t1510: setup case #18

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t1510-repo-setup.sh b/t/t1510-repo-setup.sh
index 8d4ef4c..a828b03 100755 (executable)
--- a/t/t1510-repo-setup.sh
+++ b/t/t1510-repo-setup.sh
@@ -2489,4 +2489,75 @@ EOF
        test_repo 17/sub
 '
 
+#
+# case #18
+#
+############################################################
+#
+# Input:
+#
+#  - GIT_WORK_TREE is not set
+#  - GIT_DIR is set
+#  - core.worktree is not set
+#  - .git is a directory
+#  - core.bare is set
+#
+# Output:
+#
+#  - no worktree (rule #8)
+#  - cwd is unchanged
+#  - prefix is NULL
+#  - git_dir is set to $GIT_DIR
+#  - cwd can't be outside worktree
+
+test_expect_success '#18: setup' '
+       unset GIT_DIR GIT_WORK_TREE &&
+       mkdir 18 18/sub &&
+       cd 18 &&
+       git init &&
+       mkdir .git/wt .git/wt/sub &&
+       git config core.bare true &&
+       cd ..
+'
+
+test_expect_success '#18: (rel) at root' '
+       cat >18/expected <<EOF &&
+setup: git_dir: .git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/18
+setup: prefix: (null)
+EOF
+        test_repo 18 .git
+'
+
+test_expect_success '#18: at root' '
+       cat >18/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/18/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/18
+setup: prefix: (null)
+EOF
+        test_repo 18 "$TRASH_DIRECTORY/18/.git"
+'
+
+test_expect_success '#18: (rel) in subdir' '
+       cat >18/sub/expected <<EOF &&
+setup: git_dir: ../.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/18/sub
+setup: prefix: (null)
+EOF
+       test_repo 18/sub ../.git
+'
+
+test_expect_success '#18: in subdir' '
+       cat >18/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/18/.git
+setup: worktree: (null)
+setup: cwd: $TRASH_DIRECTORY/18/sub
+setup: prefix: (null)
+EOF
+       test_repo 18/sub "$TRASH_DIRECTORY/18/.git"
+'
+
 test_done