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
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
#!/bin/sh
test_description='restore basic functionality'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
. ./test-lib.sh
test_expect_success 'setup' '
test_commit first &&
echo first-and-a-half >>first.t &&
git add first.t &&
test_commit second &&
echo one >one &&
echo two >two &&
echo untracked >untracked &&
echo ignored >ignored &&
echo /ignored >.gitignore &&
git add one two .gitignore &&
git update-ref refs/heads/one main
'
test_expect_success 'restore without pathspec is not ok' '
test_must_fail git restore &&
test_must_fail git restore --source=first
'
test_expect_success 'restore a file, ignoring branch of same name' '
cat one >expected &&
echo dirty >>one &&
git restore one &&
test_cmp expected one
'
test_expect_success 'restore a file on worktree from another ref' '
test_when_finished git reset --hard &&
git cat-file blob first:./first.t >expected &&
git restore --source=first first.t &&
test_cmp expected first.t &&
git cat-file blob HEAD:./first.t >expected &&
git show :first.t >actual &&
test_cmp expected actual
'
test_expect_success 'restore a file in the index from another ref' '
test_when_finished git reset --hard &&
git cat-file blob first:./first.t >expected &&
git restore --source=first --staged first.t &&
git show :first.t >actual &&
test_cmp expected actual &&
git cat-file blob HEAD:./first.t >expected &&
test_cmp expected first.t
'
test_expect_success 'restore a file in both the index and worktree from another ref' '
test_when_finished git reset --hard &&
git cat-file blob first:./first.t >expected &&
git restore --source=first --staged --worktree first.t &&
git show :first.t >actual &&
test_cmp expected actual &&
test_cmp expected first.t
'
test_expect_success 'restore --staged uses HEAD as source' '
test_when_finished git reset --hard &&
git cat-file blob :./first.t >expected &&
echo index-dirty >>first.t &&
git add first.t &&
git restore --staged first.t &&
git cat-file blob :./first.t >actual &&
test_cmp expected actual
'
test_expect_success 'restore --worktree --staged uses HEAD as source' '
test_when_finished git reset --hard &&
git show HEAD:./first.t >expected &&
echo dirty >>first.t &&
git add first.t &&
git restore --worktree --staged first.t &&
git show :./first.t >actual &&
test_cmp expected actual &&
test_cmp expected first.t
'
test_expect_success 'restore --ignore-unmerged ignores unmerged entries' '
git init unmerged &&
(
cd unmerged &&
echo one >unmerged &&
echo one >common &&
git add unmerged common &&
git commit -m common &&
git switch -c first &&
echo first >unmerged &&
git commit -am first &&
git switch -c second main &&
echo second >unmerged &&
git commit -am second &&
test_must_fail git merge first &&
echo dirty >>common &&
test_must_fail git restore . &&
git restore --ignore-unmerged --quiet . >output 2>&1 &&
git diff common >diff-output &&
test_must_be_empty output &&
test_must_be_empty diff-output
)
'
test_expect_success 'restore --staged adds deleted intent-to-add file back to index' '
echo "nonempty" >nonempty &&
>empty &&
git add nonempty empty &&
git commit -m "create files to be deleted" &&
git rm --cached nonempty empty &&
git add -N nonempty empty &&
git restore --staged nonempty empty &&
git diff --cached --exit-code
'
test_expect_success 'restore --staged invalidates cache tree for deletions' '
test_when_finished git reset --hard &&
>new1 &&
>new2 &&
git add new1 new2 &&
# It is important to commit and then reset here, so that the index
# contains a valid cache-tree for the "both" tree.
git commit -m both &&
git reset --soft HEAD^ &&
git restore --staged new1 &&
git commit -m "just new2" &&
git rev-parse HEAD:new2 &&
test_must_fail git rev-parse HEAD:new1
'
test_expect_success 'restore --merge to unresolve' '
O=$(echo original | git hash-object -w --stdin) &&
A=$(echo ourside | git hash-object -w --stdin) &&
B=$(echo theirside | git hash-object -w --stdin) &&
{
echo "100644 $O 1 file" &&
echo "100644 $A 2 file" &&
echo "100644 $B 3 file"
} | git update-index --index-info &&
echo nothing >file &&
git restore --worktree --merge file &&
cat >expect <<-\EOF &&
<<<<<<< ours
ourside
=======
theirside
>>>>>>> theirs
EOF
test_cmp expect file
'
test_expect_success 'restore --merge to unresolve after (mistaken) resolution' '
O=$(echo original | git hash-object -w --stdin) &&
A=$(echo ourside | git hash-object -w --stdin) &&
B=$(echo theirside | git hash-object -w --stdin) &&
{
echo "100644 $O 1 file" &&
echo "100644 $A 2 file" &&
echo "100644 $B 3 file"
} | git update-index --index-info &&
echo nothing >file &&
git add file &&
git restore --worktree --merge file &&
cat >expect <<-\EOF &&
<<<<<<< ours
ourside
=======
theirside
>>>>>>> theirs
EOF
test_cmp expect file
'
test_expect_success 'restore --merge to unresolve after (mistaken) resolution' '
O=$(echo original | git hash-object -w --stdin) &&
A=$(echo ourside | git hash-object -w --stdin) &&
B=$(echo theirside | git hash-object -w --stdin) &&
{
echo "100644 $O 1 file" &&
echo "100644 $A 2 file" &&
echo "100644 $B 3 file"
} | git update-index --index-info &&
git rm -f file &&
git restore --worktree --merge file &&
cat >expect <<-\EOF &&
<<<<<<< ours
ourside
=======
theirside
>>>>>>> theirs
EOF
test_cmp expect file
'
test_expect_success 'restore with merge options are incompatible with certain options' '
for opts in \
"--staged --ours" \
"--staged --theirs" \
"--staged --merge" \
"--source=HEAD --ours" \
"--source=HEAD --theirs" \
"--source=HEAD --merge" \
"--staged --conflict=diff3" \
"--staged --worktree --ours" \
"--staged --worktree --theirs" \
"--staged --worktree --merge" \
"--staged --worktree --conflict=zdiff3"
do
test_must_fail git restore $opts . 2>err &&
grep "cannot be used" err || return
done
'
test_done
|
