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Gwenaël Samain
cython
Commits
bde66547
Commit
bde66547
authored
May 01, 2014
by
Stefan Behnel
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capture C compiler output in test runner and discard it when expecting C compiler failures
parent
e1e15520
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runtests.py
runtests.py
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runtests.py
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bde66547
...
@@ -867,15 +867,33 @@ class CythonCompileTestCase(unittest.TestCase):
...
@@ -867,15 +867,33 @@ class CythonCompileTestCase(unittest.TestCase):
so_path = None
so_path = None
if not self.cython_only:
if not self.cython_only:
c_compiler_output = None
orig_stderr = os.dup(2) # remember original stderr
try:
try:
so_path = self.run_distutils(test_directory, module, workdir, incdir)
with tempfile.TemporaryFile() as temp_stderr:
except Exception:
os.dup2(temp_stderr.fileno(), 2) # replace stderr by temp file
if expected_errors != '_FAIL_C_COMPILE':
try:
raise
try:
else:
so_path = self.run_distutils(test_directory, module, workdir, incdir)
if expected_errors == '_FAIL_C_COMPILE':
finally:
# must raise this outside the try block
temp_stderr.seek(0)
raise RuntimeError('should have failed C compile')
c_compiler_output = temp_stderr.read().strip()
except Exception:
if expected_errors == '_FAIL_C_COMPILE':
assert c_compiler_output
else:
raise
else:
if c_compiler_output:
print("
\
n
===
C
/
C
++
compiler
output
:
===
")
print(c_compiler_output)
if expected_errors == '_FAIL_C_COMPILE':
# must raise this outside the try block
raise RuntimeError('should have failed C compile')
finally:
os.dup2(orig_stderr, 2) # restore stderr
finally:
os.close(orig_stderr)
return so_path
return so_path
class CythonRunTestCase(CythonCompileTestCase):
class CythonRunTestCase(CythonCompileTestCase):
...
...
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