mirror of
https://github.com/git/git.git
synced 2024-11-27 20:14:30 +08:00
0eb75ce827
The test added in 71abeb753f (reflog: continue walking the reflog
past root commits, 2016-06-03) contains an unnecessary 'git reflog'
execution, which was part of my debug/tracing instrumentation that I
somehow didn't manage to remove before submitting.
Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
373 lines
8.8 KiB
Bash
Executable File
373 lines
8.8 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2007 Junio C Hamano
|
|
#
|
|
|
|
test_description='Test prune and reflog expiration'
|
|
. ./test-lib.sh
|
|
|
|
check_have () {
|
|
gaah= &&
|
|
for N in "$@"
|
|
do
|
|
eval "o=\$$N" && git cat-file -t $o || {
|
|
echo Gaah $N
|
|
gaah=$N
|
|
break
|
|
}
|
|
done &&
|
|
test -z "$gaah"
|
|
}
|
|
|
|
check_fsck () {
|
|
output=$(git fsck --full)
|
|
case "$1" in
|
|
'')
|
|
test -z "$output" ;;
|
|
*)
|
|
echo "$output" | grep "$1" ;;
|
|
esac
|
|
}
|
|
|
|
corrupt () {
|
|
aa=${1%??????????????????????????????????????} zz=${1#??}
|
|
mv .git/objects/$aa/$zz .git/$aa$zz
|
|
}
|
|
|
|
recover () {
|
|
aa=${1%??????????????????????????????????????} zz=${1#??}
|
|
mkdir -p .git/objects/$aa
|
|
mv .git/$aa$zz .git/objects/$aa/$zz
|
|
}
|
|
|
|
check_dont_have () {
|
|
gaah= &&
|
|
for N in "$@"
|
|
do
|
|
eval "o=\$$N"
|
|
git cat-file -t $o && {
|
|
echo Gaah $N
|
|
gaah=$N
|
|
break
|
|
}
|
|
done
|
|
test -z "$gaah"
|
|
}
|
|
|
|
test_expect_success setup '
|
|
mkdir -p A/B &&
|
|
echo rat >C &&
|
|
echo ox >A/D &&
|
|
echo tiger >A/B/E &&
|
|
git add . &&
|
|
|
|
test_tick && git commit -m rabbit &&
|
|
H=$(git rev-parse --verify HEAD) &&
|
|
A=$(git rev-parse --verify HEAD:A) &&
|
|
B=$(git rev-parse --verify HEAD:A/B) &&
|
|
C=$(git rev-parse --verify HEAD:C) &&
|
|
D=$(git rev-parse --verify HEAD:A/D) &&
|
|
E=$(git rev-parse --verify HEAD:A/B/E) &&
|
|
check_fsck &&
|
|
|
|
test_chmod +x C &&
|
|
git add C &&
|
|
test_tick && git commit -m dragon &&
|
|
L=$(git rev-parse --verify HEAD) &&
|
|
check_fsck &&
|
|
|
|
rm -f C A/B/E &&
|
|
echo snake >F &&
|
|
echo horse >A/G &&
|
|
git add F A/G &&
|
|
test_tick && git commit -a -m sheep &&
|
|
F=$(git rev-parse --verify HEAD:F) &&
|
|
G=$(git rev-parse --verify HEAD:A/G) &&
|
|
I=$(git rev-parse --verify HEAD:A) &&
|
|
J=$(git rev-parse --verify HEAD) &&
|
|
check_fsck &&
|
|
|
|
rm -f A/G &&
|
|
test_tick && git commit -a -m monkey &&
|
|
K=$(git rev-parse --verify HEAD) &&
|
|
check_fsck &&
|
|
|
|
check_have A B C D E F G H I J K L &&
|
|
|
|
git prune &&
|
|
|
|
check_have A B C D E F G H I J K L &&
|
|
|
|
check_fsck &&
|
|
|
|
git reflog refs/heads/master >output &&
|
|
test_line_count = 4 output
|
|
'
|
|
|
|
test_expect_success rewind '
|
|
test_tick && git reset --hard HEAD~2 &&
|
|
test -f C &&
|
|
test -f A/B/E &&
|
|
! test -f F &&
|
|
! test -f A/G &&
|
|
|
|
check_have A B C D E F G H I J K L &&
|
|
|
|
git prune &&
|
|
|
|
check_have A B C D E F G H I J K L &&
|
|
|
|
git reflog refs/heads/master >output &&
|
|
test_line_count = 5 output
|
|
'
|
|
|
|
test_expect_success 'corrupt and check' '
|
|
|
|
corrupt $F &&
|
|
check_fsck "missing blob $F"
|
|
|
|
'
|
|
|
|
test_expect_success 'reflog expire --dry-run should not touch reflog' '
|
|
|
|
git reflog expire --dry-run \
|
|
--expire=$(($test_tick - 10000)) \
|
|
--expire-unreachable=$(($test_tick - 10000)) \
|
|
--stale-fix \
|
|
--all &&
|
|
|
|
git reflog refs/heads/master >output &&
|
|
test_line_count = 5 output &&
|
|
|
|
check_fsck "missing blob $F"
|
|
'
|
|
|
|
test_expect_success 'reflog expire' '
|
|
|
|
git reflog expire --verbose \
|
|
--expire=$(($test_tick - 10000)) \
|
|
--expire-unreachable=$(($test_tick - 10000)) \
|
|
--stale-fix \
|
|
--all &&
|
|
|
|
git reflog refs/heads/master >output &&
|
|
test_line_count = 2 output &&
|
|
|
|
check_fsck "dangling commit $K"
|
|
'
|
|
|
|
test_expect_success 'prune and fsck' '
|
|
|
|
git prune &&
|
|
check_fsck &&
|
|
|
|
check_have A B C D E H L &&
|
|
check_dont_have F G I J K
|
|
|
|
'
|
|
|
|
test_expect_success 'recover and check' '
|
|
|
|
recover $F &&
|
|
check_fsck "dangling blob $F"
|
|
|
|
'
|
|
|
|
test_expect_success 'delete' '
|
|
echo 1 > C &&
|
|
test_tick &&
|
|
git commit -m rat C &&
|
|
|
|
echo 2 > C &&
|
|
test_tick &&
|
|
git commit -m ox C &&
|
|
|
|
echo 3 > C &&
|
|
test_tick &&
|
|
git commit -m tiger C &&
|
|
|
|
HEAD_entry_count=$(git reflog | wc -l) &&
|
|
master_entry_count=$(git reflog show master | wc -l) &&
|
|
|
|
test $HEAD_entry_count = 5 &&
|
|
test $master_entry_count = 5 &&
|
|
|
|
|
|
git reflog delete master@{1} &&
|
|
git reflog show master > output &&
|
|
test $(($master_entry_count - 1)) = $(wc -l < output) &&
|
|
test $HEAD_entry_count = $(git reflog | wc -l) &&
|
|
! grep ox < output &&
|
|
|
|
master_entry_count=$(wc -l < output) &&
|
|
|
|
git reflog delete HEAD@{1} &&
|
|
test $(($HEAD_entry_count -1)) = $(git reflog | wc -l) &&
|
|
test $master_entry_count = $(git reflog show master | wc -l) &&
|
|
|
|
HEAD_entry_count=$(git reflog | wc -l) &&
|
|
|
|
git reflog delete master@{07.04.2005.15:15:00.-0700} &&
|
|
git reflog show master > output &&
|
|
test $(($master_entry_count - 1)) = $(wc -l < output) &&
|
|
! grep dragon < output
|
|
|
|
'
|
|
|
|
test_expect_success 'rewind2' '
|
|
|
|
test_tick && git reset --hard HEAD~2 &&
|
|
git reflog refs/heads/master >output &&
|
|
test_line_count = 4 output
|
|
'
|
|
|
|
test_expect_success '--expire=never' '
|
|
|
|
git reflog expire --verbose \
|
|
--expire=never \
|
|
--expire-unreachable=never \
|
|
--all &&
|
|
git reflog refs/heads/master >output &&
|
|
test_line_count = 4 output
|
|
'
|
|
|
|
test_expect_success 'gc.reflogexpire=never' '
|
|
|
|
git config gc.reflogexpire never &&
|
|
git config gc.reflogexpireunreachable never &&
|
|
git reflog expire --verbose --all &&
|
|
git reflog refs/heads/master >output &&
|
|
test_line_count = 4 output
|
|
'
|
|
|
|
test_expect_success 'gc.reflogexpire=false' '
|
|
|
|
git config gc.reflogexpire false &&
|
|
git config gc.reflogexpireunreachable false &&
|
|
git reflog expire --verbose --all &&
|
|
git reflog refs/heads/master >output &&
|
|
test_line_count = 4 output &&
|
|
|
|
git config --unset gc.reflogexpire &&
|
|
git config --unset gc.reflogexpireunreachable
|
|
|
|
'
|
|
|
|
test_expect_success 'checkout should not delete log for packed ref' '
|
|
test $(git reflog master | wc -l) = 4 &&
|
|
git branch foo &&
|
|
git pack-refs --all &&
|
|
git checkout foo &&
|
|
test $(git reflog master | wc -l) = 4
|
|
'
|
|
|
|
test_expect_success 'stale dirs do not cause d/f conflicts (reflogs on)' '
|
|
test_when_finished "git branch -d one || git branch -d one/two" &&
|
|
|
|
git branch one/two master &&
|
|
echo "one/two@{0} branch: Created from master" >expect &&
|
|
git log -g --format="%gd %gs" one/two >actual &&
|
|
test_cmp expect actual &&
|
|
git branch -d one/two &&
|
|
|
|
# now logs/refs/heads/one is a stale directory, but
|
|
# we should move it out of the way to create "one" reflog
|
|
git branch one master &&
|
|
echo "one@{0} branch: Created from master" >expect &&
|
|
git log -g --format="%gd %gs" one >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'stale dirs do not cause d/f conflicts (reflogs off)' '
|
|
test_when_finished "git branch -d one || git branch -d one/two" &&
|
|
|
|
git branch one/two master &&
|
|
echo "one/two@{0} branch: Created from master" >expect &&
|
|
git log -g --format="%gd %gs" one/two >actual &&
|
|
test_cmp expect actual &&
|
|
git branch -d one/two &&
|
|
|
|
# same as before, but we only create a reflog for "one" if
|
|
# it already exists, which it does not
|
|
git -c core.logallrefupdates=false branch one master &&
|
|
: >expect &&
|
|
git log -g --format="%gd %gs" one >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
# Triggering the bug detected by this test requires a newline to fall
|
|
# exactly BUFSIZ-1 bytes from the end of the file. We don't know
|
|
# what that value is, since it's platform dependent. However, if
|
|
# we choose some value N, we also catch any D which divides N evenly
|
|
# (since we will read backwards in chunks of D). So we choose 8K,
|
|
# which catches glibc (with an 8K BUFSIZ) and *BSD (1K).
|
|
#
|
|
# Each line is 114 characters, so we need 75 to still have a few before the
|
|
# last 8K. The 89-character padding on the final entry lines up our
|
|
# newline exactly.
|
|
test_expect_success 'parsing reverse reflogs at BUFSIZ boundaries' '
|
|
git checkout -b reflogskip &&
|
|
z38=00000000000000000000000000000000000000 &&
|
|
ident="abc <xyz> 0000000001 +0000" &&
|
|
for i in $(test_seq 1 75); do
|
|
printf "$z38%02d $z38%02d %s\t" $i $(($i+1)) "$ident" &&
|
|
if test $i = 75; then
|
|
for j in $(test_seq 1 89); do
|
|
printf X
|
|
done
|
|
else
|
|
printf X
|
|
fi &&
|
|
printf "\n"
|
|
done >.git/logs/refs/heads/reflogskip &&
|
|
git rev-parse reflogskip@{73} >actual &&
|
|
echo ${z38}03 >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'no segfaults for reflog containing non-commit sha1s' '
|
|
git update-ref --create-reflog -m "Creating ref" \
|
|
refs/tests/tree-in-reflog HEAD &&
|
|
git update-ref -m "Forcing tree" refs/tests/tree-in-reflog HEAD^{tree} &&
|
|
git update-ref -m "Restoring to commit" refs/tests/tree-in-reflog HEAD &&
|
|
git reflog refs/tests/tree-in-reflog
|
|
'
|
|
|
|
test_expect_failure 'reflog with non-commit entries displays all entries' '
|
|
git reflog refs/tests/tree-in-reflog >actual &&
|
|
test_line_count = 3 actual
|
|
'
|
|
|
|
test_expect_success 'reflog expire operates on symref not referrent' '
|
|
git branch -l the_symref &&
|
|
git branch -l referrent &&
|
|
git update-ref referrent HEAD &&
|
|
git symbolic-ref refs/heads/the_symref refs/heads/referrent &&
|
|
test_when_finished "rm -f .git/refs/heads/referrent.lock" &&
|
|
touch .git/refs/heads/referrent.lock &&
|
|
git reflog expire --expire=all the_symref
|
|
'
|
|
|
|
test_expect_success 'continue walking past root commits' '
|
|
git init orphanage &&
|
|
(
|
|
cd orphanage &&
|
|
cat >expect <<-\EOF &&
|
|
HEAD@{0} commit (initial): orphan2-1
|
|
HEAD@{1} commit: orphan1-2
|
|
HEAD@{2} commit (initial): orphan1-1
|
|
HEAD@{3} commit (initial): initial
|
|
EOF
|
|
test_commit initial &&
|
|
git checkout --orphan orphan1 &&
|
|
test_commit orphan1-1 &&
|
|
test_commit orphan1-2 &&
|
|
git checkout --orphan orphan2 &&
|
|
test_commit orphan2-1 &&
|
|
git log -g --format="%gd %gs" >actual &&
|
|
test_cmp expect actual
|
|
)
|
|
'
|
|
|
|
test_done
|