1 files changed, 87 insertions, 0 deletions
diff --git a/lib/libc/tests/locale/towctrans_test.c b/lib/libc/tests/locale/towctrans_test.c
new file mode 100644
index 000000000000..f34eb554f283
--- /dev/null
+++ b/lib/libc/tests/locale/towctrans_test.c
@@ -0,0 +1,87 @@
+/*-
+ * Copyright (c) 2003 Tim J. Robbins
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Test program for wctrans() and towctrans() as specified by
+ * IEEE Std. 1003.1-2001 and ISO/IEC 9899:1999.
+ *
+ * The functions are tested in the "C" and "ja_JP.eucJP" locales.
+ */
+
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+#include <wchar.h>
+#include <wctype.h>
+
+#include <atf-c.h>
+
+ATF_TC_WITHOUT_HEAD(towctrans_test);
+ATF_TC_BODY(towctrans_test, tc)
+{
+	wctype_t t;
+	int i, j;
+	struct {
+		const char *name;
+		wint_t (*func)(wint_t);
+	} tran[] = {
+		{ "tolower", towlower },
+		{ "toupper", towupper },
+	};
+
+	/* C/POSIX locale. */
+	for (i = 0; i < sizeof(tran) / sizeof(*tran); i++) {
+		t = wctrans(tran[i].name);
+		ATF_REQUIRE(t != 0);
+		for (j = 0; j < 256; j++)
+			ATF_REQUIRE(tran[i].func(j) == towctrans(j, t));
+	}
+	t = wctrans("elephant");
+	ATF_REQUIRE(t == 0);
+	for (i = 0; i < 256; i++)
+		ATF_REQUIRE(towctrans(i, t) == i);
+
+	/* Japanese (EUC) locale. */
+	ATF_REQUIRE(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0);
+	for (i = 0; i < sizeof(tran) / sizeof(*tran); i++) {
+		t = wctrans(tran[i].name);
+		ATF_REQUIRE(t != 0);
+		for (j = 0; j < 65536; j++)
+			ATF_REQUIRE(tran[i].func(j) == towctrans(j, t));
+	}
+	t = wctrans("elephant");
+	ATF_REQUIRE(t == 0);
+	for (i = 0; i < 65536; i++)
+		ATF_REQUIRE(towctrans(i, t) == i);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, towctrans_test);
+
+	return (atf_no_error());
+}