diff options
Diffstat (limited to 'string/tester.c')
| -rw-r--r-- | string/tester.c | 64 |
1 files changed, 56 insertions, 8 deletions
diff --git a/string/tester.c b/string/tester.c index dfb1258864..ee36e12a6d 100644 --- a/string/tester.c +++ b/string/tester.c @@ -135,16 +135,64 @@ main (void) /* A closely related function is stpcpy. */ it = "stpcpy"; - check ((stpcpy (one, "abcde") - one) == 5, 1); - equal (one, "abcde", 2); + check ((stpcpy (one, "a") - one) == 1, 1); + equal (one, "a", 2); - check ((stpcpy (one, "x") - one) == 1, 3); - equal (one, "x", 4); /* Writeover. */ - equal (one+2, "cde", 5); /* Wrote too much? */ + check ((stpcpy (one, "ab") - one) == 2, 3); + equal (one, "ab", 4); - check ((stpcpy (stpcpy (stpcpy (one, "a"), "b"), "c") - one) == 3, 6); - equal (one, "abc", 7); - equal (one + 4, "e", 8); + check ((stpcpy (one, "abc") - one) == 3, 5); + equal (one, "abc", 6); + + check ((stpcpy (one, "abcd") - one) == 4, 7); + equal (one, "abcd", 8); + + check ((stpcpy (one, "abcde") - one) == 5, 9); + equal (one, "abcde", 10); + + check ((stpcpy (one, "abcdef") - one) == 6, 11); + equal (one, "abcdef", 12); + + check ((stpcpy (one, "abcdefg") - one) == 7, 13); + equal (one, "abcdefg", 14); + + check ((stpcpy (one, "abcdefgh") - one) == 8, 15); + equal (one, "abcdefgh", 16); + + check ((stpcpy (one, "abcdefghi") - one) == 9, 17); + equal (one, "abcdefghi", 18); + + check ((stpcpy (one, "x") - one) == 1, 19); + equal (one, "x", 20); /* Writeover. */ + equal (one+2, "cdefghi", 21); /* Wrote too much? */ + + check ((stpcpy (one, "xx") - one) == 2, 22); + equal (one, "xx", 23); /* Writeover. */ + equal (one+3, "defghi", 24); /* Wrote too much? */ + + check ((stpcpy (one, "xxx") - one) == 3, 25); + equal (one, "xxx", 26); /* Writeover. */ + equal (one+4, "efghi", 27); /* Wrote too much? */ + + check ((stpcpy (one, "xxxx") - one) == 4, 28); + equal (one, "xxxx", 29); /* Writeover. */ + equal (one+5, "fghi", 30); /* Wrote too much? */ + + check ((stpcpy (one, "xxxxx") - one) == 5, 31); + equal (one, "xxxxx", 32); /* Writeover. */ + equal (one+6, "ghi", 33); /* Wrote too much? */ + + check ((stpcpy (one, "xxxxxx") - one) == 6, 34); + equal (one, "xxxxxx", 35); /* Writeover. */ + equal (one+7, "hi", 36); /* Wrote too much? */ + + check ((stpcpy (one, "xxxxxxx") - one) == 7, 37); + equal (one, "xxxxxxx", 38); /* Writeover. */ + equal (one+8, "i", 39); /* Wrote too much? */ + + check ((stpcpy (stpcpy (stpcpy (one, "a"), "b"), "c") - one) == 3, 40); + equal (one, "abc", 41); + equal (one + 4, "xxx", 42); /* stpncpy. */ it = "stpncpy"; |