1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104


media / video / supported_video_decoder_config_unittest.cc [blame]

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "media/base/supported_video_decoder_config.h"
#include "media/base/test_helpers.h"
#include "media/base/video_codecs.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace media {

class SupportedVideoDecoderConfigTest : public ::testing::Test {
 public:
  SupportedVideoDecoderConfigTest()
      : decoder_config_(
            TestVideoConfig::NormalCodecProfile(VideoCodec::kH264,
                                                H264PROFILE_EXTENDED)) {
    supported_config_.profile_min = H264PROFILE_MIN;
    supported_config_.profile_max = H264PROFILE_MAX;
    supported_config_.coded_size_min = gfx::Size(10, 20);
    supported_config_.coded_size_max = gfx::Size(10000, 20000);
    supported_config_.allow_encrypted = true;
    supported_config_.require_encrypted = false;
  }

  SupportedVideoDecoderConfig supported_config_;

  // Decoder config that matches |supported_config_|.
  VideoDecoderConfig decoder_config_;
};

TEST_F(SupportedVideoDecoderConfigTest, ConstructionWithArgs) {
  SupportedVideoDecoderConfig config2(
      supported_config_.profile_min, supported_config_.profile_max,
      supported_config_.coded_size_min, supported_config_.coded_size_max,
      supported_config_.allow_encrypted, supported_config_.require_encrypted);
  EXPECT_EQ(supported_config_.profile_min, config2.profile_min);
  EXPECT_EQ(supported_config_.profile_max, config2.profile_max);
  EXPECT_EQ(supported_config_.coded_size_min, config2.coded_size_min);
  EXPECT_EQ(supported_config_.coded_size_max, config2.coded_size_max);
  EXPECT_EQ(supported_config_.allow_encrypted, config2.allow_encrypted);
  EXPECT_EQ(supported_config_.require_encrypted, config2.require_encrypted);
}

TEST_F(SupportedVideoDecoderConfigTest, MatchingConfigMatches) {
  EXPECT_TRUE(supported_config_.Matches(decoder_config_));

  // Since |supported_config_| allows encrypted, this should also succeed.
  decoder_config_.SetIsEncrypted(true);
  EXPECT_TRUE(supported_config_.Matches(decoder_config_));
}

TEST_F(SupportedVideoDecoderConfigTest, LowerProfileMismatches) {
  // Raise |profile_min| above |decoder_config_|.
  supported_config_.profile_min = H264PROFILE_HIGH;
  EXPECT_FALSE(supported_config_.Matches(decoder_config_));
}

TEST_F(SupportedVideoDecoderConfigTest, HigherProfileMismatches) {
  // Lower |profile_max| below |decoder_config_|.
  supported_config_.profile_max = H264PROFILE_MAIN;
  EXPECT_FALSE(supported_config_.Matches(decoder_config_));
}

TEST_F(SupportedVideoDecoderConfigTest, SmallerMinWidthMismatches) {
  supported_config_.coded_size_min =
      gfx::Size(decoder_config_.coded_size().width() + 1, 0);
  EXPECT_FALSE(supported_config_.Matches(decoder_config_));
}

TEST_F(SupportedVideoDecoderConfigTest, SmallerMinHeightMismatches) {
  supported_config_.coded_size_min =
      gfx::Size(0, decoder_config_.coded_size().height() + 1);
  EXPECT_FALSE(supported_config_.Matches(decoder_config_));
}

TEST_F(SupportedVideoDecoderConfigTest, LargerMaxWidthMismatches) {
  supported_config_.coded_size_max =
      gfx::Size(decoder_config_.coded_size().width() - 1, 10000);
  EXPECT_FALSE(supported_config_.Matches(decoder_config_));
}

TEST_F(SupportedVideoDecoderConfigTest, LargerMaxHeightMismatches) {
  supported_config_.coded_size_max =
      gfx::Size(10000, decoder_config_.coded_size().height() - 1);
  EXPECT_FALSE(supported_config_.Matches(decoder_config_));
}

TEST_F(SupportedVideoDecoderConfigTest, RequiredEncryptionMismatches) {
  supported_config_.require_encrypted = true;
  EXPECT_FALSE(supported_config_.Matches(decoder_config_));

  // The encrypted version should succeed.
  decoder_config_.SetIsEncrypted(true);
  EXPECT_TRUE(supported_config_.Matches(decoder_config_));
}

TEST_F(SupportedVideoDecoderConfigTest, AllowedEncryptionMismatches) {
  supported_config_.allow_encrypted = false;
  decoder_config_.SetIsEncrypted(true);
  EXPECT_FALSE(supported_config_.Matches(decoder_config_));
}

}  // namespace media