def test_free():
h = Heap()
addr1, block1, c1ptr = allocate_raw(h, 5)
addr2, block2, c2ptr = allocate_raw(h, 5)
assert len(h._arenas) == 1
h.free(block2)
addr3, block2, c2ptr = allocate_raw(h, 5)
# Blocks get merged when free'd so that align blocks
assert addr3 == addr2
def test_iopro():
# this is kind of stupid right now because it does a copy,
# but Tight IOPro integration will be a priority...
h = Heap()
s = StringIO(','.join(letters))
data = iopro.genfromtxt(s, dtype='c', delimiter=",")
addr, block = allocate_numpy(h, data.dtype, data.shape)
block[:] = data[:]
assert not block.flags['OWNDATA']
assert block.ctypes.data == addr
assert len(h._arenas) == 1
assert block.nbytes < h._lengths[0]
finalize(h)
def test_malloc():
h = Heap()
_, block, _ = allocate_raw(h, 1000)
