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