Looks good to me. Thanks for fixing the issue, Dimitrije.
Add Chandni. She has run into this issue as well.
Reviewed-by: Sunny Wang <sunny.w...@arm.com>
-----Original Message-----
From: Dimitrije Pavlov <dimitrije.pav...@arm.com>
Sent: 29 June 2022 16:59
To: devel@edk2.groups.io
Cc: G Edhaya Chandran <edhaya.chand...@arm.com>; Jeff Booher-Kaeding
<jeff.booher-kaed...@arm.com>; Samer El-Haj-Mahmoud
<samer.el-haj-mahm...@arm.com>; Sunny Wang <sunny.w...@arm.com>; Jeremy Linton
<jeremy.lin...@arm.com>
Subject: [edk2-test][PATCH v1 1/1] uefi-sct/SctPkg: Don't always check
PixelInformation
According to UEFI 2.9 Section 12.9, the PixelInformation field of the
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION structure is valid only if
PixelFormat is PixelBitMask. The current implementation always checks
the contents of PixelInformation field of the
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION structure returned by QueryMode,
regardless of PixelFormat. Check PixelInformation only if
PixelFormat is PixelBitMask.
Cc: G Edhaya Chandran <edhaya.chand...@arm.com>
Cc: Jeff Booher-Kaeding <jeff.booher-kaed...@arm.com>
Cc: Samer El-Haj-Mahmoud <samer.el-haj-mahm...@arm.com>
Cc: Sunny Wang <sunny.w...@arm.com>
Cc: Jeremy Linton <jeremy.lin...@arm.com>
Signed-off-by: Dimitrije Pavlov <dimitrije.pav...@arm.com>
---
uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/GraphicsOutput/BlackBoxTest/GraphicsOutputBBTestConformance.c
| 30 ++++++++++++++------
uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/GraphicsOutput/BlackBoxTest/GraphicsOutputBBTestFunction.c
| 19 +++++++++----
2 files changed, 35 insertions(+), 14 deletions(-)
diff --git
a/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/GraphicsOutput/BlackBoxTest/GraphicsOutputBBTestConformance.c
b/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/GraphicsOutput/BlackBoxTest/GraphicsOutputBBTestConformance.c
index 13e7227f5845..b2bff9d756b1 100644
---
a/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/GraphicsOutput/BlackBoxTest/GraphicsOutputBBTestConformance.c
+++
b/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/GraphicsOutput/BlackBoxTest/GraphicsOutputBBTestConformance.c
@@ -493,16 +493,28 @@ Returns:
);
if (Status != EFI_SUCCESS) {
AssertionType = EFI_TEST_ASSERTION_FAILED;
- } else {
+ } else {
AssertionType = EFI_TEST_ASSERTION_PASSED;
- }
-
- if (SctCompareMem (
- (void *) info,
- (void *) GraphicsOutput->Mode->Info,
- sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION)
- ) != 0) {
- AssertionType = EFI_TEST_ASSERTION_FAILED;
+ if (info != NULL) {
+ //
+ // PixelInformation is checked only if PixelFormat is PixelBitMask
+ //
+ if ( info->Version !=
GraphicsOutput->Mode->Info->Version
+ || info->HorizontalResolution !=
GraphicsOutput->Mode->Info->HorizontalResolution
+ || info->VerticalResolution !=
GraphicsOutput->Mode->Info->VerticalResolution
+ || info->PixelFormat !=
GraphicsOutput->Mode->Info->PixelFormat
+ || info->PixelsPerScanLine !=
GraphicsOutput->Mode->Info->PixelsPerScanLine
+ || ( info->PixelFormat == PixelBitMask
+ && ( info->PixelInformation.RedMask !=
GraphicsOutput->Mode->Info->PixelInformation.RedMask
+ || info->PixelInformation.GreenMask !=
GraphicsOutput->Mode->Info->PixelInformation.GreenMask
+ || info->PixelInformation.BlueMask !=
GraphicsOutput->Mode->Info->PixelInformation.BlueMask
+ || info->PixelInformation.ReservedMask !=
GraphicsOutput->Mode->Info->PixelInformation.ReservedMask)))
+ {
+ AssertionType = EFI_TEST_ASSERTION_FAILED;
+ }
+ } else {
+ AssertionType = EFI_TEST_ASSERTION_FAILED;
+ }
}
if (info != NULL) {
diff --git
a/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/GraphicsOutput/BlackBoxTest/GraphicsOutputBBTestFunction.c
b/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/GraphicsOutput/BlackBoxTest/GraphicsOutputBBTestFunction.c
index da51fbc44596..f31ea8175af8 100644
---
a/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/GraphicsOutput/BlackBoxTest/GraphicsOutputBBTestFunction.c
+++
b/uefi-sct/SctPkg/TestCase/UEFI/EFI/Protocol/GraphicsOutput/BlackBoxTest/GraphicsOutputBBTestFunction.c
@@ -125,11 +125,20 @@ Returns:
} else {
AssertionType = EFI_TEST_ASSERTION_PASSED;
if (Info != NULL) {
- if (SctCompareMem (
- (void *) Info,
- (void *) GraphicsOutput->Mode->Info,
- sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION)
- ) != 0) {
+ //
+ // PixelInformation is checked only if PixelFormat is PixelBitMask
+ //
+ if ( Info->Version != GraphicsOutput->Mode->Info->Version
+ || Info->HorizontalResolution !=
GraphicsOutput->Mode->Info->HorizontalResolution
+ || Info->VerticalResolution !=
GraphicsOutput->Mode->Info->VerticalResolution
+ || Info->PixelFormat !=
GraphicsOutput->Mode->Info->PixelFormat
+ || Info->PixelsPerScanLine !=
GraphicsOutput->Mode->Info->PixelsPerScanLine
+ || ( Info->PixelFormat == PixelBitMask
+ && ( Info->PixelInformation.RedMask !=
GraphicsOutput->Mode->Info->PixelInformation.RedMask
+ || Info->PixelInformation.GreenMask !=
GraphicsOutput->Mode->Info->PixelInformation.GreenMask
+ || Info->PixelInformation.BlueMask !=
GraphicsOutput->Mode->Info->PixelInformation.BlueMask
+ || Info->PixelInformation.ReservedMask !=
GraphicsOutput->Mode->Info->PixelInformation.ReservedMask)))
+ {
AssertionType = EFI_TEST_ASSERTION_FAILED;
}
} else {
--
2.34.1
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