def test_basic_recordwriter_write(self):
test_string = "hello world"
with self.EphemeralFile('r+') as fp:
rw = RecordWriter(fp)
rw.write(test_string)
fp.seek(0)
rr = RecordReader(fp)
assert rr.read() == test_string
def test_basic_recordwriter_write(self):
test_string = "hello world"
with self.EphemeralFile('r+') as fp:
rw = RecordWriter(fp)
rw.write(test_string)
fp.seek(0)
rr = RecordReader(fp)
assert rr.read() == test_string
def test_basic_recordwriter_write():
test_string = "hello world"
with EphemeralFile('w') as fp:
fn = fp.name
rw = RecordWriter(fp)
rw.write(test_string)
rw.close()
with open(fn) as fpr:
rr = RecordReader(fpr)
assert rr.read() == test_string
def test_basic_recordwriter_write():
test_string = "hello world"
with EphemeralFile('w') as fp:
fn = fp.name
rw = RecordWriter(fp)
rw.write(test_string)
rw.close()
with open(fn) as fpr:
rr = RecordReader(fpr)
assert rr.read() == test_string
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
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
def test_basic_recordreader_read(self):
test_string = "hello world"
with self.EphemeralFile('r') as fp:
fn = fp.name
rr = RecordReader(fp)
assert rr.read() is None
rr.close()
with open(fn, 'w') as fpw:
rw = RecordWriter(fpw)
rw.write(test_string)
with open(fn) as fpr:
rr = RecordReader(fpr)
assert rr.read() == test_string
def test_basic_recordreader_read(self):
test_string = "hello world"
with self.EphemeralFile('r') as fp:
fn = fp.name
rr = RecordReader(fp)
assert rr.read() is None
rr.close()
with open(fn, 'w') as fpw:
rw = RecordWriter(fpw)
rw.write(test_string)
with open(fn) as fpr:
rr = RecordReader(fpr)
assert rr.read() == test_string
def test_recordwriter_framing(self):
test_string_1 = "hello world"
test_string_2 = "ahoy ahoy, bonjour"
with self.EphemeralFile('w') as fp:
fn = fp.name
rw = RecordWriter(fp)
rw.write(test_string_1)
rw.close()
with open(fn, 'a') as fpa:
rw = RecordWriter(fpa)
rw.write(test_string_2)
with open(fn) as fpr:
rr = RecordReader(fpr)
assert rr.read() == test_string_1
assert rr.read() == test_string_2
def test_recordwriter_framing(self):
test_string_1 = "hello world"
test_string_2 = "ahoy ahoy, bonjour"
with self.EphemeralFile('w') as fp:
fn = fp.name
rw = RecordWriter(fp)
rw.write(test_string_1)
rw.close()
with open(fn, 'a') as fpa:
rw = RecordWriter(fpa)
rw.write(test_string_2)
with open(fn) as fpr:
rr = RecordReader(fpr)
assert rr.read() == test_string_1
assert rr.read() == test_string_2
