m=refs/heads/master
n_dir=refs/heads/gu
n=$n_dir/fixes
+outside=foo
test_expect_success \
"create $m" \
'
rm -f .git/$m
+test_expect_success 'update-ref does not create reflogs by default' '
+ test_when_finished "git update-ref -d $outside" &&
+ git update-ref $outside $A &&
+ git rev-parse $A >expect &&
+ git rev-parse $outside >actual &&
+ test_cmp expect actual &&
+ test_must_fail git reflog exists $outside
+'
+
+test_expect_success 'update-ref creates reflogs with --create-reflog' '
+ test_when_finished "git update-ref -d $outside" &&
+ git update-ref --create-reflog $outside $A &&
+ git rev-parse $A >expect &&
+ git rev-parse $outside >actual &&
+ test_cmp expect actual &&
+ git reflog exists $outside
+'
+
test_expect_success \
"create $m (by HEAD)" \
"git update-ref HEAD $A &&
cp -f .git/HEAD.orig .git/HEAD
git update-ref -d $m
+test_expect_success 'update-ref -d is not confused by self-reference' '
+ git symbolic-ref refs/heads/self refs/heads/self &&
+ test_when_finished "rm -f .git/refs/heads/self" &&
+ test_path_is_file .git/refs/heads/self &&
+ test_must_fail git update-ref -d refs/heads/self &&
+ test_path_is_file .git/refs/heads/self
+'
+
+test_expect_success 'update-ref --no-deref -d can delete self-reference' '
+ git symbolic-ref refs/heads/self refs/heads/self &&
+ test_when_finished "rm -f .git/refs/heads/self" &&
+ test_path_is_file .git/refs/heads/self &&
+ git update-ref --no-deref -d refs/heads/self &&
+ test_path_is_missing .git/refs/heads/self
+'
+
+test_expect_success 'update-ref --no-deref -d can delete reference to bad ref' '
+ >.git/refs/heads/bad &&
+ test_when_finished "rm -f .git/refs/heads/bad" &&
+ git symbolic-ref refs/heads/ref-to-bad refs/heads/bad &&
+ test_when_finished "rm -f .git/refs/heads/ref-to-bad" &&
+ test_path_is_file .git/refs/heads/ref-to-bad &&
+ git update-ref --no-deref -d refs/heads/ref-to-bad &&
+ test_path_is_missing .git/refs/heads/ref-to-bad
+'
+
test_expect_success '(not) create HEAD with old sha1' "
test_must_fail git update-ref HEAD $A $B
"
'
rm -f .git/$m
-: a repository with working tree always has reflog these days...
-: >.git/logs/refs/heads/master
+rm -f .git/logs/refs/heads/master
test_expect_success \
"create $m (logged by touch)" \
'GIT_COMMITTER_DATE="2005-05-26 23:30" \
- git update-ref HEAD '"$A"' -m "Initial Creation" &&
+ git update-ref --create-reflog HEAD '"$A"' -m "Initial Creation" &&
test '"$A"' = $(cat .git/'"$m"')'
test_expect_success \
"update $m (logged by touch)" \
'rm -f o e &&
git rev-parse --verify "master@{2005-05-26 23:33:01}" >o 2>e &&
test '"$B"' = $(cat o) &&
- test "warning: Log .git/logs/'"$m has gap after $gd"'." = "$(cat e)"'
+ test "warning: Log for ref '"$m has gap after $gd"'." = "$(cat e)"'
test_expect_success \
'Query "master@{2005-05-26 23:38:00}" (middle of history)' \
'rm -f o e &&
'rm -f o e &&
git rev-parse --verify "master@{2005-05-28}" >o 2>e &&
test '"$D"' = $(cat o) &&
- test "warning: Log .git/logs/'"$m unexpectedly ended on $ld"'." = "$(cat e)"'
+ test "warning: Log for ref '"$m unexpectedly ended on $ld"'." = "$(cat e)"'
rm -f .git/$m .git/logs/$m expect
grep "fatal: unknown command: unknown $a" err
'
-test_expect_success 'stdin fails on badly quoted input' '
+test_expect_success 'stdin fails on unbalanced quotes' '
echo "create $a \"master" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
grep "fatal: badly quoted argument: \\\"master" err
'
-test_expect_success 'stdin fails on arguments not separated by space' '
- echo "create \"$a\"master" >stdin &&
+test_expect_success 'stdin fails on invalid escape' '
+ echo "create $a \"ma\zter\"" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: expected SP but got: master" err
+ grep "fatal: badly quoted argument: \\\"ma\\\\zter\\\"" err
'
-test_expect_success 'stdin fails create with no ref' '
- echo "create " >stdin &&
+test_expect_success 'stdin fails on junk after quoted argument' '
+ echo "create \"$a\"master" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: create line missing <ref>" err
+ grep "fatal: unexpected character after quoted argument: \\\"$a\\\"master" err
'
-test_expect_success 'stdin fails create with bad ref name' '
- echo "create ~a $m" >stdin &&
+test_expect_success 'stdin fails create with no ref' '
+ echo "create " >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: invalid ref format: ~a" err
+ grep "fatal: create: missing <ref>" err
'
test_expect_success 'stdin fails create with no new value' '
echo "create $a" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: create $a missing <newvalue>" err
+ grep "fatal: create $a: missing <newvalue>" err
'
test_expect_success 'stdin fails create with too many arguments' '
echo "create $a $m $m" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: create $a has extra input: $m" err
+ grep "fatal: create $a: extra input: $m" err
'
test_expect_success 'stdin fails update with no ref' '
echo "update " >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: update line missing <ref>" err
-'
-
-test_expect_success 'stdin fails update with bad ref name' '
- echo "update ~a $m" >stdin &&
- test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: invalid ref format: ~a" err
+ grep "fatal: update: missing <ref>" err
'
test_expect_success 'stdin fails update with no new value' '
echo "update $a" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: update $a missing <newvalue>" err
+ grep "fatal: update $a: missing <newvalue>" err
'
test_expect_success 'stdin fails update with too many arguments' '
echo "update $a $m $m $m" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: update $a has extra input: $m" err
+ grep "fatal: update $a: extra input: $m" err
'
test_expect_success 'stdin fails delete with no ref' '
echo "delete " >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: delete line missing <ref>" err
-'
-
-test_expect_success 'stdin fails delete with bad ref name' '
- echo "delete ~a $m" >stdin &&
- test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: invalid ref format: ~a" err
+ grep "fatal: delete: missing <ref>" err
'
test_expect_success 'stdin fails delete with too many arguments' '
echo "delete $a $m $m" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: delete $a has extra input: $m" err
+ grep "fatal: delete $a: extra input: $m" err
'
test_expect_success 'stdin fails verify with too many arguments' '
echo "verify $a $m $m" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: verify $a has extra input: $m" err
+ grep "fatal: verify $a: extra input: $m" err
'
test_expect_success 'stdin fails option with unknown name' '
test_cmp expect actual
'
+test_expect_success 'stdin does not create reflogs by default' '
+ test_when_finished "git update-ref -d $outside" &&
+ echo "create $outside $m" >stdin &&
+ git update-ref --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $outside >actual &&
+ test_cmp expect actual &&
+ test_must_fail git reflog exists $outside
+'
+
+test_expect_success 'stdin creates reflogs with --create-reflog' '
+ echo "create $outside $m" >stdin &&
+ git update-ref --create-reflog --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $outside >actual &&
+ test_cmp expect actual &&
+ git reflog exists $outside
+'
+
+test_expect_success 'stdin succeeds with quoted argument' '
+ git update-ref -d $a &&
+ echo "create $a \"$m\"" >stdin &&
+ git update-ref --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin succeeds with escaped character' '
+ git update-ref -d $a &&
+ echo "create $a \"ma\\163ter\"" >stdin &&
+ git update-ref --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $a >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'stdin update ref creates with zero old value' '
echo "update $b $m $Z" >stdin &&
git update-ref --stdin <stdin &&
test_expect_success 'stdin update ref fails with wrong old value' '
echo "update $c $m $m~1" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: Cannot lock the ref '"'"'$c'"'"'" err &&
+ grep "fatal: cannot lock ref '"'"'$c'"'"'" err &&
test_must_fail git rev-parse --verify -q $c
'
test_expect_success 'stdin update ref fails with bad old value' '
echo "update $c $m does-not-exist" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: invalid old value for ref $c: does-not-exist" err &&
+ grep "fatal: update $c: invalid <oldvalue>: does-not-exist" err &&
test_must_fail git rev-parse --verify -q $c
'
test_expect_success 'stdin create ref fails with bad new value' '
echo "create $c does-not-exist" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: invalid new value for ref $c: does-not-exist" err &&
+ grep "fatal: create $c: invalid <newvalue>: does-not-exist" err &&
test_must_fail git rev-parse --verify -q $c
'
test_expect_success 'stdin create ref fails with zero new value' '
echo "create $c " >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: create $c given zero new value" err &&
+ grep "fatal: create $c: zero <newvalue>" err &&
test_must_fail git rev-parse --verify -q $c
'
test_expect_success 'stdin delete ref fails with wrong old value' '
echo "delete $a $m~1" >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: Cannot lock the ref '"'"'$a'"'"'" err &&
+ grep "fatal: cannot lock ref '"'"'$a'"'"'" err &&
git rev-parse $m >expect &&
git rev-parse $a >actual &&
test_cmp expect actual
test_expect_success 'stdin delete ref fails with zero old value' '
echo "delete $a " >stdin &&
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: delete $a given zero old value" err &&
+ grep "fatal: delete $a: zero <oldvalue>" err &&
git rev-parse $m >expect &&
git rev-parse $a >actual &&
test_cmp expect actual
test_must_fail git rev-parse --verify -q $c
'
+test_expect_success 'stdin verify succeeds for correct value' '
+ git rev-parse $m >expect &&
+ echo "verify $m $m" >stdin &&
+ git update-ref --stdin <stdin &&
+ git rev-parse $m >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin verify succeeds for missing reference' '
+ echo "verify refs/heads/missing $Z" >stdin &&
+ git update-ref --stdin <stdin &&
+ test_must_fail git rev-parse --verify -q refs/heads/missing
+'
+
+test_expect_success 'stdin verify treats no value as missing' '
+ echo "verify refs/heads/missing" >stdin &&
+ git update-ref --stdin <stdin &&
+ test_must_fail git rev-parse --verify -q refs/heads/missing
+'
+
+test_expect_success 'stdin verify fails for wrong value' '
+ git rev-parse $m >expect &&
+ echo "verify $m $m~1" >stdin &&
+ test_must_fail git update-ref --stdin <stdin &&
+ git rev-parse $m >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin verify fails for mistaken null value' '
+ git rev-parse $m >expect &&
+ echo "verify $m $Z" >stdin &&
+ test_must_fail git update-ref --stdin <stdin &&
+ git rev-parse $m >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin verify fails for mistaken empty value' '
+ M=$(git rev-parse $m) &&
+ test_when_finished "git update-ref $m $M" &&
+ git rev-parse $m >expect &&
+ echo "verify $m" >stdin &&
+ test_must_fail git update-ref --stdin <stdin &&
+ git rev-parse $m >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'stdin update refs works with identity updates' '
cat >stdin <<-EOF &&
update $a $m $m
update $c ''
EOF
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: Cannot lock the ref '"'"'$c'"'"'" err &&
+ grep "fatal: cannot lock ref '"'"'$c'"'"'" err &&
git rev-parse $m >expect &&
git rev-parse $a >actual &&
test_cmp expect actual &&
test_expect_success 'stdin -z fails create with no ref' '
printf $F "create " >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: create line missing <ref>" err
-'
-
-test_expect_success 'stdin -z fails create with bad ref name' '
- printf $F "create ~a " "$m" >stdin &&
- test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: invalid ref format: ~a " err
+ grep "fatal: create: missing <ref>" err
'
test_expect_success 'stdin -z fails create with no new value' '
printf $F "create $a" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: create $a missing <newvalue>" err
+ grep "fatal: create $a: unexpected end of input when reading <newvalue>" err
'
test_expect_success 'stdin -z fails create with too many arguments' '
test_expect_success 'stdin -z fails update with no ref' '
printf $F "update " >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: update line missing <ref>" err
+ grep "fatal: update: missing <ref>" err
'
-test_expect_success 'stdin -z fails update with bad ref name' '
- printf $F "update ~a" "$m" >stdin &&
+test_expect_success 'stdin -z fails update with too few args' '
+ printf $F "update $a" "$m" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: invalid ref format: ~a" err
+ grep "fatal: update $a: unexpected end of input when reading <oldvalue>" err
+'
+
+test_expect_success 'stdin -z emits warning with empty new value' '
+ git update-ref $a $m &&
+ printf $F "update $a" "" "" >stdin &&
+ git update-ref -z --stdin <stdin 2>err &&
+ grep "warning: update $a: missing <newvalue>, treating as zero" err &&
+ test_must_fail git rev-parse --verify -q $a
'
test_expect_success 'stdin -z fails update with no new value' '
printf $F "update $a" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: update $a missing <newvalue>" err
+ grep "fatal: update $a: unexpected end of input when reading <newvalue>" err
'
test_expect_success 'stdin -z fails update with no old value' '
printf $F "update $a" "$m" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: update $a missing \\[<oldvalue>\\] NUL" err
+ grep "fatal: update $a: unexpected end of input when reading <oldvalue>" err
'
test_expect_success 'stdin -z fails update with too many arguments' '
test_expect_success 'stdin -z fails delete with no ref' '
printf $F "delete " >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: delete line missing <ref>" err
-'
-
-test_expect_success 'stdin -z fails delete with bad ref name' '
- printf $F "delete ~a" "$m" >stdin &&
- test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: invalid ref format: ~a" err
+ grep "fatal: delete: missing <ref>" err
'
test_expect_success 'stdin -z fails delete with no old value' '
printf $F "delete $a" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: delete $a missing \\[<oldvalue>\\] NUL" err
+ grep "fatal: delete $a: unexpected end of input when reading <oldvalue>" err
'
test_expect_success 'stdin -z fails delete with too many arguments' '
test_expect_success 'stdin -z fails verify with no old value' '
printf $F "verify $a" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: verify $a missing \\[<oldvalue>\\] NUL" err
+ grep "fatal: verify $a: unexpected end of input when reading <oldvalue>" err
'
test_expect_success 'stdin -z fails option with unknown name' '
test_expect_success 'stdin -z update ref fails with wrong old value' '
printf $F "update $c" "$m" "$m~1" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: Cannot lock the ref '"'"'$c'"'"'" err &&
+ grep "fatal: cannot lock ref '"'"'$c'"'"'" err &&
test_must_fail git rev-parse --verify -q $c
'
test_expect_success 'stdin -z update ref fails with bad old value' '
printf $F "update $c" "$m" "does-not-exist" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: invalid old value for ref $c: does-not-exist" err &&
+ grep "fatal: update $c: invalid <oldvalue>: does-not-exist" err &&
test_must_fail git rev-parse --verify -q $c
'
git rev-parse "$c" >expect &&
printf $F "create $c" "$m~1" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: Cannot lock the ref '"'"'$c'"'"'" err &&
+ grep "fatal: cannot lock ref '"'"'$c'"'"'" err &&
git rev-parse "$c" >actual &&
test_cmp expect actual
'
git update-ref -d "$c" &&
printf $F "create $c" "does-not-exist" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: invalid new value for ref $c: does-not-exist" err &&
+ grep "fatal: create $c: invalid <newvalue>: does-not-exist" err &&
test_must_fail git rev-parse --verify -q $c
'
-test_expect_success 'stdin -z create ref fails with zero new value' '
+test_expect_success 'stdin -z create ref fails with empty new value' '
printf $F "create $c" "" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: create $c given zero new value" err &&
+ grep "fatal: create $c: missing <newvalue>" err &&
test_must_fail git rev-parse --verify -q $c
'
test_expect_success 'stdin -z delete ref fails with wrong old value' '
printf $F "delete $a" "$m~1" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: Cannot lock the ref '"'"'$a'"'"'" err &&
+ grep "fatal: cannot lock ref '"'"'$a'"'"'" err &&
git rev-parse $m >expect &&
git rev-parse $a >actual &&
test_cmp expect actual
test_expect_success 'stdin -z delete ref fails with zero old value' '
printf $F "delete $a" "$Z" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: delete $a given zero old value" err &&
+ grep "fatal: delete $a: zero <oldvalue>" err &&
git rev-parse $m >expect &&
git rev-parse $a >actual &&
test_cmp expect actual
test_must_fail git rev-parse --verify -q $c
'
+test_expect_success 'stdin -z verify succeeds for correct value' '
+ git rev-parse $m >expect &&
+ printf $F "verify $m" "$m" >stdin &&
+ git update-ref -z --stdin <stdin &&
+ git rev-parse $m >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin -z verify succeeds for missing reference' '
+ printf $F "verify refs/heads/missing" "$Z" >stdin &&
+ git update-ref -z --stdin <stdin &&
+ test_must_fail git rev-parse --verify -q refs/heads/missing
+'
+
+test_expect_success 'stdin -z verify treats no value as missing' '
+ printf $F "verify refs/heads/missing" "" >stdin &&
+ git update-ref -z --stdin <stdin &&
+ test_must_fail git rev-parse --verify -q refs/heads/missing
+'
+
+test_expect_success 'stdin -z verify fails for wrong value' '
+ git rev-parse $m >expect &&
+ printf $F "verify $m" "$m~1" >stdin &&
+ test_must_fail git update-ref -z --stdin <stdin &&
+ git rev-parse $m >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin -z verify fails for mistaken null value' '
+ git rev-parse $m >expect &&
+ printf $F "verify $m" "$Z" >stdin &&
+ test_must_fail git update-ref -z --stdin <stdin &&
+ git rev-parse $m >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin -z verify fails for mistaken empty value' '
+ M=$(git rev-parse $m) &&
+ test_when_finished "git update-ref $m $M" &&
+ git rev-parse $m >expect &&
+ printf $F "verify $m" "" >stdin &&
+ test_must_fail git update-ref -z --stdin <stdin &&
+ git rev-parse $m >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'stdin -z update refs works with identity updates' '
printf $F "update $a" "$m" "$m" "update $b" "$m" "$m" "update $c" "$Z" "" >stdin &&
git update-ref -z --stdin <stdin &&
test_expect_success 'stdin -z update refs fails with wrong old value' '
git update-ref $c $m &&
- printf $F "update $a" "$m" "$m" "update $b" "$m" "$m" "update $c" "" "$Z" >stdin &&
+ printf $F "update $a" "$m" "$m" "update $b" "$m" "$m" "update $c" "$m" "$Z" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: Cannot lock the ref '"'"'$c'"'"'" err &&
+ grep "fatal: cannot lock ref '"'"'$c'"'"'" err &&
git rev-parse $m >expect &&
git rev-parse $a >actual &&
test_cmp expect actual &&
test_must_fail git rev-parse --verify -q $c
'
+run_with_limited_open_files () {
+ (ulimit -n 32 && "$@")
+}
+
+test_lazy_prereq ULIMIT_FILE_DESCRIPTORS 'run_with_limited_open_files true'
+
+test_expect_success ULIMIT_FILE_DESCRIPTORS 'large transaction creating branches does not burst open file limit' '
+(
+ for i in $(test_seq 33)
+ do
+ echo "create refs/heads/$i HEAD"
+ done >large_input &&
+ run_with_limited_open_files git update-ref --stdin <large_input &&
+ git rev-parse --verify -q refs/heads/33
+)
+'
+
+test_expect_success ULIMIT_FILE_DESCRIPTORS 'large transaction deleting branches does not burst open file limit' '
+(
+ for i in $(test_seq 33)
+ do
+ echo "delete refs/heads/$i HEAD"
+ done >large_input &&
+ run_with_limited_open_files git update-ref --stdin <large_input &&
+ test_must_fail git rev-parse --verify -q refs/heads/33
+)
+'
+
test_done
projects / platform / upstream / git.git / blobdiff