test_repo 7/sub/sub "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY"
'
+#
+# case #8
+#
+############################################################
+#
+# Input:
+#
+# - GIT_WORK_TREE is not set
+# - GIT_DIR is not set
+# - core.worktree is not set
+# - .git is a file
+# - core.bare is not set, cwd is outside .git
+#
+# Output:
+#
+# #0 except that git_dir is set by .git file
+
+test_expect_success '#8: setup' '
+ unset GIT_DIR GIT_WORK_TREE &&
+ mkdir 8 8/sub &&
+ cd 8 &&
+ git init &&
+ mv .git ../8.git &&
+ echo gitdir: ../8.git >.git &&
+ cd ..
+'
+
+test_expect_success '#8: at root' '
+ cat >8/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/8.git
+setup: worktree: $TRASH_DIRECTORY/8
+setup: cwd: $TRASH_DIRECTORY/8
+setup: prefix: (null)
+EOF
+ test_repo 8
+'
+
+test_expect_success '#8: in subdir' '
+ cat >8/sub/expected <<EOF &&
+setup: git_dir: $TRASH_DIRECTORY/8.git
+setup: worktree: $TRASH_DIRECTORY/8
+setup: cwd: $TRASH_DIRECTORY/8
+setup: prefix: sub/
+EOF
+ test_repo 8/sub
+'
+
test_done