tests/tests-common.sh: fix references to /dev/null
[wimlib] / tests / test-imagex-capture_and_apply
1 #!/usr/bin/env bash
2
3 # Test capturing and applying a WIM image in the normal (non-NTFS) capture mode
4 #
5 # Add in some tests with WIM splitting, joining, and exporting as well.
6 #
7 # Test all three compression modes (None, XPRESS, and LZX).
8 #
9 # Also, test if the capture configuration file works correctly.
10
11 set -e
12 cd tests
13 srcdir="${srcdir:-.}/.."
14 srcdir="$(cd $srcdir; pwd)"
15 . "$srcdir/tests/tests-common.sh"
16
17 TEST_SUBDIR=tmpdir_test-imagex-capture_and_apply
18
19 do_tree_cmp() {
20         if ! ../tree-cmp in.dir out.dir; then
21                 if [ -x /usr/bin/tree ]; then
22                         echo "Dumping tree of applied image"
23                         echo "(Note: compression type was $ctype)"
24                         tree out.dir --inodes -F -s --noreport
25                         error 'Information was lost or corrupted while capturing
26                                 and then applying a directory tree'
27                 fi
28         fi
29 }
30
31 image_name=0
32 do_test() {
33         for ctype in None XPRESS LZX; do
34
35                 # Can we capture the WIM, apply it, and get the same result?
36                 cd in.dir
37                 eval "$1"
38                 cd ..
39                 if [ -x /usr/bin/tree -a "$ctype" = "None" ]; then
40                         tree in.dir --inodes -F -s --noreport
41                 fi
42                 if ! wimcapture in.dir test.wim --compress=$ctype --norpfix; then
43                         error "Failed to capture directory tree into a WIM"
44                 fi
45                 if ! wimapply test.wim 1 out.dir; then
46                         error "Failed to apply WIM to directory"
47                 fi
48                 if [ `wim_ctype test.wim` != $ctype ]; then
49                         error "'wiminfo' didn't report the compression type on the captured WIM correctly"
50                 fi
51                 do_tree_cmp
52                 rm -rf out.dir/*
53
54                 # Can we split the WIM, apply the split WIM, join the split WIM,
55                 # and apply the joined WIM, and get the same results every time?
56                 #
57                 # LC_ALL=C avoids locale-dependent floating point number
58                 # parsing.
59                 if ! LC_ALL=C wimsplit test.wim test.swm 0.01; then
60                         error "Failed to split WIM"
61                 fi
62                 if ! wimapply test.swm 1 out.dir --ref "test*.swm" ; then
63                         error "Failed to apply split WIM"
64                 fi
65                 do_tree_cmp
66                 rm -rf out.dir/* test.wim
67                 if ! wimjoin test.wim test*.swm; then
68                         error "Failed to join split WIM"
69                 fi
70                 if ! wimapply test.wim out.dir; then
71                         error "Failed to apply joined WIM"
72                 fi
73                 do_tree_cmp
74                 rm -rf out.dir/*
75
76                 # Can we export the image to another WIM, apply it, and get the
77                 # same results?
78                 (( image_name++ )) || true
79                 if ! wimexport test.wim 1 test2.wim "$image_name"; then
80                         error "Failed to export WIM image"
81                 fi
82
83                 if ! wimapply test2.wim "$image_name" out.dir; then
84                         error "Failed to apply exported WIM image"
85                 fi
86                 do_tree_cmp
87                 rm -rf out.dir/*
88
89                 # Try pipable WIM (don't bother testing all compression types
90                 # though, it shouldn't make a difference).
91                 if [ "$ctype" = "None" ]; then
92                         # Capture pipable WIM (not writing to pipe)
93                         if ! wimcapture in.dir test.wim \
94                                         --compress=$ctype --norpfix --pipable; then
95                                 error "Failed to capture directory tree into a pipable WIM"
96                         fi
97
98                         # Apply pipable WIM (reading from pipe)
99                         if ! cat test.wim | wimapply - 1 out.dir; then
100                                 error "Failed to apply pipable WIM to directory (from pipe)"
101                         fi
102                         do_tree_cmp
103                         rm -rf out.dir/*
104
105                         # Apply pipable WIM (not reading from pipe)
106                         if ! wimapply test.wim 1 out.dir; then
107                                 error "Failed to apply pipable WIM to directory (not from pipe)"
108                         fi
109                         do_tree_cmp
110                         rm -rf out.dir/*
111
112                         # Capture pipable WIM (writing to pipe) and read pipable
113                         # WIM (reading from pipe)
114                         if ! wimlib_imagex capture --pipable --compress=$ctype \
115                                                 --norpfix --pipable         \
116                                             in.dir - | wimapply - 1 out.dir; then
117                                 error "Failed to capture directory tree into a pipable WIM"
118                         fi
119                         do_tree_cmp
120                         rm -rf out.dir/*
121                 fi
122
123                 rm -rf out.dir/* in.dir/* test.wim test*.swm
124
125         done
126 }
127
128 __msg() {
129         echo "--------------------------------------------------------------------"
130         echo $1
131         echo "--------------------------------------------------------------------"
132 }
133
134 msg() {
135         __msg "Testing image capture and application of directory containing $1"
136 }
137
138 default_cleanup
139 mkdir $TEST_SUBDIR
140 cd $TEST_SUBDIR
141 mkdir in.dir out.dir
142
143 . $srcdir/tests/common_tests.sh
144
145 # Make sure exclusion list works
146 __msg "Testing default capture configuration file"
147 touch in.dir/hiberfil.sys
148 mkdir -p "in.dir/System Volume Information/subdir"
149 wimcapture in.dir test.wim
150 wimapply test.wim out.dir
151 if [ -e out.dir/hiberfil.sys -o -e "out.dir/System Volume Information" ]; then
152         error "Files were not excluded from capture as expected"
153 fi
154
155 # Make sure reparse point fixups are working as expected
156 __msg "Testing --rpfix"
157 rm -r in.dir out.dir
158 mkdir in.dir
159 ln -s $PWD/in.dir          in.dir/absrootlink
160 ln -s $PWD/in.dir////      in.dir/absrootlinkslashes
161 ln -s /___NONEXISTENT___   in.dir/absnonexistent
162 ln -s /usr/bin/env         in.dir/absoutoftree
163 ln -s file                 in.dir/relalink
164 ln -s $PWD/in.dir/file     in.dir/abslink
165 ln -s $PWD/in.dir/file///  in.dir/abslinkslashes
166 wimcapture --rpfix in.dir test.wim
167 wimapply --norpfix test.wim out.dir
168 if [[ `readlink out.dir/absrootlink` != "/" ]] ||
169    [[ `readlink out.dir/absrootlinkslashes` != "////" ]]; then
170         error "wimcapture --rpfix failed to fix absolute link to capture root"
171 fi
172
173 if [[ ! -L out.dir/absnonexistent ]] ||
174    [[ ! -L out.dir/absoutoftree ]]; then
175         error "wimcapture --rpfix failed to also capture out of tree absolute links"
176 fi
177 if [[ `readlink out.dir/relalink` != "file" ]]; then
178         error "wimcapture --rpfix failed to capture relative symlink"
179 fi
180 if [[ `readlink out.dir/abslink` != "/file" ]] ||
181    [[ `readlink out.dir/abslinkslashes` != "/file///" ]]; then
182         error "wimcapture --rpfix did fix absolute link properly"
183 fi
184 rm -rf out.dir
185
186 wimapply test.wim out.dir
187 if [[ $(get_inode_number $(readlink out.dir/absrootlink)) != \
188         $(get_inode_number out.dir) ]];
189 then
190         error "wimapply failed to apply fixed absolute symlinks"
191 fi
192
193 # Make sure source list mode is working as expected
194 __msg "Testing source list capture mode"
195 rm -rf in.dir out.dir
196 mkdir in.dir
197 echo 1 > in.dir/1
198 ln in.dir/1 in.dir/1link
199 echo 5 > 5
200 mkdir otherdir
201 cp $srcdir/src/add_image.c otherdir
202 cat > srclist << EOF
203 in.dir /
204 5      /5
205 otherdir /otherdir
206 EOF
207 wimcapture srclist --source-list test.wim
208 wimapply test.wim out.dir
209 if [[ ! -f out.dir/5 || ! -f out.dir/1 || ! -f out.dir/1link || \
210       ! -d out.dir/otherdir ]]; then
211         error "source list capture failed to work as expected"
212 fi
213
214 # Still testing source list capture: add quoted name, and try overlay
215 rm -rf out.dir
216 cat > srclist << EOF
217 in.dir /
218 5      /5
219 otherdir /otherdir
220  "overlay dir 1"                'otherdir'      
221  "overlay dir 2"                'otherdir'  
222 EOF
223 mkdir "overlay dir 1"
224 mkdir "overlay dir 2"
225 echo A > "overlay dir 1"/A
226 echo B > "overlay dir 2"/B
227 wimcapture srclist --source-list test.wim
228 wimapply test.wim out.dir
229 if [[ ! -f out.dir/5 || ! -f out.dir/1 || ! -f out.dir/1link || \
230       ! -f out.dir/otherdir/A || ! -f out.dir/otherdir/B ]]; then
231         error "source list capture (with quoted names and basic overlay) failed to work as expected"
232 fi
233
234 # Try deep overlay
235 rm -rf in.dir out.dir "overlay dir 1" "overlay dir 2"
236 mkdir -p in.dir.1/subdir/subdir2 in.dir.2/subdir/subdir2
237 cat > srclist << EOF
238 in.dir.1        /
239 in.dir.2        /
240 EOF
241 echo 1 > in.dir.1/subdir/1
242 echo 2 > in.dir.2/subdir/2
243 echo 3 > in.dir.1/subdir/subdir2/3
244 echo 4 > in.dir.2/subdir/subdir2/4
245 wimcapture srclist --source-list test.wim
246 wimapply test.wim out.dir
247 if [[ ! -f out.dir/subdir/1 || ! -f out.dir/subdir/2 || \
248         ! -f out.dir/subdir/subdir2/3 || ! -f out.dir/subdir/subdir2/4 ]]; then
249         error "source list capture (with deep overlay) failed to work as expected"
250 fi
251
252 # Try bad overlay
253 __msg "Testing bad overlay (errors expected)"
254 rm -rf out.dir
255 echo 5 > 5
256 cat > srclist << EOF
257 in.dir.1        /
258 in.dir.2        /
259 5               /subdir
260 EOF
261 if wimcapture srclist --source-list test.wim; then
262         error "unexpected success in bad overlay with --source-list!"
263 fi
264
265 echo "**********************************************************"
266 echo "          wimcapture/apply tests passed               "
267 echo "**********************************************************"
268
269 cd ..
270 default_cleanup