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Diffstat (limited to 'release/src/router/busybox/testsuite/mount.testroot')
| -rwxr-xr-x | release/src/router/busybox/testsuite/mount.testroot | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/release/src/router/busybox/testsuite/mount.testroot b/release/src/router/busybox/testsuite/mount.testroot new file mode 100755 index 00000000..e18d0461 --- /dev/null +++ b/release/src/router/busybox/testsuite/mount.testroot @@ -0,0 +1,183 @@ +#!/bin/sh + +# SUSv3 compliant mount and umount tests. +# Copyright 2005 by Rob Landley <rob@landley.net> +# Licensed under GPL v2, see file LICENSE for details. + +if [ -z "$TESTDIR" ] +then + echo 'Need $TESTDIR' + exit 1 +fi + +cd "$TESTDIR" + +. testing.sh + +# If we aren't PID 1, barf. + +#if [ $$ -ne 1 ] +#then +# echo "SKIPPED: mount test requires emulation environment" +# exit 0 +#fi + +# Run tests within the chroot environment. +dochroot bash rm ls ln cat ps mknod mkdir dd grep cmp diff tail \ + mkfs.ext2 mkfs.vfat mount umount losetup wc << EOF +#!/bin/bash + +. /testing.sh + +mknod /dev/loop0 b 7 0 +mknod /dev/loop1 b 7 1 + +# We need /proc to do much. Make sure we can mount it explicitly. + +testing "mount no proc [GNUFAIL]" "mount 2> /dev/null || echo yes" "yes\n" "" "" +testing "mount /proc" "mount -t proc /proc /proc && ls -d /proc/1" \ + "/proc/1\n" "" "" + +# Make sure the last thing in the list is /proc + +testing "mount list1" "mount | tail -n 1" "/proc on /proc type proc (rw)\n" \ + "" "" + + +# Create an ext2 image + +mkdir -p images/{ext2.dir,vfat.dir,test1,test2,test3} +dd if=/dev/zero of=images/ext2.img bs=1M count=1 2> /dev/null +mkfs.ext2 -F -b 1024 images/ext2.img > /dev/null 2> /dev/null +dd if=/dev/zero of=images/vfat.img bs=1M count=1 2> /dev/null +mkfs.vfat images/vfat.img > /dev/null + +# Test mount it + +testing "mount vfat image (explicitly autodetect type)" \ + "mount -t auto images/vfat.img images/vfat.dir && mount | tail -n 1 | grep -o 'vfat.dir type vfat'" \ + "vfat.dir type vfat\n" "" "" +testing "mount ext2 image (autodetect type)" \ + "mount images/ext2.img images/ext2.dir 2> /dev/null && mount | tail -n 1" \ + "/dev/loop1 on /images/ext2.dir type ext2 (rw)\n" "" "" +testing "mount remount ext2 image noatime" \ + "mount -o remount,noatime images/ext2.dir && mount | tail -n 1" \ + "/dev/loop1 on /images/ext2.dir type ext2 (rw,noatime)\n" "" "" +testing "mount remount ext2 image ro remembers noatime" \ + "mount -o remount,ro images/ext2.dir && mount | tail -n 1" \ + "/dev/loop1 on /images/ext2.dir type ext2 (ro,noatime)\n" "" "" + +umount -d images/vfat.dir +umount -d images/ext2.dir + +testing "mount umount freed loop device" \ + "mount images/ext2.img images/ext2.dir && mount | tail -n 1" \ + "/dev/loop0 on /images/ext2.dir type ext2 (rw)\n" "" "" + +testing "mount block device" \ + "mount -t ext2 /dev/loop0 images/test1 && mount | tail -n 1" \ + "/dev/loop0 on /images/test1 type ext2 (rw)\n" "" "" + +umount -d images/ext2.dir images/test1 + +testing "mount remount nonexistent directory" \ + "mount -o remount,noatime images/ext2.dir 2> /dev/null || echo yes" \ + "yes\n" "" "" + +# Fun with mount -a + +testing "mount -a no fstab" "mount -a 2>/dev/null || echo yes" "yes\n" "" "" + +umount /proc + +# The first field is space delimited, the rest tabs. + +cat > /etc/fstab << FSTAB +/proc /proc proc defaults 0 0 +# Autodetect loop, and provide flags with commas in them. +/images/ext2.img /images/ext2.dir ext2 noatime,nodev 0 0 +# autodetect filesystem, flags without commas. +/images/vfat.img /images/vfat.dir auto ro 0 0 +# A block device +/dev/loop2 /images/test1 auto defaults 0 0 +# tmpfs, filesystem specific flag. +walrus /images/test2 tmpfs size=42 0 0 +# Autodetect a bind mount. +/images/test2 /images/test3 auto defaults 0 0 +FSTAB + +# Put something on loop2. +mknod /dev/loop2 b 7 2 +cat images/ext2.img > images/ext2-2.img +losetup /dev/loop2 images/ext2-2.img + +testing "mount -a" "mount -a && echo hello > /images/test2/abc && cat /images/test3/abc && (mount | wc -l)" "hello\n8\n" "" "" + +testing "umount -a" "umount -a && ls /proc" "" "" "" + +#/bin/bash < /dev/tty > /dev/tty 2> /dev/tty +mknod /dev/console c 5 1 +/bin/bash < /dev/console > /dev/console 2> /dev/console +EOF + +exit 0 + +# Run some tests + +losetup nonexistent device (should return error 2) +losetup unbound loop device (should return error 1) +losetup bind file to loop device +losetup bound loop device (display) (should return error 0) +losetup filename (error) +losetup nofile (file not found) +losetup -d +losetup bind with offset +losetup -f (print first loop device) +losetup -f filename (associate file with first loop device) +losetup -o (past end of file) -f filename + +mount -a + with multiple entries in fstab + with duplicate entries in fstab + with relative paths in fstab + with user entries in fstab +mount -o async,sync,atime,noatime,dev,nodev,exec,noexec,loop,suid,nosuid,remount,ro,rw,bind,move +mount -r +mount -o rw -r +mount -w -o ro +mount -t auto + +mount with relative path in fstab +mount block device +mount char device +mount file (autoloop) +mount directory (autobind) + + +testing "umount with no /proc" +testing "umount curdir" + +# The basic tests. These should work even with the small busybox. + +testing "sort" "input" "a\nb\nc\n" "c\na\nb\n" "" +testing "sort #2" "input" "010\n1\n3\n" "3\n1\n010\n" "" +testing "sort stdin" "" "a\nb\nc\n" "" "b\na\nc\n" +testing "sort numeric" "-n input" "1\n3\n010\n" "3\n1\n010\n" "" +testing "sort reverse" "-r input" "wook\nwalrus\npoint\npabst\naargh\n" \ + "point\nwook\npabst\naargh\nwalrus\n" "" + +optional FEATURE_MOUNT_LOOP +testing "umount -D" + +optional FEATURE_MTAB_SUPPORT +optional FEATURE_MOUNT_NFS +# No idea what to test here. + +optional UMOUNT +optional FEATURE_UMOUNT_ALL +testing "umount -a" +testing "umount -r" +testing "umount -l" +testing "umount -f" + +exit $FAILCOUNT |