogleTest/MockVariablePolicyHelperLib/MockVariablePolicyHelperLib.inf
new file mode 100644
index 0000000000..3e7ee4030d
--- /dev/null
+++ b/MdePkg/Test/Mock/Library/GoogleTest/MockVariablePolicyHelperLib/MockVariablePolicyHelperLib.inf
@@ -0,0 +1,32 @@
+## @file
+#  Mock Variable Policy Library implementation.
+#
+#  Copyright (c) Microsoft Corporation.
+#  SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = MockVariablePolicyHelperLib
+  FILE_GUID                      = 251633CE-1FE7-4500-BF0A-CF3B2B52B9EE
+  MODULE_TYPE                    = HOST_APPLICATION
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = VariablePolicyHelperLib
+  PI_SPECIFICATION_VERSION       = 0x0001000A
+
+#
+#  VALID_ARCHITECTURES           = IA32 X64
+#
+
+[Sources]
+  MockVariablePolicyHelperLib.cpp
+
+[Packages]
+  MdePkg/MdePkg.dec
+  UnitTestFrameworkPkg/UnitTestFrameworkPkg.dec
+
+[LibraryClasses]
+  GoogleTestLib
+
+[BuildOptions]
+  MSFT:*_*_*_CC_FLAGS = /EHsc