From 42b161bb716f35948fabd36472fb59cd0a20fa92 Mon Sep 17 00:00:00 2001
From: "Peter S. Mazinger" <ps.m@gmx.net>
Date: Thu, 1 Dec 2005 20:39:39 +0000
Subject: Remove test file
---
libc/string/x86_64/string.c | 1454 -------------------------------------------
1 file changed, 1454 deletions(-)
delete mode 100644 libc/string/x86_64/string.c
(limited to 'libc/string')
diff --git a/libc/string/x86_64/string.c b/libc/string/x86_64/string.c
deleted file mode 100644
index 60caddf99..000000000
--- a/libc/string/x86_64/string.c
+++ /dev/null
@@ -1,1454 +0,0 @@
-/* Tester for string functions.
- Copyright (C) 1995-2000, 2001 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-/* Make sure we don't test the optimized inline functions if we want to
- test the real implementation. */
-#if !defined DO_STRING_INLINES
-#undef __USE_STRING_INLINES
-#endif
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <strings.h>
-#include <fcntl.h>
-
-#define STREQ(a, b) (strcmp((a), (b)) == 0)
-
-const char *it = "<UNSET>"; /* Routine name for message routines. */
-size_t errors = 0;
-
-/* Complain if condition is not true. */
-static void
-check (int thing, int number)
-{
- if (!thing)
- {
- printf("%s flunked test %d\n", it, number);
- ++errors;
- }
-}
-
-/* Complain if first two args don't strcmp as equal. */
-static void
-equal (const char *a, const char *b, int number)
-{
- check(a != NULL && b != NULL && STREQ (a, b), number);
-}
-
-char one[50];
-char two[50];
-char *cp;
-
-static void
-test_strcmp (void)
-{
- it = "strcmp";
- check (strcmp ("", "") == 0, 1); /* Trivial case. */
- check (strcmp ("a", "a") == 0, 2); /* Identity. */
- check (strcmp ("abc", "abc") == 0, 3); /* Multicharacter. */
- check (strcmp ("abc", "abcd") < 0, 4); /* Length mismatches. */
- check (strcmp ("abcd", "abc") > 0, 5);
- check (strcmp ("abcd", "abce") < 0, 6); /* Honest miscompares. */
- check (strcmp ("abce", "abcd") > 0, 7);
- check (strcmp ("a\203", "a") > 0, 8); /* Tricky if char signed. */
- check (strcmp ("a\203", "a\003") > 0, 9);
-
- {
- char buf1[0x40], buf2[0x40];
- int i, j;
- for (i=0; i < 0x10; i++)
- for (j = 0; j < 0x10; j++)
- {
- int k;
- for (k = 0; k < 0x3f; k++)
- {
- buf1[j] = '0' ^ (k & 4);
- buf2[j] = '4' ^ (k & 4);
- }
- buf1[i] = buf1[0x3f] = 0;
- buf2[j] = buf2[0x3f] = 0;
- for (k = 0; k < 0xf; k++)
- {
- int cnum = 0x10+0x10*k+0x100*j+0x1000*i;
- check (strcmp (buf1+i,buf2+j) == 0, cnum);
- buf1[i+k] = 'A' + i + k;
- buf1[i+k+1] = 0;
- check (strcmp (buf1+i,buf2+j) > 0, cnum+1);
- check (strcmp (buf2+j,buf1+i) < 0, cnum+2);
- buf2[j+k] = 'B' + i + k;
- buf2[j+k+1] = 0;
- check (strcmp (buf1+i,buf2+j) < 0, cnum+3);
- check (strcmp (buf2+j,buf1+i) > 0, cnum+4);
- buf2[j+k] = 'A' + i + k;
- buf1[i] = 'A' + i + 0x80;
- check (strcmp (buf1+i,buf2+j) > 0, cnum+5);
- check (strcmp (buf2+j,buf1+i) < 0, cnum+6);
- buf1[i] = 'A' + i;
- }
- }
- }
-}
-
-#define SIMPLE_COPY(fn, n, str, ntest) \
- do { \
- int __n; \
- char *cp; \
- for (__n = 0; __n < (int) sizeof (one); ++__n) \
- one[__n] = 'Z'; \
- fn (one, str); \
- for (cp = one, __n = 0; __n < n; ++__n, ++cp) \
- check (*cp == '0' + (n % 10), ntest); \
- check (*cp == '\0', ntest); \
- } while (0)
-
-static void
-test_strcpy (void)
-{
- int i;
- it = "strcpy";
- check (strcpy (one, "abcd") == one, 1); /* Returned value. */
- equal (one, "abcd", 2); /* Basic test. */
-
- (void) strcpy (one, "x");
- equal (one, "x", 3); /* Writeover. */
- equal (one+2, "cd", 4); /* Wrote too much? */
-
- (void) strcpy (two, "hi there");
- (void) strcpy (one, two);
- equal (one, "hi there", 5); /* Basic test encore. */
- equal (two, "hi there", 6); /* Stomped on source? */
-
- (void) strcpy (one, "");
- equal (one, "", 7); /* Boundary condition. */
-
- for (i = 0; i < 16; i++)
- {
- (void) strcpy (one + i, "hi there"); /* Unaligned destination. */
- equal (one + i, "hi there", 8 + (i * 2));
- (void) strcpy (two, one + i); /* Unaligned source. */
- equal (two, "hi there", 9 + (i * 2));
- }
-
- SIMPLE_COPY(strcpy, 0, "", 41);
- SIMPLE_COPY(strcpy, 1, "1", 42);
- SIMPLE_COPY(strcpy, 2, "22", 43);
- SIMPLE_COPY(strcpy, 3, "333", 44);
- SIMPLE_COPY(strcpy, 4, "4444", 45);
- SIMPLE_COPY(strcpy, 5, "55555", 46);
- SIMPLE_COPY(strcpy, 6, "666666", 47);
- SIMPLE_COPY(strcpy, 7, "7777777", 48);
- SIMPLE_COPY(strcpy, 8, "88888888", 49);
- SIMPLE_COPY(strcpy, 9, "999999999", 50);
- SIMPLE_COPY(strcpy, 10, "0000000000", 51);
- SIMPLE_COPY(strcpy, 11, "11111111111", 52);
- SIMPLE_COPY(strcpy, 12, "222222222222", 53);
- SIMPLE_COPY(strcpy, 13, "3333333333333", 54);
- SIMPLE_COPY(strcpy, 14, "44444444444444", 55);
- SIMPLE_COPY(strcpy, 15, "555555555555555", 56);
- SIMPLE_COPY(strcpy, 16, "6666666666666666", 57);
-}
-
-static void
-test_stpcpy (void)
-{
- it = "stpcpy";
- check ((stpcpy (one, "a") - one) == 1, 1);
- equal (one, "a", 2);
-
- check ((stpcpy (one, "ab") - one) == 2, 3);
- equal (one, "ab", 4);
-
- 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);
-
- SIMPLE_COPY(stpcpy, 0, "", 43);
- SIMPLE_COPY(stpcpy, 1, "1", 44);
- SIMPLE_COPY(stpcpy, 2, "22", 45);
- SIMPLE_COPY(stpcpy, 3, "333", 46);
- SIMPLE_COPY(stpcpy, 4, "4444", 47);
- SIMPLE_COPY(stpcpy, 5, "55555", 48);
- SIMPLE_COPY(stpcpy, 6, "666666", 49);
- SIMPLE_COPY(stpcpy, 7, "7777777", 50);
- SIMPLE_COPY(stpcpy, 8, "88888888", 51);
- SIMPLE_COPY(stpcpy, 9, "999999999", 52);
- SIMPLE_COPY(stpcpy, 10, "0000000000", 53);
- SIMPLE_COPY(stpcpy, 11, "11111111111", 54);
- SIMPLE_COPY(stpcpy, 12, "222222222222", 55);
- SIMPLE_COPY(stpcpy, 13, "3333333333333", 56);
- SIMPLE_COPY(stpcpy, 14, "44444444444444", 57);
- SIMPLE_COPY(stpcpy, 15, "555555555555555", 58);
- SIMPLE_COPY(stpcpy, 16, "6666666666666666", 59);
-}
-
-static void
-test_stpncpy (void)
-{
- it = "stpncpy";
- memset (one, 'x', sizeof (one));
- check (stpncpy (one, "abc", 2) == one + 2, 1);
- check (stpncpy (one, "abc", 3) == one + 3, 2);
- check (stpncpy (one, "abc", 4) == one + 3, 3);
- check (one[3] == '\0' && one[4] == 'x', 4);
- check (stpncpy (one, "abcd", 5) == one + 4, 5);
- check (one[4] == '\0' && one[5] == 'x', 6);
- check (stpncpy (one, "abcd", 6) == one + 4, 7);
- check (one[4] == '\0' && one[5] == '\0' && one[6] == 'x', 8);
-}
-
-static void
-test_strcat (void)
-{
- it = "strcat";
- (void) strcpy (one, "ijk");
- check (strcat (one, "lmn") == one, 1); /* Returned value. */
- equal (one, "ijklmn", 2); /* Basic test. */
-
- (void) strcpy (one, "x");
- (void) strcat (one, "yz");
- equal (one, "xyz", 3); /* Writeover. */
- equal (one+4, "mn", 4); /* Wrote too much? */
-
- (void) strcpy (one, "gh");
- (void) strcpy (two, "ef");
- (void) strcat (one, two);
- equal (one, "ghef", 5); /* Basic test encore. */
- equal (two, "ef", 6); /* Stomped on source? */
-
- (void) strcpy (one, "");
- (void) strcat (one, "");
- equal (one, "", 7); /* Boundary conditions. */
- (void) strcpy (one, "ab");
- (void) strcat (one, "");
- equal (one, "ab", 8);
- (void) strcpy (one, "");
- (void) strcat (one, "cd");
- equal (one, "cd", 9);
-}
-
-static void
-test_strncat (void)
-{
- /* First test it as strcat, with big counts, then test the count
- mechanism. */
- it = "strncat";
- (void) strcpy (one, "ijk");
- check (strncat (one, "lmn", 99) == one, 1); /* Returned value. */
- equal (one, "ijklmn", 2); /* Basic test. */
-
- (void) strcpy (one, "x");
- (void) strncat (one, "yz", 99);
- equal (one, "xyz", 3); /* Writeover. */
- equal (one+4, "mn", 4); /* Wrote too much? */
-
- (void) strcpy (one, "gh");
- (void) strcpy (two, "ef");
- (void) strncat (one, two, 99);
- equal (one, "ghef", 5); /* Basic test encore. */
- equal (two, "ef", 6); /* Stomped on source? */
-
- (void) strcpy (one, "");
- (void) strncat (one, "", 99);
- equal (one, "", 7); /* Boundary conditions. */
- (void) strcpy (one, "ab");
- (void) strncat (one, "", 99);
- equal (one, "ab", 8);
- (void) strcpy (one, "");
- (void) strncat (one, "cd", 99);
- equal (one, "cd", 9);
-
- (void) strcpy (one, "ab");
- (void) strncat (one, "cdef", 2);
- equal (one, "abcd", 10); /* Count-limited. */
-
- (void) strncat (one, "gh", 0);
- equal (one, "abcd", 11); /* Zero count. */
-
- (void) strncat (one, "gh", 2);
- equal (one, "abcdgh", 12); /* Count and length equal. */
-
- (void) strncat (one, "ij", (size_t)-1); /* set sign bit in count */
- equal (one, "abcdghij", 13);
-}
-
-static void
-test_strncmp (void)
-{
- /* First test as strcmp with big counts, then test count code. */
- it = "strncmp";
- check (strncmp ("", "", 99) == 0, 1); /* Trivial case. */
- check (strncmp ("a", "a", 99) == 0, 2); /* Identity. */
- check (strncmp ("abc", "abc", 99) == 0, 3); /* Multicharacter. */
- check (strncmp ("abc", "abcd", 99) < 0, 4); /* Length unequal. */
- check (strncmp ("abcd", "abc", 99) > 0, 5);
- check (strncmp ("abcd", "abce", 99) < 0, 6); /* Honestly unequal. */
- check (strncmp ("abce", "abcd", 99) > 0, 7);
- check (strncmp ("a\203", "a", 2) > 0, 8); /* Tricky if '\203' < 0 */
- check (strncmp ("a\203", "a\003", 2) > 0, 9);
- check (strncmp ("abce", "abcd", 3) == 0, 10); /* Count limited. */
- check (strncmp ("abce", "abc", 3) == 0, 11); /* Count == length. */
- check (strncmp ("abcd", "abce", 4) < 0, 12); /* Nudging limit. */
- check (strncmp ("abc", "def", 0) == 0, 13); /* Zero count. */
- check (strncmp ("abc", "", (size_t)-1) > 0, 14); /* set sign bit in count */
- check (strncmp ("abc", "abc", (size_t)-2) == 0, 15);
-}
-
-static void
-test_strncpy (void)
-{
- /* Testing is a bit different because of odd semantics. */
- it = "strncpy";
- check (strncpy (one, "abc", 4) == one, 1); /* Returned value. */
- equal (one, "abc", 2); /* Did the copy go right? */
-
- (void) strcpy (one, "abcdefgh");
- (void) strncpy (one, "xyz", 2);
- equal (one, "xycdefgh", 3); /* Copy cut by count. */
-
- (void) strcpy (one, "abcdefgh");
- (void) strncpy (one, "xyz", 3); /* Copy cut just before NUL. */
- equal (one, "xyzdefgh", 4);
-
- (void) strcpy (one, "abcdefgh");
- (void) strncpy (one, "xyz", 4); /* Copy just includes NUL. */
- equal (one, "xyz", 5);
- equal (one+4, "efgh", 6); /* Wrote too much? */
-
- (void) strcpy (one, "abcdefgh");
- (void) strncpy (one, "xyz", 5); /* Copy includes padding. */
- equal (one, "xyz", 7);
- equal (one+4, "", 8);
- equal (one+5, "fgh", 9);
-
- (void) strcpy (one, "abc");
- (void) strncpy (one, "xyz", 0); /* Zero-length copy. */
- equal (one, "abc", 10);
-
- (void) strncpy (one, "", 2); /* Zero-length source. */
- equal (one, "", 11);
- equal (one+1, "", 12);
- equal (one+2, "c", 13);
-
- (void) strcpy (one, "hi there");
- (void) strncpy (two, one, 9);
- equal (two, "hi there", 14); /* Just paranoia. */
- equal (one, "hi there", 15); /* Stomped on source? */
-}
-
-static void
-test_strlen (void)
-{
- it = "strlen";
- check (strlen ("") == 0, 1); /* Empty. */
- check (strlen ("a") == 1, 2); /* Single char. */
- check (strlen ("abcd") == 4, 3); /* Multiple chars. */
- {
- char buf[4096];
- int i;
- char *p;
- for (i=0; i < 0x100; i++)
- {
- p = (char *) ((unsigned long int)(buf + 0xff) & ~0xff) + i;
- strcpy (p, "OK");
- strcpy (p+3, "BAD/WRONG");
- check (strlen (p) == 2, 4+i);
- }
- }
-}
-
-static void
-test_strnlen (void)
-{
- it = "strnlen";
- check (strnlen ("", 10) == 0, 1); /* Empty. */
- check (strnlen ("a", 10) == 1, 2); /* Single char. */
- check (strnlen ("abcd", 10) == 4, 3); /* Multiple chars. */
- check (strnlen ("foo", (size_t)-1) == 3, 4); /* limits of n. */
-
- {
- char buf[4096];
- int i;
- char *p;
- for (i=0; i < 0x100; i++)
- {
- p = (char *) ((unsigned long int)(buf + 0xff) & ~0xff) + i;
- strcpy (p, "OK");
- strcpy (p+3, "BAD/WRONG");
- check (strnlen (p, 100) == 2, 5+i);
- }
- }
-}
-
-static void
-test_strchr (void)
-{
- it = "strchr";
- check (strchr ("abcd", 'z') == NULL, 1); /* Not found. */
- (void) strcpy (one, "abcd");
- check (strchr (one, 'c') == one+2, 2); /* Basic test. */
- check (strchr (one, 'd') == one+3, 3); /* End of string. */
- check (strchr (one, 'a') == one, 4); /* Beginning. */
- check (strchr (one, '\0') == one+4, 5); /* Finding NUL. */
- (void) strcpy (one, "ababa");
- check (strchr (one, 'b') == one+1, 6); /* Finding first. */
- (void) strcpy (one, "");
- check (strchr (one, 'b') == NULL, 7); /* Empty string. */
- check (strchr (one, '\0') == one, 8); /* NUL in empty string. */
- {
- char buf[4096];
- int i;
- char *p;
- for (i=0; i < 0x100; i++)
- {
- p = (char *) ((unsigned long int) (buf + 0xff) & ~0xff) + i;
- strcpy (p, "OK");
- strcpy (p+3, "BAD/WRONG");
- check (strchr (p, '/') == NULL, 9+i);
- }
- }
-}
-
-static void
-test_strchrnul (void)
-{
- const char *os;
- it = "strchrnul";
- cp = strchrnul ((os = "abcd"), 'z');
- check (*cp == '\0', 1); /* Not found. */
- check (cp == os + 4, 2);
- (void) strcpy (one, "abcd");
- check (strchrnul (one, 'c') == one+2, 3); /* Basic test. */
- check (strchrnul (one, 'd') == one+3, 4); /* End of string. */
- check (strchrnul (one, 'a') == one, 5); /* Beginning. */
- check (strchrnul (one, '\0') == one+4, 6); /* Finding NUL. */
- (void) strcpy (one, "ababa");
- check (strchrnul (one, 'b') == one+1, 7); /* Finding first. */
- (void) strcpy (one, "");
- check (strchrnul (one, 'b') == one, 8); /* Empty string. */
- check (strchrnul (one, '\0') == one, 9); /* NUL in empty string. */
- {
- char buf[4096];
- int i;
- char *p;
- for (i=0; i < 0x100; i++)
- {
- p = (char *) ((unsigned long int) (buf + 0xff) & ~0xff) + i;
- strcpy (p, "OK");
- strcpy (p+3, "BAD/WRONG");
- cp = strchrnul (p, '/');
- check (*cp == '\0', 9+2*i);
- check (cp == p+2, 10+2*i);
- }
- }
-}
-
-static void
-test_rawmemchr (void)
-{
- it = "rawmemchr";
- (void) strcpy (one, "abcd");
- check (rawmemchr (one, 'c') == one+2, 1); /* Basic test. */
- check (rawmemchr (one, 'd') == one+3, 2); /* End of string. */
- check (rawmemchr (one, 'a') == one, 3); /* Beginning. */
- check (rawmemchr (one, '\0') == one+4, 4); /* Finding NUL. */
- (void) strcpy (one, "ababa");
- check (rawmemchr (one, 'b') == one+1, 5); /* Finding first. */
- (void) strcpy (one, "");
- check (rawmemchr (one, '\0') == one, 6); /* NUL in empty string. */
- {
- char buf[4096];
- int i;
- char *p;
- for (i=0; i < 0x100; i++)
- {
- p = (char *) ((unsigned long int) (buf + 0xff) & ~0xff) + i;
- strcpy (p, "OK");
- strcpy (p+3, "BAD/WRONG");
- check (rawmemchr (p, 'R') == p+8, 6+i);
- }
- }
-}
-
-static void
-test_index (void)
-{
- it = "index";
- check (index ("abcd", 'z') == NULL, 1); /* Not found. */
- (void) strcpy (one, "abcd");
- check (index (one, 'c') == one+2, 2); /* Basic test. */
- check (index (one, 'd') == one+3, 3); /* End of string. */
- check (index (one, 'a') == one, 4); /* Beginning. */
- check (index (one, '\0') == one+4, 5); /* Finding NUL. */
- (void) strcpy (one, "ababa");
- check (index (one, 'b') == one+1, 6); /* Finding first. */
- (void) strcpy (one, "");
- check (index (one, 'b') == NULL, 7); /* Empty string. */
- check (index (one, '\0') == one, 8); /* NUL in empty string. */
-}
-
-static void
-test_strrchr (void)
-{
- it = "strrchr";
- check (strrchr ("abcd", 'z') == NULL, 1); /* Not found. */
- (void) strcpy (one, "abcd");
- check (strrchr (one, 'c') == one+2, 2); /* Basic test. */
- check (strrchr (one, 'd') == one+3, 3); /* End of string. */
- check (strrchr (one, 'a') == one, 4); /* Beginning. */
- check (strrchr (one, '\0') == one+4, 5); /* Finding NUL. */
- (void) strcpy (one, "ababa");
- check (strrchr (one, 'b') == one+3, 6); /* Finding last. */
- (void) strcpy (one, "");
- check (strrchr (one, 'b') == NULL, 7); /* Empty string. */
- check (strrchr (one, '\0') == one, 8); /* NUL in empty string. */
- {
- char buf[4096];
- int i;
- char *p;
- for (i=0; i < 0x100; i++)
- {
- p = (char *) ((unsigned long int) (buf + 0xff) & ~0xff) + i;
- strcpy (p, "OK");
- strcpy (p+3, "BAD/WRONG");
- check (strrchr (p, '/') == NULL, 9+i);
- }
- }
-}
-
-static void
-test_memrchr (void)
-{
- size_t l;
- it = "memrchr";
- check (memrchr ("abcd", 'z', 5) == NULL, 1); /* Not found. */
- (void) strcpy (one, "abcd");
- l = strlen (one) + 1;
- check (memrchr (one, 'c', l) == one+2, 2); /* Basic test. */
- check (memrchr (one, 'd', l) == one+3, 3); /* End of string. */
- check (memrchr (one, 'a', l) == one, 4); /* Beginning. */
- check (memrchr (one, '\0', l) == one+4, 5); /* Finding NUL. */
- (void) strcpy (one, "ababa");
- l = strlen (one) + 1;
- check (memrchr (one, 'b', l) == one+3, 6); /* Finding last. */
- (void) strcpy (one, "");
- l = strlen (one) + 1;
- check (memrchr (one, 'b', l) == NULL, 7); /* Empty string. */
- check (memrchr (one, '\0', l) == one, 8); /* NUL in empty string. */
-
- /* now test all possible alignment and length combinations to catch
- bugs due to unrolled loops (assuming unrolling is limited to no
- more than 128 byte chunks: */
- {
- char buf[128 + sizeof(long)];
- long align, len, i, pos;
-
- for (align = 0; align < (long) sizeof(long); ++align) {
- for (len = 0; len < (long) (sizeof(buf) - align); ++len) {
- for (i = 0; i < len; ++i)
- buf[align + i] = 'x'; /* don't depend on memset... */
-
- for (pos = len - 1; pos >= 0; --pos) {
-#if 0
- printf("align %d, len %d, pos %d\n", align, len, pos);
-#endif
- check(memrchr(buf + align, 'x', len) == buf + align + pos, 9);
- check(memrchr(buf + align + pos + 1, 'x', len - (pos + 1)) == NULL,
- 10);
- buf[align + pos] = '-';
- }
- }
- }
- }
-}
-
-static void
-test_rindex (void)
-{
- it = "rindex";
- check (rindex ("abcd", 'z') == NULL, 1); /* Not found. */
- (void) strcpy (one, "abcd");
- check (rindex (one, 'c') == one+2, 2); /* Basic test. */
- check (rindex (one, 'd') == one+3, 3); /* End of string. */
- check (rindex (one, 'a') == one, 4); /* Beginning. */
- check (rindex (one, '\0') == one+4, 5); /* Finding NUL. */
- (void) strcpy (one, "ababa");
- check (rindex (one, 'b') == one+3, 6); /* Finding last. */
- (void) strcpy (one, "");
- check (rindex (one, 'b') == NULL, 7); /* Empty string. */
- check (rindex (one, '\0') == one, 8); /* NUL in empty string. */
-}
-
-static void
-test_strpbrk (void)
-{
- it = "strpbrk";
- check(strpbrk("abcd", "z") == NULL, 1); /* Not found. */
- (void) strcpy(one, "abcd");
- check(strpbrk(one, "c") == one+2, 2); /* Basic test. */
- check(strpbrk(one, "d") == one+3, 3); /* End of string. */
- check(strpbrk(one, "a") == one, 4); /* Beginning. */
- check(strpbrk(one, "") == NULL, 5); /* Empty search list. */
- check(strpbrk(one, "cb") == one+1, 6); /* Multiple search. */
- (void) strcpy(one, "abcabdea");
- check(strpbrk(one, "b") == one+1, 7); /* Finding first. */
- check(strpbrk(one, "cb") == one+1, 8); /* With multiple search. */
- check(strpbrk(one, "db") == one+1, 9); /* Another variant. */
- (void) strcpy(one, "");
- check(strpbrk(one, "bc") == NULL, 10); /* Empty string. */
- (void) strcpy(one, "");
- check(strpbrk(one, "bcd") == NULL, 11); /* Empty string. */
- (void) strcpy(one, "");
- check(strpbrk(one, "bcde") == NULL, 12); /* Empty string. */
- check(strpbrk(one, "") == NULL, 13); /* Both strings empty. */
- (void) strcpy(one, "abcabdea");
- check(strpbrk(one, "befg") == one+1, 14); /* Finding first. */
- check(strpbrk(one, "cbr") == one+1, 15); /* With multiple search. */
- check(strpbrk(one, "db") == one+1, 16); /* Another variant. */
- check(strpbrk(one, "efgh") == one+6, 17); /* And yet another. */
-}
-
-static void
-test_strstr (void)
-{
- it = "strstr";
- check(strstr("abcd", "z") == NULL, 1); /* Not found. */
- check(strstr("abcd", "abx") == NULL, 2); /* Dead end. */
- (void) strcpy(one, "abcd");
- check(strstr(one, "c") == one+2, 3); /* Basic test. */
- check(strstr(one, "bc") == one+1, 4); /* Multichar. */
- check(strstr(one, "d") == one+3, 5); /* End of string. */
- check(strstr(one, "cd") == one+2, 6); /* Tail of string. */
- check(strstr(one, "abc") == one, 7); /* Beginning. */
- check(strstr(one, "abcd") == one, 8); /* Exact match. */
- check(strstr(one, "abcde") == NULL, 9); /* Too long. */
- check(strstr(one, "de") == NULL, 10); /* Past end. */
- check(strstr(one, "") == one, 11); /* Finding empty. */
- (void) strcpy(one, "ababa");
- check(strstr(one, "ba") == one+1, 12); /* Finding first. */
- (void) strcpy(one, "");
- check(strstr(one, "b") == NULL, 13); /* Empty string. */
- check(strstr(one, "") == one, 14); /* Empty in empty string. */
- (void) strcpy(one, "bcbca");
- check(strstr(one, "bca") == one+2, 15); /* False start. */
- (void) strcpy(one, "bbbcabbca");
- check(strstr(one, "bbca") == one+1, 16); /* With overlap. */
-}
-
-static void
-test_strspn (void)
-{
- it = "strspn";
- check(strspn("abcba", "abc") == 5, 1); /* Whole string. */
- check(strspn("abcba", "ab") == 2, 2); /* Partial. */
- check(strspn("abc", "qx") == 0, 3); /* None. */
- check(strspn("", "ab") == 0, 4); /* Null string. */
- check(strspn("abc", "") == 0, 5); /* Null search list. */
-}
-
-static void
-test_strcspn (void)
-{
- it = "strcspn";
- check(strcspn("abcba", "qx") == 5, 1); /* Whole string. */
- check(strcspn("abcba", "cx") == 2, 2); /* Partial. */
- check(strcspn("abc", "abc") == 0, 3); /* None. */
- check(strcspn("", "ab") == 0, 4); /* Null string. */
- check(strcspn("abc", "") == 3, 5); /* Null search list. */
-}
-
-static void
-test_strtok (void)
-{
- it = "strtok";
- (void) strcpy(one, "first, second, third");
- equal(strtok(one, ", "), "first", 1); /* Basic test. */
- equal(one, "first", 2);
- equal(strtok((char *)NULL, ", "), "second", 3);
- equal(strtok((char *)NULL, ", "), "third", 4);
- check(strtok((char *)NULL, ", ") == NULL, 5);
- (void) strcpy(one, ", first, ");
- equal(strtok(one, ", "), "first", 6); /* Extra delims, 1 tok. */
- check(strtok((char *)NULL, ", ") == NULL, 7);
- (void) strcpy(one, "1a, 1b; 2a, 2b");
- equal(strtok(one, ", "), "1a", 8); /* Changing delim lists. */
- equal(strtok((char *)NULL, "; "), "1b", 9);
- equal(strtok((char *)NULL, ", "), "2a", 10);
- (void) strcpy(two, "x-y");
- equal(strtok(two, "-"), "x", 11); /* New string before done. */
- equal(strtok((char *)NULL, "-"), "y", 12);
- check(strtok((char *)NULL, "-") == NULL, 13);
- (void) strcpy(one, "a,b, c,, ,d");
- equal(strtok(one, ", "), "a", 14); /* Different separators. */
- equal(strtok((char *)NULL, ", "), "b", 15);
- equal(strtok((char *)NULL, " ,"), "c", 16); /* Permute list too. */
- equal(strtok((char *)NULL, " ,"), "d", 17);
- check(strtok((char *)NULL, ", ") == NULL, 18);
- check(strtok((char *)NULL, ", ") == NULL, 19); /* Persistence. */
- (void) strcpy(one, ", ");
- check(strtok(one, ", ") == NULL, 20); /* No tokens. */
- (void) strcpy(one, "");
- check(strtok(one, ", ") == NULL, 21); /* Empty string. */
- (void) strcpy(one, "abc");
- equal(strtok(one, ", "), "abc", 22); /* No delimiters. */
- check(strtok((char *)NULL, ", ") == NULL, 23);
- (void) strcpy(one, "abc");
- equal(strtok(one, ""), "abc", 24); /* Empty delimiter list. */
- check(strtok((char *)NULL, "") == NULL, 25);
- (void) strcpy(one, "abcdefgh");
- (void) strcpy(one, "a,b,c");
- equal(strtok(one, ","), "a", 26); /* Basics again... */
- equal(strtok((char *)NULL, ","), "b", 27);
- equal(strtok((char *)NULL, ","), "c", 28);
- check(strtok((char *)NULL, ",") == NULL, 29);
- equal(one+6, "gh", 30); /* Stomped past end? */
- equal(one, "a", 31); /* Stomped old tokens? */
- equal(one+2, "b", 32);
- equal(one+4, "c", 33);
-}
-
-static void
-test_strtok_r (void)
-{
- it = "strtok_r";
- (void) strcpy(one, "first, second, third");
- cp = NULL; /* Always initialize cp to make sure it doesn't point to some old data. */
- equal(strtok_r(one, ", ", &cp), "first", 1); /* Basic test. */
- equal(one, "first", 2);
- equal(strtok_r((char *)NULL, ", ", &cp), "second", 3);
- equal(strtok_r((char *)NULL, ", ", &cp), "third", 4);
- check(strtok_r((char *)NULL, ", ", &cp) == NULL, 5);
- (void) strcpy(one, ", first, ");
- cp = NULL;
- equal(strtok_r(one, ", ", &cp), "first", 6); /* Extra delims, 1 tok. */
- check(strtok_r((char *)NULL, ", ", &cp) == NULL, 7);
- (void) strcpy(one, "1a, 1b; 2a, 2b");
- cp = NULL;
- equal(strtok_r(one, ", ", &cp), "1a", 8); /* Changing delim lists. */
- equal(strtok_r((char *)NULL, "; ", &cp), "1b", 9);
- equal(strtok_r((char *)NULL, ", ", &cp), "2a", 10);
- (void) strcpy(two, "x-y");
- cp = NULL;
- equal(strtok_r(two, "-", &cp), "x", 11); /* New string before done. */
- equal(strtok_r((char *)NULL, "-", &cp), "y", 12);
- check(strtok_r((char *)NULL, "-", &cp) == NULL, 13);
- (void) strcpy(one, "a,b, c,, ,d");
- cp = NULL;
- equal(strtok_r(one, ", ", &cp), "a", 14); /* Different separators. */
- equal(strtok_r((char *)NULL, ", ", &cp), "b", 15);
- equal(strtok_r((char *)NULL, " ,", &cp), "c", 16); /* Permute list too. */
- equal(strtok_r((char *)NULL, " ,", &cp), "d", 17);
- check(strtok_r((char *)NULL, ", ", &cp) == NULL, 18);
- check(strtok_r((char *)NULL, ", ", &cp) == NULL, 19); /* Persistence. */
- (void) strcpy(one, ", ");
- cp = NULL;
- check(strtok_r(one, ", ", &cp) == NULL, 20); /* No tokens. */
- (void) strcpy(one, "");
- cp = NULL;
- check(strtok_r(one, ", ", &cp) == NULL, 21); /* Empty string. */
- check(strtok_r((char *)NULL, ", ", &cp) == NULL, 22); /* Persistence. */
- (void) strcpy(one, "abc");
- cp = NULL;
- equal(strtok_r(one, ", ", &cp), "abc", 23); /* No delimiters. */
- check(strtok_r((char *)NULL, ", ", &cp) == NULL, 24);
- (void) strcpy(one, "abc");
- cp = NULL;
- equal(strtok_r(one, "", &cp), "abc", 25); /* Empty delimiter list. */
- check(strtok_r((char *)NULL, "", &cp) == NULL, 26);
- (void) strcpy(one, "abcdefgh");
- (void) strcpy(one, "a,b,c");
- cp = NULL;
- equal(strtok_r(one, ",", &cp), "a", 27); /* Basics again... */
- equal(strtok_r((char *)NULL, ",", &cp), "b", 28);
- equal(strtok_r((char *)NULL, ",", &cp), "c", 29);
- check(strtok_r((char *)NULL, ",", &cp) == NULL, 30);
- equal(one+6, "gh", 31); /* Stomped past end? */
- equal(one, "a", 32); /* Stomped old tokens? */
- equal(one+2, "b", 33);
- equal(one+4, "c", 34);
-}
-
-static void
-test_strsep (void)
-{
- char *ptr;
- it = "strsep";
- cp = strcpy(one, "first, second, third");
- equal(strsep(&cp, ", "), "first", 1); /* Basic test. */
- equal(one, "first", 2);
- equal(strsep(&cp, ", "), "", 3);
- equal(strsep(&cp, ", "), "second", 4);
- equal(strsep(&cp, ", "), "", 5);
- equal(strsep(&cp, ", "), "third", 6);
- check(strsep(&cp, ", ") == NULL, 7);
- cp = strcpy(one, ", first, ");
- equal(strsep(&cp, ", "), "", 8);
- equal(strsep(&cp, ", "), "", 9);
- equal(strsep(&cp, ", "), "first", 10); /* Extra delims, 1 tok. */
- equal(strsep(&cp, ", "), "", 11);
- equal(strsep(&cp, ", "), "", 12);
- check(strsep(&cp, ", ") == NULL, 13);
- cp = strcpy(one, "1a, 1b; 2a, 2b");
- equal(strsep(&cp, ", "), "1a", 14); /* Changing delim lists. */
- equal(strsep(&cp, ", "), "", 15);
- equal(strsep(&cp, "; "), "1b", 16);
- equal(strsep(&cp, ", "), "", 17);
- equal(strsep(&cp, ", "), "2a", 18);
- cp = strcpy(two, "x-y");
- equal(strsep(&cp, "-"), "x", 19); /* New string before done. */
- equal(strsep(&cp, "-"), "y", 20);
- check(strsep(&cp, "-") == NULL, 21);
- cp = strcpy(one, "a,b, c,, ,d ");
- equal(strsep(&cp, ", "), "a", 22); /* Different separators. */
- equal(strsep(&cp, ", "), "b", 23);
- equal(strsep(&cp, " ,"), "", 24);
- equal(strsep(&cp, " ,"), "c", 25); /* Permute list too. */
- equal(strsep(&cp, " ,"), "", 26);
- equal(strsep(&cp, " ,"), "", 27);
- equal(strsep(&cp, " ,"), "", 28);
- equal(strsep(&cp, " ,"), "d", 29);
- equal(strsep(&cp, " ,"), "", 30);
- check(strsep(&cp, ", ") == NULL, 31);
- check(strsep(&cp, ", ") == NULL, 32); /* Persistence. */
- cp = strcpy(one, ", ");
- equal(strsep(&cp, ", "), "", 33);
- equal(strsep(&cp, ", "), "", 34);
- equal(strsep(&cp, ", "), "", 35);
- check(strsep(&cp, ", ") == NULL, 36); /* No tokens. */
- cp = strcpy(one, "");
- equal(strsep(&cp, ", "), "", 37);
- check(strsep(&cp, ", ") == NULL, 38); /* Empty string. */
- cp = strcpy(one, "abc");
- equal(strsep(&cp, ", "), "abc", 39); /* No delimiters. */
- check(strsep(&cp, ", ") == NULL, 40);
- cp = strcpy(one, "abc");
- equal(strsep(&cp, ""), "abc", 41); /* Empty delimiter list. */
- check(strsep(&cp, "") == NULL, 42);
- (void) strcpy(one, "abcdefgh");
- cp = strcpy(one, "a,b,c");
- equal(strsep(&cp, ","), "a", 43); /* Basics again... */
- equal(strsep(&cp, ","), "b", 44);
- equal(strsep(&cp, ","), "c", 45);
- check(strsep(&cp, ",") == NULL, 46);
- equal(one+6, "gh", 47); /* Stomped past end? */
- equal(one, "a", 48); /* Stomped old tokens? */
- equal(one+2, "b", 49);
- equal(one+4, "c", 50);
-
- {
- char text[] = "This,is,a,test";
- char *list = strdupa (text);
- equal (strsep (&list, ","), "This", 51);
- equal (strsep (&list, ","), "is", 52);
- equal (strsep (&list, ","), "a", 53);
- equal (strsep (&list, ","), "test", 54);
- check (strsep (&list, ",") == NULL, 55);
- }
-
- cp = strcpy(one, "a,b, c,, ,d,");
- equal(strsep(&cp, ","), "a", 56); /* Different separators. */
- equal(strsep(&cp, ","), "b", 57);
- equal(strsep(&cp, ","), " c", 58); /* Permute list too. */
- equal(strsep(&cp, ","), "", 59);
- equal(strsep(&cp, ","), " ", 60);
- equal(strsep(&cp, ","), "d", 61);
- equal(strsep(&cp, ","), "", 62);
- check(strsep(&cp, ",") == NULL, 63);
- check(strsep(&cp, ",") == NULL, 64); /* Persistence. */
-
- cp = strcpy(one, "a,b, c,, ,d,");
- equal(strsep(&cp, "xy,"), "a", 65); /* Different separators. */
- equal(strsep(&cp, "x,y"), "b", 66);
- equal(strsep(&cp, ",xy"), " c", 67); /* Permute list too. */
- equal(strsep(&cp, "xy,"), "", 68);
- equal(strsep(&cp, "x,y"), " ", 69);
- equal(strsep(&cp, ",xy"), "d", 70);
- equal(strsep(&cp, "xy,"), "", 71);
- check(strsep(&cp, "x,y") == NULL, 72);
- check(strsep(&cp, ",xy") == NULL, 73); /* Persistence. */
-
- cp = strcpy(one, "ABC");
- one[4] = ':';
- equal(strsep(&cp, "C"), "AB", 74); /* Access beyond NUL. */
- ptr = strsep(&cp, ":");
- equal(ptr, "", 75);
- check(ptr == one + 3, 76);
- check(cp == NULL, 77);
-
- cp = strcpy(one, "ABC");
- one[4] = ':';
- equal(strsep(&cp, "CD"), "AB", 78); /* Access beyond NUL. */
- ptr = strsep(&cp, ":.");
- equal(ptr, "", 79);
- check(ptr == one + 3, 80);
-
- cp = strcpy(one, "ABC"); /* No token in string. */
- equal(strsep(&cp, ","), "ABC", 81);
- check(cp == NULL, 82);
-
- *one = '\0'; /* Empty string. */
- cp = one;
- ptr = strsep(&cp, ",");
- equal(ptr, "", 83);
- check(ptr == one, 84);
- check(cp == NULL, 85);
-
- *one = '\0'; /* Empty string and no token. */
- cp = one;
- ptr = strsep(&cp, "");
- equal(ptr, "", 86);
- check(ptr == one , 87);
- check(cp == NULL, 88);
-}
-
-static void
-test_memcmp (void)
-{
- it = "memcmp";
- check(memcmp("a", "a", 1) == 0, 1); /* Identity. */
- check(memcmp("abc", "abc", 3) == 0, 2); /* Multicharacter. */
- check(memcmp("abcd", "abce", 4) < 0, 3); /* Honestly unequal. */
- check(memcmp("abce", "abcd", 4) > 0, 4);
- check(memcmp("alph", "beta", 4) < 0, 5);
- check(memcmp("a\203", "a\003", 2) > 0, 6);
- check(memcmp("abce", "abcd", 3) == 0, 7); /* Count limited. */
- check(memcmp("abc", "def", 0) == 0, 8); /* Zero count. */
-}
-
-static void
-test_memchr (void)
-{
- it = "memchr";
- check(memchr("abcd", 'z', 4) == NULL, 1); /* Not found. */
- (void) strcpy(one, "abcd");
- check(memchr(one, 'c', 4) == one+2, 2); /* Basic test. */
- check(memchr(one, ~0xff|'c', 4) == one+2, 2); /* ignore highorder bits. */
- check(memchr(one, 'd', 4) == one+3, 3); /* End of string. */
- check(memchr(one, 'a', 4) == one, 4); /* Beginning. */
- check(memchr(one, '\0', 5) == one+4, 5); /* Finding NUL. */
- (void) strcpy(one, "ababa");
- check(memchr(one, 'b', 5) == one+1, 6); /* Finding first. */
- check(memchr(one, 'b', 0) == NULL, 7); /* Zero count. */
- check(memchr(one, 'a', 1) == one, 8); /* Singleton case. */
- (void) strcpy(one, "a\203b");
- check(memchr(one, 0203, 3) == one+1, 9); /* Unsignedness. */
-
- /* now test all possible alignment and length combinations to catch
- bugs due to unrolled loops (assuming unrolling is limited to no
- more than 128 byte chunks: */
- {
- char buf[128 + sizeof(long)];
- long align, len, i, pos;
-
- for (align = 0; align < (long) sizeof(long); ++align) {
- for (len = 0; len < (long) (sizeof(buf) - align); ++len) {
- for (i = 0; i < len; ++i) {
- buf[align + i] = 'x'; /* don't depend on memset... */
- }
- for (pos = 0; pos < len; ++pos) {
-#if 0
- printf("align %d, len %d, pos %d\n", align, len, pos);
-#endif
- check(memchr(buf + align, 'x', len) == buf + align + pos, 10);
- check(memchr(buf + align, 'x', pos) == NULL, 11);
- buf[align + pos] = '-';
- }
- }
- }
- }
-}
-
-static void
-test_memcpy (void)
-{
- int i;
- it = "memcpy";
- check(memcpy(one, "abc", 4) == one, 1); /* Returned value. */
- equal(one, "abc", 2); /* Did the copy go right? */
-
- (void) strcpy(one, "abcdefgh");
- (void) memcpy(one+1, "xyz", 2);
- equal(one, "axydefgh", 3); /* Basic test. */
-
- (void) strcpy(one, "abc");
- (void) memcpy(one, "xyz", 0);
- equal(one, "abc", 4); /* Zero-length copy. */
-
- (void) strcpy(one, "hi there");
- (void) strcpy(two, "foo");
- (void) memcpy(two, one, 9);
- equal(two, "hi there", 5); /* Just paranoia. */
- equal(one, "hi there", 6); /* Stomped on source? */
-
- for (i = 0; i < 16; i++)
- {
- const char *x = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
- strcpy (one, x);
- check (memcpy (one + i, "hi there", 9) == one + i,
- 7 + (i * 6)); /* Unaligned destination. */
- check (memcmp (one, x, i) == 0, 8 + (i * 6)); /* Wrote under? */
- equal (one + i, "hi there", 9 + (i * 6));
- check (one[i + 9] == 'x', 10 + (i * 6)); /* Wrote over? */
- check (memcpy (two, one + i, 9) == two,
- 11 + (i * 6)); /* Unaligned source. */
- equal (two, "hi there", 12 + (i * 6));
- }
-}
-
-static void
-test_mempcpy (void)
-{
- int i;
- it = "mempcpy";
- check(mempcpy(one, "abc", 4) == one + 4, 1); /* Returned value. */
- equal(one, "abc", 2); /* Did the copy go right? */
-
- (void) strcpy(one, "abcdefgh");
- (void) mempcpy(one+1, "xyz", 2);
- equal(one, "axydefgh", 3); /* Basic test. */
-
- (void) strcpy(one, "abc");
- (void) mempcpy(one, "xyz", 0);
- equal(one, "abc", 4); /* Zero-length copy. */
-
- (void) strcpy(one, "hi there");
- (void) strcpy(two, "foo");
- (void) mempcpy(two, one, 9);
- equal(two, "hi there", 5); /* Just paranoia. */
- equal(one, "hi there", 6); /* Stomped on source? */
-
- for (i = 0; i < 16; i++)
- {
- const char *x = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
- strcpy (one, x);
- check (mempcpy (one + i, "hi there", 9) == one + i + 9,
- 7 + (i * 6)); /* Unaligned destination. */
- check (memcmp (one, x, i) == 0, 8 + (i * 6)); /* Wrote under? */
- equal (one + i, "hi there", 9 + (i * 6));
- check (one[i + 9] == 'x', 10 + (i * 6)); /* Wrote over? */
- check (mempcpy (two, one + i, 9) == two + 9,
- 11 + (i * 6)); /* Unaligned source. */
- equal (two, "hi there", 12 + (i * 6));
- }
-}
-
-static void
-test_memmove (void)
-{
- it = "memmove";
- check(memmove(one, "abc", 4) == one, 1); /* Returned value. */
- equal(one, "abc", 2); /* Did the copy go right? */
-
- (void) strcpy(one, "abcdefgh");
- (void) memmove(one+1, "xyz", 2);
- equal(one, "axydefgh", 3); /* Basic test. */
-
- (void) strcpy(one, "abc");
- (void) memmove(one, "xyz", 0);
- equal(one, "abc", 4); /* Zero-length copy. */
-
- (void) strcpy(one, "hi there");
- (void) strcpy(two, "foo");
- (void) memmove(two, one, 9);
- equal(two, "hi there", 5); /* Just paranoia. */
- equal(one, "hi there", 6); /* Stomped on source? */
-
- (void) strcpy(one, "abcdefgh");
- (void) memmove(one+1, one, 9);
- equal(one, "aabcdefgh", 7); /* Overlap, right-to-left. */
-
- (void) strcpy(one, "abcdefgh");
- (void) memmove(one+1, one+2, 7);
- equal(one, "acdefgh", 8); /* Overlap, left-to-right. */
-
- (void) strcpy(one, "abcdefgh");
- (void) memmove(one, one, 9);
- equal(one, "abcdefgh", 9); /* 100% overlap. */
-}
-
-static void
-test_memccpy (void)
-{
- /* First test like memcpy, then the search part The SVID, the only
- place where memccpy is mentioned, says overlap might fail, so we
- don't try it. Besides, it's hard to see the rationale for a
- non-left-to-right memccpy. */
- it = "memccpy";
- check(memccpy(one, "abc", 'q', 4) == NULL, 1); /* Returned value. */
- equal(one, "abc", 2); /* Did the copy go right? */
-
- (void) strcpy(one, "abcdefgh");
- (void) memccpy(one+1, "xyz", 'q', 2);
- equal(one, "axydefgh", 3); /* Basic test. */
-
- (void) strcpy(one, "abc");
- (void) memccpy(one, "xyz", 'q', 0);
- equal(one, "abc", 4); /* Zero-length copy. */
-
- (void) strcpy(one, "hi there");
- (void) strcpy(two, "foo");
- (void) memccpy(two, one, 'q', 9);
- equal(two, "hi there", 5); /* Just paranoia. */
- equal(one, "hi there", 6); /* Stomped on source? */
-
- (void) strcpy(one, "abcdefgh");
- (void) strcpy(two, "horsefeathers");
- check(memccpy(two, one, 'f', 9) == two+6, 7); /* Returned value. */
- equal(one, "abcdefgh", 8); /* Source intact? */
- equal(two, "abcdefeathers", 9); /* Copy correct? */
-
- (void) strcpy(one, "abcd");
- (void) strcpy(two, "bumblebee");
- check(memccpy(two, one, 'a', 4) == two+1, 10); /* First char. */
- equal(two, "aumblebee", 11);
- check(memccpy(two, one, 'd', 4) == two+4, 12); /* Last char. */
- equal(two, "abcdlebee", 13);
- (void) strcpy(one, "xyz");
- check(memccpy(two, one, 'x', 1) == two+1, 14); /* Singleton. */
- equal(two, "xbcdlebee", 15);
-}
-
-static void
-test_memset (void)
-{
- int i;
-
- it = "memset";
- (void) strcpy(one, "abcdefgh");
- check(memset(one+1, 'x', 3) == one+1, 1); /* Return value. */
- equal(one, "axxxefgh", 2); /* Basic test. */
-
- (void) memset(one+2, 'y', 0);
- equal(one, "axxxefgh", 3); /* Zero-length set. */
-
- (void) memset(one+5, 0, 1);
- equal(one, "axxxe", 4); /* Zero fill. */
- equal(one+6, "gh", 5); /* And the leftover. */
-
- (void) memset(one+2, 010045, 1);
- equal(one, "ax\045xe", 6); /* Unsigned char convert. */
-
- /* Non-8bit fill character. */
- memset (one, 0x101, sizeof (one));
- for (i = 0; i < (int) sizeof (one); ++i)
- check (one[i] == '\01', 7);
-
- /* Test for more complex versions of memset, for all alignments and
- lengths up to 256. This test takes a little while, perhaps it should
- be made weaker? */
- {
- char data[512];
- int j;
- int k;
- int c;
-
- for (i = 0; i < 512; i++)
- data[i] = 'x';
- for (c = 0; c <= 'y'; c += 'y') /* check for memset(,0,) and
- memset(,'y',) */
- for (j = 0; j < 256; j++)
- for (i = 0; i < 256; i++)
- {
- memset (data + i, c, j);
- for (k = 0; k < i; k++)
- if (data[k] != 'x')
- goto fail;
- for (k = i; k < i+j; k++)
- {
- if (data[k] != c)
- goto fail;
- data[k] = 'x';
- }
- for (k = i+j; k < 512; k++)
- if (data[k] != 'x')
- goto fail;
- continue;
-
- fail:
- check (0, 8 + i + j * 256 + (c != 0) * 256 * 256);
- }
- }
-}
-
-static void
-test_bcopy (void)
-{
- /* Much like memcpy. Berklix manual is silent about overlap, so
- don't test it. */
- it = "bcopy";
- (void) bcopy("abc", one, 4);
- equal(one, "abc", 1); /* Simple copy. */
-
- (void) strcpy(one, "abcdefgh");
- (void) bcopy("xyz", one+1, 2);
- equal(one, "axydefgh", 2); /* Basic test. */
-
- (void) strcpy(one, "abc");
- (void) bcopy("xyz", one, 0);
- equal(one, "abc", 3); /* Zero-length copy. */
-
- (void) strcpy(one, "hi there");
- (void) strcpy(two, "foo");
- (void) bcopy(one, two, 9);
- equal(two, "hi there", 4); /* Just paranoia. */
- equal(one, "hi there", 5); /* Stomped on source? */
-}
-
-static void
-test_bzero (void)
-{
- it = "bzero";
- (void) strcpy(one, "abcdef");
- bzero(one+2, 2);
- equal(one, "ab", 1); /* Basic test. */
- equal(one+3, "", 2);
- equal(one+4, "ef", 3);
-
- (void) strcpy(one, "abcdef");
- bzero(one+2, 0);
- equal(one, "abcdef", 4); /* Zero-length copy. */
-}
-
-static void
-test_strndup (void)
-{
- char *p, *q;
- it = "strndup";
- p = strndup("abcdef", 12);
- check(p != NULL, 1);
- if (p != NULL)
- {
- equal(p, "abcdef", 2);
- q = strndup(p + 1, 2);
- check(q != NULL, 3);
- if (q != NULL)
- equal(q, "bc", 4);
- free (q);
- }
- free (p);
- p = strndup("abc def", 3);
- check(p != NULL, 5);
- if (p != NULL)
- equal(p, "abc", 6);
- free (p);
-}
-
-static void
-test_bcmp (void)
-{
- it = "bcmp";
- check(bcmp("a", "a", 1) == 0, 1); /* Identity. */
- check(bcmp("abc", "abc", 3) == 0, 2); /* Multicharacter. */
- check(bcmp("abcd", "abce", 4) != 0, 3); /* Honestly unequal. */
- check(bcmp("abce", "abcd", 4) != 0, 4);
- check(bcmp("alph", "beta", 4) != 0, 5);
- check(bcmp("abce", "abcd", 3) == 0, 6); /* Count limited. */
- check(bcmp("abc", "def", 0) == 0, 8); /* Zero count. */
-}
-
-static void
-test_strerror (void)
-{
- it = "strerror";
- check(strerror(EDOM) != 0, 1);
- check(strerror(ERANGE) != 0, 2);
- check(strerror(ENOENT) != 0, 3);
-}
-
-int
-main (void)
-{
- int status;
-
- /* Test strcmp first because we use it to test other things. */
- test_strcmp ();
-
- /* Test strcpy next because we need it to set up other tests. */
- test_strcpy ();
-
- /* A closely related function is stpcpy. */
- test_stpcpy ();
-
- /* stpncpy. */
- test_stpncpy ();
-
- /* strcat. */
- test_strcat ();
-
- /* strncat. */
- test_strncat ();
-
- /* strncmp. */
- test_strncmp ();
-
- /* strncpy. */
- test_strncpy ();
-
- /* strlen. */
- test_strlen ();
-
- /* strnlen. */
- test_strnlen ();
-
- /* strchr. */
- test_strchr ();
-
- /* strchrnul. */
- test_strchrnul ();
-
- /* rawmemchr. */
- test_rawmemchr ();
-
- /* index - just like strchr. */
- test_index ();
-
- /* strrchr. */
- test_strrchr ();
-
- /* memrchr. */
- test_memrchr ();
-
- /* rindex - just like strrchr. */
- test_rindex ();
-
- /* strpbrk - somewhat like strchr. */
- test_strpbrk ();
-
- /* strstr - somewhat like strchr. */
- test_strstr ();
-
- /* strspn. */
- test_strspn ();
-
- /* strcspn. */
- test_strcspn ();
-
- /* strtok - the hard one. */
- test_strtok ();
-
- /* strtok_r. */
- test_strtok_r ();
-
- /* strsep. */
- test_strsep ();
-
- /* memcmp. */
- test_memcmp ();
-
- /* memchr. */
- test_memchr ();
-
- /* memcpy - need not work for overlap. */
- test_memcpy ();
-
- /* memmove - must work on overlap. */
- test_memmove ();
-
- /* mempcpy */
- test_mempcpy ();
-
- /* memccpy. */
- test_memccpy ();
-
- /* memset. */
- test_memset ();
-
- /* bcopy. */
- test_bcopy ();
-
- /* bzero. */
- test_bzero ();
-
- /* bcmp - somewhat like memcmp. */
- test_bcmp ();
-
- /* strndup. */
- test_strndup ();
-
- /* strerror - VERY system-dependent. */
- test_strerror ();
-
-
- if (errors == 0)
- {
- status = EXIT_SUCCESS;
- puts("No errors.");
- }
- else
- {
- status = EXIT_FAILURE;
- printf("%lu errors.\n", (unsigned long)errors);
- }
-
- return status;
-}
--
cgit v1.2.3