Add a new incremental parsing API

Change-Id: I6b921766836d58df0281fb23b2add3f62a478e14

webm_parser/tests/skip_parser_test.cc

@@ -0,0 +1,42 @@
+// 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/skip_parser.h"
+
+#include "gtest/gtest.h"
+
+#include "test_utils/element_parser_test.h"
+#include "webm/element.h"
+#include "webm/status.h"
+
+using webm::ElementParserTest;
+using webm::kUnknownElementSize;
+using webm::SkipParser;
+using webm::Status;
+
+namespace {
+
+class SkipParserTest : public ElementParserTest<SkipParser> {};
+
+TEST_F(SkipParserTest, InvalidSize) {
+  TestInit(kUnknownElementSize, Status::kInvalidElementSize);
+}
+
+TEST_F(SkipParserTest, Skip) {
+  ParseAndVerify();
+
+  SetReaderData({0x00, 0x01, 0x02, 0x04});
+  ParseAndVerify();
+}
+
+TEST_F(SkipParserTest, IncrementalSkip) {
+  SetReaderData({0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x10});
+
+  IncrementalParseAndVerify();
+}
+
+}  // namespace