mirror of
https://github.com/janet-lang/janet
synced 2024-12-01 04:19:55 +00:00
348 lines
12 KiB
Clojure
348 lines
12 KiB
Clojure
# Copyright (c) 2020 Calvin Rose & contributors
|
|
#
|
|
# 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.
|
|
|
|
(import ./helper :prefix "" :exit true)
|
|
(start-suite 8)
|
|
|
|
###
|
|
### Compiling brainfuck to Janet.
|
|
###
|
|
|
|
(def- bf-peg
|
|
"Peg for compiling brainfuck into a Janet source ast."
|
|
(peg/compile
|
|
~{:+ (/ '(some "+") ,(fn [x] ~(+= (DATA POS) ,(length x))))
|
|
:- (/ '(some "-") ,(fn [x] ~(-= (DATA POS) ,(length x))))
|
|
:> (/ '(some ">") ,(fn [x] ~(+= POS ,(length x))))
|
|
:< (/ '(some "<") ,(fn [x] ~(-= POS ,(length x))))
|
|
:. (* "." (constant (prinf "%c" (get DATA POS))))
|
|
:loop (/ (* "[" :main "]") ,(fn [& captures]
|
|
~(while (not= (get DATA POS) 0)
|
|
,;captures)))
|
|
:main (any (+ :s :loop :+ :- :> :< :.))}))
|
|
|
|
(defn bf
|
|
"Run brainfuck."
|
|
[text]
|
|
(eval
|
|
~(let [DATA (array/new-filled 100 0)]
|
|
(var POS 50)
|
|
,;(peg/match bf-peg text))))
|
|
|
|
(defn test-bf
|
|
"Test some bf for expected output."
|
|
[input output]
|
|
(def b @"")
|
|
(with-dyns [:out b]
|
|
(bf input))
|
|
(assert (= (string output) (string b))
|
|
(string "bf input '"
|
|
input
|
|
"' failed, expected "
|
|
(describe output)
|
|
", got "
|
|
(describe (string b))
|
|
".")))
|
|
|
|
(test-bf "++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.>>+.>++." "Hello World!\n")
|
|
|
|
(test-bf ">++++++++[-<+++++++++>]<.>>+>-[+]++>++>+++[>[->+++<<+++>]<<]>-----.>->
|
|
+++..+++.>-.<<+[>[+>+]>>]<--------------.>>.+++.------.--------.>+.>+."
|
|
"Hello World!\n")
|
|
|
|
(test-bf "+[+[<<<+>>>>]+<-<-<<<+<++]<<.<++.<++..+++.<<++.<---.>>.>.+++.------.>-.>>--."
|
|
"Hello, World!")
|
|
|
|
# Prompts and Labels
|
|
|
|
(assert (= 10 (label a (for i 0 10 (if (= i 5) (return a 10))))) "label 1")
|
|
|
|
(defn recur
|
|
[lab x y]
|
|
(when (= x y) (return lab :done))
|
|
(def res (label newlab (recur (or lab newlab) (+ x 1) y)))
|
|
(if lab :oops res))
|
|
(assert (= :done (recur nil 0 10)) "label 2")
|
|
|
|
(assert (= 10 (prompt :a (for i 0 10 (if (= i 5) (return :a 10))))) "prompt 1")
|
|
|
|
(defn- inner-loop
|
|
[i]
|
|
(if (= i 5)
|
|
(return :a 10)))
|
|
|
|
(assert (= 10 (prompt :a (for i 0 10 (inner-loop i)))) "prompt 2")
|
|
|
|
(defn- inner-loop2
|
|
[i]
|
|
(try
|
|
(if (= i 5)
|
|
(error 10))
|
|
([err] (return :a err))))
|
|
|
|
(assert (= 10 (prompt :a (for i 0 10 (inner-loop2 i)))) "prompt 3")
|
|
|
|
# Match checks
|
|
|
|
(assert (= :hi (match nil nil :hi)) "match 1")
|
|
(assert (= :hi (match {:a :hi} {:a a} a)) "match 2")
|
|
(assert (= nil (match {:a :hi} {:a a :b b} a)) "match 3")
|
|
(assert (= nil (match [1 2] [a b c] a)) "match 4")
|
|
(assert (= 2 (match [1 2] [a b] b)) "match 5")
|
|
|
|
# And/or checks
|
|
|
|
(assert (= false (and false false)) "and 1")
|
|
(assert (= false (or false false)) "or 1")
|
|
|
|
# #300 Regression test
|
|
|
|
# Just don't segfault
|
|
(assert (peg/match '{:main (replace "S" {"S" :spade})} "S7") "regression #300")
|
|
|
|
# Test cases for #293
|
|
(assert (= :yes (match [1 2 3] [_ a _] :yes :no)) "match wildcard 1")
|
|
(assert (= :no (match [1 2 3] [__ a __] :yes :no)) "match wildcard 2")
|
|
(assert (= :yes (match [1 2 [1 2 3]] [_ a [_ _ _]] :yes :no)) "match wildcard 3")
|
|
(assert (= :yes (match [1 2 3] (_ (even? 2)) :yes :no)) "match wildcard 4")
|
|
(assert (= :yes (match {:a 1} {:a _} :yes :no)) "match wildcard 5")
|
|
(assert (= false (match {:a 1 :b 2 :c 3} {:a a :b _ :c _ :d _} :no {:a _ :b _ :c _} false :no)) "match wildcard 6")
|
|
(assert (= nil (match {:a 1 :b 2 :c 3} {:a a :b _ :c _ :d _} :no {:a _ :b _ :c _} nil :no)) "match wildcard 7")
|
|
(assert (= "t" (match [true nil] [true _] "t")) "match wildcard 8")
|
|
|
|
# Regression #301
|
|
(def b (buffer/new-filled 128 0x78))
|
|
(assert (= 38 (length (buffer/blit @"" b -1 90))) "buffer/blit 1")
|
|
|
|
(def a @"abcdefghijklm")
|
|
(assert (deep= @"abcde" (buffer/blit @"" a -1 0 5)) "buffer/blit 2")
|
|
(assert (deep= @"bcde" (buffer/blit @"" a -1 1 5)) "buffer/blit 3")
|
|
(assert (deep= @"cde" (buffer/blit @"" a -1 2 5)) "buffer/blit 4")
|
|
(assert (deep= @"de" (buffer/blit @"" a -1 3 5)) "buffer/blit 5")
|
|
|
|
# chr
|
|
(assert (= (chr "a") 97) "chr 1")
|
|
|
|
# Detaching closure over non resumable fiber.
|
|
(do
|
|
(defn f1
|
|
[a]
|
|
(defn f1 [] (++ (a 0)))
|
|
(defn f2 [] (++ (a 0)))
|
|
(error [f1 f2]))
|
|
(def [_ [f1 f2]] (protect (f1 @[0])))
|
|
# At time of writing, mark phase can detach closure envs.
|
|
(gccollect)
|
|
(assert (= 1 (f1)) "detach-non-resumable-closure 1")
|
|
(assert (= 2 (f2)) "detach-non-resumable-closure 2"))
|
|
|
|
# Marshal closure over non resumable fiber.
|
|
(do
|
|
(defn f1
|
|
[a]
|
|
(defn f1 [] (++ (a 0)))
|
|
(defn f2 [] (++ (a 0)))
|
|
(error [f1 f2]))
|
|
(def [_ tup] (protect (f1 @[0])))
|
|
(def [f1 f2] (unmarshal (marshal tup make-image-dict) load-image-dict))
|
|
(assert (= 1 (f1)) "marshal-non-resumable-closure 1")
|
|
(assert (= 2 (f2)) "marshal-non-resumable-closure 2"))
|
|
|
|
# Marshal closure over currently alive fiber.
|
|
(do
|
|
(defn f1
|
|
[a]
|
|
(defn f1 [] (++ (a 0)))
|
|
(defn f2 [] (++ (a 0)))
|
|
(marshal [f1 f2] make-image-dict))
|
|
(def [f1 f2] (unmarshal (f1 @[0]) load-image-dict))
|
|
(assert (= 1 (f1)) "marshal-live-closure 1")
|
|
(assert (= 2 (f2)) "marshal-live-closure 2"))
|
|
|
|
(do
|
|
(var a 1)
|
|
(defn b [x] (+ a x))
|
|
(def c (unmarshal (marshal b)))
|
|
(assert (= 2 (c 1)) "marshal-on-stack-closure 1"))
|
|
|
|
# Reduce2
|
|
|
|
(assert (= (reduce + 0 (range 1 10)) (reduce2 + (range 10))) "reduce2 1")
|
|
(assert (= (reduce * 1 (range 2 10)) (reduce2 * (range 1 10))) "reduce2 2")
|
|
(assert (= nil (reduce2 * [])) "reduce2 3")
|
|
|
|
# Accumulate
|
|
|
|
(assert (deep= (accumulate + 0 (range 5)) @[0 1 3 6 10]) "accumulate 1")
|
|
(assert (deep= (accumulate2 + (range 5)) @[0 1 3 6 10]) "accumulate2 1")
|
|
(assert (deep= @[] (accumulate2 + [])) "accumulate2 2")
|
|
(assert (deep= @[] (accumulate 0 + [])) "accumulate 2")
|
|
|
|
# Perm strings
|
|
|
|
(assert (= (os/perm-int "rwxrwxrwx") 8r777) "perm 1")
|
|
(assert (= (os/perm-int "rwxr-xr-x") 8r755) "perm 2")
|
|
(assert (= (os/perm-int "rw-r--r--") 8r644) "perm 3")
|
|
|
|
(assert (= (band (os/perm-int "rwxrwxrwx") 8r077) 8r077) "perm 4")
|
|
(assert (= (band (os/perm-int "rwxr-xr-x") 8r077) 8r055) "perm 5")
|
|
(assert (= (band (os/perm-int "rw-r--r--") 8r077) 8r044) "perm 6")
|
|
|
|
(assert (= (os/perm-string 8r777) "rwxrwxrwx") "perm 7")
|
|
(assert (= (os/perm-string 8r755) "rwxr-xr-x") "perm 8")
|
|
(assert (= (os/perm-string 8r644) "rw-r--r--") "perm 9")
|
|
|
|
# Issue #336 cases - don't segfault
|
|
|
|
(assert-error "unmarshal errors 1" (unmarshal @"\xd6\xb9\xb9"))
|
|
(assert-error "unmarshal errors 2" (unmarshal @"\xd7bc"))
|
|
(assert-error "unmarshal errors 3" (unmarshal "\xd3\x01\xd9\x01\x62\xcf\x03\x78\x79\x7a" load-image-dict))
|
|
(assert-error "unmarshal errors 4"
|
|
(unmarshal
|
|
@"\xD7\xCD\0e/p\x98\0\0\x03\x01\x01\x01\x02\0\0\x04\0\xCEe/p../tools
|
|
\0\0\0/afl\0\0\x01\0erate\xDE\xDE\xDE\xDE\xDE\xDE\xDE\xDE\xDE\xDE
|
|
\xA8\xDE\xDE\xDE\xDE\xDE\xDE\0\0\0\xDE\xDE_unmarshal_testcase3.ja
|
|
neldb\0\0\0\xD8\x05printG\x01\0\xDE\xDE\xDE'\x03\0marshal_tes/\x02
|
|
\0\0\0\0\0*\xFE\x01\04\x02\0\0'\x03\0\r\0\r\0\r\0\r" load-image-dict))
|
|
|
|
(gccollect)
|
|
|
|
# in vs get regression
|
|
(assert (nil? (first @"")) "in vs get 1")
|
|
(assert (nil? (last @"")) "in vs get 1")
|
|
|
|
# For undefined behavior sanitizer
|
|
0xf&1fffFFFF
|
|
|
|
# Tuple comparison
|
|
(assert (< [1 2 3] [2 2 3]) "tuple comparison 1")
|
|
(assert (< [1 2 3] [2 2]) "tuple comparison 2")
|
|
(assert (< [1 2 3] [2 2 3 4]) "tuple comparison 3")
|
|
(assert (< [1 2 3] [1 2 3 4]) "tuple comparison 4")
|
|
(assert (< [1 2 3] [1 2 3 -1]) "tuple comparison 5")
|
|
(assert (> [1 2 3] [1 2]) "tuple comparison 6")
|
|
|
|
# Lenprefix rule
|
|
|
|
(def peg (peg/compile ~(* (lenprefix (/ (* '(any (if-not ":" 1)) ":") ,scan-number) 1) -1)))
|
|
|
|
(assert (peg/match peg "5:abcde") "lenprefix 1")
|
|
(assert (not (peg/match peg "5:abcdef")) "lenprefix 2")
|
|
(assert (not (peg/match peg "5:abcd")) "lenprefix 3")
|
|
|
|
# Packet capture
|
|
|
|
(def peg2
|
|
(peg/compile
|
|
~{# capture packet length in tag :header-len
|
|
:packet-header (* (/ ':d+ ,scan-number :header-len) ":")
|
|
|
|
# capture n bytes from a backref :header-len
|
|
:packet-body '(lenprefix (-> :header-len) 1)
|
|
|
|
# header, followed by body, and drop the :header-len capture
|
|
:packet (/ (* :packet-header :packet-body) ,|$1)
|
|
|
|
# any exact seqence of packets (no extra characters)
|
|
:main (* (any :packet) -1)}))
|
|
|
|
(assert (deep= @["a" "bb" "ccc"] (peg/match peg2 "1:a2:bb3:ccc")) "lenprefix 4")
|
|
(assert (deep= @["a" "bb" "cccccc"] (peg/match peg2 "1:a2:bb6:cccccc")) "lenprefix 5")
|
|
(assert (= nil (peg/match peg2 "1:a2:bb:5:cccccc")) "lenprefix 6")
|
|
(assert (= nil (peg/match peg2 "1:a2:bb:7:cccccc")) "lenprefix 7")
|
|
|
|
# Regression #400
|
|
(assert (= nil (while (and false false) (fn []) (error "should not happen"))) "strangeloop 1")
|
|
(assert (= nil (while (not= nil nil) (fn []) (error "should not happen"))) "strangeloop 2")
|
|
|
|
# Issue #412
|
|
(assert (peg/match '(* "a" (> -1 "a") "b") "abc") "lookhead does not move cursor")
|
|
|
|
(def peg3
|
|
~{:main (* "(" (thru ")"))})
|
|
|
|
(def peg4 (peg/compile ~(* (thru "(") '(to ")"))))
|
|
|
|
(assert (peg/match peg3 "(12345)") "peg thru 1")
|
|
(assert (not (peg/match peg3 " (12345)")) "peg thru 2")
|
|
(assert (not (peg/match peg3 "(12345")) "peg thru 3")
|
|
|
|
(assert (= "abc" (0 (peg/match peg4 "123(abc)"))) "peg thru/to 1")
|
|
(assert (= "abc" (0 (peg/match peg4 "(abc)"))) "peg thru/to 2")
|
|
(assert (not (peg/match peg4 "123(abc")) "peg thru/to 3")
|
|
|
|
(def peg5 (peg/compile [3 "abc"]))
|
|
|
|
(assert (:match peg5 "abcabcabc") "repeat alias 1")
|
|
(assert (:match peg5 "abcabcabcac") "repeat alias 2")
|
|
(assert (not (:match peg5 "abcabc")) "repeat alias 3")
|
|
|
|
(defn check-jdn [x]
|
|
(assert (deep= (parse (string/format "%j" x)) x) "round trip jdn"))
|
|
|
|
(check-jdn 0)
|
|
(check-jdn nil)
|
|
(check-jdn [])
|
|
(check-jdn @[[] [] 1231 9.123123 -123123 0.1231231230001])
|
|
(check-jdn -0.123123123123)
|
|
(check-jdn 12837192371923)
|
|
(check-jdn "a string")
|
|
(check-jdn @"a buffer")
|
|
|
|
# Issue 428
|
|
(var result nil)
|
|
(defn f [] (yield {:a :ok}))
|
|
(assert-no-error "issue 428 1" (loop [{:a x} :in (fiber/new f)] (set result x)))
|
|
(assert (= result :ok) "issue 428 2")
|
|
|
|
# Inline 3 argument get
|
|
(assert (= 10 (do (var a 10) (set a (get '{} :a a)))) "inline get 1")
|
|
|
|
# Keyword and Symbol slice
|
|
(assert (= :keyword (keyword/slice "some_keyword_slice" 5 12)) "keyword slice")
|
|
(assert (= 'symbol (symbol/slice "some_symbol_slice" 5 11)) "symbol slice")
|
|
|
|
# Peg find and find-all
|
|
(def p "/usr/local/bin/janet")
|
|
(assert (= (peg/find '"n/" p) 13) "peg find 1")
|
|
(assert (not (peg/find '"t/" p)) "peg find 2")
|
|
(assert (deep= (peg/find-all '"/" p) @[0 4 10 14]) "peg find-all")
|
|
|
|
# Peg replace and replace-all
|
|
(var ti 0)
|
|
(defn check-replacer
|
|
[x y z]
|
|
(assert (= (string/replace x y z) (string (peg/replace x y z))) "replacer test replace")
|
|
(assert (= (string/replace-all x y z) (string (peg/replace-all x y z))) "replacer test replace-all"))
|
|
(check-replacer "abc" "Z" "abcabcabcabasciabsabc")
|
|
(check-replacer "abc" "Z" "")
|
|
(check-replacer "aba" "ZZZZZZ" "ababababababa")
|
|
(check-replacer "aba" "" "ababababababa")
|
|
|
|
# Peg bug
|
|
(assert (deep= @[] (peg/match '(any 1) @"")) "peg empty pattern 1")
|
|
(assert (deep= @[] (peg/match '(any 1) (buffer))) "peg empty pattern 2")
|
|
(assert (deep= @[] (peg/match '(any 1) "")) "peg empty pattern 3")
|
|
(assert (deep= @[] (peg/match '(any 1) (string))) "peg empty pattern 4")
|
|
(assert (deep= @[] (peg/match '(* "test" (any 1)) @"test")) "peg empty pattern 5")
|
|
(assert (deep= @[] (peg/match '(* "test" (any 1)) (buffer "test"))) "peg empty pattern 6")
|
|
|
|
(end-suite)
|