| // Copyright 2014 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 "ui/display/util/edid_parser.h" |
| |
| #include <stdint.h> |
| |
| #include <memory> |
| |
| #include "base/containers/flat_set.h" |
| #include "base/numerics/ranges.h" |
| #include "base/stl_util.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/skia/include/core/SkColorSpace.h" |
| #include "ui/display/types/display_constants.h" |
| #include "ui/gfx/geometry/size.h" |
| |
| using ::testing::AssertionFailure; |
| using ::testing::AssertionSuccess; |
| using ::testing::TestWithParam; |
| using ::testing::ValuesIn; |
| |
| namespace display { |
| |
| namespace { |
| |
| // EDID with non-ascii char in display name. |
| constexpr unsigned char kBadDisplayName[] = |
| "\x00\xff\xff\xff\xff\xff\xff\x00\x22\xf0\x6c\x28\x01\x01\x01\x01" |
| "\x02\x16\x01\x04\xb5\x40\x28\x78\xe2\x8d\x85\xad\x4f\x35\xb1\x25" |
| "\x0e\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01" |
| "\x01\x01\x01\x01\x01\x01\xe2\x68\x00\xa0\xa0\x40\x2e\x60\x30\x20" |
| "\x36\x00\x81\x90\x21\x00\x00\x1a\xbc\x1b\x00\xa0\x50\x20\x17\x30" |
| "\x30\x20\x36\x00\x81\x90\x21\x00\x00\x1a\x00\x00\x00\xfc\x00\x48" |
| "\x50\x20\x5a\x00\x33\x30\x77\x0a\x20\x20\x20\x20\x00\x00\x00\xff" |
| "\x00\x43\x4e\x34\x32\x30\x32\x31\x33\x37\x51\x0a\x20\x20\x00\x71"; |
| constexpr size_t kBadDisplayNameLength = base::size(kBadDisplayName); |
| |
| // Sample EDID data extracted from real devices. |
| constexpr unsigned char kNormalDisplay[] = |
| "\x00\xff\xff\xff\xff\xff\xff\x00\x22\xf0\x6c\x28\x01\x01\x01\x01" |
| "\x02\x16\x01\x04\xb5\x40\x28\x78\xe2\x8d\x85\xad\x4f\x35\xb1\x25" |
| "\x0e\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01" |
| "\x01\x01\x01\x01\x01\x01\xe2\x68\x00\xa0\xa0\x40\x2e\x60\x30\x20" |
| "\x36\x00\x81\x90\x21\x00\x00\x1a\xbc\x1b\x00\xa0\x50\x20\x17\x30" |
| "\x30\x20\x36\x00\x81\x90\x21\x00\x00\x1a\x00\x00\x00\xfc\x00\x48" |
| "\x50\x20\x5a\x52\x33\x30\x77\x0a\x20\x20\x20\x20\x00\x00\x00\xff" |
| "\x00\x43\x4e\x34\x32\x30\x32\x31\x33\x37\x51\x0a\x20\x20\x00\x71"; |
| constexpr size_t kNormalDisplayLength = base::size(kNormalDisplay); |
| |
| constexpr unsigned char kInternalDisplay[] = |
| "\x00\xff\xff\xff\xff\xff\xff\x00\x4c\xa3\x42\x31\x00\x00\x00\x00" |
| "\x00\x15\x01\x03\x80\x1a\x10\x78\x0a\xd3\xe5\x95\x5c\x60\x90\x27" |
| "\x19\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01" |
| "\x01\x01\x01\x01\x01\x01\x9e\x1b\x00\xa0\x50\x20\x12\x30\x10\x30" |
| "\x13\x00\x05\xa3\x10\x00\x00\x19\x00\x00\x00\x0f\x00\x00\x00\x00" |
| "\x00\x00\x00\x00\x00\x23\x87\x02\x64\x00\x00\x00\x00\xfe\x00\x53" |
| "\x41\x4d\x53\x55\x4e\x47\x0a\x20\x20\x20\x20\x20\x00\x00\x00\xfe" |
| "\x00\x31\x32\x31\x41\x54\x31\x31\x2d\x38\x30\x31\x0a\x20\x00\x45"; |
| constexpr size_t kInternalDisplayLength = base::size(kInternalDisplay); |
| |
| constexpr unsigned char kOverscanDisplay[] = |
| "\x00\xff\xff\xff\xff\xff\xff\x00\x4c\x2d\xfe\x08\x00\x00\x00\x00" |
| "\x29\x15\x01\x03\x80\x10\x09\x78\x0a\xee\x91\xa3\x54\x4c\x99\x26" |
| "\x0f\x50\x54\xbd\xef\x80\x71\x4f\x81\xc0\x81\x00\x81\x80\x95\x00" |
| "\xa9\xc0\xb3\x00\x01\x01\x02\x3a\x80\x18\x71\x38\x2d\x40\x58\x2c" |
| "\x45\x00\xa0\x5a\x00\x00\x00\x1e\x66\x21\x56\xaa\x51\x00\x1e\x30" |
| "\x46\x8f\x33\x00\xa0\x5a\x00\x00\x00\x1e\x00\x00\x00\xfd\x00\x18" |
| "\x4b\x0f\x51\x17\x00\x0a\x20\x20\x20\x20\x20\x20\x00\x00\x00\xfc" |
| "\x00\x53\x41\x4d\x53\x55\x4e\x47\x0a\x20\x20\x20\x20\x20\x01\x1d" |
| "\x02\x03\x1f\xf1\x47\x90\x04\x05\x03\x20\x22\x07\x23\x09\x07\x07" |
| "\x83\x01\x00\x00\xe2\x00\x0f\x67\x03\x0c\x00\x20\x00\xb8\x2d\x01" |
| "\x1d\x80\x18\x71\x1c\x16\x20\x58\x2c\x25\x00\xa0\x5a\x00\x00\x00" |
| "\x9e\x01\x1d\x00\x72\x51\xd0\x1e\x20\x6e\x28\x55\x00\xa0\x5a\x00" |
| "\x00\x00\x1e\x8c\x0a\xd0\x8a\x20\xe0\x2d\x10\x10\x3e\x96\x00\xa0" |
| "\x5a\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" |
| "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" |
| "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6"; |
| constexpr size_t kOverscanDisplayLength = base::size(kOverscanDisplay); |
| |
| // The EDID info misdetecting overscan once. see crbug.com/226318 |
| constexpr unsigned char kMisdetectedDisplay[] = |
| "\x00\xff\xff\xff\xff\xff\xff\x00\x10\xac\x64\x40\x4c\x30\x30\x32" |
| "\x0c\x15\x01\x03\x80\x40\x28\x78\xea\x8d\x85\xad\x4f\x35\xb1\x25" |
| "\x0e\x50\x54\xa5\x4b\x00\x71\x4f\x81\x00\x81\x80\xd1\x00\xa9\x40" |
| "\x01\x01\x01\x01\x01\x01\x28\x3c\x80\xa0\x70\xb0\x23\x40\x30\x20" |
| "\x36\x00\x81\x91\x21\x00\x00\x1a\x00\x00\x00\xff\x00\x50\x48\x35" |
| "\x4e\x59\x31\x33\x4e\x32\x30\x30\x4c\x0a\x00\x00\x00\xfc\x00\x44" |
| "\x45\x4c\x4c\x20\x55\x33\x30\x31\x31\x0a\x20\x20\x00\x00\x00\xfd" |
| "\x00\x31\x56\x1d\x5e\x12\x00\x0a\x20\x20\x20\x20\x20\x20\x01\x38" |
| "\x02\x03\x29\xf1\x50\x90\x05\x04\x03\x02\x07\x16\x01\x06\x11\x12" |
| "\x15\x13\x14\x1f\x20\x23\x0d\x7f\x07\x83\x0f\x00\x00\x67\x03\x0c" |
| "\x00\x10\x00\x38\x2d\xe3\x05\x03\x01\x02\x3a\x80\x18\x71\x38\x2d" |
| "\x40\x58\x2c\x45\x00\x81\x91\x21\x00\x00\x1e\x01\x1d\x80\x18\x71" |
| "\x1c\x16\x20\x58\x2c\x25\x00\x81\x91\x21\x00\x00\x9e\x01\x1d\x00" |
| "\x72\x51\xd0\x1e\x20\x6e\x28\x55\x00\x81\x91\x21\x00\x00\x1e\x8c" |
| "\x0a\xd0\x8a\x20\xe0\x2d\x10\x10\x3e\x96\x00\x81\x91\x21\x00\x00" |
| "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x94"; |
| constexpr size_t kMisdetectedDisplayLength = base::size(kMisdetectedDisplay); |
| |
| constexpr unsigned char kLP2565A[] = |
| "\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00\x22\xF0\x76\x26\x01\x01\x01\x01" |
| "\x02\x12\x01\x03\x80\x34\x21\x78\xEE\xEF\x95\xA3\x54\x4C\x9B\x26" |
| "\x0F\x50\x54\xA5\x6B\x80\x81\x40\x81\x80\x81\x99\x71\x00\xA9\x00" |
| "\xA9\x40\xB3\x00\xD1\x00\x28\x3C\x80\xA0\x70\xB0\x23\x40\x30\x20" |
| "\x36\x00\x07\x44\x21\x00\x00\x1A\x00\x00\x00\xFD\x00\x30\x55\x1E" |
| "\x5E\x11\x00\x0A\x20\x20\x20\x20\x20\x20\x00\x00\x00\xFC\x00\x48" |
| "\x50\x20\x4C\x50\x32\x34\x36\x35\x0A\x20\x20\x20\x00\x00\x00\xFF" |
| "\x00\x43\x4E\x4B\x38\x30\x32\x30\x34\x48\x4D\x0A\x20\x20\x00\xA4"; |
| constexpr size_t kLP2565ALength = base::size(kLP2565A); |
| |
| constexpr unsigned char kLP2565B[] = |
| "\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00\x22\xF0\x75\x26\x01\x01\x01\x01" |
| "\x02\x12\x01\x03\x6E\x34\x21\x78\xEE\xEF\x95\xA3\x54\x4C\x9B\x26" |
| "\x0F\x50\x54\xA5\x6B\x80\x81\x40\x71\x00\xA9\x00\xA9\x40\xA9\x4F" |
| "\xB3\x00\xD1\xC0\xD1\x00\x28\x3C\x80\xA0\x70\xB0\x23\x40\x30\x20" |
| "\x36\x00\x07\x44\x21\x00\x00\x1A\x00\x00\x00\xFD\x00\x30\x55\x1E" |
| "\x5E\x15\x00\x0A\x20\x20\x20\x20\x20\x20\x00\x00\x00\xFC\x00\x48" |
| "\x50\x20\x4C\x50\x32\x34\x36\x35\x0A\x20\x20\x20\x00\x00\x00\xFF" |
| "\x00\x43\x4E\x4B\x38\x30\x32\x30\x34\x48\x4D\x0A\x20\x20\x00\x45"; |
| constexpr size_t kLP2565BLength = base::size(kLP2565B); |
| |
| // HP z32x monitor. |
| constexpr unsigned char kHPz32x[] = |
| "\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00\x22\xF0\x75\x32\x01\x01\x01\x01" |
| "\x1B\x1B\x01\x04\xB5\x46\x27\x78\x3A\x8D\x15\xAC\x51\x32\xB8\x26" |
| "\x0B\x50\x54\x21\x08\x00\xD1\xC0\xA9\xC0\x81\xC0\xD1\x00\xB3\x00" |
| "\x95\x00\xA9\x40\x81\x80\x4D\xD0\x00\xA0\xF0\x70\x3E\x80\x30\x20" |
| "\x35\x00\xB9\x88\x21\x00\x00\x1A\x00\x00\x00\xFD\x00\x18\x3C\x1E" |
| "\x87\x3C\x00\x0A\x20\x20\x20\x20\x20\x20\x00\x00\x00\xFC\x00\x48" |
| "\x50\x20\x5A\x33\x32\x78\x0A\x20\x20\x20\x20\x20\x00\x00\x00\xFF" |
| "\x00\x43\x4E\x43\x37\x32\x37\x30\x4D\x57\x30\x0A\x20\x20\x01\x46" |
| "\x02\x03\x18\xF1\x4B\x10\x1F\x04\x13\x03\x12\x02\x11\x01\x05\x14" |
| "\x23\x09\x07\x07\x83\x01\x00\x00\xA3\x66\x00\xA0\xF0\x70\x1F\x80" |
| "\x30\x20\x35\x00\xB9\x88\x21\x00\x00\x1A\x56\x5E\x00\xA0\xA0\xA0" |
| "\x29\x50\x30\x20\x35\x00\xB9\x88\x21\x00\x00\x1A\xEF\x51\x00\xA0" |
| "\xF0\x70\x19\x80\x30\x20\x35\x00\xB9\x88\x21\x00\x00\x1A\xE2\x68" |
| "\x00\xA0\xA0\x40\x2E\x60\x20\x30\x63\x00\xB9\x88\x21\x00\x00\x1C" |
| "\x28\x3C\x80\xA0\x70\xB0\x23\x40\x30\x20\x36\x00\xB9\x88\x21\x00" |
| "\x00\x1A\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3E"; |
| constexpr size_t kHPz32xLength = base::size(kHPz32x); |
| |
| // Chromebook Samus internal display. |
| constexpr unsigned char kSamus[] = |
| "\x00\xff\xff\xff\xff\xff\xff\x00\x30\xe4\x2e\x04\x00\x00\x00\x00" |
| "\x00\x18\x01\x04\xa5\x1b\x12\x96\x02\x4f\xd5\xa2\x59\x52\x93\x26" |
| "\x17\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01" |
| "\x01\x01\x01\x01\x01\x01\x6d\x6f\x00\x9e\xa0\xa4\x31\x60\x30\x20" |
| "\x3a\x00\x10\xb5\x10\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\x00" |
| "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfe\x00\x4c" |
| "\x47\x20\x44\x69\x73\x70\x6c\x61\x79\x0a\x20\x20\x00\x00\x00\xfe" |
| "\x00\x4c\x50\x31\x32\x39\x51\x45\x32\x2d\x53\x50\x41\x31\x00\x6c"; |
| constexpr size_t kSamusLength = base::size(kSamus); |
| |
| // Chromebook Eve internal display. |
| constexpr unsigned char kEve[] = |
| "\x00\xff\xff\xff\xff\xff\xff\x00\x4d\x10\x8a\x14\x00\x00\x00\x00" |
| "\x16\x1b\x01\x04\xa5\x1a\x11\x78\x06\xde\x50\xa3\x54\x4c\x99\x26" |
| "\x0f\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01" |
| "\x01\x01\x01\x01\x01\x01\xbb\x62\x60\xa0\x90\x40\x2e\x60\x30\x20" |
| "\x3a\x00\x03\xad\x10\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x00" |
| "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00" |
| "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc" |
| "\x00\x4c\x51\x31\x32\x33\x50\x31\x4a\x58\x33\x32\x0a\x20\x00\xb6"; |
| constexpr size_t kEveLength = base::size(kEve); |
| |
| // A Samsung monitor that supports HDR metadata. |
| constexpr unsigned char kHDRMetadata[] = |
| "\x00\xff\xff\xff\xff\xff\xff\x00\x4c\x2d\xf6\x0d\x00\x0e\x00\x01" |
| "\x01\x1b\x01\x03\x80\x5f\x36\x78\x0a\x23\xad\xa4\x54\x4d\x99\x26" |
| "\x0f\x47\x4a\xbd\xef\x80\x71\x4f\x81\xc0\x81\x00\x81\x80\x95\x00" |
| "\xa9\xc0\xb3\x00\x01\x01\x04\x74\x00\x30\xf2\x70\x5a\x80\xb0\x58" |
| "\x8a\x00\x50\x1d\x74\x00\x00\x1e\x02\x3a\x80\x18\x71\x38\x2d\x40" |
| "\x58\x2c\x45\x00\x50\x1d\x74\x00\x00\x1e\x00\x00\x00\xfd\x00\x18" |
| "\x4b\x0f\x51\x1e\x00\x0a\x20\x20\x20\x20\x20\x20\x00\x00\x00\xfc" |
| "\x00\x53\x41\x4d\x53\x55\x4e\x47\x0a\x20\x20\x20\x20\x20\x01\x5a" |
| "\x02\x03\x4f\xf0\x53\x5f\x10\x1f\x04\x13\x05\x14\x20\x21\x22\x5d" |
| "\x5e\x62\x63\x64\x07\x16\x03\x12\x2c\x09\x07\x07\x15\x07\x50\x3d" |
| "\x04\xc0\x57\x07\x00\x83\x01\x00\x00\xe2\x00\x0f\xe3\x05\x83\x01" |
| "\x6e\x03\x0c\x00\x30\x00\xb8\x3c\x20\x00\x80\x01\x02\x03\x04\xe6" |
| "\x06\x0d\x01\x73\x6d\x07\x61\x65\x66\xe5\x01\x8b\x84\x90\x01\x01" |
| "\x1d\x80\xd0\x72\x1c\x16\x20\x10\x2c\x25\x80\x50\x1d\x74\x00\x00" |
| "\x9e\x66\x21\x56\xaa\x51\x00\x1e\x30\x46\x8f\x33\x00\x50\x1d\x74" |
| "\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbd"; |
| constexpr size_t kHDRMetadataLength = base::size(kHDRMetadata); |
| |
| // Primaries coordinates ({RX, RY, GX, GY, BX, BY, WX, WY}) calculated by hand |
| // and rounded to 4 decimal places. |
| constexpr SkColorSpacePrimaries kNormalDisplayPrimaries = { |
| 0.6777f, 0.3086f, 0.2100f, 0.6924f, 0.1465f, 0.0547f, 0.3135f, 0.3291f}; |
| constexpr SkColorSpacePrimaries kInternalDisplayPrimaries = { |
| 0.5850f, 0.3604f, 0.3750f, 0.5654f, 0.1553f, 0.0996f, 0.3135f, 0.3291f}; |
| constexpr SkColorSpacePrimaries kOverscanDisplayPrimaries = { |
| 0.6396f, 0.3301f, 0.2998f, 0.5996f, 0.1504f, 0.0596f, 0.3125f, 0.3291f}; |
| constexpr SkColorSpacePrimaries kMisdetectedDisplayPrimaries = { |
| 0.6777f, 0.3086f, 0.2100f, 0.6924f, 0.1465f, 0.0547f, 0.3135f, 0.3291f}; |
| constexpr SkColorSpacePrimaries kLP2565APrimaries = { |
| 0.6396f, 0.3301f, 0.2998f, 0.6084f, 0.1504f, 0.0596f, 0.3135f, 0.3291f}; |
| constexpr SkColorSpacePrimaries kLP2565BPrimaries = { |
| 0.6396f, 0.3301f, 0.2998f, 0.6084f, 0.1504f, 0.0596f, 0.3135f, 0.3291f}; |
| constexpr SkColorSpacePrimaries kHPz32xPrimaries = { |
| 0.6738f, 0.3164f, 0.1982f, 0.7197f, 0.1484f, 0.0439f, 0.3135f, 0.3291f}; |
| constexpr SkColorSpacePrimaries kSamusPrimaries = { |
| 0.6338f, 0.3477f, 0.3232f, 0.5771f, 0.1514f, 0.0908f, 0.3135f, 0.3291f}; |
| constexpr SkColorSpacePrimaries kEvePrimaries = { |
| 0.6396f, 0.3291f, 0.2998f, 0.5996f, 0.1494f, 0.0596f, 0.3125f, 0.3281f}; |
| constexpr SkColorSpacePrimaries kHDRPrimaries = { |
| 0.6406f, 0.3300f, 0.3007f, 0.6005f, 0.1503f, 0.0605f, 0.2802f, 0.2900f}; |
| |
| // Chromaticity primaries in EDID are specified with 10 bits precision. |
| constexpr static float kPrimariesPrecision = 1 / 2048.f; |
| |
| ::testing::AssertionResult SkColorSpacePrimariesEquals( |
| const char* lhs_expr, |
| const char* rhs_expr, |
| const SkColorSpacePrimaries& lhs, |
| const SkColorSpacePrimaries& rhs) { |
| if (!base::IsApproximatelyEqual(lhs.fRX, rhs.fRX, kPrimariesPrecision)) |
| return AssertionFailure() << "fRX: " << lhs.fRX << " != " << rhs.fRX; |
| if (!base::IsApproximatelyEqual(lhs.fRY, rhs.fRY, kPrimariesPrecision)) |
| return AssertionFailure() << "fRY: " << lhs.fRY << " != " << rhs.fRY; |
| if (!base::IsApproximatelyEqual(lhs.fGX, rhs.fGX, kPrimariesPrecision)) |
| return AssertionFailure() << "fGX: " << lhs.fGX << " != " << rhs.fGX; |
| if (!base::IsApproximatelyEqual(lhs.fGY, rhs.fGY, kPrimariesPrecision)) |
| return AssertionFailure() << "fGY: " << lhs.fGY << " != " << rhs.fGY; |
| if (!base::IsApproximatelyEqual(lhs.fBX, rhs.fBX, kPrimariesPrecision)) |
| return AssertionFailure() << "fBX: " << lhs.fBX << " != " << rhs.fBX; |
| if (!base::IsApproximatelyEqual(lhs.fBY, rhs.fBY, kPrimariesPrecision)) |
| return AssertionFailure() << "fBY: " << lhs.fBY << " != " << rhs.fBY; |
| if (!base::IsApproximatelyEqual(lhs.fWX, rhs.fWX, kPrimariesPrecision)) |
| return AssertionFailure() << "fWX: " << lhs.fWX << " != " << rhs.fWX; |
| if (!base::IsApproximatelyEqual(lhs.fWY, rhs.fWY, kPrimariesPrecision)) |
| return AssertionFailure() << "fWY: " << lhs.fWY << " != " << rhs.fWY; |
| return AssertionSuccess(); |
| } |
| |
| } // namespace |
| |
| struct TestParams { |
| uint16_t manufacturer_id; |
| uint16_t product_id; |
| std::string display_name; |
| gfx::Size active_pixel_size; |
| int32_t year_of_manufacture; |
| bool overscan_flag; |
| double gamma; |
| int bits_per_channel; |
| SkColorSpacePrimaries primaries; |
| |
| uint32_t product_code; |
| int64_t display_id_zero; |
| |
| std::string manufacturer_id_string; |
| std::string product_id_string; |
| |
| base::flat_set<gfx::ColorSpace::PrimaryID> supported_color_primary_ids_; |
| base::flat_set<gfx::ColorSpace::TransferID> supported_color_transfer_ids_; |
| base::Optional<EdidParser::Luminance> luminance_; |
| |
| const unsigned char* edid_blob; |
| size_t edid_blob_length; |
| } kTestCases[] = { |
| {0x22f0u, |
| 0x6c28u, |
| "HP Z 30w", // non-ascii char in display name. |
| gfx::Size(2560, 1600), |
| 2012, |
| false, |
| 2.2, |
| 10, |
| kNormalDisplayPrimaries, |
| 586181672, |
| 9834990092472576, |
| "HWP", |
| "286C", |
| {}, |
| {}, |
| base::nullopt, |
| kBadDisplayName, |
| kBadDisplayNameLength}, |
| {0x22f0u, |
| 0x6c28u, |
| "HP ZR30w", |
| gfx::Size(2560, 1600), |
| 2012, |
| false, |
| 2.2, |
| 10, |
| kNormalDisplayPrimaries, |
| 586181672, |
| 9834734971736576, |
| "HWP", |
| "286C", |
| {}, |
| {}, |
| base::nullopt, |
| kNormalDisplay, |
| kNormalDisplayLength}, |
| {0x4ca3u, |
| 0x4231u, |
| "", |
| gfx::Size(1280, 800), |
| 2011, |
| false, |
| 2.2, |
| -1, |
| kInternalDisplayPrimaries, |
| 1285767729, |
| 21571318625337344, |
| "SEC", |
| "3142", |
| {}, |
| {}, |
| base::nullopt, |
| kInternalDisplay, |
| kInternalDisplayLength}, |
| {0x4c2du, |
| 0xfe08u, |
| "SAMSUNG", |
| gfx::Size(1920, 1080), |
| 2011, |
| true, |
| 2.2, |
| -1, |
| kOverscanDisplayPrimaries, |
| 1278082568, |
| 21442559853606400, |
| "SAM", |
| "08FE", |
| {}, |
| {}, |
| base::nullopt, |
| kOverscanDisplay, |
| kOverscanDisplayLength}, |
| {0x10ACu, |
| 0x6440u, |
| "DELL U3011", |
| gfx::Size(1920, 1200), |
| 2011, |
| false, |
| 2.2, |
| -1, |
| kMisdetectedDisplayPrimaries, |
| 279733312, |
| 4692848143772416, |
| "DEL", |
| "4064", |
| {gfx::ColorSpace::PrimaryID::BT709, gfx::ColorSpace::PrimaryID::SMPTE170M}, |
| {}, |
| base::nullopt, |
| kMisdetectedDisplay, |
| kMisdetectedDisplayLength}, |
| {0x22f0u, |
| 0x7626u, |
| "HP LP2465", |
| gfx::Size(1920, 1200), |
| 2008, |
| false, |
| 2.2, |
| -1, |
| kLP2565APrimaries, |
| 586184230, |
| 9834630174887424, |
| "HWP", |
| "2676", |
| {}, |
| {}, |
| base::nullopt, |
| kLP2565A, |
| kLP2565ALength}, |
| {0x22f0u, |
| 0x7526u, |
| "HP LP2465", |
| gfx::Size(1920, 1200), |
| 2008, |
| false, |
| 2.2, |
| -1, |
| kLP2565BPrimaries, |
| 586183974, |
| 9834630174887424, |
| "HWP", |
| "2675", |
| {}, |
| {}, |
| base::nullopt, |
| kLP2565B, |
| kLP2565BLength}, |
| {0x22f0u, |
| 0x7532u, |
| "HP Z32x", |
| gfx::Size(3840, 2160), |
| 2017, |
| false, |
| 2.2, |
| 10, |
| kHPz32xPrimaries, |
| 586183986, |
| 9834799315992832, |
| "HWP", |
| "3275", |
| {}, |
| {}, |
| base::nullopt, |
| kHPz32x, |
| kHPz32xLength}, |
| {0x30E4u, |
| 0x2E04u, |
| "", |
| gfx::Size(2560, 1700), |
| 2014, |
| false, |
| 2.5, |
| 8, |
| kSamusPrimaries, |
| 820260356, |
| 13761487533244416, |
| "LGD", |
| "042E", |
| {}, |
| {}, |
| base::nullopt, |
| kSamus, |
| kSamusLength}, |
| {0x4D10u, |
| 0x8A14u, |
| "LQ123P1JX32", |
| gfx::Size(2400, 1600), |
| 2017, |
| false, |
| 2.2, |
| 8, |
| kEvePrimaries, |
| 1292929556, |
| 21692109949126656, |
| "SHP", |
| "148A", |
| {}, |
| {}, |
| base::nullopt, |
| kEve, |
| kEveLength}, |
| {19501u, |
| 62989u, |
| "SAMSUNG", |
| gfx::Size(3840, 2160), |
| 2017, |
| true, |
| 2.2, |
| -1, |
| kHDRPrimaries, |
| 1278080525, |
| 21442559853606400, |
| "SAM", |
| "0DF6", |
| {gfx::ColorSpace::PrimaryID::BT709, gfx::ColorSpace::PrimaryID::SMPTE170M, |
| gfx::ColorSpace::PrimaryID::BT2020}, |
| {gfx::ColorSpace::TransferID::BT709, |
| gfx::ColorSpace::TransferID::SMPTEST2084, |
| gfx::ColorSpace::TransferID::ARIB_STD_B67}, |
| base::Optional<EdidParser::Luminance>({603.666, 530.095, 0.00454}), |
| kHDRMetadata, |
| kHDRMetadataLength}, |
| |
| // Empty Edid, which is tantamount to error. |
| {0, |
| 0, |
| "", |
| gfx::Size(0, 0), |
| display::kInvalidYearOfManufacture, |
| false, |
| 0.0, |
| -1, |
| SkColorSpacePrimaries(), |
| 0, |
| 0, |
| "@@@", |
| "0000", |
| {}, |
| {}, |
| base::nullopt, |
| nullptr, |
| 0u}, |
| }; |
| |
| class EDIDParserTest : public TestWithParam<TestParams> { |
| public: |
| EDIDParserTest() |
| : parser_(std::vector<uint8_t>( |
| GetParam().edid_blob, |
| GetParam().edid_blob + GetParam().edid_blob_length)) {} |
| |
| const EdidParser parser_; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(EDIDParserTest); |
| }; |
| |
| TEST_P(EDIDParserTest, ParseEdids) { |
| EXPECT_EQ(parser_.manufacturer_id(), GetParam().manufacturer_id); |
| EXPECT_EQ(parser_.product_id(), GetParam().product_id); |
| EXPECT_EQ(parser_.display_name(), GetParam().display_name); |
| EXPECT_EQ(parser_.active_pixel_size(), GetParam().active_pixel_size); |
| EXPECT_EQ(parser_.year_of_manufacture(), GetParam().year_of_manufacture); |
| EXPECT_EQ(parser_.has_overscan_flag(), GetParam().overscan_flag); |
| if (parser_.has_overscan_flag()) |
| EXPECT_EQ(parser_.overscan_flag(), GetParam().overscan_flag); |
| EXPECT_DOUBLE_EQ(parser_.gamma(), GetParam().gamma); |
| EXPECT_EQ(parser_.bits_per_channel(), GetParam().bits_per_channel); |
| EXPECT_PRED_FORMAT2(SkColorSpacePrimariesEquals, parser_.primaries(), |
| GetParam().primaries); |
| |
| EXPECT_EQ(parser_.GetProductCode(), GetParam().product_code); |
| EXPECT_EQ(parser_.GetDisplayId(0 /* product_index */), |
| GetParam().display_id_zero); |
| |
| EXPECT_EQ(EdidParser::ManufacturerIdToString(parser_.manufacturer_id()), |
| GetParam().manufacturer_id_string); |
| EXPECT_EQ(EdidParser::ProductIdToString(parser_.product_id()), |
| GetParam().product_id_string); |
| |
| EXPECT_EQ(GetParam().supported_color_primary_ids_, |
| parser_.supported_color_primary_ids()); |
| EXPECT_EQ(GetParam().supported_color_transfer_ids_, |
| parser_.supported_color_transfer_ids()); |
| |
| const EdidParser::Luminance* luminance = parser_.luminance(); |
| EXPECT_EQ(GetParam().luminance_.has_value(), luminance != nullptr); |
| if (GetParam().luminance_.has_value() && luminance) { |
| constexpr double epsilon = 0.001; |
| EXPECT_NEAR(GetParam().luminance_->max, luminance->max, epsilon); |
| EXPECT_NEAR(GetParam().luminance_->max_avg, luminance->max_avg, epsilon); |
| EXPECT_NEAR(GetParam().luminance_->min, luminance->min, epsilon); |
| } |
| } |
| |
| INSTANTIATE_TEST_SUITE_P(All, EDIDParserTest, ValuesIn(kTestCases)); |
| |
| } // namespace display |
