[thirdparty/git.git] / t / t9104-git-svn-follow-parent.sh

#!/bin/sh
#
# Copyright (c) 2006 Eric Wong
#

test_description='git svn fetching'

. ./lib-git-svn.sh

test_expect_success 'initialize repo' '
	mkdir import &&
	(
		cd import &&
		mkdir -p trunk &&
		echo hello >trunk/readme &&
		svn_cmd import -m "initial" . "$svnrepo"
	) &&
	svn_cmd co "$svnrepo" wc &&
	(
		cd wc &&
		echo world >>trunk/readme &&
		poke trunk/readme &&
		svn_cmd commit -m "another commit" &&
		svn_cmd up &&
		svn_cmd mv trunk thunk &&
		echo goodbye >>thunk/readme &&
		poke thunk/readme &&
		svn_cmd commit -m "bye now"
	)
	'

test_expect_success 'init and fetch a moved directory' '
	git svn init --minimize-url -i thunk "$svnrepo"/thunk &&
	git svn fetch -i thunk &&
	test "$(git rev-parse --verify refs/remotes/thunk@2)" \
	   = "$(git rev-parse --verify refs/remotes/thunk~1)" &&
	git cat-file blob refs/remotes/thunk:readme >actual &&
	test "$(sed -n -e "3p" actual)" = goodbye &&
	test -z "$(git config --get svn-remote.svn.fetch \
		 "^trunk:refs/remotes/thunk@2$")"
	'

test_expect_success 'init and fetch from one svn-remote' '
	git config svn-remote.svn.url "$svnrepo" &&
	git config --add svn-remote.svn.fetch \
		trunk:refs/remotes/svn/trunk &&
	git config --add svn-remote.svn.fetch \
		thunk:refs/remotes/svn/thunk &&
	git svn fetch -i svn/thunk &&
	test "$(git rev-parse --verify refs/remotes/svn/trunk)" \
		= "$(git rev-parse --verify refs/remotes/svn/thunk~1)" &&
	git cat-file blob refs/remotes/svn/thunk:readme >actual &&
	test "$(sed -n -e "3p" actual)" = goodbye
'

test_expect_success 'follow deleted parent' '
	(svn_cmd cp -m "resurrecting trunk as junk" \
		"$svnrepo"/trunk@2 "$svnrepo"/junk ||
	 svn cp -m "resurrecting trunk as junk" \
		-r2 "$svnrepo"/trunk "$svnrepo"/junk) &&
	git config --add svn-remote.svn.fetch \
		junk:refs/remotes/svn/junk &&
	git svn fetch -i svn/thunk &&
	git svn fetch -i svn/junk &&
	test -z "$(git diff svn/junk svn/trunk)" &&
	test "$(git merge-base svn/junk svn/trunk)" \
		= "$(git rev-parse svn/trunk)"
'

test_expect_success 'follow larger parent' '
	mkdir -p import/trunk/thunk/bump/thud &&
	echo hi > import/trunk/thunk/bump/thud/file &&
	svn import -m "import a larger parent" import "$svnrepo"/larger-parent &&
	svn cp -m "hi" "$svnrepo"/larger-parent "$svnrepo"/another-larger &&
	git svn init --minimize-url -i larger \
		"$svnrepo"/larger-parent/trunk/thunk/bump/thud &&
	git svn fetch -i larger &&
	git svn init --minimize-url -i larger-parent \
		"$svnrepo"/another-larger/trunk/thunk/bump/thud &&
	git svn fetch -i larger-parent &&
	git rev-parse --verify refs/remotes/larger &&
	git rev-parse --verify \
		refs/remotes/larger-parent &&
	test "$(git merge-base \
		 refs/remotes/larger-parent \
		 refs/remotes/larger)" = \
		"$(git rev-parse refs/remotes/larger)"
'

test_expect_success 'follow higher-level parent' '
	svn mkdir -m "follow higher-level parent" "$svnrepo"/blob &&
	svn co "$svnrepo"/blob blob &&
	(
		cd blob &&
		echo hi > hi &&
		svn add hi &&
		svn commit -m "hihi"
	) &&
	svn mkdir -m "new glob at top level" "$svnrepo"/glob &&
	svn mv -m "move blob down a level" "$svnrepo"/blob "$svnrepo"/glob/blob &&
	git svn init --minimize-url -i blob "$svnrepo"/glob/blob &&
        git svn fetch -i blob
        '

test_expect_success 'follow deleted directory' '
	svn_cmd mv -m "bye!" "$svnrepo"/glob/blob/hi "$svnrepo"/glob/blob/bye &&
	svn_cmd rm -m "remove glob" "$svnrepo"/glob &&
	git svn init --minimize-url -i glob "$svnrepo"/glob &&
	git svn fetch -i glob &&
	test "$(git cat-file blob refs/remotes/glob:blob/bye)" = hi &&
	git ls-tree refs/remotes/glob >actual &&
	test_line_count = 1 actual
	'

# ref: r9270 of the Subversion repository: (http://svn.collab.net/repos/svn)
# in trunk/subversion/bindings/swig/perl
test_expect_success 'follow-parent avoids deleting relevant info' '
	mkdir -p import/trunk/subversion/bindings/swig/perl/t &&
	for i in a b c ; do \
	  echo $i > import/trunk/subversion/bindings/swig/perl/$i.pm &&
	  echo _$i > import/trunk/subversion/bindings/swig/perl/t/$i.t || return 1
	done &&
	  echo "bad delete test" > \
	   import/trunk/subversion/bindings/swig/perl/t/larger-parent &&
	  echo "bad delete test 2" > \
	   import/trunk/subversion/bindings/swig/perl/another-larger &&
	(
		cd import &&
		svn import -m "r9270 test" . "$svnrepo"/r9270
	) &&
	svn_cmd co "$svnrepo"/r9270/trunk/subversion/bindings/swig/perl r9270 &&
	(
		cd r9270 &&
		svn mkdir native &&
		svn mv t native/t &&
		for i in a b c
		do
			svn mv $i.pm native/$i.pm || return 1
		done &&
		echo z >>native/t/c.t &&
		poke native/t/c.t &&
		svn commit -m "reorg test"
	) &&
	git svn init --minimize-url -i r9270-t \
	  "$svnrepo"/r9270/trunk/subversion/bindings/swig/perl/native/t &&
	git svn fetch -i r9270-t &&
	test $(git rev-list r9270-t | wc -l) -eq 2 &&
	test "$(git ls-tree --name-only r9270-t~1)" = \
	     "$(git ls-tree --name-only r9270-t)"
	'

test_expect_success "track initial change if it was only made to parent" '
	svn_cmd cp -m "wheee!" "$svnrepo"/r9270/trunk "$svnrepo"/r9270/drunk &&
	git svn init --minimize-url -i r9270-d \
	  "$svnrepo"/r9270/drunk/subversion/bindings/swig/perl/native/t &&
	git svn fetch -i r9270-d &&
	test $(git rev-list r9270-d | wc -l) -eq 3 &&
	test "$(git ls-tree --name-only r9270-t)" = \
	     "$(git ls-tree --name-only r9270-d)" &&
	test "$(git rev-parse r9270-t)" = \
	     "$(git rev-parse r9270-d~1)"
	'

test_expect_success "follow-parent is atomic" '
	record_size=$(($(test_oid rawsz) + 4)) &&
	(
		cd wc &&
		svn_cmd up &&
		svn_cmd mkdir stunk &&
		echo "trunk stunk" > stunk/readme &&
		svn_cmd add stunk/readme &&
		svn_cmd ci -m "trunk stunk" &&
		echo "stunk like junk" >> stunk/readme &&
		svn_cmd ci -m "really stunk" &&
		echo "stink stank stunk" >> stunk/readme &&
		svn_cmd ci -m "even the grinch agrees"
	) &&
	svn_cmd copy -m "stunk flunked" "$svnrepo"/stunk "$svnrepo"/flunk &&
	{ svn cp -m "early stunk flunked too" \
		"$svnrepo"/stunk@17 "$svnrepo"/flunked ||
	svn_cmd cp -m "early stunk flunked too" \
		-r17 "$svnrepo"/stunk "$svnrepo"/flunked; } &&
	git svn init --minimize-url -i stunk "$svnrepo"/stunk &&
	git svn fetch -i stunk &&
	git update-ref refs/remotes/flunk@18 refs/remotes/stunk~2 &&
	git update-ref -d refs/remotes/stunk &&
	git config --unset svn-remote.svn.fetch stunk &&
	mkdir -p "$GIT_DIR"/svn/refs/remotes/flunk@18 &&
	rev_map=$(cd "$GIT_DIR"/svn/refs/remotes/stunk && ls .rev_map*) &&
	dd if="$GIT_DIR"/svn/refs/remotes/stunk/$rev_map \
	   of="$GIT_DIR"/svn/refs/remotes/flunk@18/$rev_map bs=$record_size count=1 &&
	rm -rf "$GIT_DIR"/svn/refs/remotes/stunk &&
	git svn init --minimize-url -i flunk "$svnrepo"/flunk &&
	git svn fetch -i flunk &&
	git svn init --minimize-url -i stunk "$svnrepo"/stunk &&
	git svn fetch -i stunk &&
	git svn init --minimize-url -i flunked "$svnrepo"/flunked &&
	git svn fetch -i flunked &&
	test "$(git rev-parse --verify refs/remotes/flunk@18)" \
	   = "$(git rev-parse --verify refs/remotes/stunk)" &&
	test "$(git rev-parse --verify refs/remotes/flunk~1)" \
	   = "$(git rev-parse --verify refs/remotes/stunk)" &&
	test "$(git rev-parse --verify refs/remotes/flunked~1)" \
	   = "$(git rev-parse --verify refs/remotes/stunk~1)"
	'

test_expect_success "track multi-parent paths" '
	svn_cmd cp -m "resurrect /glob" "$svnrepo"/r9270 "$svnrepo"/glob &&
	git svn multi-fetch &&
	git cat-file commit refs/remotes/glob >actual &&
	grep "^parent " actual >actual2 &&
	test_line_count = 2 actual2
	'

test_expect_success "multi-fetch continues to work" "
	git svn multi-fetch
	"

test_expect_success "multi-fetch works off a 'clean' repository" '
	rm -rf "$GIT_DIR/svn" &&
	git for-each-ref --format="option no-deref%0adelete %(refname)" refs/remotes |
	git update-ref --stdin &&
	git reflog expire --all --expire=all &&
	mkdir "$GIT_DIR/svn" &&
	git svn multi-fetch
	'

test_debug 'gitk --all &'

test_done
Commit	Line	Data
	1	#!/bin/sh
	2	#
	3	# Copyright (c) 2006 Eric Wong
	4	#
	5
	6	test_description='git svn fetching'
	7
	8	. ./lib-git-svn.sh
	9
	10	test_expect_success 'initialize repo' '
	11	mkdir import &&
	12	(
	13	cd import &&
	14	mkdir -p trunk &&
	15	echo hello >trunk/readme &&
	16	svn_cmd import -m "initial" . "$svnrepo"
	17	) &&
	18	svn_cmd co "$svnrepo" wc &&
	19	(
	20	cd wc &&
	21	echo world >>trunk/readme &&
	22	poke trunk/readme &&
	23	svn_cmd commit -m "another commit" &&
	24	svn_cmd up &&
	25	svn_cmd mv trunk thunk &&
	26	echo goodbye >>thunk/readme &&
	27	poke thunk/readme &&
	28	svn_cmd commit -m "bye now"
	29	)
	30	'
	31
	32	test_expect_success 'init and fetch a moved directory' '
	33	git svn init --minimize-url -i thunk "$svnrepo"/thunk &&
	34	git svn fetch -i thunk &&
	35	test "$(git rev-parse --verify refs/remotes/thunk@2)" \
	36	= "$(git rev-parse --verify refs/remotes/thunk~1)" &&
	37	git cat-file blob refs/remotes/thunk:readme >actual &&
	38	test "$(sed -n -e "3p" actual)" = goodbye &&
	39	test -z "$(git config --get svn-remote.svn.fetch \
	40	"^trunk:refs/remotes/thunk@2$")"
	41	'
	42
	43	test_expect_success 'init and fetch from one svn-remote' '
	44	git config svn-remote.svn.url "$svnrepo" &&
	45	git config --add svn-remote.svn.fetch \
	46	trunk:refs/remotes/svn/trunk &&
	47	git config --add svn-remote.svn.fetch \
	48	thunk:refs/remotes/svn/thunk &&
	49	git svn fetch -i svn/thunk &&
	50	test "$(git rev-parse --verify refs/remotes/svn/trunk)" \
	51	= "$(git rev-parse --verify refs/remotes/svn/thunk~1)" &&
	52	git cat-file blob refs/remotes/svn/thunk:readme >actual &&
	53	test "$(sed -n -e "3p" actual)" = goodbye
	54	'
	55
	56	test_expect_success 'follow deleted parent' '
	57	(svn_cmd cp -m "resurrecting trunk as junk" \
	58	"$svnrepo"/trunk@2 "$svnrepo"/junk \|\|
	59	svn cp -m "resurrecting trunk as junk" \
	60	-r2 "$svnrepo"/trunk "$svnrepo"/junk) &&
	61	git config --add svn-remote.svn.fetch \
	62	junk:refs/remotes/svn/junk &&
	63	git svn fetch -i svn/thunk &&
	64	git svn fetch -i svn/junk &&
	65	test -z "$(git diff svn/junk svn/trunk)" &&
	66	test "$(git merge-base svn/junk svn/trunk)" \
	67	= "$(git rev-parse svn/trunk)"
	68	'
	69
	70	test_expect_success 'follow larger parent' '
	71	mkdir -p import/trunk/thunk/bump/thud &&
	72	echo hi > import/trunk/thunk/bump/thud/file &&
	73	svn import -m "import a larger parent" import "$svnrepo"/larger-parent &&
	74	svn cp -m "hi" "$svnrepo"/larger-parent "$svnrepo"/another-larger &&
	75	git svn init --minimize-url -i larger \
	76	"$svnrepo"/larger-parent/trunk/thunk/bump/thud &&
	77	git svn fetch -i larger &&
	78	git svn init --minimize-url -i larger-parent \
	79	"$svnrepo"/another-larger/trunk/thunk/bump/thud &&
	80	git svn fetch -i larger-parent &&
	81	git rev-parse --verify refs/remotes/larger &&
	82	git rev-parse --verify \
	83	refs/remotes/larger-parent &&
	84	test "$(git merge-base \
	85	refs/remotes/larger-parent \
	86	refs/remotes/larger)" = \
	87	"$(git rev-parse refs/remotes/larger)"
	88	'
	89
	90	test_expect_success 'follow higher-level parent' '
	91	svn mkdir -m "follow higher-level parent" "$svnrepo"/blob &&
	92	svn co "$svnrepo"/blob blob &&
	93	(
	94	cd blob &&
	95	echo hi > hi &&
	96	svn add hi &&
	97	svn commit -m "hihi"
	98	) &&
	99	svn mkdir -m "new glob at top level" "$svnrepo"/glob &&
	100	svn mv -m "move blob down a level" "$svnrepo"/blob "$svnrepo"/glob/blob &&
	101	git svn init --minimize-url -i blob "$svnrepo"/glob/blob &&
	102	git svn fetch -i blob
	103	'
	104
	105	test_expect_success 'follow deleted directory' '
	106	svn_cmd mv -m "bye!" "$svnrepo"/glob/blob/hi "$svnrepo"/glob/blob/bye &&
	107	svn_cmd rm -m "remove glob" "$svnrepo"/glob &&
	108	git svn init --minimize-url -i glob "$svnrepo"/glob &&
	109	git svn fetch -i glob &&
	110	test "$(git cat-file blob refs/remotes/glob:blob/bye)" = hi &&
	111	git ls-tree refs/remotes/glob >actual &&
	112	test_line_count = 1 actual
	113	'
	114
	115	# ref: r9270 of the Subversion repository: (http://svn.collab.net/repos/svn)
	116	# in trunk/subversion/bindings/swig/perl
	117	test_expect_success 'follow-parent avoids deleting relevant info' '
	118	mkdir -p import/trunk/subversion/bindings/swig/perl/t &&
	119	for i in a b c ; do \
	120	echo $i > import/trunk/subversion/bindings/swig/perl/$i.pm &&
	121	echo _$i > import/trunk/subversion/bindings/swig/perl/t/$i.t \|\| return 1
	122	done &&
	123	echo "bad delete test" > \
	124	import/trunk/subversion/bindings/swig/perl/t/larger-parent &&
	125	echo "bad delete test 2" > \
	126	import/trunk/subversion/bindings/swig/perl/another-larger &&
	127	(
	128	cd import &&
	129	svn import -m "r9270 test" . "$svnrepo"/r9270
	130	) &&
	131	svn_cmd co "$svnrepo"/r9270/trunk/subversion/bindings/swig/perl r9270 &&
	132	(
	133	cd r9270 &&
	134	svn mkdir native &&
	135	svn mv t native/t &&
	136	for i in a b c
	137	do
	138	svn mv $i.pm native/$i.pm \|\| return 1
	139	done &&
	140	echo z >>native/t/c.t &&
	141	poke native/t/c.t &&
	142	svn commit -m "reorg test"
	143	) &&
	144	git svn init --minimize-url -i r9270-t \
	145	"$svnrepo"/r9270/trunk/subversion/bindings/swig/perl/native/t &&
	146	git svn fetch -i r9270-t &&
	147	test $(git rev-list r9270-t \| wc -l) -eq 2 &&
	148	test "$(git ls-tree --name-only r9270-t~1)" = \
	149	"$(git ls-tree --name-only r9270-t)"
	150	'
	151
	152	test_expect_success "track initial change if it was only made to parent" '
	153	svn_cmd cp -m "wheee!" "$svnrepo"/r9270/trunk "$svnrepo"/r9270/drunk &&
	154	git svn init --minimize-url -i r9270-d \
	155	"$svnrepo"/r9270/drunk/subversion/bindings/swig/perl/native/t &&
	156	git svn fetch -i r9270-d &&
	157	test $(git rev-list r9270-d \| wc -l) -eq 3 &&
	158	test "$(git ls-tree --name-only r9270-t)" = \
	159	"$(git ls-tree --name-only r9270-d)" &&
	160	test "$(git rev-parse r9270-t)" = \
	161	"$(git rev-parse r9270-d~1)"
	162	'
	163
	164	test_expect_success "follow-parent is atomic" '
	165	record_size=$(($(test_oid rawsz) + 4)) &&
	166	(
	167	cd wc &&
	168	svn_cmd up &&
	169	svn_cmd mkdir stunk &&
	170	echo "trunk stunk" > stunk/readme &&
	171	svn_cmd add stunk/readme &&
	172	svn_cmd ci -m "trunk stunk" &&
	173	echo "stunk like junk" >> stunk/readme &&
	174	svn_cmd ci -m "really stunk" &&
	175	echo "stink stank stunk" >> stunk/readme &&
	176	svn_cmd ci -m "even the grinch agrees"
	177	) &&
	178	svn_cmd copy -m "stunk flunked" "$svnrepo"/stunk "$svnrepo"/flunk &&
	179	{ svn cp -m "early stunk flunked too" \
	180	"$svnrepo"/stunk@17 "$svnrepo"/flunked \|\|
	181	svn_cmd cp -m "early stunk flunked too" \
	182	-r17 "$svnrepo"/stunk "$svnrepo"/flunked; } &&
	183	git svn init --minimize-url -i stunk "$svnrepo"/stunk &&
	184	git svn fetch -i stunk &&
	185	git update-ref refs/remotes/flunk@18 refs/remotes/stunk~2 &&
	186	git update-ref -d refs/remotes/stunk &&
	187	git config --unset svn-remote.svn.fetch stunk &&
	188	mkdir -p "$GIT_DIR"/svn/refs/remotes/flunk@18 &&
	189	rev_map=$(cd "$GIT_DIR"/svn/refs/remotes/stunk && ls .rev_map*) &&
	190	dd if="$GIT_DIR"/svn/refs/remotes/stunk/$rev_map \
	191	of="$GIT_DIR"/svn/refs/remotes/flunk@18/$rev_map bs=$record_size count=1 &&
	192	rm -rf "$GIT_DIR"/svn/refs/remotes/stunk &&
	193	git svn init --minimize-url -i flunk "$svnrepo"/flunk &&
	194	git svn fetch -i flunk &&
	195	git svn init --minimize-url -i stunk "$svnrepo"/stunk &&
	196	git svn fetch -i stunk &&
	197	git svn init --minimize-url -i flunked "$svnrepo"/flunked &&
	198	git svn fetch -i flunked &&
	199	test "$(git rev-parse --verify refs/remotes/flunk@18)" \
	200	= "$(git rev-parse --verify refs/remotes/stunk)" &&
	201	test "$(git rev-parse --verify refs/remotes/flunk~1)" \
	202	= "$(git rev-parse --verify refs/remotes/stunk)" &&
	203	test "$(git rev-parse --verify refs/remotes/flunked~1)" \
	204	= "$(git rev-parse --verify refs/remotes/stunk~1)"
	205	'
	206
	207	test_expect_success "track multi-parent paths" '
	208	svn_cmd cp -m "resurrect /glob" "$svnrepo"/r9270 "$svnrepo"/glob &&
	209	git svn multi-fetch &&
	210	git cat-file commit refs/remotes/glob >actual &&
	211	grep "^parent " actual >actual2 &&
	212	test_line_count = 2 actual2
	213	'
	214
	215	test_expect_success "multi-fetch continues to work" "
	216	git svn multi-fetch
	217	"
	218
	219	test_expect_success "multi-fetch works off a 'clean' repository" '
	220	rm -rf "$GIT_DIR/svn" &&
	221	git for-each-ref --format="option no-deref%0adelete %(refname)" refs/remotes \|
	222	git update-ref --stdin &&
	223	git reflog expire --all --expire=all &&
	224	mkdir "$GIT_DIR/svn" &&
	225	git svn multi-fetch
	226	'
	227
	228	test_debug 'gitk --all &'
	229
	230	test_done