From: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date: Wed, 02 Mar 2022 17:27:24 GMT
Subject: [PATCH 15/15] rev-list simplify tests: don't ignore "git" exit code
Message-ID: <patch-15.15-4ee216711cf-20220302T171755Z-avarab@gmail.com>
In-Reply-To: <cover-00.15-00000000000-20220302T171755Z-avarab@gmail.com>

Change a fragile test pattern introduced in 65347030590 (Topo-sort
before --simplify-merges, 2008-08-03) to check the exit code of both
"git name-rev" and "git log".

This test as a whole would fail under SANITIZE=leak, but we'd pass
several "failing" tests due to hiding these exit codes before we'd
spot git dying with abort(). Now we'll instead spot all of the
failures.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 t/t6012-rev-list-simplify.sh | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/t/t6012-rev-list-simplify.sh b/t/t6012-rev-list-simplify.sh
index 63fcccec32e..de1e87f1621 100755
--- a/t/t6012-rev-list-simplify.sh
+++ b/t/t6012-rev-list-simplify.sh
@@ -12,7 +12,9 @@ note () {
 }
 
 unnote () {
-	git name-rev --tags --annotate-stdin | sed -e "s|$OID_REGEX (tags/\([^)]*\)) |\1 |g"
+	test_when_finished "rm -f tmp" &&
+	git name-rev --tags --annotate-stdin >tmp &&
+	sed -e "s|$OID_REGEX (tags/\([^)]*\)) |\1 |g" <tmp
 }
 
 #
@@ -111,8 +113,8 @@ check_outcome () {
 	shift &&
 	param="$*" &&
 	test_expect_$outcome "log $param" '
-		git log --pretty="$FMT" --parents $param |
-		unnote >actual &&
+		git log --pretty="$FMT" --parents $param >out &&
+		unnote >actual <out &&
 		sed -e "s/^.*	\([^ ]*\) .*/\1/" >check <actual &&
 		test_cmp expect check
 	'
@@ -151,8 +153,8 @@ check_result 'L K I H G B' --exclude-first-parent-only --first-parent L ^F
 check_result 'E C B A' --full-history E -- lost
 test_expect_success 'full history simplification without parent' '
 	printf "%s\n" E C B A >expect &&
-	git log --pretty="$FMT" --full-history E -- lost |
-	unnote >actual &&
+	git log --pretty="$FMT" --full-history E -- lost >out &&
+	unnote >actual <out &&
 	sed -e "s/^.*	\([^ ]*\) .*/\1/" >check <actual &&
 	test_cmp expect check
 '
-- 
2.35.1.1226.g8b497615d32