#!/usr/bin/env bash
-. wvtest.sh
+. wvtest-bup.sh || exit $?
+. t/lib.sh || exit $?
-TOP="$(pwd)"
-export BUP_DIR="$TOP/buptest.tmp"
+set -o pipefail
+
+root_status="$(t/root-status)" || exit $?
+
+TOP="$(WVPASS pwd)" || exit $?
+tmpdir="$(WVPASS wvmktempdir)" || exit $?
+export BUP_DIR="$tmpdir/bup"
+
+# Assume that mvmktempdir will always use the same dir.
+timestamp_resolutions="$(t/ns-timestamp-resolutions "$tmpdir/canary")" \
+ || exit $?
+atime_resolution="$(echo $timestamp_resolutions | WVPASS cut -d' ' -f 1)" \
+ || exit $?
+mtime_resolution="$(echo $timestamp_resolutions | WVPASS cut -d' ' -f 2)" \
+ || exit $?
+WVPASS rm "$tmpdir/canary"
bup()
{
"$TOP/bup" "$@"
}
+hardlink-sets()
+{
+ "$TOP/t/hardlink-sets" "$@"
+}
+
+id-other-than()
+{
+ "$TOP/t/id-other-than" "$@"
+}
+
# Very simple metadata tests -- create a test tree then check that bup
# meta can reproduce the metadata correctly (according to bup xstat)
# via create, extract, start-extract, and finish-extract. The current
(
export PATH="$TOP:$PATH" # pick up bup
# Skip atime (test elsewhere) to avoid the observer effect.
- find . | sort | xargs bup xstat --exclude-fields ctime,atime
+ WVPASS find . | WVPASS sort \
+ | WVPASS xargs bup xstat \
+ --mtime-resolution "$mtime_resolution"ns \
+ --exclude-fields ctime,atime,size
)
}
-actually-root()
-{
- test "$(whoami)" == root -a -z "$FAKEROOTKEY"
-}
-
-force-delete()
-{
- if ! actually-root; then
- rm -rf "$@"
- else
- # Go to greater lengths to deal with any test detritus.
- for f in "$@"; do
- test -e "$@" || continue
- chattr -fR = "$@" || true
- setfacl -Rb "$@"
- rm -r "$@"
- done
- fi
-}
-
test-src-create-extract()
{
# Test bup meta create/extract for ./src -> ./src-restore.
# Also writes to ./src-stat and ./src-restore-stat.
(
- (cd src && WVPASS genstat) > src-stat
+ (WVPASS cd src; WVPASS genstat) > src-stat || exit $?
WVPASS bup meta --create --recurse --file src.meta src
# Test extract.
- force-delete src-restore
- mkdir src-restore
- cd src-restore
+ WVPASS force-delete src-restore
+ WVPASS mkdir src-restore
+ WVPASS cd src-restore
WVPASS bup meta --extract --file ../src.meta
WVPASS test -d src
- (cd src && genstat >../../src-restore-stat) || WVFAIL
+ (WVPASS cd src; WVPASS genstat >../../src-restore-stat) || exit $?
WVPASS diff -U5 ../src-stat ../src-restore-stat
# Test start/finish extract.
- force-delete src
+ WVPASS force-delete src
WVPASS bup meta --start-extract --file ../src.meta
WVPASS test -d src
WVPASS bup meta --finish-extract --file ../src.meta
- (cd src && genstat >../../src-restore-stat) || WVFAIL
+ (WVPASS cd src; WVPASS genstat >../../src-restore-stat) || exit $?
WVPASS diff -U5 ../src-stat ../src-restore-stat
)
}
-if actually-root; then
- umount "$TOP/bupmeta.tmp/testfs" || true
-fi
+test-src-save-restore()
+{
+ # Test bup save/restore metadata for ./src -> ./src-restore. Also
+ # writes to BUP_DIR. Note that for now this just tests the
+ # restore below src/, in order to avoid having to worry about
+ # operations that require root (like chown /home).
+ (
+ WVPASS rm -rf "$BUP_DIR"
+ WVPASS bup init
+ WVPASS bup index src
+ WVPASS bup save -t -n src src
+ # Test extract.
+ WVPASS force-delete src-restore
+ WVPASS mkdir src-restore
+ WVPASS bup restore -C src-restore "/src/latest$(pwd)/"
+ WVPASS test -d src-restore/src
+ WVPASS "$TOP/t/compare-trees" -c src/ src-restore/src/
+ WVPASS rm -rf src.bup
+ )
+}
-force-delete "$BUP_DIR"
-force-delete "$TOP/bupmeta.tmp"
+setup-test-tree()
+{
+ WVPASS cp -a "$TOP/t/sampledata" "$tmpdir/src"
-# Create a test tree.
-(
- rm -rf "$TOP/bupmeta.tmp/src"
- mkdir -p "$TOP/bupmeta.tmp/src"
- #cp -a Documentation cmd lib t "$TOP/bupmeta.tmp"/src
- cp -pPR Documentation cmd lib t "$TOP/bupmeta.tmp"/src
-) || WVFAIL
+ # Add some hard links for the general tests.
+ (
+ WVPASS cd "$tmpdir"/src
+ WVPASS touch hardlink-target
+ WVPASS ln hardlink-target hardlink-1
+ WVPASS ln hardlink-target hardlink-2
+ WVPASS ln hardlink-target hardlink-3
+ ) || exit $?
+
+ # Add some trivial files for the index, modify, save tests.
+ (
+ WVPASS cd "$tmpdir"/src
+ WVPASS mkdir volatile
+ WVPASS touch volatile/{1,2,3}
+ ) || exit $?
+
+ # Regression test for metadata sort order. Previously, these two
+ # entries would sort in the wrong order because the metadata
+ # entries were being sorted by mangled name, but the index isn't.
+ WVPASS dd if=/dev/zero of="$tmpdir"/src/foo bs=1k count=33
+ WVPASS touch -t 201111111111 "$tmpdir"/src/foo
+ WVPASS touch -t 201112121111 "$tmpdir"/src/foo-bar
+
+ t/mksock "$tmpdir"/src/test-socket || true
+}
# Use the test tree to check bup meta.
-WVSTART 'meta - general'
+WVSTART 'meta --create/--extract'
+(
+ tmpdir="$(WVPASS wvmktempdir)" || exit $?
+ export BUP_DIR="$tmpdir/bup"
+ WVPASS setup-test-tree
+ WVPASS cd "$tmpdir"
+ WVPASS test-src-create-extract
+
+ # Test a top-level file (not dir).
+ WVPASS touch src-file
+ WVPASS bup meta -cf src-file.meta src-file
+ WVPASS mkdir dest
+ WVPASS cd dest
+ WVPASS bup meta -xf ../src-file.meta
+ WVPASS rm -r "$tmpdir"
+) || exit $?
+
+# Use the test tree to check bup save/restore metadata.
+WVSTART 'metadata save/restore (general)'
+(
+ tmpdir="$(WVPASS wvmktempdir)" || exit $?
+ export BUP_DIR="$tmpdir/bup"
+ WVPASS setup-test-tree
+ WVPASS cd "$tmpdir"
+ WVPASS test-src-save-restore
+
+ # Test a deeper subdir/ to make sure top-level non-dir metadata is
+ # restored correctly. We need at least one dir and one non-dir at
+ # the "top-level".
+ WVPASS test -d src/var/cmd
+ WVPASS test -f src/var/cmd/save-cmd.py
+ WVPASS rm -rf "$BUP_DIR"
+ WVPASS bup init
+ WVPASS touch -t 201111111111 src-restore # Make sure the top won't match.
+ WVPASS bup index src
+ WVPASS bup save -t -n src src
+ WVPASS force-delete src-restore
+ WVPASS bup restore -C src-restore "/src/latest$(pwd)/src/var/."
+ WVPASS touch -t 201211111111 src-restore # Make sure the top won't match.
+ # Check that the only difference is the top dir.
+ WVFAIL $TOP/t/compare-trees -c src/var/ src-restore/ > tmp-compare-trees
+ WVPASSEQ $(cat tmp-compare-trees | wc -l) 1
+ # Note: OS X rsync itemize output is currently only 9 chars, not 11.
+ expected_diff_rx='^\.d\.\.t.\.\.\.\.?\.? \./$'
+ if ! grep -qE "$expected_diff_rx" tmp-compare-trees; then
+ echo -n 'tmp-compare-trees: ' 1>&2
+ cat tmp-compare-trees 1>&2
+ fi
+ WVPASS grep -qE "$expected_diff_rx" tmp-compare-trees
+ WVPASS rm -r "$tmpdir"
+) || exit $?
+
+# Test that we pull the index (not filesystem) metadata for any
+# unchanged files whenever we're saving other files in a given
+# directory.
+WVSTART 'metadata save/restore (using index metadata)'
+(
+ tmpdir="$(WVPASS wvmktempdir)" || exit $?
+ export BUP_DIR="$tmpdir/bup"
+ WVPASS setup-test-tree
+ WVPASS cd "$tmpdir"
+
+ # ...for now -- might be a problem with hardlink restores that was
+ # causing noise wrt this test.
+ WVPASS rm -rf src/hardlink*
+
+ # Pause here to keep the filesystem changes far enough away from
+ # the first index run that bup won't cap their index timestamps
+ # (see "bup help index" for more information). Without this
+ # sleep, the compare-trees test below "Bup should *not* pick up
+ # these metadata..." may fail.
+ WVPASS sleep 1
+
+ WVPASS rm -rf "$BUP_DIR"
+ WVPASS bup init
+ WVPASS bup index src
+ WVPASS bup save -t -n src src
+
+ WVPASS force-delete src-restore-1
+ WVPASS mkdir src-restore-1
+ WVPASS bup restore -C src-restore-1 "/src/latest$(pwd)/"
+ WVPASS test -d src-restore-1/src
+ WVPASS "$TOP/t/compare-trees" -c src/ src-restore-1/src/
+
+ WVPASS echo "blarg" > src/volatile/1
+ WVPASS cp -a src/volatile/1 src-restore-1/src/volatile/
+ WVPASS bup index src
+
+ # Bup should *not* pick up these metadata changes.
+ WVPASS touch src/volatile/2
+
+ WVPASS bup save -t -n src src
+
+ WVPASS force-delete src-restore-2
+ WVPASS mkdir src-restore-2
+ WVPASS bup restore -C src-restore-2 "/src/latest$(pwd)/"
+ WVPASS test -d src-restore-2/src
+ WVPASS "$TOP/t/compare-trees" -c src-restore-1/src/ src-restore-2/src/
+
+ WVPASS rm -r "$tmpdir"
+
+) || exit $?
+
+
+setup-hardlink-test()
+{
+ WVPASS rm -rf "$tmpdir/src" "$BUP_DIR"
+ WVPASS bup init
+ WVPASS mkdir "$tmpdir/src"
+}
+
+hardlink-test-run-restore()
+{
+ WVPASS force-delete src-restore
+ WVPASS mkdir src-restore
+ WVPASS bup restore -C src-restore "/src/latest$(pwd)/"
+ WVPASS test -d src-restore/src
+}
+
+# Test hardlinks more carefully.
+WVSTART 'metadata save/restore (hardlinks)'
(
- cd "$TOP/bupmeta.tmp"
- test-src-create-extract
-)
+ tmpdir="$(WVPASS wvmktempdir)" || exit $?
+ export BUP_DIR="$tmpdir/bup"
-# Root-only tests: ACLs, Linux attr, Linux xattr, etc.
-if actually-root; then
+ WVPASS setup-hardlink-test
+ WVPASS cd "$tmpdir"
+
+ # Test trivial case - single hardlink.
(
- cleanup_at_exit()
- {
- cd "$TOP"
- umount "$TOP/bupmeta.tmp/testfs" || true
- }
+ WVPASS cd src
+ WVPASS touch hardlink-target
+ WVPASS ln hardlink-target hardlink-1
+ ) || exit $?
+ WVPASS bup index src
+ WVPASS bup save -t -n src src
+ WVPASS hardlink-test-run-restore
+ WVPASS "$TOP/t/compare-trees" -c src/ src-restore/src/
- trap cleanup_at_exit EXIT
+ # Test the case where the hardlink hasn't changed, but the tree
+ # needs to be saved again. i.e. the save-cmd.py "if hashvalid:"
+ # case.
+ (
+ WVPASS cd src
+ WVPASS echo whatever > something-new
+ ) || exit $?
+ WVPASS bup index src
+ WVPASS bup save -t -n src src
+ WVPASS hardlink-test-run-restore
+ WVPASS "$TOP/t/compare-trees" -c src/ src-restore/src/
+
+ # Test hardlink changes between index runs.
+ #
+ WVPASS setup-hardlink-test
+ WVPASS cd src
+ WVPASS touch hardlink-target-a
+ WVPASS touch hardlink-target-b
+ WVPASS ln hardlink-target-a hardlink-b-1
+ WVPASS ln hardlink-target-a hardlink-a-1
+ WVPASS cd ..
+ WVPASS bup index -vv src
+ WVPASS rm src/hardlink-b-1
+ WVPASS ln src/hardlink-target-b src/hardlink-b-1
+ WVPASS bup index -vv src
+ WVPASS bup save -t -n src src
+ WVPASS hardlink-test-run-restore
+ WVPASS echo ./src/hardlink-a-1 > hardlink-sets.expected
+ WVPASS echo ./src/hardlink-target-a >> hardlink-sets.expected
+ WVPASS echo >> hardlink-sets.expected
+ WVPASS echo ./src/hardlink-b-1 >> hardlink-sets.expected
+ WVPASS echo ./src/hardlink-target-b >> hardlink-sets.expected
+ (WVPASS cd src-restore; WVPASS hardlink-sets .) > hardlink-sets.restored \
+ || exit $?
+ WVPASS diff -u hardlink-sets.expected hardlink-sets.restored
+
+ # Test hardlink changes between index and save -- hardlink set [a
+ # b c d] changes to [a b] [c d]. At least right now bup should
+ # notice and recreate the latter.
+ WVPASS setup-hardlink-test
+ WVPASS cd "$tmpdir"/src
+ WVPASS touch a
+ WVPASS ln a b
+ WVPASS ln a c
+ WVPASS ln a d
+ WVPASS cd ..
+ WVPASS bup index -vv src
+ WVPASS rm src/c src/d
+ WVPASS touch src/c
+ WVPASS ln src/c src/d
+ WVPASS bup save -t -n src src
+ WVPASS hardlink-test-run-restore
+ WVPASS echo ./src/a > hardlink-sets.expected
+ WVPASS echo ./src/b >> hardlink-sets.expected
+ WVPASS echo >> hardlink-sets.expected
+ WVPASS echo ./src/c >> hardlink-sets.expected
+ WVPASS echo ./src/d >> hardlink-sets.expected
+ (WVPASS cd src-restore; WVPASS hardlink-sets .) > hardlink-sets.restored \
+ || exit $?
+ WVPASS diff -u hardlink-sets.expected hardlink-sets.restored
+
+ # Test that we don't link outside restore tree.
+ WVPASS setup-hardlink-test
+ WVPASS cd "$tmpdir"
+ WVPASS mkdir src/a src/b
+ WVPASS touch src/a/1
+ WVPASS ln src/a/1 src/b/1
+ WVPASS bup index -vv src
+ WVPASS bup save -t -n src src
+ WVPASS force-delete src-restore
+ WVPASS mkdir src-restore
+ WVPASS bup restore -C src-restore "/src/latest$(pwd)/src/a/"
+ WVPASS test -e src-restore/1
+ WVPASS echo -n > hardlink-sets.expected
+ (WVPASS cd src-restore; WVPASS hardlink-sets .) > hardlink-sets.restored \
+ || exit $?
+ WVPASS diff -u hardlink-sets.expected hardlink-sets.restored
+
+ # Test that we do link within separate sub-trees.
+ WVPASS setup-hardlink-test
+ WVPASS cd "$tmpdir"
+ WVPASS mkdir src/a src/b
+ WVPASS touch src/a/1
+ WVPASS ln src/a/1 src/b/1
+ WVPASS bup index -vv src/a src/b
+ WVPASS bup save -t -n src src/a src/b
+ WVPASS hardlink-test-run-restore
+ WVPASS echo ./src/a/1 > hardlink-sets.expected
+ WVPASS echo ./src/b/1 >> hardlink-sets.expected
+ (WVPASS cd src-restore; WVPASS hardlink-sets .) > hardlink-sets.restored \
+ || exit $?
+ WVPASS diff -u hardlink-sets.expected hardlink-sets.restored
+
+ WVPASS rm -r "$tmpdir"
+
+) || exit $?
+
+WVSTART 'meta --edit'
+(
+ tmpdir="$(WVPASS wvmktempdir)" || exit $?
+ WVPASS cd "$tmpdir"
+ WVPASS mkdir src
+
+ WVPASS bup meta -cf src.meta src
+
+ WVPASS bup meta --edit --set-uid 0 src.meta | WVPASS bup meta -tvvf - \
+ | WVPASS grep -qE '^uid: 0'
+ WVPASS bup meta --edit --set-uid 1000 src.meta | WVPASS bup meta -tvvf - \
+ | WVPASS grep -qE '^uid: 1000'
+
+ WVPASS bup meta --edit --set-gid 0 src.meta | WVPASS bup meta -tvvf - \
+ | WVPASS grep -qE '^gid: 0'
+ WVPASS bup meta --edit --set-gid 1000 src.meta | WVPASS bup meta -tvvf - \
+ | WVPASS grep -qE '^gid: 1000'
+
+ WVPASS bup meta --edit --set-user foo src.meta | WVPASS bup meta -tvvf - \
+ | WVPASS grep -qE '^user: foo'
+ WVPASS bup meta --edit --set-user bar src.meta | WVPASS bup meta -tvvf - \
+ | WVPASS grep -qE '^user: bar'
+ WVPASS bup meta --edit --unset-user src.meta | WVPASS bup meta -tvvf - \
+ | WVPASS grep -qE '^user:'
+ WVPASS bup meta --edit --set-user bar --unset-user src.meta \
+ | WVPASS bup meta -tvvf - | WVPASS grep -qE '^user:'
+ WVPASS bup meta --edit --unset-user --set-user bar src.meta \
+ | WVPASS bup meta -tvvf - | WVPASS grep -qE '^user: bar'
+
+ WVPASS bup meta --edit --set-group foo src.meta | WVPASS bup meta -tvvf - \
+ | WVPASS grep -qE '^group: foo'
+ WVPASS bup meta --edit --set-group bar src.meta | WVPASS bup meta -tvvf - \
+ | WVPASS grep -qE '^group: bar'
+ WVPASS bup meta --edit --unset-group src.meta | WVPASS bup meta -tvvf - \
+ | WVPASS grep -qE '^group:'
+ WVPASS bup meta --edit --set-group bar --unset-group src.meta \
+ | WVPASS bup meta -tvvf - | WVPASS grep -qE '^group:'
+ WVPASS bup meta --edit --unset-group --set-group bar src.meta \
+ | WVPASS bup meta -tvvf - | grep -qE '^group: bar'
+
+ WVPASS rm -r "$tmpdir"
+
+) || exit $?
+
+WVSTART 'meta --no-recurse'
+(
+ tmpdir="$(WVPASS wvmktempdir)" || exit $?
+ WVPASS cd "$tmpdir"
+ WVPASS mkdir src
+ WVPASS mkdir src/foo
+ WVPASS touch src/foo/{1,2,3}
+ WVPASS bup meta -cf src.meta src
+ WVPASSEQ "$(LC_ALL=C; bup meta -tf src.meta | sort)" "src/
+src/foo/
+src/foo/1
+src/foo/2
+src/foo/3"
+ WVPASS bup meta --no-recurse -cf src.meta src
+ WVPASSEQ "$(LC_ALL=C; bup meta -tf src.meta | sort)" "src/"
+ WVPASS rm -r "$tmpdir"
+) || exit $?
+
+# Test ownership restoration (when not root or fakeroot).
+(
+ if [ "$root_status" != none ]; then
+ exit 0
+ fi
+
+ tmpdir="$(WVPASS wvmktempdir)" || exit $?
+
+ first_group="$(WVPASS python -c 'import os,grp; \
+ print grp.getgrgid(os.getgroups()[0])[0]')" || exit $?
+ last_group="$(python -c 'import os,grp; \
+ print grp.getgrgid(os.getgroups()[-1])[0]')" || exit $?
+ last_group_erx="$(escape-erx "$last_group")"
+
+ WVSTART 'metadata (restoration of ownership)'
+ WVPASS cd "$tmpdir"
+ WVPASS touch src
+ # Some systems always assign the parent dir group to new paths
+ # (sgid). Make sure the group is one we're in.
+ WVPASS chgrp -R "$first_group" src
+
+ WVPASS bup meta -cf src.meta src
+
+ WVPASS mkdir dest
+ WVPASS cd dest
+ # Make sure we don't change (or try to change) the user when not root.
+ WVPASS bup meta --edit --set-user root ../src.meta | WVPASS bup meta -x
+ WVPASS bup xstat src | WVPASS grep -qvE '^user: root'
+ WVPASS rm -rf src
+ WVPASS bup meta --edit --unset-user --set-uid 0 ../src.meta \
+ | WVPASS bup meta -x
+ WVPASS bup xstat src | WVPASS grep -qvE '^user: root'
+
+ # Make sure we can restore one of the user's groups.
+ WVPASS rm -rf src
+ WVPASS bup meta --edit --set-group "$last_group" ../src.meta \
+ | WVPASS bup meta -x
+ WVPASS bup xstat src | WVPASS grep -qE "^group: $last_group_erx"
+
+ # Make sure we can restore one of the user's gids.
+ user_gids="$(id -G)" || exit $?
+ last_gid="$(echo ${user_gids/* /})" || exit $?
+ WVPASS rm -rf src
+ WVPASS bup meta --edit --unset-group --set-gid "$last_gid" ../src.meta \
+ | WVPASS bup meta -x
+ WVPASS bup xstat src | WVPASS grep -qE "^gid: $last_gid"
+
+ # Test --numeric-ids (gid).
+ WVPASS rm -rf src
+ current_gidx=$(bup meta -tvvf ../src.meta | grep -e '^gid:') || exit $?
+ WVPASS bup meta --edit --set-group "$last_group" ../src.meta \
+ | WVPASS bup meta -x --numeric-ids
+ new_gidx=$(bup xstat src | grep -e '^gid:') || exit $?
+ WVPASSEQ "$current_gidx" "$new_gidx"
+
+ # Test that restoring an unknown user works.
+ unknown_user=$("$TOP"/t/unknown-owner --user) || exit $?
+ WVPASS rm -rf src
+ current_uidx=$(bup meta -tvvf ../src.meta | grep -e '^uid:') || exit $?
+ WVPASS bup meta --edit --set-user "$unknown_user" ../src.meta \
+ | WVPASS bup meta -x
+ new_uidx=$(bup xstat src | grep -e '^uid:') || exit $?
+ WVPASSEQ "$current_uidx" "$new_uidx"
+
+ # Test that restoring an unknown group works.
+ unknown_group=$("$TOP"/t/unknown-owner --group) || exit $?
+ WVPASS rm -rf src
+ current_gidx=$(bup meta -tvvf ../src.meta | grep -e '^gid:') || exit $?
+ WVPASS bup meta --edit --set-group "$unknown_group" ../src.meta \
+ | WVPASS bup meta -x
+ new_gidx=$(bup xstat src | grep -e '^gid:') || exit $?
+ WVPASSEQ "$current_gidx" "$new_gidx"
+
+ WVPASS rm -r "$tmpdir"
+
+) || exit $?
+
+# Test ownership restoration (when root or fakeroot).
+(
+ if [ "$root_status" = none ]; then
+ exit 0
+ fi
+
+ tmpdir="$(WVPASS wvmktempdir)" || exit $?
+
+ uid=$(WVPASS id -un) || exit $?
+ gid=$(WVPASS id -gn) || exit $?
+
+ WVSTART 'metadata (restoration of ownership as root)'
+ WVPASS cd "$tmpdir"
+ WVPASS touch src
+ WVPASS chown "$uid:$gid" src # In case the parent dir is sgid, etc.
+ WVPASS bup meta -cf src.meta src
+
+ WVPASS mkdir dest
+ WVPASS chmod 700 dest # so we can't accidentally do something insecure
+ WVPASS cd dest
+
+ other_uinfo="$(id-other-than --user "$uid")" || exit $?
+ other_user="${other_uinfo%%:*}"
+ other_uid="${other_uinfo##*:}"
+
+ other_ginfo="$(id-other-than --group "$gid")" || exit $?
+ other_group="${other_ginfo%%:*}"
+ other_gid="${other_ginfo##*:}"
+
+ # Make sure we can restore a uid (must be in /etc/passwd b/c cygwin).
+ WVPASS bup meta --edit --unset-user --set-uid "$other_uid" ../src.meta \
+ | WVPASS bup meta -x
+ WVPASS bup xstat src | WVPASS grep -qE "^uid: $other_uid"
+
+ # Make sure we can restore a gid (must be in /etc/group b/c cygwin).
+ WVPASS bup meta --edit --unset-group --set-gid "$other_gid" ../src.meta \
+ | WVPASS bup meta -x
+ WVPASS bup xstat src | WVPASS grep -qE "^gid: $other_gid"
+
+ other_uinfo2="$(id-other-than --user "$(id -un)" "$other_user")" || exit $?
+ other_user2="${other_uinfo2%%:*}"
+ other_user2_erx="$(escape-erx "$other_user2")" || exit $?
+ other_uid2="${other_uinfo2##*:}"
+
+ other_ginfo2="$(id-other-than --group "$(id -gn)" "$other_group")" || exit $?
+ other_group2="${other_ginfo2%%:*}"
+ other_group2_erx="$(escape-erx "$other_group2")" || exit $?
+ other_gid2="${other_ginfo2##*:}"
+
+ # Try to restore a user (and see that user trumps uid when uid is not 0).
+ WVPASS bup meta --edit \
+ --set-uid "$other_uid" --set-user "$other_user2" ../src.meta \
+ | WVPASS bup meta -x
+ WVPASS bup xstat src | WVPASS grep -qE "^user: $other_user2_erx"
+
+ # Try to restore a group (and see that group trumps gid when gid is not 0).
+ WVPASS bup meta --edit \
+ --set-gid "$other_gid" --set-group "$other_group2" ../src.meta \
+ | WVPASS bup meta -x
+ WVPASS bup xstat src | WVPASS grep -qE "^group: $other_group2_erx"
+
+ # Test --numeric-ids (uid). Note the name 'root' is not handled
+ # specially, so we use that here as the test user name. We assume
+ # that the root user's uid is never 42.
+ WVPASS rm -rf src
+ WVPASS bup meta --edit --set-user root --set-uid "$other_uid" ../src.meta \
+ | WVPASS bup meta -x --numeric-ids
+ new_uidx=$(bup xstat src | grep -e '^uid:') || exit $?
+ WVPASSEQ "$new_uidx" "uid: $other_uid"
+
+ # Test --numeric-ids (gid). Note the name 'root' is not handled
+ # specially, so we use that here as the test group name. We
+ # assume that the root group's gid is never 42.
+ WVPASS rm -rf src
+ WVPASS bup meta --edit --set-group root --set-gid "$other_gid" ../src.meta \
+ | WVPASS bup meta -x --numeric-ids
+ new_gidx=$(bup xstat src | grep -e '^gid:') || exit $?
+ WVPASSEQ "$new_gidx" "gid: $other_gid"
+
+ # Test that restoring an unknown user works.
+ unknown_user=$("$TOP"/t/unknown-owner --user) || exit $?
+ WVPASS rm -rf src
+ WVPASS bup meta --edit \
+ --set-uid "$other_uid" --set-user "$unknown_user" ../src.meta \
+ | WVPASS bup meta -x
+ new_uidx=$(bup xstat src | grep -e '^uid:') || exit $?
+ WVPASSEQ "$new_uidx" "uid: $other_uid"
+
+ # Test that restoring an unknown group works.
+ unknown_group=$("$TOP"/t/unknown-owner --group) || exit $?
+ WVPASS rm -rf src
+ WVPASS bup meta --edit \
+ --set-gid "$other_gid" --set-group "$unknown_group" ../src.meta \
+ | WVPASS bup meta -x
+ new_gidx=$(bup xstat src | grep -e '^gid:') || exit $?
+ WVPASSEQ "$new_gidx" "gid: $other_gid"
+
+ if ! [[ $(uname) =~ CYGWIN ]]; then
+ # For now, skip these on Cygwin because it doesn't allow
+ # restoring an unknown uid/gid.
+
+ # Make sure a uid of 0 trumps a non-root user.
+ WVPASS bup meta --edit --set-user "$other_user2" ../src.meta \
+ | WVPASS bup meta -x
+ WVPASS bup xstat src | WVPASS grep -qvE "^user: $other_user2_erx"
+ WVPASS bup xstat src | WVPASS grep -qE "^uid: 0"
+
+ # Make sure a gid of 0 trumps a non-root group.
+ WVPASS bup meta --edit --set-group "$other_group2" ../src.meta \
+ | WVPASS bup meta -x
+ WVPASS bup xstat src | WVPASS grep -qvE "^group: $other_group2_erx"
+ WVPASS bup xstat src | WVPASS grep -qE "^gid: 0"
+ fi
+
+ WVPASS rm -r "$tmpdir"
+
+) || exit $?
+
+
+# Root-only tests that require an FS with all the trimmings: ACLs,
+# Linux attr, Linux xattr, etc.
+if [ "$root_status" = root ]; then
+ (
+ # Some cleanup handled in universal-cleanup() above.
+ # These tests are only likely to work under Linux for now
+ # (patches welcome).
+ [[ $(uname) =~ Linux ]] || exit 0
+
+ if ! modprobe loop; then
+ echo 'Unable to load loopback module; skipping dependent tests.' 1>&2
+ exit 0
+ fi
+
+ testfs="$(WVPASS wvmkmountpt)" || exit $?
+ testfs_limited="$(WVPASS wvmkmountpt)" || exit $?
+ tmpdir="$(WVPASS wvmktempdir)" || exit $?
+ export BUP_DIR="$tmpdir/bup"
WVSTART 'meta - general (as root)'
- WVPASS cd "$TOP/bupmeta.tmp"
- umount testfs || true
- dd if=/dev/zero of=testfs.img bs=1M count=32
- mke2fs -F -j -m 0 testfs.img
- mkdir testfs
- mount -o loop,acl,user_xattr testfs.img testfs
+ WVPASS setup-test-tree
+ WVPASS cd "$tmpdir"
+
+ umount "$testfs"
+ WVPASS dd if=/dev/zero of=testfs.img bs=1M count=32
+ # Make sure we have all the options the chattr test needs
+ # (i.e. create a "normal" ext4 filesystem).
+ WVPASS mke2fs -F -m 0 \
+ -I 256 \
+ -O has_journal,extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize \
+ testfs.img
+ WVPASS mount -o loop,acl,user_xattr testfs.img "$testfs"
# Hide, so that tests can't create risks.
- chown root:root testfs
- chmod 0700 testfs
+ WVPASS chown root:root "$testfs"
+ WVPASS chmod 0700 "$testfs"
- #cp -a src testfs/src
- cp -pPR src testfs/src
- (cd testfs && test-src-create-extract)
+ umount "$testfs_limited"
+ WVPASS dd if=/dev/zero of=testfs-limited.img bs=1M count=32
+ WVPASS mkfs -t vfat testfs-limited.img
+ WVPASS mount -o loop,uid=root,gid=root,umask=0077 \
+ testfs-limited.img "$testfs_limited"
+
+ WVPASS cp -pPR src "$testfs"/src
+ (WVPASS cd "$testfs"; WVPASS test-src-create-extract) || exit $?
WVSTART 'meta - atime (as root)'
- force-delete testfs/src
- mkdir testfs/src
+ WVPASS force-delete "$testfs"/src
+ WVPASS mkdir "$testfs"/src
(
- mkdir testfs/src/foo
- touch testfs/src/bar
+ WVPASS mkdir "$testfs"/src/foo
+ WVPASS touch "$testfs"/src/bar
PYTHONPATH="$TOP/lib" \
- python -c "from bup import xstat; \
+ WVPASS python -c "from bup import xstat; \
x = xstat.timespec_to_nsecs((42, 0));\
- xstat.lutime('testfs/src/foo', (x, x));\
- xstat.lutime('testfs/src/bar', (x, x));"
- cd testfs
+ xstat.utime('$testfs/src/foo', (x, x));\
+ xstat.utime('$testfs/src/bar', (x, x));"
+ WVPASS cd "$testfs"
WVPASS bup meta -v --create --recurse --file src.meta src
- bup meta -tvf src.meta
+ WVPASS bup meta -tvf src.meta
# Test extract.
- force-delete src-restore
- mkdir src-restore
- cd src-restore
+ WVPASS force-delete src-restore
+ WVPASS mkdir src-restore
+ WVPASS cd src-restore
WVPASS bup meta --extract --file ../src.meta
WVPASSEQ "$(bup xstat --include-fields=atime src/foo)" "atime: 42"
WVPASSEQ "$(bup xstat --include-fields=atime src/bar)" "atime: 42"
# Test start/finish extract.
- force-delete src
+ WVPASS force-delete src
WVPASS bup meta --start-extract --file ../src.meta
WVPASS test -d src
WVPASS bup meta --finish-extract --file ../src.meta
WVPASSEQ "$(bup xstat --include-fields=atime src/foo)" "atime: 42"
WVPASSEQ "$(bup xstat --include-fields=atime src/bar)" "atime: 42"
- )
+ ) || exit $?
WVSTART 'meta - Linux attr (as root)'
- force-delete testfs/src
- mkdir testfs/src
+ WVPASS force-delete "$testfs"/src
+ WVPASS mkdir "$testfs"/src
(
- touch testfs/src/foo
- mkdir testfs/src/bar
- chattr +acdeijstuADST testfs/src/foo
- chattr +acdeijstuADST testfs/src/bar
- (cd testfs && test-src-create-extract)
- )
+ WVPASS touch "$testfs"/src/foo
+ WVPASS mkdir "$testfs"/src/bar
+ WVPASS chattr +acdeijstuADST "$testfs"/src/foo
+ WVPASS chattr +acdeijstuADST "$testfs"/src/bar
+ (WVPASS cd "$testfs"; WVPASS test-src-create-extract) || exit $?
+ # Test restoration to a limited filesystem (vfat).
+ (
+ WVPASS bup meta --create --recurse --file "$testfs"/src.meta \
+ "$testfs"/src
+ WVPASS force-delete "$testfs_limited"/src-restore
+ WVPASS mkdir "$testfs_limited"/src-restore
+ WVPASS cd "$testfs_limited"/src-restore
+ WVFAIL bup meta --extract --file "$testfs"/src.meta 2>&1 \
+ | WVPASS grep -e '^Linux chattr:' \
+ | WVPASS python -c \
+ 'import sys; exit(not len(sys.stdin.readlines()) == 3)'
+ ) || exit $?
+ ) || exit $?
WVSTART 'meta - Linux xattr (as root)'
- force-delete testfs/src
- mkdir testfs/src
+ WVPASS force-delete "$testfs"/src
+ WVPASS mkdir "$testfs"/src
+ WVPASS touch "$testfs"/src/foo
+ WVPASS mkdir "$testfs"/src/bar
+ WVPASS attr -s foo -V bar "$testfs"/src/foo
+ WVPASS attr -s foo -V bar "$testfs"/src/bar
+ (WVPASS cd "$testfs"; WVPASS test-src-create-extract) || exit $?
+
+ # Test restoration to a limited filesystem (vfat).
(
- touch testfs/src/foo
- mkdir testfs/src/bar
- attr -s foo -V bar testfs/src/foo
- attr -s foo -V bar testfs/src/bar
- (cd testfs && test-src-create-extract)
- )
+ WVPASS bup meta --create --recurse --file "$testfs"/src.meta \
+ "$testfs"/src
+ WVPASS force-delete "$testfs_limited"/src-restore
+ WVPASS mkdir "$testfs_limited"/src-restore
+ WVPASS cd "$testfs_limited"/src-restore
+ WVFAIL bup meta --extract --file "$testfs"/src.meta
+ WVFAIL bup meta --extract --file "$testfs"/src.meta 2>&1 \
+ | WVPASS grep -e "^xattr\.set '" \
+ | WVPASS python -c \
+ 'import sys; exit(not len(sys.stdin.readlines()) == 2)'
+ ) || exit $?
WVSTART 'meta - POSIX.1e ACLs (as root)'
- force-delete testfs/src
- mkdir testfs/src
+ WVPASS force-delete "$testfs"/src
+ WVPASS mkdir "$testfs"/src
+ WVPASS touch "$testfs"/src/foo
+ WVPASS mkdir "$testfs"/src/bar
+ WVPASS setfacl -m u:root:r "$testfs"/src/foo
+ WVPASS setfacl -m u:root:r "$testfs"/src/bar
+ (WVPASS cd "$testfs"; WVPASS test-src-create-extract) || exit $?
+
+ # Test restoration to a limited filesystem (vfat).
(
- touch testfs/src/foo
- mkdir testfs/src/bar
- setfacl -m u:root:r testfs/src/foo
- setfacl -m u:root:r testfs/src/bar
- (cd testfs && test-src-create-extract)
- )
- )
+ WVPASS bup meta --create --recurse --file "$testfs"/src.meta \
+ "$testfs"/src
+ WVPASS force-delete "$testfs_limited"/src-restore
+ WVPASS mkdir "$testfs_limited"/src-restore
+ WVPASS cd "$testfs_limited"/src-restore
+ WVFAIL bup meta --extract --file "$testfs"/src.meta 2>&1 \
+ | WVPASS grep -e '^POSIX1e ACL applyto:' \
+ | WVPASS python -c \
+ 'import sys; exit(not len(sys.stdin.readlines()) == 2)'
+ ) || exit $?
+
+ WVPASS umount "$testfs"
+ WVPASS umount "$testfs_limited"
+ WVPASS rm -r "$testfs" "$testfs_limited"
+
+ WVPASS rm -r "$tmpdir"
+
+ ) || exit $?
fi
-exit 0
+WVPASS rm -r "$tmpdir"
projects / bup.git / blobdiff