;;;; tree-il.test --- test suite for compiling tree-il -*- scheme -*- ;;;; Andy Wingo --- May 2009 ;;;; ;;;; Copyright (C) 2009-2014,2018-2021,2023 Free Software Foundation, Inc. ;;;; ;;;; This library is free software; you can redistribute it and/or ;;;; modify it under the terms of the GNU Lesser General Public ;;;; License as published by the Free Software Foundation; either ;;;; version 3 of the License, or (at your option) any later version. ;;;; ;;;; This library is distributed in the hope that it will be useful, ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;;;; Lesser General Public License for more details. ;;;; ;;;; You should have received a copy of the GNU Lesser General Public ;;;; License along with this library; if not, write to the Free Software ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA (define-module (test-suite tree-il) #:use-module (test-suite lib) #:use-module (system base compile) #:use-module (system base pmatch) #:use-module (system base message) #:use-module (language tree-il) #:use-module (language tree-il primitives) #:use-module (language tree-il optimize) #:use-module (ice-9 match) #:use-module (ice-9 regex) #:use-module (srfi srfi-13)) (define-syntax-rule (pass-if-primitives-resolved in expected) (pass-if (format #f "primitives-resolved in ~s" 'in) (let* ((module (let ((m (make-module))) (beautify-user-module! m) m)) (orig (parse-tree-il 'in)) (resolved (expand-primitives (resolve-primitives orig module)))) (or (equal? (unparse-tree-il resolved) 'expected) (begin (format (current-error-port) "primitive test failed: got ~s, expected ~s" resolved 'expected) #f))))) (define-syntax pass-if-tree-il->scheme (syntax-rules () ((_ in pat) (assert-scheme->tree-il->scheme in pat #t)) ((_ in pat guard-exp) (pass-if 'in (pmatch (tree-il->scheme (compile 'in #:from 'scheme #:to 'tree-il)) (pat (guard guard-exp) #t) (_ #f)))))) (with-test-prefix "primitives" (with-test-prefix "error" (pass-if-primitives-resolved (primcall error (const "message")) (primcall throw (const misc-error) (const #f) (const "message") (primcall list) (const #f))) (pass-if-primitives-resolved (primcall error (const "message") (const 42)) (primcall throw (const misc-error) (const #f) (const "message ~S") (primcall list (const 42)) (const #f))) (pass-if-equal "https://bugs.gnu.org/39509" '(throw 'misc-error #f "~A" (list "message") #f) (let ((module (make-fresh-user-module))) (decompile (expand-primitives (resolve-primitives (compile '(error ((lambda () "message"))) #:to 'tree-il) module)) #:from 'tree-il #:to 'scheme))) (pass-if-equal "https://bugs.gnu.org/39509 with argument" '(throw 'misc-error #f "~A ~S" (list "message" 42) #f) (let ((module (make-fresh-user-module))) (decompile (expand-primitives (resolve-primitives (compile '(error ((lambda () "message")) 42) #:to 'tree-il) module)) #:from 'tree-il #:to 'scheme))))) (define* (compile+optimize exp #:key (env (current-module)) (optimization-level 2) (opts '())) (let ((optimize (make-lowerer optimization-level opts))) (optimize (compile exp #:to 'tree-il #:env env) env))) (with-test-prefix "optimize" (pass-if-equal "https://debbugs.gnu.org/48098" '(begin (display "hey!\n") 42) (decompile (compile+optimize '(begin (call-with-prompt (make-prompt-tag) (lambda () (display "hey!\n")) (lambda (k) #f)) 42))))) (with-test-prefix "tree-il->scheme" (pass-if-tree-il->scheme (case-lambda ((a) a) ((b c) (list b c))) (case-lambda ((,a) ,a1) ((,b ,c) (list ,b1 ,c1))) (and (eq? a a1) (eq? b b1) (eq? c c1)))) (with-test-prefix "contification" (pass-if "http://debbugs.gnu.org/9769" ((compile '(lambda () (let ((fail (lambda () #f))) (let ((test (lambda () (fail)))) (test)) #t)) ;; Prevent inlining. We're testing contificatoin here, ;; and inlining it will reduce the entire thing to #t. #:opts '(#:partial-eval? #f))))) (define (sum . args) (apply + args)) (with-test-prefix "many args" (pass-if "call with > 256 args" (equal? (compile `(1+ (sum ,@(iota 1000))) #:env (current-module)) (1+ (apply sum (iota 1000))))) (pass-if "tail call with > 256 args" (equal? (compile `(sum ,@(iota 1000)) #:env (current-module)) (apply sum (iota 1000))))) (with-test-prefix "tree-il-fold" (pass-if "void" (let ((up 0) (down 0) (mark (list 'mark))) (and (eq? mark (tree-il-fold (lambda (x y) (set! down (1+ down)) y) (lambda (x y) (set! up (1+ up)) y) mark (make-void #f))) (= up 1) (= down 1)))) (pass-if "lambda and application" (let* ((ups '()) (downs '()) (result (tree-il-fold (lambda (x y) (set! downs (cons x downs)) (1+ y)) (lambda (x y) (set! ups (cons x ups)) (1+ y)) 0 (parse-tree-il '(lambda () (lambda-case (((x y) #f #f #f () (x1 y1)) (call (toplevel +) (lexical x x1) (lexical y y1))) #f)))))) (define (strip-source x) (post-order (lambda (x) (set! (tree-il-src x) #f) x) x)) (and (= result 12) (equal? (map strip-source (list-head (reverse ups) 3)) (list (make-toplevel-ref #f #f '+) (make-lexical-ref #f 'x 'x1) (make-lexical-ref #f 'y 'y1))) (equal? (map strip-source (reverse (list-head downs 3))) (list (make-toplevel-ref #f #f '+) (make-lexical-ref #f 'x 'x1) (make-lexical-ref #f 'y 'y1))))))) ;;; ;;; Warnings. ;;; ;; Make sure we get English messages. (when (defined? 'setlocale) (setlocale LC_ALL "C")) (define (call-with-warnings thunk) (let ((port (open-output-string))) ;; Disable any warnings added by default. (parameterize ((default-warning-level 0)) (with-fluids ((*current-warning-port* port) (*current-warning-prefix* "")) (thunk))) (let ((warnings (get-output-string port))) (string-tokenize warnings (char-set-complement (char-set #\newline)))))) (define %opts-w-unused '(#:warnings (unused-variable))) (define %opts-w-unused-toplevel '(#:warnings (unused-toplevel))) (define %opts-w-unused-module '(#:warnings (unused-module))) (define %opts-w-shadowed-toplevel '(#:warnings (shadowed-toplevel))) (define %opts-w-unbound '(#:warnings (unbound-variable))) (define %opts-w-use-before-definition '(#:warnings (use-before-definition))) (define %opts-w-non-idempotent-definition '(#:warnings (non-idempotent-definition))) (define %opts-w-arity '(#:warnings (arity-mismatch))) (define %opts-w-format '(#:warnings (format))) (define %opts-w-duplicate-case-datum '(#:warnings (duplicate-case-datum))) (define %opts-w-bad-case-datum '(#:warnings (bad-case-datum))) (with-test-prefix "warnings" (pass-if "unknown warning type" (let ((w (call-with-warnings (lambda () (compile #t #:opts '(#:warnings (does-not-exist))))))) (and (= (length w) 1) (number? (string-contains (car w) "unknown warning"))))) (with-test-prefix "unused-variable" (pass-if "quiet" (null? (call-with-warnings (lambda () (compile '(lambda (x y) (+ x y)) #:opts %opts-w-unused))))) (pass-if "let/unused" (let ((w (call-with-warnings (lambda () (compile '(lambda (x) (let ((y (+ x 2))) x)) #:opts %opts-w-unused))))) (and (= (length w) 1) (number? (string-contains (car w) "unused variable `y'"))))) (pass-if "shadowed variable" (let ((w (call-with-warnings (lambda () (compile '(lambda (x) (let ((y x)) (let ((y (+ x 2))) (+ x y)))) #:opts %opts-w-unused))))) (and (= (length w) 1) (number? (string-contains (car w) "unused variable `y'"))))) (pass-if "letrec" (null? (call-with-warnings (lambda () (compile '(lambda () (letrec ((x (lambda () (y))) (y (lambda () (x)))) y)) #:opts %opts-w-unused))))) (pass-if "unused argument" ;; Unused arguments should not be reported. (null? (call-with-warnings (lambda () (compile '(lambda (x y z) #t) #:opts %opts-w-unused))))) (pass-if "special variable names" (null? (call-with-warnings (lambda () (compile '(lambda () (let ((_ 'underscore) (#{gensym name}# 'ignore-me)) #t)) #:to 'cps #:opts %opts-w-unused)))))) (with-test-prefix "unused-toplevel" (pass-if "used after definition" (null? (call-with-warnings (lambda () (let ((in (open-input-string "(define foo 2) foo"))) (read-and-compile in #:to 'cps #:opts %opts-w-unused-toplevel)))))) (pass-if "used before definition" (null? (call-with-warnings (lambda () (let ((in (open-input-string "(define (bar) foo) (define foo 2) (bar)"))) (read-and-compile in #:to 'cps #:opts %opts-w-unused-toplevel)))))) (pass-if "unused but public" (let ((in (open-input-string "(define-module (test-suite tree-il x) #:export (bar)) (define (bar) #t)"))) (null? (call-with-warnings (lambda () (read-and-compile in #:to 'cps #:opts %opts-w-unused-toplevel)))))) (pass-if "unused but public (more)" (let ((in (open-input-string "(define-module (test-suite tree-il x) #:export (bar)) (define (bar) (baz)) (define (baz) (foo)) (define (foo) #t)"))) (null? (call-with-warnings (lambda () (read-and-compile in #:to 'cps #:opts %opts-w-unused-toplevel)))))) (pass-if "unused but define-public" (null? (call-with-warnings (lambda () (compile '(define-public foo 2) #:to 'cps #:opts %opts-w-unused-toplevel))))) (pass-if "used by macro" ;; FIXME: See comment about macros at `unused-toplevel-analysis'. (throw 'unresolved) (null? (call-with-warnings (lambda () (let ((in (open-input-string "(define (bar) 'foo) (define-syntax baz (syntax-rules () ((_) (bar))))"))) (read-and-compile in #:to 'cps #:opts %opts-w-unused-toplevel)))))) (pass-if "unused" (let ((w (call-with-warnings (lambda () (compile '(define foo 2) #:to 'cps #:opts %opts-w-unused-toplevel))))) (and (= (length w) 1) (number? (string-contains (car w) (format #f "top-level variable `~A'" 'foo)))))) (pass-if "unused recursive" (let ((w (call-with-warnings (lambda () (compile '(define (foo) (foo)) #:to 'cps #:opts %opts-w-unused-toplevel))))) (and (= (length w) 1) (number? (string-contains (car w) (format #f "top-level variable `~A'" 'foo)))))) (pass-if "unused mutually recursive" (let* ((in (open-input-string "(define (foo) (bar)) (define (bar) (foo))")) (w (call-with-warnings (lambda () (read-and-compile in #:to 'cps #:opts %opts-w-unused-toplevel))))) (and (= (length w) 2) (number? (string-contains (car w) (format #f "top-level variable `~A'" 'foo))) (number? (string-contains (cadr w) (format #f "top-level variable `~A'" 'bar)))))) (pass-if "special variable names" (null? (call-with-warnings (lambda () (compile '(define #{gensym name}# 'ignore-me) #:to 'cps #:opts %opts-w-unused-toplevel)))))) (with-test-prefix "unused-module" (pass-if-equal "quiet" '() (call-with-warnings (lambda () (compile '(begin (use-modules (ice-9 popen)) (define (proc cmd) (open-input-pipe cmd))) #:env (make-fresh-user-module) #:opts %opts-w-unused-module)))) (pass-if-equal "quiet, renamer" '() (call-with-warnings (lambda () (compile '(begin (use-modules ((ice-9 popen) #:prefix p-)) (define (proc cmd) (p-open-input-pipe cmd))) #:env (make-fresh-user-module) #:opts %opts-w-unused-module)))) (pass-if "definitely unused" (let* ((defmod '(define-module (foo) #:use-module (ice-9 vlist) #:use-module (ice-9 popen) #:export (proc))) (w (call-with-warnings (lambda () (set-source-properties! defmod '((filename . "foo.scm") (line . 0) (column . 0))) (compile `(begin ,defmod (define (frob x) (vlist-cons x vlist-null))) #:env (make-fresh-user-module) #:opts %opts-w-unused-module))))) (and (= (length w) 1) (string-prefix? "foo.scm:1:0" (car w)) (number? (string-contains (car w) "unused module (ice-9 popen)"))))) (pass-if "definitely unused, use-modules" (let* ((usemod '(use-modules (rnrs bytevectors) (ice-9 q))) (w (call-with-warnings (lambda () (set-source-properties! usemod '((filename . "bar.scm") (line . 5) (column . 0))) (compile `(begin ,usemod (define (square x) (* x x))) #:env (make-fresh-user-module) #:opts %opts-w-unused-module))))) (and (= (length w) 2) (string-prefix? "bar.scm:6:0" (car w)) (number? (string-contains (car w) "unused module (rnrs bytevectors)")) (number? (string-contains (cadr w) "unused module (ice-9 q)"))))) (pass-if "definitely unused, local binding shadows imported one" (let ((w (call-with-warnings (lambda () (compile `(begin (define-module (whatever x y z) #:use-module (ice-9 popen) #:export (frob)) (define (open-input-pipe x) ;; Shadows the one from (ice-9 popen). x) (define (frob y) (close-port (open-input-pipe y)))) #:env (make-fresh-user-module) #:opts %opts-w-unused-module))))) (and (= (length w) 1) (number? (string-contains (car w) "unused module (ice-9 popen)"))))) (pass-if-equal "(ice-9 match) is actually used" '() ;; (ice-9 match) is used and the macro expansion of the 'match' ;; form refers to (@@ (ice-9 match) car) and the likes. (call-with-warnings (lambda () (compile '(begin (use-modules (ice-9 match)) (define (proc lst) (match lst ((a b c) (+ a (* b c)))))) #:env (make-fresh-user-module) #:opts %opts-w-unused-module)))) (pass-if-equal "re-exporting is using" '() ;; This module re-exports a binding from (ice-9 q), so (ice-9 q) ;; should be considered as used. (call-with-warnings (lambda () (compile '(begin (define-module (this is an ice-9 q user) #:use-module (ice-9 q) #:re-export (make-q) #:export (proc)) (define (proc a b) (* a b))) #:env (make-fresh-user-module) #:opts %opts-w-unused-module)))) (pass-if "(srfi srfi-26) might be unused" ;; At the tree-il level, it is impossible to know whether (srfi ;; srfi-26) is actually use, because all we see is the output of ;; macro expansion, and in this case it doesn't capture any ;; binding from (srfi srfi-26). (let* ((w (call-with-warnings (lambda () (compile `(begin (define-module (whatever) #:use-module (srfi srfi-26) #:export (square)) (define double (cut * 2 <>))) #:env (make-fresh-user-module) #:opts %opts-w-unused-module))))) (and (= (length w) 1) (number? (string-contains (car w) "possibly unused module (srfi srfi-26)"))))) (pass-if-equal "(ice-9 format) is actually used" '() ;; The 'format' binding of (ice-9 format) takes precedence over ;; (@@ (guile) format), so (ice-9 format) must not be reported as ;; unused. (call-with-warnings (lambda () (compile '(begin (define-module (whatever-else) #:use-module (ice-9 format) #:export (proc)) (define (proc lst) (format #f "~{~a ~}~%" lst))) #:env (make-fresh-user-module) #:opts %opts-w-unused-module))))) (with-test-prefix "shadowed-toplevel" (pass-if "quiet" (null? (call-with-warnings (lambda () (let ((in (open-input-string "(define foo 2) (define bar 3)"))) (read-and-compile in #:to 'cps #:opts %opts-w-shadowed-toplevel)))))) (pass-if "internal define" (null? (call-with-warnings (lambda () (let ((in (open-input-string "(define foo 2) (define (bar x) (define foo (+ x 2)) (* foo x))"))) (read-and-compile in #:to 'cps #:opts %opts-w-shadowed-toplevel)))))) (pass-if "one shadowing definition" (match (call-with-warnings (lambda () (let ((in (open-input-string "(define foo 2)\n (define foo 3)"))) (read-and-compile in #:to 'cps #:opts %opts-w-shadowed-toplevel)))) ((message) (->bool (string-match ":2:2:.*previous.*foo.*:1:0" message))))) (pass-if "two shadowing definitions" (match (call-with-warnings (lambda () (let ((in (open-input-string "(define-public foo 2)\n(define foo 3) (define (foo x) x)"))) (read-and-compile in #:to 'cps #:opts %opts-w-shadowed-toplevel)))) ((message1 message2) (->bool (and (string-match ":2:0:.*previous.*foo.*:1:0" message1) (string-match ":3:2:.*previous.*foo.*:1:0" message2)))))) (pass-if "define-public" (match (call-with-warnings (lambda () (let ((in (open-input-string "(define foo 2)\n(define-public foo 3)"))) (read-and-compile in #:to 'cps #:opts %opts-w-shadowed-toplevel)))) ((message) (->bool (string-match ":2:0:.*previous.*foo.*:1:0" message))))) (pass-if "macro" (match (call-with-warnings (lambda () (let ((in (open-input-string "(define foo 42) (define-syntax-rule (defun proc (args ...) body ...) (define (proc args ...) body ...)) (defun foo (a b c) (+ a b c))"))) (read-and-compile in #:to 'cps #:opts %opts-w-shadowed-toplevel)))) ((message) (->bool (string-match ":4:2:.*previous.*foo.*:1:0" message)))))) (with-test-prefix "unbound variable" (pass-if "quiet" (null? (call-with-warnings (lambda () (compile '+ #:opts %opts-w-unbound))))) (pass-if "ref" (let* ((v (gensym)) (w (call-with-warnings (lambda () (compile v #:to 'cps #:opts %opts-w-unbound))))) (and (= (length w) 1) (number? (string-contains (car w) (format #f "unbound variable `~A'" v)))))) (pass-if "set!" (let* ((v (gensym)) (w (call-with-warnings (lambda () (compile `(set! ,v 7) #:to 'cps #:opts %opts-w-unbound))))) (and (= (length w) 1) (number? (string-contains (car w) (format #f "unbound variable `~A'" v)))))) (pass-if "module-local top-level is visible" (let ((m (make-module)) (v (gensym))) (beautify-user-module! m) (compile `(define ,v 123) #:env m #:opts %opts-w-unbound) (null? (call-with-warnings (lambda () (compile v #:env m #:to 'cps #:opts %opts-w-unbound)))))) (pass-if "module-local top-level is visible after" (let ((m (make-module)) (v (gensym))) (beautify-user-module! m) (null? (call-with-warnings (lambda () (let ((in (open-input-string "(define (f) (set! chbouib 3)) (define chbouib 5)"))) (read-and-compile in #:env m #:opts %opts-w-unbound))))))) (pass-if "optional arguments are visible" (null? (call-with-warnings (lambda () (compile '(lambda* (x #:optional y z) (list x y z)) #:opts %opts-w-unbound #:to 'cps))))) (pass-if "keyword arguments are visible" (null? (call-with-warnings (lambda () (compile '(lambda* (x #:key y z) (list x y z)) #:opts %opts-w-unbound #:to 'cps))))) (pass-if "GOOPS definitions are visible" (let ((m (make-module)) (v (gensym))) (beautify-user-module! m) (module-use! m (resolve-interface '(oop goops))) (null? (call-with-warnings (lambda () (let ((in (open-input-string "(define-class () (bar #:getter foo-bar)) (define z (foo-bar (make )))"))) (read-and-compile in #:env m #:opts %opts-w-unbound)))))))) (pass-if "re-exported binding" ; (null? (call-with-warnings (lambda () (compile '(begin (use-modules (srfi srfi-35)) ;; This 'condition' form expands to a ;; 'make-compound-condition' call, which is ;; re-exported from (ice-9 exceptions). (condition (&error) (&message (message "oh!")))) #:opts %opts-w-unbound))))) (with-test-prefix "use-before-definition" (define-syntax-rule (pass-if-warnings expr pat test) (pass-if 'expr (match (call-with-warnings (lambda () (compile 'expr #:to 'cps #:opts %opts-w-use-before-definition))) (pat test) (_ #f)))) (define-syntax-rule (pass-if-no-warnings expr) (pass-if-warnings expr () #t)) (pass-if-no-warnings (begin (define x +) x)) (pass-if-warnings (begin x (define x +)) (w) (number? (string-contains w "`x' used before definition"))) (pass-if-warnings (begin (set! x 1) (define x +)) (w) (number? (string-contains w "`x' used before definition"))) (pass-if-no-warnings (begin (lambda () x) (define x +))) (pass-if-no-warnings (begin (if (defined? 'x) x) (define x +)))) (with-test-prefix "non-idempotent-definition" (define-syntax-rule (pass-if-warnings expr pat test) (pass-if 'expr (match (call-with-warnings (lambda () (compile 'expr #:to 'cps #:opts %opts-w-non-idempotent-definition))) (pat test) (_ #f)))) (define-syntax-rule (pass-if-no-warnings expr) (pass-if-warnings expr () #t)) (pass-if-no-warnings (begin (define - +) (define y -))) (pass-if-warnings (begin - (define - +)) (w) (number? (string-contains w "non-idempotent binding for `-'"))) (pass-if-warnings (begin (define y -) (define - +)) (w) (number? (string-contains w "non-idempotent binding for `-'"))) (pass-if-no-warnings (begin (lambda () -) (define - +))) (pass-if-no-warnings (begin (if (defined? '-) -) (define - +)))) (with-test-prefix "arity mismatch" (pass-if "quiet" (null? (call-with-warnings (lambda () (compile '(cons 'a 'b) #:opts %opts-w-arity))))) (pass-if "direct application" (let ((w (call-with-warnings (lambda () (compile '((lambda (x y) (or x y)) 1 2 3 4 5) #:opts %opts-w-arity #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "local" (let ((w (call-with-warnings (lambda () (compile '(let ((f (lambda (x y) (+ x y)))) (f 2)) #:opts %opts-w-arity #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "global" (let ((w (call-with-warnings (lambda () (compile '(cons 1 2 3 4) #:opts %opts-w-arity #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "alias to global" (let ((w (call-with-warnings (lambda () (compile '(let ((f cons)) (f 1 2 3 4)) #:opts %opts-w-arity #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "alias to lexical to global" (let ((w (call-with-warnings (lambda () (compile '(let ((f number?)) (let ((g f)) (f 1 2 3 4))) #:opts %opts-w-arity #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "alias to lexical" (let ((w (call-with-warnings (lambda () (compile '(let ((f (lambda (x y z) (+ x y z)))) (let ((g f)) (g 1))) #:opts %opts-w-arity #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "letrec" (let ((w (call-with-warnings (lambda () (compile '(letrec ((odd? (lambda (x) (even? (1- x)))) (even? (lambda (x) (or (= 0 x) (odd?))))) (odd? 1)) #:opts %opts-w-arity #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "case-lambda" (null? (call-with-warnings (lambda () (compile '(let ((f (case-lambda ((x) 1) ((x y) 2) ((x y z) 3)))) (list (f 1) (f 1 2) (f 1 2 3))) #:opts %opts-w-arity #:to 'cps))))) (pass-if "case-lambda with wrong number of arguments" (let ((w (call-with-warnings (lambda () (compile '(let ((f (case-lambda ((x) 1) ((x y) 2)))) (f 1 2 3)) #:opts %opts-w-arity #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "case-lambda*" (null? (call-with-warnings (lambda () (compile '(let ((f (case-lambda* ((x #:optional y) 1) ((x #:key y) 2) ((x y #:key z) 3)))) (list (f 1) (f 1 2) (f #:y 2) (f 1 2 #:z 3))) #:opts %opts-w-arity #:to 'cps))))) (pass-if "case-lambda* with wrong arguments" (let ((w (call-with-warnings (lambda () (compile '(let ((f (case-lambda* ((x #:optional y) 1) ((x #:key y) 2) ((x y #:key z) 3)))) (list (f) (f 1 #:z 3))) #:opts %opts-w-arity #:to 'cps))))) (and (= (length w) 2) (null? (filter (lambda (w) (not (number? (string-contains w "wrong number of arguments to")))) w))))) (pass-if "top-level applicable struct" (null? (call-with-warnings (lambda () (compile '(let ((p current-warning-port)) (p (+ (p) 1)) (p)) #:opts %opts-w-arity #:to 'cps))))) (pass-if "top-level applicable struct with wrong arguments" (let ((w (call-with-warnings (lambda () (compile '(let ((p current-warning-port)) (p 1 2 3)) #:opts %opts-w-arity #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "local toplevel-defines" (let ((w (call-with-warnings (lambda () (let ((in (open-input-string " (define (g x) (f x)) (define (f) 1)"))) (read-and-compile in #:opts %opts-w-arity #:to 'cps)))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "global toplevel alias" (let ((w (call-with-warnings (lambda () (let ((in (open-input-string " (define f cons) (define (g) (f))"))) (read-and-compile in #:opts %opts-w-arity #:to 'cps)))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "local toplevel overrides global" (null? (call-with-warnings (lambda () (let ((in (open-input-string " (define (cons) 0) (define (foo x) (cons))"))) (read-and-compile in #:opts %opts-w-arity #:to 'cps)))))) (pass-if "keyword not passed and quiet" (null? (call-with-warnings (lambda () (compile '(let ((f (lambda* (x #:key y) y))) (f 2)) #:opts %opts-w-arity #:to 'cps))))) (pass-if "keyword passed and quiet" (null? (call-with-warnings (lambda () (compile '(let ((f (lambda* (x #:key y) y))) (f 2 #:y 3)) #:opts %opts-w-arity #:to 'cps))))) (pass-if "keyword passed to global and quiet" (null? (call-with-warnings (lambda () (let ((in (open-input-string " (use-modules (system base compile)) (compile '(+ 2 3) #:env (current-module))"))) (read-and-compile in #:opts %opts-w-arity #:to 'cps)))))) (pass-if "extra keyword" (let ((w (call-with-warnings (lambda () (compile '(let ((f (lambda* (x #:key y) y))) (f 2 #:Z 3)) #:opts %opts-w-arity #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments to"))))) (pass-if "extra keywords allowed" (null? (call-with-warnings (lambda () (compile '(let ((f (lambda* (x #:key y #:allow-other-keys) y))) (f 2 #:Z 3)) #:opts %opts-w-arity #:to 'cps)))))) (with-test-prefix "format" (pass-if "quiet (no args)" (null? (call-with-warnings (lambda () (compile '(format #t "hey!") #:opts %opts-w-format #:to 'cps))))) (pass-if "quiet (1 arg)" (null? (call-with-warnings (lambda () (compile '(format #t "hey ~A!" "you") #:opts %opts-w-format #:to 'cps))))) (pass-if "quiet (2 args)" (null? (call-with-warnings (lambda () (compile '(format #t "~A ~A!" "hello" "world") #:opts %opts-w-format #:to 'cps))))) (pass-if "wrong port arg" (let ((w (call-with-warnings (lambda () (compile '(format 10 "foo") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong port argument"))))) (pass-if "non-literal format string" (let ((w (call-with-warnings (lambda () (compile '(format #f fmt) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "non-literal format string"))))) (pass-if "non-literal format string using gettext" (null? (call-with-warnings (lambda () (compile '(format #t (gettext "~A ~A!") "hello" "world") #:opts %opts-w-format #:to 'cps))))) (pass-if "non-literal format string using gettext as _" (null? (call-with-warnings (lambda () (compile '(format #t (G_ "~A ~A!") "hello" "world") #:opts %opts-w-format #:to 'cps))))) (pass-if "non-literal format string using gettext as top-level _" (null? (call-with-warnings (lambda () (compile '(begin (define (_ s) (gettext s "my-domain")) (format #t (G_ "~A ~A!") "hello" "world")) #:opts %opts-w-format #:to 'cps))))) (pass-if "non-literal format string using gettext as module-ref _" (null? (call-with-warnings (lambda () (compile '(format #t ((@@ (foo) G_) "~A ~A!") "hello" "world") #:opts %opts-w-format #:to 'cps))))) (pass-if "non-literal format string using gettext as lexical _" (null? (call-with-warnings (lambda () (compile '(let ((_ (lambda (s) (gettext s "my-domain")))) (format #t (G_ "~A ~A!") "hello" "world")) #:opts %opts-w-format #:to 'cps))))) (pass-if "non-literal format string using ngettext" (null? (call-with-warnings (lambda () (compile '(format #t (ngettext "~a thing" "~a things" n "dom") n) #:opts %opts-w-format #:to 'cps))))) (pass-if "non-literal format string using ngettext as N_" (null? (call-with-warnings (lambda () (compile '(format #t (N_ "~a thing" "~a things" n) n) #:opts %opts-w-format #:to 'cps))))) (pass-if "non-literal format string with (define _ gettext)" (null? (call-with-warnings (lambda () (compile '(begin (define _ gettext) (define (foo) (format #t (G_ "~A ~A!") "hello" "world"))) #:opts %opts-w-format #:to 'cps))))) (pass-if "wrong format string" (let ((w (call-with-warnings (lambda () (compile '(format #f 'not-a-string) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong format string"))))) (pass-if "wrong number of args" (let ((w (call-with-warnings (lambda () (compile '(format "shbweeb") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number of arguments"))))) (pass-if "~%, ~~, ~&, ~t, ~_, ~!, ~|, ~/, ~q and ~\\n" (null? (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) some-port "~&~3_~~ ~\n~12they~% ~!~|~/~q") #:opts %opts-w-format #:to 'cps))))) (pass-if "one missing argument" (let ((w (call-with-warnings (lambda () (compile '(format some-port "foo ~A~%") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 0"))))) (pass-if "one missing argument, gettext" (let ((w (call-with-warnings (lambda () (compile '(format some-port (gettext "foo ~A~%")) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 0"))))) (pass-if "two missing arguments" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "foo ~10,2f and bar ~S~%") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 2, got 0"))))) (pass-if "one given, one missing argument" (let ((w (call-with-warnings (lambda () (compile '(format #t "foo ~A and ~S~%" hey) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 2, got 1"))))) (pass-if "too many arguments" (let ((w (call-with-warnings (lambda () (compile '(format #t "foo ~A~%" 1 2) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 2"))))) (pass-if "~h" (null? (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #t "foo ~h ~a~%" 123.4 'bar) #:opts %opts-w-format #:to 'cps))))) (pass-if "~:h with locale object" (null? (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #t "foo ~:h~%" 123.4 %global-locale) #:opts %opts-w-format #:to 'cps))))) (pass-if "~:h without locale object" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #t "foo ~,2:h" 123.4) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 2, got 1"))))) (with-test-prefix "conditionals" (pass-if "literals" (null? (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~A ~[foo~;bar~;baz~;~] ~10,2f" 'a 1 3.14) #:opts %opts-w-format #:to 'cps))))) (pass-if "literals with selector" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~2[foo~;bar~;baz~;~] ~A" 1 'dont-ignore-me) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 2"))))) (pass-if "escapes (exact count)" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~[~a~;~a~]") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 2, got 0"))))) (pass-if "escapes with selector" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~1[chbouib~;~a~]") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 0"))))) (pass-if "escapes, range" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~[chbouib~;~a~;~2*~a~]") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1 to 4, got 0"))))) (pass-if "@" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~@[temperature=~d~]") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 0"))))) (pass-if "nested" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~:[~[hey~;~a~;~va~]~;~3*~]") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 2 to 4, got 0"))))) (pass-if "unterminated" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~[unterminated") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "unterminated conditional"))))) (pass-if "unexpected ~;" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "foo~;bar") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "unexpected"))))) (pass-if "unexpected ~]" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "foo~]") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "unexpected")))))) (pass-if "~{...~}" (null? (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~A ~{~S~} ~A" 'hello '("ladies" "and") 'gentlemen) #:opts %opts-w-format #:to 'cps))))) (pass-if "~{...~}, too many args" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~{~S~}" 1 2 3) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 3"))))) (pass-if "~@{...~}" (null? (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~@{~S~}" 1 2 3) #:opts %opts-w-format #:to 'cps))))) (pass-if "~@{...~}, too few args" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~A ~@{~S~}") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected at least 1, got 0"))))) (pass-if "unterminated ~{...~}" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~{") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "unterminated"))))) (pass-if "~(...~)" (null? (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~:@(~A ~A~)" 'foo 'bar) #:opts %opts-w-format #:to 'cps))))) (pass-if "~v" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~v_foo") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 0"))))) (pass-if "~v:@y" (null? (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~v:@y" 1 123) #:opts %opts-w-format #:to 'cps))))) (pass-if "~*" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~2*~a" 'a 'b) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 3, got 2"))))) (pass-if "~p" (null? (call-with-warnings (lambda () (compile '(((@ (ice-9 format) format) #f "thing~p" 2)) #:opts %opts-w-format #:to 'cps))))) (pass-if "~p, too few arguments" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~p") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 0"))))) (pass-if "~:p" (null? (call-with-warnings (lambda () (compile '(((@ (ice-9 format) format) #f "~d thing~:p" 2)) #:opts %opts-w-format #:to 'cps))))) (pass-if "~:@p, too many arguments" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~d pupp~:@p" 5 5) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 2"))))) (pass-if "~:@p, too few arguments" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "pupp~:@p") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 0"))))) (pass-if "~?" (null? (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~?" "~d ~d" '(1 2)) #:opts %opts-w-format #:to 'cps))))) (pass-if "~^" (null? (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~a ~^ ~a" 0 1) #:opts %opts-w-format #:to 'cps))))) (pass-if "~^, too few args" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~a ~^ ~a") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected at least 1, got 0"))))) (pass-if "parameters: +,-,#, and '" (null? (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) some-port "~#~ ~,,-2f ~,,+2f ~'A~" 1234 1234) #:opts %opts-w-format #:to 'cps))))) (pass-if "complex 1" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~4@S ~32S~@[;; ~1{~@?~}~]~@[~61t at ~a~]\n" 1 2 3 4 5 6) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 4, got 6"))))) (pass-if "complex 2" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~:(~A~) Commands~:[~; [abbrev]~]:~2%" 1 2 3 4) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 2, got 4"))))) (pass-if "complex 3" (let ((w (call-with-warnings (lambda () (compile '((@ (ice-9 format) format) #f "~9@a~:[~*~3_~;~3d~] ~v:@y~%") #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 5, got 0"))))) (pass-if "ice-9 format" (let ((w (call-with-warnings (lambda () (let ((in (open-input-string "(use-modules ((ice-9 format) #:prefix i9-)) (i9-format #t \"yo! ~A\" 1 2)"))) (read-and-compile in #:opts %opts-w-format #:to 'cps)))))) (and (= (length w) 1) (number? (string-contains (car w) "expected 1, got 2"))))) (pass-if "not format" (null? (call-with-warnings (lambda () (compile '(let ((format chbouib)) (format #t "not ~A a format string")) #:opts %opts-w-format #:to 'cps))))) (with-test-prefix "simple-format" (pass-if "good" (null? (call-with-warnings (lambda () (compile '(simple-format #t "foo ~a bar ~s ~%~~" 1 2) #:opts %opts-w-format #:to 'cps))))) (pass-if "wrong number of args" (let ((w (call-with-warnings (lambda () (compile '(simple-format #t "foo ~a ~s~%" 'one-missing) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "wrong number"))))) (pass-if "unsupported" (let ((w (call-with-warnings (lambda () (compile '(simple-format #t "foo ~x~%" 16) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "unsupported format option"))))) (pass-if "unsupported, gettext" (let ((w (call-with-warnings (lambda () (compile '(simple-format #t (gettext "foo ~2f~%") 3.14) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "unsupported format option"))))) (pass-if "unsupported, ngettext" (let ((w (call-with-warnings (lambda () (compile '(simple-format #t (ngettext "s ~x" "p ~x" x) x) #:opts %opts-w-format #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "unsupported format option"))))))) (with-test-prefix "duplicate-case-datum" (pass-if "quiet" (null? (call-with-warnings (lambda () (compile '(case x ((1) 'one) ((2) 'two)) #:opts %opts-w-duplicate-case-datum #:to 'cps))))) (pass-if "one duplicate" (let ((w (call-with-warnings (lambda () (compile '(case x ((1) 'one) ((2) 'two) ((1) 'one-again)) #:opts %opts-w-duplicate-case-datum #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "duplicate"))))) (pass-if "one duplicate" (let ((w (call-with-warnings (lambda () (compile '(case x ((1 2 3) 'a) ((1) 'one)) #:opts %opts-w-duplicate-case-datum #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "duplicate")))))) (with-test-prefix "bad-case-datum" (pass-if "quiet" (null? (call-with-warnings (lambda () (compile '(case x ((1) 'one) ((2) 'two)) #:opts %opts-w-bad-case-datum #:to 'cps))))) (pass-if "not eqv?" (let ((w (call-with-warnings (lambda () (compile '(case x ((1) 'one) (("bad") 'bad)) #:opts %opts-w-bad-case-datum #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "cannot be meaningfully compared"))))) (pass-if "one clause element not eqv?" (let ((w (call-with-warnings (lambda () (compile '(case x ((1 (2) 3) 'a)) #:opts %opts-w-duplicate-case-datum #:to 'cps))))) (and (= (length w) 1) (number? (string-contains (car w) "cannot be meaningfully compared")))))) (with-test-prefix "location" (define (call-with-fake-input-file filename contents thunk) (call-with-input-string contents (lambda (port) (set-port-filename! port filename) (thunk port)))) (pass-if "unused variable" (let ((w (call-with-warnings (lambda () (call-with-fake-input-file "unused-variable.scm" "\ (lambda (x) (let ((y (+ x 2))) x))" (lambda (port) (read-and-compile port #:opts %opts-w-unused #:to 'cps))))))) (and (= (length w) 1) (number? (string-contains (car w) "unused variable `y'")) (number? (string-contains (car w) "unused-variable.scm:2:2"))))) (pass-if "unbound variable (spaces)" (let ((w (call-with-warnings (lambda () (call-with-fake-input-file "unbound-spaces.scm" " (foo)" (lambda (port) (read-and-compile port #:opts %opts-w-unbound #:to 'cps))))))) (and (= (length w) 1) (number? (string-contains (car w) "unbound variable `foo'")) (number? (string-contains (car w) "unbound-spaces.scm:1:3"))))) (pass-if "unbound variable (tabs)" (let ((w (call-with-warnings (lambda () (call-with-fake-input-file "unbound-tabs.scm" "\t\t(foo)" (lambda (port) (read-and-compile port #:opts %opts-w-unbound #:to 'cps))))))) (and (= (length w) 1) (number? (string-contains (car w) "unbound variable `foo'")) (number? (string-contains (car w) "unbound-tabs.scm:1:17"))))))) ;; Local Variables: ;; eval: (put 'pass-if-primitives-resolved 'scheme-indent-function 1) ;; eval: (put 'pass-if-tree-il->scheme 'scheme-indent-function 1) ;; End: