[thirdparty/git.git] / t / t3202-show-branch.sh

#!/bin/sh

test_description='test show-branch'

. ./test-lib.sh

# arbitrary reference time: 2009-08-30 19:20:00
GIT_TEST_DATE_NOW=1251660000; export GIT_TEST_DATE_NOW

test_expect_success 'error descriptions on empty repository' '
	current=$(git branch --show-current) &&
	cat >expect <<-EOF &&
	error: No commit on branch '\''$current'\'' yet.
	EOF
	test_must_fail git branch --edit-description 2>actual &&
	test_cmp expect actual &&
	test_must_fail git branch --edit-description $current 2>actual &&
	test_cmp expect actual
'

test_expect_success 'fatal descriptions on empty repository' '
	current=$(git branch --show-current) &&
	cat >expect <<-EOF &&
	fatal: No commit on branch '\''$current'\'' yet.
	EOF
	test_must_fail git branch --set-upstream-to=non-existent 2>actual &&
	test_cmp expect actual &&
	test_must_fail git branch -c new-branch 2>actual &&
	test_cmp expect actual
'

test_expect_success 'setup' '
	test_commit initial &&
	for i in $(test_seq 1 10)
	do
		git checkout -b branch$i initial &&
		test_commit --no-tag branch$i || return 1
	done &&
	git for-each-ref \
		--sort=version:refname \
		--format="%(refname:strip=2)" \
		"refs/heads/branch*" >branches.sorted &&
	sed "s/^> //" >expect <<-\EOF
	> ! [branch1] branch1
	>  ! [branch2] branch2
	>   ! [branch3] branch3
	>    ! [branch4] branch4
	>     ! [branch5] branch5
	>      ! [branch6] branch6
	>       ! [branch7] branch7
	>        ! [branch8] branch8
	>         ! [branch9] branch9
	>          * [branch10] branch10
	> ----------
	>          * [branch10] branch10
	>         +  [branch9] branch9
	>        +   [branch8] branch8
	>       +    [branch7] branch7
	>      +     [branch6] branch6
	>     +      [branch5] branch5
	>    +       [branch4] branch4
	>   +        [branch3] branch3
	>  +         [branch2] branch2
	> +          [branch1] branch1
	> +++++++++* [branch10^] initial
	EOF
'

test_expect_success 'show-branch with more than 8 branches' '
	git show-branch $(cat branches.sorted) >actual &&
	test_cmp expect actual
'

test_expect_success 'show-branch with showbranch.default' '
	for branch in $(cat branches.sorted)
	do
		test_config showbranch.default $branch --add || return 1
	done &&
	git show-branch >actual &&
	test_cmp expect actual
'

test_expect_success 'show-branch --color output' '
	sed "s/^> //" >expect <<-\EOF &&
	> <RED>!<RESET> [branch1] branch1
	>  <GREEN>!<RESET> [branch2] branch2
	>   <YELLOW>!<RESET> [branch3] branch3
	>    <BLUE>!<RESET> [branch4] branch4
	>     <MAGENTA>!<RESET> [branch5] branch5
	>      <CYAN>!<RESET> [branch6] branch6
	>       <BOLD;RED>!<RESET> [branch7] branch7
	>        <BOLD;GREEN>!<RESET> [branch8] branch8
	>         <BOLD;YELLOW>!<RESET> [branch9] branch9
	>          <BOLD;BLUE>*<RESET> [branch10] branch10
	> ----------
	>          <BOLD;BLUE>*<RESET> [branch10] branch10
	>         <BOLD;YELLOW>+<RESET>  [branch9] branch9
	>        <BOLD;GREEN>+<RESET>   [branch8] branch8
	>       <BOLD;RED>+<RESET>    [branch7] branch7
	>      <CYAN>+<RESET>     [branch6] branch6
	>     <MAGENTA>+<RESET>      [branch5] branch5
	>    <BLUE>+<RESET>       [branch4] branch4
	>   <YELLOW>+<RESET>        [branch3] branch3
	>  <GREEN>+<RESET>         [branch2] branch2
	> <RED>+<RESET>          [branch1] branch1
	> <RED>+<RESET><GREEN>+<RESET><YELLOW>+<RESET><BLUE>+<RESET><MAGENTA>+<RESET><CYAN>+<RESET><BOLD;RED>+<RESET><BOLD;GREEN>+<RESET><BOLD;YELLOW>+<RESET><BOLD;BLUE>*<RESET> [branch10^] initial
	EOF
	git show-branch --color=always $(cat branches.sorted) >actual.raw &&
	test_decode_color <actual.raw >actual &&
	test_cmp expect actual
'

test_expect_success 'show branch --remotes' '
	cat >expect.err <<-\EOF &&
	No revs to be shown.
	EOF
	git show-branch -r 2>actual.err >actual.out &&
	test_cmp expect.err actual.err &&
	test_must_be_empty actual.out
'

test_expect_success 'setup show branch --list' '
	sed "s/^> //" >expect <<-\EOF
	>   [branch1] branch1
	>   [branch2] branch2
	>   [branch3] branch3
	>   [branch4] branch4
	>   [branch5] branch5
	>   [branch6] branch6
	>   [branch7] branch7
	>   [branch8] branch8
	>   [branch9] branch9
	> * [branch10] branch10
	EOF
'

test_expect_success 'show branch --list' '
	git show-branch --list $(cat branches.sorted) >actual &&
	test_cmp expect actual
'

test_expect_success 'show branch --list has no --color output' '
	git show-branch --color=always --list $(cat branches.sorted) >actual &&
	test_cmp expect actual
'

test_expect_success 'show branch --merge-base with one argument' '
	for branch in $(cat branches.sorted)
	do
		git rev-parse $branch >expect &&
		git show-branch --merge-base $branch >actual &&
		test_cmp expect actual || return 1
	done
'

test_expect_success 'show branch --merge-base with two arguments' '
	for branch in $(cat branches.sorted)
	do
		git rev-parse initial >expect &&
		git show-branch --merge-base initial $branch >actual &&
		test_cmp expect actual || return 1
	done
'

test_expect_success 'show branch --merge-base with N arguments' '
	git rev-parse initial >expect &&
	git show-branch --merge-base $(cat branches.sorted) >actual &&
	test_cmp expect actual &&

	git merge-base $(cat branches.sorted) >actual &&
	test_cmp expect actual
'

test_expect_success 'show branch --reflog=2' '
	sed "s/^>	//" >expect <<-\EOF &&
	>	! [refs/heads/branch10@{0}] (4 years, 5 months ago) commit: branch10
	>	 ! [refs/heads/branch10@{1}] (4 years, 5 months ago) commit: branch10
	>	--
	>	+  [refs/heads/branch10@{0}] branch10
	>	++ [refs/heads/branch10@{1}] initial
	EOF
	git show-branch --reflog=2 >actual &&
	test_cmp actual expect
'

# incompatible options
while read combo
do
	test_expect_success "show-branch $combo (should fail)" '
		test_must_fail git show-branch $combo 2>error &&
		grep -e "cannot be used together" -e "usage:" error
	'
done <<\EOF
--all --reflog
--merge-base --reflog
--list --merge-base
--reflog --current
EOF

test_expect_success 'error descriptions on non-existent branch' '
	cat >expect <<-EOF &&
	error: No branch named '\''non-existent'\'.'
	EOF
	test_must_fail git branch --edit-description non-existent 2>actual &&
	test_cmp expect actual
'

test_expect_success 'fatal descriptions on non-existent branch' '
	cat >expect <<-EOF &&
	fatal: branch '\''non-existent'\'' does not exist
	EOF
	test_must_fail git branch --set-upstream-to=non-existent non-existent 2>actual &&
	test_cmp expect actual &&

	cat >expect <<-EOF &&
	fatal: No branch named '\''non-existent'\''.
	EOF
	test_must_fail git branch -c non-existent new-branch 2>actual &&
	test_cmp expect actual &&
	test_must_fail git branch -m non-existent new-branch 2>actual &&
	test_cmp expect actual
'

test_expect_success 'error descriptions on orphan branch' '
	test_when_finished git worktree remove -f wt &&
	git worktree add wt --detach &&
	git -C wt checkout --orphan orphan-branch &&
	test_branch_op_in_wt() {
		test_orphan_error() {
			test_must_fail git $* 2>actual &&
			test_i18ngrep "No commit on branch .orphan-branch. yet.$" actual
		} &&
		test_orphan_error -C wt branch $1 $2 &&                # implicit branch
		test_orphan_error -C wt branch $1 orphan-branch $2 &&  # explicit branch
		test_orphan_error branch $1 orphan-branch $2           # different worktree
	} &&
	test_branch_op_in_wt --edit-description &&
	test_branch_op_in_wt --set-upstream-to=ne &&
	test_branch_op_in_wt -c new-branch
'

test_done
Commit	Line	Data
ce567d18 JS	1	#!/bin/sh
ce567d18 JS	2
4f5ce122	3	test_description='test show-branch'
ce567d18 JS	4
	5	. ./test-lib.sh
	6
f2463490 HWN	7	# arbitrary reference time: 2009-08-30 19:20:00
	8	GIT_TEST_DATE_NOW=1251660000; export GIT_TEST_DATE_NOW
	9
bcfc82bd RJ	10	test_expect_success 'error descriptions on empty repository' '
	11	current=$(git branch --show-current) &&
	12	cat >expect <<-EOF &&
	13	error: No commit on branch '\''$current'\'' yet.
	14	EOF
	15	test_must_fail git branch --edit-description 2>actual &&
	16	test_cmp expect actual &&
	17	test_must_fail git branch --edit-description $current 2>actual &&
	18	test_cmp expect actual
	19	'
	20
	21	test_expect_success 'fatal descriptions on empty repository' '
	22	current=$(git branch --show-current) &&
	23	cat >expect <<-EOF &&
	24	fatal: No commit on branch '\''$current'\'' yet.
	25	EOF
	26	test_must_fail git branch --set-upstream-to=non-existent 2>actual &&
	27	test_cmp expect actual &&
	28	test_must_fail git branch -c new-branch 2>actual &&
	29	test_cmp expect actual
	30	'
	31
ce567d18	32	test_expect_success 'setup' '
9b6e74a9 ÆAB	33	test_commit initial &&
9b6e74a9 ÆAB	34	for i in $(test_seq 1 10)
ce567d18	35	do
9b6e74a9	36	git checkout -b branch$i initial &&
db5875aa	37	test_commit --no-tag branch$i \|\| return 1
9b6e74a9 ÆAB	38	done &&
	39	git for-each-ref \
	40	--sort=version:refname \
	41	--format="%(refname:strip=2)" \
	42	"refs/heads/branch*" >branches.sorted &&
	43	sed "s/^> //" >expect <<-\EOF
	44	> ! [branch1] branch1
	45	> ! [branch2] branch2
	46	> ! [branch3] branch3
	47	> ! [branch4] branch4
	48	> ! [branch5] branch5
	49	> ! [branch6] branch6
	50	> ! [branch7] branch7
	51	> ! [branch8] branch8
	52	> ! [branch9] branch9
	53	> * [branch10] branch10
	54	> ----------
	55	> * [branch10] branch10
	56	> + [branch9] branch9
	57	> + [branch8] branch8
	58	> + [branch7] branch7
	59	> + [branch6] branch6
	60	> + [branch5] branch5
	61	> + [branch4] branch4
	62	> + [branch3] branch3
	63	> + [branch2] branch2
	64	> + [branch1] branch1
	65	> +++++++++* [branch10^] initial
	66	EOF
ce567d18 JS	67	'
ce567d18 JS	68
e358f3c3	69	test_expect_success 'show-branch with more than 8 branches' '
9b6e74a9 ÆAB	70	git show-branch $(cat branches.sorted) >actual &&
9b6e74a9 ÆAB	71	test_cmp expect actual
ce567d18 JS	72	'
ce567d18 JS	73
3af1cae4	74	test_expect_success 'show-branch with showbranch.default' '
9b6e74a9 ÆAB	75	for branch in $(cat branches.sorted)
9b6e74a9 ÆAB	76	do
db5875aa	77	test_config showbranch.default $branch --add \|\| return 1
3af1cae4	78	done &&
9b6e74a9 ÆAB	79	git show-branch >actual &&
9b6e74a9 ÆAB	80	test_cmp expect actual
3af1cae4 JH	81	'
3af1cae4 JH	82
4465690c ÆAB	83	test_expect_success 'show-branch --color output' '
	84	sed "s/^> //" >expect <<-\EOF &&
	85	> <RED>!<RESET> [branch1] branch1
	86	> <GREEN>!<RESET> [branch2] branch2
	87	> <YELLOW>!<RESET> [branch3] branch3
	88	> <BLUE>!<RESET> [branch4] branch4
	89	> <MAGENTA>!<RESET> [branch5] branch5
	90	> <CYAN>!<RESET> [branch6] branch6
	91	> <BOLD;RED>!<RESET> [branch7] branch7
	92	> <BOLD;GREEN>!<RESET> [branch8] branch8
	93	> <BOLD;YELLOW>!<RESET> [branch9] branch9
	94	> <BOLD;BLUE>*<RESET> [branch10] branch10
	95	> ----------
	96	> <BOLD;BLUE>*<RESET> [branch10] branch10
	97	> <BOLD;YELLOW>+<RESET> [branch9] branch9
	98	> <BOLD;GREEN>+<RESET> [branch8] branch8
	99	> <BOLD;RED>+<RESET> [branch7] branch7
	100	> <CYAN>+<RESET> [branch6] branch6
	101	> <MAGENTA>+<RESET> [branch5] branch5
	102	> <BLUE>+<RESET> [branch4] branch4
	103	> <YELLOW>+<RESET> [branch3] branch3
	104	> <GREEN>+<RESET> [branch2] branch2
	105	> <RED>+<RESET> [branch1] branch1
	106	> <RED>+<RESET><GREEN>+<RESET><YELLOW>+<RESET><BLUE>+<RESET><MAGENTA>+<RESET><CYAN>+<RESET><BOLD;RED>+<RESET><BOLD;GREEN>+<RESET><BOLD;YELLOW>+<RESET><BOLD;BLUE>*<RESET> [branch10^] initial
	107	EOF
	108	git show-branch --color=always $(cat branches.sorted) >actual.raw &&
	109	test_decode_color <actual.raw >actual &&
	110	test_cmp expect actual
	111	'
	112
d65aea37 ÆAB	113	test_expect_success 'show branch --remotes' '
	114	cat >expect.err <<-\EOF &&
	115	No revs to be shown.
	116	EOF
	117	git show-branch -r 2>actual.err >actual.out &&
	118	test_cmp expect.err actual.err &&
	119	test_must_be_empty actual.out
	120	'
	121
	122	test_expect_success 'setup show branch --list' '
	123	sed "s/^> //" >expect <<-\EOF
	124	> [branch1] branch1
	125	> [branch2] branch2
	126	> [branch3] branch3
	127	> [branch4] branch4
	128	> [branch5] branch5
	129	> [branch6] branch6
	130	> [branch7] branch7
	131	> [branch8] branch8
	132	> [branch9] branch9
	133	> * [branch10] branch10
	134	EOF
	135	'
	136
	137	test_expect_success 'show branch --list' '
	138	git show-branch --list $(cat branches.sorted) >actual &&
	139	test_cmp expect actual
	140	'
	141
	142	test_expect_success 'show branch --list has no --color output' '
	143	git show-branch --color=always --list $(cat branches.sorted) >actual &&
	144	test_cmp expect actual
	145	'
	146
	147	test_expect_success 'show branch --merge-base with one argument' '
	148	for branch in $(cat branches.sorted)
	149	do
	150	git rev-parse $branch >expect &&
	151	git show-branch --merge-base $branch >actual &&
db5875aa	152	test_cmp expect actual \|\| return 1
d65aea37 ÆAB	153	done
	154	'
	155
	156	test_expect_success 'show branch --merge-base with two arguments' '
	157	for branch in $(cat branches.sorted)
	158	do
	159	git rev-parse initial >expect &&
	160	git show-branch --merge-base initial $branch >actual &&
db5875aa	161	test_cmp expect actual \|\| return 1
d65aea37 ÆAB	162	done
	163	'
	164
	165	test_expect_success 'show branch --merge-base with N arguments' '
	166	git rev-parse initial >expect &&
	167	git show-branch --merge-base $(cat branches.sorted) >actual &&
	168	test_cmp expect actual &&
	169
	170	git merge-base $(cat branches.sorted) >actual &&
	171	test_cmp expect actual
	172	'
	173
f2463490 HWN	174	test_expect_success 'show branch --reflog=2' '
	175	sed "s/^> //" >expect <<-\EOF &&
	176	> ! [refs/heads/branch10@{0}] (4 years, 5 months ago) commit: branch10
	177	> ! [refs/heads/branch10@{1}] (4 years, 5 months ago) commit: branch10
	178	> --
	179	> + [refs/heads/branch10@{0}] branch10
	180	> ++ [refs/heads/branch10@{1}] initial
	181	EOF
	182	git show-branch --reflog=2 >actual &&
	183	test_cmp actual expect
	184	'
	185
41c64ae0 JH	186	# incompatible options
	187	while read combo
	188	do
	189	test_expect_success "show-branch $combo (should fail)" '
	190	test_must_fail git show-branch $combo 2>error &&
	191	grep -e "cannot be used together" -e "usage:" error
	192	'
	193	done <<\EOF
	194	--all --reflog
	195	--merge-base --reflog
	196	--list --merge-base
	197	--reflog --current
	198	EOF
	199
bcfc82bd RJ	200	test_expect_success 'error descriptions on non-existent branch' '
	201	cat >expect <<-EOF &&
	202	error: No branch named '\''non-existent'\'.'
	203	EOF
	204	test_must_fail git branch --edit-description non-existent 2>actual &&
	205	test_cmp expect actual
	206	'
	207
	208	test_expect_success 'fatal descriptions on non-existent branch' '
	209	cat >expect <<-EOF &&
	210	fatal: branch '\''non-existent'\'' does not exist
	211	EOF
	212	test_must_fail git branch --set-upstream-to=non-existent non-existent 2>actual &&
	213	test_cmp expect actual &&
	214
	215	cat >expect <<-EOF &&
	216	fatal: No branch named '\''non-existent'\''.
	217	EOF
	218	test_must_fail git branch -c non-existent new-branch 2>actual &&
	219	test_cmp expect actual &&
	220	test_must_fail git branch -m non-existent new-branch 2>actual &&
	221	test_cmp expect actual
	222	'
	223
7a6ccdfb RJ	224	test_expect_success 'error descriptions on orphan branch' '
	225	test_when_finished git worktree remove -f wt &&
	226	git worktree add wt --detach &&
	227	git -C wt checkout --orphan orphan-branch &&
	228	test_branch_op_in_wt() {
	229	test_orphan_error() {
	230	test_must_fail git $* 2>actual &&
	231	test_i18ngrep "No commit on branch .orphan-branch. yet.$" actual
	232	} &&
	233	test_orphan_error -C wt branch $1 $2 && # implicit branch
	234	test_orphan_error -C wt branch $1 orphan-branch $2 && # explicit branch
	235	test_orphan_error branch $1 orphan-branch $2 # different worktree
	236	} &&
	237	test_branch_op_in_wt --edit-description &&
	238	test_branch_op_in_wt --set-upstream-to=ne &&
	239	test_branch_op_in_wt -c new-branch
	240	'
	241
ce567d18	242	test_done