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