def test1(self):
child = ipc.Subprocess(['false'])
with assert_raises(ipc.CalledProcessError) as ecm:
child.wait()
message = str(ecm.exception)
if message[-1] == '.': # subprocess32 >= 3.5
message = message[:-1]
assert_equal(message, "Command 'false' returned non-zero exit status 1")
def _test_signal(self, name):
child = ipc.Subprocess(
['cat'], stdin=ipc.PIPE) # Any long-standing process would do.
os.kill(child.pid, getattr(signal, name))
with assert_raises(ipc.CalledProcessInterrupted) as ecm:
child.wait()
assert_equal(str(ecm.exception),
"Command 'cat' was interrupted by signal " + name)
def test_fail(self):
prog = 'ocrodjvu-nonexistent'
with assert_raises(OSError) as ecm:
ipc.require(prog)
exc_message = "[Errno {errno.ENOENT}] command not found: {cmd!r}".format(
errno=errno,
cmd=prog,
)
assert_equal(str(ecm.exception), exc_message)
def test1(self):
child = ipc.Subprocess(['false'])
with assert_raises(ipc.CalledProcessError) as ecm:
child.wait()
message = str(ecm.exception)
if message[-1] == '.': # subprocess32 >= 3.5
message = message[:-1]
assert_equal(message,
"Command 'false' returned non-zero exit status 1")
def test_fail(self):
prog = 'ocrodjvu-nonexistent'
with assert_raises(OSError) as ecm:
ipc.require(prog)
exc_message = "[Errno {errno.ENOENT}] command not found: {cmd!r}".format(
errno=errno,
cmd=prog,
)
assert_equal(str(ecm.exception), exc_message)
def test_init_exc():
# https://bugs.python.org/issue32490
prog = 'ocrodjvu-nonexistent'
with assert_raises(EnvironmentError) as ecm:
ipc.Subprocess([prog])
msg = '[Errno {err}] {strerr}: {prog!r}'.format(err=errno.ENOENT,
strerr=os.strerror(
errno.ENOENT),
prog=prog)
assert_equal(str(ecm.exception), msg)
def test_init_exc():
# https://bugs.python.org/issue32490
prog = 'ocrodjvu-nonexistent'
with assert_raises(EnvironmentError) as ecm:
ipc.Subprocess([prog])
msg = '[Errno {err}] {strerr}: {prog!r}'.format(
err=errno.ENOENT,
strerr=os.strerror(errno.ENOENT),
prog=prog
)
assert_equal(str(ecm.exception), msg)
def _test_recognize(self, lang1, lang2):
def fake_subprocess(args, *rest, **kwrest):
# Record arguments that were used and break immediately.
assert_equal(args[0], self.engine.executable)
assert_equal(args[1], '-l')
assert_equal(args[2], lang1)
raise EOFError
with interim(lib.ipc, Subprocess=fake_subprocess):
with assert_raises(EOFError):
with self.engine.recognize(sys.stdin, lang1):
pass
def _test_recognize(self, lang1, lang2):
def fake_subprocess(args, *rest, **kwrest):
# Record arguments that were used and break immediately.
assert_equal(args[0], self.engine.executable)
assert_equal(args[1], '-l')
assert_equal(args[2], lang1)
raise EOFError
with interim(lib.ipc, Subprocess=fake_subprocess):
with assert_raises(EOFError):
with self.engine.recognize(sys.stdin, lang1):
pass
def t():
with assert_raises(ImportError) as ecm:
try:
import nonexistent
except ImportError as ex:
enhance_import_error(ex, 'PyNonexistent', None,
'http://pynonexistent.example.net/')
raise
nonexistent.f() # quieten pyflakes
assert_equal(
str(ecm.exception), 'No module named nonexistent; '
'please install the PyNonexistent package <http://pynonexistent.example.net/>'
)
def test_debian(self):
with interim(lib.utils, debian=True):
with assert_raises(ImportError) as ecm:
try:
import nonexistent
except ImportError as ex:
enhance_import_error(ex, 'PyNonexistent',
'python-nonexistent',
'http://pynonexistent.example.net/')
raise
nonexistent.f() # quieten pyflakes
assert_equal(
str(ecm.exception), 'No module named nonexistent; '
'please install the python-nonexistent package')
def _test_signal(self, name):
child = ipc.Subprocess(['cat'], stdin=ipc.PIPE) # Any long-standing process would do.
os.kill(child.pid, getattr(signal, name))
with assert_raises(ipc.CalledProcessInterrupted) as ecm:
child.wait()
assert_equal(str(ecm.exception), "Command 'cat' was interrupted by signal " + name)
def test1(self):
child = ipc.Subprocess(['false'])
with assert_raises(ipc.CalledProcessError) as ecm:
child.wait()
assert_equal(str(ecm.exception),
"Command 'false' returned non-zero exit status 1")
