bitmasklist_test.py

#!/usr/bin/python
from __future__ import print_function
from procfs import bitmasklist

class bitmasklist_test:
    # Assume true (passed) until proven false
    # Many tests can be run, but just one failure is recorded overall here
    unit_test_result = 0;   # Assume true (passed) until proven false

    def __init__(self, line, nr_entries, expected_result):
        self.result = 0;    # Assume pass
        self.line = line
        self.nr_entries = nr_entries    # Corresponds to the number of cpus
        self.expected_result = expected_result

    # A failure in any single test is recorded as an overall failure
    def set_unit_test_result(self):
        if bitmasklist_test.unit_test_result == 1:
            return
        if self.result == 1:
            bitmasklist_test.unit_test_result = 1
        return

    # This is the function that actually runs the test
    def bitmasklist_test(self):
        print("\n##################\n")
        cpu = bitmasklist(self.line, self.nr_entries)
        print("Converted : ", self.line, "\nto ", cpu)
        if cpu == self.expected_result:
            self.result = 0
            print("PASS")
        else:
            self.result = 1
            print("expected : ", self.expected_result)
            print("FAIL")
        self.set_unit_test_result()

# CPU 2
t = \
    bitmasklist_test("00000000,00000000,00000000,00000000,00000000,00000004", 44, [2])
t.bitmasklist_test()

# CPU 34
t = \
    bitmasklist_test("00000000,00000000,00000000,00000000,00000004,00000000", 44, [34])
t.bitmasklist_test()

# CPU 30
t = \
    bitmasklist_test("00000000,00000000,00000000,00000000,00000000,40000000", 44, [30])
t.bitmasklist_test()

# CPU 0, 32
t = \
    bitmasklist_test("00000000,00000000,00000000,00000000,00000001,00000001", 44, [0,32])
t.bitmasklist_test()

# cpu 0-15
t = \
    bitmasklist_test("ffff", 44, [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]) 
t.bitmasklist_test()

#cpu 0-71
t = \
    bitmasklist_test("ff,ffffffff,ffffffff", 96, [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71])
t.bitmasklist_test()

exit(bitmasklist_test.unit_test_result)