scc

simple c99 compiler
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commit c43717c93453db5e25ba33dcbdad7112f7cb5b0c
parent 137a215d6fa95f0030a02cbb3e2880ae8d19da61
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Tue, 11 Sep 2018 08:33:53 +0100

[tests/libc] Add tests for strcat, strchr and strcmp

Diffstat:
Mtests/libc/execute/0009-stdarg.c | 1+
Atests/libc/execute/0011-strcat.c | 36++++++++++++++++++++++++++++++++++++
Atests/libc/execute/0012-strchr.c | 40++++++++++++++++++++++++++++++++++++++++
Atests/libc/execute/0013-strcmp.c | 28++++++++++++++++++++++++++++
Mtests/libc/execute/libc-tests.lst | 3+++
5 files changed, 108 insertions(+), 0 deletions(-)

diff --git a/tests/libc/execute/0009-stdarg.c b/tests/libc/execute/0009-stdarg.c @@ -4,6 +4,7 @@ #include <stdlib.h> /* +TODO: Test va_copy, new c99 extension. output: test 1 test 2 diff --git a/tests/libc/execute/0011-strcat.c b/tests/libc/execute/0011-strcat.c @@ -0,0 +1,36 @@ +#include <assert.h> +#include <stdio.h> +#include <string.h> + +/* +output: +testing +ok +end: +*/ + +int +main(void) +{ + char *s, buf[40]; + + puts("testing"); + strcpy(buf, "case1:"); + s = strcat(buf, "ok"); + assert(s == buf); + assert(!strcmp(s, "case1:ok")); + + strcpy(buf, ""); + s = strcat(buf, "ok"); + assert(s == buf); + assert(!strcmp(s, "ok")); + + strcpy(buf, "case1:"); + strcat(buf, ""); + assert(s == buf); + assert(!strcmp(s, "case1:")); + + puts("ok"); + + return 0; +} diff --git a/tests/libc/execute/0012-strchr.c b/tests/libc/execute/0012-strchr.c @@ -0,0 +1,40 @@ +#include <assert.h> +#include <stdio.h> +#include <string.h> + +/* +output: +testing +done +end: +*/ + +int +main() +{ + char *p, buf[] = "abcad"; + + puts("testing"); + + p = strchr(buf, 'a'); + assert(p == buf); + assert(*p == 'a'); + + p = strchr(buf, 'd'); + assert(p == buf+4); + assert(*p == 'd'); + + p = strchr(buf, 'c'); + assert(p == buf+2); + assert(*p == 'c'); + + p = strchr(buf, 'h'); + assert(p == NULL); + + p = strchr("", 'a'); + assert(p == NULL); + + puts("done"); + + return 0; +} diff --git a/tests/libc/execute/0013-strcmp.c b/tests/libc/execute/0013-strcmp.c @@ -0,0 +1,28 @@ +#include <assert.h> +#include <stdio.h> +#include <string.h> + +/* +output: +testing +done +end: +*/ + +int +main() +{ + puts("testing"); + + assert(strcmp("abcd", "abcd") == 0); + assert(strcmp("abcd", "a") > 0); + assert(strcmp("a", "abcd") < 0); + assert(strcmp("aa", "ab") < 0); + assert(strcmp("ab", "aa") > 0); + assert(strcmp("", "a") < 0); + assert(strcmp("a", "") > 0); + + puts("done"); + + return 0; +} diff --git a/tests/libc/execute/libc-tests.lst b/tests/libc/execute/libc-tests.lst @@ -8,3 +8,6 @@ 0008-longjmp 0009-stdarg [TODO] 0010-stddef +0011-strcat +0012-strchr +0013-strcmp