diff --git a/mediapipe/tasks/cc/core/external_file_handler.cc b/mediapipe/tasks/cc/core/external_file_handler.cc
index 6081ac1cd..907a19f8b 100644
--- a/mediapipe/tasks/cc/core/external_file_handler.cc
+++ b/mediapipe/tasks/cc/core/external_file_handler.cc
@@ -29,7 +29,7 @@ limitations under the License.
 #include <windows.h>
 #else
 #include <unistd.h>
-#endif
+#endif  // _WIN32
 
 #include <memory>
 #include <string>
diff --git a/mediapipe/tasks/cc/metadata/tests/BUILD b/mediapipe/tasks/cc/metadata/tests/BUILD
index 2b0e0bc2f..33cbf6b54 100644
--- a/mediapipe/tasks/cc/metadata/tests/BUILD
+++ b/mediapipe/tasks/cc/metadata/tests/BUILD
@@ -16,6 +16,7 @@ cc_test(
         "//mediapipe/framework/port:gtest_main",
         "//mediapipe/framework/port:status",
         "//mediapipe/tasks/cc:common",
+        "//mediapipe/tasks/cc/core:utils",
         "//mediapipe/tasks/cc/metadata:metadata_extractor",
         "@com_google_absl//absl/status",
         "@com_google_absl//absl/status:statusor",
diff --git a/mediapipe/tasks/cc/metadata/tests/metadata_extractor_test.cc b/mediapipe/tasks/cc/metadata/tests/metadata_extractor_test.cc
index 4dacc7b8c..41f664158 100644
--- a/mediapipe/tasks/cc/metadata/tests/metadata_extractor_test.cc
+++ b/mediapipe/tasks/cc/metadata/tests/metadata_extractor_test.cc
@@ -25,12 +25,14 @@ limitations under the License.
 #include "mediapipe/framework/port/status_macros.h"
 #include "mediapipe/framework/port/status_matchers.h"
 #include "mediapipe/tasks/cc/common.h"
+#include "mediapipe/tasks/cc/core/utils.h"
 
 namespace mediapipe {
 namespace tasks {
 namespace metadata {
 namespace {
 
+using core::LoadBinaryContent;
 using ::testing::Optional;
 
 constexpr char kTestDataDirectory[] = "mediapipe/tasks/testdata/metadata";
@@ -53,8 +55,8 @@ constexpr char kRandomTextFile[] = "external_file";
 
 absl::StatusOr<std::unique_ptr<ModelMetadataExtractor>> CreateMetadataExtractor(
     std::string model_name, std::string* file_contents) {
-  MP_RETURN_IF_ERROR(file::GetContents(
-      file::JoinPath("./", kTestDataDirectory, model_name), file_contents));
+  *file_contents = LoadBinaryContent(
+      file::JoinPath("./", kTestDataDirectory, model_name).c_str());
   return ModelMetadataExtractor::CreateFromModelBuffer(file_contents->data(),
                                                        file_contents->length());
 }
diff --git a/mediapipe/tasks/cc/metadata/tests/metadata_parser_test.cc b/mediapipe/tasks/cc/metadata/tests/metadata_parser_test.cc
index 3605648e9..1d2e22cc7 100644
--- a/mediapipe/tasks/cc/metadata/tests/metadata_parser_test.cc
+++ b/mediapipe/tasks/cc/metadata/tests/metadata_parser_test.cc
@@ -26,7 +26,11 @@ using ::testing::MatchesRegex;
 
 TEST(MetadataParserTest, MatadataParserVersionIsWellFormed) {
   // Validates that the version is well-formed (x.y.z).
+#ifdef _WIN32
+  EXPECT_THAT(kMatadataParserVersion, MatchesRegex("\\d+\\.\\d+\\.\\d+"));
+#else
   EXPECT_THAT(kMatadataParserVersion, MatchesRegex("[0-9]+\\.[0-9]+\\.[0-9]+"));
+#endif  // _WIN32
 }
 
 }  // namespace
diff --git a/mediapipe/tasks/cc/metadata/tests/metadata_version_test.cc b/mediapipe/tasks/cc/metadata/tests/metadata_version_test.cc
index bf6206f38..967853028 100644
--- a/mediapipe/tasks/cc/metadata/tests/metadata_version_test.cc
+++ b/mediapipe/tasks/cc/metadata/tests/metadata_version_test.cc
@@ -83,7 +83,11 @@ TEST(MetadataVersionTest,
                                             builder.GetSize(), &min_version),
             kTfLiteOk);
   // Validates that the version is well-formed (x.y.z).
+#ifdef _WIN32
+  EXPECT_THAT(min_version, MatchesRegex("\\d+\\.\\d+\\.\\d+"));
+#else
   EXPECT_THAT(min_version, MatchesRegex("[0-9]+\\.[0-9]+\\.[0-9]+"));
+#endif  // _WIN32
 }
 
 TEST(MetadataVersionTest,