def test_2x2_processors_4x4_operands(self):
nprocs = 4
# given
P = [self.broker.add_servant(ProcessorI(), Cannon.ProcessorPrx) for i in range(nprocs)]
loader = self.broker.add_servant(OperationsI(P), Cannon.OperationsPrx)
A = M4(1, 2, 3, 4,
5, 6, 7, 8,
9, 10, 11, 12,
13, 14, 15, 16)
B = M4(17, 18, 19, 20,
21, 22, 23, 24,
25, 26, 27, 28,
29, 30, 31, 32)
# when
C = loader.matrixMultiply(A, B)
# then
expected = M4(250, 260, 270, 280,
618, 644, 670, 696,
986, 1028, 1070, 1112,
1354, 1412, 1470, 1528)
assert_that(C, is_(expected))
def test_load_4x4_operands_in_2x2_processors(self):
nprocs = 4
# given
A = M4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
B = M4(17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
procs = [Spy(Cannon.Processor) for i in range(nprocs)]
frontend = FrontendI(procs)
# when
frontend.load_processors(A, B)
# then
A_blocks = [
M2(1, 2, 5, 6),
M2(3, 4, 7, 8),
M2(11, 12, 15, 16),
M2(9, 10, 13, 14)
]
B_blocks = [
M2(17, 18, 21, 22),
M2(27, 28, 31, 32),
M2(25, 26, 29, 30),
M2(19, 20, 23, 24)
]
for i in range(nprocs):
assert_that(procs[i].injectA, called().with_args(A_blocks[i], 0))
assert_that(procs[i].injectB, called().with_args(B_blocks[i], 0))
def test_horizontal_shift_4x4_by_blocks_2x2(self):
# given
original = M4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
# when
actual = matrix_horizontal_shift(original, block_order=2)
# then
expected = M4(1, 2, 3, 4, 5, 6, 7, 8, 11, 12, 9, 10, 15, 16, 13, 14)
assert_that(actual, is_(expected))
def test_join_4_4x4_blocks_in_8x8_matrix(self):
# given
A0 = M4(1, 2, 3, 4, 9, 10, 11, 12, 17, 18, 19, 20, 25, 26, 27, 28)
A1 = M4(5, 6, 7, 8, 13, 14, 15, 16, 21, 22, 23, 24, 29, 30, 31, 32)
A2 = M4(33, 34, 35, 36, 41, 42, 43, 44, 49, 50, 51, 52, 57, 58, 59, 60)
A3 = M4(37, 38, 39, 40, 45, 46, 47, 48, 53, 54, 55, 56, 61, 62, 63, 64)
# when
actual = matrix_join(A0, A1, A2, A3)
# then
expected = M8(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)
assert_that(actual, is_(expected))
def test_split_8x8_in_4_blocks(self):
# given
original = M8(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)
# when
blocks = matrix_split(original, block_order=4)
# then
E00 = M4(1, 2, 3, 4, 9, 10, 11, 12, 17, 18, 19, 20, 25, 26, 27, 28)
E01 = M4(5, 6, 7, 8, 13, 14, 15, 16, 21, 22, 23, 24, 29, 30, 31, 32)
E10 = M4(33, 34, 35, 36, 41, 42, 43, 44, 49, 50, 51, 52, 57, 58, 59,
60)
E11 = M4(37, 38, 39, 40, 45, 46, 47, 48, 53, 54, 55, 56, 61, 62, 63,
64)
assert_that(blocks, is_([E00, E01, E10, E11]))
def test_order_4_blocks_2x2(self):
# given
collector = CollectorI(order=2)
collector.inject(0, M2(1, 2, 5, 6))
collector.inject(1, M2(3, 4, 7, 8))
collector.inject(2, M2(9, 10, 13, 14))
# when
collector.inject(3, M2(11, 12, 15, 16))
# then
expected = M4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
assert_that(collector.get_result(), is_(expected))
def test_join_4_2x2_blocks_in_4x4_matrix(self):
# given
A0 = M2(1, 2, 5, 6)
A1 = M2(3, 4, 7, 8)
A2 = M2(9, 10, 13, 14)
A3 = M2(11, 12, 15, 16)
# when
actual = matrix_join(A0, A1, A2, A3)
# then
expected = M4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
assert_that(actual, is_(expected))
def test_split_4x4_in_4_blocks(self):
# given
original = M4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
# when
actual = matrix_split(original, block_order=2)
# then
E00 = M2(1, 2, 5, 6)
E01 = M2(3, 4, 7, 8)
E10 = M2(9, 10, 13, 14)
E11 = M2(11, 12, 15, 16)
assert_that(actual, is_([E00, E01, E10, E11]))
def test_order_4_blocks_2x2(self):
# given
collector = CollectorI(order=2)
collector.injectSubmatrix(M2(1, 2,
5, 6), 0, 0)
collector.injectSubmatrix(M2(3, 4,
7, 8), 0, 1)
collector.injectSubmatrix(M2(9, 10,
13, 14), 1, 0)
# when
collector.injectSubmatrix(M2(11, 12,
15, 16), 1, 1)
# then
expected = M4(1, 2, 3, 4,
5, 6, 7, 8,
9, 10, 11, 12,
13, 14, 15, 16)
assert_that(collector.get_result(), is_(expected))