def test_unicode(self):
trie = Trie()
trie.insert("hýždě", 0)
trie.insert("hárá", 1)
serialized = trie.serialize()
self.compare(
serialized, """
h0xc3
0xbd
0xc5
| 0xbe
| d0xc4
| 0x9b
| [0]
0xa1
r0xc3
| 0xa1
| [1]
""")
self.assertEqual(len(serialized), 82)
from _search import Trie, ResultMap, ResultFlag, serialize_search_data, Serializer
basedir = pathlib.Path(os.path.dirname(
os.path.realpath(__file__))) / 'js-test-data'
def type_size_suffix(*, name_size_bytes, result_id_bytes, file_offset_bytes):
return f'ns{name_size_bytes}-ri{result_id_bytes}-fo{file_offset_bytes}'
# Basic error handling
min_size = len(
serialize_search_data(
Serializer(name_size_bytes=1, result_id_bytes=2, file_offset_bytes=3),
Trie(), ResultMap(), [], 0))
with open(basedir / 'short.bin', 'wb') as f:
f.write(b'#' * (min_size - 1))
with open(basedir / 'wrong-magic.bin', 'wb') as f:
f.write(b'MOS\2')
f.write(b'\0' * (min_size - 4))
with open(basedir / 'wrong-version.bin', 'wb') as f:
f.write(b'MCS\1')
f.write(b'\0' * (min_size - 4))
with open(basedir / 'wrong-result-id-bytes.bin', 'wb') as f:
f.write(Serializer.header_struct.pack(b'MCS', 2, 3 << 1, 0, 0, 0))
f.write(b'\0' * (min_size - Serializer.header_struct.size))
# Empty file, in all possible type size combinations
def test_multiple(self):
trie = Trie()
trie.insert("math", 0)
trie.insert("math::vector", 1, lookahead_barriers=[4])
trie.insert("vector", 1)
trie.insert("math::range", 2)
trie.insert("range", 2)
trie.insert("math::min", 3)
trie.insert("min", 3)
trie.insert("math::max", 4)
trie.insert("max", 4)
trie.insert("math::minmax", 5)
trie.insert("minmax", 5)
trie.insert("math::vector::minmax", 6, lookahead_barriers=[4, 12])
trie.insert("vector::minmax", 6, lookahead_barriers=[6])
trie.insert("minmax", 6)
trie.insert("math::vector::min", 7)
trie.insert("vector::min", 7)
trie.insert("min", 7)
trie.insert("math::vector::max", 8)
trie.insert("vector::max", 8)
trie.insert("max", 8)
trie.insert("math::range::min", 9, lookahead_barriers=[4, 11])
trie.insert("range::min", 9, lookahead_barriers=[5])
trie.insert("min", 9)
trie.insert("math::range::max", 10)
trie.insert("range::max", 10)
trie.insert("max", 10)
serialized = trie.serialize()
self.compare(
serialized, """
math [0]
||| :$
||| :vector [1]
||| | :$
||| | :min [7]
||| | | max [6]
||| | ax [8]
||| range [2]
||| | :$
||| | :min [9]
||| | ax [10]
||| min [3]
||| || max [5]
||| |ax [4]
||x [4, 8, 10]
|in [3, 7, 9]
|| max [5, 6]
vector [1]
| :$
| :min [7]
| | max [6]
| ax [8]
range [2]
| :$
| :min [9]
| ax [10]
""")
self.assertEqual(len(serialized), 340)
def test_empty(self):
trie = Trie()
serialized = trie.serialize()
self.compare(serialized, "")
self.assertEqual(len(serialized), 6)
def test(self):
trie = Trie()
map = ResultMap()
trie.insert(
"math",
map.add("Math",
"namespaceMath.html",
flags=ResultFlag.from_type(ResultFlag.NONE,
EntryType.NAMESPACE)))
index = map.add("Math::Vector",
"classMath_1_1Vector.html",
flags=ResultFlag.from_type(ResultFlag.NONE,
EntryType.CLASS))
trie.insert("math::vector", index)
trie.insert("vector", index)
index = map.add("Math::Range",
"classMath_1_1Range.html",
flags=ResultFlag.from_type(ResultFlag.NONE,
EntryType.CLASS))
trie.insert("math::range", index)
trie.insert("range", index)
serialized = serialize_search_data(trie, map, search_type_map, 3)
self.compare(
serialized, """
3 symbols
math [0]
| ::vector [1]
| range [2]
vector [1]
range [2]
0: Math [type=NAMESPACE] -> namespaceMath.html
1: ::Vector [prefix=0[:0], type=CLASS] -> classMath_1_1Vector.html
2: ::Range [prefix=0[:0], type=CLASS] -> classMath_1_1Range.html
(EntryType.PAGE, CssClass.SUCCESS, 'page'),
(EntryType.NAMESPACE, CssClass.PRIMARY, 'namespace'),
(EntryType.CLASS, CssClass.PRIMARY, 'class'),
(EntryType.FUNC, CssClass.INFO, 'func')
""")
self.assertEqual(len(serialized), 277)
def test_multiple(self):
trie = Trie()
trie.insert("math", 0)
trie.insert("math::vector", 1, lookahead_barriers=[4])
trie.insert("vector", 1)
trie.insert("math::range", 2)
trie.insert("range", 2)
trie.insert("math::min", 3)
trie.insert("min", 3)
trie.insert("math::max", 4)
trie.insert("max", 4)
trie.insert("math::minmax", 5)
trie.insert("minmax", 5)
trie.insert("math::vector::minmax", 6, lookahead_barriers=[4, 12])
trie.insert("vector::minmax", 6, lookahead_barriers=[6])
trie.insert("minmax", 6)
trie.insert("math::vector::min", 7)
trie.insert("vector::min", 7)
trie.insert("min", 7)
trie.insert("math::vector::max", 8)
trie.insert("vector::max", 8)
trie.insert("max", 8)
trie.insert("math::range::min", 9, lookahead_barriers=[4, 11])
trie.insert("range::min", 9, lookahead_barriers=[5])
trie.insert("min", 9)
trie.insert("math::range::max", 10)
trie.insert("range::max", 10)
trie.insert("max", 10)
for i in trie_type_sizes:
with self.subTest(**i):
serialized = trie.serialize(Serializer(**i))
self.compare(
Deserializer(**i), serialized, """
math [0]
||| :$
||| :vector [1]
||| | :$
||| | :min [7]
||| | | max [6]
||| | ax [8]
||| range [2]
||| | :$
||| | :min [9]
||| | ax [10]
||| min [3]
||| || max [5]
||| |ax [4]
||x [4, 8, 10]
|in [3, 7, 9]
|| max [5, 6]
vector [1]
| :$
| :min [7]
| | max [6]
| ax [8]
range [2]
| :$
| :min [9]
| ax [10]
""")
# Verify just the smallest and largest size, everything else
# should fit in between
if i['file_offset_bytes'] == 3 and i['result_id_bytes'] == 2:
self.assertEqual(len(serialized), 340)
elif i['file_offset_bytes'] == 4 and i['result_id_bytes'] == 4:
self.assertEqual(len(serialized), 428)
else:
self.assertGreater(len(serialized), 340)
self.assertLess(len(serialized), 428)
def test(self):
trie = Trie()
map = ResultMap()
trie.insert(
"math",
map.add("Math",
"namespaceMath.html",
flags=ResultFlag.from_type(ResultFlag.NONE,
EntryType.NAMESPACE)))
index = map.add("Math::Vector",
"classMath_1_1Vector.html",
flags=ResultFlag.from_type(ResultFlag.NONE,
EntryType.CLASS))
trie.insert("math::vector", index)
trie.insert("vector", index)
index = map.add("Math::Range",
"classMath_1_1Range.html",
flags=ResultFlag.from_type(ResultFlag.NONE,
EntryType.CLASS))
trie.insert("math::range", index)
trie.insert("range", index)
for i in type_sizes:
with self.subTest(**i):
serialized = serialize_search_data(Serializer(**i), trie, map,
search_type_map, 3)
self.compare(
serialized, """
3 symbols
math [0]
| ::vector [1]
| range [2]
vector [1]
range [2]
0: Math [type=NAMESPACE] -> namespaceMath.html
1: ::Vector [prefix=0[:0], type=CLASS] -> classMath_1_1Vector.html
2: ::Range [prefix=0[:0], type=CLASS] -> classMath_1_1Range.html
(EntryType.PAGE, CssClass.SUCCESS, 'page'),
(EntryType.NAMESPACE, CssClass.PRIMARY, 'namespace'),
(EntryType.CLASS, CssClass.PRIMARY, 'class'),
(EntryType.FUNC, CssClass.INFO, 'func')
""")
# Verify just the smallest and largest size, everything else
# should fit in between
if i['file_offset_bytes'] == 3 and i[
'result_id_bytes'] == 2 and i['name_size_bytes'] == 1:
self.assertEqual(len(serialized), 282)
elif i['file_offset_bytes'] == 4 and i[
'result_id_bytes'] == 4 and i['name_size_bytes'] == 2:
self.assertEqual(len(serialized), 317)
else:
self.assertGreater(len(serialized), 282)
self.assertLess(len(serialized), 317)