[PATCH v3 8/8] update-ref: add test cases covering --stdin signature
Extend t/t1400-update-ref.sh to cover cases using the --stdin option.
Signed-off-by: Brad King <brad.king@kitware.com>
---
t/t1400-update-ref.sh | 256 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 256 insertions(+)
diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index e415ee0..b6d7dfa 100755
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -302,4 +302,260 @@ test_expect_success \
'git cat-file blob master@{2005-05-26 23:42}:F (expect OTHER)' \
'test OTHER = $(git cat-file blob "master@{2005-05-26 23:42}:F")'
+a=refs/heads/a
+b=refs/heads/b
+c=refs/heads/c
+z=0000000000000000000000000000000000000000
+e='""'
+pws='path with space'
+
+test_expect_success 'stdin test setup' '
+ echo "$pws" >"$pws" &&
+ git add -- "$pws" &&
+ git commit -m "$pws"
+'
+
+test_expect_success 'stdin works with no input' '
+ >stdin &&
+ git update-ref --stdin <stdin &&
+ git rev-parse --verify -q $m
+'
+
+test_expect_success 'stdin fails on bad input line with only whitespace' '
+ echo " " >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: no ref on line: " err
+'
+
+test_expect_success 'stdin fails on bad input line with only --' '
+ echo "--" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: no ref on line: --" err
+'
+
+test_expect_success 'stdin fails on bad input line with only --bad-option' '
+ echo "--bad-option" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: unknown option --bad-option" err
+'
+
+test_expect_success 'stdin fails on bad ref name' '
+ echo "~a $m" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: invalid ref format on line: ~a $m" err
+'
+
+test_expect_success 'stdin fails on badly quoted input' '
+ echo "$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 bad input line with too many arguments' '
+ echo "$a $m $m $m" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: too many arguments on line: $a $m $m $m" err
+'
+
+test_expect_success 'stdin fails on bad input line with too few arguments' '
+ echo "$a" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: missing new value on line: $a" err
+'
+
+test_expect_success 'stdin fails with duplicate refs' '
+ cat >stdin <<-EOF &&
+$a $m
+$b $m
+$a $m
+EOF
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: Multiple updates for ref '"'"'$a'"'"' not allowed." err
+'
+
+test_expect_success 'stdin create ref works with no old value' '
+ echo "$a $m" >stdin &&
+ git update-ref --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin create ref works with zero old value' '
+ echo "$b $m $z" >stdin &&
+ git update-ref --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual &&
+ git update-ref -d $b &&
+ echo "$b $m $e" >stdin &&
+ git update-ref --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin create ref works with path with space to blob' '
+ echo "refs/blobs/pws \"$m:$pws\"" >stdin &&
+ git update-ref --stdin <stdin &&
+ git rev-parse "$m:$pws" >expect &&
+ git rev-parse refs/blobs/pws >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin create ref fails with wrong old value' '
+ echo "$c $m $m~1" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: Cannot lock the ref '"'"'$c'"'"'" err &&
+ test_must_fail git rev-parse --verify -q $c
+'
+
+test_expect_success 'stdin create ref fails with bad old value' '
+ echo "$c $m does-not-exist" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: invalid old value on line: $c $m does-not-exist" err &&
+ test_must_fail git rev-parse --verify -q $c
+'
+
+test_expect_success 'stdin create ref fails with bad new value' '
+ echo "$c does-not-exist" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: invalid new value on line: $c does-not-exist" err &&
+ test_must_fail git rev-parse --verify -q $c
+'
+
+test_expect_success 'stdin update ref works with right old value' '
+ echo "$b $m~1 $m" >stdin &&
+ git update-ref --stdin <stdin &&
+ git rev-parse $m~1 >expect &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin update ref fails with wrong old value' '
+ echo "$b $m~1 $m" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: Cannot lock the ref '"'"'$b'"'"'" err &&
+ git rev-parse $m~1 >expect &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin delete ref fails with wrong old value' '
+ echo "$a $e $m~1" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: Cannot lock the ref '"'"'$a'"'"'" err &&
+ git rev-parse $m >expect &&
+ git rev-parse $a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin update symref works with --no-deref' '
+ git symbolic-ref TESTSYMREF $b &&
+ echo "--no-deref TESTSYMREF $a $b" >stdin &&
+ git update-ref --stdin <stdin &&
+ git rev-parse TESTSYMREF >expect &&
+ git rev-parse $a >actual &&
+ test_cmp expect actual &&
+ git rev-parse $m~1 >expect &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin delete symref works with --no-deref' '
+ git symbolic-ref TESTSYMREF $b &&
+ echo "--no-deref TESTSYMREF $e $b" >stdin &&
+ git update-ref --stdin <stdin &&
+ test_must_fail git rev-parse --verify -q TESTSYMREF &&
+ git rev-parse $m~1 >expect &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin delete ref works with right old value' '
+ echo "$b $e $m~1" >stdin &&
+ git update-ref --stdin <stdin &&
+ test_must_fail git rev-parse --verify -q $b
+'
+
+test_expect_success 'stdin create refs works with some old values' '
+ cat >stdin <<-EOF &&
+$a $m
+$b $m $z
+$c $z $z
+EOF
+ git update-ref --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $a >actual &&
+ test_cmp expect actual &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual &&
+ test_must_fail git rev-parse --verify -q $c
+'
+
+test_expect_success 'stdin update refs works with identity updates' '
+ cat >stdin <<-EOF &&
+$a $m $m
+$b $m $m
+$c $z $e
+EOF
+ git update-ref --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $a >actual &&
+ test_cmp expect actual &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual &&
+ test_must_fail git rev-parse --verify -q $c
+'
+
+test_expect_success 'stdin update refs works with extra whitespace' '
+ cat >stdin <<-EOF &&
+
+$a $m $m
+
+ "$b" $m $m ''
+
+-- $c $z $e ''
+EOF
+ git update-ref --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $a >actual &&
+ test_cmp expect actual &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual &&
+ test_must_fail git rev-parse --verify -q $c
+'
+
+test_expect_success 'stdin update refs fails with wrong old value' '
+ git update-ref $c $m &&
+ cat >stdin <<-EOF &&
+$a $m $m
+$b $m $m
+$c $e $e
+EOF
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: Cannot lock the ref '"'"'$c'"'"'" err &&
+ git rev-parse $m >expect &&
+ git rev-parse $a >actual &&
+ test_cmp expect actual &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual &&
+ git rev-parse $c >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin delete refs works with packed and loose refs' '
+ git pack-refs --all &&
+ git update-ref $c $m~1 &&
+ cat >stdin <<-EOF &&
+$a $z $m
+$b $z $m
+$c $e $m~1
+EOF
+ git update-ref --stdin <stdin &&
+ test_must_fail git rev-parse --verify -q $a &&
+ test_must_fail git rev-parse --verify -q $b &&
+ test_must_fail git rev-parse --verify -q $c
+'
+
test_done
--
1.7.10.4
Brad King <brad.king@kitware.com>