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[CI] (P13 W5): the verify lane's omitted-fill-point control withholds the pack state at ReadPixels, and the data arm is logged at bring-up.

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swung0x48
2026-10-06 15:45:14 -04:00
parent 7fb18840dc
commit c1e985c893
3 changed files with 16 additions and 10 deletions
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.github/workflows/test.yml
+10 -8
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@@ -906,17 +906,19 @@ jobs:
# NEGATIVE CONTROL B (gate G5). The omission skips the STAMP of one field for one verb while
# still copying its value - indistinguishable from a fill row nobody wrote - so the poison
# must abort the glGenerateMipmap. Again: this step passes when ctest fails.
# must abort that verb. Again: this step passes when ctest fails.
#
# The entry it targets is PoisonOmissionScenario.WithoutOmissionCompletes, which is green in
# the ambient lane above and is the ONLY integration entry in the tree that calls
# glGenerateMipmap at all. It deliberately does not skip itself when the knob is set, exactly
# so that this control has something to turn red.
# the ambient lane above and deliberately does not skip itself when the knob is set, exactly
# so that this control has something to turn red. P13 W5: the pair is the pack state at
# ReadPixels (the split step's pair below). Monolith now runs the record arm, whose
# generate_mipmap resolves its texture by the verb's handle and never reads the active unit,
# so GenerateMipmap:GetActiveTextureUnit left this lane green (Test 37515697754).
- name: Negative control B (omitted fill point)
working-directory: build-verify
env:
MOBILEGL_ITEST_REQUIRE_GPU: "1"
MOBILEGL_PIPE_POISON_OMIT: GenerateMipmap:GetActiveTextureUnit
MOBILEGL_PIPE_POISON_OMIT: ReadPixels:GetPixelStoreParameters
run: |
FILTER='DirectGLES\.Verify\.PoisonOmissionScenario\.WithoutOmissionCompletes'
matched=$(ctest -N -L integration-verify -R "${FILTER}" | grep -cE '^ *Test *#[0-9]+:')
@@ -925,7 +927,7 @@ jobs:
exit 1
fi
if ctest --output-on-failure -L integration-verify -R "${FILTER}" --no-tests=error; then
echo "::error::MOBILEGL_PIPE_POISON_OMIT=GenerateMipmap:GetActiveTextureUnit left the verify lane GREEN. The per-verb poison is not armed, so a forgotten fill row would ship silently."
echo "::error::MOBILEGL_PIPE_POISON_OMIT=ReadPixels:GetPixelStoreParameters left the verify lane GREEN. The per-verb poison is not armed, so a forgotten fill row would ship silently."
exit 1
fi
echo "the omitted fill point turned the lane red, as it must"
@@ -1147,8 +1149,8 @@ jobs:
done
echo "both backends reported GetPixelStoreParameters@ReadPixels where=read at least twice in the SERVER half, as they must"
# NEGATIVE CONTROL B ON THE SPLIT ARM, WITH THE SPLIT ARM'S PAIR. The monolith pair
# (GenerateMipmap:GetActiveTextureUnit) is inert here - the split backend's generate_mipmap
# NEGATIVE CONTROL B ON THE SPLIT ARM, WITH THE SAME PAIR. GenerateMipmap:GetActiveTextureUnit
# (the pre-P13 monolith pair) is inert here - the split backend's generate_mipmap
# resolves its texture by the verb's handle and never reads the active unit - so this step
# withholds ReadPixels:GetPixelStoreParameters, which the server reads under its own stamp.
# Measured at landing: 2 of 2 red, each child dying with