5 export BUP_DIR="$TOP/buptest.tmp"
12 # Very simple metadata tests -- create a test tree then check that bup
13 # meta can reproduce the metadata correctly (according to bup xstat)
14 # via create, extract, start-extract, and finish-extract. The current
15 # tests are crude, and this does not fully test devices, varying
16 # users/groups, acls, attrs, etc.
21 export PATH="$TOP:$PATH" # pick up bup
22 # Skip atime (test elsewhere) to avoid the observer effect.
23 find . | sort | xargs bup xstat --exclude-fields ctime,atime
29 test "$(whoami)" == root -a -z "$FAKEROOTKEY"
34 if ! actually-root; then
37 # Go to greater lengths to deal with any test detritus.
39 test -e "$@" || continue
40 chattr -fR = "$@" || true
47 test-src-create-extract()
49 # Test bup meta create/extract for ./src -> ./src-restore.
50 # Also writes to ./src-stat and ./src-restore-stat.
52 (cd src && WVPASS genstat) > src-stat
53 WVPASS bup meta --create --recurse --file src.meta src
55 force-delete src-restore
58 WVPASS bup meta --extract --file ../src.meta
60 (cd src && genstat >../../src-restore-stat) || WVFAIL
61 WVPASS diff -U5 ../src-stat ../src-restore-stat
62 # Test start/finish extract.
64 WVPASS bup meta --start-extract --file ../src.meta
66 WVPASS bup meta --finish-extract --file ../src.meta
67 (cd src && genstat >../../src-restore-stat) || WVFAIL
68 WVPASS diff -U5 ../src-stat ../src-restore-stat
72 if actually-root; then
73 umount "$TOP/bupmeta.tmp/testfs" || true
76 force-delete "$BUP_DIR"
77 force-delete "$TOP/bupmeta.tmp"
81 rm -rf "$TOP/bupmeta.tmp/src"
82 mkdir -p "$TOP/bupmeta.tmp/src"
83 cp -a Documentation cmd lib t "$TOP/bupmeta.tmp"/src
86 # Use the test tree to check bup meta.
87 WVSTART 'meta - general'
90 test-src-create-extract
93 # Root-only tests: ACLs, Linux attr, Linux xattr, etc.
94 if actually-root; then
99 umount "$TOP/bupmeta.tmp/testfs" || true
102 trap cleanup_at_exit EXIT
104 WVSTART 'meta - general (as root)'
105 WVPASS cd "$TOP/bupmeta.tmp"
106 umount testfs || true
107 dd if=/dev/zero of=testfs.img bs=1M count=32
108 mke2fs -F -j -m 0 testfs.img
110 mount -o loop,acl,user_xattr testfs.img testfs
111 # Hide, so that tests can't create risks.
112 chown root:root testfs
116 (cd testfs && test-src-create-extract)
118 WVSTART 'meta - atime (as root)'
119 force-delete testfs/src
124 PYTHONPATH="$TOP/lib" \
125 python -c "from bup.xstat import lutime, FSTime; \
126 x = FSTime.from_secs(42);\
127 lutime('testfs/src/foo', (x, x));\
128 lutime('testfs/src/bar', (x, x));"
130 WVPASS bup meta -v --create --recurse --file src.meta src
131 bup meta -tvf src.meta
133 force-delete src-restore
136 WVPASS bup meta --extract --file ../src.meta
137 WVPASSEQ "$(bup xstat --include-fields=atime src/foo)" "atime: 42"
138 WVPASSEQ "$(bup xstat --include-fields=atime src/bar)" "atime: 42"
139 # Test start/finish extract.
141 WVPASS bup meta --start-extract --file ../src.meta
143 WVPASS bup meta --finish-extract --file ../src.meta
144 WVPASSEQ "$(bup xstat --include-fields=atime src/foo)" "atime: 42"
145 WVPASSEQ "$(bup xstat --include-fields=atime src/bar)" "atime: 42"
148 WVSTART 'meta - Linux attr (as root)'
149 force-delete testfs/src
154 chattr +acdeijstuADST testfs/src/foo
155 chattr +acdeijstuADST testfs/src/bar
156 (cd testfs && test-src-create-extract)
159 WVSTART 'meta - Linux xattr (as root)'
160 force-delete testfs/src
165 attr -s foo -V bar testfs/src/foo
166 attr -s foo -V bar testfs/src/bar
167 (cd testfs && test-src-create-extract)
170 WVSTART 'meta - POSIX.1e ACLs (as root)'
171 force-delete testfs/src
176 setfacl -m u:root:r testfs/src/foo
177 setfacl -m u:root:r testfs/src/bar
178 (cd testfs && test-src-create-extract)