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/*
* Copyright 2017 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.
*/
#import <Foundation/Foundation.h>
#import <OCMock/OCMock.h>
#import <XCTest/XCTest.h>
#include "sdk/objc/native/src/objc_video_decoder_factory.h"
#include "api/environment/environment_factory.h"
#import "base/RTCMacros.h"
#import "base/RTCVideoDecoder.h"
#import "base/RTCVideoDecoderFactory.h"
#include "media/base/codec.h"
#include "modules/video_coding/include/video_codec_interface.h"
#include "modules/video_coding/include/video_error_codes.h"
#include "rtc_base/gunit.h"
id<RTC_OBJC_TYPE(RTCVideoDecoderFactory)> CreateDecoderFactoryReturning(int return_code) {
id decoderMock = OCMProtocolMock(@protocol(RTC_OBJC_TYPE(RTCVideoDecoder)));
OCMStub([decoderMock startDecodeWithNumberOfCores:1]).andReturn(return_code);
OCMStub([decoderMock decode:[OCMArg any]
missingFrames:NO
codecSpecificInfo:[OCMArg any]
renderTimeMs:0])
.andReturn(return_code);
OCMStub([decoderMock releaseDecoder]).andReturn(return_code);
id decoderFactoryMock = OCMProtocolMock(@protocol(RTC_OBJC_TYPE(RTCVideoDecoderFactory)));
RTC_OBJC_TYPE(RTCVideoCodecInfo)* supported =
[[RTC_OBJC_TYPE(RTCVideoCodecInfo) alloc] initWithName:@"H264" parameters:nil];
OCMStub([decoderFactoryMock supportedCodecs]).andReturn(@[ supported ]);
OCMStub([decoderFactoryMock createDecoder:[OCMArg any]]).andReturn(decoderMock);
return decoderFactoryMock;
}
id<RTC_OBJC_TYPE(RTCVideoDecoderFactory)> CreateOKDecoderFactory() {
return CreateDecoderFactoryReturning(WEBRTC_VIDEO_CODEC_OK);
}
id<RTC_OBJC_TYPE(RTCVideoDecoderFactory)> CreateErrorDecoderFactory() {
return CreateDecoderFactoryReturning(WEBRTC_VIDEO_CODEC_ERROR);
}
std::unique_ptr<webrtc::VideoDecoder> GetObjCDecoder(
id<RTC_OBJC_TYPE(RTCVideoDecoderFactory)> factory) {
webrtc::ObjCVideoDecoderFactory decoder_factory(factory);
return decoder_factory.Create(webrtc::CreateEnvironment(), webrtc::SdpVideoFormat::H264());
}
#pragma mark -
@interface ObjCVideoDecoderFactoryTests : XCTestCase
@end
@implementation ObjCVideoDecoderFactoryTests
- (void)testConfigureReturnsTrueOnSuccess {
std::unique_ptr<webrtc::VideoDecoder> decoder = GetObjCDecoder(CreateOKDecoderFactory());
webrtc::VideoDecoder::Settings settings;
EXPECT_TRUE(decoder->Configure(settings));
}
- (void)testConfigureReturnsFalseOnFail {
std::unique_ptr<webrtc::VideoDecoder> decoder = GetObjCDecoder(CreateErrorDecoderFactory());
webrtc::VideoDecoder::Settings settings;
EXPECT_FALSE(decoder->Configure(settings));
}
- (void)testDecodeReturnsOKOnSuccess {
std::unique_ptr<webrtc::VideoDecoder> decoder = GetObjCDecoder(CreateOKDecoderFactory());
webrtc::EncodedImage encoded_image;
encoded_image.SetEncodedData(webrtc::EncodedImageBuffer::Create());
EXPECT_EQ(decoder->Decode(encoded_image, false, 0), WEBRTC_VIDEO_CODEC_OK);
}
- (void)testDecodeReturnsErrorOnFail {
std::unique_ptr<webrtc::VideoDecoder> decoder = GetObjCDecoder(CreateErrorDecoderFactory());
webrtc::EncodedImage encoded_image;
encoded_image.SetEncodedData(webrtc::EncodedImageBuffer::Create());
EXPECT_EQ(decoder->Decode(encoded_image, false, 0), WEBRTC_VIDEO_CODEC_ERROR);
}
- (void)testReleaseDecodeReturnsOKOnSuccess {
std::unique_ptr<webrtc::VideoDecoder> decoder = GetObjCDecoder(CreateOKDecoderFactory());
EXPECT_EQ(decoder->Release(), WEBRTC_VIDEO_CODEC_OK);
}
- (void)testReleaseDecodeReturnsErrorOnFail {
std::unique_ptr<webrtc::VideoDecoder> decoder = GetObjCDecoder(CreateErrorDecoderFactory());
EXPECT_EQ(decoder->Release(), WEBRTC_VIDEO_CODEC_ERROR);
}
@end