+#!/bin/sh
+
+# Test WIM mounting
+
+set -e
+srcdir=${srcdir:-.}
+srcdir=`realpath $srcdir`
+cd tests
+
+imagex() {
+ echo "imagex $@"
+ ../imagex $@ > /dev/null
+}
+
+imagex_info() {
+ echo "imagex info $@"
+ ../imagex info "$@"
+}
+
+imagex_mountrw() {
+ echo "imagex mountrw $@"
+ ../imagex mountrw --debug "$@" &> mount.log &
+ while ! mountpoint $2 >& /dev/null; do
+ sleep 0.01;
+ done
+ return 0
+}
+
+cleanup() {
+ if mountpoint tmp &> /dev/null; then
+ fusermount -u tmp > /dev/null;
+ fi
+ if mountpoint tmp.mnt &> /dev/null; then
+ fusermount -u tmp.mnt > /dev/null;
+ fi
+ rm -rf dir* tmp* *.wim *.swm empty.wim tmp.orig tmp.mnt \
+ tmp.apply mount.log
+}
+init() {
+ mkdir dir
+ cp $srcdir/src/*.c $srcdir/src/*.h dir
+ mkdir dir/subdir
+ echo 'hello' > dir/subdir/hello
+ echo 'hello' > dir/subdir/hello2
+ ln dir/subdir/hello dir/subdir/hellolink
+ echo -n > dir/subdir/empty_file
+ ln -s hello dir/subdir/rel_symlink
+
+ mkdir dir2
+ echo 'testing' > dir2/file
+ dd if=/dev/zero of=dir2/zeroes bs=4096 count=5
+ mkdir tmp.empty tmp.mnt tmp.apply tmp.orig
+ imagex capture tmp.empty empty.wim
+}
+
+error() {
+ echo "**********************************************"
+ echo " Test failure "
+ echo $*
+ echo "**********************************************"
+ exit 1
+}
+
+cleanup
+init
+
+# imagex mount
+
+for flag in "--compress=none" "--compress=maximum" "--compress=fast"; do
+ echo "Using flag $flag"
+ echo "Testing mounting WIM read-only"
+ if ! imagex capture dir dir.wim $flag; then
+ error "Failed to capture WIM"
+ fi
+ mkdir tmp
+ if ! imagex mount dir.wim dir tmp; then
+ error "Failde to mount test WIM read-only"
+ fi
+ echo "Testing extracting file from mounted read-only WIM"
+ if ! cp tmp/lz.c lz.c; then
+ error "Failed to extract file from read-only mounted WIM"
+ fi
+ if ! diff -q dir/lz.c lz.c; then
+ error "Extracted file does not match copy in mounted WIM"
+ fi
+ if ! diff -q tmp/lz.c dir/lz.c; then
+ error "Extractef file does not match original"
+ fi
+ rm -f lz.c
+ echo "Testing modifying mounted read-only WIM (should fail)"
+ if rm tmp/lz.c; then
+ error "Removing file from read-only mounted WIM didn't fail"
+ fi
+ if touch tmp/newfile; then
+ error "Creating file on read-only mounted WIM didn't fail"
+ fi
+ if echo 3 > tmp/lz.c; then
+ error "Writing to file on read-only mounted WIM didn't fail"
+ fi
+ echo "Testing diff of mounted read-only WIM with original directory"
+ if ! diff -q -r tmp dir; then
+ error "Recursive diff of read-only mounted WIM with original directory failed"
+ fi
+ echo "Testing unmount of read-only filesystem"
+ if ! imagex unmount tmp; then
+ error "Unmounting read-only WIM failed"
+ fi
+ echo "Testing unmount of read-only filesystem with --commit given"
+ if ! imagex mount dir.wim dir tmp; then
+ error "Failed to re-mount WIM read-only"
+ fi
+ if ! imagex unmount tmp --commit; then
+ error "Failed to unmount read-only WIM with --commit flag (should be ignored)"
+ fi
+ rm -rf tmp dir.wim
+done
+
+# imagex mountrw
+echo "Testing mounting WIM read-write"
+if ! imagex capture dir dir.wim; then
+ error "Failed to capture WIM"
+fi
+mkdir tmp
+if ! imagex mountrw dir.wim dir tmp; then
+ error "Failed to mount test WIM read-write"
+fi
+echo "Testing unmounting WIM unmodified"
+if ! imagex unmount tmp; then
+ error "Failed to unmount test WIM unmodified"
+fi
+echo "Testing unmounting WIM unmodified with --commit and --check"
+if ! imagex mountrw dir.wim dir tmp; then
+ error "Failed to re-mount test WIM read-write"
+fi
+if ! imagex unmount tmp --commit --check; then
+ error "Failed to unmount read-write mounted WIM with changes commited (no changes made)"
+fi
+echo "Testing removing file from mounted WIM"
+if ! imagex mountrw dir.wim dir tmp; then
+ error "Failed to re-mount test WIM read-write"
+fi
+if ! rm tmp/lz.c; then
+ error "Failed to remove file from read-write mounted WIM"
+fi
+if test -f tmp/lz.c; then
+ error "Removing file from read-write mounted WIM failed"
+fi
+echo "Testing making directory in mounted WIM"
+if ! mkdir tmp/newdir; then
+ error "Failed to make directory in read-write mounted WIM"
+fi
+if ! test -d tmp/newdir; then
+ error "Making directory in read-write mounted WIM failed"
+fi
+echo "Testing making new empty file in mounted WIM"
+if ! touch tmp/newdir/empty_file; then
+ error "Could not create new empty file in read-write mounted WIM"
+fi
+if ! test -f tmp/newdir/empty_file; then
+ error "New empty file not created correctly in read-write mounted WIM"
+fi
+if ! test "`stat -c %s tmp/newdir/empty_file`" = 0; then
+ error "New empty file in read-write mounted WIM is not empty"
+fi
+echo "Testing making new non-empty file in mounted WIM"
+if ! dd if=/dev/zero of=tmp/newdir/zeroes1 bs=1 count=4096; then
+ error "Failed to make new non-empty file in mounted WIM"
+fi
+if ! dd if=/dev/zero of=tmp/newdir/zeroes2 bs=4096 count=1; then
+ error "Failed to make new non-empty file in mounted WIM"
+fi
+if ! diff -q tmp/newdir/zeroes1 tmp/newdir/zeroes2; then
+ error "New files in mounted WIM not made correctly"
+fi
+echo "Unmounting WIM with changes committed and --check"
+if ! imagex unmount tmp --commit --check; then
+ error "Failed to unmount read-write mounted WIM"
+fi
+if test "`imagex_info dir.wim | grep Integrity | awk '{print $3}'`" != "yes"; then
+ error "Integrity information was not included"
+fi
+rm -rf tmp
+if ! imagex apply dir.wim tmp; then
+ error "Failed to apply WIM we had previously mounted read-write"
+fi
+if ! diff -q tmp/newdir/zeroes1 tmp/newdir/zeroes2; then
+ error "The new non-empty files we made in the read-write mounted WIM were not extracted correctly"
+fi
+if test `stat -c %s tmp/newdir/empty_file` != 0; then
+ error "The new empty file we made in the read-write mounted WIM was not extracted correctly"
+fi
+if test `stat -c %s tmp/newdir/zeroes1` != 4096; then
+ error "The new non-empty files we made in the read-write mounted WIM were not extracted correctly"
+fi
+
+# Now do some tests using tar.
+do_tree_cmp() {
+ if ! ./tree-cmp $1 $2; then
+ if [ -x /usr/bin/tree ]; then
+ echo "Dumping tree of applied image"
+ tree $2 --inodes -F -s --noreport
+ error 'Information was lost or corrupted while capturing
+ and then applying a directory tree'
+ fi
+ fi
+}
+
+msg() {
+ echo "--------------------------------------------------------------------"
+ echo "Testing making $1 on read-write mounted WIM"
+ echo "--------------------------------------------------------------------"
+}
+
+do_test() {
+
+ # Create tree, tar it up, and untar it on an empty WIM image mounted
+ # read-write
+
+ cp empty.wim test.wim
+
+ cd tmp.orig
+ eval "$1"
+ if [ -x /usr/bin/tree ]; then
+ tree . --inodes -F -s --noreport
+ fi
+ tar cf ../test.tar .
+ cd ..
+
+ if ! imagex_mountrw test.wim tmp.mnt; then
+ error "Failed to mount WIM read-write"
+ fi
+
+ cd tmp.mnt
+ if ! tar xf ../test.tar; then
+ error "Failed to untar archive on read-write mounted WIM"
+ fi
+ cd ..
+
+ # Diff the original tree with the mounted WIM
+ do_tree_cmp tmp.orig tmp.mnt
+
+ # Clear the mounted WIM and do it again! (We need to test deleting
+ # stuff as well as creating stuff.)
+ if ! rm -rf tmp.mnt/*; then
+ error "Failed to clear mounted WIM"
+ fi
+
+ cd tmp.mnt
+ if ! tar xf ../test.tar; then
+ error "Failed to untar archive on read-write mounted WIM"
+ fi
+ cd ..
+
+ # Diff the original tree with the mounted WIM
+ do_tree_cmp tmp.orig tmp.mnt
+
+ # Unmount the WIM, apply it, and diff the original tree with the applied
+ # tree
+ if ! imagex unmount tmp.mnt --commit; then
+ error "Failed to unmount WIM mounted read-write"
+ fi
+ if ! imagex apply test.wim tmp.apply; then
+ error "Failed to apply WIM we previously had mounted read-write"
+ fi
+ do_tree_cmp tmp.orig tmp.apply
+ rm -rf tmp.orig/* tmp.apply/*
+}
+
+. common_tests.sh
+
+cleanup
+
+echo "**********************************************************"
+echo " WIM mount tests passed "
+echo "**********************************************************"
git://wimlib.net / wimlib / commitdiff