1 files changed, 115 insertions, 0 deletions
diff --git a/test/locale-mbwc/tst_wcstombs.c b/test/locale-mbwc/tst_wcstombs.c
new file mode 100644
index 000000000..c0851a430
--- /dev/null
+++ b/test/locale-mbwc/tst_wcstombs.c
@@ -0,0 +1,115 @@
+/*
+  WCSTOMBS: size_t wcstombs (char *s, const wchar_t *ws, size_t n)
+*/
+
+#define TST_FUNCTION wcstombs
+
+#include "tsp_common.c"
+#include "dat_wcstombs.c"
+
+#define MARK_VAL 0x01
+
+int
+tst_wcstombs (FILE * fp, int debug_flg)
+{
+  TST_DECL_VARS (size_t);
+  char s_flg, n;
+  wchar_t *ws;
+  char s[MBSSIZE], *s_in;
+  int err, i;
+  char *s_ex;
+
+  TST_DO_TEST (wcstombs)
+  {
+    TST_HEAD_LOCALE (wcstombs, S_WCSTOMBS);
+    TST_DO_REC (wcstombs)
+    {
+      TST_GET_ERRET (wcstombs);
+      memset (s, MARK_VAL, MBSSIZE);
+
+      s_flg = TST_INPUT (wcstombs).s_flg;
+      s_in = (s_flg == 1) ? s : (char *) NULL;
+      ws = TST_INPUT (wcstombs).ws;
+      n = TST_INPUT (wcstombs).n;
+
+      TST_CLEAR_ERRNO;
+      ret = wcstombs (s_in, ws, n);
+      TST_SAVE_ERRNO;
+
+      if (debug_flg)
+	{
+	  fprintf (stdout, "wcstombs: ret  = %zu\n", ret);
+	}
+
+      TST_IF_RETURN (S_WCSTOMBS)
+      {
+      };
+
+      if (s_in != NULL && ret != (size_t) - 1)
+	{
+	  /* No definition for s, when error occurs.  */
+	  s_ex = TST_EXPECT (wcstombs).s;
+
+	  for (err = 0, i = 0; i <= ret && i < MBSSIZE; i++)
+	    {
+	      if (debug_flg)
+		{
+		  fprintf (stdout,
+			   "	: s[%d] = 0x%hx <-> 0x%hx = s_ex[%d]\n", i,
+			   s[i], s_ex[i], i);
+		}
+
+	      if (i == ret && ret == n)	/* no null termination */
+		{
+		  if (s[i] == MARK_VAL)
+		    {
+		      Result (C_SUCCESS, S_WCSTOMBS, CASE_4, MS_PASSED);
+		    }
+		  else
+		    {
+		      err_count++;
+		      Result (C_FAILURE, S_WCSTOMBS, CASE_4,
+			      "should not be null terminated "
+			      "(it may be a null char), but it is");
+		    }
+
+		  break;
+		}
+
+	      if (i == ret && ret < n)	/* null termination */
+		{
+		  if (s[i] == 0)
+		    {
+		      Result (C_SUCCESS, S_WCSTOMBS, CASE_5, MS_PASSED);
+		    }
+		  else
+		    {
+		      err_count++;
+		      Result (C_FAILURE, S_WCSTOMBS, CASE_5,
+			      "should be null terminated, but it is not");
+		    }
+
+		  break;
+		}
+
+	      if (s[i] != s_ex[i])
+		{
+		  err++;
+		  err_count++;
+		  Result (C_FAILURE, S_WCSTOMBS, CASE_6,
+			  "converted string is different from an "
+			  "expected string");
+		  break;
+		}
+	    }
+
+	  if (!err)
+	    {
+	      Result (C_SUCCESS, S_WCSTOMBS, CASE_6, MS_PASSED);
+	    }
+	}
+    }
+  }
+
+  return err_count;
+}