Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

t/t2104-update-index-skip-worktree.sh

@@ -0,0 +1,61 @@
+#!/bin/sh
+#
+# Copyright (c) 2008 Nguyễn Thái Ngọc Duy
+#
+
+test_description='skip-worktree bit test'
+
+. ./test-lib.sh
+
+sane_unset GIT_TEST_SPLIT_INDEX
+
+test_set_index_version 3
+
+cat >expect.full <<EOF
+H 1
+H 2
+H sub/1
+H sub/2
+EOF
+
+cat >expect.skip <<EOF
+S 1
+H 2
+S sub/1
+H sub/2
+EOF
+
+test_expect_success 'setup' '
+	mkdir sub &&
+	touch ./1 ./2 sub/1 sub/2 &&
+	git add 1 2 sub/1 sub/2 &&
+	git ls-files -t | test_cmp expect.full -
+'
+
+test_expect_success 'index is at version 2' '
+	test "$(test-tool index-version < .git/index)" = 2
+'
+
+test_expect_success 'update-index --skip-worktree' '
+	git update-index --skip-worktree 1 sub/1 &&
+	git ls-files -t | test_cmp expect.skip -
+'
+
+test_expect_success 'index is at version 3 after having some skip-worktree entries' '
+	test "$(test-tool index-version < .git/index)" = 3
+'
+
+test_expect_success 'ls-files -t' '
+	git ls-files -t | test_cmp expect.skip -
+'
+
+test_expect_success 'update-index --no-skip-worktree' '
+	git update-index --no-skip-worktree 1 sub/1 &&
+	git ls-files -t | test_cmp expect.full -
+'
+
+test_expect_success 'index version is back to 2 when there is no skip-worktree entry' '
+	test "$(test-tool index-version < .git/index)" = 2
+'
+
+test_done