Andrew's git - gitweb.git/blob - t/t1400-update-ref.sh

   1#!/bin/sh
   2#
   3# Copyright (c) 2006 Shawn Pearce
   4#
   5
   6test_description='Test git update-ref and basic ref logging'
   7. ./test-lib.sh
   8
   9Z=0000000000000000000000000000000000000000
  10
  11test_expect_success setup '
  12
  13        for name in A B C D E F
  14        do
  15                test_tick &&
  16                T=$(git write-tree) &&
  17                sha1=$(echo $name | git commit-tree $T) &&
  18                eval $name=$sha1
  19        done
  20
  21'
  22
  23m=refs/heads/master
  24n_dir=refs/heads/gu
  25n=$n_dir/fixes
  26
  27test_expect_success \
  28        "create $m" \
  29        "git update-ref $m $A &&
  30         test $A"' = $(cat .git/'"$m"')'
  31test_expect_success \
  32        "create $m" \
  33        "git update-ref $m $B $A &&
  34         test $B"' = $(cat .git/'"$m"')'
  35test_expect_success "fail to delete $m with stale ref" '
  36        test_must_fail git update-ref -d $m $A &&
  37        test $B = "$(cat .git/$m)"
  38'
  39test_expect_success "delete $m" '
  40        git update-ref -d $m $B &&
  41        ! test -f .git/$m
  42'
  43rm -f .git/$m
  44
  45test_expect_success "delete $m without oldvalue verification" "
  46        git update-ref $m $A &&
  47        test $A = \$(cat .git/$m) &&
  48        git update-ref -d $m &&
  49        ! test -f .git/$m
  50"
  51rm -f .git/$m
  52
  53test_expect_success \
  54        "fail to create $n" \
  55        "touch .git/$n_dir
  56         git update-ref $n $A >out 2>err"'
  57         test $? != 0'
  58rm -f .git/$n_dir out err
  59
  60test_expect_success \
  61        "create $m (by HEAD)" \
  62        "git update-ref HEAD $A &&
  63         test $A"' = $(cat .git/'"$m"')'
  64test_expect_success \
  65        "create $m (by HEAD)" \
  66        "git update-ref HEAD $B $A &&
  67         test $B"' = $(cat .git/'"$m"')'
  68test_expect_success "fail to delete $m (by HEAD) with stale ref" '
  69        test_must_fail git update-ref -d HEAD $A &&
  70        test $B = $(cat .git/$m)
  71'
  72test_expect_success "delete $m (by HEAD)" '
  73        git update-ref -d HEAD $B &&
  74        ! test -f .git/$m
  75'
  76rm -f .git/$m
  77
  78test_expect_success '(not) create HEAD with old sha1' "
  79        ! git update-ref HEAD $A $B
  80"
  81test_expect_success "(not) prior created .git/$m" "
  82        ! test -f .git/$m
  83"
  84rm -f .git/$m
  85
  86test_expect_success \
  87        "create HEAD" \
  88        "git update-ref HEAD $A"
  89test_expect_success '(not) change HEAD with wrong SHA1' "
  90        ! git update-ref HEAD $B $Z
  91"
  92test_expect_success "(not) changed .git/$m" "
  93        ! test $B"' = $(cat .git/'"$m"')
  94'
  95rm -f .git/$m
  96
  97: a repository with working tree always has reflog these days...
  98: >.git/logs/refs/heads/master
  99test_expect_success \
 100        "create $m (logged by touch)" \
 101        'GIT_COMMITTER_DATE="2005-05-26 23:30" \
 102         git update-ref HEAD '"$A"' -m "Initial Creation" &&
 103         test '"$A"' = $(cat .git/'"$m"')'
 104test_expect_success \
 105        "update $m (logged by touch)" \
 106        'GIT_COMMITTER_DATE="2005-05-26 23:31" \
 107         git update-ref HEAD'" $B $A "'-m "Switch" &&
 108         test '"$B"' = $(cat .git/'"$m"')'
 109test_expect_success \
 110        "set $m (logged by touch)" \
 111        'GIT_COMMITTER_DATE="2005-05-26 23:41" \
 112         git update-ref HEAD'" $A &&
 113         test $A"' = $(cat .git/'"$m"')'
 114
 115cat >expect <<EOF
 116$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000       Initial Creation
 117$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150260 +0000       Switch
 118$B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000
 119EOF
 120test_expect_success \
 121        "verifying $m's log" \
 122        "diff expect .git/logs/$m"
 123rm -rf .git/$m .git/logs expect
 124
 125test_expect_success \
 126        'enable core.logAllRefUpdates' \
 127        'git config core.logAllRefUpdates true &&
 128         test true = $(git config --bool --get core.logAllRefUpdates)'
 129
 130test_expect_success \
 131        "create $m (logged by config)" \
 132        'GIT_COMMITTER_DATE="2005-05-26 23:32" \
 133         git update-ref HEAD'" $A "'-m "Initial Creation" &&
 134         test '"$A"' = $(cat .git/'"$m"')'
 135test_expect_success \
 136        "update $m (logged by config)" \
 137        'GIT_COMMITTER_DATE="2005-05-26 23:33" \
 138         git update-ref HEAD'" $B $A "'-m "Switch" &&
 139         test '"$B"' = $(cat .git/'"$m"')'
 140test_expect_success \
 141        "set $m (logged by config)" \
 142        'GIT_COMMITTER_DATE="2005-05-26 23:43" \
 143         git update-ref HEAD '"$A &&
 144         test $A"' = $(cat .git/'"$m"')'
 145
 146cat >expect <<EOF
 147$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 +0000       Initial Creation
 148$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 +0000       Switch
 149$B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 +0000
 150EOF
 151test_expect_success \
 152        "verifying $m's log" \
 153        'diff expect .git/logs/$m'
 154rm -f .git/$m .git/logs/$m expect
 155
 156git update-ref $m $D
 157cat >.git/logs/$m <<EOF
 158$C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500
 159$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 -0500
 160$F $Z $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150680 -0500
 161$Z $E $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 -0500
 162EOF
 163
 164ed="Thu, 26 May 2005 18:32:00 -0500"
 165gd="Thu, 26 May 2005 18:33:00 -0500"
 166ld="Thu, 26 May 2005 18:43:00 -0500"
 167test_expect_success \
 168        'Query "master@{May 25 2005}" (before history)' \
 169        'rm -f o e
 170         git rev-parse --verify "master@{May 25 2005}" >o 2>e &&
 171         test '"$C"' = $(cat o) &&
 172         test "warning: Log for '\'master\'' only goes back to $ed." = "$(cat e)"'
 173test_expect_success \
 174        "Query master@{2005-05-25} (before history)" \
 175        'rm -f o e
 176         git rev-parse --verify master@{2005-05-25} >o 2>e &&
 177         test '"$C"' = $(cat o) &&
 178         echo test "warning: Log for '\'master\'' only goes back to $ed." = "$(cat e)"'
 179test_expect_success \
 180        'Query "master@{May 26 2005 23:31:59}" (1 second before history)' \
 181        'rm -f o e
 182         git rev-parse --verify "master@{May 26 2005 23:31:59}" >o 2>e &&
 183         test '"$C"' = $(cat o) &&
 184         test "warning: Log for '\''master'\'' only goes back to $ed." = "$(cat e)"'
 185test_expect_success \
 186        'Query "master@{May 26 2005 23:32:00}" (exactly history start)' \
 187        'rm -f o e
 188         git rev-parse --verify "master@{May 26 2005 23:32:00}" >o 2>e &&
 189         test '"$A"' = $(cat o) &&
 190         test "" = "$(cat e)"'
 191test_expect_success \
 192        'Query "master@{2005-05-26 23:33:01}" (middle of history with gap)' \
 193        'rm -f o e
 194         git rev-parse --verify "master@{2005-05-26 23:33:01}" >o 2>e &&
 195         test '"$B"' = $(cat o) &&
 196         test "warning: Log .git/logs/'"$m has gap after $gd"'." = "$(cat e)"'
 197test_expect_success \
 198        'Query "master@{2005-05-26 23:38:00}" (middle of history)' \
 199        'rm -f o e
 200         git rev-parse --verify "master@{2005-05-26 23:38:00}" >o 2>e &&
 201         test '"$Z"' = $(cat o) &&
 202         test "" = "$(cat e)"'
 203test_expect_success \
 204        'Query "master@{2005-05-26 23:43:00}" (exact end of history)' \
 205        'rm -f o e
 206         git rev-parse --verify "master@{2005-05-26 23:43:00}" >o 2>e &&
 207         test '"$E"' = $(cat o) &&
 208         test "" = "$(cat e)"'
 209test_expect_success \
 210        'Query "master@{2005-05-28}" (past end of history)' \
 211        'rm -f o e
 212         git rev-parse --verify "master@{2005-05-28}" >o 2>e &&
 213         test '"$D"' = $(cat o) &&
 214         test "warning: Log .git/logs/'"$m unexpectedly ended on $ld"'." = "$(cat e)"'
 215
 216
 217rm -f .git/$m .git/logs/$m expect
 218
 219test_expect_success \
 220    'creating initial files' \
 221    'echo TEST >F &&
 222     git add F &&
 223         GIT_AUTHOR_DATE="2005-05-26 23:30" \
 224         GIT_COMMITTER_DATE="2005-05-26 23:30" git-commit -m add -a &&
 225         h_TEST=$(git rev-parse --verify HEAD)
 226         echo The other day this did not work. >M &&
 227         echo And then Bob told me how to fix it. >>M &&
 228         echo OTHER >F &&
 229         GIT_AUTHOR_DATE="2005-05-26 23:41" \
 230         GIT_COMMITTER_DATE="2005-05-26 23:41" git-commit -F M -a &&
 231         h_OTHER=$(git rev-parse --verify HEAD) &&
 232         GIT_AUTHOR_DATE="2005-05-26 23:44" \
 233         GIT_COMMITTER_DATE="2005-05-26 23:44" git-commit --amend &&
 234         h_FIXED=$(git rev-parse --verify HEAD) &&
 235         echo Merged initial commit and a later commit. >M &&
 236         echo $h_TEST >.git/MERGE_HEAD &&
 237         GIT_AUTHOR_DATE="2005-05-26 23:45" \
 238         GIT_COMMITTER_DATE="2005-05-26 23:45" git-commit -F M &&
 239         h_MERGED=$(git rev-parse --verify HEAD) &&
 240         rm -f M'
 241
 242cat >expect <<EOF
 243$Z $h_TEST $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000  commit (initial): add
 244$h_TEST $h_OTHER $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000    commit: The other day this did not work.
 245$h_OTHER $h_FIXED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151040 +0000   commit (amend): The other day this did not work.
 246$h_FIXED $h_MERGED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151100 +0000  commit (merge): Merged initial commit and a later commit.
 247EOF
 248test_expect_success \
 249        'git-commit logged updates' \
 250        "diff expect .git/logs/$m"
 251unset h_TEST h_OTHER h_FIXED h_MERGED
 252
 253test_expect_success \
 254        'git cat-file blob master:F (expect OTHER)' \
 255        'test OTHER = $(git cat-file blob master:F)'
 256test_expect_success \
 257        'git cat-file blob master@{2005-05-26 23:30}:F (expect TEST)' \
 258        'test TEST = $(git cat-file blob "master@{2005-05-26 23:30}:F")'
 259test_expect_success \
 260        'git cat-file blob master@{2005-05-26 23:42}:F (expect OTHER)' \
 261        'test OTHER = $(git cat-file blob "master@{2005-05-26 23:42}:F")'
 262
 263test_done