def test_probe_block_size_not_writable(tmpdir):
no_write = str(tmpdir.mkdir("no-write-for-you"))
# Remove write bit, so the probe file cannot be created.
with chmod(no_write, 0o500):
proc = IOProcess(timeout=10, max_threads=5)
proc._sublog = FakeLogger()
with closing(proc):
with pytest.raises(OSError) as e:
proc.probe_block_size(no_write)
assert e.value.errno == errno.EACCES
warning = re.compile(r"Failed to create a probe file: .+?, "
r"error: 'Permission denied'")
assert any(warning.search(msg) for msg in proc._sublog.messages)
def test_partial_logs(self):
threads = []
proc = IOProcess(timeout=10, max_threads=10)
proc._sublog = FakeLogger()
def worker():
for i in range(100):
proc.stat(__file__)
try:
for i in range(4):
t = Thread(target=worker)
t.deamon = True
t.start()
threads.append(t)
finally:
for t in threads:
t.join()
proc.close()
for msg in proc._sublog.messages:
self.assertFalse('DEBUG|' in msg,
"Raw log data in log message: %r" % msg)
def test_partial_logs(self):
threads = []
proc = IOProcess(timeout=1, max_threads=10)
proc._sublog = FakeLogger()
def worker():
for i in range(100):
proc.stat(__file__)
try:
for i in range(4):
t = Thread(target=worker)
t.deamon = True
t.start()
threads.append(t)
finally:
for t in threads:
t.join()
proc.close()
for msg in proc._sublog.messages:
self.assertFalse('DEBUG|' in msg,
"Raw log data in log message: %r" % msg)
