1 ;;;; various tests of EVAL with side effects
3 ;;;; This software is part of the SBCL system. See the README file for
6 ;;;; While most of SBCL is derived from the CMU CL system, the test
7 ;;;; files (like this one) were written from scratch after the fork
10 ;;;; This software is in the public domain and is provided with
11 ;;;; absolutely no warranty. See the COPYING and CREDITS files for
12 ;;;; more information.
14 ;;;; Note: this stuff gets loaded in (by LOAD) and is therefore
15 ;;;; evaluated by EVAL, rather than compiled and then loaded; this is
16 ;;;; why this idiom (a sequence of top-level forms) works as a test of
19 (cl:in-package :cl-user)
21 (load "assertoid.lisp")
22 (use-package "ASSERTOID")
24 ;;; Until sbcl-0.7.9.x, EVAL was not correctly treating LOCALLY,
25 ;;; MACROLET and SYMBOL-MACROLET, which should preserve top-levelness
26 ;;; of their body forms:
29 (locally (defstruct locally-struct a (b t)))
31 (let ((x (make-locally-struct :a 1)))
32 (assert (eql (locally-struct-a x) 1))
33 (assert (eql (locally-struct-b x) t)))
36 (defmacro locally-macro (x) `(+ ,x 1))
37 (assert (= (locally-macro 3) 4)))
39 (locally (declare (special x))
40 (defun locally-special-test ()
42 (defun locally-special-test-aux ()
45 (locally-special-test)))
46 (assert (= (locally-special-test-aux) 1)))
50 (defstruct macrolet-struct a (b t)))
52 (let ((x (make-macrolet-struct :a 1)))
53 (assert (eql (macrolet-struct-a x) 1))
54 (assert (eql (macrolet-struct-b x) t)))
57 (defmacro macrolet-macro (x) `(+ ,x 1))
58 (assert (= (macrolet-macro 3) 4)))
60 (locally (declare (special x))
61 (defun macrolet-special-test ()
63 (defun macrolet-special-test-aux ()
66 (macrolet-special-test)))
67 (assert (= (macrolet-special-test-aux) 1)))
69 (macrolet ((foo (x) `(macrolet-bar ,x)))
70 (defmacro macrolet-bar (x) `(+ ,x 1))
71 (assert (= (foo 1) 2)))
75 (defstruct symbol-macrolet-struct a (b t)))
77 (let ((x (make-symbol-macrolet-struct :a 1)))
78 (assert (eql (symbol-macrolet-struct-a x) 1))
79 (assert (eql (symbol-macrolet-struct-b x) t)))
82 (defmacro symbol-macrolet-macro (x) `(+ ,x 1))
83 (assert (= (symbol-macrolet-macro 3) 4)))
85 (locally (declare (special x))
86 (defun symbol-macrolet-special-test ()
88 (defun symbol-macrolet-special-test-aux ()
91 (symbol-macrolet-special-test)))
92 (assert (= (symbol-macrolet-special-test-aux) 1)))
94 (symbol-macrolet ((foo (symbol-macrolet-bar 1)))
95 (defmacro symbol-macrolet-bar (x) `(+ ,x 1))
98 ;;; Bug reported by Paul Dietz: CONSTANTP on a self-evaluating object
100 (assert (constantp (find-class 'symbol)))
101 (assert (constantp #p""))
103 ;;; DEFPARAMETER must assign a dynamic variable
104 (let ((var (gensym)))
105 (assert (equal (eval `(list (let ((,var 1))
106 (defparameter ,var 2)
111 ;;; Bug 264: SYMBOL-MACROLET did not check for a bound SPECIAL
113 (assert (raises-error? (progv '(foo) '(1)
114 (eval '(symbol-macrolet ((foo 3))
115 (declare (special foo))
119 ;;; MAKE-PACKAGE (and other &key functions) should signal an error
120 ;;; when given a NIL key. This is kind of a compiler test really, but
121 ;;; this'll do as a resting place.
123 (eval '(make-package "FOO" nil nil))
125 (:no-error (c) (error "MAKE-PACKAGE succeeded: ~S" c)))
128 (defun function-eq-test ()
130 (trace function-eq-test)
131 (assert (eq (eval '(function function-eq-test))
132 (funcall (compile nil '(lambda () (function function-eq-test))))))
134 ;;; No extra output, please
136 (with-output-to-string (*standard-output*)
137 (eval '(progn (princ ".") (let ((x 42)) t) (princ "."))))))