t/t1411-reflog-show.sh

   1 #!/bin/sh
   2
   3 test_description='Test reflog display routines'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 . ./test-lib.sh
   8
   9 test_expect_success 'setup' '
  10         echo content >file &&
  11         git add file &&
  12         test_tick &&
  13         git commit -m one
  14 '
  15
  16 commit=$(git rev-parse --short HEAD)
  17 cat >expect <<'EOF'
  18 Reflog: HEAD@{0} (C O Mitter <committer@example.com>)
  19 Reflog message: commit (initial): one
  20 EOF
  21 test_expect_success 'log -g shows reflog headers' '
  22         git log -g -1 >tmp &&
  23         grep ^Reflog <tmp >actual &&
  24         test_cmp expect actual
  25 '
  26
  27 cat >expect <<EOF
  28 $commit HEAD@{0}: commit (initial): one
  29 EOF
  30 test_expect_success 'oneline reflog format' '
  31         git log -g -1 --oneline >actual &&
  32         test_cmp expect actual
  33 '
  34
  35 test_expect_success 'reflog default format' '
  36         git reflog -1 >actual &&
  37         test_cmp expect actual
  38 '
  39
  40 cat >expect <<EOF
  41 commit $commit
  42 Reflog: HEAD@{0} (C O Mitter <committer@example.com>)
  43 Reflog message: commit (initial): one
  44 Author: A U Thor <author@example.com>
  45
  46     one
  47 EOF
  48 test_expect_success 'override reflog default format' '
  49         git reflog --format=short -1 >actual &&
  50         test_cmp expect actual
  51 '
  52
  53 cat >expect <<'EOF'
  54 Reflog: HEAD@{Thu Apr 7 15:13:13 2005 -0700} (C O Mitter <committer@example.com>)
  55 Reflog message: commit (initial): one
  56 EOF
  57 test_expect_success 'using @{now} syntax shows reflog date (multiline)' '
  58         git log -g -1 HEAD@{now} >tmp &&
  59         grep ^Reflog <tmp >actual &&
  60         test_cmp expect actual
  61 '
  62
  63 cat >expect <<EOF
  64 $commit HEAD@{Thu Apr 7 15:13:13 2005 -0700}: commit (initial): one
  65 EOF
  66 test_expect_success 'using @{now} syntax shows reflog date (oneline)' '
  67         git log -g -1 --oneline HEAD@{now} >actual &&
  68         test_cmp expect actual
  69 '
  70
  71 cat >expect <<'EOF'
  72 HEAD@{Thu Apr 7 15:13:13 2005 -0700}
  73 EOF
  74 test_expect_success 'using @{now} syntax shows reflog date (format=%gd)' '
  75         git log -g -1 --format=%gd HEAD@{now} >actual &&
  76         test_cmp expect actual
  77 '
  78
  79 cat >expect <<'EOF'
  80 Reflog: HEAD@{Thu Apr 7 15:13:13 2005 -0700} (C O Mitter <committer@example.com>)
  81 Reflog message: commit (initial): one
  82 EOF
  83 test_expect_success 'using --date= shows reflog date (multiline)' '
  84         git log -g -1 --date=default >tmp &&
  85         grep ^Reflog <tmp >actual &&
  86         test_cmp expect actual
  87 '
  88
  89 cat >expect <<EOF
  90 $commit HEAD@{Thu Apr 7 15:13:13 2005 -0700}: commit (initial): one
  91 EOF
  92 test_expect_success 'using --date= shows reflog date (oneline)' '
  93         git log -g -1 --oneline --date=default >actual &&
  94         test_cmp expect actual
  95 '
  96
  97 cat >expect <<'EOF'
  98 HEAD@{1112911993 -0700}
  99 EOF
 100 test_expect_success 'using --date= shows reflog date (format=%gd)' '
 101         git log -g -1 --format=%gd --date=raw >actual &&
 102         test_cmp expect actual
 103 '
 104
 105 cat >expect <<'EOF'
 106 Reflog: HEAD@{0} (C O Mitter <committer@example.com>)
 107 Reflog message: commit (initial): one
 108 EOF
 109 test_expect_success 'log.date does not invoke "--date" magic (multiline)' '
 110         test_config log.date raw &&
 111         git log -g -1 >tmp &&
 112         grep ^Reflog <tmp >actual &&
 113         test_cmp expect actual
 114 '
 115
 116 cat >expect <<EOF
 117 $commit HEAD@{0}: commit (initial): one
 118 EOF
 119 test_expect_success 'log.date does not invoke "--date" magic (oneline)' '
 120         test_config log.date raw &&
 121         git log -g -1 --oneline >actual &&
 122         test_cmp expect actual
 123 '
 124
 125 cat >expect <<'EOF'
 126 HEAD@{0}
 127 EOF
 128 test_expect_success 'log.date does not invoke "--date" magic (format=%gd)' '
 129         test_config log.date raw &&
 130         git log -g -1 --format=%gd >actual &&
 131         test_cmp expect actual
 132 '
 133
 134 cat >expect <<'EOF'
 135 HEAD@{0}
 136 EOF
 137 test_expect_success '--date magic does not override explicit @{0} syntax' '
 138         git log -g -1 --format=%gd --date=raw HEAD@{0} >actual &&
 139         test_cmp expect actual
 140 '
 141
 142 test_expect_success 'empty reflog file' '
 143         git branch empty &&
 144         git reflog expire --expire=all refs/heads/empty &&
 145
 146         git log -g empty >actual &&
 147         test_must_be_empty actual
 148 '
 149
 150 # This guards against the alternative of showing the diffs vs. the
 151 # reflog ancestor.  The reflog used is designed to list the commits
 152 # more than once, so as to exercise the corresponding logic.
 153 test_expect_success 'git log -g -p shows diffs vs. parents' '
 154         test_commit two &&
 155         git branch flipflop &&
 156         git update-ref refs/heads/flipflop -m flip1 HEAD^ &&
 157         git update-ref refs/heads/flipflop -m flop1 HEAD &&
 158         git update-ref refs/heads/flipflop -m flip2 HEAD^ &&
 159         git log -g -p flipflop >reflog &&
 160         grep -v ^Reflog reflog >actual &&
 161         git log -1 -p HEAD^ >log.one &&
 162         git log -1 -p HEAD >log.two &&
 163         (
 164                 cat log.one && echo &&
 165                 cat log.two && echo &&
 166                 cat log.one && echo &&
 167                 cat log.two
 168         ) >expect &&
 169         test_cmp expect actual
 170 '
 171
 172 test_expect_success 'reflog exists works' '
 173         git reflog exists refs/heads/main &&
 174         ! git reflog exists refs/heads/nonexistent
 175 '
 176
 177 test_done