edid_parser_unittest.cc 30 KB

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  1. // Copyright 2014 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include "ui/display/util/edid_parser.h"
  5. #include <stdint.h>
  6. #include <memory>
  7. #include "base/containers/flat_set.h"
  8. #include "base/hash/md5.h"
  9. #include "base/numerics/ranges.h"
  10. #include "testing/gtest/include/gtest/gtest.h"
  11. #include "third_party/skia/include/core/SkColorSpace.h"
  12. #include "ui/display/types/display_constants.h"
  13. #include "ui/gfx/geometry/size.h"
  14. using ::testing::AssertionFailure;
  15. using ::testing::AssertionSuccess;
  16. using ::testing::TestWithParam;
  17. using ::testing::ValuesIn;
  18. namespace display {
  19. namespace {
  20. // EDID with non-ascii char in display name.
  21. constexpr unsigned char kBadDisplayName[] =
  22. "\x00\xff\xff\xff\xff\xff\xff\x00\x22\xf0\x6c\x28\x01\x01\x01\x01"
  23. "\x02\x16\x01\x04\xb5\x40\x28\x78\xe2\x8d\x85\xad\x4f\x35\xb1\x25"
  24. "\x0e\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
  25. "\x01\x01\x01\x01\x01\x01\xe2\x68\x00\xa0\xa0\x40\x2e\x60\x30\x20"
  26. "\x36\x00\x81\x90\x21\x00\x00\x1a\xbc\x1b\x00\xa0\x50\x20\x17\x30"
  27. "\x30\x20\x36\x00\x81\x90\x21\x00\x00\x1a\x00\x00\x00\xfc\x00\x48"
  28. "\x50\x20\x5a\x00\x33\x30\x77\x0a\x20\x20\x20\x20\x00\x00\x00\xff"
  29. "\x00\x43\x4e\x34\x32\x30\x32\x31\x33\x37\x51\x0a\x20\x20\x00\x71";
  30. constexpr size_t kBadDisplayNameLength = std::size(kBadDisplayName);
  31. // Sample EDID data extracted from real devices.
  32. constexpr unsigned char kNormalDisplay[] =
  33. "\x00\xff\xff\xff\xff\xff\xff\x00\x22\xf0\x6c\x28\x01\x01\x01\x01"
  34. "\x02\x16\x01\x04\xb5\x40\x28\x78\xe2\x8d\x85\xad\x4f\x35\xb1\x25"
  35. "\x0e\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
  36. "\x01\x01\x01\x01\x01\x01\xe2\x68\x00\xa0\xa0\x40\x2e\x60\x30\x20"
  37. "\x36\x00\x81\x90\x21\x00\x00\x1a\xbc\x1b\x00\xa0\x50\x20\x17\x30"
  38. "\x30\x20\x36\x00\x81\x90\x21\x00\x00\x1a\x00\x00\x00\xfc\x00\x48"
  39. "\x50\x20\x5a\x52\x33\x30\x77\x0a\x20\x20\x20\x20\x00\x00\x00\xff"
  40. "\x00\x43\x4e\x34\x32\x30\x32\x31\x33\x37\x51\x0a\x20\x20\x00\x71";
  41. constexpr size_t kNormalDisplayLength = std::size(kNormalDisplay);
  42. // Max image display is an optional field and is omitted in this display by
  43. // setting bytes 21-22 to 0x00.
  44. constexpr unsigned char kNoMaxImageSizeDisplay[] =
  45. "\x00\xff\xff\xff\xff\xff\xff\x00\x22\xf0\x6c\x28\x01\x01\x01\x01"
  46. "\x02\x16\x01\x04\xb5\x00\x00\x78\xe2\x8d\x85\xad\x4f\x35\xb1\x25"
  47. "\x0e\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
  48. "\x01\x01\x01\x01\x01\x01\xe2\x68\x00\xa0\xa0\x40\x2e\x60\x30\x20"
  49. "\x36\x00\x81\x90\x21\x00\x00\x1a\xbc\x1b\x00\xa0\x50\x20\x17\x30"
  50. "\x30\x20\x36\x00\x81\x90\x21\x00\x00\x1a\x00\x00\x00\xfc\x00\x48"
  51. "\x50\x20\x5a\x52\x33\x30\x77\x0a\x20\x20\x20\x20\x00\x00\x00\xff"
  52. "\x00\x43\x4e\x34\x32\x30\x32\x31\x33\x37\x51\x0a\x20\x20\x00\x71";
  53. constexpr size_t kNoMaxImageSizeDisplayLength =
  54. std::size(kNoMaxImageSizeDisplay);
  55. // Serial number is in bytes 12-15 of Block 0. Serial number descriptor
  56. // (tag: 0xff) is omitted and replaced by a dummy descriptor (tag: 0x10).
  57. constexpr unsigned char kBlockZeroSerialNumberOnlyDisplay[] =
  58. "\x00\xff\xff\xff\xff\xff\xff\x00\x22\xf0\x6c\x28\x01\x01\x01\x01"
  59. "\x02\x16\x01\x04\xb5\x40\x28\x78\xe2\x8d\x85\xad\x4f\x35\xb1\x25"
  60. "\x0e\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
  61. "\x01\x01\x01\x01\x01\x01\xe2\x68\x00\xa0\xa0\x40\x2e\x60\x30\x20"
  62. "\x36\x00\x81\x90\x21\x00\x00\x1a\xbc\x1b\x00\xa0\x50\x20\x17\x30"
  63. "\x30\x20\x36\x00\x81\x90\x21\x00\x00\x1a\x00\x00\x00\xfc\x00\x48"
  64. "\x50\x20\x5a\x52\x33\x30\x77\x0a\x20\x20\x20\x20\x00\x00\x00\x10"
  65. "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71";
  66. constexpr size_t kBlockZeroSerialNumberOnlyDisplayLength =
  67. std::size(kBlockZeroSerialNumberOnlyDisplay);
  68. // Serial number is unavilable. Omitted from bytes 12-15 of block zero and SN
  69. // descriptor (tag: 0xff).
  70. constexpr unsigned char kNoSerialNumberDisplay[] =
  71. "\x00\xff\xff\xff\xff\xff\xff\x00\x22\xf0\x6c\x28\x00\x00\x00\x00"
  72. "\x02\x16\x01\x04\xb5\x40\x28\x78\xe2\x8d\x85\xad\x4f\x35\xb1\x25"
  73. "\x0e\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
  74. "\x01\x01\x01\x01\x01\x01\xe2\x68\x00\xa0\xa0\x40\x2e\x60\x30\x20"
  75. "\x36\x00\x81\x90\x21\x00\x00\x1a\xbc\x1b\x00\xa0\x50\x20\x17\x30"
  76. "\x30\x20\x36\x00\x81\x90\x21\x00\x00\x1a\x00\x00\x00\xfc\x00\x48"
  77. "\x50\x20\x5a\x52\x33\x30\x77\x0a\x20\x20\x20\x20\x00\x00\x00\x10"
  78. "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x71";
  79. constexpr size_t kNoSerialNumberDisplayLength =
  80. std::size(kNoSerialNumberDisplay);
  81. // Week of manufacture is optional and is omitted in this display
  82. // (0x00 at byte 16).
  83. constexpr unsigned char kNoWeekOfManufactureDisplay[] =
  84. "\x00\xff\xff\xff\xff\xff\xff\x00\x22\xf0\x6c\x28\x01\x01\x01\x01"
  85. "\x00\x16\x01\x04\xb5\x40\x28\x78\xe2\x8d\x85\xad\x4f\x35\xb1\x25"
  86. "\x0e\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
  87. "\x01\x01\x01\x01\x01\x01\xe2\x68\x00\xa0\xa0\x40\x2e\x60\x30\x20"
  88. "\x36\x00\x81\x90\x21\x00\x00\x1a\xbc\x1b\x00\xa0\x50\x20\x17\x30"
  89. "\x30\x20\x36\x00\x81\x90\x21\x00\x00\x1a\x00\x00\x00\xfc\x00\x48"
  90. "\x50\x20\x5a\x52\x33\x30\x77\x0a\x20\x20\x20\x20\x00\x00\x00\xff"
  91. "\x00\x43\x4e\x34\x32\x30\x32\x31\x33\x37\x51\x0a\x20\x20\x00\x71";
  92. constexpr size_t kNoWeekOfManufactureDisplayLength =
  93. std::size(kNoWeekOfManufactureDisplay);
  94. // Week of manufacture can be used to signal that year of manufacture is the
  95. // model year by setting byte 16 to 0xff.
  96. constexpr unsigned char kModelYearDisplay[] =
  97. "\x00\xff\xff\xff\xff\xff\xff\x00\x22\xf0\x6c\x28\x01\x01\x01\x01"
  98. "\xff\x16\x01\x04\xb5\x40\x28\x78\xe2\x8d\x85\xad\x4f\x35\xb1\x25"
  99. "\x0e\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
  100. "\x01\x01\x01\x01\x01\x01\xe2\x68\x00\xa0\xa0\x40\x2e\x60\x30\x20"
  101. "\x36\x00\x81\x90\x21\x00\x00\x1a\xbc\x1b\x00\xa0\x50\x20\x17\x30"
  102. "\x30\x20\x36\x00\x81\x90\x21\x00\x00\x1a\x00\x00\x00\xfc\x00\x48"
  103. "\x50\x20\x5a\x52\x33\x30\x77\x0a\x20\x20\x20\x20\x00\x00\x00\xff"
  104. "\x00\x43\x4e\x34\x32\x30\x32\x31\x33\x37\x51\x0a\x20\x20\x00\x71";
  105. constexpr size_t kModelYearDisplayLength = std::size(kModelYearDisplay);
  106. constexpr unsigned char kInternalDisplay[] =
  107. "\x00\xff\xff\xff\xff\xff\xff\x00\x4c\xa3\x42\x31\x00\x00\x00\x00"
  108. "\x00\x15\x01\x03\x80\x1a\x10\x78\x0a\xd3\xe5\x95\x5c\x60\x90\x27"
  109. "\x19\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
  110. "\x01\x01\x01\x01\x01\x01\x9e\x1b\x00\xa0\x50\x20\x12\x30\x10\x30"
  111. "\x13\x00\x05\xa3\x10\x00\x00\x19\x00\x00\x00\x0f\x00\x00\x00\x00"
  112. "\x00\x00\x00\x00\x00\x23\x87\x02\x64\x00\x00\x00\x00\xfe\x00\x53"
  113. "\x41\x4d\x53\x55\x4e\x47\x0a\x20\x20\x20\x20\x20\x00\x00\x00\xfe"
  114. "\x00\x31\x32\x31\x41\x54\x31\x31\x2d\x38\x30\x31\x0a\x20\x00\x45";
  115. constexpr size_t kInternalDisplayLength = std::size(kInternalDisplay);
  116. constexpr unsigned char kOverscanDisplay[] =
  117. "\x00\xff\xff\xff\xff\xff\xff\x00\x4c\x2d\xfe\x08\x00\x00\x00\x00"
  118. "\x29\x15\x01\x03\x80\x10\x09\x78\x0a\xee\x91\xa3\x54\x4c\x99\x26"
  119. "\x0f\x50\x54\xbd\xef\x80\x71\x4f\x81\xc0\x81\x00\x81\x80\x95\x00"
  120. "\xa9\xc0\xb3\x00\x01\x01\x02\x3a\x80\x18\x71\x38\x2d\x40\x58\x2c"
  121. "\x45\x00\xa0\x5a\x00\x00\x00\x1e\x66\x21\x56\xaa\x51\x00\x1e\x30"
  122. "\x46\x8f\x33\x00\xa0\x5a\x00\x00\x00\x1e\x00\x00\x00\xfd\x00\x18"
  123. "\x4b\x0f\x51\x17\x00\x0a\x20\x20\x20\x20\x20\x20\x00\x00\x00\xfc"
  124. "\x00\x53\x41\x4d\x53\x55\x4e\x47\x0a\x20\x20\x20\x20\x20\x01\x1d"
  125. "\x02\x03\x1f\xf1\x47\x90\x04\x05\x03\x20\x22\x07\x23\x09\x07\x07"
  126. "\x83\x01\x00\x00\xe2\x00\x0f\x67\x03\x0c\x00\x20\x00\xb8\x2d\x01"
  127. "\x1d\x80\x18\x71\x1c\x16\x20\x58\x2c\x25\x00\xa0\x5a\x00\x00\x00"
  128. "\x9e\x01\x1d\x00\x72\x51\xd0\x1e\x20\x6e\x28\x55\x00\xa0\x5a\x00"
  129. "\x00\x00\x1e\x8c\x0a\xd0\x8a\x20\xe0\x2d\x10\x10\x3e\x96\x00\xa0"
  130. "\x5a\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
  131. "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
  132. "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6";
  133. constexpr size_t kOverscanDisplayLength = std::size(kOverscanDisplay);
  134. // The EDID info misdetecting overscan once. see crbug.com/226318
  135. constexpr unsigned char kMisdetectedDisplay[] =
  136. "\x00\xff\xff\xff\xff\xff\xff\x00\x10\xac\x64\x40\x4c\x30\x30\x32"
  137. "\x0c\x15\x01\x03\x80\x40\x28\x78\xea\x8d\x85\xad\x4f\x35\xb1\x25"
  138. "\x0e\x50\x54\xa5\x4b\x00\x71\x4f\x81\x00\x81\x80\xd1\x00\xa9\x40"
  139. "\x01\x01\x01\x01\x01\x01\x28\x3c\x80\xa0\x70\xb0\x23\x40\x30\x20"
  140. "\x36\x00\x81\x91\x21\x00\x00\x1a\x00\x00\x00\xff\x00\x50\x48\x35"
  141. "\x4e\x59\x31\x33\x4e\x32\x30\x30\x4c\x0a\x00\x00\x00\xfc\x00\x44"
  142. "\x45\x4c\x4c\x20\x55\x33\x30\x31\x31\x0a\x20\x20\x00\x00\x00\xfd"
  143. "\x00\x31\x56\x1d\x5e\x12\x00\x0a\x20\x20\x20\x20\x20\x20\x01\x38"
  144. "\x02\x03\x29\xf1\x50\x90\x05\x04\x03\x02\x07\x16\x01\x06\x11\x12"
  145. "\x15\x13\x14\x1f\x20\x23\x0d\x7f\x07\x83\x0f\x00\x00\x67\x03\x0c"
  146. "\x00\x10\x00\x38\x2d\xe3\x05\x03\x01\x02\x3a\x80\x18\x71\x38\x2d"
  147. "\x40\x58\x2c\x45\x00\x81\x91\x21\x00\x00\x1e\x01\x1d\x80\x18\x71"
  148. "\x1c\x16\x20\x58\x2c\x25\x00\x81\x91\x21\x00\x00\x9e\x01\x1d\x00"
  149. "\x72\x51\xd0\x1e\x20\x6e\x28\x55\x00\x81\x91\x21\x00\x00\x1e\x8c"
  150. "\x0a\xd0\x8a\x20\xe0\x2d\x10\x10\x3e\x96\x00\x81\x91\x21\x00\x00"
  151. "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x94";
  152. constexpr size_t kMisdetectedDisplayLength = std::size(kMisdetectedDisplay);
  153. constexpr unsigned char kLP2565A[] =
  154. "\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00\x22\xF0\x76\x26\x01\x01\x01\x01"
  155. "\x02\x12\x01\x03\x80\x34\x21\x78\xEE\xEF\x95\xA3\x54\x4C\x9B\x26"
  156. "\x0F\x50\x54\xA5\x6B\x80\x81\x40\x81\x80\x81\x99\x71\x00\xA9\x00"
  157. "\xA9\x40\xB3\x00\xD1\x00\x28\x3C\x80\xA0\x70\xB0\x23\x40\x30\x20"
  158. "\x36\x00\x07\x44\x21\x00\x00\x1A\x00\x00\x00\xFD\x00\x30\x55\x1E"
  159. "\x5E\x11\x00\x0A\x20\x20\x20\x20\x20\x20\x00\x00\x00\xFC\x00\x48"
  160. "\x50\x20\x4C\x50\x32\x34\x36\x35\x0A\x20\x20\x20\x00\x00\x00\xFF"
  161. "\x00\x43\x4E\x4B\x38\x30\x32\x30\x34\x48\x4D\x0A\x20\x20\x00\xA4";
  162. constexpr size_t kLP2565ALength = std::size(kLP2565A);
  163. constexpr unsigned char kLP2565B[] =
  164. "\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00\x22\xF0\x75\x26\x01\x01\x01\x01"
  165. "\x02\x12\x01\x03\x6E\x34\x21\x78\xEE\xEF\x95\xA3\x54\x4C\x9B\x26"
  166. "\x0F\x50\x54\xA5\x6B\x80\x81\x40\x71\x00\xA9\x00\xA9\x40\xA9\x4F"
  167. "\xB3\x00\xD1\xC0\xD1\x00\x28\x3C\x80\xA0\x70\xB0\x23\x40\x30\x20"
  168. "\x36\x00\x07\x44\x21\x00\x00\x1A\x00\x00\x00\xFD\x00\x30\x55\x1E"
  169. "\x5E\x15\x00\x0A\x20\x20\x20\x20\x20\x20\x00\x00\x00\xFC\x00\x48"
  170. "\x50\x20\x4C\x50\x32\x34\x36\x35\x0A\x20\x20\x20\x00\x00\x00\xFF"
  171. "\x00\x43\x4E\x4B\x38\x30\x32\x30\x34\x48\x4D\x0A\x20\x20\x00\x45";
  172. constexpr size_t kLP2565BLength = std::size(kLP2565B);
  173. // HP z32x monitor.
  174. constexpr unsigned char kHPz32x[] =
  175. "\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00\x22\xF0\x75\x32\x01\x01\x01\x01"
  176. "\x1B\x1B\x01\x04\xB5\x46\x27\x78\x3A\x8D\x15\xAC\x51\x32\xB8\x26"
  177. "\x0B\x50\x54\x21\x08\x00\xD1\xC0\xA9\xC0\x81\xC0\xD1\x00\xB3\x00"
  178. "\x95\x00\xA9\x40\x81\x80\x4D\xD0\x00\xA0\xF0\x70\x3E\x80\x30\x20"
  179. "\x35\x00\xB9\x88\x21\x00\x00\x1A\x00\x00\x00\xFD\x00\x18\x3C\x1E"
  180. "\x87\x3C\x00\x0A\x20\x20\x20\x20\x20\x20\x00\x00\x00\xFC\x00\x48"
  181. "\x50\x20\x5A\x33\x32\x78\x0A\x20\x20\x20\x20\x20\x00\x00\x00\xFF"
  182. "\x00\x43\x4E\x43\x37\x32\x37\x30\x4D\x57\x30\x0A\x20\x20\x01\x46"
  183. "\x02\x03\x18\xF1\x4B\x10\x1F\x04\x13\x03\x12\x02\x11\x01\x05\x14"
  184. "\x23\x09\x07\x07\x83\x01\x00\x00\xA3\x66\x00\xA0\xF0\x70\x1F\x80"
  185. "\x30\x20\x35\x00\xB9\x88\x21\x00\x00\x1A\x56\x5E\x00\xA0\xA0\xA0"
  186. "\x29\x50\x30\x20\x35\x00\xB9\x88\x21\x00\x00\x1A\xEF\x51\x00\xA0"
  187. "\xF0\x70\x19\x80\x30\x20\x35\x00\xB9\x88\x21\x00\x00\x1A\xE2\x68"
  188. "\x00\xA0\xA0\x40\x2E\x60\x20\x30\x63\x00\xB9\x88\x21\x00\x00\x1C"
  189. "\x28\x3C\x80\xA0\x70\xB0\x23\x40\x30\x20\x36\x00\xB9\x88\x21\x00"
  190. "\x00\x1A\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3E";
  191. constexpr size_t kHPz32xLength = std::size(kHPz32x);
  192. // Chromebook Samus internal display.
  193. constexpr unsigned char kSamus[] =
  194. "\x00\xff\xff\xff\xff\xff\xff\x00\x30\xe4\x2e\x04\x00\x00\x00\x00"
  195. "\x00\x18\x01\x04\xa5\x1b\x12\x96\x02\x4f\xd5\xa2\x59\x52\x93\x26"
  196. "\x17\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
  197. "\x01\x01\x01\x01\x01\x01\x6d\x6f\x00\x9e\xa0\xa4\x31\x60\x30\x20"
  198. "\x3a\x00\x10\xb5\x10\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00"
  199. "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfe\x00\x4c"
  200. "\x47\x20\x44\x69\x73\x70\x6c\x61\x79\x0a\x20\x20\x00\x00\x00\xfe"
  201. "\x00\x4c\x50\x31\x32\x39\x51\x45\x32\x2d\x53\x50\x41\x31\x00\x6c";
  202. constexpr size_t kSamusLength = std::size(kSamus);
  203. // Chromebook Eve internal display.
  204. constexpr unsigned char kEve[] =
  205. "\x00\xff\xff\xff\xff\xff\xff\x00\x4d\x10\x8a\x14\x00\x00\x00\x00"
  206. "\x16\x1b\x01\x04\xa5\x1a\x11\x78\x06\xde\x50\xa3\x54\x4c\x99\x26"
  207. "\x0f\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
  208. "\x01\x01\x01\x01\x01\x01\xbb\x62\x60\xa0\x90\x40\x2e\x60\x30\x20"
  209. "\x3a\x00\x03\xad\x10\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00"
  210. "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00"
  211. "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc"
  212. "\x00\x4c\x51\x31\x32\x33\x50\x31\x4a\x58\x33\x32\x0a\x20\x00\xb6";
  213. constexpr size_t kEveLength = std::size(kEve);
  214. // A Samsung monitor that supports HDR metadata.
  215. constexpr unsigned char kHDRMetadata[] =
  216. "\x00\xff\xff\xff\xff\xff\xff\x00\x4c\x2d\xf6\x0d\x00\x0e\x00\x01"
  217. "\x01\x1b\x01\x03\x80\x5f\x36\x78\x0a\x23\xad\xa4\x54\x4d\x99\x26"
  218. "\x0f\x47\x4a\xbd\xef\x80\x71\x4f\x81\xc0\x81\x00\x81\x80\x95\x00"
  219. "\xa9\xc0\xb3\x00\x01\x01\x04\x74\x00\x30\xf2\x70\x5a\x80\xb0\x58"
  220. "\x8a\x00\x50\x1d\x74\x00\x00\x1e\x02\x3a\x80\x18\x71\x38\x2d\x40"
  221. "\x58\x2c\x45\x00\x50\x1d\x74\x00\x00\x1e\x00\x00\x00\xfd\x00\x18"
  222. "\x4b\x0f\x51\x1e\x00\x0a\x20\x20\x20\x20\x20\x20\x00\x00\x00\xfc"
  223. "\x00\x53\x41\x4d\x53\x55\x4e\x47\x0a\x20\x20\x20\x20\x20\x01\x5a"
  224. "\x02\x03\x4f\xf0\x53\x5f\x10\x1f\x04\x13\x05\x14\x20\x21\x22\x5d"
  225. "\x5e\x62\x63\x64\x07\x16\x03\x12\x2c\x09\x07\x07\x15\x07\x50\x3d"
  226. "\x04\xc0\x57\x07\x00\x83\x01\x00\x00\xe2\x00\x0f\xe3\x05\x83\x01"
  227. "\x6e\x03\x0c\x00\x30\x00\xb8\x3c\x20\x00\x80\x01\x02\x03\x04\xe6"
  228. "\x06\x0d\x01\x73\x6d\x07\x61\x65\x66\xe5\x01\x8b\x84\x90\x01\x01"
  229. "\x1d\x80\xd0\x72\x1c\x16\x20\x10\x2c\x25\x80\x50\x1d\x74\x00\x00"
  230. "\x9e\x66\x21\x56\xaa\x51\x00\x1e\x30\x46\x8f\x33\x00\x50\x1d\x74"
  231. "\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd";
  232. constexpr size_t kHDRMetadataLength = std::size(kHDRMetadata);
  233. const std::string kNoSerialNumber = "";
  234. const gfx::Size kNoMaxImageSize = gfx::Size(0, 0);
  235. constexpr uint8_t kNoWeekOfManufactureTag = 0x00;
  236. constexpr uint8_t kModelYearTag = 0xff;
  237. // 16843009 == 0x01010101
  238. const std::string kGenericBlockZeroHashedSerialNumber =
  239. base::MD5String(std::string("16843009"));
  240. const std::string kNormalDisplayHashedDescriptorBlockSerialNumber =
  241. base::MD5String(std::string("CN4202137Q"));
  242. // Primaries coordinates ({RX, RY, GX, GY, BX, BY, WX, WY}) calculated by hand
  243. // and rounded to 4 decimal places.
  244. constexpr SkColorSpacePrimaries kNormalDisplayPrimaries = {
  245. 0.6777f, 0.3086f, 0.2100f, 0.6924f, 0.1465f, 0.0547f, 0.3135f, 0.3291f};
  246. constexpr SkColorSpacePrimaries kInternalDisplayPrimaries = {
  247. 0.5850f, 0.3604f, 0.3750f, 0.5654f, 0.1553f, 0.0996f, 0.3135f, 0.3291f};
  248. constexpr SkColorSpacePrimaries kOverscanDisplayPrimaries = {
  249. 0.6396f, 0.3301f, 0.2998f, 0.5996f, 0.1504f, 0.0596f, 0.3125f, 0.3291f};
  250. constexpr SkColorSpacePrimaries kMisdetectedDisplayPrimaries = {
  251. 0.6777f, 0.3086f, 0.2100f, 0.6924f, 0.1465f, 0.0547f, 0.3135f, 0.3291f};
  252. constexpr SkColorSpacePrimaries kLP2565APrimaries = {
  253. 0.6396f, 0.3301f, 0.2998f, 0.6084f, 0.1504f, 0.0596f, 0.3135f, 0.3291f};
  254. constexpr SkColorSpacePrimaries kLP2565BPrimaries = {
  255. 0.6396f, 0.3301f, 0.2998f, 0.6084f, 0.1504f, 0.0596f, 0.3135f, 0.3291f};
  256. constexpr SkColorSpacePrimaries kHPz32xPrimaries = {
  257. 0.6738f, 0.3164f, 0.1982f, 0.7197f, 0.1484f, 0.0439f, 0.3135f, 0.3291f};
  258. constexpr SkColorSpacePrimaries kSamusPrimaries = {
  259. 0.6338f, 0.3477f, 0.3232f, 0.5771f, 0.1514f, 0.0908f, 0.3135f, 0.3291f};
  260. constexpr SkColorSpacePrimaries kEvePrimaries = {
  261. 0.6396f, 0.3291f, 0.2998f, 0.5996f, 0.1494f, 0.0596f, 0.3125f, 0.3281f};
  262. constexpr SkColorSpacePrimaries kHDRPrimaries = {
  263. 0.6406f, 0.3300f, 0.3007f, 0.6005f, 0.1503f, 0.0605f, 0.2802f, 0.2900f};
  264. // Chromaticity primaries in EDID are specified with 10 bits precision.
  265. constexpr static float kPrimariesPrecision = 1 / 2048.f;
  266. ::testing::AssertionResult SkColorSpacePrimariesEquals(
  267. const char* lhs_expr,
  268. const char* rhs_expr,
  269. const SkColorSpacePrimaries& lhs,
  270. const SkColorSpacePrimaries& rhs) {
  271. if (!base::IsApproximatelyEqual(lhs.fRX, rhs.fRX, kPrimariesPrecision))
  272. return AssertionFailure() << "fRX: " << lhs.fRX << " != " << rhs.fRX;
  273. if (!base::IsApproximatelyEqual(lhs.fRY, rhs.fRY, kPrimariesPrecision))
  274. return AssertionFailure() << "fRY: " << lhs.fRY << " != " << rhs.fRY;
  275. if (!base::IsApproximatelyEqual(lhs.fGX, rhs.fGX, kPrimariesPrecision))
  276. return AssertionFailure() << "fGX: " << lhs.fGX << " != " << rhs.fGX;
  277. if (!base::IsApproximatelyEqual(lhs.fGY, rhs.fGY, kPrimariesPrecision))
  278. return AssertionFailure() << "fGY: " << lhs.fGY << " != " << rhs.fGY;
  279. if (!base::IsApproximatelyEqual(lhs.fBX, rhs.fBX, kPrimariesPrecision))
  280. return AssertionFailure() << "fBX: " << lhs.fBX << " != " << rhs.fBX;
  281. if (!base::IsApproximatelyEqual(lhs.fBY, rhs.fBY, kPrimariesPrecision))
  282. return AssertionFailure() << "fBY: " << lhs.fBY << " != " << rhs.fBY;
  283. if (!base::IsApproximatelyEqual(lhs.fWX, rhs.fWX, kPrimariesPrecision))
  284. return AssertionFailure() << "fWX: " << lhs.fWX << " != " << rhs.fWX;
  285. if (!base::IsApproximatelyEqual(lhs.fWY, rhs.fWY, kPrimariesPrecision))
  286. return AssertionFailure() << "fWY: " << lhs.fWY << " != " << rhs.fWY;
  287. return AssertionSuccess();
  288. }
  289. } // namespace
  290. struct TestParams {
  291. uint16_t manufacturer_id;
  292. uint16_t product_id;
  293. std::string block_zero_serial_number_hash;
  294. std::string descriptor_block_serial_number_hash;
  295. gfx::Size max_image_size;
  296. std::string display_name;
  297. gfx::Size active_pixel_size;
  298. int32_t week_of_manufacture;
  299. int32_t year_of_manufacture;
  300. bool overscan_flag;
  301. double gamma;
  302. int bits_per_channel;
  303. SkColorSpacePrimaries primaries;
  304. uint32_t product_code;
  305. int64_t index_based_display_id_zero;
  306. int64_t edid_based_display_id;
  307. std::string manufacturer_id_string;
  308. std::string product_id_string;
  309. base::flat_set<gfx::ColorSpace::PrimaryID> supported_color_primary_ids_;
  310. base::flat_set<gfx::ColorSpace::TransferID> supported_color_transfer_ids_;
  311. absl::optional<gfx::HDRStaticMetadata> hdr_static_metadata_;
  312. absl::optional<uint16_t> min_vfreq;
  313. absl::optional<uint16_t> max_vfreq;
  314. const unsigned char* edid_blob;
  315. size_t edid_blob_length;
  316. } kTestCases[] = {
  317. {0x22f0u,
  318. 0x6c28u,
  319. kGenericBlockZeroHashedSerialNumber,
  320. kNormalDisplayHashedDescriptorBlockSerialNumber,
  321. gfx::Size(64, 40),
  322. "HP Z 30w", // non-ascii char in display name.
  323. gfx::Size(2560, 1600),
  324. 2,
  325. 2012,
  326. false,
  327. 2.2,
  328. 10,
  329. kNormalDisplayPrimaries,
  330. 586181672,
  331. 9834990092472576,
  332. 1713305697,
  333. "HWP",
  334. "286C",
  335. {},
  336. {},
  337. absl::nullopt,
  338. absl::nullopt,
  339. absl::nullopt,
  340. kBadDisplayName,
  341. kBadDisplayNameLength},
  342. {0x22f0u,
  343. 0x6c28u,
  344. kGenericBlockZeroHashedSerialNumber,
  345. kNormalDisplayHashedDescriptorBlockSerialNumber,
  346. gfx::Size(64, 40),
  347. "HP ZR30w",
  348. gfx::Size(2560, 1600),
  349. 2,
  350. 2012,
  351. false,
  352. 2.2,
  353. 10,
  354. kNormalDisplayPrimaries,
  355. 586181672,
  356. 9834734971736576,
  357. 51468448,
  358. "HWP",
  359. "286C",
  360. {},
  361. {},
  362. absl::nullopt,
  363. absl::nullopt,
  364. absl::nullopt,
  365. kNormalDisplay,
  366. kNormalDisplayLength},
  367. {0x22f0u,
  368. 0x6c28u,
  369. kGenericBlockZeroHashedSerialNumber,
  370. kNormalDisplayHashedDescriptorBlockSerialNumber,
  371. kNoMaxImageSize,
  372. "HP ZR30w",
  373. gfx::Size(2560, 1600),
  374. 2,
  375. 2012,
  376. false,
  377. 2.2,
  378. 10,
  379. kNormalDisplayPrimaries,
  380. 586181672,
  381. 9834734971736576,
  382. 403808854,
  383. "HWP",
  384. "286C",
  385. {},
  386. {},
  387. absl::nullopt,
  388. absl::nullopt,
  389. absl::nullopt,
  390. kNoMaxImageSizeDisplay,
  391. kNoMaxImageSizeDisplayLength},
  392. {0x22f0u,
  393. 0x6c28u,
  394. kGenericBlockZeroHashedSerialNumber,
  395. kNoSerialNumber,
  396. gfx::Size(64, 40),
  397. "HP ZR30w",
  398. gfx::Size(2560, 1600),
  399. 2,
  400. 2012,
  401. false,
  402. 2.2,
  403. 10,
  404. kNormalDisplayPrimaries,
  405. 586181672,
  406. 9834734971736576,
  407. 3094128629,
  408. "HWP",
  409. "286C",
  410. {},
  411. {},
  412. absl::nullopt,
  413. absl::nullopt,
  414. absl::nullopt,
  415. kBlockZeroSerialNumberOnlyDisplay,
  416. kBlockZeroSerialNumberOnlyDisplayLength},
  417. {0x22f0u,
  418. 0x6c28u,
  419. kNoSerialNumber,
  420. kNoSerialNumber,
  421. gfx::Size(64, 40),
  422. "HP ZR30w",
  423. gfx::Size(2560, 1600),
  424. 2,
  425. 2012,
  426. false,
  427. 2.2,
  428. 10,
  429. kNormalDisplayPrimaries,
  430. 586181672,
  431. 9834734971736576,
  432. 2769865770,
  433. "HWP",
  434. "286C",
  435. {},
  436. {},
  437. absl::nullopt,
  438. absl::nullopt,
  439. absl::nullopt,
  440. kNoSerialNumberDisplay,
  441. kNoSerialNumberDisplayLength},
  442. {0x22f0u,
  443. 0x6c28u,
  444. kGenericBlockZeroHashedSerialNumber,
  445. kNormalDisplayHashedDescriptorBlockSerialNumber,
  446. gfx::Size(64, 40),
  447. "HP ZR30w",
  448. gfx::Size(2560, 1600),
  449. kNoWeekOfManufactureTag,
  450. 2012,
  451. false,
  452. 2.2,
  453. 10,
  454. kNormalDisplayPrimaries,
  455. 586181672,
  456. 9834734971736576,
  457. 4082014303,
  458. "HWP",
  459. "286C",
  460. {},
  461. {},
  462. absl::nullopt,
  463. absl::nullopt,
  464. absl::nullopt,
  465. kNoWeekOfManufactureDisplay,
  466. kNoWeekOfManufactureDisplayLength},
  467. {0x22f0u,
  468. 0x6c28u,
  469. kGenericBlockZeroHashedSerialNumber,
  470. kNormalDisplayHashedDescriptorBlockSerialNumber,
  471. gfx::Size(64, 40),
  472. "HP ZR30w",
  473. gfx::Size(2560, 1600),
  474. kModelYearTag,
  475. 2012,
  476. false,
  477. 2.2,
  478. 10,
  479. kNormalDisplayPrimaries,
  480. 586181672,
  481. 9834734971736576,
  482. 1070357245,
  483. "HWP",
  484. "286C",
  485. {},
  486. {},
  487. absl::nullopt,
  488. absl::nullopt,
  489. absl::nullopt,
  490. kModelYearDisplay,
  491. kModelYearDisplayLength},
  492. {0x4ca3u,
  493. 0x4231u,
  494. kNoSerialNumber,
  495. kNoSerialNumber,
  496. gfx::Size(26, 16),
  497. "",
  498. gfx::Size(1280, 800),
  499. kNoWeekOfManufactureTag,
  500. 2011,
  501. false,
  502. 2.2,
  503. -1,
  504. kInternalDisplayPrimaries,
  505. 1285767729,
  506. 21571318625337344,
  507. 1646280528,
  508. "SEC",
  509. "3142",
  510. {},
  511. {},
  512. absl::nullopt,
  513. absl::nullopt,
  514. absl::nullopt,
  515. kInternalDisplay,
  516. kInternalDisplayLength},
  517. {0x4c2du,
  518. 0xfe08u,
  519. kNoSerialNumber,
  520. kNoSerialNumber,
  521. gfx::Size(16, 9),
  522. "SAMSUNG",
  523. gfx::Size(1920, 1080),
  524. 41,
  525. 2011,
  526. true,
  527. 2.2,
  528. -1,
  529. kOverscanDisplayPrimaries,
  530. 1278082568,
  531. 21442559853606400,
  532. 3766836601,
  533. "SAM",
  534. "08FE",
  535. {},
  536. {},
  537. absl::nullopt,
  538. 24,
  539. 75,
  540. kOverscanDisplay,
  541. kOverscanDisplayLength},
  542. {0x10ACu,
  543. 0x6440u,
  544. base::MD5String("842018892"), // == LSB of 0x4c, 0x30, 0x30, 0x32
  545. base::MD5String("PH5NY13N200L"),
  546. gfx::Size(64, 40),
  547. "DELL U3011",
  548. gfx::Size(1920, 1200),
  549. 12,
  550. 2011,
  551. false,
  552. 2.2,
  553. -1,
  554. kMisdetectedDisplayPrimaries,
  555. 279733312,
  556. 4692848143772416,
  557. 1487444765,
  558. "DEL",
  559. "4064",
  560. {gfx::ColorSpace::PrimaryID::BT709, gfx::ColorSpace::PrimaryID::SMPTE170M},
  561. {},
  562. absl::nullopt,
  563. 49,
  564. 86,
  565. kMisdetectedDisplay,
  566. kMisdetectedDisplayLength},
  567. {0x22f0u,
  568. 0x7626u,
  569. kGenericBlockZeroHashedSerialNumber,
  570. base::MD5String("CNK80204HM"),
  571. gfx::Size(52, 33),
  572. "HP LP2465",
  573. gfx::Size(1920, 1200),
  574. 2,
  575. 2008,
  576. false,
  577. 2.2,
  578. -1,
  579. kLP2565APrimaries,
  580. 586184230,
  581. 9834630174887424,
  582. 1695949480,
  583. "HWP",
  584. "2676",
  585. {},
  586. {},
  587. absl::nullopt,
  588. 48,
  589. 85,
  590. kLP2565A,
  591. kLP2565ALength},
  592. {0x22f0u,
  593. 0x7526u,
  594. kGenericBlockZeroHashedSerialNumber,
  595. base::MD5String("CNK80204HM"),
  596. gfx::Size(52, 33),
  597. "HP LP2465",
  598. gfx::Size(1920, 1200),
  599. 2,
  600. 2008,
  601. false,
  602. 2.2,
  603. -1,
  604. kLP2565BPrimaries,
  605. 586183974,
  606. 9834630174887424,
  607. 3357789438,
  608. "HWP",
  609. "2675",
  610. {},
  611. {},
  612. absl::nullopt,
  613. 48,
  614. 85,
  615. kLP2565B,
  616. kLP2565BLength},
  617. {0x22f0u,
  618. 0x7532u,
  619. kGenericBlockZeroHashedSerialNumber,
  620. base::MD5String("CNC7270MW0"),
  621. gfx::Size(70, 39),
  622. "HP Z32x",
  623. gfx::Size(3840, 2160),
  624. 27,
  625. 2017,
  626. false,
  627. 2.2,
  628. 10,
  629. kHPz32xPrimaries,
  630. 586183986,
  631. 9834799315992832,
  632. 129207725,
  633. "HWP",
  634. "3275",
  635. {},
  636. {},
  637. absl::nullopt,
  638. 24,
  639. 60,
  640. kHPz32x,
  641. kHPz32xLength},
  642. {0x30E4u,
  643. 0x2E04u,
  644. kNoSerialNumber,
  645. kNoSerialNumber,
  646. gfx::Size(27, 18),
  647. "",
  648. gfx::Size(2560, 1700),
  649. kNoWeekOfManufactureTag,
  650. 2014,
  651. false,
  652. 2.5,
  653. 8,
  654. kSamusPrimaries,
  655. 820260356,
  656. 13761487533244416,
  657. 2825178591,
  658. "LGD",
  659. "042E",
  660. {},
  661. {},
  662. absl::nullopt,
  663. absl::nullopt,
  664. absl::nullopt,
  665. kSamus,
  666. kSamusLength},
  667. {0x4D10u,
  668. 0x8A14u,
  669. kNoSerialNumber,
  670. kNoSerialNumber,
  671. gfx::Size(26, 17),
  672. "LQ123P1JX32",
  673. gfx::Size(2400, 1600),
  674. 22,
  675. 2017,
  676. false,
  677. 2.2,
  678. 8,
  679. kEvePrimaries,
  680. 1292929556,
  681. 21692109949126656,
  682. 2755351929,
  683. "SHP",
  684. "148A",
  685. {},
  686. {},
  687. absl::nullopt,
  688. absl::nullopt,
  689. absl::nullopt,
  690. kEve,
  691. kEveLength},
  692. {19501u,
  693. 62989u,
  694. base::MD5String("16780800"), // == LSB of 0x00, 0x0e, 0x00 0x01
  695. kNoSerialNumber,
  696. gfx::Size(95, 54),
  697. "SAMSUNG",
  698. gfx::Size(3840, 2160),
  699. 1,
  700. 2017,
  701. true,
  702. 2.2,
  703. -1,
  704. kHDRPrimaries,
  705. 1278080525,
  706. 21442559853606400,
  707. 755395064,
  708. "SAM",
  709. "0DF6",
  710. {gfx::ColorSpace::PrimaryID::BT709, gfx::ColorSpace::PrimaryID::SMPTE170M,
  711. gfx::ColorSpace::PrimaryID::BT2020},
  712. {gfx::ColorSpace::TransferID::BT709, gfx::ColorSpace::TransferID::PQ,
  713. gfx::ColorSpace::TransferID::HLG},
  714. absl::make_optional<gfx::HDRStaticMetadata>(603.666, 530.095, 0.00454),
  715. 24,
  716. 75,
  717. kHDRMetadata,
  718. kHDRMetadataLength},
  719. // Empty Edid, which is tantamount to error.
  720. {0,
  721. 0,
  722. kNoSerialNumber,
  723. kNoSerialNumber,
  724. gfx::Size(0, 0),
  725. "",
  726. gfx::Size(0, 0),
  727. kNoWeekOfManufactureTag,
  728. display::kInvalidYearOfManufacture,
  729. false,
  730. 0.0,
  731. -1,
  732. SkColorSpacePrimaries(),
  733. 0,
  734. 0,
  735. // Not zero because we're still hashing some string of zero/empty values.
  736. 710538554,
  737. "@@@",
  738. "0000",
  739. {},
  740. {},
  741. absl::nullopt,
  742. absl::nullopt,
  743. absl::nullopt,
  744. nullptr,
  745. 0u},
  746. };
  747. class EDIDParserTest : public TestWithParam<TestParams> {
  748. public:
  749. EDIDParserTest()
  750. : parser_(std::vector<uint8_t>(
  751. GetParam().edid_blob,
  752. GetParam().edid_blob + GetParam().edid_blob_length)) {}
  753. EDIDParserTest(const EDIDParserTest&) = delete;
  754. EDIDParserTest& operator=(const EDIDParserTest&) = delete;
  755. const EdidParser parser_;
  756. };
  757. TEST_P(EDIDParserTest, ParseEdids) {
  758. EXPECT_EQ(parser_.manufacturer_id(), GetParam().manufacturer_id);
  759. EXPECT_EQ(parser_.product_id(), GetParam().product_id);
  760. EXPECT_EQ(parser_.block_zero_serial_number_hash(),
  761. GetParam().block_zero_serial_number_hash);
  762. EXPECT_EQ(parser_.descriptor_block_serial_number_hash(),
  763. GetParam().descriptor_block_serial_number_hash);
  764. EXPECT_EQ(parser_.max_image_size(), GetParam().max_image_size);
  765. EXPECT_EQ(parser_.display_name(), GetParam().display_name);
  766. EXPECT_EQ(parser_.active_pixel_size(), GetParam().active_pixel_size);
  767. EXPECT_EQ(parser_.week_of_manufacture(), GetParam().week_of_manufacture);
  768. EXPECT_EQ(parser_.year_of_manufacture(), GetParam().year_of_manufacture);
  769. EXPECT_EQ(parser_.has_overscan_flag(), GetParam().overscan_flag);
  770. if (parser_.has_overscan_flag())
  771. EXPECT_EQ(parser_.overscan_flag(), GetParam().overscan_flag);
  772. EXPECT_DOUBLE_EQ(parser_.gamma(), GetParam().gamma);
  773. EXPECT_EQ(parser_.bits_per_channel(), GetParam().bits_per_channel);
  774. EXPECT_PRED_FORMAT2(SkColorSpacePrimariesEquals, parser_.primaries(),
  775. GetParam().primaries);
  776. EXPECT_EQ(parser_.GetProductCode(), GetParam().product_code);
  777. EXPECT_EQ(parser_.GetIndexBasedDisplayId(0 /* product_index */),
  778. GetParam().index_based_display_id_zero);
  779. EXPECT_EQ(parser_.GetEdidBasedDisplayId(), GetParam().edid_based_display_id);
  780. EXPECT_EQ(EdidParser::ManufacturerIdToString(parser_.manufacturer_id()),
  781. GetParam().manufacturer_id_string);
  782. EXPECT_EQ(EdidParser::ProductIdToString(parser_.product_id()),
  783. GetParam().product_id_string);
  784. EXPECT_EQ(GetParam().supported_color_primary_ids_,
  785. parser_.supported_color_primary_ids());
  786. EXPECT_EQ(GetParam().supported_color_transfer_ids_,
  787. parser_.supported_color_transfer_ids());
  788. const absl::optional<gfx::HDRStaticMetadata> hdr_static_metadata =
  789. parser_.hdr_static_metadata();
  790. EXPECT_EQ(GetParam().hdr_static_metadata_.has_value(),
  791. hdr_static_metadata.has_value());
  792. if (GetParam().hdr_static_metadata_.has_value() &&
  793. hdr_static_metadata.has_value()) {
  794. constexpr double epsilon = 0.001;
  795. EXPECT_NEAR(GetParam().hdr_static_metadata_->max, hdr_static_metadata->max,
  796. epsilon);
  797. EXPECT_NEAR(GetParam().hdr_static_metadata_->max_avg,
  798. hdr_static_metadata->max_avg, epsilon);
  799. EXPECT_NEAR(GetParam().hdr_static_metadata_->min, hdr_static_metadata->min,
  800. epsilon);
  801. }
  802. EXPECT_EQ(parser_.min_vfreq(), GetParam().min_vfreq);
  803. EXPECT_EQ(parser_.max_vfreq(), GetParam().max_vfreq);
  804. }
  805. INSTANTIATE_TEST_SUITE_P(All, EDIDParserTest, ValuesIn(kTestCases));
  806. } // namespace display