def test_some(self):
start = time.time()
self.r = r = uio.spawn('printf "abc"; sleep .1; printf "def"')
data = r.some()
self.assertEqual(data, 'abc')
data = r.some()
self.assertEqual(data, 'def')
def test_timeout(self):
start = time.time()
self.r = r = uio.spawn('sleep .1')
with r.timeout(0.05):
r.wait()
duration = time.time() - start
self.assertRange(duration, 0.05, 0.01)
def test_terminate(self):
start = time.time()
self.r = r = uio.spawn('sleep 10')
r.terminate()
r.wait()
duration = time.time() - start
self.assertLess(duration, 0.1)
self.assertEqual(r.returncode, -15)
def test_signal(self):
start = time.time()
self.r = r = uio.spawn('sleep 10')
r.signal(14) # SIGALRM
r.wait()
duration = time.time() - start
self.assertLess(duration, 0.1)
self.assertEqual(r.returncode, -14)
def test_timeout_total(self):
start = time.time()
self.r = r = uio.spawn('printf "abc"; sleep .1;' * 2)
with r.timeout(total=0.12) as timer:
data = r.some()
self.assertEqual(data, 'abc')
data = r.some()
self.assertEqual(data, 'abc')
self.assertTrue(timer.safe)
def test_timeout_total_fail(self):
start = time.time()
self.r = r = uio.spawn('printf "abc"; sleep .1;' * 3)
with r.timeout(total=0.12) as timer:
data = r.some()
self.assertEqual(data, 'abc')
data = r.some()
self.assertEqual(data, 'abc')
r.some()
self.fail('Not timeout')
self.assertFalse(timer.safe)
def test_close_out(self):
self.r = r = uio.spawn('printf "abc"; read val; sleep $val')
data = r.some()
self.assertEqual(data, 'abc')
r.close(dir='in')
with self.assertRaises(ValueError):
r.read(1)
start = time.time()
r.line('.1')
with r.timeout(1):
r.wait()
duration = time.time() - start
self.assertRange(duration, 0.1, 0.02)
def test_readline(self):
self.r = r = uio.spawn(['printf', 'abc\\n\\0'])
data = r.line()
self.assertEqual(data, 'abc')
data = r.line()
self.assertEqual(data, '\0')
def test_pid(self):
self.r = r = uio.spawn('sleep 10')
self.assertIsInstance(r.pid, int)
def test_wait(self):
start = time.time()
self.r = r = uio.spawn('sleep .1')
r.wait()
duration = time.time() - start
self.assertRange(duration, 0.1, 0.02)
def test_before(self):
self.r = r = uio.spawn('printf "out: 0x1234\\n"; cat')
data = r.before('0x').line(0).line()
self.assertEqual(data, '0x1234')
data = r.line()
self.assertEqual(data, '0')
def test_after(self):
self.r = r = uio.spawn('printf "out: abcd\\n"; cat')
data = r.after('out: ').line(0).line()
self.assertEqual(data, 'abcd')
data = r.line()
self.assertEqual(data, '0')
def test_writebin(self):
self.r = r = uio.spawn('cat', encoding=None)
data = r.write(b'abc\x7f\xff').close('write').read()
self.assertEqual(data, b'abc\x7f\xff')
def test_writeline(self):
self.r = r = uio.spawn('cat')
data = r.line('abc').line('\0').close('write').line()
self.assertEqual(data, 'abc')
data = r.line()
self.assertEqual(data, '\0')
def test_until(self):
self.r = r = uio.spawn(['printf', 'abc\\n\\0next: def'])
data = r.until('next: ')
self.assertEqual(data, 'abc\n\0')
data = r.line()
self.assertEqual(data, 'def')
def test_write(self):
self.r = r = uio.spawn('cat')
data = r.write('abc').close('write').read()
self.assertEqual(data, 'abc')
def test_shell(self):
self.r = r = uio.spawn('printf "abc\\0"; printf "def";')
data = r.read()
self.assertEqual(data, 'abc\0def')
def test_readbin(self):
self.r = r = uio.spawn(['printf', 'abc\\x7f\\xff'], encoding=None)
data = r.read()
self.assertEqual(data, b'abc\x7f\xff')
def test_read(self):
self.r = r = uio.spawn(['printf', 'abc\\0'])
data = r.read()
self.assertEqual(data, 'abc\0')
def test_context(self):
with uio.spawn('printf "abc"; read val;') as r:
data = r.some()
self.assertEqual(data, 'abc')
with self.assertRaises(ValueError):
r.read(1)
def test_close_KeyError(self):
self.r = r = uio.spawn('printf "abc"; read val; sleep $val')
with self.assertRaises(KeyError):
r.close(dir='noop')