def test_calculate_percent_vg(self):
'''Convert a percent of total blockdev space to explicit byte count.'''
vg_size = 20 * 1000 * 1000 # 20 mb drive
lv_size = math.floor(.2 * vg_size) # calculate 20% of drive size
size_str = '20%'
vg = VolumeGroup(None, size=vg_size, available_size=vg_size)
calc_size = ApplyNodeStorage.calculate_bytes(size_str=size_str,
context=vg)
assert calc_size == lv_size
def test_calculate_percent_blockdev(self):
'''Convert a percent of total blockdev space to explicit byte count.'''
drive_size = 20 * 1000 * 1000 # 20 mb drive
part_size = math.floor(.2 * drive_size) # calculate 20% of drive size
size_str = '20%'
drive = BlockDevice(None, size=drive_size, available_size=drive_size)
calc_size = ApplyNodeStorage.calculate_bytes(size_str=size_str,
context=drive)
assert calc_size == part_size