108 lines
3.4 KiB
Bash
108 lines
3.4 KiB
Bash
#!/bin/sh
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#
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# $NetBSD: t_rmdir,v 1.6 2006/11/09 16:20:06 jmmv Exp $
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#
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# Copyright (c) 2005, 2006 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 Julio M. Merino Vidal, developed as part of Google's Summer of Code
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# 2005 program.
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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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# $FreeBSD$
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#
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#
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# Verifies that rmdir works by creating and removing directories. Also
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# checks multiple error conditions.
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#
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test_run() {
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test_mount
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test_name "The mount point cannot be removed"
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rmdir 2>/dev/null && die
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test_name "Non-existing directories cannot be removed"
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rmdir non-existent 2>/dev/null && die
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test_name "Removal of a single directory works"
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mkdir a || die
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eval $(stat -s ${Work_Dir})
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[ ${st_nlink} = 3 ] || die
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rmdir a || die
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eval $(stat -s ${Work_Dir})
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[ ${st_nlink} = 2 ] || die
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test_name "Removal of nested directories works"
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mkdir -p a/b/c || die
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rmdir a/b/c || die
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rmdir a/b || die
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rmdir a || die
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test_name "'.' and '..' directories cannot be removed"
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mkdir a || die
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rmdir a/. 2>/dev/null && die
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rmdir a/.. 2>/dev/null && die
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rmdir a || die
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test_name "Non-empty directories cannot be removed"
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mkdir a || die
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mkdir a/b || die
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mkdir a/c || die
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rmdir a 2>/dev/null && die
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rmdir a/b || die
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rmdir a/c || die
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rmdir a || die
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test_name "Root directory has two links after all removes"
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eval $(stat -s ${Work_Dir})
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[ ${st_nlink} = 2 ] || die
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test_name "Removal of current directory"
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mkdir a || die
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# Catch a bug that would panic the system when accessing the
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# current directory after being deleted: vop_open cannot assume
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# that open files are still linked to a directory.
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( cd a && rmdir ../a && ls >/dev/null 2>&1 ) && die
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test -e a && die
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mkdir dir || die
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mkdir dir/a || die
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echo 'rmdir dir/a' | kqueue_monitor 3 dir dir/a || die
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test_name "Deleting a directory raises NOTE_DELETE on it"
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kqueue_check dir/a NOTE_DELETE || die
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test_name "Deleting a directory raises NOTE_LINK on the parent" \
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"directory"
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kqueue_check dir NOTE_LINK || die
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test_name "Deleting a directory raises NOTE_WRITE on the parent" \
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"directory"
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kqueue_check dir NOTE_WRITE || die
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rmdir dir || die
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test_unmount
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}
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. ${SUBRDIR}/h_funcs.subr
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