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-rw-r--r--libsimple.c59
1 files changed, 57 insertions, 2 deletions
diff --git a/libsimple.c b/libsimple.c
index 9a182c6..58565b5 100644
--- a/libsimple.c
+++ b/libsimple.c
@@ -72,16 +72,31 @@ test_timeval(double d, time_t sec, long int usec, double rd, const char *s, cons
return 1;
}
+#ifdef libsimple_vasprintfa
+static int
+test_vasprintfa(const char *expected, const char *format, ...)
+{
+ char *s;
+ va_list ap;
+ va_start(ap, format);
+ s = libsimple_vasprintfa(format, ap);
+ subassert(s);
+ subassert(!strcmp(s, expected));
+ va_end(ap);
+ return 1;
+}
+#endif
+
int
main(void)
{
struct allocinfo *info;
- void *ptr;
+ void *ptr, *ptr2;
struct timespec ts, ts1, ts2;
struct timeval tv1, tv2;
const char *cs;
char buf[1024], *s;
- int intarray[10];
+ int intarray[10], fds[2], oldfd;
size_t i, n;
assert(libsimple_default_failure_exit == 1);
@@ -1078,6 +1093,46 @@ main(void)
assert(!alloc_fail_in);
}
+ assert((ptr = malloc(1)));
+ ptr2 = ptr;
+ if (have_custom_malloc()) {
+ info = get_allocinfo(ptr);
+ info->refcount = 2;
+ }
+ FREE(ptr);
+ assert(ptr == NULL);
+ if (have_custom_malloc()) {
+ assert(info->refcount == 1);
+ free(ptr2);
+ }
+
+ assert(!pipe(fds));
+ assert(fds[0] > 2 && fds[1] > 2 && fds[0] != fds[1]);
+ oldfd = fds[1];
+ assert(!CLOSE(fds[1]));
+ assert(fds[1] == -1);
+ assert(!CLOSE(fds[1]));
+ errno = 0;
+ assert(CLOSE(oldfd) == -1 && errno == EBADF);
+ errno = 0;
+ assert(oldfd == -1);
+ assert(!read(fds[0], buf, sizeof(buf)));
+ close(fds[0]);
+
+#ifdef libsimple_asprintfa
+ s = libsimple_asprintfa("%sxyz%s", "abc", "123");
+ assert(s);
+ assert(!strcmp(s, "abcxyz123"));
+#else
+ fprintf(stderr, "warning: libsimple_asprintfa missing\n");
+#endif
+
+#ifdef libsimple_vasprintfa
+ assert(test_vasprintfa("abcxyz123", "%sxyz%s", "abc", "123"));
+#else
+ fprintf(stderr, "warning: libsimple_vasprintfa missing\n");
+#endif
+
if (!have_custom_malloc()) {
stderr_real = 1;
fprintf(stderr, "\nSome tests have not been ran because malloc(3) was not "