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Diffstat (limited to 'srfi/srfi-64.upstream.scm')
| -rw-r--r-- | srfi/srfi-64.upstream.scm | 1040 |
1 files changed, 0 insertions, 1040 deletions
diff --git a/srfi/srfi-64.upstream.scm b/srfi/srfi-64.upstream.scm deleted file mode 100644 index d686662bfd..0000000000 --- a/srfi/srfi-64.upstream.scm +++ /dev/null @@ -1,1040 +0,0 @@ -;; Copyright (c) 2005, 2006, 2007, 2012, 2013 Per Bothner -;; Added "full" support for Chicken, Gauche, Guile and SISC. -;; Alex Shinn, Copyright (c) 2005. -;; Modified for Scheme Spheres by Álvaro Castro-Castilla, Copyright (c) 2012. -;; Support for Guile 2 by Mark H Weaver <mhw@netris.org>, Copyright (c) 2014. -;; -;; Permission is hereby granted, free of charge, to any person -;; obtaining a copy of this software and associated documentation -;; files (the "Software"), to deal in the Software without -;; restriction, including without limitation the rights to use, copy, -;; modify, merge, publish, distribute, sublicense, and/or sell copies -;; of the Software, and to permit persons to whom the Software is -;; furnished to do so, subject to the following conditions: -;; -;; The above copyright notice and this permission notice shall be -;; included in all copies or substantial portions of the Software. -;; -;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -;; NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS -;; BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -;; ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -;; CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -;; SOFTWARE. - -(cond-expand - (chicken - (require-extension syntax-case)) - (guile-2 - (use-modules (srfi srfi-9) - ;; In 2.0.9, srfi-34 and srfi-35 are not well integrated - ;; with either Guile's native exceptions or R6RS exceptions. - ;;(srfi srfi-34) (srfi srfi-35) - (srfi srfi-39))) - (guile - (use-modules (ice-9 syncase) (srfi srfi-9) - ;;(srfi srfi-34) (srfi srfi-35) - not in Guile 1.6.7 - (srfi srfi-39))) - (sisc - (require-extension (srfi 9 34 35 39))) - (kawa - (module-compile-options warn-undefined-variable: #t - warn-invoke-unknown-method: #t) - (provide 'srfi-64) - (provide 'testing) - (require 'srfi-34) - (require 'srfi-35)) - (else () - )) - -(cond-expand - (kawa - (define-syntax %test-export - (syntax-rules () - ((%test-export test-begin . other-names) - (module-export %test-begin . other-names))))) - (else - (define-syntax %test-export - (syntax-rules () - ((%test-export . names) (if #f #f)))))) - -;; List of exported names -(%test-export - test-begin ;; must be listed first, since in Kawa (at least) it is "magic". - test-end test-assert test-eqv test-eq test-equal - test-approximate test-assert test-error test-apply test-with-runner - test-match-nth test-match-all test-match-any test-match-name - test-skip test-expect-fail test-read-eval-string - test-runner-group-path test-group test-group-with-cleanup - test-result-ref test-result-set! test-result-clear test-result-remove - test-result-kind test-passed? - test-log-to-file - ; Misc test-runner functions - test-runner? test-runner-reset test-runner-null - test-runner-simple test-runner-current test-runner-factory test-runner-get - test-runner-create test-runner-test-name - ;; test-runner field setter and getter functions - see %test-record-define: - test-runner-pass-count test-runner-pass-count! - test-runner-fail-count test-runner-fail-count! - test-runner-xpass-count test-runner-xpass-count! - test-runner-xfail-count test-runner-xfail-count! - test-runner-skip-count test-runner-skip-count! - test-runner-group-stack test-runner-group-stack! - test-runner-on-test-begin test-runner-on-test-begin! - test-runner-on-test-end test-runner-on-test-end! - test-runner-on-group-begin test-runner-on-group-begin! - test-runner-on-group-end test-runner-on-group-end! - test-runner-on-final test-runner-on-final! - test-runner-on-bad-count test-runner-on-bad-count! - test-runner-on-bad-end-name test-runner-on-bad-end-name! - test-result-alist test-result-alist! - test-runner-aux-value test-runner-aux-value! - ;; default/simple call-back functions, used in default test-runner, - ;; but can be called to construct more complex ones. - test-on-group-begin-simple test-on-group-end-simple - test-on-bad-count-simple test-on-bad-end-name-simple - test-on-final-simple test-on-test-end-simple - test-on-final-simple) - -(cond-expand - (srfi-9 - (define-syntax %test-record-define - (syntax-rules () - ((%test-record-define alloc runner? (name index setter getter) ...) - (define-record-type test-runner - (alloc) - runner? - (name setter getter) ...))))) - (else - (define %test-runner-cookie (list "test-runner")) - (define-syntax %test-record-define - (syntax-rules () - ((%test-record-define alloc runner? (name index getter setter) ...) - (begin - (define (runner? obj) - (and (vector? obj) - (> (vector-length obj) 1) - (eq (vector-ref obj 0) %test-runner-cookie))) - (define (alloc) - (let ((runner (make-vector 23))) - (vector-set! runner 0 %test-runner-cookie) - runner)) - (begin - (define (getter runner) - (vector-ref runner index)) ...) - (begin - (define (setter runner value) - (vector-set! runner index value)) ...))))))) - -(%test-record-define - %test-runner-alloc test-runner? - ;; Cumulate count of all tests that have passed and were expected to. - (pass-count 1 test-runner-pass-count test-runner-pass-count!) - (fail-count 2 test-runner-fail-count test-runner-fail-count!) - (xpass-count 3 test-runner-xpass-count test-runner-xpass-count!) - (xfail-count 4 test-runner-xfail-count test-runner-xfail-count!) - (skip-count 5 test-runner-skip-count test-runner-skip-count!) - (skip-list 6 %test-runner-skip-list %test-runner-skip-list!) - (fail-list 7 %test-runner-fail-list %test-runner-fail-list!) - ;; Normally #t, except when in a test-apply. - (run-list 8 %test-runner-run-list %test-runner-run-list!) - (skip-save 9 %test-runner-skip-save %test-runner-skip-save!) - (fail-save 10 %test-runner-fail-save %test-runner-fail-save!) - (group-stack 11 test-runner-group-stack test-runner-group-stack!) - (on-test-begin 12 test-runner-on-test-begin test-runner-on-test-begin!) - (on-test-end 13 test-runner-on-test-end test-runner-on-test-end!) - ;; Call-back when entering a group. Takes (runner suite-name count). - (on-group-begin 14 test-runner-on-group-begin test-runner-on-group-begin!) - ;; Call-back when leaving a group. - (on-group-end 15 test-runner-on-group-end test-runner-on-group-end!) - ;; Call-back when leaving the outermost group. - (on-final 16 test-runner-on-final test-runner-on-final!) - ;; Call-back when expected number of tests was wrong. - (on-bad-count 17 test-runner-on-bad-count test-runner-on-bad-count!) - ;; Call-back when name in test=end doesn't match test-begin. - (on-bad-end-name 18 test-runner-on-bad-end-name test-runner-on-bad-end-name!) - ;; Cumulate count of all tests that have been done. - (total-count 19 %test-runner-total-count %test-runner-total-count!) - ;; Stack (list) of (count-at-start . expected-count): - (count-list 20 %test-runner-count-list %test-runner-count-list!) - (result-alist 21 test-result-alist test-result-alist!) - ;; Field can be used by test-runner for any purpose. - ;; test-runner-simple uses it for a log file. - (aux-value 22 test-runner-aux-value test-runner-aux-value!) -) - -(define (test-runner-reset runner) - (test-result-alist! runner '()) - (test-runner-pass-count! runner 0) - (test-runner-fail-count! runner 0) - (test-runner-xpass-count! runner 0) - (test-runner-xfail-count! runner 0) - (test-runner-skip-count! runner 0) - (%test-runner-total-count! runner 0) - (%test-runner-count-list! runner '()) - (%test-runner-run-list! runner #t) - (%test-runner-skip-list! runner '()) - (%test-runner-fail-list! runner '()) - (%test-runner-skip-save! runner '()) - (%test-runner-fail-save! runner '()) - (test-runner-group-stack! runner '())) - -(define (test-runner-group-path runner) - (reverse (test-runner-group-stack runner))) - -(define (%test-null-callback runner) #f) - -(define (test-runner-null) - (let ((runner (%test-runner-alloc))) - (test-runner-reset runner) - (test-runner-on-group-begin! runner (lambda (runner name count) #f)) - (test-runner-on-group-end! runner %test-null-callback) - (test-runner-on-final! runner %test-null-callback) - (test-runner-on-test-begin! runner %test-null-callback) - (test-runner-on-test-end! runner %test-null-callback) - (test-runner-on-bad-count! runner (lambda (runner count expected) #f)) - (test-runner-on-bad-end-name! runner (lambda (runner begin end) #f)) - runner)) - -;; Not part of the specification. FIXME -;; Controls whether a log file is generated. -(define test-log-to-file #t) - -(define (test-runner-simple) - (let ((runner (%test-runner-alloc))) - (test-runner-reset runner) - (test-runner-on-group-begin! runner test-on-group-begin-simple) - (test-runner-on-group-end! runner test-on-group-end-simple) - (test-runner-on-final! runner test-on-final-simple) - (test-runner-on-test-begin! runner test-on-test-begin-simple) - (test-runner-on-test-end! runner test-on-test-end-simple) - (test-runner-on-bad-count! runner test-on-bad-count-simple) - (test-runner-on-bad-end-name! runner test-on-bad-end-name-simple) - runner)) - -(cond-expand - (srfi-39 - (define test-runner-current (make-parameter #f)) - (define test-runner-factory (make-parameter test-runner-simple))) - (else - (define %test-runner-current #f) - (define-syntax test-runner-current - (syntax-rules () - ((test-runner-current) - %test-runner-current) - ((test-runner-current runner) - (set! %test-runner-current runner)))) - (define %test-runner-factory test-runner-simple) - (define-syntax test-runner-factory - (syntax-rules () - ((test-runner-factory) - %test-runner-factory) - ((test-runner-factory runner) - (set! %test-runner-factory runner)))))) - -;; A safer wrapper to test-runner-current. -(define (test-runner-get) - (let ((r (test-runner-current))) - (if (not r) - (cond-expand - (srfi-23 (error "test-runner not initialized - test-begin missing?")) - (else #t))) - r)) - -(define (%test-specifier-matches spec runner) - (spec runner)) - -(define (test-runner-create) - ((test-runner-factory))) - -(define (%test-any-specifier-matches list runner) - (let ((result #f)) - (let loop ((l list)) - (cond ((null? l) result) - (else - (if (%test-specifier-matches (car l) runner) - (set! result #t)) - (loop (cdr l))))))) - -;; Returns #f, #t, or 'xfail. -(define (%test-should-execute runner) - (let ((run (%test-runner-run-list runner))) - (cond ((or - (not (or (eqv? run #t) - (%test-any-specifier-matches run runner))) - (%test-any-specifier-matches - (%test-runner-skip-list runner) - runner)) - (test-result-set! runner 'result-kind 'skip) - #f) - ((%test-any-specifier-matches - (%test-runner-fail-list runner) - runner) - (test-result-set! runner 'result-kind 'xfail) - 'xfail) - (else #t)))) - -(define (%test-begin suite-name count) - (if (not (test-runner-current)) - (test-runner-current (test-runner-create))) - (let ((runner (test-runner-current))) - ((test-runner-on-group-begin runner) runner suite-name count) - (%test-runner-skip-save! runner - (cons (%test-runner-skip-list runner) - (%test-runner-skip-save runner))) - (%test-runner-fail-save! runner - (cons (%test-runner-fail-list runner) - (%test-runner-fail-save runner))) - (%test-runner-count-list! runner - (cons (cons (%test-runner-total-count runner) - count) - (%test-runner-count-list runner))) - (test-runner-group-stack! runner (cons suite-name - (test-runner-group-stack runner))))) -(cond-expand - (kawa - ;; Kawa has test-begin built in, implemented as: - ;; (begin - ;; (cond-expand (srfi-64 #!void) (else (require 'srfi-64))) - ;; (%test-begin suite-name [count])) - ;; This puts test-begin but only test-begin in the default environment., - ;; which makes normal test suites loadable without non-portable commands. - ) - (else - (define-syntax test-begin - (syntax-rules () - ((test-begin suite-name) - (%test-begin suite-name #f)) - ((test-begin suite-name count) - (%test-begin suite-name count)))))) - -(define (test-on-group-begin-simple runner suite-name count) - (if (null? (test-runner-group-stack runner)) - (begin - (display "%%%% Starting test ") - (display suite-name) - (if test-log-to-file - (let* ((log-file-name - (if (string? test-log-to-file) test-log-to-file - (string-append suite-name ".log"))) - (log-file - (cond-expand (mzscheme - (open-output-file log-file-name 'truncate/replace)) - (else (open-output-file log-file-name))))) - (display "%%%% Starting test " log-file) - (display suite-name log-file) - (newline log-file) - (test-runner-aux-value! runner log-file) - (display " (Writing full log to \"") - (display log-file-name) - (display "\")"))) - (newline))) - (let ((log (test-runner-aux-value runner))) - (if (output-port? log) - (begin - (display "Group begin: " log) - (display suite-name log) - (newline log)))) - #f) - -(define (test-on-group-end-simple runner) - (let ((log (test-runner-aux-value runner))) - (if (output-port? log) - (begin - (display "Group end: " log) - (display (car (test-runner-group-stack runner)) log) - (newline log)))) - #f) - -(define (%test-on-bad-count-write runner count expected-count port) - (display "*** Total number of tests was " port) - (display count port) - (display " but should be " port) - (display expected-count port) - (display ". ***" port) - (newline port) - (display "*** Discrepancy indicates testsuite error or exceptions. ***" port) - (newline port)) - -(define (test-on-bad-count-simple runner count expected-count) - (%test-on-bad-count-write runner count expected-count (current-output-port)) - (let ((log (test-runner-aux-value runner))) - (if (output-port? log) - (%test-on-bad-count-write runner count expected-count log)))) - -(define (test-on-bad-end-name-simple runner begin-name end-name) - (let ((msg (string-append (%test-format-line runner) "test-end " begin-name - " does not match test-begin " end-name))) - (cond-expand - (srfi-23 (error msg)) - (else (display msg) (newline))))) - - -(define (%test-final-report1 value label port) - (if (> value 0) - (begin - (display label port) - (display value port) - (newline port)))) - -(define (%test-final-report-simple runner port) - (%test-final-report1 (test-runner-pass-count runner) - "# of expected passes " port) - (%test-final-report1 (test-runner-xfail-count runner) - "# of expected failures " port) - (%test-final-report1 (test-runner-xpass-count runner) - "# of unexpected successes " port) - (%test-final-report1 (test-runner-fail-count runner) - "# of unexpected failures " port) - (%test-final-report1 (test-runner-skip-count runner) - "# of skipped tests " port)) - -(define (test-on-final-simple runner) - (%test-final-report-simple runner (current-output-port)) - (let ((log (test-runner-aux-value runner))) - (if (output-port? log) - (%test-final-report-simple runner log)))) - -(define (%test-format-line runner) - (let* ((line-info (test-result-alist runner)) - (source-file (assq 'source-file line-info)) - (source-line (assq 'source-line line-info)) - (file (if source-file (cdr source-file) ""))) - (if source-line - (string-append file ":" - (number->string (cdr source-line)) ": ") - ""))) - -(define (%test-end suite-name line-info) - (let* ((r (test-runner-get)) - (groups (test-runner-group-stack r)) - (line (%test-format-line r))) - (test-result-alist! r line-info) - (if (null? groups) - (let ((msg (string-append line "test-end not in a group"))) - (cond-expand - (srfi-23 (error msg)) - (else (display msg) (newline))))) - (if (and suite-name (not (equal? suite-name (car groups)))) - ((test-runner-on-bad-end-name r) r suite-name (car groups))) - (let* ((count-list (%test-runner-count-list r)) - (expected-count (cdar count-list)) - (saved-count (caar count-list)) - (group-count (- (%test-runner-total-count r) saved-count))) - (if (and expected-count - (not (= expected-count group-count))) - ((test-runner-on-bad-count r) r group-count expected-count)) - ((test-runner-on-group-end r) r) - (test-runner-group-stack! r (cdr (test-runner-group-stack r))) - (%test-runner-skip-list! r (car (%test-runner-skip-save r))) - (%test-runner-skip-save! r (cdr (%test-runner-skip-save r))) - (%test-runner-fail-list! r (car (%test-runner-fail-save r))) - (%test-runner-fail-save! r (cdr (%test-runner-fail-save r))) - (%test-runner-count-list! r (cdr count-list)) - (if (null? (test-runner-group-stack r)) - ((test-runner-on-final r) r))))) - -(define-syntax test-group - (syntax-rules () - ((test-group suite-name . body) - (let ((r (test-runner-current))) - ;; Ideally should also set line-number, if available. - (test-result-alist! r (list (cons 'test-name suite-name))) - (if (%test-should-execute r) - (dynamic-wind - (lambda () (test-begin suite-name)) - (lambda () . body) - (lambda () (test-end suite-name)))))))) - -(define-syntax test-group-with-cleanup - (syntax-rules () - ((test-group-with-cleanup suite-name form cleanup-form) - (test-group suite-name - (dynamic-wind - (lambda () #f) - (lambda () form) - (lambda () cleanup-form)))) - ((test-group-with-cleanup suite-name cleanup-form) - (test-group-with-cleanup suite-name #f cleanup-form)) - ((test-group-with-cleanup suite-name form1 form2 form3 . rest) - (test-group-with-cleanup suite-name (begin form1 form2) form3 . rest)))) - -(define (test-on-test-begin-simple runner) - (let ((log (test-runner-aux-value runner))) - (if (output-port? log) - (let* ((results (test-result-alist runner)) - (source-file (assq 'source-file results)) - (source-line (assq 'source-line results)) - (source-form (assq 'source-form results)) - (test-name (assq 'test-name results))) - (display "Test begin:" log) - (newline log) - (if test-name (%test-write-result1 test-name log)) - (if source-file (%test-write-result1 source-file log)) - (if source-line (%test-write-result1 source-line log)) - (if source-form (%test-write-result1 source-form log)))))) - -(define-syntax test-result-ref - (syntax-rules () - ((test-result-ref runner pname) - (test-result-ref runner pname #f)) - ((test-result-ref runner pname default) - (let ((p (assq pname (test-result-alist runner)))) - (if p (cdr p) default))))) - -(define (test-on-test-end-simple runner) - (let ((log (test-runner-aux-value runner)) - (kind (test-result-ref runner 'result-kind))) - (if (memq kind '(fail xpass)) - (let* ((results (test-result-alist runner)) - (source-file (assq 'source-file results)) - (source-line (assq 'source-line results)) - (test-name (assq 'test-name results))) - (if (or source-file source-line) - (begin - (if source-file (display (cdr source-file))) - (display ":") - (if source-line (display (cdr source-line))) - (display ": "))) - (display (if (eq? kind 'xpass) "XPASS" "FAIL")) - (if test-name - (begin - (display " ") - (display (cdr test-name)))) - (newline))) - (if (output-port? log) - (begin - (display "Test end:" log) - (newline log) - (let loop ((list (test-result-alist runner))) - (if (pair? list) - (let ((pair (car list))) - ;; Write out properties not written out by on-test-begin. - (if (not (memq (car pair) - '(test-name source-file source-line source-form))) - (%test-write-result1 pair log)) - (loop (cdr list))))))))) - -(define (%test-write-result1 pair port) - (display " " port) - (display (car pair) port) - (display ": " port) - (write (cdr pair) port) - (newline port)) - -(define (test-result-set! runner pname value) - (let* ((alist (test-result-alist runner)) - (p (assq pname alist))) - (if p - (set-cdr! p value) - (test-result-alist! runner (cons (cons pname value) alist))))) - -(define (test-result-clear runner) - (test-result-alist! runner '())) - -(define (test-result-remove runner pname) - (let* ((alist (test-result-alist runner)) - (p (assq pname alist))) - (if p - (test-result-alist! runner - (let loop ((r alist)) - (if (eq? r p) (cdr r) - (cons (car r) (loop (cdr r))))))))) - -(define (test-result-kind . rest) - (let ((runner (if (pair? rest) (car rest) (test-runner-current)))) - (test-result-ref runner 'result-kind))) - -(define (test-passed? . rest) - (let ((runner (if (pair? rest) (car rest) (test-runner-get)))) - (memq (test-result-ref runner 'result-kind) '(pass xpass)))) - -(define (%test-report-result) - (let* ((r (test-runner-get)) - (result-kind (test-result-kind r))) - (case result-kind - ((pass) - (test-runner-pass-count! r (+ 1 (test-runner-pass-count r)))) - ((fail) - (test-runner-fail-count! r (+ 1 (test-runner-fail-count r)))) - ((xpass) - (test-runner-xpass-count! r (+ 1 (test-runner-xpass-count r)))) - ((xfail) - (test-runner-xfail-count! r (+ 1 (test-runner-xfail-count r)))) - (else - (test-runner-skip-count! r (+ 1 (test-runner-skip-count r))))) - (%test-runner-total-count! r (+ 1 (%test-runner-total-count r))) - ((test-runner-on-test-end r) r))) - -(cond-expand - (guile - (define-syntax %test-evaluate-with-catch - (syntax-rules () - ((%test-evaluate-with-catch test-expression) - (catch #t - (lambda () test-expression) - (lambda (key . args) - (test-result-set! (test-runner-current) 'actual-error - (cons key args)) - #f)))))) - (kawa - (define-syntax %test-evaluate-with-catch - (syntax-rules () - ((%test-evaluate-with-catch test-expression) - (try-catch test-expression - (ex <java.lang.Throwable> - (test-result-set! (test-runner-current) 'actual-error ex) - #f)))))) - (srfi-34 - (define-syntax %test-evaluate-with-catch - (syntax-rules () - ((%test-evaluate-with-catch test-expression) - (guard (err (else #f)) test-expression))))) - (chicken - (define-syntax %test-evaluate-with-catch - (syntax-rules () - ((%test-evaluate-with-catch test-expression) - (condition-case test-expression (ex () #f)))))) - (else - (define-syntax %test-evaluate-with-catch - (syntax-rules () - ((%test-evaluate-with-catch test-expression) - test-expression))))) - -(cond-expand - ((or kawa mzscheme) - (cond-expand - (mzscheme - (define-for-syntax (%test-syntax-file form) - (let ((source (syntax-source form))) - (cond ((string? source) file) - ((path? source) (path->string source)) - (else #f))))) - (kawa - (define (%test-syntax-file form) - (syntax-source form)))) - (define (%test-source-line2 form) - (let* ((line (syntax-line form)) - (file (%test-syntax-file form)) - (line-pair (if line (list (cons 'source-line line)) '()))) - (cons (cons 'source-form (syntax-object->datum form)) - (if file (cons (cons 'source-file file) line-pair) line-pair))))) - (guile-2 - (define (%test-source-line2 form) - (let* ((src-props (syntax-source form)) - (file (and src-props (assq-ref src-props 'filename))) - (line (and src-props (assq-ref src-props 'line))) - (file-alist (if file - `((source-file . ,file)) - '())) - (line-alist (if line - `((source-line . ,(+ line 1))) - '()))) - (datum->syntax (syntax here) - `((source-form . ,(syntax->datum form)) - ,@file-alist - ,@line-alist))))) - (else - (define (%test-source-line2 form) - '()))) - -(define (%test-on-test-begin r) - (%test-should-execute r) - ((test-runner-on-test-begin r) r) - (not (eq? 'skip (test-result-ref r 'result-kind)))) - -(define (%test-on-test-end r result) - (test-result-set! r 'result-kind - (if (eq? (test-result-ref r 'result-kind) 'xfail) - (if result 'xpass 'xfail) - (if result 'pass 'fail)))) - -(define (test-runner-test-name runner) - (test-result-ref runner 'test-name "")) - -(define-syntax %test-comp2body - (syntax-rules () - ((%test-comp2body r comp expected expr) - (let () - (if (%test-on-test-begin r) - (let ((exp expected)) - (test-result-set! r 'expected-value exp) - (let ((res (%test-evaluate-with-catch expr))) - (test-result-set! r 'actual-value res) - (%test-on-test-end r (comp exp res))))) - (%test-report-result))))) - -(define (%test-approximate= error) - (lambda (value expected) - (let ((rval (real-part value)) - (ival (imag-part value)) - (rexp (real-part expected)) - (iexp (imag-part expected))) - (and (>= rval (- rexp error)) - (>= ival (- iexp error)) - (<= rval (+ rexp error)) - (<= ival (+ iexp error)))))) - -(define-syntax %test-comp1body - (syntax-rules () - ((%test-comp1body r expr) - (let () - (if (%test-on-test-begin r) - (let () - (let ((res (%test-evaluate-with-catch expr))) - (test-result-set! r 'actual-value res) - (%test-on-test-end r res)))) - (%test-report-result))))) - -(cond-expand - ((or kawa mzscheme guile-2) - ;; Should be made to work for any Scheme with syntax-case - ;; However, I haven't gotten the quoting working. FIXME. - (define-syntax test-end - (lambda (x) - (syntax-case (list x (list (syntax quote) (%test-source-line2 x))) () - (((mac suite-name) line) - (syntax - (%test-end suite-name line))) - (((mac) line) - (syntax - (%test-end #f line)))))) - (define-syntax test-assert - (lambda (x) - (syntax-case (list x (list (syntax quote) (%test-source-line2 x))) () - (((mac tname expr) line) - (syntax - (let* ((r (test-runner-get)) - (name tname)) - (test-result-alist! r (cons (cons 'test-name tname) line)) - (%test-comp1body r expr)))) - (((mac expr) line) - (syntax - (let* ((r (test-runner-get))) - (test-result-alist! r line) - (%test-comp1body r expr))))))) - (define (%test-comp2 comp x) - (syntax-case (list x (list (syntax quote) (%test-source-line2 x)) comp) () - (((mac tname expected expr) line comp) - (syntax - (let* ((r (test-runner-get)) - (name tname)) - (test-result-alist! r (cons (cons 'test-name tname) line)) - (%test-comp2body r comp expected expr)))) - (((mac expected expr) line comp) - (syntax - (let* ((r (test-runner-get))) - (test-result-alist! r line) - (%test-comp2body r comp expected expr)))))) - (define-syntax test-eqv - (lambda (x) (%test-comp2 (syntax eqv?) x))) - (define-syntax test-eq - (lambda (x) (%test-comp2 (syntax eq?) x))) - (define-syntax test-equal - (lambda (x) (%test-comp2 (syntax equal?) x))) - (define-syntax test-approximate ;; FIXME - needed for non-Kawa - (lambda (x) - (syntax-case (list x (list (syntax quote) (%test-source-line2 x))) () - (((mac tname expected expr error) line) - (syntax - (let* ((r (test-runner-get)) - (name tname)) - (test-result-alist! r (cons (cons 'test-name tname) line)) - (%test-comp2body r (%test-approximate= error) expected expr)))) - (((mac expected expr error) line) - (syntax - (let* ((r (test-runner-get))) - (test-result-alist! r line) - (%test-comp2body r (%test-approximate= error) expected expr)))))))) - (else - (define-syntax test-end - (syntax-rules () - ((test-end) - (%test-end #f '())) - ((test-end suite-name) - (%test-end suite-name '())))) - (define-syntax test-assert - (syntax-rules () - ((test-assert tname test-expression) - (let* ((r (test-runner-get)) - (name tname)) - (test-result-alist! r '((test-name . tname))) - (%test-comp1body r test-expression))) - ((test-assert test-expression) - (let* ((r (test-runner-get))) - (test-result-alist! r '()) - (%test-comp1body r test-expression))))) - (define-syntax %test-comp2 - (syntax-rules () - ((%test-comp2 comp tname expected expr) - (let* ((r (test-runner-get)) - (name tname)) - (test-result-alist! r (list (cons 'test-name tname))) - (%test-comp2body r comp expected expr))) - ((%test-comp2 comp expected expr) - (let* ((r (test-runner-get))) - (test-result-alist! r '()) - (%test-comp2body r comp expected expr))))) - (define-syntax test-equal - (syntax-rules () - ((test-equal . rest) - (%test-comp2 equal? . rest)))) - (define-syntax test-eqv - (syntax-rules () - ((test-eqv . rest) - (%test-comp2 eqv? . rest)))) - (define-syntax test-eq - (syntax-rules () - ((test-eq . rest) - (%test-comp2 eq? . rest)))) - (define-syntax test-approximate - (syntax-rules () - ((test-approximate tname expected expr error) - (%test-comp2 (%test-approximate= error) tname expected expr)) - ((test-approximate expected expr error) - (%test-comp2 (%test-approximate= error) expected expr)))))) - -(cond-expand - (guile - (define-syntax %test-error - (syntax-rules () - ((%test-error r etype expr) - (cond ((%test-on-test-begin r) - (let ((et etype)) - (test-result-set! r 'expected-error et) - (%test-on-test-end r - (catch #t - (lambda () - (test-result-set! r 'actual-value expr) - #f) - (lambda (key . args) - ;; TODO: decide how to specify expected - ;; error types for Guile. - (test-result-set! r 'actual-error - (cons key args)) - #t))) - (%test-report-result)))))))) - (mzscheme - (define-syntax %test-error - (syntax-rules () - ((%test-error r etype expr) - (%test-comp1body r (with-handlers (((lambda (h) #t) (lambda (h) #t))) - (let () - (test-result-set! r 'actual-value expr) - #f))))))) - (chicken - (define-syntax %test-error - (syntax-rules () - ((%test-error r etype expr) - (%test-comp1body r (condition-case expr (ex () #t))))))) - (kawa - (define-syntax %test-error - (syntax-rules () - ((%test-error r #t expr) - (cond ((%test-on-test-begin r) - (test-result-set! r 'expected-error #t) - (%test-on-test-end r - (try-catch - (let () - (test-result-set! r 'actual-value expr) - #f) - (ex <java.lang.Throwable> - (test-result-set! r 'actual-error ex) - #t))) - (%test-report-result)))) - ((%test-error r etype expr) - (if (%test-on-test-begin r) - (let ((et etype)) - (test-result-set! r 'expected-error et) - (%test-on-test-end r - (try-catch - (let () - (test-result-set! r 'actual-value expr) - #f) - (ex <java.lang.Throwable> - (test-result-set! r 'actual-error ex) - (cond ((and (instance? et <gnu.bytecode.ClassType>) - (gnu.bytecode.ClassType:isSubclass et <java.lang.Throwable>)) - (instance? ex et)) - (else #t))))) - (%test-report-result))))))) - ((and srfi-34 srfi-35) - (define-syntax %test-error - (syntax-rules () - ((%test-error r etype expr) - (%test-comp1body r (guard (ex ((condition-type? etype) - (and (condition? ex) (condition-has-type? ex etype))) - ((procedure? etype) - (etype ex)) - ((equal? etype #t) - #t) - (else #t)) - expr #f)))))) - (srfi-34 - (define-syntax %test-error - (syntax-rules () - ((%test-error r etype expr) - (%test-comp1body r (guard (ex (else #t)) expr #f)))))) - (else - (define-syntax %test-error - (syntax-rules () - ((%test-error r etype expr) - (begin - ((test-runner-on-test-begin r) r) - (test-result-set! r 'result-kind 'skip) - (%test-report-result))))))) - -(cond-expand - ((or kawa mzscheme guile-2) - - (define-syntax test-error - (lambda (x) - (syntax-case (list x (list (syntax quote) (%test-source-line2 x))) () - (((mac tname etype expr) line) - (syntax - (let* ((r (test-runner-get)) - (name tname)) - (test-result-alist! r (cons (cons 'test-name tname) line)) - (%test-error r etype expr)))) - (((mac etype expr) line) - (syntax - (let* ((r (test-runner-get))) - (test-result-alist! r line) - (%test-error r etype expr)))) - (((mac expr) line) - (syntax - (let* ((r (test-runner-get))) - (test-result-alist! r line) - (%test-error r #t expr)))))))) - (else - (define-syntax test-error - (syntax-rules () - ((test-error name etype expr) - (let ((r (test-runner-get))) - (test-result-alist! r `((test-name . ,name))) - (%test-error r etype expr))) - ((test-error etype expr) - (let ((r (test-runner-get))) - (test-result-alist! r '()) - (%test-error r etype expr))) - ((test-error expr) - (let ((r (test-runner-get))) - (test-result-alist! r '()) - (%test-error r #t expr))))))) - -(define (test-apply first . rest) - (if (test-runner? first) - (test-with-runner first (apply test-apply rest)) - (let ((r (test-runner-current))) - (if r - (let ((run-list (%test-runner-run-list r))) - (cond ((null? rest) - (%test-runner-run-list! r (reverse run-list)) - (first)) ;; actually apply procedure thunk - (else - (%test-runner-run-list! - r - (if (eq? run-list #t) (list first) (cons first run-list))) - (apply test-apply rest) - (%test-runner-run-list! r run-list)))) - (let ((r (test-runner-create))) - (test-with-runner r (apply test-apply first rest)) - ((test-runner-on-final r) r)))))) - -(define-syntax test-with-runner - (syntax-rules () - ((test-with-runner runner form ...) - (let ((saved-runner (test-runner-current))) - (dynamic-wind - (lambda () (test-runner-current runner)) - (lambda () form ...) - (lambda () (test-runner-current saved-runner))))))) - -;;; Predicates - -(define (%test-match-nth n count) - (let ((i 0)) - (lambda (runner) - (set! i (+ i 1)) - (and (>= i n) (< i (+ n count)))))) - -(define-syntax test-match-nth - (syntax-rules () - ((test-match-nth n) - (test-match-nth n 1)) - ((test-match-nth n count) - (%test-match-nth n count)))) - -(define (%test-match-all . pred-list) - (lambda (runner) - (let ((result #t)) - (let loop ((l pred-list)) - (if (null? l) - result - (begin - (if (not ((car l) runner)) - (set! result #f)) - (loop (cdr l)))))))) - -(define-syntax test-match-all - (syntax-rules () - ((test-match-all pred ...) - (%test-match-all (%test-as-specifier pred) ...)))) - -(define (%test-match-any . pred-list) - (lambda (runner) - (let ((result #f)) - (let loop ((l pred-list)) - (if (null? l) - result - (begin - (if ((car l) runner) - (set! result #t)) - (loop (cdr l)))))))) - -(define-syntax test-match-any - (syntax-rules () - ((test-match-any pred ...) - (%test-match-any (%test-as-specifier pred) ...)))) - -;; Coerce to a predicate function: -(define (%test-as-specifier specifier) - (cond ((procedure? specifier) specifier) - ((integer? specifier) (test-match-nth 1 specifier)) - ((string? specifier) (test-match-name specifier)) - (else - (error "not a valid test specifier")))) - -(define-syntax test-skip - (syntax-rules () - ((test-skip pred ...) - (let ((runner (test-runner-get))) - (%test-runner-skip-list! runner - (cons (test-match-all (%test-as-specifier pred) ...) - (%test-runner-skip-list runner))))))) - -(define-syntax test-expect-fail - (syntax-rules () - ((test-expect-fail pred ...) - (let ((runner (test-runner-get))) - (%test-runner-fail-list! runner - (cons (test-match-all (%test-as-specifier pred) ...) - (%test-runner-fail-list runner))))))) - -(define (test-match-name name) - (lambda (runner) - (equal? name (test-runner-test-name runner)))) - -(define (test-read-eval-string string) - (let* ((port (open-input-string string)) - (form (read port))) - (if (eof-object? (read-char port)) - (cond-expand - (guile (eval form (current-module))) - (else (eval form))) - (cond-expand - (srfi-23 (error "(not at eof)")) - (else "error"))))) - |