t/t9010-svn-fe.sh - jrn/git - Git at Google

 #!/bin/sh

 test_description='check svn dumpfile importer'

 . ./test-lib.sh

 reinit_git () {
 	if ! test_declared_prereq PIPE
 	then
 		echo >&4 "reinit_git: need to declare PIPE prerequisite"
 		return 127
 	fi
 	rm -fr .git &&
 	rm -f stream backflow &&
 	git init &&
 	mkfifo stream backflow
 }

 try_dump () {
 	input=$1 &&
 	maybe_fail_svnfe=${2:+test_$2} &&
 	maybe_fail_fi=${3:+test_$3} &&

 	{
 		$maybe_fail_svnfe test-svn-fe "$input" >stream 3<backflow &
 	} &&
 	$maybe_fail_fi git fast-import --cat-blob-fd=3 <stream 3>backflow &&
 	wait $!
 }

 properties () {
 	while test "$#" -ne 0
 	do
 		property="$1" &&
 		value="$2" &&
 		printf "%s\n" "K ${#property}" &&
 		printf "%s\n" "$property" &&
 		printf "%s\n" "V ${#value}" &&
 		printf "%s\n" "$value" &&
 		shift 2 ||
 		return 1
 	done
 }

 text_no_props () {
 	text="$1
 " &&
 	printf "%s\n" "Prop-content-length: 10" &&
 	printf "%s\n" "Text-content-length: ${#text}" &&
 	printf "%s\n" "Content-length: $((${#text} + 10))" &&
 	printf "%s\n" "" "PROPS-END" &&
 	printf "%s\n" "$text"
 }

 >empty

 test_expect_success PIPE 'empty dump' '
 	reinit_git &&
 	echo "SVN-fs-dump-format-version: 2" >input &&
 	try_dump input
 '

 test_expect_success PIPE 'v4 dumps not supported' '
 	reinit_git &&
 	echo "SVN-fs-dump-format-version: 4" >v4.dump &&
 	try_dump v4.dump must_fail
 '

 test_expect_failure PIPE 'empty revision' '
 	reinit_git &&
 	printf "rev <nobody, nobody@local>: %s\n" "" "" >expect &&
 	cat >emptyrev.dump <<-\EOF &&
 	SVN-fs-dump-format-version: 3

 	Revision-number: 1
 	Prop-content-length: 0
 	Content-length: 0

 	Revision-number: 2
 	Prop-content-length: 0
 	Content-length: 0

 	EOF
 	try_dump emptyrev.dump &&
 	git log -p --format="rev <%an, %ae>: %s" HEAD >actual &&
 	test_cmp expect actual
 '

 test_expect_success PIPE 'empty properties' '
 	reinit_git &&
 	printf "rev <nobody, nobody@local>: %s\n" "" "" >expect &&
 	cat >emptyprop.dump <<-\EOF &&
 	SVN-fs-dump-format-version: 3

 	Revision-number: 1
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Revision-number: 2
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END
 	EOF
 	try_dump emptyprop.dump &&
 	git log -p --format="rev <%an, %ae>: %s" HEAD >actual &&
 	test_cmp expect actual
 '

 test_expect_success PIPE 'author name and commit message' '
 	reinit_git &&
 	echo "<author@example.com, author@example.com@local>" >expect.author &&
 	cat >message <<-\EOF &&
 	A concise summary of the change

 	A detailed description of the change, why it is needed, what
 	was broken and why applying this is the best course of action.

 	* file.c
 	    Details pertaining to an individual file.
 	EOF
 	{
 		properties \
 			svn:author author@example.com \
 			svn:log "$(cat message)" &&
 		echo PROPS-END
 	} >props &&
 	{
 		echo "SVN-fs-dump-format-version: 3" &&
 		echo &&
 		echo "Revision-number: 1" &&
 		echo Prop-content-length: $(wc -c <props) &&
 		echo Content-length: $(wc -c <props) &&
 		echo &&
 		cat props
 	} >log.dump &&
 	try_dump log.dump &&
 	git log -p --format="%B" HEAD >actual.log &&
 	git log --format="<%an, %ae>" >actual.author &&
 	test_cmp message actual.log &&
 	test_cmp expect.author actual.author
 '

 test_expect_success PIPE 'unsupported properties are ignored' '
 	reinit_git &&
 	echo author >expect &&
 	cat >extraprop.dump <<-\EOF &&
 	SVN-fs-dump-format-version: 3

 	Revision-number: 1
 	Prop-content-length: 56
 	Content-length: 56

 	K 8
 	nonsense
 	V 1
 	y
 	K 10
 	svn:author
 	V 6
 	author
 	PROPS-END
 	EOF
 	try_dump extraprop.dump &&
 	git log -p --format=%an HEAD >actual &&
 	test_cmp expect actual
 '

 test_expect_failure PIPE 'timestamp and empty file' '
 	echo author@example.com >expect.author &&
 	echo 1999-01-01 >expect.date &&
 	echo file >expect.files &&
 	reinit_git &&
 	{
 		properties \
 			svn:author author@example.com \
 			svn:date "1999-01-01T00:01:002.000000Z" \
 			svn:log "add empty file" &&
 		echo PROPS-END
 	} >props &&
 	{
 		cat <<-EOF &&
 		SVN-fs-dump-format-version: 3

 		Revision-number: 1
 		EOF
 		echo Prop-content-length: $(wc -c <props) &&
 		echo Content-length: $(wc -c <props) &&
 		echo &&
 		cat props &&
 		cat <<-\EOF

 		Node-path: empty-file
 		Node-kind: file
 		Node-action: add
 		Content-length: 0

 		EOF
 	} >emptyfile.dump &&
 	try_dump emptyfile.dump &&
 	git log --format=%an HEAD >actual.author &&
 	git log --date=short --format=%ad HEAD >actual.date &&
 	git ls-tree -r --name-only HEAD >actual.files &&
 	test_cmp expect.author actual.author &&
 	test_cmp expect.date actual.date &&
 	test_cmp expect.files actual.files &&
 	git checkout HEAD empty-file &&
 	test_cmp empty file
 '

 test_expect_success PIPE 'directory with files' '
 	reinit_git &&
 	printf "%s\n" directory/file1 directory/file2 >expect.files &&
 	echo hi >hi &&
 	echo hello >hello &&
 	{
 		properties \
 			svn:author author@example.com \
 			svn:date "1999-02-01T00:01:002.000000Z" \
 			svn:log "add directory with some files in it" &&
 		echo PROPS-END
 	} >props &&
 	{
 		cat <<-EOF &&
 		SVN-fs-dump-format-version: 3

 		Revision-number: 1
 		EOF
 		echo Prop-content-length: $(wc -c <props) &&
 		echo Content-length: $(wc -c <props) &&
 		echo &&
 		cat props &&
 		cat <<-\EOF &&

 		Node-path: directory
 		Node-kind: dir
 		Node-action: add
 		Prop-content-length: 10
 		Content-length: 10

 		PROPS-END

 		Node-path: directory/file1
 		Node-kind: file
 		Node-action: add
 		EOF
 		text_no_props hello &&
 		cat <<-\EOF &&
 		Node-path: directory/file2
 		Node-kind: file
 		Node-action: add
 		EOF
 		text_no_props hi
 	} >directory.dump &&
 	try_dump directory.dump &&

 	git ls-tree -r --name-only HEAD >actual.files &&
 	git checkout HEAD directory &&
 	test_cmp expect.files actual.files &&
 	test_cmp hello directory/file1 &&
 	test_cmp hi directory/file2
 '

 test_expect_success PIPE 'branch name with backslash' '
 	reinit_git &&
 	sort <<-\EOF >expect.branch-files &&
 	trunk/file1
 	trunk/file2
 	"branches/UpdateFOPto094\\/file1"
 	"branches/UpdateFOPto094\\/file2"
 	EOF

 	echo hi >hi &&
 	echo hello >hello &&
 	{
 		properties \
 			svn:author author@example.com \
 			svn:date "1999-02-02T00:01:02.000000Z" \
 			svn:log "add directory with some files in it" &&
 		echo PROPS-END
 	} >props.setup &&
 	{
 		properties \
 			svn:author brancher@example.com \
 			svn:date "2007-12-06T21:38:34.000000Z" \
 			svn:log "Updating fop to .94 and adjust fo-stylesheets" &&
 		echo PROPS-END
 	} >props.branch &&
 	{
 		cat <<-EOF &&
 		SVN-fs-dump-format-version: 3

 		Revision-number: 1
 		EOF
 		echo Prop-content-length: $(wc -c <props.setup) &&
 		echo Content-length: $(wc -c <props.setup) &&
 		echo &&
 		cat props.setup &&
 		cat <<-\EOF &&

 		Node-path: trunk
 		Node-kind: dir
 		Node-action: add
 		Prop-content-length: 10
 		Content-length: 10

 		PROPS-END

 		Node-path: branches
 		Node-kind: dir
 		Node-action: add
 		Prop-content-length: 10
 		Content-length: 10

 		PROPS-END

 		Node-path: trunk/file1
 		Node-kind: file
 		Node-action: add
 		EOF
 		text_no_props hello &&
 		cat <<-\EOF &&
 		Node-path: trunk/file2
 		Node-kind: file
 		Node-action: add
 		EOF
 		text_no_props hi &&
 		cat <<-\EOF &&

 		Revision-number: 2
 		EOF
 		echo Prop-content-length: $(wc -c <props.branch) &&
 		echo Content-length: $(wc -c <props.branch) &&
 		echo &&
 		cat props.branch &&
 		cat <<-\EOF

 		Node-path: branches/UpdateFOPto094\
 		Node-kind: dir
 		Node-action: add
 		Node-copyfrom-rev: 1
 		Node-copyfrom-path: trunk

 		Node-kind: dir
 		Node-action: add
 		Prop-content-length: 34
 		Content-length: 34

 		K 13
 		svn:mergeinfo
 		V 0

 		PROPS-END
 		EOF
 	} >branch.dump &&
 	try_dump branch.dump &&

 	git ls-tree -r --name-only HEAD |
 	sort >actual.branch-files &&
 	test_cmp expect.branch-files actual.branch-files
 '

 test_expect_success PIPE 'node without action' '
 	reinit_git &&
 	cat >inaction.dump <<-\EOF &&
 	SVN-fs-dump-format-version: 3

 	Revision-number: 1
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: directory
 	Node-kind: dir
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END
 	EOF
 	try_dump inaction.dump must_fail
 '

 test_expect_success PIPE 'action: add node without text' '
 	reinit_git &&
 	cat >textless.dump <<-\EOF &&
 	SVN-fs-dump-format-version: 3

 	Revision-number: 1
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: textless
 	Node-kind: file
 	Node-action: add
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END
 	EOF
 	try_dump textless.dump must_fail
 '

 test_expect_failure PIPE 'change file mode but keep old content' '
 	reinit_git &&
 	cat >expect <<-\EOF &&
 	OBJID
 	:120000 100644 OBJID OBJID T	greeting
 	OBJID
 	:100644 120000 OBJID OBJID T	greeting
 	OBJID
 	:000000 100644 OBJID OBJID A	greeting
 	EOF
 	echo "link hello" >expect.blob &&
 	echo hello >hello &&
 	cat >filemode.dump <<-\EOF &&
 	SVN-fs-dump-format-version: 3

 	Revision-number: 1
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: greeting
 	Node-kind: file
 	Node-action: add
 	Prop-content-length: 10
 	Text-content-length: 11
 	Content-length: 21

 	PROPS-END
 	link hello

 	Revision-number: 2
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: greeting
 	Node-kind: file
 	Node-action: change
 	Prop-content-length: 33
 	Content-length: 33

 	K 11
 	svn:special
 	V 1
 	*
 	PROPS-END

 	Revision-number: 3
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: greeting
 	Node-kind: file
 	Node-action: change
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END
 	EOF
 	try_dump filemode.dump &&
 	{
 		git rev-list HEAD |
 		git diff-tree --root --stdin |
 		sed "s/$_x40/OBJID/g"
 	} >actual &&
 	git show HEAD:greeting >actual.blob &&
 	git show HEAD^:greeting >actual.target &&
 	test_cmp expect actual &&
 	test_cmp expect.blob actual.blob &&
 	test_cmp hello actual.target
 '

 test_expect_success PIPE 'NUL in property value' '
 	reinit_git &&
 	echo "commit message" >expect.message &&
 	{
 		properties \
 			unimportant "something with a NUL (Q)" \
 			svn:log "commit message"&&
 		echo PROPS-END
 	} |
 	q_to_nul >props &&
 	{
 		cat <<-\EOF &&
 		SVN-fs-dump-format-version: 3

 		Revision-number: 1
 		EOF
 		echo Prop-content-length: $(wc -c <props) &&
 		echo Content-length: $(wc -c <props) &&
 		echo &&
 		cat props
 	} >nulprop.dump &&
 	try_dump nulprop.dump &&
 	git diff-tree --always -s --format=%s HEAD >actual.message &&
 	test_cmp expect.message actual.message
 '

 test_expect_success PIPE 'NUL in log message, file content, and property name' '
 	# Caveat: svnadmin 1.6.16 (r1073529) truncates at \0 in the
 	# svn:specialQnotreally example.
 	reinit_git &&
 	cat >expect <<-\EOF &&
 	OBJID
 	:100644 100644 OBJID OBJID M	greeting
 	OBJID
 	:000000 100644 OBJID OBJID A	greeting
 	EOF
 	printf "\n%s\n" "something with an ASCII NUL (Q)" >expect.message &&
 	printf "%s\n" "helQo" >expect.hello1 &&
 	printf "%s\n" "link hello" >expect.hello2 &&
 	{
 		properties svn:log "something with an ASCII NUL (Q)" &&
 		echo PROPS-END
 	} |
 	q_to_nul >props &&
 	{
 		q_to_nul <<-\EOF &&
 		SVN-fs-dump-format-version: 3

 		Revision-number: 1
 		Prop-content-length: 10
 		Content-length: 10

 		PROPS-END

 		Node-path: greeting
 		Node-kind: file
 		Node-action: add
 		Prop-content-length: 10
 		Text-content-length: 6
 		Content-length: 16

 		PROPS-END
 		helQo

 		Revision-number: 2
 		EOF
 		echo Prop-content-length: $(wc -c <props) &&
 		echo Content-length: $(wc -c <props) &&
 		echo &&
 		cat props &&
 		q_to_nul <<-\EOF

 		Node-path: greeting
 		Node-kind: file
 		Node-action: change
 		Prop-content-length: 43
 		Text-content-length: 11
 		Content-length: 54

 		K 21
 		svn:specialQnotreally
 		V 1
 		*
 		PROPS-END
 		link hello
 		EOF
 	} >8bitclean.dump &&
 	try_dump 8bitclean.dump &&
 	{
 		git rev-list HEAD |
 		git diff-tree --root --stdin |
 		sed "s/$_x40/OBJID/g"
 	} >actual &&
 	{
 		git cat-file commit HEAD | nul_to_q &&
 		echo
 	} |
 	sed -ne "/^\$/,\$ p" >actual.message &&
 	git cat-file blob HEAD^:greeting | nul_to_q >actual.hello1 &&
 	git cat-file blob HEAD:greeting | nul_to_q >actual.hello2 &&
 	test_cmp expect actual &&
 	test_cmp expect.message actual.message &&
 	test_cmp expect.hello1 actual.hello1 &&
 	test_cmp expect.hello2 actual.hello2
 '

 test_expect_success PIPE 'change file mode and reiterate content' '
 	reinit_git &&
 	cat >expect <<-\EOF &&
 	OBJID
 	:120000 100644 OBJID OBJID T	greeting
 	OBJID
 	:100644 120000 OBJID OBJID T	greeting
 	OBJID
 	:000000 100644 OBJID OBJID A	greeting
 	EOF
 	echo "link hello" >expect.blob &&
 	echo hello >hello &&
 	cat >filemode2.dump <<-\EOF &&
 	SVN-fs-dump-format-version: 3

 	Revision-number: 1
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: greeting
 	Node-kind: file
 	Node-action: add
 	Prop-content-length: 10
 	Text-content-length: 11
 	Content-length: 21

 	PROPS-END
 	link hello

 	Revision-number: 2
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: greeting
 	Node-kind: file
 	Node-action: change
 	Prop-content-length: 33
 	Text-content-length: 11
 	Content-length: 44

 	K 11
 	svn:special
 	V 1
 	*
 	PROPS-END
 	link hello

 	Revision-number: 3
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: greeting
 	Node-kind: file
 	Node-action: change
 	Prop-content-length: 10
 	Text-content-length: 11
 	Content-length: 21

 	PROPS-END
 	link hello
 	EOF
 	try_dump filemode2.dump &&
 	{
 		git rev-list HEAD |
 		git diff-tree --root --stdin |
 		sed "s/$_x40/OBJID/g"
 	} >actual &&
 	git show HEAD:greeting >actual.blob &&
 	git show HEAD^:greeting >actual.target &&
 	test_cmp expect actual &&
 	test_cmp expect.blob actual.blob &&
 	test_cmp hello actual.target
 '

 test_expect_success PIPE 'deltas supported' '
 	reinit_git &&
 	{
 		# (old) h + (inline) ello + (old) \n
 		printf "SVNQ%b%b%s" "Q\003\006\005\004" "\001Q\0204\001\002" "ello" |
 		q_to_nul
 	} >delta &&
 	{
 		properties \
 			svn:author author@example.com \
 			svn:date "1999-01-05T00:01:002.000000Z" \
 			svn:log "add greeting" &&
 		echo PROPS-END
 	} >props &&
 	{
 		properties \
 			svn:author author@example.com \
 			svn:date "1999-01-06T00:01:002.000000Z" \
 			svn:log "change it" &&
 		echo PROPS-END
 	} >props2 &&
 	{
 		echo SVN-fs-dump-format-version: 3 &&
 		echo &&
 		echo Revision-number: 1 &&
 		echo Prop-content-length: $(wc -c <props) &&
 		echo Content-length: $(wc -c <props) &&
 		echo &&
 		cat props &&
 		cat <<-\EOF &&

 		Node-path: hello
 		Node-kind: file
 		Node-action: add
 		Prop-content-length: 10
 		Text-content-length: 3
 		Content-length: 13

 		PROPS-END
 		hi

 		EOF
 		echo Revision-number: 2 &&
 		echo Prop-content-length: $(wc -c <props2) &&
 		echo Content-length: $(wc -c <props2) &&
 		echo &&
 		cat props2 &&
 		cat <<-\EOF &&

 		Node-path: hello
 		Node-kind: file
 		Node-action: change
 		Text-delta: true
 		Prop-content-length: 10
 		EOF
 		echo Text-content-length: $(wc -c <delta) &&
 		echo Content-length: $((10 + $(wc -c <delta))) &&
 		echo &&
 		echo PROPS-END &&
 		cat delta
 	} >delta.dump &&
 	try_dump delta.dump
 '

 test_expect_success PIPE 'property deltas supported' '
 	reinit_git &&
 	cat >expect <<-\EOF &&
 	OBJID
 	:100755 100644 OBJID OBJID M	script.sh
 	EOF
 	{
 		properties \
 			svn:author author@example.com \
 			svn:date "1999-03-06T00:01:002.000000Z" \
 			svn:log "make an executable, or chmod -x it" &&
 		echo PROPS-END
 	} >revprops &&
 	{
 		echo SVN-fs-dump-format-version: 3 &&
 		echo &&
 		echo Revision-number: 1 &&
 		echo Prop-content-length: $(wc -c <revprops) &&
 		echo Content-length: $(wc -c <revprops) &&
 		echo &&
 		cat revprops &&
 		echo &&
 		cat <<-\EOF &&
 		Node-path: script.sh
 		Node-kind: file
 		Node-action: add
 		Text-content-length: 0
 		Prop-content-length: 39
 		Content-length: 39

 		K 14
 		svn:executable
 		V 4
 		true
 		PROPS-END

 		EOF
 		echo Revision-number: 2 &&
 		echo Prop-content-length: $(wc -c <revprops) &&
 		echo Content-length: $(wc -c <revprops) &&
 		echo &&
 		cat revprops &&
 		echo &&
 		cat <<-\EOF
 		Node-path: script.sh
 		Node-kind: file
 		Node-action: change
 		Prop-delta: true
 		Prop-content-length: 30
 		Content-length: 30

 		D 14
 		svn:executable
 		PROPS-END
 		EOF
 	} >propdelta.dump &&
 	try_dump propdelta.dump &&
 	{
 		git rev-list HEAD |
 		git diff-tree --stdin |
 		sed "s/$_x40/OBJID/g"
 	} >actual &&
 	test_cmp expect actual
 '

 test_expect_success PIPE 'properties on /' '
 	reinit_git &&
 	cat <<-\EOF >expect &&
 	OBJID
 	OBJID
 	:000000 100644 OBJID OBJID A	greeting
 	EOF
 	sed -e "s/X$//" <<-\EOF >changeroot.dump &&
 	SVN-fs-dump-format-version: 3

 	Revision-number: 1
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: greeting
 	Node-kind: file
 	Node-action: add
 	Text-content-length: 0
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Revision-number: 2
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: X
 	Node-kind: dir
 	Node-action: change
 	Prop-delta: true
 	Prop-content-length: 43
 	Content-length: 43

 	K 10
 	svn:ignore
 	V 11
 	build-area

 	PROPS-END
 	EOF
 	try_dump changeroot.dump &&
 	{
 		git rev-list HEAD |
 		git diff-tree --root --always --stdin |
 		sed "s/$_x40/OBJID/g"
 	} >actual &&
 	test_cmp expect actual
 '

 test_expect_success PIPE 'deltas for typechange' '
 	reinit_git &&
 	cat >expect <<-\EOF &&
 	OBJID
 	:120000 100644 OBJID OBJID T	test-file
 	OBJID
 	:100755 120000 OBJID OBJID T	test-file
 	OBJID
 	:000000 100755 OBJID OBJID A	test-file
 	EOF
 	cat >deleteprop.dump <<-\EOF &&
 	SVN-fs-dump-format-version: 3

 	Revision-number: 1
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: test-file
 	Node-kind: file
 	Node-action: add
 	Prop-delta: true
 	Prop-content-length: 35
 	Text-content-length: 17
 	Content-length: 52

 	K 14
 	svn:executable
 	V 0

 	PROPS-END
 	link testing 123

 	Revision-number: 2
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: test-file
 	Node-kind: file
 	Node-action: change
 	Prop-delta: true
 	Prop-content-length: 53
 	Text-content-length: 17
 	Content-length: 70

 	K 11
 	svn:special
 	V 1
 	*
 	D 14
 	svn:executable
 	PROPS-END
 	link testing 231

 	Revision-number: 3
 	Prop-content-length: 10
 	Content-length: 10

 	PROPS-END

 	Node-path: test-file
 	Node-kind: file
 	Node-action: change
 	Prop-delta: true
 	Prop-content-length: 27
 	Text-content-length: 17
 	Content-length: 44

 	D 11
 	svn:special
 	PROPS-END
 	link testing 321
 	EOF
 	try_dump deleteprop.dump &&
 	{
 		git rev-list HEAD |
 		git diff-tree --root --stdin |
 		sed "s/$_x40/OBJID/g"
 	} >actual &&
 	test_cmp expect actual
 '

 test_expect_success PIPE 'deltas need not consume the whole preimage' '
 	reinit_git &&
 	cat >expect <<-\EOF &&
 	OBJID
 	:120000 100644 OBJID OBJID T	postimage
 	OBJID
 	:100644 120000 OBJID OBJID T	postimage
 	OBJID
 	:000000 100644 OBJID OBJID A	postimage
 	EOF
 	echo "first preimage" >expect.1 &&
 	printf target >expect.2 &&
 	printf lnk >expect.3 &&
 	{
 		printf "SVNQ%b%b%b" "QQ\017\001\017" "\0217" "first preimage\n" |
 		q_to_nul
 	} >delta.1 &&
 	{
 		properties svn:special "*" &&
 		echo PROPS-END
 	} >symlink.props &&
 	{
 		printf "SVNQ%b%b%b" "Q\002\013\004\012" "\0201\001\001\0211" "lnk target" |
 		q_to_nul
 	} >delta.2 &&
 	{
 		printf "SVNQ%b%b" "Q\004\003\004Q" "\001Q\002\002" |
 		q_to_nul
 	} >delta.3 &&
 	{
 		cat <<-\EOF &&
 		SVN-fs-dump-format-version: 3

 		Revision-number: 1
 		Prop-content-length: 10
 		Content-length: 10

 		PROPS-END

 		Node-path: postimage
 		Node-kind: file
 		Node-action: add
 		Text-delta: true
 		Prop-content-length: 10
 		EOF
 		echo Text-content-length: $(wc -c <delta.1) &&
 		echo Content-length: $((10 + $(wc -c <delta.1))) &&
 		echo &&
 		echo PROPS-END &&
 		cat delta.1 &&
 		cat <<-\EOF &&

 		Revision-number: 2
 		Prop-content-length: 10
 		Content-length: 10

 		PROPS-END

 		Node-path: postimage
 		Node-kind: file
 		Node-action: change
 		Text-delta: true
 		EOF
 		echo Prop-content-length: $(wc -c <symlink.props) &&
 		echo Text-content-length: $(wc -c <delta.2) &&
 		echo Content-length: $(($(wc -c <symlink.props) + $(wc -c <delta.2))) &&
 		echo &&
 		cat symlink.props &&
 		cat delta.2 &&
 		cat <<-\EOF &&

 		Revision-number: 3
 		Prop-content-length: 10
 		Content-length: 10

 		PROPS-END

 		Node-path: postimage
 		Node-kind: file
 		Node-action: change
 		Text-delta: true
 		Prop-content-length: 10
 		EOF
 		echo Text-content-length: $(wc -c <delta.3) &&
 		echo Content-length: $((10 + $(wc -c <delta.3))) &&
 		echo &&
 		echo PROPS-END &&
 		cat delta.3 &&
 		echo
 	} >deltapartial.dump &&
 	try_dump deltapartial.dump &&
 	{
 		git rev-list HEAD |
 		git diff-tree --root --stdin |
 		sed "s/$_x40/OBJID/g"
 	} >actual &&
 	test_cmp expect actual &&
 	git show HEAD:postimage >actual.3 &&
 	git show HEAD^:postimage >actual.2 &&
 	git show HEAD^^:postimage >actual.1 &&
 	test_cmp expect.1 actual.1 &&
 	test_cmp expect.2 actual.2 &&
 	test_cmp expect.3 actual.3
 '

 test_expect_success PIPE 'no hang for delta trying to read past end of preimage' '
 	reinit_git &&
 	{
 		# COPY 1
 		printf "SVNQ%b%b" "Q\001\001\002Q" "\001Q" |
 		q_to_nul
 	} >greedy.delta &&
 	{
 		cat <<-\EOF &&
 		SVN-fs-dump-format-version: 3

 		Revision-number: 1
 		Prop-content-length: 10
 		Content-length: 10

 		PROPS-END

 		Node-path: bootstrap
 		Node-kind: file
 		Node-action: add
 		Text-delta: true
 		Prop-content-length: 10
 		EOF
 		echo Text-content-length: $(wc -c <greedy.delta) &&
 		echo Content-length: $((10 + $(wc -c <greedy.delta))) &&
 		echo &&
 		echo PROPS-END &&
 		cat greedy.delta &&
 		echo
 	} >greedydelta.dump &&
 	try_dump greedydelta.dump must_fail might_fail
 '

 test_expect_success 'set up svn repo' '
 	svnconf=$PWD/svnconf &&
 	mkdir -p "$svnconf" &&

 	if
 		svnadmin -h >/dev/null 2>&1 &&
 		svnadmin create simple-svn &&
 		svnadmin load simple-svn <"$TEST_DIRECTORY/t9135/svn.dump" &&
 		svn export --config-dir "$svnconf" "file://$PWD/simple-svn" simple-svnco
 	then
 		test_set_prereq SVNREPO
 	fi
 '

 test_expect_success SVNREPO,PIPE 't9135/svn.dump' '
 	mkdir -p simple-git &&
 	(
 		cd simple-git &&
 		reinit_git &&
 		try_dump "$TEST_DIRECTORY/t9135/svn.dump"
 	) &&
 	(
 		cd simple-svnco &&
 		git init &&
 		git add . &&
 		git fetch ../simple-git master &&
 		git diff --exit-code FETCH_HEAD
 	)
 '

 test_done
	#!/bin/sh

	test_description='check svn dumpfile importer'

	. ./test-lib.sh

	reinit_git () {
	if ! test_declared_prereq PIPE
	then
	echo >&4 "reinit_git: need to declare PIPE prerequisite"
	return 127
	fi
	rm -fr .git &&
	rm -f stream backflow &&
	git init &&
	mkfifo stream backflow
	}

	try_dump () {
	input=$1 &&
	maybe_fail_svnfe=${2:+test_$2} &&
	maybe_fail_fi=${3:+test_$3} &&

	{
	$maybe_fail_svnfe test-svn-fe "$input" >stream 3<backflow &
	} &&
	$maybe_fail_fi git fast-import --cat-blob-fd=3 <stream 3>backflow &&
	wait $!
	}

	properties () {
	while test "$#" -ne 0
	do
	property="$1" &&
	value="$2" &&
	printf "%s\n" "K ${#property}" &&
	printf "%s\n" "$property" &&
	printf "%s\n" "V ${#value}" &&
	printf "%s\n" "$value" &&
	shift 2 \|\|
	return 1
	done
	}

	text_no_props () {
	text="$1
	" &&
	printf "%s\n" "Prop-content-length: 10" &&
	printf "%s\n" "Text-content-length: ${#text}" &&
	printf "%s\n" "Content-length: $((${#text} + 10))" &&
	printf "%s\n" "" "PROPS-END" &&
	printf "%s\n" "$text"
	}

	>empty

	test_expect_success PIPE 'empty dump' '
	reinit_git &&
	echo "SVN-fs-dump-format-version: 2" >input &&
	try_dump input
	'

	test_expect_success PIPE 'v4 dumps not supported' '
	reinit_git &&
	echo "SVN-fs-dump-format-version: 4" >v4.dump &&
	try_dump v4.dump must_fail
	'

	test_expect_failure PIPE 'empty revision' '
	reinit_git &&
	printf "rev <nobody, nobody@local>: %s\n" "" "" >expect &&
	cat >emptyrev.dump <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 0
	Content-length: 0

	Revision-number: 2
	Prop-content-length: 0
	Content-length: 0

	EOF
	try_dump emptyrev.dump &&
	git log -p --format="rev <%an, %ae>: %s" HEAD >actual &&
	test_cmp expect actual
	'

	test_expect_success PIPE 'empty properties' '
	reinit_git &&
	printf "rev <nobody, nobody@local>: %s\n" "" "" >expect &&
	cat >emptyprop.dump <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Revision-number: 2
	Prop-content-length: 10
	Content-length: 10

	PROPS-END
	EOF
	try_dump emptyprop.dump &&
	git log -p --format="rev <%an, %ae>: %s" HEAD >actual &&
	test_cmp expect actual
	'

	test_expect_success PIPE 'author name and commit message' '
	reinit_git &&
	echo "<author@example.com, author@example.com@local>" >expect.author &&
	cat >message <<-\EOF &&
	A concise summary of the change

	A detailed description of the change, why it is needed, what
	was broken and why applying this is the best course of action.

	* file.c
	Details pertaining to an individual file.
	EOF
	{
	properties \
	svn:author author@example.com \
	svn:log "$(cat message)" &&
	echo PROPS-END
	} >props &&
	{
	echo "SVN-fs-dump-format-version: 3" &&
	echo &&
	echo "Revision-number: 1" &&
	echo Prop-content-length: $(wc -c <props) &&
	echo Content-length: $(wc -c <props) &&
	echo &&
	cat props
	} >log.dump &&
	try_dump log.dump &&
	git log -p --format="%B" HEAD >actual.log &&
	git log --format="<%an, %ae>" >actual.author &&
	test_cmp message actual.log &&
	test_cmp expect.author actual.author
	'

	test_expect_success PIPE 'unsupported properties are ignored' '
	reinit_git &&
	echo author >expect &&
	cat >extraprop.dump <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 56
	Content-length: 56

	K 8
	nonsense
	V 1
	y
	K 10
	svn:author
	V 6
	author
	PROPS-END
	EOF
	try_dump extraprop.dump &&
	git log -p --format=%an HEAD >actual &&
	test_cmp expect actual
	'

	test_expect_failure PIPE 'timestamp and empty file' '
	echo author@example.com >expect.author &&
	echo 1999-01-01 >expect.date &&
	echo file >expect.files &&
	reinit_git &&
	{
	properties \
	svn:author author@example.com \
	svn:date "1999-01-01T00:01:002.000000Z" \
	svn:log "add empty file" &&
	echo PROPS-END
	} >props &&
	{
	cat <<-EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	EOF
	echo Prop-content-length: $(wc -c <props) &&
	echo Content-length: $(wc -c <props) &&
	echo &&
	cat props &&
	cat <<-\EOF

	Node-path: empty-file
	Node-kind: file
	Node-action: add
	Content-length: 0

	EOF
	} >emptyfile.dump &&
	try_dump emptyfile.dump &&
	git log --format=%an HEAD >actual.author &&
	git log --date=short --format=%ad HEAD >actual.date &&
	git ls-tree -r --name-only HEAD >actual.files &&
	test_cmp expect.author actual.author &&
	test_cmp expect.date actual.date &&
	test_cmp expect.files actual.files &&
	git checkout HEAD empty-file &&
	test_cmp empty file
	'

	test_expect_success PIPE 'directory with files' '
	reinit_git &&
	printf "%s\n" directory/file1 directory/file2 >expect.files &&
	echo hi >hi &&
	echo hello >hello &&
	{
	properties \
	svn:author author@example.com \
	svn:date "1999-02-01T00:01:002.000000Z" \
	svn:log "add directory with some files in it" &&
	echo PROPS-END
	} >props &&
	{
	cat <<-EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	EOF
	echo Prop-content-length: $(wc -c <props) &&
	echo Content-length: $(wc -c <props) &&
	echo &&
	cat props &&
	cat <<-\EOF &&

	Node-path: directory
	Node-kind: dir
	Node-action: add
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: directory/file1
	Node-kind: file
	Node-action: add
	EOF
	text_no_props hello &&
	cat <<-\EOF &&
	Node-path: directory/file2
	Node-kind: file
	Node-action: add
	EOF
	text_no_props hi
	} >directory.dump &&
	try_dump directory.dump &&

	git ls-tree -r --name-only HEAD >actual.files &&
	git checkout HEAD directory &&
	test_cmp expect.files actual.files &&
	test_cmp hello directory/file1 &&
	test_cmp hi directory/file2
	'

	test_expect_success PIPE 'branch name with backslash' '
	reinit_git &&
	sort <<-\EOF >expect.branch-files &&
	trunk/file1
	trunk/file2
	"branches/UpdateFOPto094\\/file1"
	"branches/UpdateFOPto094\\/file2"
	EOF

	echo hi >hi &&
	echo hello >hello &&
	{
	properties \
	svn:author author@example.com \
	svn:date "1999-02-02T00:01:02.000000Z" \
	svn:log "add directory with some files in it" &&
	echo PROPS-END
	} >props.setup &&
	{
	properties \
	svn:author brancher@example.com \
	svn:date "2007-12-06T21:38:34.000000Z" \
	svn:log "Updating fop to .94 and adjust fo-stylesheets" &&
	echo PROPS-END
	} >props.branch &&
	{
	cat <<-EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	EOF
	echo Prop-content-length: $(wc -c <props.setup) &&
	echo Content-length: $(wc -c <props.setup) &&
	echo &&
	cat props.setup &&
	cat <<-\EOF &&

	Node-path: trunk
	Node-kind: dir
	Node-action: add
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: branches
	Node-kind: dir
	Node-action: add
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: trunk/file1
	Node-kind: file
	Node-action: add
	EOF
	text_no_props hello &&
	cat <<-\EOF &&
	Node-path: trunk/file2
	Node-kind: file
	Node-action: add
	EOF
	text_no_props hi &&
	cat <<-\EOF &&

	Revision-number: 2
	EOF
	echo Prop-content-length: $(wc -c <props.branch) &&
	echo Content-length: $(wc -c <props.branch) &&
	echo &&
	cat props.branch &&
	cat <<-\EOF

	Node-path: branches/UpdateFOPto094\
	Node-kind: dir
	Node-action: add
	Node-copyfrom-rev: 1
	Node-copyfrom-path: trunk

	Node-kind: dir
	Node-action: add
	Prop-content-length: 34
	Content-length: 34

	K 13
	svn:mergeinfo
	V 0

	PROPS-END
	EOF
	} >branch.dump &&
	try_dump branch.dump &&

	git ls-tree -r --name-only HEAD \|
	sort >actual.branch-files &&
	test_cmp expect.branch-files actual.branch-files
	'

	test_expect_success PIPE 'node without action' '
	reinit_git &&
	cat >inaction.dump <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: directory
	Node-kind: dir
	Prop-content-length: 10
	Content-length: 10

	PROPS-END
	EOF
	try_dump inaction.dump must_fail
	'

	test_expect_success PIPE 'action: add node without text' '
	reinit_git &&
	cat >textless.dump <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: textless
	Node-kind: file
	Node-action: add
	Prop-content-length: 10
	Content-length: 10

	PROPS-END
	EOF
	try_dump textless.dump must_fail
	'

	test_expect_failure PIPE 'change file mode but keep old content' '
	reinit_git &&
	cat >expect <<-\EOF &&
	OBJID
	:120000 100644 OBJID OBJID T greeting
	OBJID
	:100644 120000 OBJID OBJID T greeting
	OBJID
	:000000 100644 OBJID OBJID A greeting
	EOF
	echo "link hello" >expect.blob &&
	echo hello >hello &&
	cat >filemode.dump <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: greeting
	Node-kind: file
	Node-action: add
	Prop-content-length: 10
	Text-content-length: 11
	Content-length: 21

	PROPS-END
	link hello

	Revision-number: 2
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: greeting
	Node-kind: file
	Node-action: change
	Prop-content-length: 33
	Content-length: 33

	K 11
	svn:special
	V 1
	*
	PROPS-END

	Revision-number: 3
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: greeting
	Node-kind: file
	Node-action: change
	Prop-content-length: 10
	Content-length: 10

	PROPS-END
	EOF
	try_dump filemode.dump &&
	{
	git rev-list HEAD \|
	git diff-tree --root --stdin \|
	sed "s/$_x40/OBJID/g"
	} >actual &&
	git show HEAD:greeting >actual.blob &&
	git show HEAD^:greeting >actual.target &&
	test_cmp expect actual &&
	test_cmp expect.blob actual.blob &&
	test_cmp hello actual.target
	'

	test_expect_success PIPE 'NUL in property value' '
	reinit_git &&
	echo "commit message" >expect.message &&
	{
	properties \
	unimportant "something with a NUL (Q)" \
	svn:log "commit message"&&
	echo PROPS-END
	} \|
	q_to_nul >props &&
	{
	cat <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	EOF
	echo Prop-content-length: $(wc -c <props) &&
	echo Content-length: $(wc -c <props) &&
	echo &&
	cat props
	} >nulprop.dump &&
	try_dump nulprop.dump &&
	git diff-tree --always -s --format=%s HEAD >actual.message &&
	test_cmp expect.message actual.message
	'

	test_expect_success PIPE 'NUL in log message, file content, and property name' '
	# Caveat: svnadmin 1.6.16 (r1073529) truncates at \0 in the
	# svn:specialQnotreally example.
	reinit_git &&
	cat >expect <<-\EOF &&
	OBJID
	:100644 100644 OBJID OBJID M greeting
	OBJID
	:000000 100644 OBJID OBJID A greeting
	EOF
	printf "\n%s\n" "something with an ASCII NUL (Q)" >expect.message &&
	printf "%s\n" "helQo" >expect.hello1 &&
	printf "%s\n" "link hello" >expect.hello2 &&
	{
	properties svn:log "something with an ASCII NUL (Q)" &&
	echo PROPS-END
	} \|
	q_to_nul >props &&
	{
	q_to_nul <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: greeting
	Node-kind: file
	Node-action: add
	Prop-content-length: 10
	Text-content-length: 6
	Content-length: 16

	PROPS-END
	helQo

	Revision-number: 2
	EOF
	echo Prop-content-length: $(wc -c <props) &&
	echo Content-length: $(wc -c <props) &&
	echo &&
	cat props &&
	q_to_nul <<-\EOF

	Node-path: greeting
	Node-kind: file
	Node-action: change
	Prop-content-length: 43
	Text-content-length: 11
	Content-length: 54

	K 21
	svn:specialQnotreally
	V 1
	*
	PROPS-END
	link hello
	EOF
	} >8bitclean.dump &&
	try_dump 8bitclean.dump &&
	{
	git rev-list HEAD \|
	git diff-tree --root --stdin \|
	sed "s/$_x40/OBJID/g"
	} >actual &&
	{
	git cat-file commit HEAD \| nul_to_q &&
	echo
	} \|
	sed -ne "/^\$/,\$ p" >actual.message &&
	git cat-file blob HEAD^:greeting \| nul_to_q >actual.hello1 &&
	git cat-file blob HEAD:greeting \| nul_to_q >actual.hello2 &&
	test_cmp expect actual &&
	test_cmp expect.message actual.message &&
	test_cmp expect.hello1 actual.hello1 &&
	test_cmp expect.hello2 actual.hello2
	'

	test_expect_success PIPE 'change file mode and reiterate content' '
	reinit_git &&
	cat >expect <<-\EOF &&
	OBJID
	:120000 100644 OBJID OBJID T greeting
	OBJID
	:100644 120000 OBJID OBJID T greeting
	OBJID
	:000000 100644 OBJID OBJID A greeting
	EOF
	echo "link hello" >expect.blob &&
	echo hello >hello &&
	cat >filemode2.dump <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: greeting
	Node-kind: file
	Node-action: add
	Prop-content-length: 10
	Text-content-length: 11
	Content-length: 21

	PROPS-END
	link hello

	Revision-number: 2
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: greeting
	Node-kind: file
	Node-action: change
	Prop-content-length: 33
	Text-content-length: 11
	Content-length: 44

	K 11
	svn:special
	V 1
	*
	PROPS-END
	link hello

	Revision-number: 3
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: greeting
	Node-kind: file
	Node-action: change
	Prop-content-length: 10
	Text-content-length: 11
	Content-length: 21

	PROPS-END
	link hello
	EOF
	try_dump filemode2.dump &&
	{
	git rev-list HEAD \|
	git diff-tree --root --stdin \|
	sed "s/$_x40/OBJID/g"
	} >actual &&
	git show HEAD:greeting >actual.blob &&
	git show HEAD^:greeting >actual.target &&
	test_cmp expect actual &&
	test_cmp expect.blob actual.blob &&
	test_cmp hello actual.target
	'

	test_expect_success PIPE 'deltas supported' '
	reinit_git &&
	{
	# (old) h + (inline) ello + (old) \n
	printf "SVNQ%b%b%s" "Q\003\006\005\004" "\001Q\0204\001\002" "ello" \|
	q_to_nul
	} >delta &&
	{
	properties \
	svn:author author@example.com \
	svn:date "1999-01-05T00:01:002.000000Z" \
	svn:log "add greeting" &&
	echo PROPS-END
	} >props &&
	{
	properties \
	svn:author author@example.com \
	svn:date "1999-01-06T00:01:002.000000Z" \
	svn:log "change it" &&
	echo PROPS-END
	} >props2 &&
	{
	echo SVN-fs-dump-format-version: 3 &&
	echo &&
	echo Revision-number: 1 &&
	echo Prop-content-length: $(wc -c <props) &&
	echo Content-length: $(wc -c <props) &&
	echo &&
	cat props &&
	cat <<-\EOF &&

	Node-path: hello
	Node-kind: file
	Node-action: add
	Prop-content-length: 10
	Text-content-length: 3
	Content-length: 13

	PROPS-END
	hi

	EOF
	echo Revision-number: 2 &&
	echo Prop-content-length: $(wc -c <props2) &&
	echo Content-length: $(wc -c <props2) &&
	echo &&
	cat props2 &&
	cat <<-\EOF &&

	Node-path: hello
	Node-kind: file
	Node-action: change
	Text-delta: true
	Prop-content-length: 10
	EOF
	echo Text-content-length: $(wc -c <delta) &&
	echo Content-length: $((10 + $(wc -c <delta))) &&
	echo &&
	echo PROPS-END &&
	cat delta
	} >delta.dump &&
	try_dump delta.dump
	'

	test_expect_success PIPE 'property deltas supported' '
	reinit_git &&
	cat >expect <<-\EOF &&
	OBJID
	:100755 100644 OBJID OBJID M script.sh
	EOF
	{
	properties \
	svn:author author@example.com \
	svn:date "1999-03-06T00:01:002.000000Z" \
	svn:log "make an executable, or chmod -x it" &&
	echo PROPS-END
	} >revprops &&
	{
	echo SVN-fs-dump-format-version: 3 &&
	echo &&
	echo Revision-number: 1 &&
	echo Prop-content-length: $(wc -c <revprops) &&
	echo Content-length: $(wc -c <revprops) &&
	echo &&
	cat revprops &&
	echo &&
	cat <<-\EOF &&
	Node-path: script.sh
	Node-kind: file
	Node-action: add
	Text-content-length: 0
	Prop-content-length: 39
	Content-length: 39

	K 14
	svn:executable
	V 4
	true
	PROPS-END

	EOF
	echo Revision-number: 2 &&
	echo Prop-content-length: $(wc -c <revprops) &&
	echo Content-length: $(wc -c <revprops) &&
	echo &&
	cat revprops &&
	echo &&
	cat <<-\EOF
	Node-path: script.sh
	Node-kind: file
	Node-action: change
	Prop-delta: true
	Prop-content-length: 30
	Content-length: 30

	D 14
	svn:executable
	PROPS-END
	EOF
	} >propdelta.dump &&
	try_dump propdelta.dump &&
	{
	git rev-list HEAD \|
	git diff-tree --stdin \|
	sed "s/$_x40/OBJID/g"
	} >actual &&
	test_cmp expect actual
	'

	test_expect_success PIPE 'properties on /' '
	reinit_git &&
	cat <<-\EOF >expect &&
	OBJID
	OBJID
	:000000 100644 OBJID OBJID A greeting
	EOF
	sed -e "s/X$//" <<-\EOF >changeroot.dump &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: greeting
	Node-kind: file
	Node-action: add
	Text-content-length: 0
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Revision-number: 2
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: X
	Node-kind: dir
	Node-action: change
	Prop-delta: true
	Prop-content-length: 43
	Content-length: 43

	K 10
	svn:ignore
	V 11
	build-area

	PROPS-END
	EOF
	try_dump changeroot.dump &&
	{
	git rev-list HEAD \|
	git diff-tree --root --always --stdin \|
	sed "s/$_x40/OBJID/g"
	} >actual &&
	test_cmp expect actual
	'

	test_expect_success PIPE 'deltas for typechange' '
	reinit_git &&
	cat >expect <<-\EOF &&
	OBJID
	:120000 100644 OBJID OBJID T test-file
	OBJID
	:100755 120000 OBJID OBJID T test-file
	OBJID
	:000000 100755 OBJID OBJID A test-file
	EOF
	cat >deleteprop.dump <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: test-file
	Node-kind: file
	Node-action: add
	Prop-delta: true
	Prop-content-length: 35
	Text-content-length: 17
	Content-length: 52

	K 14
	svn:executable
	V 0

	PROPS-END
	link testing 123

	Revision-number: 2
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: test-file
	Node-kind: file
	Node-action: change
	Prop-delta: true
	Prop-content-length: 53
	Text-content-length: 17
	Content-length: 70

	K 11
	svn:special
	V 1
	*
	D 14
	svn:executable
	PROPS-END
	link testing 231

	Revision-number: 3
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: test-file
	Node-kind: file
	Node-action: change
	Prop-delta: true
	Prop-content-length: 27
	Text-content-length: 17
	Content-length: 44

	D 11
	svn:special
	PROPS-END
	link testing 321
	EOF
	try_dump deleteprop.dump &&
	{
	git rev-list HEAD \|
	git diff-tree --root --stdin \|
	sed "s/$_x40/OBJID/g"
	} >actual &&
	test_cmp expect actual
	'

	test_expect_success PIPE 'deltas need not consume the whole preimage' '
	reinit_git &&
	cat >expect <<-\EOF &&
	OBJID
	:120000 100644 OBJID OBJID T postimage
	OBJID
	:100644 120000 OBJID OBJID T postimage
	OBJID
	:000000 100644 OBJID OBJID A postimage
	EOF
	echo "first preimage" >expect.1 &&
	printf target >expect.2 &&
	printf lnk >expect.3 &&
	{
	printf "SVNQ%b%b%b" "QQ\017\001\017" "\0217" "first preimage\n" \|
	q_to_nul
	} >delta.1 &&
	{
	properties svn:special "*" &&
	echo PROPS-END
	} >symlink.props &&
	{
	printf "SVNQ%b%b%b" "Q\002\013\004\012" "\0201\001\001\0211" "lnk target" \|
	q_to_nul
	} >delta.2 &&
	{
	printf "SVNQ%b%b" "Q\004\003\004Q" "\001Q\002\002" \|
	q_to_nul
	} >delta.3 &&
	{
	cat <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: postimage
	Node-kind: file
	Node-action: add
	Text-delta: true
	Prop-content-length: 10
	EOF
	echo Text-content-length: $(wc -c <delta.1) &&
	echo Content-length: $((10 + $(wc -c <delta.1))) &&
	echo &&
	echo PROPS-END &&
	cat delta.1 &&
	cat <<-\EOF &&

	Revision-number: 2
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: postimage
	Node-kind: file
	Node-action: change
	Text-delta: true
	EOF
	echo Prop-content-length: $(wc -c <symlink.props) &&
	echo Text-content-length: $(wc -c <delta.2) &&
	echo Content-length: $(($(wc -c <symlink.props) + $(wc -c <delta.2))) &&
	echo &&
	cat symlink.props &&
	cat delta.2 &&
	cat <<-\EOF &&

	Revision-number: 3
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: postimage
	Node-kind: file
	Node-action: change
	Text-delta: true
	Prop-content-length: 10
	EOF
	echo Text-content-length: $(wc -c <delta.3) &&
	echo Content-length: $((10 + $(wc -c <delta.3))) &&
	echo &&
	echo PROPS-END &&
	cat delta.3 &&
	echo
	} >deltapartial.dump &&
	try_dump deltapartial.dump &&
	{
	git rev-list HEAD \|
	git diff-tree --root --stdin \|
	sed "s/$_x40/OBJID/g"
	} >actual &&
	test_cmp expect actual &&
	git show HEAD:postimage >actual.3 &&
	git show HEAD^:postimage >actual.2 &&
	git show HEAD^^:postimage >actual.1 &&
	test_cmp expect.1 actual.1 &&
	test_cmp expect.2 actual.2 &&
	test_cmp expect.3 actual.3
	'

	test_expect_success PIPE 'no hang for delta trying to read past end of preimage' '
	reinit_git &&
	{
	# COPY 1
	printf "SVNQ%b%b" "Q\001\001\002Q" "\001Q" \|
	q_to_nul
	} >greedy.delta &&
	{
	cat <<-\EOF &&
	SVN-fs-dump-format-version: 3

	Revision-number: 1
	Prop-content-length: 10
	Content-length: 10

	PROPS-END

	Node-path: bootstrap
	Node-kind: file
	Node-action: add
	Text-delta: true
	Prop-content-length: 10
	EOF
	echo Text-content-length: $(wc -c <greedy.delta) &&
	echo Content-length: $((10 + $(wc -c <greedy.delta))) &&
	echo &&
	echo PROPS-END &&
	cat greedy.delta &&
	echo
	} >greedydelta.dump &&
	try_dump greedydelta.dump must_fail might_fail
	'

	test_expect_success 'set up svn repo' '
	svnconf=$PWD/svnconf &&
	mkdir -p "$svnconf" &&

	if
	svnadmin -h >/dev/null 2>&1 &&
	svnadmin create simple-svn &&
	svnadmin load simple-svn <"$TEST_DIRECTORY/t9135/svn.dump" &&
	svn export --config-dir "$svnconf" "file://$PWD/simple-svn" simple-svnco
	then
	test_set_prereq SVNREPO
	fi
	'

	test_expect_success SVNREPO,PIPE 't9135/svn.dump' '
	mkdir -p simple-git &&
	(
	cd simple-git &&
	reinit_git &&
	try_dump "$TEST_DIRECTORY/t9135/svn.dump"
	) &&
	(
	cd simple-svnco &&
	git init &&
	git add . &&
	git fetch ../simple-git master &&
	git diff --exit-code FETCH_HEAD
	)
	'

	test_done