11be35a165
To do so, a few dependencies have been imported: * external/bsd/lutok * external/mit/lua * external/public-domain/sqlite * external/public-domain/xz The Kyua framework is the new generation of ATF (Automated Test Framework), it is composed of: * external/bsd/atf * external/bsd/kyua-atf-compat * external/bsd/kyua-cli * external/bsd/kyua-tester * tests Kyua/ATF being written in C++, it depends on libstdc++ which is provided by GCC. As this is not part of the sources, Kyua is only compiled when the native GCC utils are installed. To install Kyua do the following: * In a cross-build enviromnent, add the following to the build.sh commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes WARNING: At this point the import is still experimental, and not supported on native builds (a.k.a make build). Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
157 lines
4.4 KiB
C
157 lines
4.4 KiB
C
/* $NetBSD: t_readlinkat.c,v 1.3 2013/03/17 04:46:06 jmmv Exp $ */
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/*-
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* Copyright (c) 2012 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Emmanuel Dreyfus.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: t_readlinkat.c,v 1.3 2013/03/17 04:46:06 jmmv Exp $");
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#include <atf-c.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <paths.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/param.h>
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#define DIR "dir"
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#define FILE "dir/readlinkat"
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#define BASEFILE "readlinkat"
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#define LINK "dir/symlink"
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#define BASELINK "symlink"
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#define FILEERR "dir/readlinkaterr"
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ATF_TC(readlinkat_fd);
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ATF_TC_HEAD(readlinkat_fd, tc)
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{
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atf_tc_set_md_var(tc, "descr", "See that readlinkat works with fd");
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}
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ATF_TC_BODY(readlinkat_fd, tc)
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{
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int dfd;
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int fd;
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ssize_t len;
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char buf[MAXPATHLEN];
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ATF_REQUIRE(mkdir(DIR, 0755) == 0);
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ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
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ATF_REQUIRE(close(fd) == 0);
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ATF_REQUIRE(symlink(FILE, LINK) == 0);
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ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
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len = readlinkat(dfd, BASELINK, buf, sizeof(buf)-1);
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ATF_REQUIRE(len != -1);
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buf[len] = 0;
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ATF_REQUIRE(close(dfd) == 0);
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ATF_REQUIRE(strcmp(buf, FILE) == 0);
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}
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ATF_TC(readlinkat_fdcwd);
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ATF_TC_HEAD(readlinkat_fdcwd, tc)
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{
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atf_tc_set_md_var(tc, "descr",
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"See that readlinkat works with fd as AT_FDCWD");
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}
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ATF_TC_BODY(readlinkat_fdcwd, tc)
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{
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int fd;
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ssize_t len;
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char buf[MAXPATHLEN];
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ATF_REQUIRE(mkdir(DIR, 0755) == 0);
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ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
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ATF_REQUIRE(close(fd) == 0);
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ATF_REQUIRE(symlink(FILE, LINK) == 0);
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len = readlinkat(AT_FDCWD, LINK, buf, sizeof(buf)-1);
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ATF_REQUIRE(len != -1);
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buf[len] = 0;
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ATF_REQUIRE(strcmp(buf, FILE) == 0);
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}
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ATF_TC(readlinkat_fdcwderr);
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ATF_TC_HEAD(readlinkat_fdcwderr, tc)
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{
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atf_tc_set_md_var(tc, "descr",
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"See that readlinkat fails with fd as AT_FDCWD and bad path");
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}
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ATF_TC_BODY(readlinkat_fdcwderr, tc)
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{
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char buf[MAXPATHLEN];
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ATF_REQUIRE(readlinkat(AT_FDCWD, LINK, buf, sizeof(buf)) == -1);
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}
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ATF_TC(readlinkat_fderr1);
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ATF_TC_HEAD(readlinkat_fderr1, tc)
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{
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atf_tc_set_md_var(tc, "descr", "See that readlinkat fail with bad path");
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}
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ATF_TC_BODY(readlinkat_fderr1, tc)
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{
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int dfd;
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ATF_REQUIRE(mkdir(DIR, 0755) == 0);
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ATF_REQUIRE((dfd = open(DIR, O_RDONLY, 0)) != -1);
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ATF_REQUIRE(readlinkat(dfd, FILEERR, F_OK, 0) == -1);
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ATF_REQUIRE(close(dfd) == 0);
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}
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ATF_TC(readlinkat_fderr2);
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ATF_TC_HEAD(readlinkat_fderr2, tc)
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{
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atf_tc_set_md_var(tc, "descr", "See that readlinkat fails with fd as -1");
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}
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ATF_TC_BODY(readlinkat_fderr2, tc)
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{
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int fd;
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char buf[MAXPATHLEN];
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ATF_REQUIRE(mkdir(DIR, 0755) == 0);
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ATF_REQUIRE((fd = open(FILE, O_CREAT|O_RDWR, 0644)) != -1);
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ATF_REQUIRE(close(fd) == 0);
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ATF_REQUIRE(symlink(FILE, LINK) == 0);
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ATF_REQUIRE(readlinkat(-1, LINK, buf, sizeof(buf)) == -1);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, readlinkat_fd);
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ATF_TP_ADD_TC(tp, readlinkat_fdcwd);
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ATF_TP_ADD_TC(tp, readlinkat_fdcwderr);
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ATF_TP_ADD_TC(tp, readlinkat_fderr1);
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ATF_TP_ADD_TC(tp, readlinkat_fderr2);
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return atf_no_error();
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}
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