Andrew's git / gitweb.git / t/t6112-rev-list-filters-objects.sh
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t / t6112-rev-list-filters-objects.shon commit Merge branch 'master' of github.com:linusboyle/git (e9376a5)
   1#!/bin/sh
   2
   3test_description='git rev-list using object filtering'
   4
   5. ./test-lib.sh
   6
   7# Test the 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:none omits all 5 blobs' '
  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 rev-list --quiet --objects --filter-print-omitted \
  29                --filter=blob:none HEAD >revs &&
  30        awk -f print_1.awk revs |
  31        sed "s/~//" |
  32        sort >observed &&
  33
  34        test_cmp expected observed
  35'
  36
  37test_expect_success 'specify blob explicitly prevents filtering' '
  38        file_3=$(git -C r1 ls-files -s file.3 |
  39                 awk -f print_2.awk) &&
  40
  41        file_4=$(git -C r1 ls-files -s file.4 |
  42                 awk -f print_2.awk) &&
  43
  44        git -C r1 rev-list --objects --filter=blob:none HEAD $file_3 >observed &&
  45        grep "$file_3" observed &&
  46        ! grep "$file_4" observed
  47'
  48
  49test_expect_success 'verify emitted+omitted == all' '
  50        git -C r1 rev-list --objects HEAD >revs &&
  51        awk -f print_1.awk revs |
  52        sort >expected &&
  53
  54        git -C r1 rev-list --objects --filter-print-omitted --filter=blob:none \
  55                HEAD >revs &&
  56        awk -f print_1.awk revs |
  57        sed "s/~//" |
  58        sort >observed &&
  59
  60        test_cmp expected observed
  61'
  62
  63
  64# Test blob:limit=<n>[kmg] filter.
  65# We boundary test around the size parameter.  The filter is strictly less than
  66# the value, so size 500 and 1000 should have the same results, but 1001 should
  67# filter more.
  68
  69test_expect_success 'setup r2' '
  70        git init r2 &&
  71        for n in 1000 10000
  72        do
  73                printf "%"$n"s" X > r2/large.$n
  74                git -C r2 add large.$n
  75                git -C r2 commit -m "$n"
  76        done
  77'
  78
  79test_expect_success 'verify blob:limit=500 omits all blobs' '
  80        git -C r2 ls-files -s large.1000 large.10000 >ls_files_result &&
  81        awk -f print_2.awk ls_files_result |
  82        sort >expected &&
  83
  84        git -C r2 rev-list --quiet --objects --filter-print-omitted \
  85                --filter=blob:limit=500 HEAD >revs &&
  86        awk -f print_1.awk revs |
  87        sed "s/~//" |
  88        sort >observed &&
  89
  90        test_cmp expected observed
  91'
  92
  93test_expect_success 'verify emitted+omitted == all' '
  94        git -C r2 rev-list --objects HEAD >revs &&
  95        awk -f print_1.awk revs |
  96        sort >expected &&
  97
  98        git -C r2 rev-list --objects --filter-print-omitted \
  99                --filter=blob:limit=500 HEAD >revs &&
 100        awk -f print_1.awk revs |
 101        sed "s/~//" |
 102        sort >observed &&
 103
 104        test_cmp expected observed
 105'
 106
 107test_expect_success 'verify blob:limit=1000' '
 108        git -C r2 ls-files -s large.1000 large.10000 >ls_files_result &&
 109        awk -f print_2.awk ls_files_result |
 110        sort >expected &&
 111
 112        git -C r2 rev-list --quiet --objects --filter-print-omitted \
 113                --filter=blob:limit=1000 HEAD >revs &&
 114        awk -f print_1.awk revs |
 115        sed "s/~//" |
 116        sort >observed &&
 117
 118        test_cmp expected observed
 119'
 120
 121test_expect_success 'verify blob:limit=1001' '
 122        git -C r2 ls-files -s large.10000 >ls_files_result &&
 123        awk -f print_2.awk ls_files_result |
 124        sort >expected &&
 125
 126        git -C r2 rev-list --quiet --objects --filter-print-omitted \
 127                --filter=blob:limit=1001 HEAD >revs &&
 128        awk -f print_1.awk revs |
 129        sed "s/~//" |
 130        sort >observed &&
 131
 132        test_cmp expected observed
 133'
 134
 135test_expect_success 'verify blob:limit=1k' '
 136        git -C r2 ls-files -s large.10000 >ls_files_result &&
 137        awk -f print_2.awk ls_files_result |
 138        sort >expected &&
 139
 140        git -C r2 rev-list --quiet --objects --filter-print-omitted \
 141                --filter=blob:limit=1k HEAD >revs &&
 142        awk -f print_1.awk revs |
 143        sed "s/~//" |
 144        sort >observed &&
 145
 146        test_cmp expected observed
 147'
 148
 149test_expect_success 'verify blob:limit=1m' '
 150        git -C r2 rev-list --quiet --objects --filter-print-omitted \
 151                --filter=blob:limit=1m HEAD >revs &&
 152        awk -f print_1.awk revs |
 153        sed "s/~//" |
 154        sort >observed &&
 155
 156        test_must_be_empty observed
 157'
 158
 159# Test sparse:path=<path> filter.
 160# Use a local file containing a sparse-checkout specification to filter
 161# out blobs not required for the corresponding sparse-checkout.  We do not
 162# require sparse-checkout to actually be enabled.
 163
 164test_expect_success 'setup r3' '
 165        git init r3 &&
 166        mkdir r3/dir1 &&
 167        for n in sparse1 sparse2
 168        do
 169                echo "This is file: $n" > r3/$n
 170                git -C r3 add $n
 171                echo "This is file: dir1/$n" > r3/dir1/$n
 172                git -C r3 add dir1/$n
 173        done &&
 174        git -C r3 commit -m "sparse" &&
 175        echo dir1/ >pattern1 &&
 176        echo sparse1 >pattern2
 177'
 178
 179test_expect_success 'verify sparse:path=pattern1 omits top-level files' '
 180        git -C r3 ls-files -s sparse1 sparse2 >ls_files_result &&
 181        awk -f print_2.awk ls_files_result |
 182        sort >expected &&
 183
 184        git -C r3 rev-list --quiet --objects --filter-print-omitted \
 185                --filter=sparse:path=../pattern1 HEAD >revs &&
 186        awk -f print_1.awk revs |
 187        sed "s/~//" |
 188        sort >observed &&
 189
 190        test_cmp expected observed
 191'
 192
 193test_expect_success 'verify sparse:path=pattern2 omits both sparse2 files' '
 194        git -C r3 ls-files -s sparse2 dir1/sparse2 >ls_files_result &&
 195        awk -f print_2.awk ls_files_result |
 196        sort >expected &&
 197
 198        git -C r3 rev-list --quiet --objects --filter-print-omitted \
 199                --filter=sparse:path=../pattern2 HEAD >revs &&
 200        awk -f print_1.awk revs |
 201        sed "s/~//" |
 202        sort >observed &&
 203
 204        test_cmp expected observed
 205'
 206
 207# Test sparse:oid=<oid-ish> filter.
 208# Like sparse:path, but we get the sparse-checkout specification from
 209# a blob rather than a file on disk.
 210
 211test_expect_success 'setup r3 part 2' '
 212        echo dir1/ >r3/pattern &&
 213        git -C r3 add pattern &&
 214        git -C r3 commit -m "pattern"
 215'
 216
 217test_expect_success 'verify sparse:oid=OID omits top-level files' '
 218        git -C r3 ls-files -s pattern sparse1 sparse2 >ls_files_result &&
 219        awk -f print_2.awk ls_files_result |
 220        sort >expected &&
 221
 222        oid=$(git -C r3 ls-files -s pattern | awk -f print_2.awk) &&
 223
 224        git -C r3 rev-list --quiet --objects --filter-print-omitted \
 225                --filter=sparse:oid=$oid HEAD >revs &&
 226        awk -f print_1.awk revs |
 227        sed "s/~//" |
 228        sort >observed &&
 229
 230        test_cmp expected observed
 231'
 232
 233test_expect_success 'verify sparse:oid=oid-ish omits top-level files' '
 234        git -C r3 ls-files -s pattern sparse1 sparse2 >ls_files_result &&
 235        awk -f print_2.awk ls_files_result |
 236        sort >expected &&
 237
 238        git -C r3 rev-list --quiet --objects --filter-print-omitted \
 239                --filter=sparse:oid=master:pattern HEAD >revs &&
 240        awk -f print_1.awk revs |
 241        sed "s/~//" |
 242        sort >observed &&
 243
 244        test_cmp expected observed
 245'
 246
 247test_expect_success 'rev-list W/ --missing=print and --missing=allow-any for trees' '
 248        TREE=$(git -C r3 rev-parse HEAD:dir1) &&
 249
 250        # Create a spare repo because we will be deleting objects from this one.
 251        git clone r3 r3.b &&
 252
 253        rm r3.b/.git/objects/$(echo $TREE | sed "s|^..|&/|") &&
 254
 255        git -C r3.b rev-list --quiet --missing=print --objects HEAD \
 256                >missing_objs 2>rev_list_err &&
 257        echo "?$TREE" >expected &&
 258        test_cmp expected missing_objs &&
 259
 260        # do not complain when a missing tree cannot be parsed
 261        test_must_be_empty rev_list_err &&
 262
 263        git -C r3.b rev-list --missing=allow-any --objects HEAD \
 264                >objs 2>rev_list_err &&
 265        ! grep $TREE objs &&
 266        test_must_be_empty rev_list_err
 267'
 268
 269# Test tree:0 filter.
 270
 271test_expect_success 'verify tree:0 includes trees in "filtered" output' '
 272        git -C r3 rev-list --quiet --objects --filter-print-omitted \
 273                --filter=tree:0 HEAD >revs &&
 274
 275        awk -f print_1.awk revs |
 276        sed s/~// |
 277        xargs -n1 git -C r3 cat-file -t >unsorted_filtered_types &&
 278
 279        sort -u unsorted_filtered_types >filtered_types &&
 280        test_write_lines blob tree >expected &&
 281        test_cmp expected filtered_types
 282'
 283
 284# Make sure tree:0 does not iterate through any trees.
 285
 286test_expect_success 'filter a GIANT tree through tree:0' '
 287        GIT_TRACE=1 git -C r3 rev-list \
 288                --objects --filter=tree:0 HEAD 2>filter_trace &&
 289        grep "Skipping contents of tree [.][.][.]" filter_trace >actual &&
 290        # One line for each commit traversed.
 291        test_line_count = 2 actual &&
 292
 293        # Make sure no other trees were considered besides the root.
 294        ! grep "Skipping contents of tree [^.]" filter_trace
 295'
 296
 297# Delete some loose objects and use rev-list, but WITHOUT any filtering.
 298# This models previously omitted objects that we did not receive.
 299
 300test_expect_success 'rev-list W/ --missing=print' '
 301        git -C r1 ls-files -s file.1 file.2 file.3 file.4 file.5 \
 302                >ls_files_result &&
 303        awk -f print_2.awk ls_files_result |
 304        sort >expected &&
 305
 306        for id in `cat expected | sed "s|..|&/|"`
 307        do
 308                rm r1/.git/objects/$id
 309        done &&
 310
 311        git -C r1 rev-list --quiet --missing=print --objects HEAD >revs &&
 312        awk -f print_1.awk revs |
 313        sed "s/?//" |
 314        sort >observed &&
 315
 316        test_cmp expected observed
 317'
 318
 319test_expect_success 'rev-list W/O --missing fails' '
 320        test_must_fail git -C r1 rev-list --quiet --objects HEAD
 321'
 322
 323test_expect_success 'rev-list W/ missing=allow-any' '
 324        git -C r1 rev-list --quiet --missing=allow-any --objects HEAD
 325'
 326
 327test_done