1 ;;;; tests for problems in the interface presented to the user/programmer
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.
16 ;;;; properties of symbols, e.g. presence of doc strings for public symbols
18 ;;; FIXME: It would probably be good to require here that every
19 ;;; external symbol either has a doc string or has some good excuse
20 ;;; (like being an accessor for a structure which has a doc string).
22 ;;;; tests of interface machinery
24 ;;; APROPOS should accept a package designator, not just a package, and
25 ;;; furthermore do the right thing when it gets a package designator.
26 ;;; (bug reported and fixed by Alexey Dejneka sbcl-devel 2001-10-17)
28 (length (apropos-list "PRINT" :cl))
29 (length (apropos-list "PRINT"))))
30 ;;; Further, it should correctly deal with the external-only flag (bug
31 ;;; reported by cliini on #lisp IRC 2003-05-30, fixed in sbcl-0.8.0.1x
33 (assert (= (length (apropos-list "" "CL"))
34 (length (apropos-list "" "CL" t))))
36 (length (apropos-list "" "SB-VM" t))
37 (length (apropos-list "" "SB-VM"))))
39 ;;; DESCRIBE shouldn't fail on rank-0 arrays (bug reported and fixed
40 ;;; by Lutz Euler sbcl-devel 2002-12-03)
43 (describe #2a((1 2) (3 4)))
45 ;;; support for DESCRIBE tests
46 (defstruct to-be-described a b)
47 (defclass forward-describe-class (forward-describe-ref) (a))
49 ;;; DESCRIBE should run without signalling an error.
50 (describe (make-to-be-described))
54 (describe (find-package :cl))
56 (describe #(a vector))
58 ;;; The DESCRIBE-OBJECT methods for built-in CL stuff should do
59 ;;; FRESH-LINE and TERPRI neatly.
60 (dolist (i (list (make-to-be-described :a 14) 12 "a string"
61 #0a0 #(1 2 3) #2a((1 2) (3 4)) 'sym :keyword
62 (find-package :keyword) (list 1 2 3)
63 nil (cons 1 2) (make-hash-table)
64 (let ((h (make-hash-table)))
65 (setf (gethash 10 h) 100
68 (make-condition 'simple-error)
69 (make-condition 'simple-error :format-control "fc")
70 #'car #'make-to-be-described (lambda (x) (+ x 11))
71 (constantly 'foo) #'(setf to-be-described-a)
72 #'describe-object (find-class 'to-be-described)
73 (find-class 'forward-describe-class)
74 (find-class 'forward-describe-ref) (find-class 'cons)))
75 (let ((s (with-output-to-string (s)
78 (unless (and (char= #\x (char s 0))
79 ;; one leading #\NEWLINE from FRESH-LINE or the like, no more
80 (char= #\newline (char s 1))
81 (char/= #\newline (char s 2))
82 ;; one trailing #\NEWLINE from TERPRI or the like, no more
84 (and (char= #\newline (char s (- n 1)))
85 (char/= #\newline (char s (- n 2))))))
86 (error "misbehavior in DESCRIBE of ~S" i))))
88 ;;; TYPEP, SUBTYPEP, UPGRADED-ARRAY-ELEMENT-TYPE and
89 ;;; UPGRADED-COMPLEX-PART-TYPE should be able to deal with NIL as an
90 ;;; environment argument
92 (subtypep 'fixnum 'integer nil)
93 (upgraded-array-element-type '(mod 5) nil)
94 (upgraded-complex-part-type '(single-float 0.0 1.0) nil)
96 ;;; We should have documentation for our extension package:
97 (assert (documentation (find-package "SB-EXT") t))
99 ;;; DECLARE should not be a special operator
100 (assert (not (special-operator-p 'declare)))
102 ;;; WITH-TIMEOUT should accept more than one form in its body.
103 (handler-bind ((sb-ext:timeout #'continue))
104 (sb-ext:with-timeout 3
108 ;;; DOCUMENTATION should return nil, not signal slot-unbound
109 (documentation 'fixnum 'type)
110 (documentation 'class 'type)
111 (documentation (find-class 'class) 'type)
113 ;;; DECODE-UNIVERSAL-TIME should accept second-resolution time-zones.
114 (macrolet ((test (ut time-zone list)
115 (destructuring-bind (sec min hr date mon yr day tz)
117 `(multiple-value-bind (sec min hr date mon yr day dst tz)
118 (decode-universal-time ,ut ,time-zone)
119 (declare (ignore dst))
120 (assert (= sec ,sec))
121 (assert (= min ,min))
123 (assert (= date ,date))
124 (assert (= mon ,mon))
126 (assert (= day ,day))
127 (assert (= tz ,tz))))))
128 (test (* 86400 365) -1/3600 (1 0 0 1 1 1901 1 -1/3600))
129 (test (* 86400 365) 0 (0 0 0 1 1 1901 1 0))
130 (test (* 86400 365) 1/3600 (59 59 23 31 12 1900 0 1/3600)))
132 ;;; DECODE-UNIVERSAL-TIME shouldn't fail when the time is outside UNIX
133 ;;; 32-bit time_t and a timezone wasn't passed
134 (decode-universal-time 0 nil)
136 ;;; ENCODE-UNIVERSAL-TIME should be able to encode the universal time
137 ;;; 0 when passed a representation in a timezone where the
138 ;;; representation of 0 as a decoded time is in 1899.
139 (encode-universal-time 0 0 23 31 12 1899 1)
141 ;;; DISASSEMBLE shouldn't fail on purified functions
143 (disassemble 'sb-ext:run-program)
145 ;;; minimal test of GC: see stress-gc.{sh,lisp} for a more
146 ;;; comprehensive test.
148 do (compile nil '(lambda (x) x))
149 do (sb-ext:gc :full t))