ref_transaction_commit(): fix atomicity and avoid fd exhaustion

diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index de0cc4a0fd5fe37bb36a3268182d95de3589f4b4..7398605e7b894259548f257aaf3e92d9481534eb 100755 (executable)
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -438,6 +438,14 @@ test_expect_success 'strbuf_utf8_replace() not producing NUL' '
        ! grep Q actual
 '
 
+# ISO strict date format
+test_expect_success 'ISO and ISO-strict date formats display the same values' '
+       git log --format=%ai%n%ci |
+       sed -e "s/ /T/; s/ //; s/..\$/:&/" >expected &&
+       git log --format=%aI%n%cI >actual &&
+       test_cmp expected actual
+'
+
 # get new digests (with no abbreviations)
 head1=$(git rev-parse --verify HEAD~0) &&
 head2=$(git rev-parse --verify HEAD~1) &&
@@ -457,4 +465,15 @@ EOF
        test_cmp expected actual1
 '
 
+test_expect_success 'clean log decoration' '
+       git log --no-walk --tags --pretty="%H %D" --decorate=full >actual &&
+       cat >expected <<EOF &&
+$head1 tag: refs/tags/tag2
+$head2 tag: refs/tags/message-one
+$old_head1 tag: refs/tags/message-two
+EOF
+       sort actual >actual1 &&
+       test_cmp expected actual1
+'
+
 test_done