def test_printProgressBarReporting(self):
"""
L{StdioClient._printProgressBar} prints a progress description,
including percent done, amount transferred, transfer rate, and time
remaining, all based the given start time, the given L{FileWrapper}'s
progress information and the reactor's current time.
"""
# Use a short, known console width because this simple test doesn't
# need to test the console padding.
self.setKnownConsoleSize(10, 34)
clock = self.client.reactor = Clock()
wrapped = BytesIO(b"x")
wrapped.name = b"sample"
wrapper = cftp.FileWrapper(wrapped)
wrapper.size = 1024 * 10
startTime = clock.seconds()
clock.advance(2.0)
wrapper.total += 4096
self.client._printProgressBar(wrapper, startTime)
if _PY3:
result = b"\rb'sample' 40% 4.0kB 2.0kBps 00:03 "
else:
result = "\rsample 40% 4.0kB 2.0kBps 00:03 "
self.assertEqual(self.client.transport.value(), result)
def test_printProgressBarEmptyFile(self):
"""
Print the progress for empty files.
"""
self.setKnownConsoleSize(10, 34)
wrapped = BytesIO()
wrapped.name = b'empty-file'
wrapper = cftp.FileWrapper(wrapped)
self.client._printProgressBar(wrapper, 0)
result = b"\rb'empty-file'100% 0.0B 0.0Bps 00:00 "
self.assertEqual(result, self.client.transport.value())
def test_printProgressBarEmptyFile(self):
"""
Print the progress for empty files.
"""
self.setKnownConsoleSize(10, 34)
wrapped = StringIO()
wrapped.name = 'empty-file'
wrapper = cftp.FileWrapper(wrapped)
self.client._printProgressBar(wrapper, 0)
self.assertEqual(
'\rempty-file100% 0.0B 0.0Bps 00:00 ',
self.client.transport.value(),
)
def test_reportNoProgress(self):
"""
L{StdioClient._printProgressBar} prints a progress description that
indicates 0 bytes transferred if no bytes have been transferred and no
time has passed.
"""
self.setKnownConsoleSize(10, 34)
clock = self.client.reactor = Clock()
wrapped = StringIO("x")
wrapped.name = "sample"
wrapper = cftp.FileWrapper(wrapped)
startTime = clock.seconds()
self.client._printProgressBar(wrapper, startTime)
self.assertEqual(self.client.transport.value(),
"\rsample 0% 0.0B 0.0Bps 00:00 ")