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184 lines
5.2 KiB
Bash
Executable File
184 lines
5.2 KiB
Bash
Executable File
#!/bin/sh
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# SUSv3 compliant mount and umount tests.
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# Copyright 2005 by Rob Landley <rob@landley.net>
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# Licensed under GPL v2, see file LICENSE for details.
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if [ -z "$TESTDIR" ]
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then
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echo 'Need $TESTDIR'
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exit 1
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fi
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cd "$TESTDIR"
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. testing.sh
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# If we aren't PID 1, barf.
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#if [ $$ -ne 1 ]
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#then
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# echo "SKIPPED: mount test requires emulation environment"
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# exit 0
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#fi
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# Run tests within the chroot environment.
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dochroot bash rm ls ln cat ps mknod mkdir dd grep cmp diff tail \
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mkfs.ext2 mkfs.vfat mount umount losetup wc << EOF
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#!/bin/bash
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. /testing.sh
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mknod /dev/loop0 b 7 0
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mknod /dev/loop1 b 7 1
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# We need /proc to do much. Make sure we can mount it explicitly.
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testing "mount no proc [GNUFAIL]" "mount 2> /dev/null || echo yes" "yes\n" "" ""
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testing "mount /proc" "mount -t proc /proc /proc && ls -d /proc/1" \
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"/proc/1\n" "" ""
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# Make sure the last thing in the list is /proc
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testing "mount list1" "mount | tail -n 1" "/proc on /proc type proc (rw)\n" \
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"" ""
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# Create an ext2 image
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mkdir -p images/{ext2.dir,vfat.dir,test1,test2,test3}
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dd if=/dev/zero of=images/ext2.img bs=1M count=1 2> /dev/null
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mkfs.ext2 -F -b 1024 images/ext2.img > /dev/null 2> /dev/null
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dd if=/dev/zero of=images/vfat.img bs=1M count=1 2> /dev/null
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mkfs.vfat images/vfat.img > /dev/null
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# Test mount it
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testing "mount vfat image (explicitly autodetect type)" \
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"mount -t auto images/vfat.img images/vfat.dir && mount | tail -n 1 | grep -o 'vfat.dir type vfat'" \
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"vfat.dir type vfat\n" "" ""
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testing "mount ext2 image (autodetect type)" \
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"mount images/ext2.img images/ext2.dir 2> /dev/null && mount | tail -n 1" \
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"/dev/loop1 on /images/ext2.dir type ext2 (rw)\n" "" ""
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testing "mount remount ext2 image noatime" \
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"mount -o remount,noatime images/ext2.dir && mount | tail -n 1" \
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"/dev/loop1 on /images/ext2.dir type ext2 (rw,noatime)\n" "" ""
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testing "mount remount ext2 image ro remembers noatime" \
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"mount -o remount,ro images/ext2.dir && mount | tail -n 1" \
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"/dev/loop1 on /images/ext2.dir type ext2 (ro,noatime)\n" "" ""
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umount -d images/vfat.dir
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umount -d images/ext2.dir
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testing "mount umount freed loop device" \
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"mount images/ext2.img images/ext2.dir && mount | tail -n 1" \
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"/dev/loop0 on /images/ext2.dir type ext2 (rw)\n" "" ""
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testing "mount block device" \
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"mount -t ext2 /dev/loop0 images/test1 && mount | tail -n 1" \
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"/dev/loop0 on /images/test1 type ext2 (rw)\n" "" ""
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umount -d images/ext2.dir images/test1
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testing "mount remount nonexistent directory" \
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"mount -o remount,noatime images/ext2.dir 2> /dev/null || echo yes" \
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"yes\n" "" ""
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# Fun with mount -a
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testing "mount -a no fstab" "mount -a 2>/dev/null || echo yes" "yes\n" "" ""
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umount /proc
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# The first field is space delimited, the rest tabs.
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cat > /etc/fstab << FSTAB
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/proc /proc proc defaults 0 0
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# Autodetect loop, and provide flags with commas in them.
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/images/ext2.img /images/ext2.dir ext2 noatime,nodev 0 0
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# autodetect filesystem, flags without commas.
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/images/vfat.img /images/vfat.dir auto ro 0 0
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# A block device
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/dev/loop2 /images/test1 auto defaults 0 0
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# tmpfs, filesystem specific flag.
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walrus /images/test2 tmpfs size=42 0 0
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# Autodetect a bind mount.
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/images/test2 /images/test3 auto defaults 0 0
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FSTAB
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# Put something on loop2.
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mknod /dev/loop2 b 7 2
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cat images/ext2.img > images/ext2-2.img
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losetup /dev/loop2 images/ext2-2.img
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testing "mount -a" "mount -a && echo hello > /images/test2/abc && cat /images/test3/abc && (mount | wc -l)" "hello\n8\n" "" ""
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testing "umount -a" "umount -a && ls /proc" "" "" ""
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#/bin/bash < /dev/tty > /dev/tty 2> /dev/tty
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mknod /dev/console c 5 1
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/bin/bash < /dev/console > /dev/console 2> /dev/console
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EOF
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exit 0
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# Run some tests
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losetup nonexistent device (should return error 2)
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losetup unbound loop device (should return error 1)
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losetup bind file to loop device
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losetup bound loop device (display) (should return error 0)
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losetup filename (error)
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losetup nofile (file not found)
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losetup -d
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losetup bind with offset
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losetup -f (print first loop device)
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losetup -f filename (associate file with first loop device)
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losetup -o (past end of file) -f filename
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mount -a
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with multiple entries in fstab
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with duplicate entries in fstab
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with relative paths in fstab
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with user entries in fstab
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mount -o async,sync,atime,noatime,dev,nodev,exec,noexec,loop,suid,nosuid,remount,ro,rw,bind,move
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mount -r
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mount -o rw -r
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mount -w -o ro
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mount -t auto
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mount with relative path in fstab
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mount block device
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mount char device
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mount file (autoloop)
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mount directory (autobind)
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testing "umount with no /proc"
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testing "umount curdir"
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# The basic tests. These should work even with the small busybox.
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testing "sort" "input" "a\nb\nc\n" "c\na\nb\n" ""
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testing "sort #2" "input" "010\n1\n3\n" "3\n1\n010\n" ""
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testing "sort stdin" "" "a\nb\nc\n" "" "b\na\nc\n"
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testing "sort numeric" "-n input" "1\n3\n010\n" "3\n1\n010\n" ""
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testing "sort reverse" "-r input" "wook\nwalrus\npoint\npabst\naargh\n" \
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"point\nwook\npabst\naargh\nwalrus\n" ""
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optional FEATURE_MOUNT_LOOP
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testing "umount -D"
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optional FEATURE_MTAB_SUPPORT
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optional FEATURE_MOUNT_NFS
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# No idea what to test here.
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optional UMOUNT
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optional FEATURE_UMOUNT_ALL
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testing "umount -a"
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testing "umount -r"
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testing "umount -l"
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testing "umount -f"
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exit $FAILCOUNT
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