bisect--helper: `is_expected_rev` & `check_expected_revs` shell function in C

diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index f5435fd250baf7415fb6a205f4497cb5c118de65..ec5f530102c04080b9d199269583cac9ab924c7e 100755 (executable)
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -126,12 +126,12 @@ test_expect_success 'NUL separation with --stat' '
        test_i18ncmp expected actual
 '
 
-test_expect_failure 'NUL termination with --stat' '
+test_expect_failure C_LOCALE_OUTPUT 'NUL termination with --stat' '
        stat0_part=$(git diff --stat HEAD^ HEAD) &&
        stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
        printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n0" >expected &&
        git log -z --stat --pretty="tformat:%s" >actual &&
-       test_i18ncmp expected actual
+       test_cmp expected actual
 '
 
 test_expect_success 'setup more commits' '
@@ -535,4 +535,67 @@ test_expect_success 'clean log decoration' '
        test_cmp expected actual1
 '
 
+cat >trailers <<EOF
+Signed-off-by: A U Thor <author@example.com>
+Acked-by: A U Thor <author@example.com>
+[ v2 updated patch description ]
+Signed-off-by: A U Thor
+  <author@example.com>
+EOF
+
+unfold () {
+       perl -0pe 's/\n\s+/ /'
+}
+
+test_expect_success 'set up trailer tests' '
+       echo "Some contents" >trailerfile &&
+       git add trailerfile &&
+       git commit -F - <<-EOF
+       trailers: this commit message has trailers
+
+       This commit is a test commit with trailers at the end. We parse this
+       message and display the trailers using %(trailers).
+
+       $(cat trailers)
+       EOF
+'
+
+test_expect_success 'pretty format %(trailers) shows trailers' '
+       git log --no-walk --pretty="%(trailers)" >actual &&
+       {
+               cat trailers &&
+               echo
+       } >expect &&
+       test_cmp expect actual
+'
+
+test_expect_success '%(trailers:only) shows only "key: value" trailers' '
+       git log --no-walk --pretty="%(trailers:only)" >actual &&
+       {
+               grep -v patch.description <trailers &&
+               echo
+       } >expect &&
+       test_cmp expect actual
+'
+
+test_expect_success '%(trailers:unfold) unfolds trailers' '
+       git log --no-walk --pretty="%(trailers:unfold)" >actual &&
+       {
+               unfold <trailers &&
+               echo
+       } >expect &&
+       test_cmp expect actual
+'
+
+test_expect_success ':only and :unfold work together' '
+       git log --no-walk --pretty="%(trailers:only:unfold)" >actual &&
+       git log --no-walk --pretty="%(trailers:unfold:only)" >reverse &&
+       test_cmp actual reverse &&
+       {
+               grep -v patch.description <trailers | unfold &&
+               echo
+       } >expect &&
+       test_cmp expect actual
+'
+
 test_done