builtin-rm.c: explain and clarify the "local change" logic
[git/git.git] / t / t3600-rm.sh
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1#!/bin/sh
2#
3# Copyright (c) 2006 Carl D. Worth
4#
5
5be60078 6test_description='Test of the various options to git rm.'
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7
8. ./test-lib.sh
9
3844cdc8 10# Setup some files to be removed, some with funny characters
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11test_expect_success \
12 'Initialize test directory' \
13 "touch -- foo bar baz 'space embedded' -q &&
5be60078 14 git add -- foo bar baz 'space embedded' -q &&
3604e7c5 15 git commit -m 'add normal files' &&
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16 test_tabs=y &&
17 if touch -- 'tab embedded' 'newline
d51fac53 18embedded'
22669a04 19 then
5be60078 20 git add -- 'tab embedded' 'newline
22669a04 21embedded' &&
3604e7c5 22 git commit -m 'add files with tabs and newlines'
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23 else
24 say 'Your filesystem does not allow tabs in filenames.'
25 test_tabs=n
26 fi"
d4a1cab5 27
2283645b 28# Later we will try removing an unremovable path to make sure
5be60078 29# git rm barfs, but if the test is run as root that cannot be
2283645b 30# arranged.
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31test_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'
2283645b 39
d4a1cab5 40test_expect_success \
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41 'Pre-check that foo exists and is in index before git rm foo' \
42 '[ -f foo ] && git ls-files --error-unmatch foo'
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43
44test_expect_success \
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45 'Test that git rm foo succeeds' \
46 'git rm --cached foo'
d4a1cab5 47
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48test_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
54test_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
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62test_expect_success \
63 'Test that git rm --cached foo fails if the index matches neither the file nor HEAD' '
64 echo content > foo
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65 git add foo
66 git commit -m foo
67 echo "other content" > foo
68 git add foo
69 echo "yet another content" > foo
d492b31c 70 test_must_fail git rm --cached foo
41ac414e 71'
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72
73test_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
3844cdc8 83test_expect_success \
5be60078 84 'Post-check that foo exists but is not in index after git rm foo' \
d492b31c 85 '[ -f foo ] && test_must_fail git ls-files --error-unmatch foo'
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86
87test_expect_success \
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88 'Pre-check that bar exists and is in index before "git rm bar"' \
89 '[ -f bar ] && git ls-files --error-unmatch bar'
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90
91test_expect_success \
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92 'Test that "git rm bar" succeeds' \
93 'git rm bar'
d4a1cab5 94
3844cdc8 95test_expect_success \
5be60078 96 'Post-check that bar does not exist and is not in index after "git rm -f bar"' \
d492b31c 97 '! [ -f bar ] && test_must_fail git ls-files --error-unmatch bar'
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98
99test_expect_success \
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100 'Test that "git rm -- -q" succeeds (remove a file that looks like an option)' \
101 'git rm -- -q'
d4a1cab5 102
d51fac53 103test "$test_tabs" = y && test_expect_success \
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104 "Test that \"git rm -f\" succeeds with embedded space, tab, or newline characters." \
105 "git rm -f 'space embedded' 'tab embedded' 'newline
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106embedded'"
107
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108if test "$test_failed_remove" = y; then
109chmod a-w .
41ac414e 110test_expect_success \
5be60078 111 'Test that "git rm -f" fails if its rm fails' \
d492b31c 112 'test_must_fail git rm -f baz'
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113chmod 775 .
114else
115 test_expect_success 'skipping removal failure (perhaps running as root?)' :
d51fac53 116fi
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117
118test_expect_success \
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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'
3844cdc8 121
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122test_expect_success 'Remove nonexistent file with --ignore-unmatch' '
123 git rm --ignore-unmatch nonexistent
124'
125
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126test_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 &&
0feb4d1c 131 test `grep "^rm " rm-output | wc -l` = 1 &&
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132 rm -f test-file rm-output &&
133 git commit -m "remove file from rm test"
134'
135
136test_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
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146# Now, failure cases.
147test_expect_success 'Re-add foo and baz' '
148 git add foo baz &&
149 git ls-files --error-unmatch foo baz
150'
151
152test_expect_success 'Modify foo -- rm should refuse' '
153 echo >>foo &&
d492b31c 154 test_must_fail git rm foo baz &&
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155 test -f foo &&
156 test -f baz &&
157 git ls-files --error-unmatch foo baz
158'
159
160test_expect_success 'Modified foo -- rm -f should work' '
161 git rm -f foo baz &&
162 test ! -f foo &&
163 test ! -f baz &&
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164 test_must_fail git ls-files --error-unmatch foo &&
165 test_must_fail git ls-files --error-unmatch bar
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166'
167
168test_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
175test_expect_success 'foo is different in index from HEAD -- rm should refuse' '
d492b31c 176 test_must_fail git rm foo baz &&
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177 test -f foo &&
178 test -f baz &&
179 git ls-files --error-unmatch foo baz
180'
181
182test_expect_success 'but with -f it should work.' '
183 git rm -f foo baz &&
184 test ! -f foo &&
185 test ! -f baz &&
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186 test_must_fail git ls-files --error-unmatch foo
187 test_must_fail git ls-files --error-unmatch baz
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188'
189
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190test_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
197test_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
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203test_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
210test_expect_success 'Recursive without -r fails' '
d492b31c 211 test_must_fail git rm frotz &&
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212 test -d frotz &&
213 test -f frotz/nitfol
214'
215
216test_expect_success 'Recursive with -r but dirty' '
217 echo qfwfq >>frotz/nitfol
d492b31c 218 test_must_fail git rm -r frotz &&
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219 test -d frotz &&
220 test -f frotz/nitfol
221'
222
223test_expect_success 'Recursive with -r -f' '
224 git rm -f -r frotz &&
225 ! test -f frotz/nitfol &&
226 ! test -d frotz
227'
228
41ac414e 229test_expect_success 'Remove nonexistent file returns nonzero exit status' '
d492b31c 230 test_must_fail git rm nonexistent
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231'
232
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233test_expect_success 'Call "rm" from outside the work tree' '
234 mkdir repo &&
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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
245test_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
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252'
253
d4a1cab5 254test_done