From 9a78b5296a9c83cbfe3dc98879e04eddaa48796a Mon Sep 17 00:00:00 2001 From: Chris Hanson Date: Sun, 29 Aug 2010 23:25:17 -0700 Subject: [PATCH] Add unit test to confirm that shadowing fix worked. --- tests/microcode/test-lookup.scm | 52 +++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 tests/microcode/test-lookup.scm diff --git a/tests/microcode/test-lookup.scm b/tests/microcode/test-lookup.scm new file mode 100644 index 000000000..2c9dec531 --- /dev/null +++ b/tests/microcode/test-lookup.scm @@ -0,0 +1,52 @@ +#| -*-Scheme-*- + +Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, + 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, + 2006, 2007, 2008, 2009, 2010 Massachusetts Institute of Technology + +This file is part of MIT/GNU Scheme. + +MIT/GNU Scheme is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or (at +your option) any later version. + +MIT/GNU Scheme is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with MIT/GNU Scheme; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, +USA. + +|# + +;;;; Test of character-set abstraction + +(declare (usual-integrations)) + +(define-test 'test-interpreted-shadowing + (lambda () + (run-shadowing-test identity-procedure))) + +(define-test 'test-compiled-shadowing + (lambda () + (run-shadowing-test compile-scode))) + +(define (run-shadowing-test maybe-compile) + (let ((root (make-top-level-environment))) + (let ((child (extend-top-level-environment root))) + (environment-define root 'foo 3) + (link-variables root 'bar root 'foo) + (eval (maybe-compile + (syntax&integrate '(begin + (define (get-foo) foo) + (define (get-bar) bar)) + '((usual-integrations)) + child)) + child) + (environment-define child 'bar 4) + (assert-eqv (eval '(get-foo) child) 3) + (assert-eqv (eval '(get-bar) child) 4)))) \ No newline at end of file -- 2.25.1