aboutsummaryrefslogtreecommitdiff
path: root/t/t2203-add-intent.sh
blob: 84a9028c433c02c72adcdf06222bcb409e2eb683 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
#!/bin/sh

test_description='Intent to add'

. ./test-lib.sh

test_expect_success 'intent to add' '
	test_commit 1 &&
	git rm 1.t &&
	echo hello >1.t &&
	echo hello >file &&
	echo hello >elif &&
	git add -N file &&
	git add elif &&
	git add -N 1.t
'

test_expect_success 'git status' '
	git status --porcelain | grep -v actual >actual &&
	cat >expect <<-\EOF &&
	DA 1.t
	A  elif
	 A file
	EOF
	test_cmp expect actual
'

test_expect_success 'check result of "add -N"' '
	git ls-files -s file >actual &&
	empty=$(git hash-object --stdin </dev/null) &&
	echo "100644 $empty 0	file" >expect &&
	test_cmp expect actual
'

test_expect_success 'intent to add is just an ordinary empty blob' '
	git add -u &&
	git ls-files -s file >actual &&
	git ls-files -s elif | sed -e "s/elif/file/" >expect &&
	test_cmp expect actual
'

test_expect_success 'intent to add does not clobber existing paths' '
	git add -N file elif &&
	empty=$(git hash-object --stdin </dev/null) &&
	git ls-files -s >actual &&
	! grep "$empty" actual
'

test_expect_success 'i-t-a entry is simply ignored' '
	test_tick &&
	git commit -a -m initial &&
	git reset --hard &&

	echo xyzzy >rezrov &&
	echo frotz >nitfol &&
	git add rezrov &&
	git add -N nitfol &&
	git commit -m second &&
	test $(git ls-tree HEAD -- nitfol | wc -l) = 0 &&
	test $(git diff --name-only HEAD -- nitfol | wc -l) = 1 &&
	test $(git diff --name-only --ita-invisible-in-index HEAD -- nitfol | wc -l) = 0 &&
	test $(git diff --name-only --ita-invisible-in-index -- nitfol | wc -l) = 1
'

test_expect_success 'can commit with an unrelated i-t-a entry in index' '
	git reset --hard &&
	echo bozbar >rezrov &&
	echo frotz >nitfol &&
	git add rezrov &&
	git add -N nitfol &&
	git commit -m partial rezrov
'

test_expect_success 'can "commit -a" with an i-t-a entry' '
	git reset --hard &&
	: >nitfol &&
	git add -N nitfol &&
	git commit -a -m all
'

test_expect_success 'cache-tree invalidates i-t-a paths' '
	git reset --hard &&
	mkdir dir &&
	: >dir/foo &&
	git add dir/foo &&
	git commit -m foo &&

	: >dir/bar &&
	git add -N dir/bar &&
	git diff --cached --name-only >actual &&
	echo dir/bar >expect &&
	test_cmp expect actual &&

	git write-tree >/dev/null &&

	git diff --cached --name-only >actual &&
	echo dir/bar >expect &&
	test_cmp expect actual
'

test_expect_success 'cache-tree does not ignore dir that has i-t-a entries' '
	git init ita-in-dir &&
	(
		cd ita-in-dir &&
		mkdir 2 &&
		for f in 1 2/1 2/2 3
		do
			echo "$f" >"$f"
		done &&
		git add 1 2/2 3 &&
		git add -N 2/1 &&
		git commit -m committed &&
		git ls-tree -r HEAD >actual &&
		grep 2/2 actual
	)
'

test_expect_success 'cache-tree does skip dir that becomes empty' '
	rm -fr ita-in-dir &&
	git init ita-in-dir &&
	(
		cd ita-in-dir &&
		mkdir -p 1/2/3 &&
		echo 4 >1/2/3/4 &&
		git add -N 1/2/3/4 &&
		git write-tree >actual &&
		echo $EMPTY_TREE >expected &&
		test_cmp expected actual
	)
'

test_expect_success 'commit: ita entries ignored in empty intial commit check' '
	git init empty-intial-commit &&
	(
		cd empty-intial-commit &&
		: >one &&
		git add -N one &&
		test_must_fail git commit -m nothing-new-here
	)
'

test_expect_success 'commit: ita entries ignored in empty commit check' '
	git init empty-subsequent-commit &&
	(
		cd empty-subsequent-commit &&
		test_commit one &&
		: >two &&
		git add -N two &&
		test_must_fail git commit -m nothing-new-here
	)
'

test_done