3 test_description='split index mode tests'
7 # We need total control of index splitting here
8 sane_unset GIT_TEST_SPLIT_INDEX
10 test_expect_success 'enable split index' '
11 git config splitIndex.maxPercentChange 100 &&
12 git update-index --split-index &&
13 test-dump-split-index .git/index >actual &&
14 indexversion=$(test-index-version <.git/index) &&
15 if test "$indexversion" = "4"
17 own=432ef4b63f32193984f339431fd50ca796493569
18 base=508851a7f0dfa8691e9f69c7f055865389012491
20 own=8299b0bcd1ac364e5f1d7768efb62fa2da79a339
21 base=39d890139ee5356c7ef572216cebcd27aa41f9df
29 test_cmp expect actual
32 test_expect_success 'add one file' '
34 git update-index --add one &&
35 git ls-files --stage >ls-files.actual &&
36 cat >ls-files.expect <<-EOF &&
37 100644 $EMPTY_BLOB 0 one
39 test_cmp ls-files.expect ls-files.actual &&
41 test-dump-split-index .git/index | sed "/^own/d" >actual &&
44 100644 $EMPTY_BLOB 0 one
48 test_cmp expect actual
51 test_expect_success 'disable split index' '
52 git update-index --no-split-index &&
53 git ls-files --stage >ls-files.actual &&
54 cat >ls-files.expect <<-EOF &&
55 100644 $EMPTY_BLOB 0 one
57 test_cmp ls-files.expect ls-files.actual &&
59 BASE=$(test-dump-split-index .git/index | grep "^own" | sed "s/own/base/") &&
60 test-dump-split-index .git/index | sed "/^own/d" >actual &&
64 test_cmp expect actual
67 test_expect_success 'enable split index again, "one" now belongs to base index"' '
68 git update-index --split-index &&
69 git ls-files --stage >ls-files.actual &&
70 cat >ls-files.expect <<-EOF &&
71 100644 $EMPTY_BLOB 0 one
73 test_cmp ls-files.expect ls-files.actual &&
75 test-dump-split-index .git/index | sed "/^own/d" >actual &&
81 test_cmp expect actual
84 test_expect_success 'modify original file, base index untouched' '
86 git update-index one &&
87 git ls-files --stage >ls-files.actual &&
88 cat >ls-files.expect <<-EOF &&
89 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0 one
91 test_cmp ls-files.expect ls-files.actual &&
93 test-dump-split-index .git/index | sed "/^own/d" >actual &&
94 q_to_tab >expect <<-EOF &&
96 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
100 test_cmp expect actual
103 test_expect_success 'add another file, which stays index' '
105 git update-index --add two &&
106 git ls-files --stage >ls-files.actual &&
107 cat >ls-files.expect <<-EOF &&
108 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0 one
109 100644 $EMPTY_BLOB 0 two
111 test_cmp ls-files.expect ls-files.actual &&
113 test-dump-split-index .git/index | sed "/^own/d" >actual &&
114 q_to_tab >expect <<-EOF &&
116 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
117 100644 $EMPTY_BLOB 0 two
121 test_cmp expect actual
124 test_expect_success 'remove file not in base index' '
125 git update-index --force-remove two &&
126 git ls-files --stage >ls-files.actual &&
127 cat >ls-files.expect <<-EOF &&
128 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0 one
130 test_cmp ls-files.expect ls-files.actual &&
132 test-dump-split-index .git/index | sed "/^own/d" >actual &&
133 q_to_tab >expect <<-EOF &&
135 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
139 test_cmp expect actual
142 test_expect_success 'remove file in base index' '
143 git update-index --force-remove one &&
144 git ls-files --stage >ls-files.actual &&
145 cat >ls-files.expect <<-EOF &&
147 test_cmp ls-files.expect ls-files.actual &&
149 test-dump-split-index .git/index | sed "/^own/d" >actual &&
150 cat >expect <<-EOF &&
155 test_cmp expect actual
158 test_expect_success 'add original file back' '
160 git update-index --add one &&
161 git ls-files --stage >ls-files.actual &&
162 cat >ls-files.expect <<-EOF &&
163 100644 $EMPTY_BLOB 0 one
165 test_cmp ls-files.expect ls-files.actual &&
167 test-dump-split-index .git/index | sed "/^own/d" >actual &&
168 cat >expect <<-EOF &&
170 100644 $EMPTY_BLOB 0 one
174 test_cmp expect actual
177 test_expect_success 'add new file' '
179 git update-index --add two &&
180 git ls-files --stage >actual &&
181 cat >expect <<-EOF &&
182 100644 $EMPTY_BLOB 0 one
183 100644 $EMPTY_BLOB 0 two
185 test_cmp expect actual
188 test_expect_success 'unify index, two files remain' '
189 git update-index --no-split-index &&
190 git ls-files --stage >ls-files.actual &&
191 cat >ls-files.expect <<-EOF &&
192 100644 $EMPTY_BLOB 0 one
193 100644 $EMPTY_BLOB 0 two
195 test_cmp ls-files.expect ls-files.actual &&
197 test-dump-split-index .git/index | sed "/^own/d" >actual &&
198 cat >expect <<-EOF &&
201 test_cmp expect actual
204 test_expect_success 'rev-parse --shared-index-path' '
205 test_create_repo split-index &&
208 git update-index --split-index &&
209 echo .git/sharedindex* >expect &&
210 git rev-parse --shared-index-path >actual &&
211 test_cmp expect actual &&
212 mkdir subdirectory &&
214 echo ../.git/sharedindex* >expect &&
215 git rev-parse --shared-index-path >actual &&
216 test_cmp expect actual
220 test_expect_success 'set core.splitIndex config variable to true' '
221 git config core.splitIndex true &&
223 git update-index --add three &&
224 git ls-files --stage >ls-files.actual &&
225 cat >ls-files.expect <<-EOF &&
226 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 one
227 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 three
228 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 two
230 test_cmp ls-files.expect ls-files.actual &&
231 BASE=$(test-dump-split-index .git/index | grep "^base") &&
232 test-dump-split-index .git/index | sed "/^own/d" >actual &&
233 cat >expect <<-EOF &&
238 test_cmp expect actual
241 test_expect_success 'set core.splitIndex config variable to false' '
242 git config core.splitIndex false &&
243 git update-index --force-remove three &&
244 git ls-files --stage >ls-files.actual &&
245 cat >ls-files.expect <<-EOF &&
246 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 one
247 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 two
249 test_cmp ls-files.expect ls-files.actual &&
250 test-dump-split-index .git/index | sed "/^own/d" >actual &&
251 cat >expect <<-EOF &&
254 test_cmp expect actual
257 test_expect_success 'set core.splitIndex config variable to true' '
258 git config core.splitIndex true &&
260 git update-index --add three &&
261 BASE=$(test-dump-split-index .git/index | grep "^base") &&
262 test-dump-split-index .git/index | sed "/^own/d" >actual &&
263 cat >expect <<-EOF &&
268 test_cmp expect actual &&
270 git update-index --add four &&
271 test-dump-split-index .git/index | sed "/^own/d" >actual &&
272 cat >expect <<-EOF &&
274 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 four
278 test_cmp expect actual
281 test_expect_success 'check behavior with splitIndex.maxPercentChange unset' '
282 git config --unset splitIndex.maxPercentChange &&
284 git update-index --add five &&
285 BASE=$(test-dump-split-index .git/index | grep "^base") &&
286 test-dump-split-index .git/index | sed "/^own/d" >actual &&
287 cat >expect <<-EOF &&
292 test_cmp expect actual &&
294 git update-index --add six &&
295 test-dump-split-index .git/index | sed "/^own/d" >actual &&
296 cat >expect <<-EOF &&
298 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 six
302 test_cmp expect actual
305 test_expect_success 'check splitIndex.maxPercentChange set to 0' '
306 git config splitIndex.maxPercentChange 0 &&
308 git update-index --add seven &&
309 BASE=$(test-dump-split-index .git/index | grep "^base") &&
310 test-dump-split-index .git/index | sed "/^own/d" >actual &&
311 cat >expect <<-EOF &&
316 test_cmp expect actual &&
318 git update-index --add eight &&
319 BASE=$(test-dump-split-index .git/index | grep "^base") &&
320 test-dump-split-index .git/index | sed "/^own/d" >actual &&
321 cat >expect <<-EOF &&
326 test_cmp expect actual
329 test_expect_success 'shared index files expire after 2 weeks by default' '
331 git update-index --add ten &&
332 test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
333 just_under_2_weeks_ago=$((5-14*86400)) &&
334 test-chmtime =$just_under_2_weeks_ago .git/sharedindex.* &&
336 git update-index --add eleven &&
337 test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
338 just_over_2_weeks_ago=$((-1-14*86400)) &&
339 test-chmtime =$just_over_2_weeks_ago .git/sharedindex.* &&
341 git update-index --add twelve &&
342 test $(ls .git/sharedindex.* | wc -l) -le 2
345 test_expect_success 'check splitIndex.sharedIndexExpire set to 16 days' '
346 git config splitIndex.sharedIndexExpire "16.days.ago" &&
347 test-chmtime =$just_over_2_weeks_ago .git/sharedindex.* &&
349 git update-index --add thirteen &&
350 test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
351 just_over_16_days_ago=$((-1-16*86400)) &&
352 test-chmtime =$just_over_16_days_ago .git/sharedindex.* &&
354 git update-index --add fourteen &&
355 test $(ls .git/sharedindex.* | wc -l) -le 2
358 test_expect_success 'check splitIndex.sharedIndexExpire set to "never" and "now"' '
359 git config splitIndex.sharedIndexExpire never &&
360 just_10_years_ago=$((-365*10*86400)) &&
361 test-chmtime =$just_10_years_ago .git/sharedindex.* &&
363 git update-index --add fifteen &&
364 test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
365 git config splitIndex.sharedIndexExpire now &&
366 just_1_second_ago=-1 &&
367 test-chmtime =$just_1_second_ago .git/sharedindex.* &&
369 git update-index --add sixteen &&
370 test $(ls .git/sharedindex.* | wc -l) -le 2
373 while read -r mode modebits
375 test_expect_success POSIXPERM "split index respects core.sharedrepository $mode" '
376 # Remove existing shared index files
377 git config core.splitIndex false &&
378 git update-index --force-remove one &&
379 rm -f .git/sharedindex.* &&
380 # Create one new shared index file
381 git config core.sharedrepository "$mode" &&
382 git config core.splitIndex true &&
384 git update-index --add one &&
385 echo "$modebits" >expect &&
386 test_modebits .git/index >actual &&
387 test_cmp expect actual &&
388 shared=$(ls .git/sharedindex.*) &&
391 # we have more than one???
394 test_modebits "$shared" >actual &&
395 test_cmp expect actual ;;