t/t5304-prune.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2008 Johannes E. Schindelin
   4 #
   5
   6 test_description='prune'
   7 . ./test-lib.sh
   8
   9 test_expect_success setup '
  10
  11         : > file &&
  12         git add file &&
  13         test_tick &&
  14         git commit -m initial &&
  15         git gc
  16
  17 '
  18
  19 test_expect_success 'prune stale packs' '
  20
  21         orig_pack=$(echo .git/objects/pack/*.pack) &&
  22         : > .git/objects/tmp_1.pack &&
  23         : > .git/objects/tmp_2.pack &&
  24         test-chmtime =-86501 .git/objects/tmp_1.pack &&
  25         git prune --expire 1.day &&
  26         test -f $orig_pack &&
  27         test -f .git/objects/tmp_2.pack &&
  28         ! test -f .git/objects/tmp_1.pack
  29
  30 '
  31
  32 test_expect_success 'prune --expire' '
  33
  34         before=$(git count-objects | sed "s/ .*//") &&
  35         BLOB=$(echo aleph | git hash-object -w --stdin) &&
  36         BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
  37         test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
  38         test -f $BLOB_FILE &&
  39         git prune --expire=1.hour.ago &&
  40         test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
  41         test -f $BLOB_FILE &&
  42         test-chmtime =-86500 $BLOB_FILE &&
  43         git prune --expire 1.day &&
  44         test $before = $(git count-objects | sed "s/ .*//") &&
  45         ! test -f $BLOB_FILE
  46
  47 '
  48
  49 test_expect_success 'gc: implicit prune --expire' '
  50
  51         before=$(git count-objects | sed "s/ .*//") &&
  52         BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
  53         BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
  54         test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
  55         test -f $BLOB_FILE &&
  56         test-chmtime =-$((86400*14-30)) $BLOB_FILE &&
  57         git gc &&
  58         test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
  59         test -f $BLOB_FILE &&
  60         test-chmtime =-$((86400*14+1)) $BLOB_FILE &&
  61         git gc &&
  62         test $before = $(git count-objects | sed "s/ .*//") &&
  63         ! test -f $BLOB_FILE
  64
  65 '
  66
  67 test_expect_success 'gc: refuse to start with invalid gc.pruneExpire' '
  68
  69         git config gc.pruneExpire invalid &&
  70         test_must_fail git gc
  71
  72 '
  73
  74 test_expect_success 'gc: start with ok gc.pruneExpire' '
  75
  76         git config gc.pruneExpire 2.days.ago &&
  77         git gc
  78
  79 '
  80
  81 test_expect_success 'prune: prune nonsense parameters' '
  82
  83         test_must_fail git prune garbage &&
  84         test_must_fail git prune --- &&
  85         test_must_fail git prune --no-such-option
  86
  87 '
  88
  89 test_expect_success 'prune: prune unreachable heads' '
  90
  91         git config core.logAllRefUpdates false &&
  92         mv .git/logs .git/logs.old &&
  93         : > file2 &&
  94         git add file2 &&
  95         git commit -m temporary &&
  96         tmp_head=$(git rev-list -1 HEAD) &&
  97         git reset HEAD^ &&
  98         git prune &&
  99         test_must_fail git reset $tmp_head --
 100
 101 '
 102
 103 test_expect_success 'prune: do not prune heads listed as an argument' '
 104
 105         : > file2 &&
 106         git add file2 &&
 107         git commit -m temporary &&
 108         tmp_head=$(git rev-list -1 HEAD) &&
 109         git reset HEAD^ &&
 110         git prune -- $tmp_head &&
 111         git reset $tmp_head --
 112
 113 '
 114
 115 test_expect_success 'gc --no-prune' '
 116
 117         before=$(git count-objects | sed "s/ .*//") &&
 118         BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
 119         BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
 120         test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
 121         test -f $BLOB_FILE &&
 122         test-chmtime =-$((86400*5001)) $BLOB_FILE &&
 123         git config gc.pruneExpire 2.days.ago &&
 124         git gc --no-prune &&
 125         test 1 = $(git count-objects | sed "s/ .*//") &&
 126         test -f $BLOB_FILE
 127
 128 '
 129
 130 test_expect_success 'gc respects gc.pruneExpire' '
 131
 132         git config gc.pruneExpire 5002.days.ago &&
 133         git gc &&
 134         test -f $BLOB_FILE &&
 135         git config gc.pruneExpire 5000.days.ago &&
 136         git gc &&
 137         test ! -f $BLOB_FILE
 138
 139 '
 140
 141 test_expect_success 'gc --prune=<date>' '
 142
 143         BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
 144         BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
 145         test-chmtime =-$((86400*5001)) $BLOB_FILE &&
 146         git gc --prune=5002.days.ago &&
 147         test -f $BLOB_FILE &&
 148         git gc --prune=5000.days.ago &&
 149         test ! -f $BLOB_FILE
 150
 151 '
 152
 153 test_done