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-rw-r--r--string/tester.c77
1 files changed, 45 insertions, 32 deletions
diff --git a/string/tester.c b/string/tester.c
index 64ccce1e11..6be3d2dade 100644
--- a/string/tester.c
+++ b/string/tester.c
@@ -413,51 +413,64 @@ DEFUN(main, (argc, argv), int argc AND char **argv)
cp = strcpy(one, "first, second, third");
equal(strsep(&cp, ", "), "first", 1); /* Basic test. */
equal(one, "first", 2);
- equal(strsep(&cp, ", "), "second", 3);
- equal(strsep(&cp, ", "), "third", 4);
- check(strsep(&cp, ", ") == NULL, 5);
+ 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, ", "), "", 6); /* null token. */
- equal(strsep(&cp, ", "), "", 7);
+ equal(strsep(&cp, ", "), "", 8);
+ equal(strsep(&cp, ", "), "", 9);
+ equal(strsep(&cp, ", "), "first", 10); /* Extra delims, 1 tok. */
+ equal(strsep(&cp, ", "), "", 11);
+ check(strsep(&cp, ", ") == NULL, 12);
cp = strcpy(one, "1a, 1b; 2a, 2b");
- equal(strsep(&cp, ", "), "1a", 8); /* Changing delim lists. */
- equal(strsep(&cp, "; "), "1b", 9);
- equal(strsep(&cp, ", "), "2a", 10);
+ equal(strsep(&cp, ", "), "1a", 13); /* Changing delim lists. */
+ equal(strsep(&cp, ", "), "", 14);
+ equal(strsep(&cp, "; "), "1b", 15);
+ equal(strsep(&cp, ", "), "", 16);
+ equal(strsep(&cp, ", "), "2a", 17);
cp = strcpy(two, "x-y");
- equal(strsep(&cp, "-"), "x", 11); /* New string before done. */
- equal(strsep(&cp, "-"), "y", 12);
- check(strsep(&cp, "-") == NULL, 13);
+ equal(strsep(&cp, "-"), "x", 18); /* New string before done. */
+ equal(strsep(&cp, "-"), "y", 19);
+ check(strsep(&cp, "-") == NULL, 20);
cp = strcpy(one, "a,b, c,, ,d");
- equal(strsep(&cp, ", "), "a", 14); /* Different separators. */
- equal(strsep(&cp, ", "), "b", 15);
- equal(strsep(&cp, " ,"), "c", 16); /* Permute list too. */
- equal(strsep(&cp, " ,"), "d", 17);
- check(strsep(&cp, ", ") == NULL, 18);
- check(strsep(&cp, ", ") == NULL, 19); /* Persistence. */
+ equal(strsep(&cp, ", "), "a", 21); /* Different separators. */
+ equal(strsep(&cp, ", "), "b", 22);
+ equal(strsep(&cp, " ,"), "", 23);
+ equal(strsep(&cp, " ,"), "c", 24); /* Permute list too. */
+ equal(strsep(&cp, " ,"), "", 25);
+ equal(strsep(&cp, " ,"), "", 26);
+ equal(strsep(&cp, " ,"), "", 27);
+ equal(strsep(&cp, " ,"), "d", 28);
+ check(strsep(&cp, ", ") == NULL, 29);
+ check(strsep(&cp, ", ") == NULL, 30); /* Persistence. */
cp = strcpy(one, ", ");
- check(strsep(&cp, ", ") == one, 20); /* Null token. */
+ equal(strsep(&cp, ", "), "", 31);
+ equal(strsep(&cp, ", "), "", 32);
+ check(strsep(&cp, ", ") == NULL, 33); /* No tokens. */
cp = strcpy(one, "");
- check(strsep(&cp, ", ") == NULL, 21); /* Empty string. */
+ check(strsep(&cp, ", ") == NULL, 34); /* Empty string. */
cp = strcpy(one, "abc");
- equal(strsep(&cp, ", "), "abc", 22); /* No delimiters. */
- check(strsep(&cp, ", ") == NULL, 23);
+ equal(strsep(&cp, ", "), "abc", 35); /* No delimiters. */
+ check(strsep(&cp, ", ") == NULL, 36);
cp = strcpy(one, "abc");
- equal(strsep(&cp, ""), "abc", 24); /* Empty delimiter list. */
- check(strsep(&cp, "") == NULL, 25);
+ equal(strsep(&cp, ""), "abc", 37); /* Empty delimiter list. */
+ check(strsep(&cp, "") == NULL, 38);
(void) strcpy(one, "abcdefgh");
cp = strcpy(one, "a,b,c");
- equal(strsep(&cp, ","), "a", 26); /* Basics again... */
- equal(strsep(&cp, ","), "b", 27);
- equal(strsep(&cp, ","), "c", 28);
- check(strsep(&cp, ",") == 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);
+ equal(strsep(&cp, ","), "a", 39); /* Basics again... */
+ equal(strsep(&cp, ","), "b", 40);
+ equal(strsep(&cp, ","), "c", 41);
+ check(strsep(&cp, ",") == NULL, 42);
+ equal(one+6, "gh", 43); /* Stomped past end? */
+ equal(one, "a", 44); /* Stomped old tokens? */
+ equal(one+2, "b", 45);
+ equal(one+4, "c", 46);
/* memcmp. */
it = "memcmp";
- check(memcmp("a", "a", 1) == 0, 1); /* Identity. */
+ 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);