1# Test interning qstrs that go over the limit of the maximum qstr length
2# (which is 255 bytes for the default configuration)
3
4
5def make_id(n, base="a"):
6    return "".join(chr(ord(base) + i % 26) for i in range(n))
7
8
9# identifiers in parser
10for l in range(254, 259):
11    g = {}
12    var = make_id(l)
13    try:
14        exec(var + "=1", g)
15    except RuntimeError:
16        print("RuntimeError", l)
17        continue
18    print(var in g)
19
20# calling a function with kwarg
21def f(**k):
22    print(k)
23
24
25for l in range(254, 259):
26    try:
27        exec("f({}=1)".format(make_id(l)))
28    except RuntimeError:
29        print("RuntimeError", l)
30
31# type construction
32for l in range(254, 259):
33    id = make_id(l)
34    try:
35        print(type(id, (), {}).__name__)
36    except RuntimeError:
37        print("RuntimeError", l)
38
39# hasattr, setattr, getattr
40class A:
41    pass
42
43
44for l in range(254, 259):
45    id = make_id(l)
46    a = A()
47    try:
48        setattr(a, id, 123)
49    except RuntimeError:
50        print("RuntimeError", l)
51    try:
52        print(hasattr(a, id), getattr(a, id))
53    except RuntimeError:
54        print("RuntimeError", l)
55
56# format with keys
57for l in range(254, 259):
58    id = make_id(l)
59    try:
60        print(("{" + id + "}").format(**{id: l}))
61    except RuntimeError:
62        print("RuntimeError", l)
63
64# modulo format with keys
65for l in range(254, 259):
66    id = make_id(l)
67    try:
68        print(("%(" + id + ")d") % {id: l})
69    except RuntimeError:
70        print("RuntimeError", l)
71
72# import module
73# (different OS's have different results so only run those that are consistent)
74for l in (100, 101, 256, 257, 258):
75    try:
76        __import__(make_id(l))
77    except ImportError:
78        print("ok", l)
79    except RuntimeError:
80        print("RuntimeError", l)
81
82# import package
83for l in (100, 101, 102, 128, 129):
84    try:
85        exec("import " + make_id(l) + "." + make_id(l, "A"))
86    except ImportError:
87        print("ok", l)
88    except RuntimeError:
89        print("RuntimeError", l)
90