Merge branch 'en/t3433-rebase-stat-dirty-failure'

The merge-recursive machinery failed to refresh the cache entry for
a merge result in a couple of places, resulting in an unnecessary
merge failure, which has been fixed.

* en/t3433-rebase-stat-dirty-failure:
  merge-recursive: fix the refresh logic in update_file_flags
  t3433: new rebase testcase documenting a stat-dirty-like failure

1 files changed, 48 insertions, 0 deletions

diff --git a/t/t3433-rebase-across-mode-change.sh b/t/t3433-rebase-across-mode-change.sh
new file mode 100755
index 0000000..05df964
--- /dev/null
+++ b/t/t3433-rebase-across-mode-change.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+test_description='git rebase across mode change'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	mkdir DS &&
+	>DS/whatever &&
+	git add DS &&
+	git commit -m base &&
+
+	git branch side1 &&
+	git branch side2 &&
+
+	git checkout side1 &&
+	git rm -rf DS &&
+	test_ln_s_add unrelated DS &&
+	git commit -m side1 &&
+
+	git checkout side2 &&
+	>unrelated &&
+	git add unrelated &&
+	git commit -m commit1 &&
+
+	echo >>unrelated &&
+	git commit -am commit2
+'
+
+test_expect_success 'rebase changes with the apply backend' '
+	test_when_finished "git rebase --abort || true" &&
+	git checkout -b apply-backend side2 &&
+	git rebase side1
+'
+
+test_expect_success 'rebase changes with the merge backend' '
+	test_when_finished "git rebase --abort || true" &&
+	git checkout -b merge-backend side2 &&
+	git rebase -m side1
+'
+
+test_expect_success 'rebase changes with the merge backend with a delay' '
+	test_when_finished "git rebase --abort || true" &&
+	git checkout -b merge-delay-backend side2 &&
+	git rebase -m --exec "sleep 1" side1
+'
+
+test_done