From: Doug Flick <dougfl...@microsoft.com>
This patch adds a protocol for MockRng. This protocol is used to
mock the Rng protocol for testing purposes.
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang....@intel.com>
Signed-off-by: Doug Flick [MSFT] <doug.e...@gmail.com>
---
MdePkg/Test/Mock/Include/GoogleTest/Protocol/MockRng.h | 48
++++++++++++++++++++
MdePkg/Test/Mock/Library/GoogleTest/Protocol/MockRng.cpp | 21 +++++++++
2 files changed, 69 insertions(+)
diff --git a/MdePkg/Test/Mock/Include/GoogleTest/Protocol/MockRng.h
b/MdePkg/Test/Mock/Include/GoogleTest/Protocol/MockRng.h
new file mode 100644
index 000000000000..b54f8a234b2f
--- /dev/null
+++ b/MdePkg/Test/Mock/Include/GoogleTest/Protocol/MockRng.h
@@ -0,0 +1,48 @@
+/** @file
+ This file declares a mock of Rng Protocol.
+
+ Copyright (c) Microsoft Corporation.
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#ifndef MOCK_RNG_H_
+#define MOCK_RNG_H_
+
+#include <Library/GoogleTestLib.h>
+#include <Library/FunctionMockLib.h>
+
+extern "C" {
+ #include <Uefi.h>
+ #include <Protocol/Rng.h>
+}
+
+struct MockRng {
+ MOCK_INTERFACE_DECLARATION (MockRng);
+
+ MOCK_FUNCTION_DECLARATION (
+ EFI_STATUS,
+ GetInfo,
+ (
+ IN EFI_RNG_PROTOCOL *This,
+ IN OUT UINTN *RNGAlgorithmListSize,
+ OUT EFI_RNG_ALGORITHM *RNGAlgorithmList
+ )
+ );
+
+ MOCK_FUNCTION_DECLARATION (
+ EFI_STATUS,
+ GetRng,
+ (
+ IN EFI_RNG_PROTOCOL *This,
+ IN EFI_RNG_ALGORITHM *RNGAlgorithm,
+ IN UINTN RNGValueLength,
+ OUT UINT8 *RNGValue
+ )
+ );
+};
+
+extern "C" {
+ extern EFI_RNG_PROTOCOL *gRngProtocol;
+}
+
+#endif // MOCK_RNG_H_
diff --git a/MdePkg/Test/Mock/Library/GoogleTest/Protocol/MockRng.cpp
b/MdePkg/Test/Mock/Library/GoogleTest/Protocol/MockRng.cpp
new file mode 100644
index 000000000000..7d8b69cc8673
--- /dev/null
+++ b/MdePkg/Test/Mock/Library/GoogleTest/Protocol/MockRng.cpp
@@ -0,0 +1,21 @@
+/** @file MockRng.cpp
+ Google Test mock for Rng Protocol
+
+ Copyright (c) Microsoft Corporation.
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <GoogleTest/Protocol/MockRng.h>
+
+MOCK_INTERFACE_DEFINITION (MockRng);
+MOCK_FUNCTION_DEFINITION (MockRng, GetInfo, 3, EFIAPI);
+MOCK_FUNCTION_DEFINITION (MockRng, GetRng, 4, EFIAPI);
+
+EFI_RNG_PROTOCOL RNG_PROTOCOL_INSTANCE = {
+ GetInfo, // EFI_RNG_GET_INFO
+ GetRng // EFI_RNG_GET_RNG
+};
+
+extern "C" {
+ EFI_RNG_PROTOCOL *gRngProtocol = &RNG_PROTOCOL_INSTANCE;
+}
--
2.34.1
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