def test_interleaved_output(self):
self.assertTrue(is_interleaved_output(
'aaabbbcccddd', 'abcd', 3))
self.assertTrue(is_interleaved_output(
'aabcbacdbcdd', 'abcd', 3))
self.assertFalse(is_interleaved_output(
'abcdabcdabcd', 'abcd', 3)[0])
def check_lock() -> List[Check]:
return check_execution('./selfie -c <assignment>print-without-lock.c -m 128',
'16 processes are running concurrently on MIPSTER',
success_criteria=lambda code, out: is_interleaved_output(out, 'Hello World! ', 8)) + \
check_execution('./selfie -c selfie.c -m 128 -c <assignment>print-without-lock.c -y 10',
'16 processes are running concurrently on HYPSTER',
success_criteria=lambda code, out: is_interleaved_output(out, 'Hello World! ', 8)) + \
check_execution('./selfie -c <assignment>print-with-lock.c -m 128',
'16 processes are printing in sequential order with the use of locks on MIPSTER',
success_criteria='Hello World! ' * 8) + \
check_execution('./selfie -c selfie.c -m 128 -c <assignment>print-with-lock.c -y 10',
'16 processes are printing in sequential order with the use of locks on HYPSTER',
success_criteria='Hello World! ' * 8)
def check_lock() -> List[Check]:
return check_execution('./selfie -c <assignment>print-without-lock.c -m 128',
'16 processes are running concurrently on MIPSTER',
success_criteria=lambda code, out: is_interleaved_output(out, 'Hello World! ', 8)) + \
check_execution('./selfie -c selfie.c -m 128 -c <assignment>print-without-lock.c -y 10',
'16 processes are running concurrently on HYPSTER',
success_criteria=lambda code, out: is_interleaved_output(out, 'Hello World! ', 8)) + \
check_execution('./selfie -c <assignment>print-with-lock.c -m 128',
'16 processes are printing in sequential order with the use of locks on MIPSTER',
success_criteria='Hello World! ' * 8) + \
check_execution('./selfie -c selfie.c -m 128 -c <assignment>print-with-lock.c -y 10',
'16 processes are printing in sequential order with the use of locks on HYPSTER',
success_criteria='Hello World! ' * 8) + \
check_execution('./selfie -c <assignment>release-after-exit.c -m 128',
'Lock is granted to a process after a terminated process did not release its lock',
success_criteria='Hello child! Hello parent! ', timeout=5)
