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 (load "test-util.lisp")
17 (load "compiler-test-util.lisp")
18 (use-package :test-util)
20 ;;;; properties of symbols, e.g. presence of doc strings for public symbols
22 ;;; FIXME: It would probably be good to require here that every
23 ;;; external symbol either has a doc string or has some good excuse
24 ;;; (like being an accessor for a structure which has a doc string).
26 ;;;; tests of interface machinery
28 ;;; APROPOS should accept a package designator, not just a package, and
29 ;;; furthermore do the right thing when it gets a package designator.
30 ;;; (bug reported and fixed by Alexey Dejneka sbcl-devel 2001-10-17)
32 (length (apropos-list "PRINT" :cl))
33 (length (apropos-list "PRINT"))))
34 ;;; Further, it should correctly deal with the external-only flag (bug
35 ;;; reported by cliini on #lisp IRC 2003-05-30, fixed in sbcl-0.8.0.1x
37 (assert (= (length (apropos-list "" "CL"))
38 (length (apropos-list "" "CL" t))))
40 (length (apropos-list "" "SB-VM" t))
41 (length (apropos-list "" "SB-VM"))))
43 ;;; DESCRIBE shouldn't fail on rank-0 arrays (bug reported and fixed
44 ;;; by Lutz Euler sbcl-devel 2002-12-03)
47 (describe #2a((1 2) (3 4)))
49 ;;; TYPEP, SUBTYPEP, UPGRADED-ARRAY-ELEMENT-TYPE and
50 ;;; UPGRADED-COMPLEX-PART-TYPE should be able to deal with NIL as an
51 ;;; environment argument
53 (subtypep 'fixnum 'integer nil)
54 (upgraded-array-element-type '(mod 5) nil)
55 (upgraded-complex-part-type '(single-float 0.0 1.0) nil)
57 ;;; We should have documentation for our extension package:
58 (assert (documentation (find-package "SB-EXT") t))
60 ;;; DECLARE should not be a special operator
61 (assert (not (special-operator-p 'declare)))
63 ;;; WITH-TIMEOUT should accept more than one form in its body.
64 (with-test (:name :with-timeout-forms)
65 (handler-bind ((sb-ext:timeout #'continue))
66 (sb-ext:with-timeout 3
70 ;;; SLEEP should not cons except on 32-bit platforms when
71 ;;; (> (mod seconds 1) (* most-positive-fixnum 1e-9))
72 (with-test (:name (sleep :non-consing) :fails-on :win32)
73 (ctu:assert-no-consing (sleep 0.00001s0))
74 (locally (declare (notinline sleep))
75 (ctu:assert-no-consing (sleep 0.00001s0))
76 (ctu:assert-no-consing (sleep 0.00001d0))
77 (ctu:assert-no-consing (sleep 1/100000003))))
79 ;;; Changes to make SLEEP cons less led to SLEEP
80 ;;; not sleeping at all on 32-bit platforms when
81 ;;; (> (mod seconds 1) (* most-positive-fixnum 1e-9)).
82 (with-test (:name :bug-1194673)
90 ;;; SLEEP should work with large integers as well
91 (with-test (:name (sleep pretty-much-forever))
94 (sb-ext:with-timeout 1
95 (sleep (ash 1 (* 2 sb-vm:n-word-bits))))
99 ;;; DOCUMENTATION should return nil, not signal slot-unbound
100 (documentation 'fixnum 'type)
101 (documentation 'class 'type)
102 (documentation (find-class 'class) 'type)
103 (documentation 'foo 'structure)
105 ;;; DECODE-UNIVERSAL-TIME should accept second-resolution time-zones.
106 (macrolet ((test (ut time-zone list)
107 (destructuring-bind (sec min hr date mon yr day tz)
109 `(multiple-value-bind (sec min hr date mon yr day dst tz)
110 (decode-universal-time ,ut ,time-zone)
111 (declare (ignore dst))
112 (assert (= sec ,sec))
113 (assert (= min ,min))
115 (assert (= date ,date))
116 (assert (= mon ,mon))
118 (assert (= day ,day))
119 (assert (= tz ,tz))))))
120 (test (* 86400 365) -1/3600 (1 0 0 1 1 1901 1 -1/3600))
121 (test (* 86400 365) 0 (0 0 0 1 1 1901 1 0))
122 (test (* 86400 365) 1/3600 (59 59 23 31 12 1900 0 1/3600)))
124 ;;; DECODE-UNIVERSAL-TIME shouldn't fail when the time is outside UNIX
125 ;;; 32-bit time_t and a timezone wasn't passed
126 (decode-universal-time 0 nil)
128 ;;; ENCODE-UNIVERSAL-TIME should be able to encode the universal time
129 ;;; 0 when passed a representation in a timezone where the
130 ;;; representation of 0 as a decoded time is in 1899.
131 (encode-universal-time 0 0 23 31 12 1899 1)
133 ;;; DISASSEMBLE shouldn't fail on purified functions
135 (disassemble 'sb-ext:run-program)
137 ;;; minimal test of GC: see stress-gc.{sh,lisp} for a more
138 ;;; comprehensive test.
140 do (compile nil '(lambda (x) x))
141 do (sb-ext:gc :full t))
143 ;;; On x86-64, the instruction definitions for CMP*[PS][SD] were broken
144 ;;; so that the disassembler threw an error when they were used with
145 ;;; one operand in memory.
146 (with-test (:name :bug-814702)
147 (disassemble (lambda (x)
149 (the (complex single-float) x))))
150 (disassemble (lambda (x y)
151 (= (the (complex single-float) x)
152 (the (complex single-float) y)))))
154 ;;; Check that SLEEP called with ratios (with no common factors with
155 ;;; 1000000000, and smaller than 1/1000000000) works more or less as
157 (with-test (:name :sleep-ratios)
158 (let ((fun0a (compile nil '(lambda () (sleep 1/7))))
159 (fun0b (compile nil '(lambda () (sleep 1/100000000000000000000000000))))
160 (fun1 (compile nil '(lambda (x) (sleep x))))
161 (start-time (get-universal-time)))
163 (sleep 1/100000000000000000000000000)
167 (funcall fun1 1/100000000000000000000000000)
168 (assert (< (- (get-universal-time) start-time) 2))))