1 files changed, 122 insertions, 0 deletions
diff --git a/third_party/git/t/t4114-apply-typechange.sh b/third_party/git/t/t4114-apply-typechange.sh
new file mode 100755
index 0000000000..ebadbc347f
--- /dev/null
+++ b/third_party/git/t/t4114-apply-typechange.sh
@@ -0,0 +1,122 @@
+#!/bin/sh
+#
+# Copyright (c) 2006 Eric Wong
+#
+
+test_description='git apply should not get confused with type changes.
+
+'
+
+. ./test-lib.sh
+
+test_expect_success 'setup repository and commits' '
+	echo "hello world" > foo &&
+	echo "hi planet" > bar &&
+	git update-index --add foo bar &&
+	git commit -m initial &&
+	git branch initial &&
+	rm -f foo &&
+	test_ln_s_add bar foo &&
+	git commit -m "foo symlinked to bar" &&
+	git branch foo-symlinked-to-bar &&
+	git rm -f foo &&
+	echo "how far is the sun?" > foo &&
+	git update-index --add foo &&
+	git commit -m "foo back to file" &&
+	git branch foo-back-to-file &&
+	printf "\0" > foo &&
+	git update-index foo &&
+	git commit -m "foo becomes binary" &&
+	git branch foo-becomes-binary &&
+	rm -f foo &&
+	git update-index --remove foo &&
+	mkdir foo &&
+	echo "if only I knew" > foo/baz &&
+	git update-index --add foo/baz &&
+	git commit -m "foo becomes a directory" &&
+	git branch "foo-becomes-a-directory" &&
+	echo "hello world" > foo/baz &&
+	git update-index foo/baz &&
+	git commit -m "foo/baz is the original foo" &&
+	git branch foo-baz-renamed-from-foo
+	'
+
+test_expect_success 'file renamed from foo to foo/baz' '
+	git checkout -f initial &&
+	git diff-tree -M -p HEAD foo-baz-renamed-from-foo > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'file renamed from foo/baz to foo' '
+	git checkout -f foo-baz-renamed-from-foo &&
+	git diff-tree -M -p HEAD initial > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'directory becomes file' '
+	git checkout -f foo-becomes-a-directory &&
+	git diff-tree -p HEAD initial > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'file becomes directory' '
+	git checkout -f initial &&
+	git diff-tree -p HEAD foo-becomes-a-directory > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'file becomes symlink' '
+	git checkout -f initial &&
+	git diff-tree -p HEAD foo-symlinked-to-bar > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'symlink becomes file' '
+	git checkout -f foo-symlinked-to-bar &&
+	git diff-tree -p HEAD foo-back-to-file > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+test_expect_success 'binary file becomes symlink' '
+	git checkout -f foo-becomes-binary &&
+	git diff-tree -p --binary HEAD foo-symlinked-to-bar > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+test_expect_success 'symlink becomes binary file' '
+	git checkout -f foo-symlinked-to-bar &&
+	git diff-tree -p --binary HEAD foo-becomes-binary > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'symlink becomes directory' '
+	git checkout -f foo-symlinked-to-bar &&
+	git diff-tree -p HEAD foo-becomes-a-directory > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_expect_success 'directory becomes symlink' '
+	git checkout -f foo-becomes-a-directory &&
+	git diff-tree -p HEAD foo-symlinked-to-bar > patch &&
+	git apply --index < patch
+	'
+test_debug 'cat patch'
+
+
+test_done