--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_format.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,295 @@
+import sys
+from test.test_support import verbose, have_unicode, TestFailed
+import test.test_support as test_support
+import unittest
+
+maxsize = test_support.MAX_Py_ssize_t
+
+# test string formatting operator (I am not sure if this is being tested
+# elsewhere but, surely, some of the given cases are *not* tested because
+# they crash python)
+# test on unicode strings as well
+
+overflowok = 1
+overflowrequired = 0
+
+
+def testformat(formatstr, args, output=None, limit=None):
+ if verbose:
+ if output:
+ print "%s %% %s =? %s ..." %\
+ (repr(formatstr), repr(args), repr(output)),
+ else:
+ print "%s %% %s works? ..." % (repr(formatstr), repr(args)),
+ try:
+ result = formatstr % args
+ except OverflowError:
+ if not overflowok:
+ raise
+ if verbose:
+ print 'overflow (this is fine)'
+ else:
+ if overflowrequired:
+ if verbose:
+ print 'no'
+ print "overflow expected on %s %% %s" % \
+ (repr(formatstr), repr(args))
+ elif output and limit is None and result != output:
+ if verbose:
+ print 'no'
+ print "%s %% %s == %s != %s" % \
+ (repr(formatstr), repr(args), repr(result), repr(output))
+ # when 'limit' is specified, it determines how many characters
+ # must match exactly; lengths must always match.
+ # ex: limit=5, '12345678' matches '12345___'
+ # (mainly for floating point format tests for which an exact match
+ # can't be guaranteed due to rounding and representation errors)
+ elif output and limit is not None and (
+ len(result)!=len(output) or result[:limit]!=output[:limit]):
+ if verbose:
+ print 'no'
+ print "%s %% %s == %s != %s" % \
+ (repr(formatstr), repr(args), repr(result), repr(output))
+ else:
+ if verbose:
+ print 'yes'
+
+
+def testboth(formatstr, *args):
+ testformat(formatstr, *args)
+ if have_unicode:
+ testformat(unicode(formatstr), *args)
+
+
+class FormatTest(unittest.TestCase):
+ def test_format(self):
+ testboth("%.1d", (1,), "1")
+ testboth("%.*d", (sys.maxint,1)) # expect overflow
+ testboth("%.100d", (1,), '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001')
+ testboth("%#.117x", (1,), '0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001')
+ testboth("%#.118x", (1,), '0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001')
+
+ testboth("%f", (1.0,), "1.000000")
+ # these are trying to test the limits of the internal magic-number-length
+ # formatting buffer, if that number changes then these tests are less
+ # effective
+ testboth("%#.*g", (109, -1.e+49/3.))
+ testboth("%#.*g", (110, -1.e+49/3.))
+ testboth("%#.*g", (110, -1.e+100/3.))
+
+ # test some ridiculously large precision, expect overflow
+ testboth('%12.*f', (123456, 1.0))
+
+ # check for internal overflow validation on length of precision
+ overflowrequired = 1
+ testboth("%#.*g", (110, -1.e+100/3.))
+ testboth("%#.*G", (110, -1.e+100/3.))
+ testboth("%#.*f", (110, -1.e+100/3.))
+ testboth("%#.*F", (110, -1.e+100/3.))
+ overflowrequired = 0
+
+ # Formatting of long integers. Overflow is not ok
+ overflowok = 0
+ testboth("%x", 10L, "a")
+ testboth("%x", 100000000000L, "174876e800")
+ testboth("%o", 10L, "12")
+ testboth("%o", 100000000000L, "1351035564000")
+ testboth("%d", 10L, "10")
+ testboth("%d", 100000000000L, "100000000000")
+
+ big = 123456789012345678901234567890L
+ testboth("%d", big, "123456789012345678901234567890")
+ testboth("%d", -big, "-123456789012345678901234567890")
+ testboth("%5d", -big, "-123456789012345678901234567890")
+ testboth("%31d", -big, "-123456789012345678901234567890")
+ testboth("%32d", -big, " -123456789012345678901234567890")
+ testboth("%-32d", -big, "-123456789012345678901234567890 ")
+ testboth("%032d", -big, "-0123456789012345678901234567890")
+ testboth("%-032d", -big, "-123456789012345678901234567890 ")
+ testboth("%034d", -big, "-000123456789012345678901234567890")
+ testboth("%034d", big, "0000123456789012345678901234567890")
+ testboth("%0+34d", big, "+000123456789012345678901234567890")
+ testboth("%+34d", big, " +123456789012345678901234567890")
+ testboth("%34d", big, " 123456789012345678901234567890")
+ testboth("%.2d", big, "123456789012345678901234567890")
+ testboth("%.30d", big, "123456789012345678901234567890")
+ testboth("%.31d", big, "0123456789012345678901234567890")
+ testboth("%32.31d", big, " 0123456789012345678901234567890")
+ testboth("%d", float(big), "123456________________________", 6)
+
+ big = 0x1234567890abcdef12345L # 21 hex digits
+ testboth("%x", big, "1234567890abcdef12345")
+ testboth("%x", -big, "-1234567890abcdef12345")
+ testboth("%5x", -big, "-1234567890abcdef12345")
+ testboth("%22x", -big, "-1234567890abcdef12345")
+ testboth("%23x", -big, " -1234567890abcdef12345")
+ testboth("%-23x", -big, "-1234567890abcdef12345 ")
+ testboth("%023x", -big, "-01234567890abcdef12345")
+ testboth("%-023x", -big, "-1234567890abcdef12345 ")
+ testboth("%025x", -big, "-0001234567890abcdef12345")
+ testboth("%025x", big, "00001234567890abcdef12345")
+ testboth("%0+25x", big, "+0001234567890abcdef12345")
+ testboth("%+25x", big, " +1234567890abcdef12345")
+ testboth("%25x", big, " 1234567890abcdef12345")
+ testboth("%.2x", big, "1234567890abcdef12345")
+ testboth("%.21x", big, "1234567890abcdef12345")
+ testboth("%.22x", big, "01234567890abcdef12345")
+ testboth("%23.22x", big, " 01234567890abcdef12345")
+ testboth("%-23.22x", big, "01234567890abcdef12345 ")
+ testboth("%X", big, "1234567890ABCDEF12345")
+ testboth("%#X", big, "0X1234567890ABCDEF12345")
+ testboth("%#x", big, "0x1234567890abcdef12345")
+ testboth("%#x", -big, "-0x1234567890abcdef12345")
+ testboth("%#.23x", -big, "-0x001234567890abcdef12345")
+ testboth("%#+.23x", big, "+0x001234567890abcdef12345")
+ testboth("%# .23x", big, " 0x001234567890abcdef12345")
+ testboth("%#+.23X", big, "+0X001234567890ABCDEF12345")
+ testboth("%#-+.23X", big, "+0X001234567890ABCDEF12345")
+ testboth("%#-+26.23X", big, "+0X001234567890ABCDEF12345")
+ testboth("%#-+27.23X", big, "+0X001234567890ABCDEF12345 ")
+ testboth("%#+27.23X", big, " +0X001234567890ABCDEF12345")
+ # next one gets two leading zeroes from precision, and another from the
+ # 0 flag and the width
+ testboth("%#+027.23X", big, "+0X0001234567890ABCDEF12345")
+ # same, except no 0 flag
+ testboth("%#+27.23X", big, " +0X001234567890ABCDEF12345")
+ testboth("%x", float(big), "123456_______________", 6)
+
+ big = 012345670123456701234567012345670L # 32 octal digits
+ testboth("%o", big, "12345670123456701234567012345670")
+ testboth("%o", -big, "-12345670123456701234567012345670")
+ testboth("%5o", -big, "-12345670123456701234567012345670")
+ testboth("%33o", -big, "-12345670123456701234567012345670")
+ testboth("%34o", -big, " -12345670123456701234567012345670")
+ testboth("%-34o", -big, "-12345670123456701234567012345670 ")
+ testboth("%034o", -big, "-012345670123456701234567012345670")
+ testboth("%-034o", -big, "-12345670123456701234567012345670 ")
+ testboth("%036o", -big, "-00012345670123456701234567012345670")
+ testboth("%036o", big, "000012345670123456701234567012345670")
+ testboth("%0+36o", big, "+00012345670123456701234567012345670")
+ testboth("%+36o", big, " +12345670123456701234567012345670")
+ testboth("%36o", big, " 12345670123456701234567012345670")
+ testboth("%.2o", big, "12345670123456701234567012345670")
+ testboth("%.32o", big, "12345670123456701234567012345670")
+ testboth("%.33o", big, "012345670123456701234567012345670")
+ testboth("%34.33o", big, " 012345670123456701234567012345670")
+ testboth("%-34.33o", big, "012345670123456701234567012345670 ")
+ testboth("%o", big, "12345670123456701234567012345670")
+ testboth("%#o", big, "012345670123456701234567012345670")
+ testboth("%#o", -big, "-012345670123456701234567012345670")
+ testboth("%#.34o", -big, "-0012345670123456701234567012345670")
+ testboth("%#+.34o", big, "+0012345670123456701234567012345670")
+ testboth("%# .34o", big, " 0012345670123456701234567012345670")
+ testboth("%#+.34o", big, "+0012345670123456701234567012345670")
+ testboth("%#-+.34o", big, "+0012345670123456701234567012345670")
+ testboth("%#-+37.34o", big, "+0012345670123456701234567012345670 ")
+ testboth("%#+37.34o", big, " +0012345670123456701234567012345670")
+ # next one gets one leading zero from precision
+ testboth("%.33o", big, "012345670123456701234567012345670")
+ # base marker shouldn't change that, since "0" is redundant
+ testboth("%#.33o", big, "012345670123456701234567012345670")
+ # but reduce precision, and base marker should add a zero
+ testboth("%#.32o", big, "012345670123456701234567012345670")
+ # one leading zero from precision, and another from "0" flag & width
+ testboth("%034.33o", big, "0012345670123456701234567012345670")
+ # base marker shouldn't change that
+ testboth("%0#34.33o", big, "0012345670123456701234567012345670")
+ testboth("%o", float(big), "123456__________________________", 6)
+
+ # Some small ints, in both Python int and long flavors).
+ testboth("%d", 42, "42")
+ testboth("%d", -42, "-42")
+ testboth("%d", 42L, "42")
+ testboth("%d", -42L, "-42")
+ testboth("%d", 42.0, "42")
+ testboth("%#x", 1, "0x1")
+ testboth("%#x", 1L, "0x1")
+ testboth("%#X", 1, "0X1")
+ testboth("%#X", 1L, "0X1")
+ testboth("%#x", 1.0, "0x1")
+ testboth("%#o", 1, "01")
+ testboth("%#o", 1L, "01")
+ testboth("%#o", 0, "0")
+ testboth("%#o", 0L, "0")
+ testboth("%o", 0, "0")
+ testboth("%o", 0L, "0")
+ testboth("%d", 0, "0")
+ testboth("%d", 0L, "0")
+ testboth("%#x", 0, "0x0")
+ testboth("%#x", 0L, "0x0")
+ testboth("%#X", 0, "0X0")
+ testboth("%#X", 0L, "0X0")
+
+ testboth("%x", 0x42, "42")
+ testboth("%x", -0x42, "-42")
+ testboth("%x", 0x42L, "42")
+ testboth("%x", -0x42L, "-42")
+ testboth("%x", float(0x42), "42")
+
+ testboth("%o", 042, "42")
+ testboth("%o", -042, "-42")
+ testboth("%o", 042L, "42")
+ testboth("%o", -042L, "-42")
+ testboth("%o", float(042), "42")
+
+ # Test exception for unknown format characters
+ if verbose:
+ print 'Testing exceptions'
+
+ def test_exc(formatstr, args, exception, excmsg):
+ try:
+ testformat(formatstr, args)
+ except exception, exc:
+ if str(exc) == excmsg:
+ if verbose:
+ print "yes"
+ else:
+ if verbose: print 'no'
+ print 'Unexpected ', exception, ':', repr(str(exc))
+ except:
+ if verbose: print 'no'
+ print 'Unexpected exception'
+ raise
+ else:
+ raise TestFailed, 'did not get expected exception: %s' % excmsg
+
+ test_exc('abc %a', 1, ValueError,
+ "unsupported format character 'a' (0x61) at index 5")
+ if have_unicode:
+ test_exc(unicode('abc %\u3000','raw-unicode-escape'), 1, ValueError,
+ "unsupported format character '?' (0x3000) at index 5")
+
+ test_exc('%d', '1', TypeError, "%d format: a number is required, not str")
+ test_exc('%g', '1', TypeError, "float argument required, not str")
+ test_exc('no format', '1', TypeError,
+ "not all arguments converted during string formatting")
+ test_exc('no format', u'1', TypeError,
+ "not all arguments converted during string formatting")
+ test_exc(u'no format', '1', TypeError,
+ "not all arguments converted during string formatting")
+ test_exc(u'no format', u'1', TypeError,
+ "not all arguments converted during string formatting")
+
+ class Foobar(long):
+ def __oct__(self):
+ # Returning a non-string should not blow up.
+ return self + 1
+
+ test_exc('%o', Foobar(), TypeError,
+ "expected string or Unicode object, long found")
+
+ if maxsize == 2**31-1:
+ # crashes 2.2.1 and earlier:
+ try:
+ "%*d"%(maxsize, -127)
+ except MemoryError:
+ pass
+ else:
+ raise TestFailed, '"%*d"%(maxsize, -127) should fail'
+
+def test_main():
+ test_support.run_unittest(FormatTest)
+
+
+if __name__ == "__main__":
+ unittest.main()