[thirdparty/git.git] / t / t0000-basic.sh

#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#

test_description='Test the very basics part #1.

The rest of the test suite does not check the basic operation of git
plumbing commands to work very carefully.  Their job is to concentrate
on tricky features that caused bugs in the past to detect regression.

This test runs very basic features, like registering things in cache,
writing tree, etc.

Note that this test *deliberately* hard-codes many expected object
IDs.  When object ID computation changes, like in the previous case of
swapping compression and hashing order, the person who is making the
modification *should* take notice and update the test vectors here.
'

################################################################
# It appears that people try to run tests without building...

../git >/dev/null
if test $? != 1
then
	echo >&2 'You do not seem to have built git yet.'
	exit 1
fi

. ./test-lib.sh

################################################################
# git-init has been done in an empty repository.
# make sure it is empty.

find .git/objects -type f -print >should-be-empty
test_expect_success \
    '.git/objects should be empty after git-init in an empty repo.' \
    'cmp -s /dev/null should-be-empty'

# also it should have 2 subdirectories; no fan-out anymore, pack, and info.
# 3 is counting "objects" itself
find .git/objects -type d -print >full-of-directories
test_expect_success \
    '.git/objects should have 3 subdirectories.' \
    'test $(wc -l < full-of-directories) = 3'

################################################################
# Basics of the basics

# updating a new file without --add should fail.
test_expect_failure \
    'git-update-index without --add should fail adding.' \
    'git-update-index should-be-empty'

# and with --add it should succeed, even if it is empty (it used to fail).
test_expect_success \
    'git-update-index with --add should succeed.' \
    'git-update-index --add should-be-empty'

test_expect_success \
    'writing tree out with git-write-tree' \
    'tree=$(git-write-tree)'

# we know the shape and contents of the tree and know the object ID for it.
test_expect_success \
    'validate object ID of a known tree.' \
    'test "$tree" = 7bb943559a305bdd6bdee2cef6e5df2413c3d30a'

# Removing paths.
rm -f should-be-empty full-of-directories
test_expect_failure \
    'git-update-index without --remove should fail removing.' \
    'git-update-index should-be-empty'

test_expect_success \
    'git-update-index with --remove should be able to remove.' \
    'git-update-index --remove should-be-empty'

# Empty tree can be written with recent write-tree.
test_expect_success \
    'git-write-tree should be able to write an empty tree.' \
    'tree=$(git-write-tree)'

test_expect_success \
    'validate object ID of a known tree.' \
    'test "$tree" = 4b825dc642cb6eb9a060e54bf8d69288fbee4904'

# Various types of objects
mkdir path2 path3 path3/subp3
for p in path0 path2/file2 path3/file3 path3/subp3/file3
do
    echo "hello $p" >$p
    ln -s "hello $p" ${p}sym
done
test_expect_success \
    'adding various types of objects with git-update-index --add.' \
    'find path* ! -type d -print | xargs git-update-index --add'

# Show them and see that matches what we expect.
test_expect_success \
    'showing stage with git-ls-files --stage' \
    'git-ls-files --stage >current'

cat >expected <<\EOF
100644 f87290f8eb2cbbea7857214459a0739927eab154 0	path0
120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0	path0sym
100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0	path2/file2
120000 d8ce161addc5173867a3c3c730924388daedbc38 0	path2/file2sym
100644 0aa34cae68d0878578ad119c86ca2b5ed5b28376 0	path3/file3
120000 8599103969b43aff7e430efea79ca4636466794f 0	path3/file3sym
100644 00fb5908cb97c2564a9783c0c64087333b3b464f 0	path3/subp3/file3
120000 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c 0	path3/subp3/file3sym
EOF
test_expect_success \
    'validate git-ls-files output for a known tree.' \
    'diff current expected'

test_expect_success \
    'writing tree out with git-write-tree.' \
    'tree=$(git-write-tree)'
test_expect_success \
    'validate object ID for a known tree.' \
    'test "$tree" = 087704a96baf1c2d1c869a8b084481e121c88b5b'

test_expect_success \
    'showing tree with git-ls-tree' \
    'git-ls-tree $tree >current'
cat >expected <<\EOF
100644 blob f87290f8eb2cbbea7857214459a0739927eab154	path0
120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01	path0sym
040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe	path2
040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3	path3
EOF
test_expect_success \
    'git-ls-tree output for a known tree.' \
    'diff current expected'

# This changed in ls-tree pathspec change -- recursive does
# not show tree nodes anymore.
test_expect_success \
    'showing tree with git-ls-tree -r' \
    'git-ls-tree -r $tree >current'
cat >expected <<\EOF
100644 blob f87290f8eb2cbbea7857214459a0739927eab154	path0
120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01	path0sym
100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7	path2/file2
120000 blob d8ce161addc5173867a3c3c730924388daedbc38	path2/file2sym
100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376	path3/file3
120000 blob 8599103969b43aff7e430efea79ca4636466794f	path3/file3sym
100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f	path3/subp3/file3
120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c	path3/subp3/file3sym
EOF
test_expect_success \
    'git-ls-tree -r output for a known tree.' \
    'diff current expected'

# But with -r -t we can have both.
test_expect_success \
    'showing tree with git-ls-tree -r -t' \
    'git-ls-tree -r -t $tree >current'
cat >expected <<\EOF
100644 blob f87290f8eb2cbbea7857214459a0739927eab154	path0
120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01	path0sym
040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe	path2
100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7	path2/file2
120000 blob d8ce161addc5173867a3c3c730924388daedbc38	path2/file2sym
040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3	path3
100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376	path3/file3
120000 blob 8599103969b43aff7e430efea79ca4636466794f	path3/file3sym
040000 tree 3c5e5399f3a333eddecce7a9b9465b63f65f51e2	path3/subp3
100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f	path3/subp3/file3
120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c	path3/subp3/file3sym
EOF
test_expect_success \
    'git-ls-tree -r output for a known tree.' \
    'diff current expected'

test_expect_success \
    'writing partial tree out with git-write-tree --prefix.' \
    'ptree=$(git-write-tree --prefix=path3)'
test_expect_success \
    'validate object ID for a known tree.' \
    'test "$ptree" = 21ae8269cacbe57ae09138dcc3a2887f904d02b3'

test_expect_success \
    'writing partial tree out with git-write-tree --prefix.' \
    'ptree=$(git-write-tree --prefix=path3/subp3)'
test_expect_success \
    'validate object ID for a known tree.' \
    'test "$ptree" = 3c5e5399f3a333eddecce7a9b9465b63f65f51e2'

cat >badobjects <<EOF
100644 blob 1000000000000000000000000000000000000000	dir/file1
100644 blob 2000000000000000000000000000000000000000	dir/file2
100644 blob 3000000000000000000000000000000000000000	dir/file3
100644 blob 4000000000000000000000000000000000000000	dir/file4
100644 blob 5000000000000000000000000000000000000000	dir/file5
EOF

rm .git/index
test_expect_success \
    'put invalid objects into the index.' \
    'git-update-index --index-info < badobjects'

test_expect_failure \
    'writing this tree without --missing-ok.' \
    'git-write-tree'

test_expect_success \
    'writing this tree with --missing-ok.' \
    'git-write-tree --missing-ok'


################################################################
rm .git/index
test_expect_success \
    'git-read-tree followed by write-tree should be idempotent.' \
    'git-read-tree $tree &&
     test -f .git/index &&
     newtree=$(git-write-tree) &&
     test "$newtree" = "$tree"'

cat >expected <<\EOF
:100644 100644 f87290f8eb2cbbea7857214459a0739927eab154 0000000000000000000000000000000000000000 M	path0
:120000 120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0000000000000000000000000000000000000000 M	path0sym
:100644 100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0000000000000000000000000000000000000000 M	path2/file2
:120000 120000 d8ce161addc5173867a3c3c730924388daedbc38 0000000000000000000000000000000000000000 M	path2/file2sym
:100644 100644 0aa34cae68d0878578ad119c86ca2b5ed5b28376 0000000000000000000000000000000000000000 M	path3/file3
:120000 120000 8599103969b43aff7e430efea79ca4636466794f 0000000000000000000000000000000000000000 M	path3/file3sym
:100644 100644 00fb5908cb97c2564a9783c0c64087333b3b464f 0000000000000000000000000000000000000000 M	path3/subp3/file3
:120000 120000 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c 0000000000000000000000000000000000000000 M	path3/subp3/file3sym
EOF
test_expect_success \
    'validate git-diff-files output for a know cache/work tree state.' \
    'git-diff-files >current && diff >/dev/null -b current expected'

test_expect_success \
    'git-update-index --refresh should succeed.' \
    'git-update-index --refresh'

test_expect_success \
    'no diff after checkout and git-update-index --refresh.' \
    'git-diff-files >current && cmp -s current /dev/null'

################################################################
P=087704a96baf1c2d1c869a8b084481e121c88b5b
test_expect_success \
    'git-commit-tree records the correct tree in a commit.' \
    'commit0=$(echo NO | git-commit-tree $P) &&
     tree=$(git show --pretty=raw $commit0 |
	 sed -n -e "s/^tree //p" -e "/^author /q") &&
     test "z$tree" = "z$P"'

test_expect_success \
    'git-commit-tree records the correct parent in a commit.' \
    'commit1=$(echo NO | git-commit-tree $P -p $commit0) &&
     parent=$(git show --pretty=raw $commit1 |
	 sed -n -e "s/^parent //p" -e "/^author /q") &&
     test "z$commit0" = "z$parent"'

test_expect_success \
    'git-commit-tree omits duplicated parent in a commit.' \
    'commit2=$(echo NO | git-commit-tree $P -p $commit0 -p $commit0) &&
     parent=$(git show --pretty=raw $commit2 |
	 sed -n -e "s/^parent //p" -e "/^author /q" |
	 sort -u) &&
     test "z$commit0" = "z$parent" &&
     numparent=$(git show --pretty=raw $commit2 |
	 sed -n -e "s/^parent //p" -e "/^author /q" |
	 wc -l) &&
     test $numparent = 1'

test_expect_success 'update-index D/F conflict' '
	mv path0 tmp &&
	mv path2 path0 &&
	mv tmp path2 &&
	git update-index --add --replace path2 path0/file2 &&
	numpath0=$(git ls-files path0 | wc -l) &&
	test $numpath0 = 1
'

test_done
Commit	Line	Data
e1970ce4 JH	1	#!/bin/sh
	2	#
	3	# Copyright (c) 2005 Junio C Hamano
	4	#
	5
	6	test_description='Test the very basics part #1.
	7
	8	The rest of the test suite does not check the basic operation of git
	9	plumbing commands to work very carefully. Their job is to concentrate
	10	on tricky features that caused bugs in the past to detect regression.
	11
	12	This test runs very basic features, like registering things in cache,
	13	writing tree, etc.
	14
	15	Note that this test deliberately hard-codes many expected object
	16	IDs. When object ID computation changes, like in the previous case of
	17	swapping compression and hashing order, the person who is making the
	18	modification should take notice and update the test vectors here.
	19	'
eea42069 JH	20
eea42069 JH	21	################################################################
e2b70087	22	# It appears that people try to run tests without building...
eea42069 JH	23
	24	../git >/dev/null
	25	if test $? != 1
	26	then
	27	echo >&2 'You do not seem to have built git yet.'
	28	exit 1
	29	fi
	30
e1970ce4 JH	31	. ./test-lib.sh
	32
	33	################################################################
5c94f87e	34	# git-init has been done in an empty repository.
e1970ce4 JH	35	# make sure it is empty.
	36
	37	find .git/objects -type f -print >should-be-empty
	38	test_expect_success \
5c94f87e	39	'.git/objects should be empty after git-init in an empty repo.' \
a6080a0a	40	'cmp -s /dev/null should-be-empty'
e1970ce4	41
9106c097 LT	42	# also it should have 2 subdirectories; no fan-out anymore, pack, and info.
9106c097 LT	43	# 3 is counting "objects" itself
e1970ce4 JH	44	find .git/objects -type d -print >full-of-directories
e1970ce4 JH	45	test_expect_success \
9106c097 LT	46	'.git/objects should have 3 subdirectories.' \
9106c097 LT	47	'test $(wc -l < full-of-directories) = 3'
e1970ce4 JH	48
	49	################################################################
	50	# Basics of the basics
	51
	52	# updating a new file without --add should fail.
	53	test_expect_failure \
215a7ad1 JH	54	'git-update-index without --add should fail adding.' \
215a7ad1 JH	55	'git-update-index should-be-empty'
e1970ce4 JH	56
	57	# and with --add it should succeed, even if it is empty (it used to fail).
	58	test_expect_success \
215a7ad1 JH	59	'git-update-index with --add should succeed.' \
215a7ad1 JH	60	'git-update-index --add should-be-empty'
e1970ce4 JH	61
	62	test_expect_success \
	63	'writing tree out with git-write-tree' \
	64	'tree=$(git-write-tree)'
	65
	66	# we know the shape and contents of the tree and know the object ID for it.
	67	test_expect_success \
	68	'validate object ID of a known tree.' \
	69	'test "$tree" = 7bb943559a305bdd6bdee2cef6e5df2413c3d30a'
	70
	71	# Removing paths.
	72	rm -f should-be-empty full-of-directories
	73	test_expect_failure \
215a7ad1 JH	74	'git-update-index without --remove should fail removing.' \
215a7ad1 JH	75	'git-update-index should-be-empty'
e1970ce4 JH	76
e1970ce4 JH	77	test_expect_success \
215a7ad1 JH	78	'git-update-index with --remove should be able to remove.' \
215a7ad1 JH	79	'git-update-index --remove should-be-empty'
e1970ce4 JH	80
	81	# Empty tree can be written with recent write-tree.
	82	test_expect_success \
	83	'git-write-tree should be able to write an empty tree.' \
	84	'tree=$(git-write-tree)'
	85
	86	test_expect_success \
	87	'validate object ID of a known tree.' \
	88	'test "$tree" = 4b825dc642cb6eb9a060e54bf8d69288fbee4904'
	89
	90	# Various types of objects
	91	mkdir path2 path3 path3/subp3
	92	for p in path0 path2/file2 path3/file3 path3/subp3/file3
	93	do
	94	echo "hello $p" >$p
	95	ln -s "hello $p" ${p}sym
	96	done
	97	test_expect_success \
215a7ad1	98	'adding various types of objects with git-update-index --add.' \
edde7a8b	99	'find path* ! -type d -print \| xargs git-update-index --add'
e1970ce4 JH	100
	101	# Show them and see that matches what we expect.
	102	test_expect_success \
	103	'showing stage with git-ls-files --stage' \
	104	'git-ls-files --stage >current'
	105
	106	cat >expected <<\EOF
2eab945e JH	107	100644 f87290f8eb2cbbea7857214459a0739927eab154 0 path0
	108	120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0 path0sym
	109	100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0 path2/file2
	110	120000 d8ce161addc5173867a3c3c730924388daedbc38 0 path2/file2sym
	111	100644 0aa34cae68d0878578ad119c86ca2b5ed5b28376 0 path3/file3
	112	120000 8599103969b43aff7e430efea79ca4636466794f 0 path3/file3sym
	113	100644 00fb5908cb97c2564a9783c0c64087333b3b464f 0 path3/subp3/file3
	114	120000 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c 0 path3/subp3/file3sym
e1970ce4 JH	115	EOF
	116	test_expect_success \
	117	'validate git-ls-files output for a known tree.' \
	118	'diff current expected'
	119
	120	test_expect_success \
	121	'writing tree out with git-write-tree.' \
	122	'tree=$(git-write-tree)'
	123	test_expect_success \
	124	'validate object ID for a known tree.' \
	125	'test "$tree" = 087704a96baf1c2d1c869a8b084481e121c88b5b'
	126
	127	test_expect_success \
	128	'showing tree with git-ls-tree' \
	129	'git-ls-tree $tree >current'
	130	cat >expected <<\EOF
2eab945e JH	131	100644 blob f87290f8eb2cbbea7857214459a0739927eab154 path0
	132	120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01 path0sym
	133	040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe path2
	134	040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3 path3
e1970ce4 JH	135	EOF
	136	test_expect_success \
	137	'git-ls-tree output for a known tree.' \
	138	'diff current expected'
	139
246cc52f JH	140	# This changed in ls-tree pathspec change -- recursive does
246cc52f JH	141	# not show tree nodes anymore.
e1970ce4 JH	142	test_expect_success \
	143	'showing tree with git-ls-tree -r' \
	144	'git-ls-tree -r $tree >current'
	145	cat >expected <<\EOF
2eab945e JH	146	100644 blob f87290f8eb2cbbea7857214459a0739927eab154 path0
2eab945e JH	147	120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01 path0sym
2eab945e JH	148	100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 path2/file2
2eab945e JH	149	120000 blob d8ce161addc5173867a3c3c730924388daedbc38 path2/file2sym
2eab945e JH	150	100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376 path3/file3
2eab945e JH	151	120000 blob 8599103969b43aff7e430efea79ca4636466794f path3/file3sym
2eab945e JH	152	100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f path3/subp3/file3
2eab945e JH	153	120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c path3/subp3/file3sym
e1970ce4 JH	154	EOF
	155	test_expect_success \
	156	'git-ls-tree -r output for a known tree.' \
	157	'diff current expected'
	158
fdeb6bf5 JH	159	# But with -r -t we can have both.
	160	test_expect_success \
	161	'showing tree with git-ls-tree -r -t' \
	162	'git-ls-tree -r -t $tree >current'
	163	cat >expected <<\EOF
	164	100644 blob f87290f8eb2cbbea7857214459a0739927eab154 path0
	165	120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01 path0sym
	166	040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe path2
	167	100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 path2/file2
	168	120000 blob d8ce161addc5173867a3c3c730924388daedbc38 path2/file2sym
	169	040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3 path3
	170	100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376 path3/file3
	171	120000 blob 8599103969b43aff7e430efea79ca4636466794f path3/file3sym
	172	040000 tree 3c5e5399f3a333eddecce7a9b9465b63f65f51e2 path3/subp3
	173	100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f path3/subp3/file3
	174	120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c path3/subp3/file3sym
	175	EOF
	176	test_expect_success \
	177	'git-ls-tree -r output for a known tree.' \
	178	'diff current expected'
	179
6bd20358 JH	180	test_expect_success \
	181	'writing partial tree out with git-write-tree --prefix.' \
	182	'ptree=$(git-write-tree --prefix=path3)'
	183	test_expect_success \
	184	'validate object ID for a known tree.' \
	185	'test "$ptree" = 21ae8269cacbe57ae09138dcc3a2887f904d02b3'
	186
	187	test_expect_success \
	188	'writing partial tree out with git-write-tree --prefix.' \
	189	'ptree=$(git-write-tree --prefix=path3/subp3)'
	190	test_expect_success \
	191	'validate object ID for a known tree.' \
	192	'test "$ptree" = 3c5e5399f3a333eddecce7a9b9465b63f65f51e2'
	193
3d12d0cf JS	194	cat >badobjects <<EOF
	195	100644 blob 1000000000000000000000000000000000000000 dir/file1
	196	100644 blob 2000000000000000000000000000000000000000 dir/file2
	197	100644 blob 3000000000000000000000000000000000000000 dir/file3
	198	100644 blob 4000000000000000000000000000000000000000 dir/file4
	199	100644 blob 5000000000000000000000000000000000000000 dir/file5
	200	EOF
	201
	202	rm .git/index
	203	test_expect_success \
	204	'put invalid objects into the index.' \
	205	'git-update-index --index-info < badobjects'
	206
	207	test_expect_failure \
	208	'writing this tree without --missing-ok.' \
	209	'git-write-tree'
	210
	211	test_expect_success \
	212	'writing this tree with --missing-ok.' \
	213	'git-write-tree --missing-ok'
	214
	215
e1970ce4 JH	216	################################################################
	217	rm .git/index
	218	test_expect_success \
	219	'git-read-tree followed by write-tree should be idempotent.' \
	220	'git-read-tree $tree &&
	221	test -f .git/index &&
	222	newtree=$(git-write-tree) &&
	223	test "$newtree" = "$tree"'
	224
	225	cat >expected <<\EOF
b6d8f309 JH	226	:100644 100644 f87290f8eb2cbbea7857214459a0739927eab154 0000000000000000000000000000000000000000 M path0
	227	:120000 120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0000000000000000000000000000000000000000 M path0sym
	228	:100644 100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0000000000000000000000000000000000000000 M path2/file2
	229	:120000 120000 d8ce161addc5173867a3c3c730924388daedbc38 0000000000000000000000000000000000000000 M path2/file2sym
	230	:100644 100644 0aa34cae68d0878578ad119c86ca2b5ed5b28376 0000000000000000000000000000000000000000 M path3/file3
	231	:120000 120000 8599103969b43aff7e430efea79ca4636466794f 0000000000000000000000000000000000000000 M path3/file3sym
	232	:100644 100644 00fb5908cb97c2564a9783c0c64087333b3b464f 0000000000000000000000000000000000000000 M path3/subp3/file3
	233	:120000 120000 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c 0000000000000000000000000000000000000000 M path3/subp3/file3sym
e1970ce4 JH	234	EOF
	235	test_expect_success \
	236	'validate git-diff-files output for a know cache/work tree state.' \
57fe64a4	237	'git-diff-files >current && diff >/dev/null -b current expected'
e1970ce4 JH	238
e1970ce4 JH	239	test_expect_success \
215a7ad1 JH	240	'git-update-index --refresh should succeed.' \
215a7ad1 JH	241	'git-update-index --refresh'
e1970ce4 JH	242
e1970ce4 JH	243	test_expect_success \
215a7ad1	244	'no diff after checkout and git-update-index --refresh.' \
e1970ce4 JH	245	'git-diff-files >current && cmp -s current /dev/null'
e1970ce4 JH	246
9af0b8db JH	247	################################################################
	248	P=087704a96baf1c2d1c869a8b084481e121c88b5b
	249	test_expect_success \
	250	'git-commit-tree records the correct tree in a commit.' \
	251	'commit0=$(echo NO \| git-commit-tree $P) &&
	252	tree=$(git show --pretty=raw $commit0 \|
	253	sed -n -e "s/^tree //p" -e "/^author /q") &&
	254	test "z$tree" = "z$P"'
	255
	256	test_expect_success \
	257	'git-commit-tree records the correct parent in a commit.' \
	258	'commit1=$(echo NO \| git-commit-tree $P -p $commit0) &&
	259	parent=$(git show --pretty=raw $commit1 \|
	260	sed -n -e "s/^parent //p" -e "/^author /q") &&
	261	test "z$commit0" = "z$parent"'
	262
	263	test_expect_success \
	264	'git-commit-tree omits duplicated parent in a commit.' \
	265	'commit2=$(echo NO \| git-commit-tree $P -p $commit0 -p $commit0) &&
	266	parent=$(git show --pretty=raw $commit2 \|
	267	sed -n -e "s/^parent //p" -e "/^author /q" \|
	268	sort -u) &&
	269	test "z$commit0" = "z$parent" &&
	270	numparent=$(git show --pretty=raw $commit2 \|
	271	sed -n -e "s/^parent //p" -e "/^author /q" \|
	272	wc -l) &&
	273	test $numparent = 1'
	274
81a361be JH	275	test_expect_success 'update-index D/F conflict' '
	276	mv path0 tmp &&
	277	mv path2 path0 &&
	278	mv tmp path2 &&
	279	git update-index --add --replace path2 path0/file2 &&
	280	numpath0=$(git ls-files path0 \| wc -l) &&
	281	test $numpath0 = 1
	282	'
	283
e1970ce4	284	test_done