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| author | Gregory P. Smith <greg@mad-scientist.com> | 2008-06-11 07:41:16 (GMT) |
|---|---|---|
| committer | Gregory P. Smith <greg@mad-scientist.com> | 2008-06-11 07:41:16 (GMT) |
| commit | 9d53457e599623fbad90833c3448835b42d7e7f9 (patch) | |
| tree | 41d37b556618eb8e831463c576d854063a33d77b /Lib/test/test_struct.py | |
| parent | 73baefd7fc86a7f8336e4142efcec74c201acf8f (diff) | |
| download | cpython-9d53457e599623fbad90833c3448835b42d7e7f9.zip cpython-9d53457e599623fbad90833c3448835b42d7e7f9.tar.gz cpython-9d53457e599623fbad90833c3448835b42d7e7f9.tar.bz2 | |
Merge in release25-maint r60793:
Added checks for integer overflows, contributed by Google. Some are
only available if asserts are left in the code, in cases where they
can't be triggered from Python code.
Diffstat (limited to 'Lib/test/test_struct.py')
| -rw-r--r-- | Lib/test/test_struct.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py index e3a4e21..7ee47bf 100644 --- a/Lib/test/test_struct.py +++ b/Lib/test/test_struct.py @@ -8,6 +8,7 @@ from test.test_support import TestFailed, verbose, run_unittest, catch_warning import sys ISBIGENDIAN = sys.byteorder == "big" +IS32BIT = sys.maxint == 0x7fffffff del sys try: @@ -568,6 +569,13 @@ class StructTest(unittest.TestCase): for c in '\x01\x7f\xff\x0f\xf0': self.assertTrue(struct.unpack('>?', c)[0]) + def test_crasher(self): + if IS32BIT: + self.assertRaises(MemoryError, struct.pack, "357913941c", "a") + else: + print "%s test_crasher skipped on 64bit build." + + def test_main(): run_unittest(StructTest) |