t/t5317-pack-objects-filter-objects.sh

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