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|
;=========================;
; ;
; Sassy test suite ;
; ;
;=========================;
; The three files generate-nasm.scm, generate-prims.scm, and
; generate-direc.scm generate the baselines for these tests. Of the
; three, only generate-nasm.scm should really ever be run again unless
; Sassy's language actually changes, since the corectness of the output
; for generate-prims and generate-direc has to be verified by hand.
; (generate-nasm generates nasm versions of the Sassy code and assembles
; them by calling nasm -f bin ??. For mzscheme)
(define %%%include-test '((entry foo)))
(define (sassy-run-tests . args)
(define (sassy-symbol-get r n)
(hash-table-ref (sassy-symbol-table r) n))
(define (sassy-reloc->list reloc)
(list (sassy-reloc-name reloc)
(sassy-reloc-section reloc)
(sassy-reloc-offset reloc)
(sassy-reloc-type reloc)))
(define (file-chars->list file)
(with-input-from-file file
(lambda ()
(let iter ((new (read-byte)))
(if (eof-object? new)
'()
(cons new (iter (read-byte))))))))
(define (l->hex lst)
(map (lambda (x)
(number->string x 16))
lst))
(define (match-lists subl longl)
(let iter ((rs subl)
(rl longl))
(cond ((null? rs) rl)
((= (car rs) (car rl))
(iter (cdr rs) (cdr rl)))
(else (newline)
(display (l->hex subl))
(newline)
(display (l->hex longl))
(newline)
#f))))
(define (match-opcodes l1 l2)
(cond ((and (null? l1) (null? l2)) #t)
((or (null? l1) (null? l2)) #f)
((= (car l1) (car l2)) (match-opcodes (cdr l1) (cdr l2)))
;be forgiving about prefixes
((and (not (null? (cdr l1)))
(not (null? (cdr l2)))
(or (and (= (car l1) #x66) (= (cadr l1) #x67)
(= (car l2) #x67) (= (cadr l2) #x66))
(and (= (car l1) #x67) (= (cadr l1) #x66)
(= (car l2) #x66) (= (cadr l2) #x67))))
(match-opcodes (cddr l1) (cddr l2)))
(else #f)))
(define (sassy-raw c bits32?)
(sassy-text-list
(sassy (if bits32?
`((text (label foo)
(begin ,@c)))
`((bits 16)
(text (label foo)
(begin ,@c)))))))
(define (succeed x)
(display "test passed: ")
(display x)
(newline))
(define (fail x)
(display "TEST FAILED: ")
(display x)
(newline))
;============================================================================;
; opcode-test ;
; ================ ;
; The opcode tests are fairly exhaustive. Every opcode is tested, and ;
; every possible successful parse, whether the opcode(s) use a "gen-" ;
; template or has its own. The output is compared to NASM's. ;
;============================================================================;
(define (opcode-test bits32?)
(newline)
(for-each
(lambda (x)
(let* ((the-codes (with-input-from-file x (lambda () (read))))
(sassy-res (sassy-raw the-codes bits32?))
(nasm-res (file-chars->list
(string-append
(substring x 0 (- (string-length x) 4))
(if bits32? "" "16")))))
(if (match-opcodes nasm-res sassy-res)
(succeed (if bits32? x (string-append "(16 bit) " x)))
(begin (fail (if bits32? x (string-append "(16 bit) " x)))
(let iter ((codes the-codes))
(let ((foo (match-lists
(sassy-raw (list (car codes)) bits32?)
nasm-res)))
(if foo
(begin (set! nasm-res foo)
(iter (cdr codes)))
(begin (display (car codes))
(newline)))))
(error "")))))
(if bits32?
the-opcode-files
the-opcode16-files)))
(define the-opcode-files
(list "tests/mem-ref.scm"
"tests/non.scm"
"tests/alu.scm"
"tests/bt.scm"
"tests/shift.scm"
"tests/setcc.scm"
"tests/cmovcc.scm"
"tests/decinc.scm"
"tests/plier.scm"
"tests/load.scm"
"tests/movx.scm"
"tests/r-rm.scm"
"tests/rm.scm"
"tests/rm2.scm"
"tests/aa.scm"
"tests/ret.scm"
"tests/doub-shift.scm"
"tests/cmpx.scm"
"tests/misc1.scm"
"tests/misc2.scm"
"tests/misc3.scm"
"tests/jcc.scm"
"tests/jumps.scm"
"tests/prefix.scm"
"tests/fp0.scm"
"tests/fp1.scm"
"tests/fp2.scm"
"tests/fp3.scm"
"tests/mmx.scm"
"tests/sse1.scm"
"tests/sse2.scm"
"tests/sse3.scm"
"tests/seg.scm"
"tests/brt.scm"
))
(define the-opcode16-files
(list
"tests/alu.scm"
"tests/bt.scm"
"tests/cmpx.scm"
"tests/decinc.scm"
"tests/doub-shift.scm"
"tests/jcc.scm"
"tests/jumps.scm"
"tests/load.scm"
"tests/mem-ref.scm"
"tests/misc1.scm"
"tests/misc2.scm"
"tests/movx.scm"
"tests/non.scm"
"tests/plier.scm"
"tests/prefix.scm"
"tests/ret.scm"
"tests/rm2.scm"
"tests/rm.scm"
"tests/r-rm.scm"
"tests/setcc.scm"
"tests/shift.scm"
"tests/seg.scm"))
;================================;
; direc-test ;
; ========== ;
; The basic functionality ;
;================================;
(define (direc-test)
(newline)
(test-export)
(test-import)
(test-heap)
(test-misc)
(test-data)
(test-data-locals)
(test-data-reloc))
(define (test-export)
(let ((o (sassy '((export foo quux)
(text (label bar (pop eax))
(label wizo (push eax)))
(export wizo)))))
(or (and (eqv? 'export (sassy-symbol-scope (sassy-symbol-get o 'foo)))
(eqv? 'export (sassy-symbol-scope (sassy-symbol-get o 'quux)))
(eqv? 'export (sassy-symbol-scope (sassy-symbol-get o 'wizo)))
(eqv? 'local (sassy-symbol-scope (sassy-symbol-get o 'bar)))
(succeed "exports"))
(fail "exports"))))
(define (test-import)
(let ((o (sassy '((export bar)
(import wizo)
(text (label bar (pop eax))
(label foo (push edx)))
(import qadr)))))
(or (and (eqv? 'export (sassy-symbol-scope (sassy-symbol-get o 'bar)))
(eqv? 'import (sassy-symbol-scope (sassy-symbol-get o 'wizo)))
(eqv? 'import (sassy-symbol-scope (sassy-symbol-get o 'qadr)))
(eqv? 'local (sassy-symbol-scope (sassy-symbol-get o 'foo)))
(succeed "imports"))
(fail "imports"))))
(define (test-heap)
(let ((o (sassy '((heap (align 128)
(label foo (bytes 5))
(words 32)
(align 16)
(label bar (dwords 100)))))))
(or (and (= 480 (sassy-heap-size o))
(= 128 (sassy-heap-align o))
(let ((foo-s (sassy-symbol-get o 'foo)))
(and (= 0 (sassy-symbol-offset foo-s))
(= 5 (sassy-symbol-size foo-s))))
(let ((bar-s (sassy-symbol-get o 'bar)))
(and (= 80 (sassy-symbol-offset bar-s))
(= 400 (sassy-symbol-size bar-s))))
(succeed "heap"))
(fail "heap"))))
(define (test-misc)
(let ((o (sassy '((org 1000)
(include %%%include-test "tests/include.scm")))))
(succeed "include")
(and (or (and (eqv? 'foo (sassy-entry-point o))
(succeed "entry"))
(fail "entry"))
(or (and (= 1000 (sassy-text-org o))
(= 1024 (sassy-symbol-offset (sassy-symbol-get o 'foo)))
(succeed "org"))
(fail "org"))
(or (and (= 32 (sassy-text-align o))
(equal? (sassy-text-list o)
(append (make-list 24 #x90) (list 80)))
(succeed "text-align"))
(fail "text-align")))))
(define (test-data)
(let ((o (sassy '((data (label foo (dwords "ab"))
(align 8)
(label bar (dwords 100 quux))
(dwords -3242.52)
(qwords -84930284902.48392048)
(label quux (dwords -1 #\A bar)))))))
(and (or (and (= 40 (sassy-data-size o))
(= 8 (sassy-data-align o))
(succeed "data-align"))
(fail "data-align"))
(or (and (= 4 (sassy-symbol-size (sassy-symbol-get o 'foo)))
(= 0 (sassy-symbol-offset (sassy-symbol-get o 'foo)))
(= 8 (sassy-symbol-size (sassy-symbol-get o 'bar)))
(= 8 (sassy-symbol-offset (sassy-symbol-get o 'bar)))
(= 12 (sassy-symbol-size (sassy-symbol-get o 'quux)))
(= 28 (sassy-symbol-offset (sassy-symbol-get o 'quux)))
(equal? (sassy-data-list o)
'(97 98 0 0 0 0 0 0 100 0 0 0 28 0 0 0 82
168 74 197 226 123 102 77 61 198 51
194 255 255 255 255 65 0 0 0 8 0 0 0))
(succeed "data"))
(fail "data")))))
(define (test-data-locals)
(let ((o (sassy '((data
(dwords 0)
(label foo (dwords "abcd" "efgh"))
(locals (foo)
(label foo
(dwords #xeeeeeeee #xffffffff)
(dwords foo)))
(dwords foo))))))
(if (equal? (sassy-data-list o)
'(0 0 0 0 97 98 99 100 101 102 103 104 238 238 238 238 255
255 255 255 12 0 0 0 4 0 0 0))
(succeed "data-locals")
(fail "data-locals"))))
(define (test-data-reloc)
(let ((o (sassy '((data (dwords 100 (reloc abs $here 8))
(label foo (dwords (reloc abs $here)
(reloc blah quux))))
(text
(begin (push eax)
(nop)
(nop)
(nop))
(label quux (push edx)))))))
(or (and (equal? (sassy-data-list o)
'(100 0 0 0 12 0 0 0 8 0 0 0 4 0 0 0))
(equal? '(quux data 12 blah)
(sassy-reloc->list (car (sassy-reloc-list o))))
(equal? '(#f data 8 abs)
(sassy-reloc->list (cadr (sassy-reloc-list o))))
(equal? '(#f data 4 abs)
(sassy-reloc->list (caddr (sassy-reloc-list o))))
(succeed "data-reloc"))
(fail "data-reloc"))))
;============================================================================;
; prim-test ;
; ========= ;
; A series of several short tests of some probably (hopefully) common ;
; usage idioms of the primitives. ;
;============================================================================;
(define (prim-test)
(newline)
(for-each
(lambda (x)
(let* ((goal (file-chars->list
(substring x 0 (- (string-length x) 4))))
(source (sassy-text-list (sassy x))))
(if (equal? goal source)
(succeed x)
(begin (fail x)
(error "")))))
the-prim-files))
(define the-prim-files
(list "tests/prims/seq1.scm"
"tests/prims/seq2.scm"
"tests/prims/seq3.scm"
"tests/prims/alt1.scm"
"tests/prims/alt2.scm"
"tests/prims/alt3.scm"
"tests/prims/alt4.scm"
"tests/prims/begin1.scm"
"tests/prims/begin2.scm"
"tests/prims/begin3.scm"
"tests/prims/begin4.scm"
"tests/prims/begin5.scm"
"tests/prims/if1.scm"
"tests/prims/if2.scm"
"tests/prims/if3.scm"
"tests/prims/if4.scm"
"tests/prims/inv1.scm"
"tests/prims/inv2.scm"
"tests/prims/inv3.scm"
"tests/prims/inv4.scm"
"tests/prims/inv5.scm"
"tests/prims/inv6.scm"
"tests/prims/iter1.scm"
"tests/prims/iter2.scm"
"tests/prims/iter3.scm"
"tests/prims/iter4.scm"
"tests/prims/iter5.scm"
"tests/prims/iter6.scm"
"tests/prims/leap-mark1.scm"
"tests/prims/leap-mark2.scm"
"tests/prims/leap-mark3.scm"
"tests/prims/while1.scm"
"tests/prims/while2.scm"
"tests/prims/while3.scm"
"tests/prims/with-win1.scm"
"tests/prims/with-win2.scm"
"tests/prims/with-win3.scm"
"tests/prims/with-win4.scm"
"tests/prims/with-win5.scm"
"tests/prims/with-lose1.scm"
"tests/prims/with-lose2.scm"
"tests/prims/with-lose3.scm"
"tests/prims/with-win-lose1.scm"
"tests/prims/with-win-lose2.scm"
"tests/prims/with-win-lose3.scm"
"tests/prims/with-win-lose4.scm"
"tests/prims/with-win-lose5.scm"
"tests/prims/exp-k1.scm"
"tests/prims/exp-k2.scm"
"tests/prims/exp-k3.scm"
"tests/prims/exp-k4.scm"
"tests/prims/esc1.scm"
"tests/prims/esc2.scm"
"tests/prims/esc3.scm"
"tests/prims/esc4.scm"
"tests/prims/esc5.scm"
"tests/prims/esc6.scm"
"tests/prims/esc7.scm"
"tests/prims/label1.scm"
"tests/prims/label2.scm"
"tests/prims/label3.scm"
"tests/prims/label4.scm"
"tests/prims/locals1.scm"
"tests/prims/locals2.scm"
"tests/prims/locals3.scm"
"tests/prims/locals4.scm"
"tests/prims/locals5.scm"
"tests/prims/locals6.scm"
"tests/prims/locals7.scm"
"tests/prims/locals8.scm"
"tests/prims16/16alt1.scm"
"tests/prims16/16alt2.scm"
"tests/prims16/16alt3.scm"
"tests/prims16/16alt4.scm"
"tests/prims16/16begin1.scm"
"tests/prims16/16begin2.scm"
"tests/prims16/16begin3.scm"
"tests/prims16/16begin4.scm"
"tests/prims16/16begin5.scm"
"tests/prims16/16if1.scm"
"tests/prims16/16if2.scm"
"tests/prims16/16if3.scm"
"tests/prims16/16if4.scm"
"tests/prims16/16inv1.scm"
"tests/prims16/16inv2.scm"
"tests/prims16/16inv3.scm"
"tests/prims16/16inv4.scm"
"tests/prims16/16inv5.scm"
"tests/prims16/16inv6.scm"
"tests/prims16/16iter1.scm"
"tests/prims16/16iter2.scm"
"tests/prims16/16iter3.scm"
"tests/prims16/16iter4.scm"
"tests/prims16/16iter5.scm"
"tests/prims16/16iter6.scm"
"tests/prims16/16exp-k1.scm"
"tests/prims16/16exp-k2.scm"
"tests/prims16/16exp-k3.scm"
"tests/prims16/16exp-k4.scm"
"tests/prims16/16label1.scm"
"tests/prims16/16label2.scm"
"tests/prims16/16label3.scm"
"tests/prims16/16label4.scm"
"tests/prims16/16leap-mark1.scm"
"tests/prims16/16leap-mark2.scm"
"tests/prims16/16leap-mark3.scm"
"tests/prims16/16locals1.scm"
"tests/prims16/16locals2.scm"
"tests/prims16/16locals3.scm"
"tests/prims16/16locals4.scm"
"tests/prims16/16locals5.scm"
"tests/prims16/16locals6.scm"
"tests/prims16/16locals7.scm"
"tests/prims16/16locals8.scm"
"tests/prims16/16seq1.scm"
"tests/prims16/16seq2.scm"
"tests/prims16/16seq3.scm"
"tests/prims16/16while1.scm"
"tests/prims16/16while2.scm"
"tests/prims16/16while3.scm"
"tests/prims16/16with-lose1.scm"
"tests/prims16/16with-lose2.scm"
"tests/prims16/16with-lose3.scm"
"tests/prims16/16with-win1.scm"
"tests/prims16/16with-win2.scm"
"tests/prims16/16with-win3.scm"
"tests/prims16/16with-win4.scm"
"tests/prims16/16with-win5.scm"
"tests/prims16/16with-win-lose1.scm"
"tests/prims16/16with-win-lose2.scm"
"tests/prims16/16with-win-lose3.scm"
"tests/prims16/16with-win-lose4.scm"
"tests/prims16/16with-win-lose5.scm"
))
;============================================================================;
; elf-test ;
; ========= ;
; A series of several short tests of some probably (hopefully) common ;
; usage idioms of the primitives. ;
;============================================================================;
(define (elf-test)
(newline)
(for-each
(lambda (x)
(let* ((source-name
(string-append
(substring x 0 (- (string-length x) 4))
".new.o"))
(goal (file-chars->list
(string-append
(substring x 0 (- (string-length x) 4))
".o")))
(source (begin (sassy-make-elf source-name
(sassy x))
(file-chars->list source-name))))
(if (equal? goal source)
(succeed x)
(begin (fail x)
(error "")))))
the-elf-files))
(define the-elf-files
(list "tests/sysexit.scm"
"tests/fac5.scm"
"tests/cell.scm"
"tests/sysexit2.scm" ; static linking
"tests/count.scm"
"tests/libhello.scm" ; dynamic linking
"tests/libgoodbye.scm"
"tests/hello.scm"
"tests/bye.scm"
"tests/localdata1.scm"
"tests/localdata2.scm"
"tests/localdata3.scm"
"tests/localdata4.scm"
"tests/sect.scm")) ; sections of anon relocs
(if (eqv? 'all (car args))
(begin (opcode-test #t)
(opcode-test #f)
(prim-test)
(direc-test)
(elf-test))
(let iter ((r args))
(if (not (null? r))
(begin (case (car r)
((opcodes) (opcode-test #t))
((opcodes16) (opcode-test #f))
((prims) (prim-test))
((direcs) (direc-test))
((elf) (elf-test)))
(iter (cdr r)))))))
|
