5 files changed, 66 insertions, 5 deletions

diff --git a/tests/Makefile b/tests/Makefile
index 8f17906..7f846c2 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -37,8 +37,6 @@ TARGETS= \
         test_mbsrtowcs_static        \
         test_mbstowcs_dynamic        \
         test_mbstowcs_static         \
-        test_wmemset_dynamic         \
-        test_wmemset_static          \
         test_memchr_dynamic_read     \
         test_memchr_static_read      \
         test_memcpy_dynamic_read     \
@@ -101,11 +99,17 @@ TARGETS= \
         test_vsnprintf_dynamic       \
         test_vsnprintf_static        \
         test_vsprintf                \
-        test_write_dynamic           \
-        test_wmemmove_dynamic_write  \
-        test_wmemmove_static_write   \
+        test_wcscat_static_write     \
+        test_wcscpy_static_write     \
+        test_wcsncpy_static_write    \
+        test_wcsncat_static_write    \
         test_wmemcpy_dynamic_write   \
         test_wmemcpy_static_write    \
+        test_wmemmove_dynamic_write  \
+        test_wmemmove_static_write   \
+        test_wmemset_dynamic         \
+        test_wmemset_static          \
+        test_write_dynamic           \
         test_write_static            \
 
 .SILENT:
diff --git a/tests/test_wcscat_static_write.c b/tests/test_wcscat_static_write.c
new file mode 100644
index 0000000..3ad6a20
--- /dev/null
+++ b/tests/test_wcscat_static_write.c
@@ -0,0 +1,14 @@
+#include "common.h"
+
+#include <wchar.h>
+
+int main(int argc, char** argv) {
+  wchar_t buffer[8] = {0};
+  wcscat(buffer, L"α");
+
+  CHK_FAIL_START
+  wcscat(buffer, L"αβγδεζηθικλμνξοπρστυφχψω");
+  CHK_FAIL_END
+
+  return ret;
+}
diff --git a/tests/test_wcscpy_static_write.c b/tests/test_wcscpy_static_write.c
new file mode 100644
index 0000000..ce292db
--- /dev/null
+++ b/tests/test_wcscpy_static_write.c
@@ -0,0 +1,14 @@
+#include "common.h"
+
+#include <wchar.h>
+
+int main(int argc, char** argv) {
+  wchar_t buffer[8] = {0};
+  wcscpy(buffer, L"α");
+
+  CHK_FAIL_START
+  wcscpy(buffer, L"αβγδεζηθικλμνξοπρστυφχψω");
+  CHK_FAIL_END
+
+  return ret;
+}
diff --git a/tests/test_wcsncat_static_write.c b/tests/test_wcsncat_static_write.c
new file mode 100644
index 0000000..812d9fd
--- /dev/null
+++ b/tests/test_wcsncat_static_write.c
@@ -0,0 +1,15 @@
+#include "common.h"
+
+#include <wchar.h>
+
+int main(int argc, char** argv) {
+  wchar_t buffer[8] = {0};
+  wcsncat(buffer, L"αβγδεζηθικλμνξοπρστυφχψω", 2);
+  puts(buffer);
+
+  CHK_FAIL_START
+  wcsncat(buffer, L"αβγδεζηθικλμνξοπρστυφχψω", 1337);
+  CHK_FAIL_END
+
+  return ret;
+}
diff --git a/tests/test_wcsncpy_static_write.c b/tests/test_wcsncpy_static_write.c
new file mode 100644
index 0000000..163d563
--- /dev/null
+++ b/tests/test_wcsncpy_static_write.c
@@ -0,0 +1,14 @@
+#include "common.h"
+
+#include <wchar.h>
+
+int main(int argc, char** argv) {
+  wchar_t buffer[8] = {0};
+  wcsncpy(buffer, L"αβγδεζηθικλμνξοπρστυφχψω", 1);
+
+  CHK_FAIL_START
+  wcsncpy(buffer, L"αβγδεζηθικλμνξοπρστυφχψω", 1337);
+  CHK_FAIL_END
+
+  return ret;
+}