/
regress.pez
executable file
·1408 lines (1140 loc) · 31.2 KB
/
regress.pez
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#! /usr/bin/env pez
# Pez -- Comprehensive regression test
# Check integer result
132 string estring
132 string checking
variable errors
# TODO: This is somewhat common for portability reasons; maybe make it a
# primitive.
: floatcells ( -- float:cell-ratio )
float-size cell-size /
;
# TESTS: -- Declare current word under tests
: tests:
checking s!
;
# OOPS! -- Increment errors encountered
: oops!
1 errors +!
;
# DEBRIS -- Check for debris left on the stack
: debris
depth if
checking print ." ": "
." "Debris left on " .s cr
oops!
clear
then
;
# NOK? -- Validate a number of stack results
variable nsi
: nok? ( rcv0 ... rcvn
exp0 ... expn n -- )
dup nsi !
0 do
i pick i nsi @ + 1+ pick
2dup <> if
swap
." "Error in " checking print
nsi @ 1 <> if
i " item %ld" estring strform estring print
then
." ": expected " "%ld" estring strform estring print
." ", received " "%ld.\n" estring strform estring print
oops!
else
2drop
then
loop
nsi @ 2* 0 do
drop
loop
debris
;
# OK? -- Validate a single stack result
: ok?
1 nok?
;
# FOK? -- Validate a floating point stack result
: fok? ( frcv fexp -- )
fover fover f- fabs 1.0e-10 f> if
." "Error in " checking print
." ": expected " "%g" estring fstrform estring print
." ", received " "%g.\n" estring fstrform estring print
oops!
else
fdrop fdrop
then
debris
;
# SOK? -- Validate a string stack result. This tests for
# string equality, not identity of the pointers to
# the string. If you want to test identity, you can
# use OK?
: sok? ( srcv sexp -- )
2dup strcmp 0<> if
." "Error in " checking print
." ":\n Expected " puts
." " Received " puts
oops!
else
2drop
then
debris
;
# TESTINT -- Test integer arithmetic words
: testint
"+" tests:
1 2 + 3 ok?
-11 3 + -8 ok?
5 13 + 1 + 14 + 25 + 58 ok?
5 13 1 14 25 + + + + 58 ok?
# 1 1 + 3 ok? Deliberate error
"-" tests:
50 40 - 10 ok?
40 50 - -10 ok?
"*" tests:
3 4 * 12 ok?
3 -4 * -12 ok?
"/" tests:
15 6 / 2 ok?
-16 3 / -5 ok? ( Note: like C, not like FORTH )
"1+" tests:
13 1+ 14 ok?
-11 1+ -10 ok?
"2+" tests:
13 2+ 15 ok?
-11 2+ -9 ok?
"1-" tests:
13 1- 12 ok?
-11 1- -12 ok?
"2-" tests:
13 2- 11 ok?
-11 2- -13 ok?
"2*" tests:
11 2* 22 ok?
-1581 2* -3162 ok?
"2/" tests:
11 2/ 5 ok?
-100 2/ -50 ok?
"MOD" tests:
15 6 mod 3 ok?
-16 3 mod -1 ok? ( Note: like C "%", not like FORTH )
"/MOD" tests:
15 6 /mod drop 3 ok?
15 6 /mod nip 2 ok?
"MIN" tests:
17 53 min 17 ok?
78 -22 min -22 ok?
"MAX" tests:
4 3000 max 3000 ok?
-8 -10 max -8 ok?
"NEGATE" tests:
0 negate 0 ok?
1000 negate -1000 ok?
-88 negate 88 ok?
"ABS" tests:
0 abs 0 ok?
1000 abs 1000 ok?
-88 abs 88 ok?
"=" tests:
11 12 = 0 ok?
12 12 = -1 ok?
"<>" tests:
11 12 <> -1 ok?
12 12 <> 0 ok?
">" tests:
6 5 > -1 ok?
6 6 > 0 ok?
5 6 > 0 ok?
">=" tests:
6 5 >= -1 ok?
6 6 >= -1 ok?
5 6 >= 0 ok?
"<" tests:
6 5 < 0 ok?
6 6 < 0 ok?
5 6 < -1 ok?
"<=" tests:
6 5 <= 0 ok?
6 6 <= -1 ok?
5 6 <= -1 ok?
"0=" tests:
5 0= 0 ok?
0 0= -1 ok?
"0<>" tests:
5 0<> -1 ok?
0 0<> 0 ok?
"0>" tests:
5 0> -1 ok?
-5 0> 0 ok?
"0<" tests:
5 0< 0 ok?
-5 0< -1 ok?
"AND" tests:
0x12345678 0xABCDEF45 and 33834560 ok?
0 -1 and 0 ok?
"OR" tests:
0x12345678 0xABCDEF45 or 0xBBFDFF7D ok?
0 -1 or -1 ok?
"XOR" tests:
0x12345678 0xABCDEF45 xor 0xB9F9B93D ok?
0 -1 xor -1 ok?
-1 -1 xor 0 ok?
"NOT" tests:
# 0x12345678 not 0xEDCBA987 ok? # FIXME 32-bit only
0 not -1 ok?
-1 not 0 ok?
"SHIFT" tests:
1234 0 shift 1234 ok?
0x1000 1 shift 0x2000 ok?
0x1000 -1 shift 0x800 ok?
0x8000 -16 shift 0 ok?
cell-size 3 shift 1- 2 swap ^ 1 shift 0 ok?
0x80000000 -1 shift 0x40000000 ok?
;
# Stack mechanics
: teststk
"DEPTH" tests:
depth 0 ok?
1 2 3 depth rot 2drop nip 3 ok?
"CLEAR" tests:
clear depth 0 ok?
1 2 3 4 5 clear depth 0 ok?
"DUP" tests:
11 dup depth nip nip 2 ok?
-9999999 dup nip -9999999 ok?
"?DUP" tests:
0 ?dup 0 ok?
1 ?dup 1 1 2 nok?
-111 ?dup -111 -111 2 nok?
"DROP" tests:
1 2 3 4 drop rot 2drop 2 ok?
"SWAP" tests:
7 4 6 swap 7 6 4 3 nok?
"OVER" tests:
1 2 3 over over 1 2 3 2 3 5 nok?
"PICK" tests:
7 6 5 8 2 pick 0 pick 7 6 5 8 6 6 6 nok?
"ROT" tests:
9 5 6 rot 5 6 9 3 nok?
"-ROT" tests:
6 9 5 -rot 5 6 9 3 nok?
"TUCK" tests:
1 2 tuck 2 1 2 3 nok?
"ROLL" tests:
3 5 8 9 2 roll 0 roll 3 roll 8 9 5 3 4 nok?
;
# Double word stack mechanics
: test2stk
"2DUP" tests:
1 2 2dup 1 2 1 2 4 nok?
"2DROP" tests:
9 1 2 2drop 9 ok?
"2SWAP" tests:
1 2 3 4 2swap 3 4 1 2 4 nok?
"2OVER" tests:
1 2 3 4 2over 1 2 3 4 1 2 6 nok?
"2NIP" tests:
1 2 3 4 5 6 2nip 1 2 5 6 4 nok?
"2ROT" tests:
1 2 3 4 5 6 2rot 3 4 5 6 1 2 6 nok?
"2TUCK" tests:
1 2 3 4 2tuck 3 4 1 2 3 4 6 nok?
;
# Heap allocation and byte addressing
variable hp
: testheap
"HERE" tests:
here cell-size allot here cell-size - ok?
"ALLOT" tests:
here 0 allot here ok?
here 1 allot here cell-size - ok?
here 2 allot here cell-size - ok?
here 3 allot here cell-size - ok?
# FIXME: Make a little loop that goes to cell-size*2 rather than
# static.
# here 5 allot here cell-size - ok?
# here 7 allot here cell-size - ok?
# here 8 allot here cell-size - ok?
"," tests:
here -99999 dup , here cell-size - dup @ 2swap 2 nok?
"C," tests:
here dup hp ! 253 c, here 1- ok?
187 c, here 2- hp @ ok?
"C=" tests:
c= here cell-size - hp @ ok?
10 c, c= here 2 cells - hp @ ok?
7 c, 8 c, -1 c, here 2 cells 3 + -
c= here 3 cells - hp @ dup 2 nok?
"C@" tests:
hp @ c@ hp @ 1+ c@ 253 187 2 nok?
hp @ cell-size + c@ hp @ 2 cells + dup c@ over 1+ c@ rot 2+ c@
10 7 8 255 4 nok?
"C!" tests:
hp @ dup 111 over c! c@ swap 1+ c@ 111 187 2 nok?
-2 hp @ cell-size 2* 1+ + c! hp @ 2 cells + dup c@ over 1+ c@
rot 2+ c@
7 254 255 3 nok?
;
# Variables and pointers
here
variable sword
here constant here2
constant here1
here
2variable weather
here constant here4
constant here3
: testvar
"VARIABLE" tests:
sword body> here1 ok?
here2 sword - cell-size ok?
"2VARIABLE" tests:
weather body> here3 ok?
here4 weather - 2 cells ok?
"@" tests:
sword @ 0 ok? # Tests initialisation to zero
"!" tests:
11 sword ! sword @ 11 ok?
"2@" tests:
weather 2@ 0 0 2 nok? # Tests initialisation to zero
"2!" tests:
-99 887273 weather 2! weather 2@ -99 887273 2 nok?
-66763 weather cell-size + ! weather 2@ -99 -66763 2 nok?
;
# Arrays
10 1 cell-size array array4
4 7 8 3 1 array array1
variable k
: tav # Generate unique value for char array
3 shift or 2 shift or
;
: testarray
"ARRAY[1] Clearing" tests:
10 0 do
i array4 @ 0 ok?
loop
"ARRAY[1] Indexing 1" tests:
10 0 do
i negate -10000 + dup i array4 ! i array4 @ swap ok?
loop
10 0 do
i array4 @ i negate -10000 + ok?
loop
"ARRAY[3] Clearing" tests:
4 0 do
i k !
7 0 do
8 0 do
# Next line checks address is within array
k @ j i array1 0 0 0 array1 - dup 224 > swap 0<
k @ j i k @ j i array1 c@ 0 0 k @ j i 0 6 nok?
loop
loop
loop
"ARRAY[3] Indexing" tests:
4 0 do
i k !
7 0 do
8 0 do
k @ j i tav dup k @ j i array1 c!
k @ j i array1 c@ ok?
loop
loop
loop
4 0 do
i k !
7 0 do
8 0 do
k @ j i tav k @ j i array1 c@ ok?
loop
loop
loop
;
# Return stack mechanics
( Turns the top item on the stack to zero by subtracting one if it is nonzero
and then tail-recursing, then adding one to ensure that the tail-call doesn't
return.
)
: a-very-inefficient-zero
dup if 1- tail-call a-very-inefficient-zero 1+ then ;
: testrstk
">R" tests:
11 7 >r 11 ok?
-99 3 >r -99 ok?
"R@" tests:
r@ r@ 3 3 2 nok?
"R>" tests:
r> r> 3 7 2 nok?
"RDROP" tests:
1984 >r 9001 >r rdrop r> 1984 ok?
"TAIL-CALL" tests:
5 a-very-inefficient-zero 0 ok?
;
# Conditional and looping primitives
: texit
0 0 begin 1+ swap 2+ dup 8 = if exit then swap dup 10 = until
;
: tagain
0 0 begin 1+ swap 2+ dup 12 = if exit then swap again
;
: testloop
"IF" tests:
99 0 if negate then 99 ok?
99 1 if negate then -99 ok?
99 0x80000000 if negate then -99 ok?
99 -928 if negate then -99 ok?
0 if 88 else 99 then 99 ok?
1 if 88 else 99 then 88 ok?
-1 if 88 else 99 then 88 ok?
2 0 do
2 0 do
i 1 and if
j 1 and if
3
else
2
then
else
j 1 and if
1
else
0
then
then
i 2* j + ok?
loop
loop
"BEGIN-UNTIL" tests:
0 0 begin 1+ swap 2+ swap dup 10 = until 20 10 2 nok?
"BEGIN-WHILE" tests:
0 0 begin 1+ dup 10 <= while swap 2+ swap repeat 20 11 2 nok?
"EXIT" tests:
texit 4 8 2 nok?
"BEGIN-AGAIN" tests:
tagain 6 12 2 nok?
"DO-LOOP" tests:
0 10 0 do 2+ loop 20 ok?
0 10 0 do i + loop 45 ok?
0 7 3 do 4 1 do i j * + loop loop 108 ok?
0 2 0 do 1+ 7 3 do 4 1 do i j * + loop loop loop 218 ok?
0 10 10 do 2+ leave loop 2 ok?
"DO-+LOOP" tests:
0 10 0 do 3 + 1 +loop 30 ok?
0 21 1 do i + 3 +loop 70 ok?
0 0 99 do 1 + -1 +loop 99 ok?
"?DO" tests:
0 10 0 ?do 2+ loop 20 ok?
0 10 10 ?do 2+ loop 0 ok?
"LEAVE" tests:
0 10 0 do 2+ dup 10 = if i leave then loop 10 4 2 nok?
0 9 0 do
1+
114 3 do
11 1 do
i j * +
i 3 = if leave then
loop
i 6 = if leave then
loop
i 1 = if leave then
loop 218 ok?
;
# Floating point arithmetic
: testfloat
"F+" tests:
1.0 2.0 f+ 3.0 fok?
1.0 2.0 3.0 4.5 f+ f+ f+ 10.5 fok?
-11.0 3.7 f+ -7.3 fok?
"F-" tests:
50.0 40.0 f- 10.0 fok?
40.0 50.0 f- -10.0 fok?
"F*" tests:
6.0 4.0 f* 24.0 fok?
3.0 -4.5 f* -13.5 fok?
"F/" tests:
100.0 2.0 f/ 50.0 fok?
135.0 360.0 f/ 0.375 fok?
-135.0 360.0 f/ -0.375 fok?
"FMIN" tests:
683.0 -10.0 fmin -10.0 fok?
-10.0 683.0 fmin -10.0 fok?
"FMAX" tests:
683.0 -10.0 fmax 683.0 fok?
-10.0 683.0 fmax 683.0 fok?
"FNEGATE" tests:
0.0 fnegate 0.0 fok?
100.0 fnegate -100.0 fok?
-100.0 fnegate 100.0 fok?
"FABS" tests:
0.0 fabs 0.0 fok?
100.0 fabs 100.0 fok?
-100.0 fabs 100.0 fok?
"F=" tests:
2.4 2.4 f= -1 ok?
2.4 2.40001 f= 0 ok?
1e6 1000000.0 f= -1 ok?
1e6 -1000000.0 f= 0 ok?
"F<>" tests:
2.4 2.4 f<> 0 ok?
2.4 2.40001 f<> -1 ok?
1e6 1000000.0 f<> 0 ok?
1e6 -1000000.0 f<> -1 ok?
"F>" tests:
6.0 5.0 f> -1 ok?
6.0 6.0 f> 0 ok?
5.0 6.0 f> 0 ok?
"F>=" tests:
6.0 5.0 f>= -1 ok?
6.0 6.0 f>= -1 ok?
5.0 6.0 f>= 0 ok?
"F<" tests:
6.0 5.0 f< 0 ok?
6.0 6.0 f< 0 ok?
5.0 6.0 f< -1 ok?
"F<=" tests:
6.0 5.0 f<= 0 ok?
6.0 6.0 f<= -1 ok?
5.0 6.0 f<= -1 ok?
"FLOAT" tests:
0 float 0.0 fok?
-2000 float -2e3 fok?
180000 float 180000.0 fok?
"FIX" tests:
0.0 fix 0 ok?
3.0 fix 3 ok?
3.7 fix 3 ok?
-32767.0 fix -32767 ok?
-32767.8 fix -32767 ok?
"FSTACK" tests:
0.1 0.0 fdrop 0.1 fok?
0.0 0.1 fswap fdrop 0.1 fok?
0.0 0.1 fnip 0.1 fok?
0.1 0.2 ftuck fdrop fdrop 0.2 fok?
;
# Mathematical functions
3.14159265358979323846 fconstant pi
2.7182818284590452354 fconstant e
c-float-size malloc constant a-c-float
: testmath
"^" tests:
1 1000 ^ 1 ok?
2 10 ^ 1024 ok?
3 14 ^ 4782969 ok?
"UNFLOATING" tests:
# floor rounds down, ceil rounds up, and fix truncates towards zero.
1.0 floor 1 ok?
1.0 fix 1 ok?
1.0 ceil 1 ok?
5.5 floor 5 ok?
5.5 fix 5 ok?
5.5 ceil 6 ok?
-9.3 floor -10 ok?
-9.3 fix -9 ok?
-9.3 ceil -9 ok?
"C-FLOATS" tests:
# Because we're casting it, we need a float that has a finite base-2
# representation, so as not to require a fuzzy comparison.
1.5 a-c-float c-float!
a-c-float c-float@
1.5 fok?
"ACOS" tests:
0.0 acos pi 2.0 f/ fok?
1.0 acos 0.0 fok?
-1.0 acos pi fok?
"ASIN" tests:
0.0 asin 0.0 fok?
1.0 asin pi 2.0 f/ fok?
-1.0 asin pi -2.0 f/ fok?
"ATAN" tests:
0.0 atan 0.0 fok?
1.0 atan pi 4.0 f/ fok?
-1.0 atan pi -4.0 f/ fok?
"ATAN2" tests:
0.0 1.0 atan2 0.0 fok?
1.0 1.0 atan2 pi 4.0 f/ fok?
-1.0 1.0 atan2 pi -4.0 f/ fok?
0.0 1.0 atan2 0.0 fok?
0.0 -1.0 atan2 pi fok?
1.0 0.0 atan2 pi 2.0 f/ fok?
-0.5 0.0 atan2 pi -2.0 f/ fok?
"COS" tests:
0.0 cos 1.0 fok?
pi cos -1.0 fok?
pi 3.0 f/ cos 0.5 fok?
"EXP" tests:
0.0 exp 1.0 fok?
1.0 exp e fok?
-1.0 exp 1.0 e f/ fok?
"LOG" tests:
1.0 log 0.0 fok?
e log 1.0 fok?
1.0 e f/ log -1.0 fok?
"LOG10" tests:
1.0 log10 0.0 fok?
10.0 log10 1.0 fok?
"POW" tests:
2.0 4.0 f^ 16.0 fok?
2.0 -1.0 f^ 0.5 fok?
8.0 1.0 3.0 f/ f^ 2.0 fok?
e pi log f^ pi fok?
"SIN" tests:
0.0 sin 0.0 fok?
pi 2.0 f/ sin 1.0 fok?
pi -2.0 f/ sin -1.0 fok?
"SQRT" tests:
0.0 sqrt 0.0 fok?
1.0 sqrt 1.0 fok?
pi fdup f* sqrt pi fok?
"TAN" tests:
0.0 tan 0.0 fok?
pi tan 0.0 fok?
pi 4.0 f/ tan 1.0 fok?
pi -4.0 f/ tan -1.0 fok?
;
: test-memory
"MALLOC" tests:
1 malloc 0= 0 ok?
cell-size malloc @ 0<> 0 ok? # Initialized to zero.
"MEMCPY" tests:
cell-size malloc dup
cell-size malloc 0xa0a0 over !
cell-size memcpy @ 0xa0a0 ok?
;
# String primitives
80 string tstr
80 string tstr1
: teststr
"String parsing" tests:
"a" \|a| strcmp 0 ok?
"a" \{a} strcmp 0 ok?
"Hi\\n" \{Hi\n} strcmp 0 ok?
"a" \(a) strcmp 0 ok?
"a" \{a} strcmp 0 ok?
"a" \[a] strcmp 0 ok?
"a" \<a> strcmp 0 ok?
"STRCPY" tests:
"This is a test string" tstr strcpy tstr "This is a test string" sok?
"Hello" tstr strcpy tstr "Hello" sok?
"" tstr strcpy tstr "" sok?
"S!" tests:
"This is a test string" tstr s! tstr "This is a test string" sok?
"Hello" tstr s! tstr "Hello" sok?
"" tstr s! tstr "" sok?
"STRCAT" tests:
"Initial string " tstr strcpy "to which we add" tstr strcat
tstr "Initial string to which we add" sok?
"" tstr strcat tstr "Initial string to which we add" sok?
" the final touch." tstr strcat
tstr "Initial string to which we add the final touch." sok?
"STRCAT" tests:
"Initial string " tstr strcpy "to which we add" tstr strcat
tstr "Initial string to which we add" sok?
"" tstr strcat tstr "Initial string to which we add" sok?
" the final touch." tstr strcat
tstr "Initial string to which we add the final touch." sok?
"S+" tests:
"" "Initial string " s+ "to which we add" s+
"Initial string to which we add" sok?
"Initial string to which we add" "" over s+ sok?
"Initial string to which we add" " the final touch." s+
"Initial string to which we add the final touch." sok?
"CHOMP" tests:
"one\n" dup chomp! "one" sok?
"two\r\n" chomp "two" sok?
"three\n" chomp "three" sok?
"four\njkl\n" chomp "four\njkl" sok?
"STRLEN" tests:
"" strlen 0 ok?
"Booga Booga Booga" strlen 17 ok?
"Booga Booga Booga" tstr s! tstr strlen 17 ok?
"STRCHAR" tests:
"The quick brown fox jumped" tstr s!
tstr "b" strchar tstr 10 + ok?
tstr "z" strchar 0 ok?
tstr "B" strchar 0 ok?
"SUBSTR" tests:
"The quick brown fox jumped" tstr s!
1 0 tstr substr "T" sok?
0 0 tstr substr "" sok?
7 3 tstr substr " quick " sok?
19 20 tstr substr "jumped" sok?
10 26 tstr substr "" sok?
"STRCMP" tests:
"a" "b" strcmp -1 ok?
"a" "a" strcmp 0 ok?
"b" "a" strcmp 1 ok?
"Foose1" "Foose2" strcmp -1 ok?
"Fingers" "Finger" strcmp 1 ok?
"STRNCMP" tests:
"a1" "a2" 1 strncmp 0 ok?
"STRFORM" tests:
-11 "Test <%ld> 1" tstr strform tstr "Test <-11> 1" sok?
0x1A2E "Test <%lX> 2" tstr strform tstr "Test <1A2E> 2" sok?
07713 "Test <%lo> 3" tstr strform tstr "Test <7713> 3" sok?
"FSTRFORM" tests:
-1.275 "Test <%g> 1" tstr fstrform tstr "Test <-1.275> 1" sok?
# Following test disabled due to disagreement over %e format:
# -1.285 "Test <%e> 2" tstr fstrform tstr "Test <-1.285000e+00> 2" sok?
1.9976873e2 "Test <%5.2f> 3" tstr fstrform tstr "Test <199.77> 3" sok?
"STRINT" tests:
"-123456Muck" tstr s! tstr strint tstr 7 + -123456 2 nok?
"89827" tstr s! tstr strint tstr 5 + 89827 2 nok?
"Bilge" tstr s! tstr strint tstr 0 2 nok?
" 0771234Octal!" tstr s! tstr strint tstr 9 + 258716 2 nok?
" 0xBEEFABEGHex!" tstr s! tstr strint tstr 11 + 200211134 2 nok?
"ATOI" tests:
"4" atoi 4 ok?
"-1" atoi -1 ok?
"STRREAL" tests:
"-99.1786X" tstr s! tstr strreal tstr 8 + ok? -99.1786 fok?
" 1.234E2" tstr s! tstr strreal tstr 10 + ok? 123.4 fok?
"Bilge" tstr s! tstr strreal tstr ok? 0.0 fok?
" 0771234Real" tstr s! tstr strreal tstr 9 + ok? 771234.0 fok?
# Following test disabled because some libraries permit hexadecimal
# floating point constants.
# " 0xBEEF0ABEGHex!" tstr s! tstr strreal tstr 3 + 0.0 3 nok?
;
# File I/O
20 string fname
variable fd1
: testfile
"regtest.tmp" fname s!
"OPEN" tests:
fname o_rdwr o_creat or o_trunc or 0666 open fd1 !
fd1 @ 0 > -1 ok?
fd1 @ >output
output> dup >output fd1 @ ok?
"WRITE" tests:
"Who told you that?\n" dup strlen dup rot rot write ok?
"SEEK" tests:
1 >output
fd1 @ tell >r # For the second "ok?" down there:
fd1 @ 0 seek_set seek 0 ok?
fd1 @ 0 seek_end seek r> ok?
fd1 @ tell fd1 @ 0 seek_cur seek ok?
"READ" tests:
fd1 @ 0 seek_set seek drop
fd1 @ >input
0 tstr !
tstr 1 cells read 1 cells ok?
tstr @ "Who told you that?\n" @ ok?
"PUTS/GETS" tests:
fd1 @ 0 seek_set seek drop
fd1 @ >output
"asdf" puts
output> drop
fd1 @ 0 seek_set seek drop
fd1 @ >input
gets
input> drop
"asdf\n" strcmp 0 ok?
"PUTC" tests:
fd1 @ >output
0x6b putc
"GETC" tests:
fd1 @ >input
fd1 @ -1 seek_cur seek drop getc 0x6b ok?
"CLOSE" tests:
fd1 @ close 0 ok?
fd1 @ close -1 ok?
"UNLINK" tests:
fname unlink 0 ok?
"There totally is not a file by this name." unlink -1 ok?
# Restore the state of the world:
1 >output
0 >input
;
# Dictionary field access
9900 constant problems
: testdict
"FIND" tests:
"DROP" find ['] drop -1 2 nok?
"drOp" find ['] drop -1 2 nok?
"literal" find ['] literal 1 2 nok?
"Unknown" tstr s! tstr find tstr 0 2 nok?
">NAME" tests:
"testint" find drop >name tstr name>s! tstr "testint" sok?
">LINK" tests:
"e" find drop >link @ ['] pi ok?
">BODY" tests:
problems 9900 ok?
['] problems >body 80386 swap ! problems 80386 ok?
"BODY>" tests:
['] problems >body dup body> swap @ "problems" find drop 80386 2 nok?
"NAME>" tests:
"problems" find drop >name dup tstr name>s!
tstr "problems" strcmp swap name> 0 ['] problems 2 nok?
"LINK>" tests:
"e" find drop >link dup @ swap link> ['] pi ['] e 2 nok?
"N>LINK" tests:
"e" find drop >name dup tstr name>s!
tstr "e" strcmp swap n>link @ 0 ['] pi 2 nok?
"L>NAME" tests:
"e" find drop >link l>name tstr name>s! tstr "e" sok?
"S>NAME!" tests:
"problems" find drop >name "DOUBLE-TROUBLE" swap s>name!
"double-Trouble" find ['] problems -1 2 nok?
;
# Test runtime evaluation
: testeval
"EVALUATE" tests:
"2.17 sin" evaluate
2.17 sin 0 ok? fok?
;
# Test some of the process code.
: testprocess
"ENVIRONMENT" tests:
"pezregress" "yes" setenv -1 ok?
"pezregress" getenv "yes" strcmp 0 ok?
"pezregress" unsetenv -1 ok?
;
# For sub/gsub:
: sub'zero-top drop 0 ;
: sub'jkl drop "jkl" ;
: sub'all-a # Just writes a's all over the string
dup dup strlen 0 do
"a" c@ over c! 1+