From 5ec6074f0633939fd17d94111d10c6c6b062978c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 11:49:36 +0200
Subject: Adding upstream version 1:2.30.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 t/perf/p4221-log-grep-engines-fixed.sh | 44 ++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100755 t/perf/p4221-log-grep-engines-fixed.sh

(limited to 't/perf/p4221-log-grep-engines-fixed.sh')

diff --git a/t/perf/p4221-log-grep-engines-fixed.sh b/t/perf/p4221-log-grep-engines-fixed.sh
new file mode 100755
index 0000000..0609712
--- /dev/null
+++ b/t/perf/p4221-log-grep-engines-fixed.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+test_description="Comparison of git-log's --grep regex engines with -F
+
+Set GIT_PERF_4221_LOG_OPTS in the environment to pass options to
+git-grep. Make sure to include a leading space,
+e.g. GIT_PERF_4221_LOG_OPTS=' -i'. Some options to try:
+
+	-i
+	--invert-grep
+	-i --invert-grep
+"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+test_checkout_worktree
+
+for pattern in 'int' 'uncommon' 'æ'
+do
+	for engine in fixed basic extended perl
+	do
+		if test $engine = "perl" && ! test_have_prereq PCRE
+		then
+			prereq="PCRE"
+		else
+			prereq=""
+		fi
+		test_perf $prereq "$engine log$GIT_PERF_4221_LOG_OPTS --grep='$pattern'" "
+			git -c grep.patternType=$engine log --pretty=format:%h$GIT_PERF_4221_LOG_OPTS --grep='$pattern' >'out.$engine' || :
+		"
+	done
+
+	test_expect_success "assert that all engines found the same for$GIT_PERF_4221_LOG_OPTS '$pattern'" '
+		test_cmp out.fixed out.basic &&
+		test_cmp out.fixed out.extended &&
+		if test_have_prereq PCRE
+		then
+			test_cmp out.fixed out.perl
+		fi
+	'
+done
+
+test_done
-- 
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