diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/gen/t_vis.c')
-rw-r--r-- | contrib/netbsd-tests/lib/libc/gen/t_vis.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/gen/t_vis.c b/contrib/netbsd-tests/lib/libc/gen/t_vis.c new file mode 100644 index 0000000..525bafa --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/gen/t_vis.c @@ -0,0 +1,155 @@ +/* $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 <atf-c.h> + +#include <string.h> +#include <stdlib.h> +#include <err.h> +#include <vis.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 + +ATF_TC(strvis_basic); +ATF_TC_HEAD(strvis_basic, tc) +{ + + atf_tc_set_md_var(tc, "descr", "Test strvis(3)"); +} + +ATF_TC_BODY(strvis_basic, tc) +{ + char *srcbuf, *dstbuf, *visbuf; + unsigned int i, j; + + ATF_REQUIRE((dstbuf = malloc(SIZE)) != NULL); + ATF_REQUIRE((srcbuf = malloc(SIZE)) != NULL); + ATF_REQUIRE((visbuf = malloc(SIZE * 4 + 1)) != NULL); + + for (i = 0; i < SIZE; i++) + srcbuf[i] = (char)i; + + for (i = 0; i < __arraycount(styles); i++) { + ATF_REQUIRE(strsvisx(visbuf, srcbuf, SIZE, styles[i], "") > 0); + memset(dstbuf, 0, SIZE); + ATF_REQUIRE(strunvisx(dstbuf, visbuf, + styles[i] & (VIS_HTTP1808|VIS_MIMESTYLE)) > 0); + for (j = 0; j < SIZE; j++) + if (dstbuf[j] != (char)j) + atf_tc_fail_nonfatal("Failed for style %x, " + "char %d [%d]", styles[i], j, dstbuf[j]); + } + free(dstbuf); + free(srcbuf); + free(visbuf); +} + +ATF_TC(strvis_null); +ATF_TC_HEAD(strvis_null, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test strvis(3) NULL"); +} + +ATF_TC_BODY(strvis_null, tc) +{ + char dst[] = "fail"; + strvis(dst, NULL, VIS_SAFE); + ATF_REQUIRE(dst[0] == '\0' && dst[1] == 'a'); +} + +ATF_TC(strvis_empty); +ATF_TC_HEAD(strvis_empty, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test strvis(3) empty"); +} + +ATF_TC_BODY(strvis_empty, tc) +{ + char dst[] = "fail"; + strvis(dst, "", VIS_SAFE); + ATF_REQUIRE(dst[0] == '\0' && dst[1] == 'a'); +} + +ATF_TC(strunvis_hex); +ATF_TC_HEAD(strunvis_hex, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test strunvis(3) \\xXX"); +} + +ATF_TC_BODY(strunvis_hex, tc) +{ + 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 < __arraycount(ed); i++) { + ATF_REQUIRE(strunvis(uv, ed[i].e) == ed[i].error); + if (ed[i].error > 0) + ATF_REQUIRE(memcmp(ed[i].d, uv, ed[i].error) == 0); + } +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, strvis_basic); + ATF_TP_ADD_TC(tp, strvis_null); + ATF_TP_ADD_TC(tp, strvis_empty); + ATF_TP_ADD_TC(tp, strunvis_hex); + + return atf_no_error(); +} |