Enable AudioDecoder unit tests on Android

media/filters/audio_decoder_unittest_chromium.cc

Index: media/filters/audio_decoder_unittest_chromium.cc
diff --git a/media/filters/audio_decoder_unittest_chromium.cc b/media/filters/audio_decoder_unittest_chromium.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7194a4ee1c4de8bc9f836b7eda7b17bdf546ad28
--- /dev/null
+++ b/media/filters/audio_decoder_unittest_chromium.cc
@@ -0,0 +1,80 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "media/filters/audio_decoder_test.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace media {
+
+static const uint8_t kOpusExtraData[] = {
+    0x4f, 0x70, 0x75, 0x73, 0x48, 0x65, 0x61, 0x64, 0x01, 0x02,
+    // The next two bytes represent the codec delay.
+    0x00, 0x00, 0x80, 0xbb, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+class OpusAudioDecoderBehavioralTest : public AudioDecoderTest {};
+
+TEST_P(OpusAudioDecoderBehavioralTest, InitializeWithNoCodecDelay) {
+  ASSERT_EQ(GetParam().decoder_type, OPUS);
+  std::vector<uint8_t> extra_data(kOpusExtraData,
+                                  kOpusExtraData + arraysize(kOpusExtraData));
+  AudioDecoderConfig decoder_config;
+  decoder_config.Initialize(kCodecOpus, kSampleFormatF32, CHANNEL_LAYOUT_STEREO,
+                            48000, extra_data, false,
+                            base::TimeDelta::FromMilliseconds(80), 0);
+  InitializeDecoder(decoder_config);
+}
+
+TEST_P(OpusAudioDecoderBehavioralTest, InitializeWithBadCodecDelay) {
+  ASSERT_EQ(GetParam().decoder_type, OPUS);
+  std::vector<uint8_t> extra_data(kOpusExtraData,
+                                  kOpusExtraData + arraysize(kOpusExtraData));
+  AudioDecoderConfig decoder_config;
+  decoder_config.Initialize(
+      kCodecOpus, kSampleFormatF32, CHANNEL_LAYOUT_STEREO, 48000, extra_data,
+      false, base::TimeDelta::FromMilliseconds(80),
+      // Use a different codec delay than in the extradata.
+      100);
+  InitializeDecoderWithResult(decoder_config, true);
+}
+
+#if defined(OPUS_FIXED_POINT)
+const DecodedBufferExpectations kSfxOpusExpectations[] = {
+    {0, 13500, "-2.70,-1.41,-0.78,-1.27,-2.56,-3.73,"},
+    {13500, 20000, "5.48,5.93,6.05,5.83,5.54,5.46,"},
+    {33500, 20000, "-3.44,-3.34,-3.57,-4.11,-4.74,-5.13,"},
+};
+#else
+const DecodedBufferExpectations kSfxOpusExpectations[] = {
+    {0, 13500, "-2.70,-1.41,-0.78,-1.27,-2.56,-3.73,"},
+    {13500, 20000, "5.48,5.93,6.04,5.83,5.54,5.45,"},
+    {33500, 20000, "-3.45,-3.35,-3.57,-4.12,-4.74,-5.14,"},
+};
+#endif
+
+const DecodedBufferExpectations kBearOpusExpectations[] = {
+    {500, 3500, "-0.26,0.87,1.36,0.84,-0.30,-1.22,"},
+    {4000, 10000, "0.09,0.23,0.21,0.03,-0.17,-0.24,"},
+    {14000, 10000, "0.10,0.24,0.23,0.04,-0.14,-0.23,"},
+};
+
+const DecoderTestData kOpusTests[] = {
+    {OPUS, kCodecOpus, "sfx-opus.ogg", kSfxOpusExpectations, -312, 48000,
+     CHANNEL_LAYOUT_MONO},
+    {OPUS, kCodecOpus, "bear-opus.ogg", kBearOpusExpectations, 24, 48000,
+     CHANNEL_LAYOUT_STEREO},
+};
+
+// Dummy data for Opus behavioral tests.
+const DecoderTestData kOpusBehavioralTest[] = {
+    {OPUS, kUnknownAudioCodec, "", NULL, 0, 0, CHANNEL_LAYOUT_NONE},
+};
+
+INSTANTIATE_TEST_CASE_P(OpusAudioDecoderTest,
+                        AudioDecoderTest,
+                        testing::ValuesIn(kOpusTests));
+INSTANTIATE_TEST_CASE_P(OpusAudioDecoderBehavioralTest,
+                        OpusAudioDecoderBehavioralTest,
+                        testing::ValuesIn(kOpusBehavioralTest));
+
+}  // namespace media