118 lines
3.5 KiB
Bash
Executable file
118 lines
3.5 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='avoid rewriting packed-refs unnecessarily'
|
|
|
|
. ./test-lib.sh
|
|
|
|
# Add an identifying mark to the packed-refs file header line. This
|
|
# shouldn't upset readers, and it should be omitted if the file is
|
|
# ever rewritten.
|
|
mark_packed_refs () {
|
|
sed -e "s/^\(#.*\)/\1 t1409 /" <.git/packed-refs >.git/packed-refs.new &&
|
|
mv .git/packed-refs.new .git/packed-refs
|
|
}
|
|
|
|
# Verify that the packed-refs file is still marked.
|
|
check_packed_refs_marked () {
|
|
grep -q '^#.* t1409 ' .git/packed-refs
|
|
}
|
|
|
|
test_expect_success 'setup' '
|
|
git commit --allow-empty -m "Commit A" &&
|
|
A=$(git rev-parse HEAD) &&
|
|
git commit --allow-empty -m "Commit B" &&
|
|
B=$(git rev-parse HEAD) &&
|
|
git commit --allow-empty -m "Commit C" &&
|
|
C=$(git rev-parse HEAD)
|
|
'
|
|
|
|
test_expect_success 'do not create packed-refs file gratuitously' '
|
|
test_must_fail test -f .git/packed-refs &&
|
|
git update-ref refs/heads/foo $A &&
|
|
test_must_fail test -f .git/packed-refs &&
|
|
git update-ref refs/heads/foo $B &&
|
|
test_must_fail test -f .git/packed-refs &&
|
|
git update-ref refs/heads/foo $C $B &&
|
|
test_must_fail test -f .git/packed-refs &&
|
|
git update-ref -d refs/heads/foo &&
|
|
test_must_fail test -f .git/packed-refs
|
|
'
|
|
|
|
test_expect_success 'check that marking the packed-refs file works' '
|
|
git for-each-ref >expected &&
|
|
git pack-refs --all &&
|
|
mark_packed_refs &&
|
|
check_packed_refs_marked &&
|
|
git for-each-ref >actual &&
|
|
test_cmp expected actual &&
|
|
git pack-refs --all &&
|
|
test_must_fail check_packed_refs_marked &&
|
|
git for-each-ref >actual2 &&
|
|
test_cmp expected actual2
|
|
'
|
|
|
|
test_expect_success 'leave packed-refs untouched on update of packed' '
|
|
git update-ref refs/heads/packed-update $A &&
|
|
git pack-refs --all &&
|
|
mark_packed_refs &&
|
|
git update-ref refs/heads/packed-update $B &&
|
|
check_packed_refs_marked
|
|
'
|
|
|
|
test_expect_success 'leave packed-refs untouched on checked update of packed' '
|
|
git update-ref refs/heads/packed-checked-update $A &&
|
|
git pack-refs --all &&
|
|
mark_packed_refs &&
|
|
git update-ref refs/heads/packed-checked-update $B $A &&
|
|
check_packed_refs_marked
|
|
'
|
|
|
|
test_expect_success 'leave packed-refs untouched on verify of packed' '
|
|
git update-ref refs/heads/packed-verify $A &&
|
|
git pack-refs --all &&
|
|
mark_packed_refs &&
|
|
echo "verify refs/heads/packed-verify $A" | git update-ref --stdin &&
|
|
check_packed_refs_marked
|
|
'
|
|
|
|
test_expect_success 'touch packed-refs on delete of packed' '
|
|
git update-ref refs/heads/packed-delete $A &&
|
|
git pack-refs --all &&
|
|
mark_packed_refs &&
|
|
git update-ref -d refs/heads/packed-delete &&
|
|
test_must_fail check_packed_refs_marked
|
|
'
|
|
|
|
test_expect_success 'leave packed-refs untouched on update of loose' '
|
|
git pack-refs --all &&
|
|
git update-ref refs/heads/loose-update $A &&
|
|
mark_packed_refs &&
|
|
git update-ref refs/heads/loose-update $B &&
|
|
check_packed_refs_marked
|
|
'
|
|
|
|
test_expect_success 'leave packed-refs untouched on checked update of loose' '
|
|
git pack-refs --all &&
|
|
git update-ref refs/heads/loose-checked-update $A &&
|
|
mark_packed_refs &&
|
|
git update-ref refs/heads/loose-checked-update $B $A &&
|
|
check_packed_refs_marked
|
|
'
|
|
|
|
test_expect_success 'leave packed-refs untouched on verify of loose' '
|
|
git pack-refs --all &&
|
|
git update-ref refs/heads/loose-verify $A &&
|
|
mark_packed_refs &&
|
|
echo "verify refs/heads/loose-verify $A" | git update-ref --stdin &&
|
|
check_packed_refs_marked
|
|
'
|
|
|
|
test_expect_success 'leave packed-refs untouched on delete of loose' '
|
|
git pack-refs --all &&
|
|
git update-ref refs/heads/loose-delete $A &&
|
|
mark_packed_refs &&
|
|
git update-ref -d refs/heads/loose-delete &&
|
|
check_packed_refs_marked
|
|
'
|
|
|
|
test_done
|