Add tests

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 36 insertions, 1 deletions

diff --git a/encalloc.c b/encalloc.c
index de5a2c9..f930f82 100644
--- a/encalloc.c
+++ b/encalloc.c
@@ -4,7 +4,7 @@
 
 
 void *
-libsimple_encalloc(int status, size_t n, size_t m) /* TODO test */
+libsimple_encalloc(int status, size_t n, size_t m)
 {
 	void *ret = calloc(n, m);
 	if (!ret)
@@ -19,6 +19,41 @@ libsimple_encalloc(int status, size_t n, size_t m) /* TODO test */
 int
 main(void)
 {
+	struct allocinfo *info;
+	void *ptr;
+
+	assert((ptr = libsimple_encalloc(1, 2, 5)));
+	if (have_custom_malloc()) {
+		assert((info = get_allocinfo(ptr)));
+		assert(info->size == 10);
+		assert(info->zeroed == 10);
+	}
+	free(ptr);
+
+	assert((ptr = libsimple_ecalloc(3, 4)));
+	if (have_custom_malloc()) {
+		assert((info = get_allocinfo(ptr)));
+		assert(info->size == 12);
+		assert(info->zeroed == 12);
+	}
+	free(ptr);
+
+	if (have_custom_malloc()) {
+		alloc_fail_in = 1;
+		assert_exit_ptr(libsimple_encalloc(5, 1, 1));
+		assert(exit_status == 5);
+		assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
+		assert(!alloc_fail_in);
+
+		libsimple_default_failure_exit = 103;
+		alloc_fail_in = 1;
+		assert_exit_ptr(libsimple_ecalloc(1, 1));
+		assert(exit_status == 103);
+		assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
+		assert(!alloc_fail_in);
+		libsimple_default_failure_exit = 1;
+	}
+
 	return 0;
 }