1#!/bin/sh
2
3test_description='git pack-objects using object filtering'
4
5. ./test-lib.sh
6
7# Test blob:none filter.
8
9test_expect_success 'setup r1' '
10 echo "{print \$1}" >print_1.awk &&
11 echo "{print \$2}" >print_2.awk &&
12
13 git init r1 &&
14 for n in 1 2 3 4 5
15 do
16 echo "This is file: $n" > r1/file.$n
17 git -C r1 add file.$n
18 git -C r1 commit -m "$n"
19 done
20'
21
22test_expect_success 'verify blob count in normal packfile' '
23 git -C r1 ls-files -s file.1 file.2 file.3 file.4 file.5 \
24 >ls_files_result &&
25 awk -f print_2.awk ls_files_result |
26 sort >expected &&
27
28 git -C r1 pack-objects --revs --stdout >all.pack <<-EOF &&
29 HEAD
30 EOF
31 git -C r1 index-pack ../all.pack &&
32
33 git -C r1 verify-pack -v ../all.pack >verify_result &&
34 grep blob verify_result |
35 awk -f print_1.awk |
36 sort >observed &&
37
38 test_cmp expected observed
39'
40
41test_expect_success 'verify blob:none packfile has no blobs' '
42 git -C r1 pack-objects --revs --stdout --filter=blob:none >filter.pack <<-EOF &&
43 HEAD
44 EOF
45 git -C r1 index-pack ../filter.pack &&
46
47 git -C r1 verify-pack -v ../filter.pack >verify_result &&
48 grep blob verify_result |
49 awk -f print_1.awk |
50 sort >observed &&
51
52 nr=$(wc -l <observed) &&
53 test 0 -eq $nr
54'
55
56test_expect_success 'verify normal and blob:none packfiles have same commits/trees' '
57 git -C r1 verify-pack -v ../all.pack >verify_result &&
58 grep -E "commit|tree" verify_result |
59 awk -f print_1.awk |
60 sort >expected &&
61
62 git -C r1 verify-pack -v ../filter.pack >verify_result &&
63 grep -E "commit|tree" verify_result |
64 awk -f print_1.awk |
65 sort >observed &&
66
67 test_cmp expected observed
68'
69
70test_expect_success 'get an error for missing tree object' '
71 git init r5 &&
72 echo foo >r5/foo &&
73 git -C r5 add foo &&
74 git -C r5 commit -m "foo" &&
75 del=$(git -C r5 rev-parse HEAD^{tree} | sed "s|..|&/|") &&
76 rm r5/.git/objects/$del &&
77 test_must_fail git -C r5 pack-objects --revs --stdout 2>bad_tree <<-EOF &&
78 HEAD
79 EOF
80 grep "bad tree object" bad_tree
81'
82
83test_expect_success 'setup for tests of tree:0' '
84 mkdir r1/subtree &&
85 echo "This is a file in a subtree" >r1/subtree/file &&
86 git -C r1 add subtree/file &&
87 git -C r1 commit -m subtree
88'
89
90test_expect_success 'verify tree:0 packfile has no blobs or trees' '
91 git -C r1 pack-objects --revs --stdout --filter=tree:0 >commitsonly.pack <<-EOF &&
92 HEAD
93 EOF
94 git -C r1 index-pack ../commitsonly.pack &&
95 git -C r1 verify-pack -v ../commitsonly.pack >objs &&
96 ! grep -E "tree|blob" objs
97'
98
99test_expect_success 'grab tree directly when using tree:0' '
100 # We should get the tree specified directly but not its blobs or subtrees.
101 git -C r1 pack-objects --revs --stdout --filter=tree:0 >commitsonly.pack <<-EOF &&
102 HEAD:
103 EOF
104 git -C r1 index-pack ../commitsonly.pack &&
105 git -C r1 verify-pack -v ../commitsonly.pack >objs &&
106 awk "/tree|blob/{print \$1}" objs >trees_and_blobs &&
107 git -C r1 rev-parse HEAD: >expected &&
108 test_cmp expected trees_and_blobs
109'
110
111# Test blob:limit=<n>[kmg] filter.
112# We boundary test around the size parameter. The filter is strictly less than
113# the value, so size 500 and 1000 should have the same results, but 1001 should
114# filter more.
115
116test_expect_success 'setup r2' '
117 git init r2 &&
118 for n in 1000 10000
119 do
120 printf "%"$n"s" X > r2/large.$n
121 git -C r2 add large.$n
122 git -C r2 commit -m "$n"
123 done
124'
125
126test_expect_success 'verify blob count in normal packfile' '
127 git -C r2 ls-files -s large.1000 large.10000 >ls_files_result &&
128 awk -f print_2.awk ls_files_result |
129 sort >expected &&
130
131 git -C r2 pack-objects --revs --stdout >all.pack <<-EOF &&
132 HEAD
133 EOF
134 git -C r2 index-pack ../all.pack &&
135
136 git -C r2 verify-pack -v ../all.pack >verify_result &&
137 grep blob verify_result |
138 awk -f print_1.awk |
139 sort >observed &&
140
141 test_cmp expected observed
142'
143
144test_expect_success 'verify blob:limit=500 omits all blobs' '
145 git -C r2 pack-objects --revs --stdout --filter=blob:limit=500 >filter.pack <<-EOF &&
146 HEAD
147 EOF
148 git -C r2 index-pack ../filter.pack &&
149
150 git -C r2 verify-pack -v ../filter.pack >verify_result &&
151 grep blob verify_result |
152 awk -f print_1.awk |
153 sort >observed &&
154
155 nr=$(wc -l <observed) &&
156 test 0 -eq $nr
157'
158
159test_expect_success 'verify blob:limit=1000' '
160 git -C r2 pack-objects --revs --stdout --filter=blob:limit=1000 >filter.pack <<-EOF &&
161 HEAD
162 EOF
163 git -C r2 index-pack ../filter.pack &&
164
165 git -C r2 verify-pack -v ../filter.pack >verify_result &&
166 grep blob verify_result |
167 awk -f print_1.awk |
168 sort >observed &&
169
170 nr=$(wc -l <observed) &&
171 test 0 -eq $nr
172'
173
174test_expect_success 'verify blob:limit=1001' '
175 git -C r2 ls-files -s large.1000 >ls_files_result &&
176 awk -f print_2.awk ls_files_result |
177 sort >expected &&
178
179 git -C r2 pack-objects --revs --stdout --filter=blob:limit=1001 >filter.pack <<-EOF &&
180 HEAD
181 EOF
182 git -C r2 index-pack ../filter.pack &&
183
184 git -C r2 verify-pack -v ../filter.pack >verify_result &&
185 grep blob verify_result |
186 awk -f print_1.awk |
187 sort >observed &&
188
189 test_cmp expected observed
190'
191
192test_expect_success 'verify blob:limit=10001' '
193 git -C r2 ls-files -s large.1000 large.10000 >ls_files_result &&
194 awk -f print_2.awk ls_files_result |
195 sort >expected &&
196
197 git -C r2 pack-objects --revs --stdout --filter=blob:limit=10001 >filter.pack <<-EOF &&
198 HEAD
199 EOF
200 git -C r2 index-pack ../filter.pack &&
201
202 git -C r2 verify-pack -v ../filter.pack >verify_result &&
203 grep blob verify_result |
204 awk -f print_1.awk |
205 sort >observed &&
206
207 test_cmp expected observed
208'
209
210test_expect_success 'verify blob:limit=1k' '
211 git -C r2 ls-files -s large.1000 >ls_files_result &&
212 awk -f print_2.awk ls_files_result |
213 sort >expected &&
214
215 git -C r2 pack-objects --revs --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
216 HEAD
217 EOF
218 git -C r2 index-pack ../filter.pack &&
219
220 git -C r2 verify-pack -v ../filter.pack >verify_result &&
221 grep blob verify_result |
222 awk -f print_1.awk |
223 sort >observed &&
224
225 test_cmp expected observed
226'
227
228test_expect_success 'verify explicitly specifying oversized blob in input' '
229 git -C r2 ls-files -s large.1000 large.10000 >ls_files_result &&
230 awk -f print_2.awk ls_files_result |
231 sort >expected &&
232
233 git -C r2 pack-objects --revs --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
234 HEAD
235 $(git -C r2 rev-parse HEAD:large.10000)
236 EOF
237 git -C r2 index-pack ../filter.pack &&
238
239 git -C r2 verify-pack -v ../filter.pack >verify_result &&
240 grep blob verify_result |
241 awk -f print_1.awk |
242 sort >observed &&
243
244 test_cmp expected observed
245'
246
247test_expect_success 'verify blob:limit=1m' '
248 git -C r2 ls-files -s large.1000 large.10000 >ls_files_result &&
249 awk -f print_2.awk ls_files_result |
250 sort >expected &&
251
252 git -C r2 pack-objects --revs --stdout --filter=blob:limit=1m >filter.pack <<-EOF &&
253 HEAD
254 EOF
255 git -C r2 index-pack ../filter.pack &&
256
257 git -C r2 verify-pack -v ../filter.pack >verify_result &&
258 grep blob verify_result |
259 awk -f print_1.awk |
260 sort >observed &&
261
262 test_cmp expected observed
263'
264
265test_expect_success 'verify normal and blob:limit packfiles have same commits/trees' '
266 git -C r2 verify-pack -v ../all.pack >verify_result &&
267 grep -E "commit|tree" verify_result |
268 awk -f print_1.awk |
269 sort >expected &&
270
271 git -C r2 verify-pack -v ../filter.pack >verify_result &&
272 grep -E "commit|tree" verify_result |
273 awk -f print_1.awk |
274 sort >observed &&
275
276 test_cmp expected observed
277'
278
279# Test sparse:path=<path> filter.
280# Use a local file containing a sparse-checkout specification to filter
281# out blobs not required for the corresponding sparse-checkout. We do not
282# require sparse-checkout to actually be enabled.
283
284test_expect_success 'setup r3' '
285 git init r3 &&
286 mkdir r3/dir1 &&
287 for n in sparse1 sparse2
288 do
289 echo "This is file: $n" > r3/$n
290 git -C r3 add $n
291 echo "This is file: dir1/$n" > r3/dir1/$n
292 git -C r3 add dir1/$n
293 done &&
294 git -C r3 commit -m "sparse" &&
295 echo dir1/ >pattern1 &&
296 echo sparse1 >pattern2
297'
298
299test_expect_success 'verify blob count in normal packfile' '
300 git -C r3 ls-files -s sparse1 sparse2 dir1/sparse1 dir1/sparse2 \
301 >ls_files_result &&
302 awk -f print_2.awk ls_files_result |
303 sort >expected &&
304
305 git -C r3 pack-objects --revs --stdout >all.pack <<-EOF &&
306 HEAD
307 EOF
308 git -C r3 index-pack ../all.pack &&
309
310 git -C r3 verify-pack -v ../all.pack >verify_result &&
311 grep blob verify_result |
312 awk -f print_1.awk |
313 sort >observed &&
314
315 test_cmp expected observed
316'
317
318test_expect_success 'verify sparse:path=pattern1' '
319 git -C r3 ls-files -s dir1/sparse1 dir1/sparse2 >ls_files_result &&
320 awk -f print_2.awk ls_files_result |
321 sort >expected &&
322
323 git -C r3 pack-objects --revs --stdout --filter=sparse:path=../pattern1 >filter.pack <<-EOF &&
324 HEAD
325 EOF
326 git -C r3 index-pack ../filter.pack &&
327
328 git -C r3 verify-pack -v ../filter.pack >verify_result &&
329 grep blob verify_result |
330 awk -f print_1.awk |
331 sort >observed &&
332
333 test_cmp expected observed
334'
335
336test_expect_success 'verify normal and sparse:path=pattern1 packfiles have same commits/trees' '
337 git -C r3 verify-pack -v ../all.pack >verify_result &&
338 grep -E "commit|tree" verify_result |
339 awk -f print_1.awk |
340 sort >expected &&
341
342 git -C r3 verify-pack -v ../filter.pack >verify_result &&
343 grep -E "commit|tree" verify_result |
344 awk -f print_1.awk |
345 sort >observed &&
346
347 test_cmp expected observed
348'
349
350test_expect_success 'verify sparse:path=pattern2' '
351 git -C r3 ls-files -s sparse1 dir1/sparse1 >ls_files_result &&
352 awk -f print_2.awk ls_files_result |
353 sort >expected &&
354
355 git -C r3 pack-objects --revs --stdout --filter=sparse:path=../pattern2 >filter.pack <<-EOF &&
356 HEAD
357 EOF
358 git -C r3 index-pack ../filter.pack &&
359
360 git -C r3 verify-pack -v ../filter.pack >verify_result &&
361 grep blob verify_result |
362 awk -f print_1.awk |
363 sort >observed &&
364
365 test_cmp expected observed
366'
367
368test_expect_success 'verify normal and sparse:path=pattern2 packfiles have same commits/trees' '
369 git -C r3 verify-pack -v ../all.pack >verify_result &&
370 grep -E "commit|tree" verify_result |
371 awk -f print_1.awk |
372 sort >expected &&
373
374 git -C r3 verify-pack -v ../filter.pack >verify_result &&
375 grep -E "commit|tree" verify_result |
376 awk -f print_1.awk |
377 sort >observed &&
378
379 test_cmp expected observed
380'
381
382# Test sparse:oid=<oid-ish> filter.
383# Like sparse:path, but we get the sparse-checkout specification from
384# a blob rather than a file on disk.
385
386test_expect_success 'setup r4' '
387 git init r4 &&
388 mkdir r4/dir1 &&
389 for n in sparse1 sparse2
390 do
391 echo "This is file: $n" > r4/$n
392 git -C r4 add $n
393 echo "This is file: dir1/$n" > r4/dir1/$n
394 git -C r4 add dir1/$n
395 done &&
396 echo dir1/ >r4/pattern &&
397 git -C r4 add pattern &&
398 git -C r4 commit -m "pattern"
399'
400
401test_expect_success 'verify blob count in normal packfile' '
402 git -C r4 ls-files -s pattern sparse1 sparse2 dir1/sparse1 dir1/sparse2 \
403 >ls_files_result &&
404 awk -f print_2.awk ls_files_result |
405 sort >expected &&
406
407 git -C r4 pack-objects --revs --stdout >all.pack <<-EOF &&
408 HEAD
409 EOF
410 git -C r4 index-pack ../all.pack &&
411
412 git -C r4 verify-pack -v ../all.pack >verify_result &&
413 grep blob verify_result |
414 awk -f print_1.awk |
415 sort >observed &&
416
417 test_cmp expected observed
418'
419
420test_expect_success 'verify sparse:oid=OID' '
421 git -C r4 ls-files -s dir1/sparse1 dir1/sparse2 >ls_files_result &&
422 awk -f print_2.awk ls_files_result |
423 sort >expected &&
424
425 oid=$(git -C r4 ls-files -s pattern | awk -f print_2.awk) &&
426 git -C r4 pack-objects --revs --stdout --filter=sparse:oid=$oid >filter.pack <<-EOF &&
427 HEAD
428 EOF
429 git -C r4 index-pack ../filter.pack &&
430
431 git -C r4 verify-pack -v ../filter.pack >verify_result &&
432 grep blob verify_result |
433 awk -f print_1.awk |
434 sort >observed &&
435
436 test_cmp expected observed
437'
438
439test_expect_success 'verify sparse:oid=oid-ish' '
440 git -C r4 ls-files -s dir1/sparse1 dir1/sparse2 >ls_files_result &&
441 awk -f print_2.awk ls_files_result |
442 sort >expected &&
443
444 git -C r4 pack-objects --revs --stdout --filter=sparse:oid=master:pattern >filter.pack <<-EOF &&
445 HEAD
446 EOF
447 git -C r4 index-pack ../filter.pack &&
448
449 git -C r4 verify-pack -v ../filter.pack >verify_result &&
450 grep blob verify_result |
451 awk -f print_1.awk |
452 sort >observed &&
453
454 test_cmp expected observed
455'
456
457# Delete some loose objects and use pack-objects, but WITHOUT any filtering.
458# This models previously omitted objects that we did not receive.
459
460test_expect_success 'setup r1 - delete loose blobs' '
461 git -C r1 ls-files -s file.1 file.2 file.3 file.4 file.5 \
462 >ls_files_result &&
463 awk -f print_2.awk ls_files_result |
464 sort >expected &&
465
466 for id in `cat expected | sed "s|..|&/|"`
467 do
468 rm r1/.git/objects/$id
469 done
470'
471
472test_expect_success 'verify pack-objects fails w/ missing objects' '
473 test_must_fail git -C r1 pack-objects --revs --stdout >miss.pack <<-EOF
474 HEAD
475 EOF
476'
477
478test_expect_success 'verify pack-objects fails w/ --missing=error' '
479 test_must_fail git -C r1 pack-objects --revs --stdout --missing=error >miss.pack <<-EOF
480 HEAD
481 EOF
482'
483
484test_expect_success 'verify pack-objects w/ --missing=allow-any' '
485 git -C r1 pack-objects --revs --stdout --missing=allow-any >miss.pack <<-EOF
486 HEAD
487 EOF
488'
489
490test_done