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Diffstat (limited to 't/t1410-reflog.sh')
| -rwxr-xr-x | t/t1410-reflog.sh | 101 |
1 files changed, 93 insertions, 8 deletions
diff --git a/t/t1410-reflog.sh b/t/t1410-reflog.sh index 8cab06f90a..17a194bfa6 100755 --- a/t/t1410-reflog.sh +++ b/t/t1410-reflog.sh @@ -100,7 +100,8 @@ test_expect_success setup ' check_fsck && - test_line_count = 4 .git/logs/refs/heads/master + git reflog refs/heads/master >output && + test_line_count = 4 output ' test_expect_success rewind ' @@ -116,7 +117,8 @@ test_expect_success rewind ' check_have A B C D E F G H I J K L && - test_line_count = 5 .git/logs/refs/heads/master + git reflog refs/heads/master >output && + test_line_count = 5 output ' test_expect_success 'corrupt and check' ' @@ -134,7 +136,8 @@ test_expect_success 'reflog expire --dry-run should not touch reflog' ' --stale-fix \ --all && - test_line_count = 5 .git/logs/refs/heads/master && + git reflog refs/heads/master >output && + test_line_count = 5 output && check_fsck "missing blob $F" ' @@ -147,7 +150,8 @@ test_expect_success 'reflog expire' ' --stale-fix \ --all && - test_line_count = 2 .git/logs/refs/heads/master && + git reflog refs/heads/master >output && + test_line_count = 2 output && check_fsck "dangling commit $K" ' @@ -213,7 +217,8 @@ test_expect_success 'delete' ' test_expect_success 'rewind2' ' test_tick && git reset --hard HEAD~2 && - test_line_count = 4 .git/logs/refs/heads/master + git reflog refs/heads/master >output && + test_line_count = 4 output ' test_expect_success '--expire=never' ' @@ -222,7 +227,8 @@ test_expect_success '--expire=never' ' --expire=never \ --expire-unreachable=never \ --all && - test_line_count = 4 .git/logs/refs/heads/master + git reflog refs/heads/master >output && + test_line_count = 4 output ' test_expect_success 'gc.reflogexpire=never' ' @@ -230,7 +236,8 @@ test_expect_success 'gc.reflogexpire=never' ' git config gc.reflogexpire never && git config gc.reflogexpireunreachable never && git reflog expire --verbose --all && - test_line_count = 4 .git/logs/refs/heads/master + git reflog refs/heads/master >output && + test_line_count = 4 output ' test_expect_success 'gc.reflogexpire=false' ' @@ -238,7 +245,8 @@ test_expect_success 'gc.reflogexpire=false' ' git config gc.reflogexpire false && git config gc.reflogexpireunreachable false && git reflog expire --verbose --all && - test_line_count = 4 .git/logs/refs/heads/master && + git reflog refs/heads/master >output && + test_line_count = 4 output && git config --unset gc.reflogexpire && git config --unset gc.reflogexpireunreachable @@ -253,4 +261,81 @@ test_expect_success 'checkout should not delete log for packed ref' ' 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_done |