t/t1419-exclude-refs.sh

   1 #!/bin/sh
   2
   3 test_description='test exclude_patterns functionality in main ref store'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 TEST_PASSES_SANITIZE_LEAK=true
   9 . ./test-lib.sh
  10
  11 if test_have_prereq !REFFILES
  12 then
  13         skip_all='skipping `git for-each-ref --exclude` tests; need files backend'
  14         test_done
  15 fi
  16
  17 for_each_ref__exclude () {
  18         GIT_TRACE2_PERF=1 test-tool ref-store main \
  19                 for-each-ref--exclude "$@" >actual.raw
  20         cut -d ' ' -f 2 actual.raw
  21 }
  22
  23 for_each_ref () {
  24         git for-each-ref --format='%(refname)' "$@"
  25 }
  26
  27 assert_jumps () {
  28         local nr="$1"
  29         local trace="$2"
  30
  31         grep -q "name:jumps_made value:$nr$" $trace
  32 }
  33
  34 assert_no_jumps () {
  35         ! assert_jumps ".*" "$1"
  36 }
  37
  38 test_expect_success 'setup' '
  39         test_commit --no-tag base &&
  40         base="$(git rev-parse HEAD)" &&
  41
  42         for name in foo bar baz quux
  43         do
  44                 for i in 1 2 3
  45                 do
  46                         echo "create refs/heads/$name/$i $base" || return 1
  47                 done || return 1
  48         done >in &&
  49         echo "delete refs/heads/main" >>in &&
  50
  51         git update-ref --stdin <in &&
  52         git pack-refs --all
  53 '
  54
  55 test_expect_success 'excluded region in middle' '
  56         for_each_ref__exclude refs/heads refs/heads/foo >actual 2>perf &&
  57         for_each_ref refs/heads/bar refs/heads/baz refs/heads/quux >expect &&
  58
  59         test_cmp expect actual &&
  60         assert_jumps 1 perf
  61 '
  62
  63 test_expect_success 'excluded region at beginning' '
  64         for_each_ref__exclude refs/heads refs/heads/bar >actual 2>perf &&
  65         for_each_ref refs/heads/baz refs/heads/foo refs/heads/quux >expect &&
  66
  67         test_cmp expect actual &&
  68         assert_jumps 1 perf
  69 '
  70
  71 test_expect_success 'excluded region at end' '
  72         for_each_ref__exclude refs/heads refs/heads/quux >actual 2>perf &&
  73         for_each_ref refs/heads/foo refs/heads/bar refs/heads/baz >expect &&
  74
  75         test_cmp expect actual &&
  76         assert_jumps 1 perf
  77 '
  78
  79 test_expect_success 'disjoint excluded regions' '
  80         for_each_ref__exclude refs/heads refs/heads/bar refs/heads/quux >actual 2>perf &&
  81         for_each_ref refs/heads/baz refs/heads/foo >expect &&
  82
  83         test_cmp expect actual &&
  84         assert_jumps 2 perf
  85 '
  86
  87 test_expect_success 'adjacent, non-overlapping excluded regions' '
  88         for_each_ref__exclude refs/heads refs/heads/bar refs/heads/baz >actual 2>perf &&
  89         for_each_ref refs/heads/foo refs/heads/quux >expect &&
  90
  91         test_cmp expect actual &&
  92         assert_jumps 1 perf
  93 '
  94
  95 test_expect_success 'overlapping excluded regions' '
  96         for_each_ref__exclude refs/heads refs/heads/ba refs/heads/baz >actual 2>perf &&
  97         for_each_ref refs/heads/foo refs/heads/quux >expect &&
  98
  99         test_cmp expect actual &&
 100         assert_jumps 1 perf
 101 '
 102
 103 test_expect_success 'several overlapping excluded regions' '
 104         for_each_ref__exclude refs/heads \
 105                 refs/heads/bar refs/heads/baz refs/heads/foo >actual 2>perf &&
 106         for_each_ref refs/heads/quux >expect &&
 107
 108         test_cmp expect actual &&
 109         assert_jumps 1 perf
 110 '
 111
 112 test_expect_success 'non-matching excluded section' '
 113         for_each_ref__exclude refs/heads refs/heads/does/not/exist >actual 2>perf &&
 114         for_each_ref >expect &&
 115
 116         test_cmp expect actual &&
 117         assert_no_jumps perf
 118 '
 119
 120 test_expect_success 'meta-characters are discarded' '
 121         for_each_ref__exclude refs/heads "refs/heads/ba*" >actual 2>perf &&
 122         for_each_ref >expect &&
 123
 124         test_cmp expect actual &&
 125         assert_no_jumps perf
 126 '
 127
 128 test_done