def test_get_by_index_dynamic_table(self):
tbl = HeaderTable()
off = len(HeaderTable.STATIC_TABLE)
val = (b'TestName', b'TestValue')
tbl.add(*val)
res = tbl.get_by_index(off + 1)
assert res == val
def test_add_to_large(self):
tbl = HeaderTable()
# Max size to small to hold the value we specify
tbl.maxsize = 1
tbl.add(b'TestName', b'TestValue')
# Table length should be 0
assert len(tbl.dynamic_entries) == 0
def test_search_in_dynamic_full(self):
tbl = HeaderTable()
idx = len(HeaderTable.STATIC_TABLE) + 1
tbl.add(b'TestName', b'TestValue')
exp = (idx, b'TestName', b'TestValue')
res = tbl.search(b'TestName', b'TestValue')
assert res == exp
def test_get_by_index_out_of_range(self):
tbl = HeaderTable()
off = len(HeaderTable.STATIC_TABLE)
tbl.add(b'TestName', b'TestValue')
with pytest.raises(InvalidTableIndex) as e:
tbl.get_by_index(off + 2)
assert ("Invalid table index %d" % (off + 2) in str(e.value))
def test_shrink_maxsize(self):
tbl = HeaderTable()
for i in range(3):
tbl.add(b'TestName', b'TestValue')
assert tbl._current_size == 147
tbl.maxsize = 146
assert len(tbl.dynamic_entries) == 2
assert tbl._current_size == 98
def test_get_by_index_static_table(self):
tbl = HeaderTable()
exp = (b':authority', b'')
res = tbl.get_by_index(1)
assert res == exp
idx = len(HeaderTable.STATIC_TABLE)
exp = (b'www-authenticate', b'')
res = tbl.get_by_index(idx)
assert res == exp
def test_maxsize_prop_setter(self):
tbl = HeaderTable()
exp = int(HeaderTable.DEFAULT_SIZE / 2)
tbl.maxsize = exp
assert tbl.resized is True
assert tbl.maxsize == exp
tbl.resized = False
tbl.maxsize = exp
assert tbl.resized is False
assert tbl.maxsize == exp
def test_repr(self):
tbl = HeaderTable()
tbl.add(b'TestName1', b'TestValue1')
tbl.add(b'TestName2', b'TestValue2')
tbl.add(b'TestName2', b'TestValue2')
exp = ("HeaderTable(4096, False, deque(["
"(b'TestName2', b'TestValue2'), "
"(b'TestName2', b'TestValue2'), "
"(b'TestName1', b'TestValue1')"
"]))")
res = repr(tbl)
assert res == exp
def test_repr(self):
tbl = HeaderTable()
tbl.add(b'TestName1', b'TestValue1')
tbl.add(b'TestName2', b'TestValue2')
tbl.add(b'TestName2', b'TestValue2')
# Meh, I hate that I have to do this to test
# repr
if is_py3:
exp = ("HeaderTable(4096, False, deque(["
"(b'TestName2', b'TestValue2'), "
"(b'TestName2', b'TestValue2'), "
"(b'TestName1', b'TestValue1')"
"]))")
else:
exp = ("HeaderTable(4096, False, deque(["
"('TestName2', 'TestValue2'), "
"('TestName2', 'TestValue2'), "
"('TestName1', 'TestValue1')"
"]))")
res = repr(tbl)
assert res == exp
def test_search_in_static_partial(self):
tbl = HeaderTable()
exp = (1, b':authority', None)
res = tbl.search(b':authority', b'NotInTable')
assert res == exp
def test_search_in_static_full(self):
tbl = HeaderTable()
itm = (b':authority', b'')
exp = (1, itm[0], itm[1])
res = tbl.search(itm[0], itm[1])
assert res == exp
def test_get_by_index_out_of_range(self):
tbl = HeaderTable()
off = len(HeaderTable.STATIC_TABLE)
tbl.add(b'TestName', b'TestValue')
with pytest.raises(InvalidTableIndex):
tbl.get_by_index(off + 2)
def test_get_by_index_zero_index(self):
tbl = HeaderTable()
with pytest.raises(InvalidTableIndex):
tbl.get_by_index(0)
def test_search_no_match(self):
tbl = HeaderTable()
tbl.add(b'TestName', b'TestValue')
res = tbl.search(b'NotInTable', b'NotInTable')
assert res is None
def test_maxsize_prop_getter(self):
tbl = HeaderTable()
assert tbl.maxsize == HeaderTable.DEFAULT_SIZE
def test_shrink_maxsize_is_zero(self):
tbl = HeaderTable()
tbl.add(b'TestName', b'TestValue')
assert len(tbl.dynamic_entries) == 1
tbl.maxsize = 0
assert len(tbl.dynamic_entries) == 0
def test_size(self):
tbl = HeaderTable()
for i in range(3):
tbl.add(b'TestName', b'TestValue')
res = tbl._current_size
assert res == 147
