Andrew's git - gitweb.git/blob - t/t5319-multi-pack-index.sh

   1#!/bin/sh
   2
   3test_description='multi-pack-indexes'
   4. ./test-lib.sh
   5
   6midx_read_expect () {
   7        cat >expect <<-EOF
   8        header: 4d494458 1 0 0
   9        object-dir: .
  10        EOF
  11        test-tool read-midx . >actual &&
  12        test_cmp expect actual
  13}
  14
  15test_expect_success 'write midx with no packs' '
  16        test_when_finished rm -f pack/multi-pack-index &&
  17        git multi-pack-index --object-dir=. write &&
  18        midx_read_expect
  19'
  20
  21generate_objects () {
  22        i=$1
  23        iii=$(printf '%03i' $i)
  24        {
  25                test-tool genrandom "bar" 200 &&
  26                test-tool genrandom "baz $iii" 50
  27        } >wide_delta_$iii &&
  28        {
  29                test-tool genrandom "foo"$i 100 &&
  30                test-tool genrandom "foo"$(( $i + 1 )) 100 &&
  31                test-tool genrandom "foo"$(( $i + 2 )) 100
  32        } >deep_delta_$iii &&
  33        {
  34                echo $iii &&
  35                test-tool genrandom "$iii" 8192
  36        } >file_$iii &&
  37        git update-index --add file_$iii deep_delta_$iii wide_delta_$iii
  38}
  39
  40commit_and_list_objects () {
  41        {
  42                echo 101 &&
  43                test-tool genrandom 100 8192;
  44        } >file_101 &&
  45        git update-index --add file_101 &&
  46        tree=$(git write-tree) &&
  47        commit=$(git commit-tree $tree -p HEAD</dev/null) &&
  48        {
  49                echo $tree &&
  50                git ls-tree $tree | sed -e "s/.* \\([0-9a-f]*\\)        .*/\\1/"
  51        } >obj-list &&
  52        git reset --hard $commit
  53}
  54
  55test_expect_success 'create objects' '
  56        test_commit initial &&
  57        for i in $(test_seq 1 5)
  58        do
  59                generate_objects $i
  60        done &&
  61        commit_and_list_objects
  62'
  63
  64test_expect_success 'write midx with one v1 pack' '
  65        pack=$(git pack-objects --index-version=1 pack/test <obj-list) &&
  66        test_when_finished rm pack/test-$pack.pack pack/test-$pack.idx pack/multi-pack-index &&
  67        git multi-pack-index --object-dir=. write &&
  68        midx_read_expect
  69'
  70
  71test_expect_success 'write midx with one v2 pack' '
  72        git pack-objects --index-version=2,0x40 pack/test <obj-list &&
  73        git multi-pack-index --object-dir=. write &&
  74        midx_read_expect
  75'
  76
  77test_expect_success 'add more objects' '
  78        for i in $(test_seq 6 10)
  79        do
  80                generate_objects $i
  81        done &&
  82        commit_and_list_objects
  83'
  84
  85test_expect_success 'write midx with two packs' '
  86        git pack-objects --index-version=1 pack/test-2 <obj-list &&
  87        git multi-pack-index --object-dir=. write &&
  88        midx_read_expect
  89'
  90
  91test_expect_success 'add more packs' '
  92        for j in $(test_seq 11 20)
  93        do
  94                generate_objects $j &&
  95                commit_and_list_objects &&
  96                git pack-objects --index-version=2 test-pack <obj-list
  97        done
  98'
  99
 100test_expect_success 'write midx with twelve packs' '
 101        git multi-pack-index --object-dir=. write &&
 102        midx_read_expect
 103'
 104
 105test_done