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-rwxr-xr-xt/t0600-reffiles-backend.sh201
1 files changed, 160 insertions, 41 deletions
diff --git a/t/t0600-reffiles-backend.sh b/t/t0600-reffiles-backend.sh
index e6a5f1868f..20df336cc3 100755
--- a/t/t0600-reffiles-backend.sh
+++ b/t/t0600-reffiles-backend.sh
@@ -4,16 +4,12 @@ test_description='Test reffiles backend'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+GIT_TEST_DEFAULT_REF_FORMAT=files
+export GIT_TEST_DEFAULT_REF_FORMAT
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
-if ! test_have_prereq REFFILES
-then
- skip_all='skipping reffiles specific tests'
- test_done
-fi
-
test_expect_success 'setup' '
git commit --allow-empty -m Initial &&
C=$(git rev-parse HEAD) &&
@@ -95,82 +91,82 @@ test_expect_success 'empty directory should not fool 1-arg delete' '
git update-ref --stdin
'
-test_expect_success 'non-empty directory blocks create' '
+test_expect_success 'non-empty directory blocks create' - <<\EOT
prefix=refs/ne-create &&
mkdir -p .git/$prefix/foo/bar &&
: >.git/$prefix/foo/bar/baz.lock &&
test_when_finished "rm -f .git/$prefix/foo/bar/baz.lock" &&
cat >expected <<-EOF &&
- fatal: cannot lock ref $SQ$prefix/foo$SQ: there is a non-empty directory $SQ.git/$prefix/foo$SQ blocking reference $SQ$prefix/foo$SQ
+ fatal: cannot lock ref '$prefix/foo': there is a non-empty directory '.git/$prefix/foo' blocking reference '$prefix/foo'
EOF
printf "%s\n" "update $prefix/foo $C" |
test_must_fail git update-ref --stdin 2>output.err &&
test_cmp expected output.err &&
cat >expected <<-EOF &&
- fatal: cannot lock ref $SQ$prefix/foo$SQ: unable to resolve reference $SQ$prefix/foo$SQ
+ fatal: cannot lock ref '$prefix/foo': unable to resolve reference '$prefix/foo'
EOF
printf "%s\n" "update $prefix/foo $D $C" |
test_must_fail git update-ref --stdin 2>output.err &&
test_cmp expected output.err
-'
+EOT
-test_expect_success 'broken reference blocks create' '
+test_expect_success 'broken reference blocks create' - <<\EOT
prefix=refs/broken-create &&
mkdir -p .git/$prefix &&
echo "gobbledigook" >.git/$prefix/foo &&
test_when_finished "rm -f .git/$prefix/foo" &&
cat >expected <<-EOF &&
- fatal: cannot lock ref $SQ$prefix/foo$SQ: unable to resolve reference $SQ$prefix/foo$SQ: reference broken
+ fatal: cannot lock ref '$prefix/foo': unable to resolve reference '$prefix/foo': reference broken
EOF
printf "%s\n" "update $prefix/foo $C" |
test_must_fail git update-ref --stdin 2>output.err &&
test_cmp expected output.err &&
cat >expected <<-EOF &&
- fatal: cannot lock ref $SQ$prefix/foo$SQ: unable to resolve reference $SQ$prefix/foo$SQ: reference broken
+ fatal: cannot lock ref '$prefix/foo': unable to resolve reference '$prefix/foo': reference broken
EOF
printf "%s\n" "update $prefix/foo $D $C" |
test_must_fail git update-ref --stdin 2>output.err &&
test_cmp expected output.err
-'
+EOT
-test_expect_success 'non-empty directory blocks indirect create' '
+test_expect_success 'non-empty directory blocks indirect create' - <<\EOT
prefix=refs/ne-indirect-create &&
git symbolic-ref $prefix/symref $prefix/foo &&
mkdir -p .git/$prefix/foo/bar &&
: >.git/$prefix/foo/bar/baz.lock &&
test_when_finished "rm -f .git/$prefix/foo/bar/baz.lock" &&
cat >expected <<-EOF &&
- fatal: cannot lock ref $SQ$prefix/symref$SQ: there is a non-empty directory $SQ.git/$prefix/foo$SQ blocking reference $SQ$prefix/foo$SQ
+ fatal: cannot lock ref '$prefix/symref': there is a non-empty directory '.git/$prefix/foo' blocking reference '$prefix/foo'
EOF
printf "%s\n" "update $prefix/symref $C" |
test_must_fail git update-ref --stdin 2>output.err &&
test_cmp expected output.err &&
cat >expected <<-EOF &&
- fatal: cannot lock ref $SQ$prefix/symref$SQ: unable to resolve reference $SQ$prefix/foo$SQ
+ fatal: cannot lock ref '$prefix/symref': unable to resolve reference '$prefix/foo'
EOF
printf "%s\n" "update $prefix/symref $D $C" |
test_must_fail git update-ref --stdin 2>output.err &&
test_cmp expected output.err
-'
+EOT
-test_expect_success 'broken reference blocks indirect create' '
+test_expect_success 'broken reference blocks indirect create' - <<\EOT
prefix=refs/broken-indirect-create &&
git symbolic-ref $prefix/symref $prefix/foo &&
echo "gobbledigook" >.git/$prefix/foo &&
test_when_finished "rm -f .git/$prefix/foo" &&
cat >expected <<-EOF &&
- fatal: cannot lock ref $SQ$prefix/symref$SQ: unable to resolve reference $SQ$prefix/foo$SQ: reference broken
+ fatal: cannot lock ref '$prefix/symref': unable to resolve reference '$prefix/foo': reference broken
EOF
printf "%s\n" "update $prefix/symref $C" |
test_must_fail git update-ref --stdin 2>output.err &&
test_cmp expected output.err &&
cat >expected <<-EOF &&
- fatal: cannot lock ref $SQ$prefix/symref$SQ: unable to resolve reference $SQ$prefix/foo$SQ: reference broken
+ fatal: cannot lock ref '$prefix/symref': unable to resolve reference '$prefix/foo': reference broken
EOF
printf "%s\n" "update $prefix/symref $D $C" |
test_must_fail git update-ref --stdin 2>output.err &&
test_cmp expected output.err
-'
+EOT
test_expect_success 'no bogus intermediate values during delete' '
prefix=refs/slow-transaction &&
@@ -228,7 +224,7 @@ test_expect_success 'no bogus intermediate values during delete' '
test_must_fail git rev-parse --verify --quiet $prefix/foo
'
-test_expect_success 'delete fails cleanly if packed-refs file is locked' '
+test_expect_success 'delete fails cleanly if packed-refs file is locked' - <<\EOT
prefix=refs/locked-packed-refs &&
# Set up a reference with differing loose and packed versions:
git update-ref $prefix/foo $C &&
@@ -240,9 +236,9 @@ test_expect_success 'delete fails cleanly if packed-refs file is locked' '
test_when_finished "rm -f .git/packed-refs.lock" &&
test_must_fail git update-ref -d $prefix/foo >out 2>err &&
git for-each-ref $prefix >actual &&
- test_grep "Unable to create $SQ.*packed-refs.lock$SQ: " err &&
+ test_grep "Unable to create '.*packed-refs.lock': " err &&
test_cmp unchanged actual
-'
+EOT
test_expect_success 'delete fails cleanly if packed-refs.new write fails' '
# Setup and expectations are similar to the test above.
@@ -279,31 +275,31 @@ test_expect_success 'setup worktree' '
# direct FS access for creating the reflogs. 3) PSEUDO-WT and refs/bisect/random
# do not create reflogs by default, so it is not testing a realistic scenario.
test_expect_success 'for_each_reflog()' '
- echo $ZERO_OID > .git/logs/PSEUDO-MAIN &&
+ echo $ZERO_OID >.git/logs/PSEUDO_MAIN_HEAD &&
mkdir -p .git/logs/refs/bisect &&
- echo $ZERO_OID > .git/logs/refs/bisect/random &&
+ echo $ZERO_OID >.git/logs/refs/bisect/random &&
- echo $ZERO_OID > .git/worktrees/wt/logs/PSEUDO-WT &&
+ echo $ZERO_OID >.git/worktrees/wt/logs/PSEUDO_WT_HEAD &&
mkdir -p .git/worktrees/wt/logs/refs/bisect &&
- echo $ZERO_OID > .git/worktrees/wt/logs/refs/bisect/wt-random &&
+ echo $ZERO_OID >.git/worktrees/wt/logs/refs/bisect/wt-random &&
- $RWT for-each-reflog | cut -d" " -f 2- | sort >actual &&
+ $RWT for-each-reflog >actual &&
cat >expected <<-\EOF &&
- HEAD 0x1
- PSEUDO-WT 0x0
- refs/bisect/wt-random 0x0
- refs/heads/main 0x0
- refs/heads/wt-main 0x0
+ HEAD
+ PSEUDO_WT_HEAD
+ refs/bisect/wt-random
+ refs/heads/main
+ refs/heads/wt-main
EOF
test_cmp expected actual &&
- $RMAIN for-each-reflog | cut -d" " -f 2- | sort >actual &&
+ $RMAIN for-each-reflog >actual &&
cat >expected <<-\EOF &&
- HEAD 0x1
- PSEUDO-MAIN 0x0
- refs/bisect/random 0x0
- refs/heads/main 0x0
- refs/heads/wt-main 0x0
+ HEAD
+ PSEUDO_MAIN_HEAD
+ refs/bisect/random
+ refs/heads/main
+ refs/heads/wt-main
EOF
test_cmp expected actual
'
@@ -381,4 +377,127 @@ test_expect_success 'log diagnoses bogus HEAD symref' '
test_grep broken stderr
'
+test_expect_success 'empty directory removal' '
+ git branch d1/d2/r1 HEAD &&
+ git branch d1/r2 HEAD &&
+ test_path_is_file .git/refs/heads/d1/d2/r1 &&
+ test_path_is_file .git/logs/refs/heads/d1/d2/r1 &&
+ git branch -d d1/d2/r1 &&
+ test_must_fail git show-ref --verify -q refs/heads/d1/d2 &&
+ test_must_fail git show-ref --verify -q logs/refs/heads/d1/d2 &&
+ test_path_is_file .git/refs/heads/d1/r2 &&
+ test_path_is_file .git/logs/refs/heads/d1/r2
+'
+
+test_expect_success 'symref empty directory removal' '
+ git branch e1/e2/r1 HEAD &&
+ git branch e1/r2 HEAD &&
+ git checkout e1/e2/r1 &&
+ test_when_finished "git checkout main" &&
+ test_path_is_file .git/refs/heads/e1/e2/r1 &&
+ test_path_is_file .git/logs/refs/heads/e1/e2/r1 &&
+ git update-ref -d HEAD &&
+ test_must_fail git show-ref --verify -q refs/heads/e1/e2 &&
+ test_must_fail git show-ref --verify -q logs/refs/heads/e1/e2 &&
+ test_path_is_file .git/refs/heads/e1/r2 &&
+ test_path_is_file .git/logs/refs/heads/e1/r2 &&
+ test_path_is_file .git/logs/HEAD
+'
+
+test_expect_success 'directory not created deleting packed ref' '
+ git branch d1/d2/r1 HEAD &&
+ git pack-refs --all &&
+ test_path_is_missing .git/refs/heads/d1/d2 &&
+ git update-ref -d refs/heads/d1/d2/r1 &&
+ test_path_is_missing .git/refs/heads/d1/d2 &&
+ test_path_is_missing .git/refs/heads/d1
+'
+
+test_expect_success SYMLINKS 'git branch -m u v should fail when the reflog for u is a symlink' '
+ git branch --create-reflog u &&
+ mv .git/logs/refs/heads/u real-u &&
+ ln -s real-u .git/logs/refs/heads/u &&
+ test_must_fail git branch -m u v
+'
+
+test_expect_success SYMLINKS 'git branch -m with symlinked .git/refs' '
+ test_when_finished "rm -rf subdir" &&
+ git init --bare subdir &&
+
+ rm -rf subdir/refs subdir/objects subdir/packed-refs &&
+ ln -s ../.git/refs subdir/refs &&
+ ln -s ../.git/objects subdir/objects &&
+ ln -s ../.git/packed-refs subdir/packed-refs &&
+
+ git -C subdir rev-parse --absolute-git-dir >subdir.dir &&
+ git rev-parse --absolute-git-dir >our.dir &&
+ ! test_cmp subdir.dir our.dir &&
+
+ git -C subdir log &&
+ git -C subdir branch rename-src &&
+ git rev-parse rename-src >expect &&
+ git -C subdir branch -m rename-src rename-dest &&
+ git rev-parse rename-dest >actual &&
+ test_cmp expect actual &&
+ git branch -D rename-dest
+'
+
+test_expect_success MINGW,SYMLINKS_WINDOWS 'rebase when .git/logs is a symlink' '
+ git checkout main &&
+ mv .git/logs actual_logs &&
+ cmd //c "mklink /D .git\logs ..\actual_logs" &&
+ git rebase -f HEAD^ &&
+ test -L .git/logs &&
+ rm .git/logs &&
+ mv actual_logs .git/logs
+'
+
+test_expect_success POSIXPERM 'git reflog expire honors core.sharedRepository' '
+ umask 077 &&
+ git config core.sharedRepository group &&
+ git reflog expire --all &&
+ actual="$(ls -l .git/logs/refs/heads/main)" &&
+ case "$actual" in
+ -rw-rw-*)
+ : happy
+ ;;
+ *)
+ echo Ooops, .git/logs/refs/heads/main is not 066x [$actual]
+ false
+ ;;
+ esac
+'
+
+test_expect_success SYMLINKS 'symref transaction supports symlinks' '
+ test_when_finished "git symbolic-ref -d TEST_SYMREF_HEAD" &&
+ git update-ref refs/heads/new @ &&
+ test_config core.prefersymlinkrefs true &&
+ cat >stdin <<-EOF &&
+ start
+ symref-create TEST_SYMREF_HEAD refs/heads/new
+ prepare
+ commit
+ EOF
+ git update-ref --no-deref --stdin <stdin &&
+ test_path_is_symlink .git/TEST_SYMREF_HEAD &&
+ test "$(test_readlink .git/TEST_SYMREF_HEAD)" = refs/heads/new
+'
+
+test_expect_success 'symref transaction supports false symlink config' '
+ test_when_finished "git symbolic-ref -d TEST_SYMREF_HEAD" &&
+ git update-ref refs/heads/new @ &&
+ test_config core.prefersymlinkrefs false &&
+ cat >stdin <<-EOF &&
+ start
+ symref-create TEST_SYMREF_HEAD refs/heads/new
+ prepare
+ commit
+ EOF
+ git update-ref --no-deref --stdin <stdin &&
+ test_path_is_file .git/TEST_SYMREF_HEAD &&
+ git symbolic-ref TEST_SYMREF_HEAD >actual &&
+ echo refs/heads/new >expect &&
+ test_cmp expect actual
+'
+
test_done
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-16 03:16:52 +0000