mirror of
https://github.com/janet-lang/janet
synced 2025-11-04 01:23:04 +00:00
fc46030e7d
This lets us build a smaller binary. The minimal tested
binary on x86-64 (with -Os, -s, and all options that shrink binary size
turned on) is about 240 kB.
166 lines
5.7 KiB
Clojure
166 lines
5.7 KiB
Clojure
# Copyright (c) 2019 Calvin Rose & contributors
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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(import ./helper :prefix "" :exit true)
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(start-suite 6)
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# some tests for bigint
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(def i64 int/s64)
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(def u64 int/u64)
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(assert-no-error
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"create some uint64 bigints"
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(do
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# from number
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(def a (u64 10))
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# max double we can convert to int (2^53)
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(def b (u64 0x1fffffffffffff))
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(def b (u64 (math/pow 2 53)))
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# from string
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(def c (u64 "0xffff_ffff_ffff_ffff"))
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(def c (u64 "32rvv_vv_vv_vv"))
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(def d (u64 "123456789"))))
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(assert-no-error
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"create some int64 bigints"
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(do
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# from number
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(def a (i64 -10))
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# max double we can convert to int (2^53)
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(def b (i64 0x1fffffffffffff))
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(def b (i64 (math/pow 2 53)))
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# from string
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(def c (i64 "0x7fff_ffff_ffff_ffff"))
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(def d (i64 "123456789"))))
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(assert-error
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"bad initializers"
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(do
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# double to big to be converted to uint64 without truncation (2^53 + 1)
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(def b (u64 (+ 0xffff_ffff_ffff_ff 1)))
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(def b (u64 (+ (math/pow 2 53) 1)))
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# out of range 65 bits
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(def c (u64 "0x1ffffffffffffffff"))
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# just to big
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(def d (u64 "123456789123456789123456789"))))
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(assert (:== (:/ (u64 "0xffff_ffff_ffff_ffff") 8 2) "0xfffffffffffffff") "bigint operations")
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(assert (let [a (u64 0xff)] (:== (:+ a a a a) (:* a 2 2))) "bigint operations")
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(assert-error
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"trap INT64_MIN / -1"
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(:/ (int/s64 "-0x8000_0000_0000_0000") -1))
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# in place operators
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(assert (let [a (u64 1e10)] (:+! a 1000000 "1000000" "0xffff") (:== a 10002065535)) "in place operators")
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# int64 typed arrays
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(assert (let [t (tarray/new :int64 10)
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b (i64 1000)]
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(set (t 0) 1000)
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(set (t 1) b)
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(set (t 2) "1000")
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(set (t 3) (t 0))
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(set (t 4) (u64 1000))
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(and
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(:== (t 0) (t 1))
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(:== (t 1) (t 2))
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(:== (t 2) (t 3))
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(:== (t 3) (t 4))
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))
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"int64 typed arrays")
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# Dynamic bindings
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(setdyn :a 10)
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(assert (= 40 (with-dyns [:a 25 :b 15] (+ (dyn :a) (dyn :b)))) "dyn usage 1")
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(assert (= 10 (dyn :a)) "dyn usage 2")
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(assert (= nil (dyn :b)) "dyn usage 3")
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(setdyn :a 100)
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(assert (= 100 (dyn :a)) "dyn usage 4")
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# Keyword arguments
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(defn myfn [x y z &keys {:a a :b b :c c}]
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(+ x y z a b c))
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(assert (= (+ ;(range 6)) (myfn 0 1 2 :a 3 :b 4 :c 5)) "keyword args 1")
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(assert (= (+ ;(range 6)) (myfn 0 1 2 :a 1 :b 6 :c 5 :d 11)) "keyword args 2")
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# Comment macro
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(comment 1)
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(comment 1 2)
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(comment 1 2 3)
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(comment 1 2 3 4)
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# Parser clone
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(def p (parser/new))
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(assert (= 7 (parser/consume p "(1 2 3 ")) "parser 1")
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(def p2 (parser/clone p))
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(parser/consume p2 ") 1 ")
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(parser/consume p ") 1 ")
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(assert (deep= (parser/status p) (parser/status p2)) "parser 2")
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(assert (deep= (parser/state p) (parser/state p2)) "parser 3")
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# String check-set
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(assert (string/check-set "abc" "a") "string/check-set 1")
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(assert (not (string/check-set "abc" "z")) "string/check-set 2")
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(assert (string/check-set "abc" "abc") "string/check-set 3")
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(assert (not (string/check-set "abc" "")) "string/check-set 4")
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(assert (not (string/check-set "" "aabc")) "string/check-set 5")
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# Marshal and unmarshal pegs
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(def p (-> "abcd" peg/compile marshal unmarshal))
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(assert (peg/match p "abcd") "peg marshal 1")
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(assert (peg/match p "abcdefg") "peg marshal 2")
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(assert (not (peg/match p "zabcdefg")) "peg marshal 3")
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# This should be valgrind clean.
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(var pegi 3)
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(defn marshpeg [p]
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(assert (-> p peg/compile marshal unmarshal) (string "peg marshal " (++ pegi))))
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(marshpeg '(* 1 2 (set "abcd") "asdasd" (+ "." 3)))
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(marshpeg '(% (* (+ 1 2 3) (* "drop" "bear") '"hi")))
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(marshpeg '(> 123 "abcd"))
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(marshpeg '{:main (* 1 "hello" :main)})
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(marshpeg '(range "AZ"))
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(marshpeg '(if-not "abcdf" 123))
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(marshpeg '(error ($)))
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(marshpeg '(* "abcd" (constant :hi)))
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(marshpeg ~(/ "abc" ,identity))
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(marshpeg '(if-not "abcdf" 123))
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(marshpeg ~(cmt "abcdf" ,identity))
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(marshpeg '(group "abc"))
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# Module path expansion
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(setdyn :current-file "some-dir/some-file")
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(defn test-expand [path temp]
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(string (module/expand-path path temp)))
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(assert (= (test-expand "abc" ":cur:/:all:") "some-dir/abc") "module/expand-path 1")
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(assert (= (test-expand "./abc" ":cur:/:all:") "some-dir/abc") "module/expand-path 2")
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(assert (= (test-expand "abc/def.txt" ":cur:/:name:") "some-dir/def.txt") "module/expand-path 3")
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(assert (= (test-expand "abc/def.txt" ":cur:/:dir:/sub/:name:") "some-dir/abc/sub/def.txt") "module/expand-path 4")
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(assert (= (test-expand "/abc/../def.txt" ":all:") "/def.txt") "module/expand-path 5")
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(assert (= (test-expand "abc/../def.txt" ":all:") "def.txt") "module/expand-path 6")
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(assert (= (test-expand "../def.txt" ":all:") "../def.txt") "module/expand-path 7")
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(assert (= (test-expand "../././././abcd/../def.txt" ":all:") "../def.txt") "module/expand-path 8")
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(end-suite)
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