Package datk :: Package core :: Module tester

Module tester

Functions

test(f=None, timeout=5, main_thread=False, test=True)
Decorator function test to run distributed algorithm tests in safe environment.

source code

print_with_underline(text)

source code

summarize()
Called at the end of a test suite.

source code

benchmark(Algorithm, Network, test)
Benchmarks the Algorithm on a given class of Networks.

source code

Variables

TIMEOUT = 5

_lock = Lock()

_num_tests = 0

_failed_tests = set([])

__package__ = 'datk.core'

Function Details

Decorator function test to run distributed algorithm tests in safe environment. Logs failed tests.

Parameters:

f - the test (a function) to run.
timeout - the number of seconds to allow the test to run, before timing it out (causing it to fail).
main_thread - True iff the test cannot run on a thread other than the main thread.
test - If false, skips testing this function. Useful because it can be set to default to false, and then set to True for a select few tests currently being tested.

Called at the end of a test suite. Prints out summary of failed tests

Benchmarks the Algorithm on a given class of Networks. Samples variable network size, and plots results.

Parameters:

Algorithm - a subclass of SynchronousAlgorithm, the algorithm to test.
Network - a subclass of Network, the network on which to benchmark the algorithm.
test - a function that may throw an assertion error