[PATCH v4 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 | 445 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 445 insertions(+)
diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index e415ee0..e8ba0d2 100755
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -302,4 +302,449 @@ 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
+E='""'
+pws='path with space'
+
+print_nul() {
+ while test $# -gt 0; do
+ printf -- "$1" &&
+ printf -- "Q" | q_to_nul &&
+ shift || return
+ done
+}
+
+test_expect_success '-z fails without --stdin' '
+ test_must_fail git update-ref -z $m $m $m 2>err &&
+ grep "usage: git update-ref" err
+'
+
+test_expect_success 'stdin test setup' '
+ echo "$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 works with whitespace-only input' '
+ echo " " >stdin &&
+ git update-ref --stdin <stdin 2>err &&
+ git rev-parse --verify -q $m
+'
+
+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: input line with no ref" 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 $m" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: invalid ref format: ~a" err
+'
+
+test_expect_success 'stdin fails on badly quoted input' '
+ echo "$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 for ref $a" err
+'
+
+test_expect_success 'stdin fails on bad input line with too few arguments' '
+ echo "$a" >stdin &&
+ test_must_fail git update-ref --stdin <stdin 2>err &&
+ grep "fatal: missing new value for ref $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 $b
+'
+
+test_expect_success 'stdin create ref works with empty old value' '
+ echo "$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:$pws" >expect &&
+ git rev-parse refs/blobs/pws >actual &&
+ test_cmp expect actual &&
+ git update-ref -d refs/blobs/pws
+'
+
+test_expect_success 'stdin create ref fails with wrong old value' '
+ echo "$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 for ref $c: 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 for ref $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_expect_success 'stdin -z works on empty input' '
+ >stdin &&
+ git update-ref -z --stdin <stdin &&
+ git rev-parse --verify -q $m
+'
+
+test_expect_success 'stdin -z works on empty input sequence' '
+ print_nul "\n" >stdin &&
+ git update-ref -z --stdin <stdin &&
+ git rev-parse --verify -q $m
+'
+
+test_expect_success 'stdin -z fails on unterminated input sequence' '
+ print_nul "$a" "$m" >stdin &&
+ test_must_fail git update-ref -z --stdin <stdin 2>err &&
+ grep "fatal: unterminated -z input sequence" err
+'
+
+test_expect_success 'stdin -z create ref works with no old value' '
+ print_nul "$a" "$m" "\n" >stdin &&
+ git update-ref -z --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin -z create ref works with zero old value' '
+ print_nul "$b" "$m" "$Z" "\n" >stdin &&
+ git update-ref -z --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual &&
+ git update-ref -d $b
+'
+
+test_expect_success 'stdin -z create ref works with empty old value' '
+ print_nul "$b" "$m" "" "\n" >stdin &&
+ git update-ref -z --stdin <stdin &&
+ git rev-parse $m >expect &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin -z create ref works with path with space to blob' '
+ print_nul "refs/blobs/pws" "$m:$pws" "\n" >stdin &&
+ git update-ref -z --stdin <stdin &&
+ git rev-parse "$m:$pws" >expect &&
+ git rev-parse refs/blobs/pws >actual &&
+ test_cmp expect actual &&
+ git update-ref -d refs/blobs/pws
+'
+
+test_expect_success 'stdin -z create ref fails with wrong old value' '
+ print_nul "$c" "$m" "$m~1" "\n" >stdin &&
+ test_must_fail git update-ref -z --stdin <stdin 2>err &&
+ grep "fatal: Cannot lock the ref '"'"'$c'"'"'" err &&
+ test_must_fail git rev-parse --verify -q $c
+'
+
+test_expect_success 'stdin -z create ref fails with bad old value' '
+ print_nul "$c" "$m" "does-not-exist" "\n" >stdin &&
+ test_must_fail git update-ref -z --stdin <stdin 2>err &&
+ grep "fatal: invalid old value for ref $c: does-not-exist" err &&
+ test_must_fail git rev-parse --verify -q $c
+'
+
+test_expect_success 'stdin -z create ref fails with bad new value' '
+ print_nul "$c" "does-not-exist" "\n" >stdin &&
+ test_must_fail git update-ref -z --stdin <stdin 2>err &&
+ grep "fatal: invalid new value for ref $c: does-not-exist" err &&
+ test_must_fail git rev-parse --verify -q $c
+'
+
+test_expect_success 'stdin -z update ref works with right old value' '
+ print_nul "$b" "$m~1" "$m" "\n" >stdin &&
+ git update-ref -z --stdin <stdin &&
+ git rev-parse $m~1 >expect &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin -z update ref fails with wrong old value' '
+ print_nul "$b" "$m~1" "$m" "\n" >stdin &&
+ test_must_fail git update-ref -z --stdin <stdin 2>err &&
+ grep "fatal: Cannot lock the ref '"'"'$b'"'"'" err &&
+ git rev-parse $m~1 >expect &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin -z delete ref fails with wrong old value' '
+ print_nul "$a" "" "$m~1" "\n" >stdin &&
+ test_must_fail git update-ref -z --stdin <stdin 2>err &&
+ grep "fatal: Cannot lock the ref '"'"'$a'"'"'" err &&
+ git rev-parse $m >expect &&
+ git rev-parse $a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin -z update symref works with --no-deref' '
+ git symbolic-ref TESTSYMREF $b &&
+ print_nul "--no-deref" "TESTSYMREF" "$a" "$b" "\n" >stdin &&
+ git update-ref -z --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 -z delete symref works with --no-deref' '
+ git symbolic-ref TESTSYMREF $b &&
+ print_nul "--no-deref" "TESTSYMREF" "" "$b" "\n" >stdin &&
+ git update-ref -z --stdin <stdin &&
+ test_must_fail git rev-parse --verify -q TESTSYMREF &&
+ git rev-parse $m~1 >expect &&
+ git rev-parse $b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'stdin -z delete ref works with right old value' '
+ print_nul "$b" "" "$m~1" "\n" >stdin &&
+ git update-ref -z --stdin <stdin &&
+ test_must_fail git rev-parse --verify -q $b
+'
+
+test_expect_success 'stdin -z create refs works with some old values' '
+ print_nul "$a" "$m" "\n" "$b" "$m" "$Z" "\n" "$c" "$Z" "$Z" "\n" >stdin &&
+ git update-ref -z --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 $c
+'
+
+test_expect_success 'stdin -z update refs works with identity updates' '
+ print_nul "$a" "$m" "$m" "\n" "$b" "$m" "$m" "\n" "$c" "$Z" "" "\n" >stdin &&
+ git update-ref -z --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 -z update refs fails with wrong old value' '
+ git update-ref $c $m &&
+ print_nul "$a" "$m" "$m" "\n" "$b" "$m" "$m" "\n" "$c" "" "" "\n" >stdin &&
+ test_must_fail git update-ref -z --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 -z delete refs works with packed and loose refs' '
+ git pack-refs --all &&
+ git update-ref $c $m~1 &&
+ print_nul "$a" "$Z" "$m" "\n" "$b" "$Z" "$m" "\n" "$c" "" "$m~1" "\n" >stdin &&
+ git update-ref -z --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
--
1.8.4.rc3
Brad King <brad.king@kitware.com>