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SF Patch #494876, test invalid parameters to pow()

This commit is contained in:
Neal Norwitz 2001-12-29 00:16:09 +00:00
parent f21b2aafa9
commit 26e5341c00
1 changed files with 20 additions and 0 deletions
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20
Lib/test/test_b2.py
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@ -105,6 +105,26 @@
if fcmp(pow(x, y, z), 24.0):
raise TestFailed, 'pow(%s, %s, %s)' % (x, y, z)
try: pow(-1, -2, 3)
except TypeError: pass
else: raise TestFailed, 'pow(1, -2, 3) should raise TypeError'
try: pow(1, 2, 0)
except ValueError: pass
else: raise TestFailed, 'pow(1, 2, 0) should raise ValueError'
try: pow(-1L, -2L, 3L)
except TypeError: pass
else: raise TestFailed, 'pow(1L, -2L, 3L) should raise TypeError'
try: pow(1L, 2L, 0L)
except ValueError: pass
else: raise TestFailed, 'pow(1L, 2L, 0L) should raise ValueError'
try: pow(-342.43, 0.234)
except ValueError: pass
else: raise TestFailed, 'pow(-342.43, 0.234) should raise ValueError'
print 'range'
if range(3) != [0, 1, 2]: raise TestFailed, 'range(3)'
if range(1, 5) != [1, 2, 3, 4]: raise TestFailed, 'range(1, 5)'