def test_map_import_export(self):
a = FloatArray([ 1, 2, 3, 4 ])
b = FloatArray([ 2, 4, 6, 8 ])
v = SparseMap({ 1: a, 3: b })
buf = v.buffer()
a.free()
b.free()
v.free()
self.assertEqual(len(buf), 40)
copy = SparseMap(buf, len(buf))
self.assertDictEqual(dict(copy.items()), { 1: [1, 2, 3, 4], 3: [2, 4, 6, 8] })
copy.free()
v = SparseMap()
self.assertEqual(v.buffer(), None)
v.free()
def test_use_map_after_free_error(self):
s = SparseMap()
s.free()
freed_array = FloatArray()
freed_array.free()
tmp_array = FloatArray()
tmp = SparseMap()
with self.assertRaises(GaugedUseAfterFreeError):
s.append(1, tmp_array)
with self.assertRaises(GaugedUseAfterFreeError):
tmp.append(1, freed_array)
with self.assertRaises(GaugedUseAfterFreeError):
s.slice()
with self.assertRaises(GaugedUseAfterFreeError):
s.concat(tmp)
with self.assertRaises(GaugedUseAfterFreeError):
tmp.concat(s)
with self.assertRaises(GaugedUseAfterFreeError):
s.byte_length()
with self.assertRaises(GaugedUseAfterFreeError):
s.buffer()
with self.assertRaises(GaugedUseAfterFreeError):
s.clear()
with self.assertRaises(GaugedUseAfterFreeError):
s.first()
with self.assertRaises(GaugedUseAfterFreeError):
s.last()
with self.assertRaises(GaugedUseAfterFreeError):
s.sum()
with self.assertRaises(GaugedUseAfterFreeError):
s.min()
with self.assertRaises(GaugedUseAfterFreeError):
s.max()
with self.assertRaises(GaugedUseAfterFreeError):
s.mean()
with self.assertRaises(GaugedUseAfterFreeError):
s.stddev()
with self.assertRaises(GaugedUseAfterFreeError):
s.count()
with self.assertRaises(GaugedUseAfterFreeError):
s.percentile(50)
with self.assertRaises(GaugedUseAfterFreeError):
list(s.iteritems())
tmp_array.free()
tmp.free()
def test_use_map_after_free_error(self):
s = SparseMap()
s.free()
freed_array = FloatArray()
freed_array.free()
tmp_array = FloatArray()
tmp = SparseMap()
with self.assertRaises(GaugedUseAfterFreeError):
s.append(1, tmp_array)
with self.assertRaises(GaugedUseAfterFreeError):
tmp.append(1, freed_array)
with self.assertRaises(GaugedUseAfterFreeError):
s.slice()
with self.assertRaises(GaugedUseAfterFreeError):
s.concat(tmp)
with self.assertRaises(GaugedUseAfterFreeError):
tmp.concat(s)
with self.assertRaises(GaugedUseAfterFreeError):
s.byte_length()
with self.assertRaises(GaugedUseAfterFreeError):
s.buffer()
with self.assertRaises(GaugedUseAfterFreeError):
s.clear()
with self.assertRaises(GaugedUseAfterFreeError):
s.first()
with self.assertRaises(GaugedUseAfterFreeError):
s.last()
with self.assertRaises(GaugedUseAfterFreeError):
s.sum()
with self.assertRaises(GaugedUseAfterFreeError):
s.min()
with self.assertRaises(GaugedUseAfterFreeError):
s.max()
with self.assertRaises(GaugedUseAfterFreeError):
s.mean()
with self.assertRaises(GaugedUseAfterFreeError):
s.stddev()
with self.assertRaises(GaugedUseAfterFreeError):
s.count()
with self.assertRaises(GaugedUseAfterFreeError):
s.percentile(50)
with self.assertRaises(GaugedUseAfterFreeError):
list(s.iteritems())
tmp_array.free()
tmp.free()
def test_map_import_export(self):
a = FloatArray([1, 2, 3, 4])
b = FloatArray([2, 4, 6, 8])
v = SparseMap({1: a, 3: b})
buf = v.buffer()
a.free()
b.free()
v.free()
self.assertEqual(len(buf), 40)
copy = SparseMap(buf, len(buf))
self.assertDictEqual(dict(copy.items()), {
1: [1, 2, 3, 4],
3: [2, 4, 6, 8]
})
copy.free()
v = SparseMap()
self.assertEqual(v.buffer(), None)
v.free()
def test_map_buffer_offset(self):
a = FloatArray([1])
b = FloatArray([1, 2, 3])
v = SparseMap({1: a, 3: b})
buf = v.buffer(byte_offset=8)
a.free()
b.free()
v.free()
copy = SparseMap(buf, len(buf))
self.assertDictEqual(dict(copy.items()), {3: [1, 2, 3]})
copy.free()
def test_map_buffer_offset(self):
a = FloatArray([1])
b = FloatArray([1, 2, 3])
v = SparseMap({1: a, 3: b})
buf = v.buffer(byte_offset=8)
a.free()
b.free()
v.free()
copy = SparseMap(buf, len(buf))
self.assertDictEqual(dict(copy.items()), {3: [1, 2, 3]})
copy.free()
