Update to support OEMCrypto v16 with ODK

common/hash_algorithm_util_test.cc

@@ -0,0 +1,58 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright 2020 Google LLC.
+//
+// This software is licensed under the terms defined in the Widevine Master
+// License Agreement. For a copy of this agreement, please contact
+// widevine-licensing@google.com.
+////////////////////////////////////////////////////////////////////////////////
+
+#include "common/hash_algorithm_util.h"
+
+#include "testing/gmock.h"
+#include "testing/gunit.h"
+#include "common/hash_algorithm.h"
+
+namespace widevine {
+
+TEST(HashAlgorithmTest, ProtoToEnumUnspecified) {
+  EXPECT_EQ(HashAlgorithm::kUnspecified,
+            HashAlgorithmProtoToEnum(HASH_ALGORITHM_UNSPECIFIED));
+}
+
+TEST(HashAlgorithmTest, ProtoToEnumSha1) {
+  EXPECT_EQ(HashAlgorithm::kSha1,
+            HashAlgorithmProtoToEnum(HASH_ALGORITHM_SHA_1));
+}
+
+TEST(HashAlgorithmTest, ProtoToEnumSha256) {
+  EXPECT_EQ(HashAlgorithm::kSha256,
+            HashAlgorithmProtoToEnum(HASH_ALGORITHM_SHA_256));
+}
+
+TEST(HashAlgorithmTest, ProtoToEnumUnsupported) {
+  EXPECT_EQ(HashAlgorithm::kUnspecified,
+            HashAlgorithmProtoToEnum(static_cast<HashAlgorithmProto>(1234)));
+}
+
+TEST(HashAlgorithmTest, EnumToProtoUnspecified) {
+  EXPECT_EQ(HASH_ALGORITHM_UNSPECIFIED,
+            HashAlgorithmEnumToProto(HashAlgorithm::kUnspecified));
+}
+
+TEST(HashAlgorithmTest, EnumToProtoSha1) {
+  EXPECT_EQ(HASH_ALGORITHM_SHA_1,
+            HashAlgorithmEnumToProto(HashAlgorithm::kSha1));
+}
+
+TEST(HashAlgorithmTest, EnumToProtoSha256) {
+  EXPECT_EQ(HASH_ALGORITHM_SHA_256,
+            HashAlgorithmEnumToProto(HashAlgorithm::kSha256));
+}
+
+TEST(HashAlgorithmTest, EnumToProtoUnexpected) {
+  int some_value = 1234;
+  EXPECT_EQ(HASH_ALGORITHM_UNSPECIFIED,
+            HashAlgorithmEnumToProto(static_cast<HashAlgorithm>(some_value)));
+}
+
+}  // namespace widevine