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1 | | -import unittest, os, errno |
2 | | -from ctypes import * |
3 | | -from ctypes.util import find_library |
4 | | -import threading |
5 | | - |
6 | | -class Test(unittest.TestCase): |
7 | | - def test_open(self): |
8 | | - libc_name = find_library("c") |
9 | | - if libc_name is not None: |
10 | | - libc = CDLL(libc_name, use_errno=True) |
11 | | - if os.name == "nt": |
12 | | - libc_open = libc._open |
13 | | - else: |
14 | | - libc_open = libc.open |
15 | | - |
16 | | - libc_open.argtypes = c_char_p, c_int |
17 | | - |
18 | | - self.failUnlessEqual(libc_open("", 0), -1) |
19 | | - self.failUnlessEqual(get_errno(), errno.ENOENT) |
20 | | - |
21 | | - self.failUnlessEqual(set_errno(32), errno.ENOENT) |
22 | | - self.failUnlessEqual(get_errno(), 32) |
23 | | - |
24 | | - |
25 | | - def _worker(): |
26 | | - set_errno(0) |
27 | | - |
28 | | - libc = CDLL(libc_name, use_errno=False) |
29 | | - if os.name == "nt": |
30 | | - libc_open = libc._open |
31 | | - else: |
32 | | - libc_open = libc.open |
33 | | - libc_open.argtypes = c_char_p, c_int |
34 | | - self.failUnlessEqual(libc_open("", 0), -1) |
35 | | - self.failUnlessEqual(get_errno(), 0) |
36 | | - |
37 | | - t = threading.Thread(target=_worker) |
38 | | - t.start() |
39 | | - t.join() |
40 | | - |
41 | | - self.failUnlessEqual(get_errno(), 32) |
42 | | - set_errno(0) |
43 | | - |
44 | | - if os.name == "nt": |
45 | | - |
46 | | - def test_GetLastError(self): |
47 | | - dll = WinDLL("kernel32", use_last_error=True) |
48 | | - GetModuleHandle = dll.GetModuleHandleA |
49 | | - GetModuleHandle.argtypes = [c_wchar_p] |
50 | | - |
51 | | - self.failUnlessEqual(0, GetModuleHandle("foo")) |
52 | | - self.failUnlessEqual(get_last_error(), 126) |
53 | | - |
54 | | - self.failUnlessEqual(set_last_error(32), 126) |
55 | | - self.failUnlessEqual(get_last_error(), 32) |
56 | | - |
57 | | - def _worker(): |
58 | | - set_last_error(0) |
59 | | - |
60 | | - dll = WinDLL("kernel32", use_last_error=False) |
61 | | - GetModuleHandle = dll.GetModuleHandleW |
62 | | - GetModuleHandle.argtypes = [c_wchar_p] |
63 | | - GetModuleHandle("bar") |
64 | | - |
65 | | - self.failUnlessEqual(get_last_error(), 0) |
66 | | - |
67 | | - t = threading.Thread(target=_worker) |
68 | | - t.start() |
69 | | - t.join() |
70 | | - |
71 | | - self.failUnlessEqual(get_last_error(), 32) |
72 | | - |
73 | | - set_last_error(0) |
74 | | - |
75 | | -if __name__ == "__main__": |
76 | | - unittest.main() |
| 1 | +import unittest, os, errno |
| 2 | +from ctypes import * |
| 3 | +from ctypes.util import find_library |
| 4 | +import threading |
| 5 | + |
| 6 | +class Test(unittest.TestCase): |
| 7 | + def test_open(self): |
| 8 | + libc_name = find_library("c") |
| 9 | + if libc_name is not None: |
| 10 | + libc = CDLL(libc_name, use_errno=True) |
| 11 | + if os.name == "nt": |
| 12 | + libc_open = libc._open |
| 13 | + else: |
| 14 | + libc_open = libc.open |
| 15 | + |
| 16 | + libc_open.argtypes = c_char_p, c_int |
| 17 | + |
| 18 | + self.failUnlessEqual(libc_open("", 0), -1) |
| 19 | + self.failUnlessEqual(get_errno(), errno.ENOENT) |
| 20 | + |
| 21 | + self.failUnlessEqual(set_errno(32), errno.ENOENT) |
| 22 | + self.failUnlessEqual(get_errno(), 32) |
| 23 | + |
| 24 | + |
| 25 | + def _worker(): |
| 26 | + set_errno(0) |
| 27 | + |
| 28 | + libc = CDLL(libc_name, use_errno=False) |
| 29 | + if os.name == "nt": |
| 30 | + libc_open = libc._open |
| 31 | + else: |
| 32 | + libc_open = libc.open |
| 33 | + libc_open.argtypes = c_char_p, c_int |
| 34 | + self.failUnlessEqual(libc_open("", 0), -1) |
| 35 | + self.failUnlessEqual(get_errno(), 0) |
| 36 | + |
| 37 | + t = threading.Thread(target=_worker) |
| 38 | + t.start() |
| 39 | + t.join() |
| 40 | + |
| 41 | + self.failUnlessEqual(get_errno(), 32) |
| 42 | + set_errno(0) |
| 43 | + |
| 44 | + if os.name == "nt": |
| 45 | + |
| 46 | + def test_GetLastError(self): |
| 47 | + dll = WinDLL("kernel32", use_last_error=True) |
| 48 | + GetModuleHandle = dll.GetModuleHandleA |
| 49 | + GetModuleHandle.argtypes = [c_wchar_p] |
| 50 | + |
| 51 | + self.failUnlessEqual(0, GetModuleHandle("foo")) |
| 52 | + self.failUnlessEqual(get_last_error(), 126) |
| 53 | + |
| 54 | + self.failUnlessEqual(set_last_error(32), 126) |
| 55 | + self.failUnlessEqual(get_last_error(), 32) |
| 56 | + |
| 57 | + def _worker(): |
| 58 | + set_last_error(0) |
| 59 | + |
| 60 | + dll = WinDLL("kernel32", use_last_error=False) |
| 61 | + GetModuleHandle = dll.GetModuleHandleW |
| 62 | + GetModuleHandle.argtypes = [c_wchar_p] |
| 63 | + GetModuleHandle("bar") |
| 64 | + |
| 65 | + self.failUnlessEqual(get_last_error(), 0) |
| 66 | + |
| 67 | + t = threading.Thread(target=_worker) |
| 68 | + t.start() |
| 69 | + t.join() |
| 70 | + |
| 71 | + self.failUnlessEqual(get_last_error(), 32) |
| 72 | + |
| 73 | + set_last_error(0) |
| 74 | + |
| 75 | +if __name__ == "__main__": |
| 76 | + unittest.main() |
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