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