More tests and fix attributes on wcsndup

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

1 files changed, 48 insertions, 1 deletions

diff --git a/enwmemdup.c b/enwmemdup.c
index fb8c8dc..243c99e 100644
--- a/enwmemdup.c
+++ b/enwmemdup.c
@@ -4,7 +4,7 @@
 
 
 wchar_t *
-libsimple_enwmemdup(int status, const wchar_t *s, size_t n) /* TODO test */
+libsimple_enwmemdup(int status, const wchar_t *s, size_t n)
 {
 	wchar_t *ret = libsimple_wmemdup(s, n);
 	if (!ret)
@@ -19,6 +19,53 @@ libsimple_enwmemdup(int status, const wchar_t *s, size_t n) /* TODO test */
 int
 main(void)
 {
+	struct allocinfo *info;
+	wchar_t *s;
+
+	assert((s = libsimple_enwmemdup(1, L"hello", 5)));
+	if (have_custom_malloc()) {
+		assert((info = get_allocinfo(s)));
+		assert(info->size == 5 * sizeof(wchar_t));
+		assert(!info->zeroed);
+	}
+	assert(!wmemcmp(s, L"hello", 5));
+	free(s);
+
+	assert((s = libsimple_ewmemdup(L"test", 5)));
+	if (have_custom_malloc()) {
+		assert((info = get_allocinfo(s)));
+		assert(info->size == 5 * sizeof(wchar_t));
+		assert(!info->zeroed);
+	}
+	assert(!wmemcmp(s, L"test", 5));
+	free(s);
+
+	if (have_custom_malloc()) {
+		alloc_fail_in = 1;
+		assert_exit_ptr(libsimple_enwmemdup(44, L"hello", 2));
+		assert(exit_status == 44);
+		assert_stderr("%s: wmemdup: %s\n", argv0, strerror(ENOMEM));
+		assert(!alloc_fail_in);
+
+		libsimple_default_failure_exit = 55;
+		alloc_fail_in = 1;
+		assert_exit_ptr(libsimple_ewmemdup(L"test", 2));
+		assert(exit_status == 55);
+		assert_stderr("%s: wmemdup: %s\n", argv0, strerror(ENOMEM));
+		assert(!alloc_fail_in);
+		libsimple_default_failure_exit = 1;
+
+		assert_exit_ptr(libsimple_enwmemdup(41, NULL, SSIZE_MAX));
+		assert(exit_status == 41);
+		assert_stderr("%s: wmemdup: %s\n", argv0, strerror(ENOMEM));
+
+		libsimple_default_failure_exit = 51;
+		assert_exit_ptr(libsimple_ewmemdup(NULL, SSIZE_MAX));
+		assert(exit_status == 51);
+		assert_stderr("%s: wmemdup: %s\n", argv0, strerror(ENOMEM));
+		libsimple_default_failure_exit = 1;
+	}
+
 	return 0;
 }