def test_filelike_dup_raises(self):
self.mox.StubOutWithMock(os, 'fdopen')
self.mox.StubOutWithMock(os, 'close')
os.fdopen(mox.IsA(int), mox.IsA(str)).AndRaise(OSError)
os.close(mox.IsA(int)).AndRaise(OSError)
self.mox.ReplayAll()
with RecordioTestBase.EphemeralFile('r+') as fp:
fl = FileLike(fp)
with pytest.raises(FileLike.Error):
fl.dup()
def test_basic_recordwriter_write_synced_raises(self):
test_string = "hello world"
self.mox.StubOutWithMock(os, 'fsync')
with RecordioTestBase.EphemeralFile('r+') as fp:
os.fsync(fp.fileno()).AndRaise(OSError)
self.mox.ReplayAll()
rw = RecordWriter(FileLike(fp))
rw.set_sync(True)
rw.write(test_string)
fp.seek(0)
rr = RecordReader(fp)
assert rr.read() == test_string