1 files changed, 155 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/video_coding/codecs/test/video_encoder_decoder_instantiation_tests.cc b/third_party/libwebrtc/modules/video_coding/codecs/test/video_encoder_decoder_instantiation_tests.cc
new file mode 100644
index 0000000000..41f2304748
--- /dev/null
+++ b/third_party/libwebrtc/modules/video_coding/codecs/test/video_encoder_decoder_instantiation_tests.cc
@@ -0,0 +1,155 @@
+/*
+ *  Copyright (c) 2018 The WebRTC 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 <memory>
+#include <vector>
+
+#include "api/video_codecs/sdp_video_format.h"
+#include "api/video_codecs/video_decoder.h"
+#include "api/video_codecs/video_decoder_factory.h"
+#include "api/video_codecs/video_encoder.h"
+#include "api/video_codecs/video_encoder_factory.h"
+#if defined(WEBRTC_ANDROID)
+#include "modules/video_coding/codecs/test/android_codec_factory_helper.h"
+#elif defined(WEBRTC_IOS)
+#include "modules/video_coding/codecs/test/objc_codec_factory_helper.h"
+#endif
+#include "test/gmock.h"
+#include "test/gtest.h"
+#include "test/video_codec_settings.h"
+
+namespace webrtc {
+namespace test {
+
+namespace {
+
+using ::testing::NotNull;
+
+const VideoEncoder::Capabilities kCapabilities(false);
+
+int32_t InitEncoder(VideoCodecType codec_type, VideoEncoder* encoder) {
+  VideoCodec codec;
+  CodecSettings(codec_type, &codec);
+  codec.width = 640;
+  codec.height = 480;
+  codec.maxFramerate = 30;
+  RTC_CHECK(encoder);
+  return encoder->InitEncode(
+      &codec, VideoEncoder::Settings(kCapabilities, 1 /* number_of_cores */,
+                                     1200 /* max_payload_size */));
+}
+
+VideoDecoder::Settings DecoderSettings(VideoCodecType codec_type) {
+  VideoDecoder::Settings settings;
+  settings.set_max_render_resolution({640, 480});
+  settings.set_codec_type(codec_type);
+  return settings;
+}
+
+}  // namespace
+
+class VideoEncoderDecoderInstantiationTest
+    : public ::testing::Test,
+      public ::testing::WithParamInterface<::testing::tuple<int, int>> {
+ protected:
+  VideoEncoderDecoderInstantiationTest()
+      : vp8_format_("VP8"),
+        vp9_format_("VP9"),
+        h264cbp_format_("H264"),
+        num_encoders_(::testing::get<0>(GetParam())),
+        num_decoders_(::testing::get<1>(GetParam())) {
+#if defined(WEBRTC_ANDROID)
+    InitializeAndroidObjects();
+    encoder_factory_ = CreateAndroidEncoderFactory();
+    decoder_factory_ = CreateAndroidDecoderFactory();
+#elif defined(WEBRTC_IOS)
+    encoder_factory_ = CreateObjCEncoderFactory();
+    decoder_factory_ = CreateObjCDecoderFactory();
+#else
+    RTC_DCHECK_NOTREACHED() << "Only support Android and iOS.";
+#endif
+  }
+
+  ~VideoEncoderDecoderInstantiationTest() {
+    for (auto& encoder : encoders_) {
+      encoder->Release();
+    }
+    for (auto& decoder : decoders_) {
+      decoder->Release();
+    }
+  }
+
+  const SdpVideoFormat vp8_format_;
+  const SdpVideoFormat vp9_format_;
+  const SdpVideoFormat h264cbp_format_;
+  std::unique_ptr<VideoEncoderFactory> encoder_factory_;
+  std::unique_ptr<VideoDecoderFactory> decoder_factory_;
+
+  const int num_encoders_;
+  const int num_decoders_;
+  std::vector<std::unique_ptr<VideoEncoder>> encoders_;
+  std::vector<std::unique_ptr<VideoDecoder>> decoders_;
+};
+
+INSTANTIATE_TEST_SUITE_P(MultipleEncoders,
+                         VideoEncoderDecoderInstantiationTest,
+                         ::testing::Combine(::testing::Range(1, 4),
+                                            ::testing::Range(1, 2)));
+
+INSTANTIATE_TEST_SUITE_P(MultipleDecoders,
+                         VideoEncoderDecoderInstantiationTest,
+                         ::testing::Combine(::testing::Range(1, 2),
+                                            ::testing::Range(1, 9)));
+
+INSTANTIATE_TEST_SUITE_P(MultipleEncodersDecoders,
+                         VideoEncoderDecoderInstantiationTest,
+                         ::testing::Combine(::testing::Range(1, 4),
+                                            ::testing::Range(1, 9)));
+
+// TODO(brandtr): Check that the factories actually support the codecs before
+// trying to instantiate. Currently, we will just crash with a Java exception
+// if the factory does not support the codec.
+TEST_P(VideoEncoderDecoderInstantiationTest, DISABLED_InstantiateVp8Codecs) {
+  for (int i = 0; i < num_encoders_; ++i) {
+    std::unique_ptr<VideoEncoder> encoder =
+        encoder_factory_->CreateVideoEncoder(vp8_format_);
+    EXPECT_EQ(0, InitEncoder(kVideoCodecVP8, encoder.get()));
+    encoders_.emplace_back(std::move(encoder));
+  }
+
+  for (int i = 0; i < num_decoders_; ++i) {
+    std::unique_ptr<VideoDecoder> decoder =
+        decoder_factory_->CreateVideoDecoder(vp8_format_);
+    ASSERT_THAT(decoder, NotNull());
+    EXPECT_TRUE(decoder->Configure(DecoderSettings(kVideoCodecVP8)));
+    decoders_.emplace_back(std::move(decoder));
+  }
+}
+
+TEST_P(VideoEncoderDecoderInstantiationTest,
+       DISABLED_InstantiateH264CBPCodecs) {
+  for (int i = 0; i < num_encoders_; ++i) {
+    std::unique_ptr<VideoEncoder> encoder =
+        encoder_factory_->CreateVideoEncoder(h264cbp_format_);
+    EXPECT_EQ(0, InitEncoder(kVideoCodecH264, encoder.get()));
+    encoders_.emplace_back(std::move(encoder));
+  }
+
+  for (int i = 0; i < num_decoders_; ++i) {
+    std::unique_ptr<VideoDecoder> decoder =
+        decoder_factory_->CreateVideoDecoder(h264cbp_format_);
+    ASSERT_THAT(decoder, NotNull());
+    EXPECT_TRUE(decoder->Configure(DecoderSettings(kVideoCodecH264)));
+    decoders_.push_back(std::move(decoder));
+  }
+}
+
+}  // namespace test
+}  // namespace webrtc