87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
/*-
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* Copyright (c) 2017 Conrad Meyer <cem@FreeBSD.org>
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* All rights reserved.
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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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Limited test program for getmntinfo(3), a non-standard BSDism.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/mount.h>
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#include <sys/ucred.h>
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#include <errno.h>
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#include <atf-c.h>
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static void
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check_mntinfo(struct statfs *mntinfo, int n)
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{
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int i;
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for (i = 0; i < n; i++) {
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ATF_REQUIRE_MSG(mntinfo[i].f_version == STATFS_VERSION, "%ju",
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(uintmax_t)mntinfo[i].f_version);
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ATF_REQUIRE(mntinfo[i].f_namemax <= sizeof(mntinfo[0].f_mntonname));
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}
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}
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ATF_TC_WITHOUT_HEAD(getmntinfo_test);
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ATF_TC_BODY(getmntinfo_test, tc)
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{
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int nmnts;
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struct statfs *mntinfo;
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/* Test bogus mode */
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nmnts = getmntinfo(&mntinfo, 199);
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ATF_REQUIRE_MSG(nmnts == 0 && errno == EINVAL,
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"getmntinfo() succeeded; errno=%d", errno);
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/* Valid modes */
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nmnts = getmntinfo(&mntinfo, MNT_NOWAIT);
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ATF_REQUIRE_MSG(nmnts != 0, "getmntinfo(MNT_NOWAIT) failed; errno=%d",
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errno);
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check_mntinfo(mntinfo, nmnts);
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memset(mntinfo, 0xdf, sizeof(*mntinfo) * nmnts);
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nmnts = getmntinfo(&mntinfo, MNT_WAIT);
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ATF_REQUIRE_MSG(nmnts != 0, "getmntinfo(MNT_WAIT) failed; errno=%d",
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errno);
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check_mntinfo(mntinfo, nmnts);
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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, getmntinfo_test);
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return (atf_no_error());
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}
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