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t1400: split up generic reflog tests from the reffile-specific ones

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We have a bunch of tests in t1400 that check whether we correctly read
reflog entries. These tests create the reflog by manually writing to the
respective loose file, which makes them specific to the files backend.
But while some of them do indeed exercise very specific edge cases in
the reffiles backend, most of the tests exercise generic functionality
that should be common to all backends.

Unfortunately, we can't easily adapt all of the tests to work with all
backends. Instead, split out the reffile-specific tests from the ones
that should work with all backends and refactor the generic ones to not
write to the on-disk files directly anymore.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt 2023-11-29 08:24:44 +01:00 committed by Junio C Hamano
parent 54087dd32b
commit db7288b321
1 changed files with 35 additions and 6 deletions
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41
t/t1400-update-ref.sh
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@ -354,14 +354,28 @@ test_expect_success "verifying $m's log (logged by config)" '
'
test_expect_success 'set up for querying the reflog' '
git update-ref -d $m &&
test-tool ref-store main delete-reflog $m &&
GIT_COMMITTER_DATE="1117150320 -0500" git update-ref $m $C &&
GIT_COMMITTER_DATE="1117150350 -0500" git update-ref $m $A &&
GIT_COMMITTER_DATE="1117150380 -0500" git update-ref $m $B &&
GIT_COMMITTER_DATE="1117150680 -0500" git update-ref $m $F &&
GIT_COMMITTER_DATE="1117150980 -0500" git update-ref $m $E &&
git update-ref $m $D &&
cat >.git/logs/$m <<-EOF
# Delete the last reflog entry so that the tip of m and the reflog for
# it disagree.
git reflog delete $m@{0} &&
cat >expect <<-EOF &&
$Z $C $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500
$C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150350 -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
$B $F $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150680 -0500
$F $E $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 -0500
EOF
test-tool ref-store main for-each-reflog-ent $m >actual &&
test_cmp expect actual
'
ed="Thu, 26 May 2005 18:32:00 -0500"
@ -409,13 +423,12 @@ test_expect_success 'Query "main@{2005-05-26 23:33:01}" (middle of history with
test_when_finished "rm -f o e" &&
git rev-parse --verify "main@{2005-05-26 23:33:01}" >o 2>e &&
echo "$B" >expect &&
test_cmp expect o &&
test_grep -F "warning: log for ref $m has gap after $gd" e
test_cmp expect o
'
test_expect_success 'Query "main@{2005-05-26 23:38:00}" (middle of history)' '
test_when_finished "rm -f o e" &&
git rev-parse --verify "main@{2005-05-26 23:38:00}" >o 2>e &&
echo "$Z" >expect &&
echo "$F" >expect &&
test_cmp expect o &&
test_must_be_empty e
'
@ -436,6 +449,22 @@ test_expect_success 'Query "main@{2005-05-28}" (past end of history)' '
rm -f .git/$m .git/logs/$m expect
test_expect_success REFFILES 'query reflog with gap' '
test_when_finished "git update-ref -d $m" &&
git update-ref $m $F &&
cat >.git/logs/$m <<-EOF &&
$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500
$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 -0500
$D $F $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150680 -0500
EOF
git rev-parse --verify "main@{2005-05-26 23:33:01}" >actual 2>stderr &&
echo "$B" >expect &&
test_cmp expect actual &&
test_grep -F "warning: log for ref $m has gap after $gd" stderr
'
test_expect_success 'creating initial files' '
test_when_finished rm -f M &&
echo TEST >F &&