Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

1 files changed, 1107 insertions, 0 deletions

diff --git a/t/t9010-svn-fe.sh b/t/t9010-svn-fe.sh
new file mode 100755
index 000000000000..0b20b07e6898
--- /dev/null
+++ b/t/t9010-svn-fe.sh
@@ -0,0 +1,1107 @@
+#!/bin/sh
+
+test_description='check svn dumpfile importer'
+
+. ./test-lib.sh
+
+if test_have_prereq !PIPE
+then
+	skip_all="svn dumpfile importer testing requires the PIPE prerequisite"
+	test_done
+fi
+
+reinit_git () {
+	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" "$text"
+}
+
+>empty
+
+test_expect_success 'empty dump' '
+	reinit_git &&
+	echo "SVN-fs-dump-format-version: 2" >input &&
+	try_dump input
+'
+
+test_expect_success 'v4 dumps not supported' '
+	reinit_git &&
+	echo "SVN-fs-dump-format-version: 4" >v4.dump &&
+	try_dump v4.dump must_fail
+'
+
+test_expect_failure 'empty revision' '
+	reinit_git &&
+	printf "rev <nobody, nobody@local>: %s\n" "" "" >expect &&
+	cat >emptyrev.dump <<-\EOF &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 0
+	Content-length: 0
+
+	Revision-number: 2
+	Prop-content-length: 0
+	Content-length: 0
+
+	EOF
+	try_dump emptyrev.dump &&
+	git log -p --format="rev <%an, %ae>: %s" HEAD >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'empty properties' '
+	reinit_git &&
+	printf "rev <nobody, nobody@local>: %s\n" "" "" >expect &&
+	cat >emptyprop.dump <<-\EOF &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Revision-number: 2
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+	EOF
+	try_dump emptyprop.dump &&
+	git log -p --format="rev <%an, %ae>: %s" HEAD >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'author name and commit message' '
+	reinit_git &&
+	echo "<author@example.com, author@example.com@local>" >expect.author &&
+	cat >message <<-\EOF &&
+	A concise summary of the change
+
+	A detailed description of the change, why it is needed, what
+	was broken and why applying this is the best course of action.
+
+	* file.c
+	    Details pertaining to an individual file.
+	EOF
+	{
+		properties \
+			svn:author author@example.com \
+			svn:log "$(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 '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 '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 '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 '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 '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 '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 '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/$OID_REGEX/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 '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 '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: $(wc -c <props) &&
+		echo &&
+		cat props &&
+		q_to_nul <<-\EOF
+
+		Node-path: greeting
+		Node-kind: file
+		Node-action: change
+		Prop-content-length: 43
+		Text-content-length: 11
+		Content-length: 54
+
+		K 21
+		svn:specialQnotreally
+		V 1
+		*
+		PROPS-END
+		link hello
+		EOF
+	} >8bitclean.dump &&
+	try_dump 8bitclean.dump &&
+	{
+		git rev-list HEAD |
+		git diff-tree --root --stdin |
+		sed "s/$OID_REGEX/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 '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/$OID_REGEX/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 '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 '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: $(wc -c <revprops) &&
+		echo &&
+		cat revprops &&
+		echo &&
+		cat <<-\EOF
+		Node-path: script.sh
+		Node-kind: file
+		Node-action: change
+		Prop-delta: true
+		Prop-content-length: 30
+		Content-length: 30
+
+		D 14
+		svn:executable
+		PROPS-END
+		EOF
+	} >propdelta.dump &&
+	try_dump propdelta.dump &&
+	{
+		git rev-list HEAD |
+		git diff-tree --stdin |
+		sed "s/$OID_REGEX/OBJID/g"
+	} >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'properties on /' '
+	reinit_git &&
+	cat <<-\EOF >expect &&
+	OBJID
+	OBJID
+	:000000 100644 OBJID OBJID A	greeting
+	EOF
+	sed -e "s/X$//" <<-\EOF >changeroot.dump &&
+	SVN-fs-dump-format-version: 3
+
+	Revision-number: 1
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: greeting
+	Node-kind: file
+	Node-action: add
+	Text-content-length: 0
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Revision-number: 2
+	Prop-content-length: 10
+	Content-length: 10
+
+	PROPS-END
+
+	Node-path: X
+	Node-kind: dir
+	Node-action: change
+	Prop-delta: true
+	Prop-content-length: 43
+	Content-length: 43
+
+	K 10
+	svn:ignore
+	V 11
+	build-area
+
+	PROPS-END
+	EOF
+	try_dump changeroot.dump &&
+	{
+		git rev-list HEAD |
+		git diff-tree --root --always --stdin |
+		sed "s/$OID_REGEX/OBJID/g"
+	} >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '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/$OID_REGEX/OBJID/g"
+	} >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '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 + $(wc -c <delta.3))) &&
+		echo &&
+		echo PROPS-END &&
+		cat delta.3 &&
+		echo
+	} >deltapartial.dump &&
+	try_dump deltapartial.dump &&
+	{
+		git rev-list HEAD |
+		git diff-tree --root --stdin |
+		sed "s/$OID_REGEX/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 '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 '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