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authorVincent Ambo <Vincent Ambo>2020-01-11T23·36+0000
committerVincent Ambo <Vincent Ambo>2020-01-11T23·40+0000
commit7ef0d62730840ded097b524104cc0a0904591a63 (patch)
treea670f96103667aeca4789a95d94ca0dff550c4ce /third_party/git/t/t2008-checkout-subdir.sh
parent6a2a3007077818e24a3d56fc492ada9206a10cf0 (diff)
parent1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5 (diff)
merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373
Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'
Diffstat (limited to 'third_party/git/t/t2008-checkout-subdir.sh')
-rwxr-xr-xthird_party/git/t/t2008-checkout-subdir.sh82
1 files changed, 82 insertions, 0 deletions
diff --git a/third_party/git/t/t2008-checkout-subdir.sh b/third_party/git/t/t2008-checkout-subdir.sh
new file mode 100755
index 000000000000..eadb9434ae76
--- /dev/null
+++ b/third_party/git/t/t2008-checkout-subdir.sh
@@ -0,0 +1,82 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 David Symonds
+
+test_description='git checkout from subdirectories'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+
+	echo "base" > file0 &&
+	git add file0 &&
+	mkdir dir1 &&
+	echo "hello" > dir1/file1 &&
+	git add dir1/file1 &&
+	mkdir dir2 &&
+	echo "bonjour" > dir2/file2 &&
+	git add dir2/file2 &&
+	test_tick &&
+	git commit -m "populate tree"
+
+'
+
+test_expect_success 'remove and restore with relative path' '
+
+	(
+		cd dir1 &&
+		rm ../file0 &&
+		git checkout HEAD -- ../file0 &&
+		test "base" = "$(cat ../file0)" &&
+		rm ../dir2/file2 &&
+		git checkout HEAD -- ../dir2/file2 &&
+		test "bonjour" = "$(cat ../dir2/file2)" &&
+		rm ../file0 ./file1 &&
+		git checkout HEAD -- .. &&
+		test "base" = "$(cat ../file0)" &&
+		test "hello" = "$(cat file1)"
+	)
+
+'
+
+test_expect_success 'checkout with empty prefix' '
+
+	rm file0 &&
+	git checkout HEAD -- file0 &&
+	test "base" = "$(cat file0)"
+
+'
+
+test_expect_success 'checkout with simple prefix' '
+
+	rm dir1/file1 &&
+	git checkout HEAD -- dir1 &&
+	test "hello" = "$(cat dir1/file1)" &&
+	rm dir1/file1 &&
+	git checkout HEAD -- dir1/file1 &&
+	test "hello" = "$(cat dir1/file1)"
+
+'
+
+test_expect_success 'checkout with complex relative path' '
+	(
+		cd dir1 &&
+		rm file1 &&
+		git checkout HEAD -- ../dir1/../dir1/file1 &&
+		test "hello" = "$(cat file1)"
+	)
+'
+
+test_expect_success 'relative path outside tree should fail' \
+	'test_must_fail git checkout HEAD -- ../../Makefile'
+
+test_expect_success 'incorrect relative path to file should fail (1)' \
+	'test_must_fail git checkout HEAD -- ../file0'
+
+test_expect_success 'incorrect relative path should fail (2)' \
+	'( cd dir1 && test_must_fail git checkout HEAD -- ./file0 )'
+
+test_expect_success 'incorrect relative path should fail (3)' \
+	'( cd dir1 && test_must_fail git checkout HEAD -- ../../file0 )'
+
+test_done