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Merge pull request #2790 from asanso/patch-5 

Add 3 new invalid test cases
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Alex Stokes 2022-01-13 12:56:38 -06:00 committed by GitHub
parent 67b18334b6 7255faf41b
commit 50a63c4135
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1 changed files with 18 additions and 1 deletions
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19
tests/generators/ssz_generic/ssz_container.py
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@ -104,7 +104,7 @@ def invalid_cases():
RandomizationMode.mode_nil_count,
RandomizationMode.mode_one_count,
RandomizationMode.mode_max_count]:
for offset_index in offsets:
for index, offset_index in enumerate(offsets):
yield f'{name}_{mode.to_name()}_offset_{offset_index}_plus_one', \
invalid_test_case(lambda: mod_offset(
b=serialize(container_case_fn(rng, mode, typ)),
@ -117,3 +117,20 @@ def invalid_cases():
offset_index=offset_index,
change=lambda x: 0
))
if index == 0:
yield f'{name}_{mode.to_name()}_offset_{offset_index}_minus_one', \
invalid_test_case(lambda: mod_offset(
b=serialize(container_case_fn(rng, mode, typ)),
offset_index=offset_index,
change=lambda x: x - 1
))
if mode == RandomizationMode.mode_max_count:
serialized = serialize(container_case_fn(rng, mode, typ))
serialized = serialized + serialized[:2]
yield f'{name}_{mode.to_name()}_last_offset_{offset_index}_overflow', \
invalid_test_case(lambda: serialized)
if mode == RandomizationMode.mode_one_count:
serialized = serialize(container_case_fn(rng, mode, typ))
serialized = serialized + serialized[:1]
yield f'{name}_{mode.to_name()}_last_offset_{offset_index}_wrong_byte_length', \
invalid_test_case(lambda: serialized)