t/t6112-rev-list-filters-objects.sh

   1 #!/bin/sh
   2
   3 test_description='git rev-list using object filtering'
   4
   5 . ./test-lib.sh
   6
   7 # Test the 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:none omits all 5 blobs' '
  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 rev-list HEAD --quiet --objects --filter-print-omitted --filter=blob:none \
  27                 | awk -f print_1.awk \
  28                 | sed "s/~//" \
  29                 | sort >observed &&
  30         test_cmp observed expected
  31 '
  32
  33 test_expect_success 'verify emitted+omitted == all' '
  34         git -C r1 rev-list HEAD --objects \
  35                 | awk -f print_1.awk \
  36                 | sort >expected &&
  37         git -C r1 rev-list HEAD --objects --filter-print-omitted --filter=blob:none \
  38                 | awk -f print_1.awk \
  39                 | sed "s/~//" \
  40                 | sort >observed &&
  41         test_cmp observed expected
  42 '
  43
  44
  45 # Test blob:limit=<n>[kmg] filter.
  46 # We boundary test around the size parameter.  The filter is strictly less than
  47 # the value, so size 500 and 1000 should have the same results, but 1001 should
  48 # filter more.
  49
  50 test_expect_success 'setup r2' '
  51         git init r2 &&
  52         for n in 1000 10000
  53         do
  54                 printf "%"$n"s" X > r2/large.$n
  55                 git -C r2 add large.$n
  56                 git -C r2 commit -m "$n"
  57         done
  58 '
  59
  60 test_expect_success 'verify blob:limit=500 omits all blobs' '
  61         git -C r2 ls-files -s large.1000 large.10000 \
  62                 | awk -f print_2.awk \
  63                 | sort >expected &&
  64         git -C r2 rev-list HEAD --quiet --objects --filter-print-omitted --filter=blob:limit=500 \
  65                 | awk -f print_1.awk \
  66                 | sed "s/~//" \
  67                 | sort >observed &&
  68         test_cmp observed expected
  69 '
  70
  71 test_expect_success 'verify emitted+omitted == all' '
  72         git -C r2 rev-list HEAD --objects \
  73                 | awk -f print_1.awk \
  74                 | sort >expected &&
  75         git -C r2 rev-list HEAD --objects --filter-print-omitted --filter=blob:limit=500 \
  76                 | awk -f print_1.awk \
  77                 | sed "s/~//" \
  78                 | sort >observed &&
  79         test_cmp observed expected
  80 '
  81
  82 test_expect_success 'verify blob:limit=1000' '
  83         git -C r2 ls-files -s large.1000 large.10000 \
  84                 | awk -f print_2.awk \
  85                 | sort >expected &&
  86         git -C r2 rev-list HEAD --quiet --objects --filter-print-omitted --filter=blob:limit=1000 \
  87                 | awk -f print_1.awk \
  88                 | sed "s/~//" \
  89                 | sort >observed &&
  90         test_cmp observed expected
  91 '
  92
  93 test_expect_success 'verify blob:limit=1001' '
  94         git -C r2 ls-files -s large.10000 \
  95                 | awk -f print_2.awk \
  96                 | sort >expected &&
  97         git -C r2 rev-list HEAD --quiet --objects --filter-print-omitted --filter=blob:limit=1001 \
  98                 | awk -f print_1.awk \
  99                 | sed "s/~//" \
 100                 | sort >observed &&
 101         test_cmp observed expected
 102 '
 103
 104 test_expect_success 'verify blob:limit=1k' '
 105         git -C r2 ls-files -s large.10000 \
 106                 | awk -f print_2.awk \
 107                 | sort >expected &&
 108         git -C r2 rev-list HEAD --quiet --objects --filter-print-omitted --filter=blob:limit=1k \
 109                 | awk -f print_1.awk \
 110                 | sed "s/~//" \
 111                 | sort >observed &&
 112         test_cmp observed expected
 113 '
 114
 115 test_expect_success 'verify blob:limit=1m' '
 116         cat </dev/null >expected &&
 117         git -C r2 rev-list HEAD --quiet --objects --filter-print-omitted --filter=blob:limit=1m \
 118                 | awk -f print_1.awk \
 119                 | sed "s/~//" \
 120                 | sort >observed &&
 121         test_cmp observed expected
 122 '
 123
 124 # Test sparse:path=<path> filter.
 125 # Use a local file containing a sparse-checkout specification to filter
 126 # out blobs not required for the corresponding sparse-checkout.  We do not
 127 # require sparse-checkout to actually be enabled.
 128
 129 test_expect_success 'setup r3' '
 130         git init r3 &&
 131         mkdir r3/dir1 &&
 132         for n in sparse1 sparse2
 133         do
 134                 echo "This is file: $n" > r3/$n
 135                 git -C r3 add $n
 136                 echo "This is file: dir1/$n" > r3/dir1/$n
 137                 git -C r3 add dir1/$n
 138         done &&
 139         git -C r3 commit -m "sparse" &&
 140         echo dir1/ >pattern1 &&
 141         echo sparse1 >pattern2
 142 '
 143
 144 test_expect_success 'verify sparse:path=pattern1 omits top-level files' '
 145         git -C r3 ls-files -s sparse1 sparse2 \
 146                 | awk -f print_2.awk \
 147                 | sort >expected &&
 148         git -C r3 rev-list HEAD --quiet --objects --filter-print-omitted --filter=sparse:path=../pattern1 \
 149                 | awk -f print_1.awk \
 150                 | sed "s/~//" \
 151                 | sort >observed &&
 152         test_cmp observed expected
 153 '
 154
 155 test_expect_success 'verify sparse:path=pattern2 omits both sparse2 files' '
 156         git -C r3 ls-files -s sparse2 dir1/sparse2 \
 157                 | awk -f print_2.awk \
 158                 | sort >expected &&
 159         git -C r3 rev-list HEAD --quiet --objects --filter-print-omitted --filter=sparse:path=../pattern2 \
 160                 | awk -f print_1.awk \
 161                 | sed "s/~//" \
 162                 | sort >observed &&
 163         test_cmp observed expected
 164 '
 165
 166 # Test sparse:oid=<oid-ish> filter.
 167 # Like sparse:path, but we get the sparse-checkout specification from
 168 # a blob rather than a file on disk.
 169
 170 test_expect_success 'setup r3 part 2' '
 171         echo dir1/ >r3/pattern &&
 172         git -C r3 add pattern &&
 173         git -C r3 commit -m "pattern"
 174 '
 175
 176 test_expect_success 'verify sparse:oid=OID omits top-level files' '
 177         git -C r3 ls-files -s pattern sparse1 sparse2 \
 178                 | awk -f print_2.awk \
 179                 | sort >expected &&
 180         oid=$(git -C r3 ls-files -s pattern | awk -f print_2.awk) &&
 181         git -C r3 rev-list HEAD --quiet --objects --filter-print-omitted --filter=sparse:oid=$oid \
 182                 | awk -f print_1.awk \
 183                 | sed "s/~//" \
 184                 | sort >observed &&
 185         test_cmp observed expected
 186 '
 187
 188 test_expect_success 'verify sparse:oid=oid-ish omits top-level files' '
 189         git -C r3 ls-files -s pattern sparse1 sparse2 \
 190                 | awk -f print_2.awk \
 191                 | sort >expected &&
 192         git -C r3 rev-list HEAD --quiet --objects --filter-print-omitted --filter=sparse:oid=master:pattern \
 193                 | awk -f print_1.awk \
 194                 | sed "s/~//" \
 195                 | sort >observed &&
 196         test_cmp observed expected
 197 '
 198
 199 test_expect_success 'rev-list W/ --missing=print and --missing=allow-any for trees' '
 200         TREE=$(git -C r3 rev-parse HEAD:dir1) &&
 201
 202         # Create a spare repo because we will be deleting objects from this one.
 203         git clone r3 r3.b &&
 204
 205         rm r3.b/.git/objects/$(echo $TREE | sed "s|^..|&/|") &&
 206
 207         git -C r3.b rev-list --quiet --missing=print --objects HEAD \
 208                 >missing_objs 2>rev_list_err &&
 209         echo "?$TREE" >expected &&
 210         test_cmp expected missing_objs &&
 211
 212         # do not complain when a missing tree cannot be parsed
 213         test_must_be_empty rev_list_err &&
 214
 215         git -C r3.b rev-list --missing=allow-any --objects HEAD \
 216                 >objs 2>rev_list_err &&
 217         ! grep $TREE objs &&
 218         test_must_be_empty rev_list_err
 219 '
 220
 221 # Delete some loose objects and use rev-list, but WITHOUT any filtering.
 222 # This models previously omitted objects that we did not receive.
 223
 224 test_expect_success 'rev-list W/ --missing=print' '
 225         git -C r1 ls-files -s file.1 file.2 file.3 file.4 file.5 \
 226                 | awk -f print_2.awk \
 227                 | sort >expected &&
 228         for id in `cat expected | sed "s|..|&/|"`
 229         do
 230                 rm r1/.git/objects/$id
 231         done &&
 232         git -C r1 rev-list --quiet HEAD --missing=print --objects \
 233                 | awk -f print_1.awk \
 234                 | sed "s/?//" \
 235                 | sort >observed &&
 236         test_cmp observed expected
 237 '
 238
 239 test_expect_success 'rev-list W/O --missing fails' '
 240         test_must_fail git -C r1 rev-list --quiet --objects HEAD
 241 '
 242
 243 test_expect_success 'rev-list W/ missing=allow-any' '
 244         git -C r1 rev-list --quiet --missing=allow-any --objects HEAD
 245 '
 246
 247 test_done