def test_treiber_stack():
test_riscv_instruction(LR_INSTRUCTION, 'load-reserved.c')
test_riscv_instruction(SC_INSTRUCTION, 'store-conditional.c')
test_execution('./selfie -c treiber-stack.c <assignment>stack-push.c -m 128',
'all pushed elements are actually in the treiber-stack',
success_criteria=lambda code, out: is_permutation_of(out, [0, 1, 2, 3, 4, 5, 6, 7]))
test_execution('./selfie -c treiber-stack.c <assignment>stack-pop.c -m 128',
'all treiber-stack elements can be popped ',
success_criteria=lambda code, out: is_permutation_of(out, [0, 1, 2, 3, 4, 5, 6, 7]))
def test_thread():
test_execution('./selfie -c <assignment>syscalls.c -m 128',
'creates a thread, where the parent can join the thread with MIPSTER', success_criteria=70)
test_execution('./selfie -c selfie.c -m 128 -c <assignment>syscalls.c -y 64',
'creates a thread, where the parent can join the thread with HYPSTER', success_criteria=70)
test_mipster_execution('shared-data.c', 42,
'data section is shared for threads on MIPSTER')
test_hypster_execution('shared-data.c', 42,
'data section is shared for threads on HYPSTER')
test_mipster_execution('shared-heap.c', 42,
'heap data is shared for threads on MIPSTER')
test_hypster_execution('shared-heap.c', 42,
'heap data is shared for threads on HYPSTER')
def test_assembler_parser():
test_execution('./selfie -c selfie.c -s selfie.s -a selfie.s',
'selfie can parse its own implementation in assembly')
test_execution('./selfie -a <assignment>missing-address.s',
'assembly file with a missing address is not parseable', success_criteria=False)
test_execution('./selfie -a <assignment>missing-instruction.s',
'assembly file with a missing instruction is not parseable', success_criteria=False)
test_execution('./selfie -a <assignment>missing-literal.s',
'assembly file with a missing literal is not parseable', success_criteria=False)
def test_lock():
test_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))
test_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))
test_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)
test_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 test_print_name():
test_execution('./selfie -c selfie.c -m 128',
'selfie prints first and second name',
success_criteria=lambda code, out: contains_name(out))
def test_self_compilation(mandatory=False):
test_execution('make clean selfie',
'cc compiles selfie.c', mandatory=mandatory)
test_compile_warnings(
'selfie.c', 'self-compilation does not lead to warnings or syntax errors', mandatory=mandatory)
def test_self_assemblation():
test_execution('./selfie -c selfie.c -s selfie1.s -a selfie1.s -m 128 -a selfie1.s -s selfie2.s ',
'selfie can assemble its own binary file')
test_execution('diff -q selfie1.s selfie2.s',
'both assembly files are exactly the same')
def test_fork_and_wait():
test_execution('./selfie -c grader/syscalls.c -m 128',
'fork creates a child process, where the parent can wait for the child process with MIPSTER', success_criteria=70)
test_execution('./selfie -c selfie.c -m 128 -c grader/syscalls.c -y 64',
'fork creates a child process, where the parent can wait for the child process with HYPSTER', success_criteria=70)