builtin-rm.c: explain and clarify the "local change" logic
[git/git.git] / t / t3600-rm.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2006 Carl D. Worth
4 #
5
6 test_description='Test of the various options to git rm.'
7
8 . ./test-lib.sh
9
10 # Setup some files to be removed, some with funny characters
11 test_expect_success \
12 'Initialize test directory' \
13 "touch -- foo bar baz 'space embedded' -q &&
14 git add -- foo bar baz 'space embedded' -q &&
15 git commit -m 'add normal files' &&
16 test_tabs=y &&
17 if touch -- 'tab embedded' 'newline
18 embedded'
19 then
20 git add -- 'tab embedded' 'newline
21 embedded' &&
22 git commit -m 'add files with tabs and newlines'
23 else
24 say 'Your filesystem does not allow tabs in filenames.'
25 test_tabs=n
26 fi"
27
28 # Later we will try removing an unremovable path to make sure
29 # git rm barfs, but if the test is run as root that cannot be
30 # arranged.
31 test_expect_success \
32 'Determine rm behavior' \
33 ': >test-file
34 chmod a-w .
35 rm -f test-file
36 test -f test-file && test_failed_remove=y
37 chmod 775 .
38 rm -f test-file'
39
40 test_expect_success \
41 'Pre-check that foo exists and is in index before git rm foo' \
42 '[ -f foo ] && git ls-files --error-unmatch foo'
43
44 test_expect_success \
45 'Test that git rm foo succeeds' \
46 'git rm --cached foo'
47
48 test_expect_success \
49 'Test that git rm --cached foo succeeds if the index matches the file' \
50 'echo content > foo
51 git add foo
52 git rm --cached foo'
53
54 test_expect_success \
55 'Test that git rm --cached foo succeeds if the index matches the file' \
56 'echo content > foo
57 git add foo
58 git commit -m foo
59 echo "other content" > foo
60 git rm --cached foo'
61
62 test_expect_success \
63 'Test that git rm --cached foo fails if the index matches neither the file nor HEAD' '
64 echo content > foo
65 git add foo
66 git commit -m foo
67 echo "other content" > foo
68 git add foo
69 echo "yet another content" > foo
70 test_must_fail git rm --cached foo
71 '
72
73 test_expect_success \
74 'Test that git rm --cached -f foo works in case where --cached only did not' \
75 'echo content > foo
76 git add foo
77 git commit -m foo
78 echo "other content" > foo
79 git add foo
80 echo "yet another content" > foo
81 git rm --cached -f foo'
82
83 test_expect_success \
84 'Post-check that foo exists but is not in index after git rm foo' \
85 '[ -f foo ] && test_must_fail git ls-files --error-unmatch foo'
86
87 test_expect_success \
88 'Pre-check that bar exists and is in index before "git rm bar"' \
89 '[ -f bar ] && git ls-files --error-unmatch bar'
90
91 test_expect_success \
92 'Test that "git rm bar" succeeds' \
93 'git rm bar'
94
95 test_expect_success \
96 'Post-check that bar does not exist and is not in index after "git rm -f bar"' \
97 '! [ -f bar ] && test_must_fail git ls-files --error-unmatch bar'
98
99 test_expect_success \
100 'Test that "git rm -- -q" succeeds (remove a file that looks like an option)' \
101 'git rm -- -q'
102
103 test "$test_tabs" = y && test_expect_success \
104 "Test that \"git rm -f\" succeeds with embedded space, tab, or newline characters." \
105 "git rm -f 'space embedded' 'tab embedded' 'newline
106 embedded'"
107
108 if test "$test_failed_remove" = y; then
109 chmod a-w .
110 test_expect_success \
111 'Test that "git rm -f" fails if its rm fails' \
112 'test_must_fail git rm -f baz'
113 chmod 775 .
114 else
115 test_expect_success 'skipping removal failure (perhaps running as root?)' :
116 fi
117
118 test_expect_success \
119 'When the rm in "git rm -f" fails, it should not remove the file from the index' \
120 'git ls-files --error-unmatch baz'
121
122 test_expect_success 'Remove nonexistent file with --ignore-unmatch' '
123 git rm --ignore-unmatch nonexistent
124 '
125
126 test_expect_success '"rm" command printed' '
127 echo frotz > test-file &&
128 git add test-file &&
129 git commit -m "add file for rm test" &&
130 git rm test-file > rm-output &&
131 test `grep "^rm " rm-output | wc -l` = 1 &&
132 rm -f test-file rm-output &&
133 git commit -m "remove file from rm test"
134 '
135
136 test_expect_success '"rm" command suppressed with --quiet' '
137 echo frotz > test-file &&
138 git add test-file &&
139 git commit -m "add file for rm --quiet test" &&
140 git rm --quiet test-file > rm-output &&
141 test `wc -l < rm-output` = 0 &&
142 rm -f test-file rm-output &&
143 git commit -m "remove file from rm --quiet test"
144 '
145
146 # Now, failure cases.
147 test_expect_success 'Re-add foo and baz' '
148 git add foo baz &&
149 git ls-files --error-unmatch foo baz
150 '
151
152 test_expect_success 'Modify foo -- rm should refuse' '
153 echo >>foo &&
154 test_must_fail git rm foo baz &&
155 test -f foo &&
156 test -f baz &&
157 git ls-files --error-unmatch foo baz
158 '
159
160 test_expect_success 'Modified foo -- rm -f should work' '
161 git rm -f foo baz &&
162 test ! -f foo &&
163 test ! -f baz &&
164 test_must_fail git ls-files --error-unmatch foo &&
165 test_must_fail git ls-files --error-unmatch bar
166 '
167
168 test_expect_success 'Re-add foo and baz for HEAD tests' '
169 echo frotz >foo &&
170 git checkout HEAD -- baz &&
171 git add foo baz &&
172 git ls-files --error-unmatch foo baz
173 '
174
175 test_expect_success 'foo is different in index from HEAD -- rm should refuse' '
176 test_must_fail git rm foo baz &&
177 test -f foo &&
178 test -f baz &&
179 git ls-files --error-unmatch foo baz
180 '
181
182 test_expect_success 'but with -f it should work.' '
183 git rm -f foo baz &&
184 test ! -f foo &&
185 test ! -f baz &&
186 test_must_fail git ls-files --error-unmatch foo
187 test_must_fail git ls-files --error-unmatch baz
188 '
189
190 test_expect_failure 'refuse to remove cached empty file with modifications' '
191 touch empty &&
192 git add empty &&
193 echo content >empty &&
194 test_must_fail git rm --cached empty
195 '
196
197 test_expect_success 'remove intent-to-add file without --force' '
198 echo content >intent-to-add &&
199 git add -N intent-to-add
200 git rm --cached intent-to-add
201 '
202
203 test_expect_success 'Recursive test setup' '
204 mkdir -p frotz &&
205 echo qfwfq >frotz/nitfol &&
206 git add frotz &&
207 git commit -m "subdir test"
208 '
209
210 test_expect_success 'Recursive without -r fails' '
211 test_must_fail git rm frotz &&
212 test -d frotz &&
213 test -f frotz/nitfol
214 '
215
216 test_expect_success 'Recursive with -r but dirty' '
217 echo qfwfq >>frotz/nitfol
218 test_must_fail git rm -r frotz &&
219 test -d frotz &&
220 test -f frotz/nitfol
221 '
222
223 test_expect_success 'Recursive with -r -f' '
224 git rm -f -r frotz &&
225 ! test -f frotz/nitfol &&
226 ! test -d frotz
227 '
228
229 test_expect_success 'Remove nonexistent file returns nonzero exit status' '
230 test_must_fail git rm nonexistent
231 '
232
233 test_expect_success 'Call "rm" from outside the work tree' '
234 mkdir repo &&
235 (cd repo &&
236 git init &&
237 echo something > somefile &&
238 git add somefile &&
239 git commit -m "add a file" &&
240 (cd .. &&
241 git --git-dir=repo/.git --work-tree=repo rm somefile) &&
242 test_must_fail git ls-files --error-unmatch somefile)
243 '
244
245 test_expect_success 'refresh index before checking if it is up-to-date' '
246
247 git reset --hard &&
248 test-chmtime -86400 frotz/nitfol &&
249 git rm frotz/nitfol &&
250 test ! -f frotz/nitfol
251
252 '
253
254 test_done