def test_batchpipe():
with no_lingering_errors():
for chunk in batchpipe(['echo'], []):
WVPASS(False)
out = ''
for chunk in batchpipe(['echo'], ['42']):
out += chunk
WVPASSEQ(out, '42\n')
try:
batchpipe(['bash', '-c'], ['exit 42'])
except Exception as ex:
WVPASSEQ(str(ex),
"subprocess 'bash -c exit 42' failed with status 42")
args = [str(x) for x in range(6)]
# Force batchpipe to break the args into batches of 3. This
# approach assumes all args are the same length.
arg_max = \
helpers._argmax_base(['echo']) + helpers._argmax_args_size(args[:3])
batches = batchpipe(['echo'], args, arg_max=arg_max)
WVPASSEQ(next(batches), '0 1 2\n')
WVPASSEQ(next(batches), '3 4 5\n')
WVPASSEQ(next(batches, None), None)
batches = batchpipe(['echo'], [str(x) for x in range(5)],
arg_max=arg_max)
WVPASSEQ(next(batches), '0 1 2\n')
WVPASSEQ(next(batches), '3 4\n')
WVPASSEQ(next(batches, None), None)
def test_batchpipe():
with no_lingering_errors():
for chunk in batchpipe(['echo'], []):
WVPASS(False)
out = ''
for chunk in batchpipe(['echo'], ['42']):
out += chunk
WVPASSEQ(out, '42\n')
try:
batchpipe(['bash', '-c'], ['exit 42'])
except Exception as ex:
WVPASSEQ(str(ex),
"subprocess 'bash -c exit 42' failed with status 42")
args = [str(x) for x in range(6)]
# Force batchpipe to break the args into batches of 3. This
# approach assumes all args are the same length.
arg_max = \
helpers._argmax_base(['echo']) + helpers._argmax_args_size(args[:3])
batches = batchpipe(['echo'], args, arg_max=arg_max)
WVPASSEQ(next(batches), '0 1 2\n')
WVPASSEQ(next(batches), '3 4 5\n')
WVPASSEQ(next(batches, None), None)
batches = batchpipe(['echo'], [str(x) for x in range(5)], arg_max=arg_max)
WVPASSEQ(next(batches), '0 1 2\n')
WVPASSEQ(next(batches), '3 4\n')
WVPASSEQ(next(batches, None), None)
def test_batchpipe():
for chunk in batchpipe(['echo'], []):
WVPASS(False)
out = ''
for chunk in batchpipe(['echo'], ['42']):
out += chunk
WVPASSEQ(out, '42\n')
try:
batchpipe(['bash', '-c'], ['exit 42'])
except Exception, ex:
WVPASSEQ(str(ex), "subprocess 'bash -c exit 42' failed with status 42")
args = [str(x) for x in range(6)]
# Force batchpipe to break the args into batches of 3. This
# approach assumes all args are the same length.
arg_max = \
helpers._argmax_base(['echo']) + helpers._argmax_args_size(args[:3])
batches = batchpipe(['echo'], args, arg_max=arg_max)
WVPASSEQ(next(batches), '0 1 2\n')
WVPASSEQ(next(batches), '3 4 5\n')
WVPASSEQ(next(batches, None), None)
batches = batchpipe(['echo'], [str(x) for x in range(5)], arg_max=arg_max)
WVPASSEQ(next(batches), '0 1 2\n')
WVPASSEQ(next(batches), '3 4\n')
WVPASSEQ(next(batches, None), None)
@wvtest
def test_atomically_replaced_file():
tmpdir = tempfile.mkdtemp(dir=bup_tmp, prefix='bup-thelper-')
target_file = os.path.join(tmpdir, 'test-atomic-write')
initial_failures = wvfailure_count()
def test_batchpipe():
for chunk in batchpipe(['echo'], []):
WVPASS(False)
out = ''
for chunk in batchpipe(['echo'], ['42']):
out += chunk
WVPASSEQ(out, '42\n')
try:
batchpipe(['bash', '-c'], ['exit 42'])
except Exception, ex:
WVPASSEQ(str(ex), "subprocess 'bash -c exit 42' failed with status 42")
args = [str(x) for x in range(6)]
# Force batchpipe to break the args into batches of 3. This
# approach assumes all args are the same length.
arg_max = \
helpers._argmax_base(['echo']) + helpers._argmax_args_size(args[:3])
batches = batchpipe(['echo'], args, arg_max=arg_max)
WVPASSEQ(next(batches), '0 1 2\n')
WVPASSEQ(next(batches), '3 4 5\n')
WVPASSEQ(next(batches, None), None)
batches = batchpipe(['echo'], [str(x) for x in range(5)], arg_max=arg_max)
WVPASSEQ(next(batches), '0 1 2\n')
WVPASSEQ(next(batches), '3 4\n')
WVPASSEQ(next(batches, None), None)
@wvtest
def test_atomically_replaced_file():
tmpdir = tempfile.mkdtemp(dir=bup_tmp, prefix='bup-thelper-')
target_file = os.path.join(tmpdir, 'test-atomic-write')
initial_failures = wvfailure_count()