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-rw-r--r--Tests/LibEDID/TestEDID.cpp142
1 files changed, 142 insertions, 0 deletions
diff --git a/Tests/LibEDID/TestEDID.cpp b/Tests/LibEDID/TestEDID.cpp
index aebde9f68f..9925b0c33f 100644
--- a/Tests/LibEDID/TestEDID.cpp
+++ b/Tests/LibEDID/TestEDID.cpp
@@ -366,6 +366,148 @@ TEST_CASE(edid2)
}
}
+// This EDID has extension maps
+static const u8 edid_extension_maps[] = {
+ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x4d, 0x29, 0x48, 0x44,
+ 0x01, 0x00, 0x00, 0x00, 0x0a, 0x0d, 0x01, 0x03, 0x80, 0x50, 0x2d, 0x78,
+ 0x0a, 0x0d, 0xc9, 0xa0, 0x57, 0x47, 0x98, 0x27, 0x12, 0x48, 0x4c, 0x20,
+ 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x1d, 0x80, 0x18, 0x71, 0x1c,
+ 0x16, 0x20, 0x58, 0x2c, 0x25, 0x00, 0x20, 0xc2, 0x31, 0x00, 0x00, 0x9e,
+ 0x8c, 0x0a, 0xd0, 0x8a, 0x20, 0xe0, 0x2d, 0x10, 0x10, 0x3e, 0x96, 0x00,
+ 0x13, 0x8e, 0x21, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x48,
+ 0x44, 0x4d, 0x49, 0x20, 0x54, 0x56, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20,
+ 0x00, 0x00, 0x00, 0xfd, 0x00, 0x3b, 0x3d, 0x0f, 0x2e, 0x08, 0x02, 0x00,
+ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x03, 0xf1, 0xf0, 0x02, 0x02, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x0c, 0x02, 0x03, 0x1e, 0xf1, 0x4a, 0x85, 0x04, 0x10,
+ 0x02, 0x01, 0x06, 0x14, 0x12, 0x16, 0x13, 0x23, 0x09, 0x07, 0x07, 0x83,
+ 0x01, 0x00, 0x00, 0x66, 0x03, 0x0c, 0x00, 0x10, 0x00, 0x80, 0x01, 0x1d,
+ 0x00, 0x72, 0x51, 0xd0, 0x1e, 0x20, 0x6e, 0x28, 0x55, 0x00, 0xc4, 0x8e,
+ 0x21, 0x00, 0x00, 0x1e, 0xd6, 0x09, 0x80, 0xa0, 0x20, 0xe0, 0x2d, 0x10,
+ 0x10, 0x60, 0x22, 0x00, 0x12, 0x8e, 0x21, 0x08, 0x08, 0x18, 0x8c, 0x0a,
+ 0xd0, 0x90, 0x20, 0x40, 0x31, 0x20, 0x0c, 0x40, 0x55, 0x00, 0xc4, 0x8e,
+ 0x21, 0x00, 0x00, 0x18, 0x01, 0x1d, 0x80, 0xd0, 0x72, 0x1c, 0x16, 0x20,
+ 0x10, 0x2c, 0x25, 0x80, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x9e, 0x8c, 0x0a,
+ 0xa0, 0x14, 0x51, 0xf0, 0x16, 0x00, 0x26, 0x7c, 0x43, 0x00, 0x13, 0x8e,
+ 0x21, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf5,
+ 0x02, 0x03, 0x04, 0xf1, 0xf3, 0x39, 0x80, 0x18, 0x71, 0x38, 0x2d, 0x40,
+ 0x58, 0x2c, 0x45, 0x00, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e, 0x8c, 0x0a,
+ 0xa0, 0x20, 0x51, 0x20, 0x18, 0x10, 0x18, 0x7e, 0x23, 0x00, 0xc4, 0x8e,
+ 0x21, 0x00, 0x00, 0x98, 0x01, 0x1d, 0x00, 0xbc, 0x52, 0xd0, 0x1e, 0x20,
+ 0xb8, 0x28, 0x55, 0x40, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xdf
+};
+
+TEST_CASE(edid_extension_maps)
+{
+ auto edid_load_result = EDID::Parser::from_bytes({ edid_extension_maps, sizeof(edid_extension_maps) });
+ EXPECT(!edid_load_result.is_error());
+ auto edid = edid_load_result.release_value();
+ EXPECT(edid.legacy_manufacturer_id() == "SII");
+
+ {
+ static constexpr struct {
+ unsigned block_id;
+ unsigned width;
+ unsigned height;
+ unsigned refresh_rate;
+ } expected_detailed_timings[] = {
+ { 0, 1920, 1080, 60 },
+ { 0, 720, 480, 60 },
+ { 2, 1280, 720, 60 },
+ { 2, 640, 480, 60 },
+ { 2, 720, 576, 50 },
+ { 2, 1920, 1080, 50 },
+ { 2, 1440, 480, 60 },
+ { 3, 1920, 1080, 60 },
+ { 3, 1440, 576, 50 },
+ { 3, 1280, 720, 50 }
+ };
+ static constexpr size_t expected_detailed_timings_count = sizeof(expected_detailed_timings) / sizeof(expected_detailed_timings[0]);
+ size_t detailed_timings_found = 0;
+ auto result = edid.for_each_detailed_timing([&](auto& detailed_timing, unsigned block_id) {
+ EXPECT(detailed_timings_found < expected_detailed_timings_count);
+ auto& expected_timings = expected_detailed_timings[detailed_timings_found];
+ EXPECT(block_id == expected_timings.block_id);
+ EXPECT(detailed_timing.horizontal_addressable_pixels() == expected_timings.width);
+ EXPECT(detailed_timing.vertical_addressable_lines() == expected_timings.height);
+ EXPECT(detailed_timing.refresh_rate().lround() == expected_timings.refresh_rate);
+ detailed_timings_found++;
+ return IterationDecision::Continue;
+ });
+ EXPECT(!result.is_error());
+ EXPECT(result.value() == IterationDecision::Continue);
+ EXPECT(detailed_timings_found == expected_detailed_timings_count);
+ }
+}
+
+static const u8 edid_1_0[] = {
+ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x34, 0x38, 0xc2, 0x0b,
+ 0x7b, 0x00, 0x00, 0x00, 0x0f, 0x0a, 0x01, 0x00, 0x28, 0x20, 0x18, 0x32,
+ 0xe8, 0x7e, 0x4e, 0x9e, 0x57, 0x45, 0x98, 0x24, 0x10, 0x47, 0x4f, 0xa4,
+ 0x42, 0x01, 0x31, 0x59, 0x45, 0x59, 0x61, 0x59, 0x71, 0x4f, 0x81, 0x80,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0xf9, 0x15, 0x20, 0xf8, 0x30, 0x58,
+ 0x1f, 0x20, 0x20, 0x40, 0x13, 0x00, 0x40, 0xf0, 0x10, 0x00, 0x00, 0x1e,
+ 0xa4, 0x1a, 0x20, 0x10, 0x31, 0x58, 0x24, 0x20, 0x2f, 0x55, 0x33, 0x00,
+ 0x40, 0xf0, 0x10, 0x00, 0x00, 0x1e, 0x30, 0x2a, 0x00, 0x98, 0x51, 0x00,
+ 0x2a, 0x40, 0x30, 0x70, 0x13, 0x00, 0x40, 0xf0, 0x10, 0x00, 0x00, 0x1e,
+ 0xea, 0x24, 0x00, 0x60, 0x41, 0x00, 0x28, 0x30, 0x30, 0x60, 0x13, 0x00,
+ 0x40, 0xf0, 0x10, 0x00, 0x00, 0x1e, 0x00, 0x72
+};
+
+TEST_CASE(edid_1_0)
+{
+ auto edid_load_result = EDID::Parser::from_bytes({ edid_1_0, sizeof(edid_1_0) });
+ EXPECT(!edid_load_result.is_error());
+ auto edid = edid_load_result.release_value();
+ EXPECT(edid.legacy_manufacturer_id() == "MAX");
+ EXPECT(edid.serial_number() == 123);
+
+ {
+ static constexpr struct {
+ unsigned block_id;
+ unsigned width;
+ unsigned height;
+ unsigned refresh_rate;
+ } expected_detailed_timings[] = {
+ { 0, 800, 600, 85 },
+ { 0, 800, 600, 100 },
+ { 0, 1280, 1024, 60 },
+ { 0, 1024, 768, 85 }
+ };
+ static constexpr size_t expected_detailed_timings_count = sizeof(expected_detailed_timings) / sizeof(expected_detailed_timings[0]);
+ size_t detailed_timings_found = 0;
+ auto result = edid.for_each_detailed_timing([&](auto& detailed_timing, unsigned block_id) {
+ EXPECT(detailed_timings_found < expected_detailed_timings_count);
+ auto& expected_timings = expected_detailed_timings[detailed_timings_found];
+ EXPECT(block_id == expected_timings.block_id);
+ EXPECT(detailed_timing.horizontal_addressable_pixels() == expected_timings.width);
+ EXPECT(detailed_timing.vertical_addressable_lines() == expected_timings.height);
+ EXPECT(detailed_timing.refresh_rate().lround() == expected_timings.refresh_rate);
+ detailed_timings_found++;
+ return IterationDecision::Continue;
+ });
+ EXPECT(!result.is_error());
+ EXPECT(result.value() == IterationDecision::Continue);
+ EXPECT(detailed_timings_found == expected_detailed_timings_count);
+ }
+}
+
TEST_CASE(dmt_find_std_id)
{
auto* dmt = EDID::DMT::find_timing_by_std_id(0xd1, 0xf);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 16:47:10 +0000