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Diffstat (limited to 't/t1400-update-ref.sh')
| -rwxr-xr-x | t/t1400-update-ref.sh | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh new file mode 100755 index 0000000000..78cd41245b --- /dev/null +++ b/t/t1400-update-ref.sh @@ -0,0 +1,239 @@ +#!/bin/sh +# +# Copyright (c) 2006 Shawn Pearce +# + +test_description='Test git update-ref and basic ref logging' +. ./test-lib.sh + +Z=0000000000000000000000000000000000000000 + +test_expect_success setup ' + + for name in A B C D E F + do + test_tick && + T=$(git write-tree) && + sha1=$(echo $name | git commit-tree $T) && + eval $name=$sha1 + done + +' + +m=refs/heads/master +n_dir=refs/heads/gu +n=$n_dir/fixes + +test_expect_success \ + "create $m" \ + "git update-ref $m $A && + test $A"' = $(cat .git/'"$m"')' +test_expect_success \ + "create $m" \ + "git update-ref $m $B $A && + test $B"' = $(cat .git/'"$m"')' +rm -f .git/$m + +test_expect_success \ + "fail to create $n" \ + "touch .git/$n_dir + git update-ref $n $A >out 2>err"' + test $? != 0' +rm -f .git/$n_dir out err + +test_expect_success \ + "create $m (by HEAD)" \ + "git update-ref HEAD $A && + test $A"' = $(cat .git/'"$m"')' +test_expect_success \ + "create $m (by HEAD)" \ + "git update-ref HEAD $B $A && + test $B"' = $(cat .git/'"$m"')' +rm -f .git/$m + +test_expect_success '(not) create HEAD with old sha1' " + ! git update-ref HEAD $A $B +" +test_expect_success "(not) prior created .git/$m" " + ! test -f .git/$m +" +rm -f .git/$m + +test_expect_success \ + "create HEAD" \ + "git update-ref HEAD $A" +test_expect_success '(not) change HEAD with wrong SHA1' " + ! git update-ref HEAD $B $Z +" +test_expect_success "(not) changed .git/$m" " + ! test $B"' = $(cat .git/'"$m"') +' +rm -f .git/$m + +: a repository with working tree always has reflog these days... +: >.git/logs/refs/heads/master +test_expect_success \ + "create $m (logged by touch)" \ + 'GIT_COMMITTER_DATE="2005-05-26 23:30" \ + git update-ref HEAD '"$A"' -m "Initial Creation" && + test '"$A"' = $(cat .git/'"$m"')' +test_expect_success \ + "update $m (logged by touch)" \ + 'GIT_COMMITTER_DATE="2005-05-26 23:31" \ + git update-ref HEAD'" $B $A "'-m "Switch" && + test '"$B"' = $(cat .git/'"$m"')' +test_expect_success \ + "set $m (logged by touch)" \ + 'GIT_COMMITTER_DATE="2005-05-26 23:41" \ + git update-ref HEAD'" $A && + test $A"' = $(cat .git/'"$m"')' + +cat >expect <<EOF +$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 Initial Creation +$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150260 +0000 Switch +$B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000 +EOF +test_expect_success \ + "verifying $m's log" \ + "diff expect .git/logs/$m" +rm -rf .git/$m .git/logs expect + +test_expect_success \ + 'enable core.logAllRefUpdates' \ + 'git config core.logAllRefUpdates true && + test true = $(git config --bool --get core.logAllRefUpdates)' + +test_expect_success \ + "create $m (logged by config)" \ + 'GIT_COMMITTER_DATE="2005-05-26 23:32" \ + git update-ref HEAD'" $A "'-m "Initial Creation" && + test '"$A"' = $(cat .git/'"$m"')' +test_expect_success \ + "update $m (logged by config)" \ + 'GIT_COMMITTER_DATE="2005-05-26 23:33" \ + git update-ref HEAD'" $B $A "'-m "Switch" && + test '"$B"' = $(cat .git/'"$m"')' +test_expect_success \ + "set $m (logged by config)" \ + 'GIT_COMMITTER_DATE="2005-05-26 23:43" \ + git update-ref HEAD '"$A && + test $A"' = $(cat .git/'"$m"')' + +cat >expect <<EOF +$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 +0000 Initial Creation +$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 +0000 Switch +$B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 +0000 +EOF +test_expect_success \ + "verifying $m's log" \ + 'diff expect .git/logs/$m' +rm -f .git/$m .git/logs/$m expect + +git update-ref $m $D +cat >.git/logs/$m <<EOF +$C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500 +$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 -0500 +$F $Z $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150680 -0500 +$Z $E $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 -0500 +EOF + +ed="Thu, 26 May 2005 18:32:00 -0500" +gd="Thu, 26 May 2005 18:33:00 -0500" +ld="Thu, 26 May 2005 18:43:00 -0500" +test_expect_success \ + 'Query "master@{May 25 2005}" (before history)' \ + 'rm -f o e + git rev-parse --verify "master@{May 25 2005}" >o 2>e && + test '"$C"' = $(cat o) && + test "warning: Log for '\'master\'' only goes back to $ed." = "$(cat e)"' +test_expect_success \ + "Query master@{2005-05-25} (before history)" \ + 'rm -f o e + git rev-parse --verify master@{2005-05-25} >o 2>e && + test '"$C"' = $(cat o) && + echo test "warning: Log for '\'master\'' only goes back to $ed." = "$(cat e)"' +test_expect_success \ + 'Query "master@{May 26 2005 23:31:59}" (1 second before history)' \ + 'rm -f o e + git rev-parse --verify "master@{May 26 2005 23:31:59}" >o 2>e && + test '"$C"' = $(cat o) && + test "warning: Log for '\''master'\'' only goes back to $ed." = "$(cat e)"' +test_expect_success \ + 'Query "master@{May 26 2005 23:32:00}" (exactly history start)' \ + 'rm -f o e + git rev-parse --verify "master@{May 26 2005 23:32:00}" >o 2>e && + test '"$A"' = $(cat o) && + test "" = "$(cat e)"' +test_expect_success \ + 'Query "master@{2005-05-26 23:33:01}" (middle of history with gap)' \ + 'rm -f o e + git rev-parse --verify "master@{2005-05-26 23:33:01}" >o 2>e && + test '"$B"' = $(cat o) && + test "warning: Log .git/logs/'"$m has gap after $gd"'." = "$(cat e)"' +test_expect_success \ + 'Query "master@{2005-05-26 23:38:00}" (middle of history)' \ + 'rm -f o e + git rev-parse --verify "master@{2005-05-26 23:38:00}" >o 2>e && + test '"$Z"' = $(cat o) && + test "" = "$(cat e)"' +test_expect_success \ + 'Query "master@{2005-05-26 23:43:00}" (exact end of history)' \ + 'rm -f o e + git rev-parse --verify "master@{2005-05-26 23:43:00}" >o 2>e && + test '"$E"' = $(cat o) && + test "" = "$(cat e)"' +test_expect_success \ + 'Query "master@{2005-05-28}" (past end of history)' \ + 'rm -f o e + git rev-parse --verify "master@{2005-05-28}" >o 2>e && + test '"$D"' = $(cat o) && + test "warning: Log .git/logs/'"$m unexpectedly ended on $ld"'." = "$(cat e)"' + + +rm -f .git/$m .git/logs/$m expect + +test_expect_success \ + 'creating initial files' \ + 'echo TEST >F && + git add F && + GIT_AUTHOR_DATE="2005-05-26 23:30" \ + GIT_COMMITTER_DATE="2005-05-26 23:30" git-commit -m add -a && + h_TEST=$(git rev-parse --verify HEAD) + echo The other day this did not work. >M && + echo And then Bob told me how to fix it. >>M && + echo OTHER >F && + GIT_AUTHOR_DATE="2005-05-26 23:41" \ + GIT_COMMITTER_DATE="2005-05-26 23:41" git-commit -F M -a && + h_OTHER=$(git rev-parse --verify HEAD) && + GIT_AUTHOR_DATE="2005-05-26 23:44" \ + GIT_COMMITTER_DATE="2005-05-26 23:44" git-commit --amend && + h_FIXED=$(git rev-parse --verify HEAD) && + echo Merged initial commit and a later commit. >M && + echo $h_TEST >.git/MERGE_HEAD && + GIT_AUTHOR_DATE="2005-05-26 23:45" \ + GIT_COMMITTER_DATE="2005-05-26 23:45" git-commit -F M && + h_MERGED=$(git rev-parse --verify HEAD) && + rm -f M' + +cat >expect <<EOF +$Z $h_TEST $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 commit (initial): add +$h_TEST $h_OTHER $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000 commit: The other day this did not work. +$h_OTHER $h_FIXED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151040 +0000 commit (amend): The other day this did not work. +$h_FIXED $h_MERGED $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117151100 +0000 commit (merge): Merged initial commit and a later commit. +EOF +test_expect_success \ + 'git-commit logged updates' \ + "diff expect .git/logs/$m" +unset h_TEST h_OTHER h_FIXED h_MERGED + +test_expect_success \ + 'git cat-file blob master:F (expect OTHER)' \ + 'test OTHER = $(git cat-file blob master:F)' +test_expect_success \ + 'git cat-file blob master@{2005-05-26 23:30}:F (expect TEST)' \ + 'test TEST = $(git cat-file blob "master@{2005-05-26 23:30}:F")' +test_expect_success \ + 'git cat-file blob master@{2005-05-26 23:42}:F (expect OTHER)' \ + 'test OTHER = $(git cat-file blob "master@{2005-05-26 23:42}:F")' + +test_done |