/usr/share/scheme48-1.9/r6rs/hashtable-check.scm is in scheme48 1.9-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 | ; Part of Scheme 48 1.9. See file COPYING for notices and license.
; Authors: Harald Glab-Plhak, Marcus Crestani
;tests for r6rs hashtables
(define-test-suite r6rs-hashfun-tests)
(define-test-suite r6rs-nexec-tests)
(define-test-suite r6rs-hashtables-simple-tests)
(define-test-suite r6rs-hashtables-extended-tests)
(define-test-suite r6rs-hashtables-tests
(r6rs-hashtables-simple-tests
r6rs-hashfun-tests r6rs-hashtables-extended-tests r6rs-nexec-tests ))
(define-test-case test-set!/ref/keys/entries/delete r6rs-hashtables-simple-tests
(let ((hash-tab (make-eq-hashtable)))
(hashtable-set! hash-tab 8 'lolo)
(hashtable-set! hash-tab 88 'lala)
(hashtable-set! hash-tab 888 'smily)
(hashtable-set! hash-tab 8888 'rofl)
(hashtable-set! hash-tab 88888 'blorf)
(check (hashtable-keys hash-tab) => '#(88888 8888 888 88 8))
(check (call-with-values
(lambda () (hashtable-entries hash-tab))
(lambda (a b) (list a b)))
=>
(list '#(88888 8888 888 88 8)
'#(blorf rofl smily lala lolo)))
(check (hashtable-ref hash-tab 8888 'noval) => 'rofl)
(hashtable-delete! hash-tab 8888)
(check (hashtable-ref hash-tab 8888 'noval) => 'noval)))
(define-test-case create/copy/inspect/contains r6rs-hashtables-simple-tests
(let ((hash-tab (make-hashtable string-hash string=?)))
(hashtable-set! hash-tab "a" 'lolo)
(hashtable-set! hash-tab "b" 'lala)
(hashtable-set! hash-tab "c" 'smily)
(hashtable-set! hash-tab "d" 'rofl)
(hashtable-set! hash-tab "e" 'blorf)
(check (hashtable-contains? hash-tab "a") => #t)
(check (hashtable-contains? hash-tab "g") => #f)
(check (hashtable-size hash-tab) => 5)
(check (hashtable-mutable? hash-tab) => #t)
(check (hashtable-equivalence-function hash-tab) => string=?)
(check (hashtable-hash-function hash-tab) => string-hash)
(let ((mutable-tab (hashtable-copy hash-tab #t)))
(check (hashtable-size mutable-tab) => 5)
(check (hashtable-mutable? mutable-tab) => #t)
(check (hashtable-equivalence-function mutable-tab) => string=?)
(check (hashtable-hash-function mutable-tab) => string-hash))
(let ((immutable-tab (hashtable-copy hash-tab)))
(check (hashtable-size immutable-tab) => 5)
(check (hashtable-mutable? immutable-tab) => #f)
(check (hashtable-equivalence-function immutable-tab) => string=?)
(check (hashtable-hash-function immutable-tab) => string-hash))))
(define-test-case test-set!/clear/update r6rs-hashtables-simple-tests
(let ((hash-tab (make-eq-hashtable 100)))
(hashtable-set! hash-tab 8 'lolo)
(hashtable-set! hash-tab 88 'lala)
(hashtable-set! hash-tab 888 'smily)
(hashtable-set! hash-tab 8888 'rofl)
(check (vector-length (hashtable-keys hash-tab)) => 4)
(hashtable-clear! hash-tab)
(check (vector-length (hashtable-keys hash-tab)) => 0)
(hashtable-set! hash-tab 8 'lolo)
(hashtable-set! hash-tab 88 'lala)
(hashtable-set! hash-tab 888 'smily)
(check (vector-length (hashtable-keys hash-tab)) => 3)
(hashtable-clear! hash-tab 25)
(check (vector-length (hashtable-keys hash-tab)) => 0)
(hashtable-set! hash-tab 8 'lolo)
(hashtable-set! hash-tab 880 'lala)
(check (vector-length (hashtable-keys hash-tab)) => 2)
(check (hashtable-size hash-tab) => 2)
(hashtable-clear! hash-tab 10)
(hashtable-set! hash-tab 8 'lolo)
(hashtable-set! hash-tab 88 'lala)
(hashtable-set! hash-tab 888 'smily)
(check (hashtable-contains? hash-tab 888) => #t)
(hashtable-update! hash-tab 8 (lambda (v) (list v (hashtable-keys hash-tab))) #f)
(check (hashtable-ref hash-tab 8 'noval) => (list 'lolo '#(888 88 8)))))
(define-test-case exception-test r6rs-hashtables-simple-tests
(let ((hash-tab (make-hashtable string-hash string=?)))
(hashtable-set! hash-tab "a" 'lolo)
(hashtable-set! hash-tab "b" 'lala)
(hashtable-set! hash-tab "c" 'smily)
(let ((immutable-tab (hashtable-copy hash-tab)))
(check-exception (hashtable-set! immutable-tab "d" 'rofl))
(check-exception (hashtable-delete! immutable-tab "a"))
(check-exception (hashtable-update! immutable-tab "a" (lambda (v) (list v)) 'no-default)))))
;; copied from tlc-table-tests
;; fill a table with objects, delete some, and retrieve them after one
;; collection
(define max-table-size 1023)
(define table-step 23)
(define min-collect-times 2)
(define max-collect-times 5)
(define-test-case set-n/collect/delete-n/ref-n r6rs-nexec-tests
(do-ec
(:range size 1 max-table-size table-step)
(let* ((table (make-eq-hashtable size))
(n (* 3 size))
(objs (list-ec (: i n) (cons i n)))
(delobjs (list-ec (: i n) (cons (+ i max-table-size) n))))
(do-ec
(:list o delobjs)
(hashtable-set! table o o))
(collect)
(do-ec
(:list o objs)
(hashtable-set! table o o))
(collect)
(do-ec
(:list o delobjs)
(check-that
(hashtable-delete! table o) (opposite (is-false))))
(collect)
(do-ec
(:list o delobjs)
(check
(hashtable-ref table o #f) => #f))
(do-ec
(:list o objs)
(check (hashtable-ref table o #f) => o)))))
(define-test-case immutable-extended r6rs-hashtables-extended-tests
(let ((hash-tab (make-hashtable string-hash string=?)))
(hashtable-set! hash-tab "a" 'lolo)
(hashtable-set! hash-tab "b" 'lala)
(hashtable-set! hash-tab "c" 'smily)
(let ((hash-tab2 (make-hashtable string-hash string=?))
(hash-tab3 (hashtable-copy hash-tab)))
(hashtable-set! hash-tab2 "a2" 'lolo)
(hashtable-set! hash-tab2 "b2" 'lala)
(hashtable-set! hash-tab2 "c2" 'smily)
(hashtable-set! hash-tab "a" hash-tab2)
(hashtable-set! hash-tab "b" hash-tab3)
(let ((hash-tab4 (hashtable-copy hash-tab)))
(check-exception (hashtable-set! (hashtable-ref hash-tab "b" 'blah) "c" 'test))
(check (begin
(hashtable-set!
(hashtable-ref hash-tab4 "a" 'blah)
"a2" 'setit)
(hashtable-ref hash-tab2 "a2" 'noval )) => 'setit)))))
(define-test-case constructor-predicate r6rs-hashtables-simple-tests
(check
(hashtable? (make-hashtable symbol-hash eq? 11)) => #t))
(define-test-case test-hashing r6rs-hashfun-tests
(check (equal-hash "a") => (equal-hash (make-string 1 #\a)))
(check (equal-hash 1024) => (equal-hash (expt 2 10)))
(check (equal-hash '(1 2 3)) => (equal-hash (list 1 2 3)))
(check (string-hash "a") => (string-hash (make-string 1 #\a)))
(check (string-hash "aaaaa") => (string-hash (make-string 5 #\a)))
(check (string-ci-hash "aAaAA") => (string-ci-hash (make-string 5 #\a)))
(check (string-ci-hash "aAaAA") => (string-ci-hash (make-string 5 #\A)))
(check (symbol-hash 'a) => (symbol-hash 'a)))
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