diff options
Diffstat (limited to 'tools/regression/lib/libc')
| -rw-r--r-- | tools/regression/lib/libc/gen/test-wordexp.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tools/regression/lib/libc/gen/test-wordexp.c b/tools/regression/lib/libc/gen/test-wordexp.c index c78199e..df8f885 100644 --- a/tools/regression/lib/libc/gen/test-wordexp.c +++ b/tools/regression/lib/libc/gen/test-wordexp.c @@ -32,17 +32,36 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include <sys/wait.h> + #include <assert.h> +#include <errno.h> +#include <signal.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <wordexp.h> +static void +chld_handler(int x) +{ + int status, serrno; + + (void)x; + serrno = errno; + while (waitpid(-1, &status, WNOHANG) > 0) + ; + errno = serrno; +} + int main(int argc, char *argv[]) { + struct sigaction sa; wordexp_t we; int r; + int i; + char longdata[6 * 10000 + 1]; /* Test that the macros are there. */ (void)(WRDE_APPEND + WRDE_DOOFFS + WRDE_NOCMD + WRDE_REUSE + @@ -59,6 +78,15 @@ main(int argc, char *argv[]) assert(we.we_wordv[2] == NULL); wordfree(&we); + /* Long output. */ + for (i = 0; i < 10000; i++) + snprintf(longdata + 6 * i, 7, "%05d ", i); + r = wordexp(longdata, &we, 0); + assert(r == 0); + assert(we.we_wordc == 10000); + assert(we.we_wordv[10000] == NULL); + wordfree(&we); + /* WRDE_DOOFFS */ we.we_offs = 3; r = wordexp("hello world", &we, WRDE_DOOFFS); @@ -167,6 +195,20 @@ main(int argc, char *argv[]) r = wordexp("test } test", &we, 0); assert(r == WRDE_BADCHAR); + /* With a SIGCHLD handler that reaps all zombies. */ + sa.sa_flags = 0; + sigemptyset(&sa.sa_mask); + sa.sa_handler = chld_handler; + r = sigaction(SIGCHLD, &sa, NULL); + assert(r == 0); + r = wordexp("hello world", &we, 0); + assert(r == 0); + assert(we.we_wordc == 2); + assert(strcmp(we.we_wordv[0], "hello") == 0); + assert(strcmp(we.we_wordv[1], "world") == 0); + assert(we.we_wordv[2] == NULL); + wordfree(&we); + printf("PASS wordexp()\n"); printf("PASS wordfree()\n"); |
