[thirdparty/git.git] / t / t4035-diff-quiet.sh

#!/bin/sh

test_description='Return value of diffs'

TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh

test_expect_success 'setup' '
	echo 1 >a &&
	git add . &&
	git commit -m first &&
	echo 2 >b &&
	git add . &&
	git commit -a -m second &&
	mkdir -p test-outside/repo && (
		cd test-outside/repo &&
		git init &&
		echo "1 1" >a &&
		git add . &&
		git commit -m 1
	) &&
	mkdir -p test-outside/non/git && (
		cd test-outside/non/git &&
		echo "1 1" >a &&
		echo "1 1" >matching-file &&
		echo "1 1 " >trailing-space &&
		echo "1   1" >extra-space &&
		echo "2" >never-match
	)
'

test_expect_success 'git diff-tree HEAD^ HEAD' '
	test_expect_code 1 git diff-tree --quiet HEAD^ HEAD >cnt &&
	test_line_count = 0 cnt
'
test_expect_success 'git diff-tree HEAD^ HEAD -- a' '
	test_expect_code 0 git diff-tree --quiet HEAD^ HEAD -- a >cnt &&
	test_line_count = 0 cnt
'
test_expect_success 'git diff-tree HEAD^ HEAD -- b' '
	test_expect_code 1 git diff-tree --quiet HEAD^ HEAD -- b >cnt &&
	test_line_count = 0 cnt
'
# this diff outputs one line: sha1 of the given head
test_expect_success 'echo HEAD | git diff-tree --stdin' '
	echo $(git rev-parse HEAD) |
	test_expect_code 1 git diff-tree --quiet --stdin >cnt &&
	test_line_count = 1 cnt
'
test_expect_success 'git diff-tree HEAD HEAD' '
	test_expect_code 0 git diff-tree --quiet HEAD HEAD >cnt &&
	test_line_count = 0 cnt
'
test_expect_success 'git diff-files' '
	test_expect_code 0 git diff-files --quiet >cnt &&
	test_line_count = 0 cnt
'
test_expect_success 'git diff-index --cached HEAD' '
	test_expect_code 0 git diff-index --quiet --cached HEAD >cnt &&
	test_line_count = 0 cnt
'
test_expect_success 'git diff-index --cached HEAD^' '
	test_expect_code 1 git diff-index --quiet --cached HEAD^ >cnt &&
	test_line_count = 0 cnt
'
test_expect_success 'git diff-index --cached HEAD^' '
	echo text >>b &&
	echo 3 >c &&
	git add . &&
	test_expect_code 1 git diff-index --quiet --cached HEAD^ >cnt &&
	test_line_count = 0 cnt
'
test_expect_success 'git diff-tree -Stext HEAD^ HEAD -- b' '
	git commit -m "text in b" &&
	test_expect_code 1 git diff-tree --quiet -Stext HEAD^ HEAD -- b >cnt &&
	test_line_count = 0 cnt
'
test_expect_success 'git diff-tree -Snot-found HEAD^ HEAD -- b' '
	test_expect_code 0 git diff-tree --quiet -Snot-found HEAD^ HEAD -- b >cnt &&
	test_line_count = 0 cnt
'
test_expect_success 'git diff-files' '
	echo 3 >>c &&
	test_expect_code 1 git diff-files --quiet >cnt &&
	test_line_count = 0 cnt
'

test_expect_success 'git diff-index --cached HEAD' '
	git update-index c &&
	test_expect_code 1 git diff-index --quiet --cached HEAD >cnt &&
	test_line_count = 0 cnt
'

test_expect_success 'git diff, one file outside repo' '
	(
		cd test-outside/repo &&
		test_expect_code 0 git diff --quiet a ../non/git/matching-file &&
		test_expect_code 1 git diff --quiet a ../non/git/extra-space
	)
'

test_expect_success 'git diff, both files outside repo' '
	(
		GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
		export GIT_CEILING_DIRECTORIES &&
		cd test-outside/non/git &&
		test_expect_code 0 git diff --quiet a matching-file &&
		test_expect_code 1 git diff --quiet a extra-space
	)
'

test_expect_success 'git diff --ignore-space-at-eol, one file outside repo' '
	(
		cd test-outside/repo &&
		test_expect_code 0 git diff --quiet --ignore-space-at-eol a ../non/git/trailing-space &&
		test_expect_code 1 git diff --quiet --ignore-space-at-eol a ../non/git/extra-space
	)
'

test_expect_success 'git diff --ignore-space-at-eol, both files outside repo' '
	(
		GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
		export GIT_CEILING_DIRECTORIES &&
		cd test-outside/non/git &&
		test_expect_code 0 git diff --quiet --ignore-space-at-eol a trailing-space &&
		test_expect_code 1 git diff --quiet --ignore-space-at-eol a extra-space
	)
'

test_expect_success 'git diff --ignore-all-space, one file outside repo' '
	(
		cd test-outside/repo &&
		test_expect_code 0 git diff --quiet --ignore-all-space a ../non/git/trailing-space &&
		test_expect_code 0 git diff --quiet --ignore-all-space a ../non/git/extra-space &&
		test_expect_code 1 git diff --quiet --ignore-all-space a ../non/git/never-match
	)
'

test_expect_success 'git diff --ignore-all-space, both files outside repo' '
	(
		GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
		export GIT_CEILING_DIRECTORIES &&
		cd test-outside/non/git &&
		test_expect_code 0 git diff --quiet --ignore-all-space a trailing-space &&
		test_expect_code 0 git diff --quiet --ignore-all-space a extra-space &&
		test_expect_code 1 git diff --quiet --ignore-all-space a never-match
	)
'

test_expect_success 'git diff --quiet ignores stat-change only entries' '
	test-tool chmtime +10 a &&
	echo modified >>b &&
	test_expect_code 1 git diff --quiet
'

test_expect_success 'git diff --quiet on a path that need conversion' '
	echo "crlf.txt text=auto" >.gitattributes &&
	printf "Hello\r\nWorld\r\n" >crlf.txt &&
	git add .gitattributes crlf.txt &&

	printf "Hello\r\nWorld\n" >crlf.txt &&
	git diff --quiet crlf.txt
'

test_done
Commit	Line	Data
0c66d6be AR	1	#!/bin/sh
	2
	3	test_description='Return value of diffs'
	4
16d4bd4f	5	TEST_PASSES_SANITIZE_LEAK=true
0c66d6be AR	6	. ./test-lib.sh
	7
	8	test_expect_success 'setup' '
	9	echo 1 >a &&
	10	git add . &&
	11	git commit -m first &&
	12	echo 2 >b &&
	13	git add . &&
304970dd TH	14	git commit -a -m second &&
	15	mkdir -p test-outside/repo && (
	16	cd test-outside/repo &&
	17	git init &&
	18	echo "1 1" >a &&
	19	git add . &&
	20	git commit -m 1
	21	) &&
	22	mkdir -p test-outside/non/git && (
	23	cd test-outside/non/git &&
	24	echo "1 1" >a &&
	25	echo "1 1" >matching-file &&
	26	echo "1 1 " >trailing-space &&
	27	echo "1 1" >extra-space &&
	28	echo "2" >never-match
	29	)
0c66d6be AR	30	'
	31
	32	test_expect_success 'git diff-tree HEAD^ HEAD' '
c21fc9d0 JK	33	test_expect_code 1 git diff-tree --quiet HEAD^ HEAD >cnt &&
c21fc9d0 JK	34	test_line_count = 0 cnt
0c66d6be AR	35	'
0c66d6be AR	36	test_expect_success 'git diff-tree HEAD^ HEAD -- a' '
c21fc9d0 JK	37	test_expect_code 0 git diff-tree --quiet HEAD^ HEAD -- a >cnt &&
c21fc9d0 JK	38	test_line_count = 0 cnt
0c66d6be AR	39	'
0c66d6be AR	40	test_expect_success 'git diff-tree HEAD^ HEAD -- b' '
c21fc9d0 JK	41	test_expect_code 1 git diff-tree --quiet HEAD^ HEAD -- b >cnt &&
c21fc9d0 JK	42	test_line_count = 0 cnt
0c66d6be AR	43	'
	44	# this diff outputs one line: sha1 of the given head
	45	test_expect_success 'echo HEAD \| git diff-tree --stdin' '
c21fc9d0 JK	46	echo $(git rev-parse HEAD) \|
	47	test_expect_code 1 git diff-tree --quiet --stdin >cnt &&
	48	test_line_count = 1 cnt
0c66d6be AR	49	'
0c66d6be AR	50	test_expect_success 'git diff-tree HEAD HEAD' '
c21fc9d0 JK	51	test_expect_code 0 git diff-tree --quiet HEAD HEAD >cnt &&
c21fc9d0 JK	52	test_line_count = 0 cnt
0c66d6be AR	53	'
0c66d6be AR	54	test_expect_success 'git diff-files' '
c21fc9d0 JK	55	test_expect_code 0 git diff-files --quiet >cnt &&
c21fc9d0 JK	56	test_line_count = 0 cnt
0c66d6be AR	57	'
0c66d6be AR	58	test_expect_success 'git diff-index --cached HEAD' '
c21fc9d0 JK	59	test_expect_code 0 git diff-index --quiet --cached HEAD >cnt &&
c21fc9d0 JK	60	test_line_count = 0 cnt
0c66d6be AR	61	'
0c66d6be AR	62	test_expect_success 'git diff-index --cached HEAD^' '
c21fc9d0 JK	63	test_expect_code 1 git diff-index --quiet --cached HEAD^ >cnt &&
c21fc9d0 JK	64	test_line_count = 0 cnt
0c66d6be AR	65	'
	66	test_expect_success 'git diff-index --cached HEAD^' '
	67	echo text >>b &&
	68	echo 3 >c &&
c21fc9d0 JK	69	git add . &&
	70	test_expect_code 1 git diff-index --quiet --cached HEAD^ >cnt &&
	71	test_line_count = 0 cnt
0c66d6be AR	72	'
0c66d6be AR	73	test_expect_success 'git diff-tree -Stext HEAD^ HEAD -- b' '
c21fc9d0 JK	74	git commit -m "text in b" &&
	75	test_expect_code 1 git diff-tree --quiet -Stext HEAD^ HEAD -- b >cnt &&
	76	test_line_count = 0 cnt
0c66d6be AR	77	'
0c66d6be AR	78	test_expect_success 'git diff-tree -Snot-found HEAD^ HEAD -- b' '
c21fc9d0 JK	79	test_expect_code 0 git diff-tree --quiet -Snot-found HEAD^ HEAD -- b >cnt &&
c21fc9d0 JK	80	test_line_count = 0 cnt
0c66d6be AR	81	'
0c66d6be AR	82	test_expect_success 'git diff-files' '
c21fc9d0 JK	83	echo 3 >>c &&
	84	test_expect_code 1 git diff-files --quiet >cnt &&
	85	test_line_count = 0 cnt
0c66d6be	86	'
c21fc9d0	87
0c66d6be	88	test_expect_success 'git diff-index --cached HEAD' '
c21fc9d0 JK	89	git update-index c &&
	90	test_expect_code 1 git diff-index --quiet --cached HEAD >cnt &&
	91	test_line_count = 0 cnt
0c66d6be AR	92	'
0c66d6be AR	93
304970dd TH	94	test_expect_success 'git diff, one file outside repo' '
	95	(
	96	cd test-outside/repo &&
	97	test_expect_code 0 git diff --quiet a ../non/git/matching-file &&
	98	test_expect_code 1 git diff --quiet a ../non/git/extra-space
	99	)
	100	'
	101
	102	test_expect_success 'git diff, both files outside repo' '
	103	(
	104	GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
	105	export GIT_CEILING_DIRECTORIES &&
	106	cd test-outside/non/git &&
	107	test_expect_code 0 git diff --quiet a matching-file &&
	108	test_expect_code 1 git diff --quiet a extra-space
	109	)
	110	'
	111
	112	test_expect_success 'git diff --ignore-space-at-eol, one file outside repo' '
	113	(
	114	cd test-outside/repo &&
	115	test_expect_code 0 git diff --quiet --ignore-space-at-eol a ../non/git/trailing-space &&
	116	test_expect_code 1 git diff --quiet --ignore-space-at-eol a ../non/git/extra-space
	117	)
	118	'
	119
	120	test_expect_success 'git diff --ignore-space-at-eol, both files outside repo' '
	121	(
	122	GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
	123	export GIT_CEILING_DIRECTORIES &&
	124	cd test-outside/non/git &&
	125	test_expect_code 0 git diff --quiet --ignore-space-at-eol a trailing-space &&
	126	test_expect_code 1 git diff --quiet --ignore-space-at-eol a extra-space
	127	)
	128	'
	129
	130	test_expect_success 'git diff --ignore-all-space, one file outside repo' '
	131	(
	132	cd test-outside/repo &&
	133	test_expect_code 0 git diff --quiet --ignore-all-space a ../non/git/trailing-space &&
	134	test_expect_code 0 git diff --quiet --ignore-all-space a ../non/git/extra-space &&
	135	test_expect_code 1 git diff --quiet --ignore-all-space a ../non/git/never-match
	136	)
	137	'
	138
	139	test_expect_success 'git diff --ignore-all-space, both files outside repo' '
	140	(
	141	GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/test-outside" &&
	142	export GIT_CEILING_DIRECTORIES &&
	143	cd test-outside/non/git &&
	144	test_expect_code 0 git diff --quiet --ignore-all-space a trailing-space &&
	145	test_expect_code 0 git diff --quiet --ignore-all-space a extra-space &&
	146	test_expect_code 1 git diff --quiet --ignore-all-space a never-match
	147	)
	148	'
	149
f34b205f	150	test_expect_success 'git diff --quiet ignores stat-change only entries' '
0e496492	151	test-tool chmtime +10 a &&
f34b205f NTND	152	echo modified >>b &&
	153	test_expect_code 1 git diff --quiet
	154	'
	155
12426e11 JH	156	test_expect_success 'git diff --quiet on a path that need conversion' '
	157	echo "crlf.txt text=auto" >.gitattributes &&
	158	printf "Hello\r\nWorld\r\n" >crlf.txt &&
	159	git add .gitattributes crlf.txt &&
	160
	161	printf "Hello\r\nWorld\n" >crlf.txt &&
	162	git diff --quiet crlf.txt
	163	'
	164
0c66d6be	165	test_done