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Set cwd when running input validators #405

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Merged
gkreitz merged 1 commit into from
Apr 13, 2026
Merged

Set cwd when running input validators #405

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6 changes: 3 additions & 3 deletions problemtools/verifyproblem.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1158,7 +1158,7 @@ def collect_flags(group: TestCaseGroup, flags: set[str]) -> None:
for flags_str in all_flags:
flags = flags_str.split()
for val in self._validators:
status, _ = val.run(file_name, args=flags)
status, _ = val.run(file_name, args=flags, work_dir=self.problem.tmpdir)
if os.WEXITSTATUS(status) != 42:
break
else:
Expand All @@ -1180,7 +1180,7 @@ def modified_input_validates(applicable, modifier):
for flags_str in all_flags:
flags = flags_str.split()
for val in self._validators:
status, _ = val.run(file_name, args=flags)
status, _ = val.run(file_name, args=flags, work_dir=self.problem.tmpdir)
if os.WEXITSTATUS(status) != 42:
# expected behavior; validator rejects modified input
return False
Expand Down Expand Up @@ -1208,7 +1208,7 @@ def validate(self, testcase: TestCase) -> None:

for val in self._validators:
with tempfile.NamedTemporaryFile() as outfile, tempfile.NamedTemporaryFile() as errfile:
status, _ = val.run(testcase.infile, outfile.name, errfile.name, args=flags)
status, _ = val.run(testcase.infile, outfile.name, errfile.name, args=flags, work_dir=self.problem.tmpdir)
if not os.WIFEXITED(status):
emsg = f'Input format validator {val} crashed on input {testcase.infile}'
elif os.WEXITSTATUS(status) != 42:
Expand Down
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