Initial release

2026-08-16 18:27:57 +07:00
commit 8ff9ca0fc0
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+// Copyright (c) 2016 The WebM project authors. All Rights Reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS.  All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
+#include "src/id_element_parser.h"
+
+#include "gtest/gtest.h"
+
+#include "test_utils/element_parser_test.h"
+#include "webm/element.h"
+#include "webm/id.h"
+#include "webm/status.h"
+
+using webm::ElementParserTest;
+using webm::Id;
+using webm::IdElementParser;
+using webm::kUnknownElementSize;
+using webm::Status;
+
+namespace {
+
+class IdElementParserTest : public ElementParserTest<IdElementParser> {};
+
+TEST_F(IdElementParserTest, InvalidSize) {
+  TestInit(0, Status::kInvalidElementSize);
+  TestInit(5, Status::kInvalidElementSize);
+  TestInit(kUnknownElementSize, Status::kInvalidElementSize);
+}
+
+TEST_F(IdElementParserTest, ValidId) {
+  SetReaderData({0xEC});
+  ParseAndVerify();
+  EXPECT_EQ(Id::kVoid, parser_.value());
+
+  SetReaderData({0x1F, 0x43, 0xB6, 0x75});
+  ParseAndVerify();
+  EXPECT_EQ(Id::kCluster, parser_.value());
+}
+
+TEST_F(IdElementParserTest, IncrementalParse) {
+  SetReaderData({0x2A, 0xD7, 0xB1});
+
+  IncrementalParseAndVerify();
+
+  EXPECT_EQ(Id::kTimecodeScale, parser_.value());
+}
+
+}  // namespace