t/t1400-update-ref.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Shawn Pearce
   4 #
   5
   6 test_description='Test git-update-ref and basic ref logging'
   7 . ./test-lib.sh
   8
   9 Z=0000000000000000000000000000000000000000
  10 A=1111111111111111111111111111111111111111
  11 B=2222222222222222222222222222222222222222
  12 C=3333333333333333333333333333333333333333
  13 D=4444444444444444444444444444444444444444
  14 E=5555555555555555555555555555555555555555
  15 F=6666666666666666666666666666666666666666
  16 m=refs/heads/master
  17
  18 test_expect_success \
  19         "create $m" \
  20         'git-update-ref $m $A &&
  21          test $A = $(cat .git/$m)'
  22 test_expect_success \
  23         "create $m" \
  24         'git-update-ref $m $B $A &&
  25          test $B = $(cat .git/$m)'
  26 rm -f .git/$m
  27
  28 test_expect_success \
  29         "create $m (by HEAD)" \
  30         'git-update-ref HEAD $A &&
  31          test $A = $(cat .git/$m)'
  32 test_expect_success \
  33         "create $m (by HEAD)" \
  34         'git-update-ref HEAD $B $A &&
  35          test $B = $(cat .git/$m)'
  36 rm -f .git/$m
  37
  38 test_expect_failure \
  39         '(not) create HEAD with old sha1' \
  40         'git-update-ref HEAD $A $B'
  41 test_expect_failure \
  42         "(not) prior created .git/$m" \
  43         'test -f .git/$m'
  44 rm -f .git/$m
  45
  46 test_expect_success \
  47         "create HEAD" \
  48         'git-update-ref HEAD $A'
  49 test_expect_failure \
  50         '(not) change HEAD with wrong SHA1' \
  51         'git-update-ref HEAD $B $Z'
  52 test_expect_failure \
  53         "(not) changed .git/$m" \
  54         'test $B = $(cat .git/$m)'
  55 rm -f .git/$m
  56
  57 mkdir -p .git/logs/refs/heads
  58 touch .git/logs/refs/heads/master
  59 test_expect_success \
  60         "create $m (logged by touch)" \
  61         'GIT_COMMITTER_DATE="2005-05-26 23:30" \
  62          git-update-ref HEAD $A -m "Initial Creation" &&
  63          test $A = $(cat .git/$m)'
  64 test_expect_success \
  65         "update $m (logged by touch)" \
  66         'GIT_COMMITTER_DATE="2005-05-26 23:31" \
  67          git-update-ref HEAD $B $A -m "Switch" &&
  68          test $B = $(cat .git/$m)'
  69 test_expect_success \
  70         "set $m (logged by touch)" \
  71         'GIT_COMMITTER_DATE="2005-05-26 23:41" \
  72          git-update-ref HEAD $A &&
  73          test $A = $(cat .git/$m)'
  74
  75 cat >expect <<EOF
  76 $Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000       Initial Creation
  77 $A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150260 +0000       Switch
  78 $B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000
  79 EOF
  80 test_expect_success \
  81         "verifying $m's log" \
  82         'diff expect .git/logs/$m'
  83 rm -rf .git/$m .git/logs expect
  84
  85 test_expect_success \
  86         'enable core.logAllRefUpdates' \
  87         'git-repo-config core.logAllRefUpdates true &&
  88          test true = $(git-repo-config --bool --get core.logAllRefUpdates)'
  89
  90 test_expect_success \
  91         "create $m (logged by config)" \
  92         'GIT_COMMITTER_DATE="2005-05-26 23:32" \
  93          git-update-ref HEAD $A -m "Initial Creation" &&
  94          test $A = $(cat .git/$m)'
  95 test_expect_success \
  96         "update $m (logged by config)" \
  97         'GIT_COMMITTER_DATE="2005-05-26 23:33" \
  98          git-update-ref HEAD $B $A -m "Switch" &&
  99          test $B = $(cat .git/$m)'
 100 test_expect_success \
 101         "set $m (logged by config)" \
 102         'GIT_COMMITTER_DATE="2005-05-26 23:43" \
 103          git-update-ref HEAD $A &&
 104          test $A = $(cat .git/$m)'
 105
 106 cat >expect <<EOF
 107 $Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 +0000       Initial Creation
 108 $A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 +0000       Switch
 109 $B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 +0000
 110 EOF
 111 test_expect_success \
 112         "verifying $m's log" \
 113         'diff expect .git/logs/$m'
 114 rm -f .git/$m .git/logs/$m expect
 115
 116 git-update-ref $m $D
 117 cat >.git/logs/$m <<EOF
 118 $C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500
 119 $A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 -0500
 120 $F $Z $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150680 -0500
 121 $Z $E $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 -0500
 122 EOF
 123
 124 ed="Thu, 26 May 2005 18:32:00 -0500"
 125 gd="Thu, 26 May 2005 18:33:00 -0500"
 126 ld="Thu, 26 May 2005 18:43:00 -0500"
 127 test_expect_success \
 128         'Query "master@{May 25 2005}" (before history)' \
 129         'rm -f o e
 130          git-rev-parse --verify "master@{May 25 2005}" >o 2>e &&
 131          test $C = $(cat o) &&
 132          test "warning: Log .git/logs/$m only goes back to $ed." = "$(cat e)"'
 133 test_expect_success \
 134         "Query master@{2005-05-25} (before history)" \
 135         'rm -f o e
 136          git-rev-parse --verify master@{2005-05-25} >o 2>e &&
 137          test $C = $(cat o) &&
 138          echo test "warning: Log .git/logs/$m only goes back to $ed." = "$(cat e)"'
 139 test_expect_success \
 140         'Query "master@{May 26 2005 23:31:59}" (1 second before history)' \
 141         'rm -f o e
 142          git-rev-parse --verify "master@{May 26 2005 23:31:59}" >o 2>e &&
 143          test $C = $(cat o) &&
 144          test "warning: Log .git/logs/$m only goes back to $ed." = "$(cat e)"'
 145 test_expect_success \
 146         'Query "master@{May 26 2005 23:32:00}" (exactly history start)' \
 147         'rm -f o e
 148          git-rev-parse --verify "master@{May 26 2005 23:32:00}" >o 2>e &&
 149          test $A = $(cat o) &&
 150          test "" = "$(cat e)"'
 151 test_expect_success \
 152         'Query "master@{2005-05-26 23:33:01}" (middle of history with gap)' \
 153         'rm -f o e
 154          git-rev-parse --verify "master@{2005-05-26 23:33:01}" >o 2>e &&
 155          test $B = $(cat o) &&
 156          test "warning: Log .git/logs/$m has gap after $gd." = "$(cat e)"'
 157 test_expect_success \
 158         'Query "master@{2005-05-26 23:38:00}" (middle of history)' \
 159         'rm -f o e
 160          git-rev-parse --verify "master@{2005-05-26 23:38:00}" >o 2>e &&
 161          test $Z = $(cat o) &&
 162          test "" = "$(cat e)"'
 163 test_expect_success \
 164         'Query "master@{2005-05-26 23:43:00}" (exact end of history)' \
 165         'rm -f o e
 166          git-rev-parse --verify "master@{2005-05-26 23:43:00}" >o 2>e &&
 167          test $E = $(cat o) &&
 168          test "" = "$(cat e)"'
 169 test_expect_success \
 170         'Query "master@{2005-05-28}" (past end of history)' \
 171         'rm -f o e
 172          git-rev-parse --verify "master@{2005-05-28}" >o 2>e &&
 173          test $D = $(cat o) &&
 174          test "warning: Log .git/logs/$m unexpectedly ended on $ld." = "$(cat e)"'
 175
 176
 177 rm -f .git/$m .git/logs/$m expect
 178
 179 test_expect_success \
 180     'creating initial files' \
 181     'echo TEST >F &&
 182      git-add F &&
 183          GIT_AUTHOR_DATE="2005-05-26 23:30" \
 184          GIT_COMMITTER_DATE="2005-05-26 23:30" git-commit -m add -a &&
 185          h_TEST=$(git-rev-parse --verify HEAD)
 186          echo The other day this did not work. >M &&
 187          echo And then Bob told me how to fix it. >>M &&
 188          echo OTHER >F &&
 189          GIT_AUTHOR_DATE="2005-05-26 23:41" \
 190          GIT_COMMITTER_DATE="2005-05-26 23:41" git-commit -F M -a &&
 191          h_OTHER=$(git-rev-parse --verify HEAD) &&
 192          echo FIXED >F &&
 193          GIT_AUTHOR_DATE="2005-05-26 23:44" \
 194          GIT_COMMITTER_DATE="2005-05-26 23:44" git-commit --amend &&
 195          h_FIXED=$(git-rev-parse --verify HEAD) &&
 196          echo TEST+FIXED >F &&
 197          echo Merged initial commit and a later commit. >M &&
 198          echo $h_TEST >.git/MERGE_HEAD &&
 199          GIT_AUTHOR_DATE="2005-05-26 23:45" \
 200          GIT_COMMITTER_DATE="2005-05-26 23:45" git-commit -F M &&
 201          h_MERGED=$(git-rev-parse --verify HEAD)
 202          rm -f M'
 203
 204 cat >expect <<EOF
 205 $Z $h_TEST $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000  commit (initial): add
 206 $h_TEST $h_OTHER $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000    commit: The other day this did not work.
 207 $h_OTHER $h_FIXED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151040 +0000   commit (amend): The other day this did not work.
 208 $h_FIXED $h_MERGED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151100 +0000  commit (merge): Merged initial commit and a later commit.
 209 EOF
 210 test_expect_success \
 211         'git-commit logged updates' \
 212         'diff expect .git/logs/$m'
 213 unset h_TEST h_OTHER h_FIXED h_MERGED
 214
 215 test_expect_success \
 216         'git-cat-file blob master:F (expect OTHER)' \
 217         'test OTHER = $(git-cat-file blob master:F)'
 218 test_expect_success \
 219         'git-cat-file blob master@{2005-05-26 23:30}:F (expect TEST)' \
 220         'test TEST = $(git-cat-file blob "master@{2005-05-26 23:30}:F")'
 221 test_expect_success \
 222         'git-cat-file blob master@{2005-05-26 23:42}:F (expect OTHER)' \
 223         'test OTHER = $(git-cat-file blob "master@{2005-05-26 23:42}:F")'
 224
 225 test_done