From d9feee06053d1f3c006de00b00dd5feb54ca75e5 Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Mon, 21 Aug 2023 00:43:30 +0200
Subject: Add tests for fgetws and mbsrtowcs

---
 tests/Makefile                 |  4 ++++
 tests/test_fgetws_dynamic.c    | 15 +++++++++++++++
 tests/test_fgetws_static.c     | 15 +++++++++++++++
 tests/test_mbsrtowcs_dynamic.c | 16 ++++++++++++++++
 tests/test_mbsrtowcs_static.c  | 16 ++++++++++++++++
 5 files changed, 66 insertions(+)
 create mode 100644 tests/test_fgetws_dynamic.c
 create mode 100644 tests/test_fgetws_static.c
 create mode 100644 tests/test_mbsrtowcs_dynamic.c
 create mode 100644 tests/test_mbsrtowcs_static.c

(limited to 'tests')

diff --git a/tests/Makefile b/tests/Makefile
index bcce585..5145b3b 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -15,6 +15,8 @@ TARGETS= \
 	test_confstr_static          \
 	test_fgets_dynamic           \
 	test_fgets_static            \
+	test_fgetws_dynamic          \
+	test_fgetws_static           \
 	test_fread_int_overflow      \
 	test_fread_overwrite_dynamic \
 	test_fread_overwrite_static  \
@@ -31,6 +33,8 @@ TARGETS= \
 	test_gethostname_static      \
 	test_getlogin_r_dynamic      \
 	test_getlogin_r_static       \
+	test_mbsrtowcs_dynamic       \
+	test_mbsrtowcs_static        \
 	test_memchr_dynamic_read     \
 	test_memchr_static_read      \
 	test_memcpy_dynamic_read     \
diff --git a/tests/test_fgetws_dynamic.c b/tests/test_fgetws_dynamic.c
new file mode 100644
index 0000000..f5919da
--- /dev/null
+++ b/tests/test_fgetws_dynamic.c
@@ -0,0 +1,15 @@
+#include "common.h"
+
+#define _GNU_SOURCE
+#include <wchar.h>
+
+int main(int argc, char** argv) {
+  wchar_t buffer[8] = {L'A'};
+
+  CHK_FAIL_START
+  fgetws(buffer, argc, NULL);
+  CHK_FAIL_END
+
+  putwchar(buffer[0]);
+  return ret;
+}
diff --git a/tests/test_fgetws_static.c b/tests/test_fgetws_static.c
new file mode 100644
index 0000000..a02653f
--- /dev/null
+++ b/tests/test_fgetws_static.c
@@ -0,0 +1,15 @@
+#include "common.h"
+
+#define _GNU_SOURCE
+#include <wchar.h>
+
+int main(int argc, char** argv) {
+  wchar_t buffer[12] = {L'A'};
+
+  CHK_FAIL_START
+  fgetws(buffer, 14, NULL);
+  CHK_FAIL_END
+
+  putwchar(buffer[0]);
+  return ret;
+}
diff --git a/tests/test_mbsrtowcs_dynamic.c b/tests/test_mbsrtowcs_dynamic.c
new file mode 100644
index 0000000..21b7eab
--- /dev/null
+++ b/tests/test_mbsrtowcs_dynamic.c
@@ -0,0 +1,16 @@
+#include "common.h"
+
+#define _GNU_SOURCE
+#include <wchar.h>
+
+int main(int argc, char** argv) {
+  wchar_t dest[3];
+  const char* src = "abcdefghijklmnopq";
+  mbstate_t ps;
+
+  CHK_FAIL_START
+  mbsrtowcs(dest, &src, argc, &ps);
+  CHK_FAIL_END
+
+  return ret;
+}
diff --git a/tests/test_mbsrtowcs_static.c b/tests/test_mbsrtowcs_static.c
new file mode 100644
index 0000000..896329a
--- /dev/null
+++ b/tests/test_mbsrtowcs_static.c
@@ -0,0 +1,16 @@
+#include "common.h"
+
+#define _GNU_SOURCE
+#include <wchar.h>
+
+int main(int argc, char** argv) {
+  wchar_t dest[3];
+  const char* src = "abcdefghijklmnopq";
+  mbstate_t ps;
+
+  CHK_FAIL_START
+  mbsrtowcs(dest, &src, 12, &ps);
+  CHK_FAIL_END
+
+  return ret;
+}
-- 
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