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-rw-r--r--enmemdup.c39
1 files changed, 38 insertions, 1 deletions
diff --git a/enmemdup.c b/enmemdup.c
index b573b7b..0761f86 100644
--- a/enmemdup.c
+++ b/enmemdup.c
@@ -4,7 +4,7 @@
void *
-libsimple_enmemdup(int status, const void *s, size_t n) /* TODO test (libsimple_ememdup) */
+libsimple_enmemdup(int status, const void *s, size_t n)
{
void *ret = memdup(s, n);
if (!ret)
@@ -19,6 +19,43 @@ libsimple_enmemdup(int status, const void *s, size_t n) /* TODO test (libsimple_
int
main(void)
{
+ struct allocinfo *info;
+ void *s;
+
+ assert((s = libsimple_enmemdup(1, "hello", 5)));
+ if (have_custom_malloc()) {
+ assert((info = get_allocinfo(s)));
+ assert(info->size == 5);
+ assert(!info->zeroed);
+ }
+ assert(!memcmp(s, "hello", 5));
+ free(s);
+
+ assert((s = libsimple_ememdup("test", 5)));
+ if (have_custom_malloc()) {
+ assert((info = get_allocinfo(s)));
+ assert(info->size == 5);
+ assert(!info->zeroed);
+ }
+ assert(!memcmp(s, "test", 5));
+ free(s);
+
+ if (have_custom_malloc()) {
+ alloc_fail_in = 1;
+ assert_exit_ptr(libsimple_enmemdup(44, "hello", 2));
+ assert(exit_status == 44);
+ assert_stderr("%s: memdup: %s\n", argv0, strerror(ENOMEM));
+ assert(!alloc_fail_in);
+
+ libsimple_default_failure_exit = 55;
+ alloc_fail_in = 1;
+ assert_exit_ptr(libsimple_ememdup("test", 2));
+ assert(exit_status == 55);
+ assert_stderr("%s: memdup: %s\n", argv0, strerror(ENOMEM));
+ assert(!alloc_fail_in);
+ libsimple_default_failure_exit = 1;
+ }
+
return 0;
}