From c8bae7493d2f2910b57f13ded012e86bdcfb0532 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 16:47:53 +0200
Subject: Adding upstream version 1:2.39.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 t/t3438-rebase-broken-files.sh | 59 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100755 t/t3438-rebase-broken-files.sh

(limited to 't/t3438-rebase-broken-files.sh')

diff --git a/t/t3438-rebase-broken-files.sh b/t/t3438-rebase-broken-files.sh
new file mode 100755
index 0000000..b92a3ce
--- /dev/null
+++ b/t/t3438-rebase-broken-files.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+
+test_description='rebase behavior when on-disk files are broken'
+. ./test-lib.sh
+
+test_expect_success 'set up conflicting branches' '
+	test_commit base file &&
+	git checkout -b branch1 &&
+	test_commit one file &&
+	git checkout -b branch2 HEAD^ &&
+	test_commit two file
+'
+
+create_conflict () {
+	test_when_finished "git rebase --abort" &&
+	git checkout -B tmp branch2 &&
+	test_must_fail git rebase branch1
+}
+
+check_resolve_fails () {
+	echo resolved >file &&
+	git add file &&
+	test_must_fail git rebase --continue
+}
+
+for item in NAME EMAIL DATE
+do
+	test_expect_success "detect missing GIT_AUTHOR_$item" '
+		create_conflict &&
+
+		grep -v $item .git/rebase-merge/author-script >tmp &&
+		mv tmp .git/rebase-merge/author-script &&
+
+		check_resolve_fails
+	'
+done
+
+for item in NAME EMAIL DATE
+do
+	test_expect_success "detect duplicate GIT_AUTHOR_$item" '
+		create_conflict &&
+
+		grep -i $item .git/rebase-merge/author-script >tmp &&
+		cat tmp >>.git/rebase-merge/author-script &&
+
+		check_resolve_fails
+	'
+done
+
+test_expect_success 'unknown key in author-script' '
+	create_conflict &&
+
+	echo "GIT_AUTHOR_BOGUS=${SQ}whatever${SQ}" \
+		>>.git/rebase-merge/author-script &&
+
+	check_resolve_fails
+'
+
+test_done
-- 
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