@leroysheep / BookAlchemy
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bisect jch maint master next seen test todo
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1 #!/bin/sh
2
3 test_description='last-modified tests'
4
5 . ./test-lib.sh
6
7 test_expect_success 'setup' '
8 test_commit 1 file &&
9 mkdir a &&
10 test_commit 2 a/file &&
11 git tag -mA t2 2 &&
12 mkdir a/b &&
13 test_commit 3 a/b/file
14 '
15
16 check_last_modified() {
17 local indir= &&
18 while test $# != 0
19 do
20 case "$1" in
21 -C)
22 indir="$2"
23 shift
24 ;;
25 *)
26 break
27 ;;
28 esac &&
29 shift
30 done &&
31
32 cat >expect &&
33 git ${indir:+-C "$indir"} last-modified "$@" >tmp.1 &&
34 git name-rev --annotate-stdin --name-only --tags --exclude=t2 \
35 <tmp.1 >tmp.2 &&
36 tr '\t' ' ' <tmp.2 >actual &&
37 test_cmp expect actual
38 }
39
40 test_expect_success 'last-modified non-recursive' '
41 check_last_modified <<-\EOF
42 3 a
43 1 file
44 EOF
45 '
46
47 test_expect_success 'last-modified recursive' '
48 check_last_modified -r <<-\EOF
49 3 a/b/file
50 2 a/file
51 1 file
52 EOF
53 '
54
55 test_expect_success 'last-modified on annotated tag' '
56 check_last_modified t2 <<-\EOF
57 2 a
58 1 file
59 EOF
60 '
61
62 test_expect_success 'last-modified recursive with show-trees' '
63 check_last_modified -r -t <<-\EOF
64 3 a/b
65 3 a/b/file
66 3 a
67 2 a/file
68 1 file
69 EOF
70 '
71
72 test_expect_success 'last-modified non-recursive with show-trees' '
73 check_last_modified -t <<-\EOF
74 3 a
75 1 file
76 EOF
77 '
78
79 test_expect_success 'last-modified subdir' '
80 check_last_modified a <<-\EOF
81 3 a
82 EOF
83 '
84
85 test_expect_success 'last-modified in sparse checkout' '
86 test_when_finished "git sparse-checkout disable" &&
87 git sparse-checkout set b &&
88 check_last_modified -- a <<-\EOF
89 3 a
90 EOF
91 '
92
93 test_expect_success 'last-modified subdir recursive' '
94 check_last_modified -r a <<-\EOF
95 3 a/b/file
96 2 a/file
97 EOF
98 '
99
100 test_expect_success 'last-modified subdir non-recursive' '
101 check_last_modified a <<-\EOF
102 3 a
103 EOF
104 '
105
106 test_expect_success 'last-modified path in subdir non-recursive' '
107 check_last_modified a/file <<-\EOF
108 2 a/file
109 EOF
110 '
111
112 test_expect_success 'last-modified subdir with wildcard non-recursive' '
113 check_last_modified a/* <<-\EOF
114 3 a/b
115 2 a/file
116 EOF
117 '
118
119 test_expect_success 'last-modified with negative max-depth' '
120 check_last_modified --max-depth=-1 <<-\EOF
121 3 a/b/file
122 2 a/file
123 1 file
124 EOF
125 '
126
127 test_expect_success 'last-modified with max-depth of 1' '
128 check_last_modified --max-depth=1 <<-\EOF
129 3 a/b
130 2 a/file
131 1 file
132 EOF
133 '
134
135 test_expect_success 'last-modified from non-HEAD commit' '
136 check_last_modified HEAD^ <<-\EOF
137 2 a
138 1 file
139 EOF
140 '
141
142 test_expect_success 'last-modified from subdir defaults to root' '
143 check_last_modified -C a <<-\EOF
144 3 a
145 1 file
146 EOF
147 '
148
149 test_expect_success 'last-modified from subdir uses relative pathspecs' '
150 check_last_modified -C a -r b <<-\EOF
151 3 a/b/file
152 EOF
153 '
154
155 test_expect_success 'limit last-modified traversal by count' '
156 check_last_modified -1 <<-\EOF
157 3 a
158 ^2 file
159 EOF
160 '
161
162 test_expect_success 'limit last-modified traversal by commit' '
163 check_last_modified HEAD~2..HEAD <<-\EOF
164 3 a
165 ^1 file
166 EOF
167 '
168
169 test_expect_success 'only last-modified files in the current tree' '
170 git rm -rf a &&
171 git commit -m "remove a" &&
172 check_last_modified <<-\EOF
173 1 file
174 EOF
175 '
176
177 test_expect_success 'subdirectory modified via merge' '
178 test_when_finished rm -rf repo &&
179 git init repo &&
180 (
181 cd repo &&
182 test_commit base &&
183 git switch --create left &&
184 mkdir subdir &&
185 test_commit left subdir/left &&
186 git switch --create right base &&
187 mkdir subdir &&
188 test_commit right subdir/right &&
189 git switch - &&
190 test_merge merge right &&
191 check_last_modified <<-\EOF
192 merge subdir
193 base base.t
194 EOF
195 )
196 '
197
198 test_expect_success 'cross merge boundaries in blaming' '
199 git checkout HEAD^0 &&
200 git rm -rf . &&
201 test_commit m1 &&
202 git checkout HEAD^ &&
203 git rm -rf . &&
204 test_commit m2 &&
205 git merge m1 &&
206 check_last_modified <<-\EOF
207 m2 m2.t
208 m1 m1.t
209 EOF
210 '
211
212 test_expect_success 'last-modified merge for resolved conflicts' '
213 git checkout HEAD^0 &&
214 git rm -rf . &&
215 test_commit c1 conflict &&
216 git checkout HEAD^ &&
217 git rm -rf . &&
218 test_commit c2 conflict &&
219 test_must_fail git merge c1 &&
220 test_commit resolved conflict &&
221 check_last_modified conflict <<-\EOF
222 resolved conflict
223 EOF
224 '
225
226
227 # Consider `file` with this content through history:
228 #
229 # A---B---B-------B---B
230 # \ /
231 # C---D
232 test_expect_success 'last-modified merge ignores content from branch' '
233 git checkout HEAD^0 &&
234 git rm -rf . &&
235 test_commit a1 file A &&
236 test_commit a2 file B &&
237 test_commit a3 file C &&
238 test_commit a4 file D &&
239 git checkout a2 &&
240 git merge --no-commit --no-ff a4 &&
241 git checkout a2 -- file &&
242 git merge --continue &&
243 check_last_modified <<-\EOF
244 a2 file
245 EOF
246 '
247
248 # Consider `file` with this content through history:
249 #
250 # A---B---B---C---D---B---B
251 # \ /
252 # B-------B
253 test_expect_success 'last-modified merge undoes changes' '
254 git checkout HEAD^0 &&
255 git rm -rf . &&
256 test_commit b1 file A &&
257 test_commit b2 file B &&
258 test_commit b3 file C &&
259 test_commit b4 file D &&
260 git checkout b2 &&
261 test_commit b5 file2 2 &&
262 git checkout b4 &&
263 git merge --no-commit --no-ff b5 &&
264 git checkout b2 -- file &&
265 git merge --continue &&
266 check_last_modified <<-\EOF
267 b5 file2
268 b2 file
269 EOF
270 '
271
272 test_expect_success 'cannot run last-modified on two commits' '
273 test_must_fail git last-modified HEAD HEAD~1 2>err &&
274 test_grep "last-modified can only operate on one commit at a time" err
275 '
276
277 test_expect_success 'last-modified complains about unknown arguments' '
278 test_must_fail git last-modified --foo 2>err &&
279 test_grep "unknown last-modified argument: --foo" err
280 '
281
282 test_expect_success 'last-modified expects commit-ish' '
283 test_must_fail git last-modified HEAD^{tree} 2>err &&
284 test_grep "revision argument ${SQ}HEAD^{tree}${SQ} is a tree, not a commit-ish" err
285 '
286
287 test_done