--- Libc/Libc-1725.40.4/tests/netbsd_vis.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*	$NetBSD: t_vis.c,v 1.7 2014/09/08 19:01:03 christos Exp $	*/
-
-/*-
- * Copyright (c) 2002 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code was contributed to The NetBSD Foundation by Christos Zoulas.
- *
- * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
- */
-
-#include <string.h>
-#include <stdlib.h>
-#include <err.h>
-#include <vis.h>
-
-#include <darwintest.h>
-#include <locale.h>
-
-#include <TargetConditionals.h>
-
-static int styles[] = {
-	VIS_OCTAL,
-	VIS_CSTYLE,
-	VIS_SP,
-	VIS_TAB,
-	VIS_NL,
-	VIS_WHITE,
-	VIS_SAFE,
-#if 0	/* Not reversible */
-	VIS_NOSLASH,
-#endif
-	VIS_HTTP1808,
-	VIS_MIMESTYLE,
-#if 0	/* Not supported by vis(3) */
-	VIS_HTTP1866,
-#endif
-};
-
-#define SIZE	256
-
-T_DECL(strvis_basic, "strvis(3)")
-{
-	char *srcbuf, *dstbuf, *visbuf;
-	unsigned int i, j;
-
-	T_ASSERT_NOTNULL((srcbuf = malloc(SIZE)), NULL);
-	T_ASSERT_NOTNULL((dstbuf = malloc(SIZE + 1)), NULL);
-	T_ASSERT_NOTNULL((visbuf = malloc(SIZE * 4 + 1)), NULL);
-
-	for (i = 0; i < SIZE; i++)
-		srcbuf[i] = (char)i;
-
-	for (i = 0; i < sizeof(styles)/sizeof(styles[0]); i++) {
-		T_ASSERT_GT(strsvisx(visbuf, srcbuf, SIZE, styles[i], ""), 0, NULL);
-		memset(dstbuf, 0, SIZE);
-		T_ASSERT_GT(strunvisx(dstbuf, visbuf, 
-		    styles[i] & (VIS_HTTP1808|VIS_MIMESTYLE)), 0, NULL);
-		for (j = 0; j < SIZE; j++)
-			if (dstbuf[j] != (char)j)
-				T_FAIL("Failed for style %x, char %d [%d]", styles[i], j, dstbuf[j]);
-		if (dstbuf[SIZE] != '\0')
-			T_FAIL("Failed for style %x, the result must be null-terminated [%d]", styles[i], dstbuf[SIZE]);
-	}
-	free(dstbuf);
-	free(srcbuf);
-	free(visbuf);
-}
-
-T_DECL(strvis_null, "strvis(3) NULL")
-{
-	char dst[] = "fail";
-	strvis(dst, NULL, VIS_SAFE);
-	T_ASSERT_EQ(dst[0], '\0', NULL);
-	T_ASSERT_EQ(dst[1], 'a', NULL);
-}
-
-T_DECL(strvis_empty, "strvis(3) empty")
-{
-	char dst[] = "fail";
-	strvis(dst, "", VIS_SAFE);
-	T_ASSERT_EQ(dst[0], '\0', NULL);
-	T_ASSERT_EQ(dst[1], 'a', NULL);
-}
-
-#if TARGET_OS_OSX
-/* rdar://problem/108684957 - multibyte spaces should also be passed through */
-T_DECL(strvis_cstyle_mbspace, "strvis(3) multibyte space")
-{
-	const char str[] = "\xe2\x80\xaf";
-	char dst[(sizeof(str) - 1) * 4];
-	int ret;
-
-	(void)setlocale(LC_CTYPE, "en_US.UTF-8");
-
-	ret = strsnvisx(dst, sizeof(dst), str, sizeof(str) - 1,
-	    VIS_CSTYLE | VIS_NOSLASH, "\\\"\b\f\n\r\t");
-	T_ASSERT_EQ(ret, sizeof(str) - 1, NULL);
-	T_ASSERT_EQ_STR(dst, str, NULL);
-
-	(void)setlocale(LC_CTYPE, "C");
-}
-#endif
-
-T_DECL(strunvis_hex, "strunvis(3) \\Xxx")
-{
-	static const struct {
-		const char *e;
-		const char *d;
-		int error;
-	} ed[] = {
-		{ "\\xff", "\xff", 1 },
-		{ "\\x1", "\x1", 1 },
-		{ "\\x1\\x02", "\x1\x2", 2 },
-		{ "\\x1x", "\x1x", 2 },
-		{ "\\xx", "", -1 },
-	};
-	char uv[10];
-
-	for (size_t i = 0; i < sizeof(ed)/sizeof(ed[0]); i++) {
-		T_ASSERT_EQ(strunvis(uv, ed[i].e), ed[i].error, NULL);
-		if (ed[i].error > 0)
-			T_ASSERT_EQ(memcmp(ed[i].d, uv, (unsigned long)ed[i].error), 0, NULL);
-	}
-}
-
-#define	STRVIS_OVERFLOW_MARKER	0xff	/* Arbitrary */
-
-#if TARGET_OS_OSX
-T_DECL(strvis_overflow_mb, "Test strvis(3) multi-byte overflow")
-{
-	const char src[] = "\xf0\x9f\xa5\x91";
-	/* Extra byte to detect overflow */
-	char dst[sizeof(src) + 1];
-	int n;
-
-	setlocale(LC_CTYPE, "en_US.UTF-8");
-
-	/* Arbitrary */
-	memset(dst, STRVIS_OVERFLOW_MARKER, sizeof(dst));
-
-	/*
-	 * If we only provide four bytes of buffer, we shouldn't be able encode
-	 * a full 4-byte sequence.
-	 */
-	n = strnvis(dst, 4, src, VIS_SAFE);
-	T_ASSERT_EQ_CHAR((unsigned char)dst[4], STRVIS_OVERFLOW_MARKER, NULL);
-	T_ASSERT_EQ(n, -1, NULL);
-
-	n = strnvis(dst, sizeof(src), src, VIS_SAFE);
-	T_ASSERT_EQ(n, sizeof(src) - 1, NULL);
-}
-#endif
-
-T_DECL(strvis_overflow_c, "Test strvis(3) C locale overflow")
-{
-	const char src[] = "AAAA";
-	/* Extra byte to detect overflow */
-	char dst[sizeof(src) + 1];
-	int n;
-
-	/* Arbitrary */
-	memset(dst, STRVIS_OVERFLOW_MARKER, sizeof(dst));
-
-	/*
-	 * If we only provide four bytes of buffer, we shouldn't be able encode
-	 * 4 bytes of input.
-	 */
-	n = strnvis(dst, 4, src, VIS_SAFE | VIS_NOLOCALE);
-	T_ASSERT_EQ_CHAR((unsigned char)dst[4], STRVIS_OVERFLOW_MARKER, NULL);
-	T_ASSERT_EQ(n, -1, NULL);
-
-	n = strnvis(dst, sizeof(src), src, VIS_SAFE | VIS_NOLOCALE);
-	T_ASSERT_EQ(n, sizeof(src) - 1, NULL);
-}