1 files changed, 38 insertions, 0 deletions
diff --git a/libio/tst_swscanf.c b/libio/tst_swscanf.c
new file mode 100644
index 0000000000..ce56144bb0
--- /dev/null
+++ b/libio/tst_swscanf.c
@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <wchar.h>
+
+int
+main (int argc, char *argv[])
+{
+  const wchar_t in[] = L"7 + 35 is 42";
+  size_t n;
+  int a, b, c;
+  int result = 0;
+  char buf1[20];
+  wchar_t wbuf2[20];
+  char buf3[20];
+  char c4;
+  wchar_t wc5;
+
+  puts ("Test 1");
+  a = b = c = 0;
+  n = swscanf (in, L"%d + %d is %d", &a, &b, &c);
+  if (n != 3 || a + b != c || c != 42)
+    {
+      printf ("*** FAILED, n = %Zu, a = %d, b = %d, c = %d\n", n, a, b, c);
+      result = 1;
+    }
+
+  puts ("Test 2");
+  n = swscanf (L"one two three !!", L"%s %S %s %c%C",
+	       buf1, wbuf2, buf3, &c4, &wc5);
+  if (n != 5 || strcmp (buf1, "one") != 0 || wcscmp (wbuf2, L"two") != 0
+      || strcmp (buf3, "three") != 0 || c4 != '!' || wc5 != L'!')
+    {
+      printf ("*** FAILED, n = %Zu, buf1 = \"%s\", wbuf2 = L\"%S\", buf3 = \"%s\", c4 = '%c', wc5 = L'%C'\n",
+	      n, buf1, wbuf2, buf3, c4, wc5);
+      result = 1;
+    }
+
+  return result;
+}