mirror of
https://github.com/janet-lang/janet
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Calvin Rose
129 lines
3.6 KiB
Janet
129 lines
3.6 KiB
Janet
# Copyright (c) 2026 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)
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# Appending buffer to self
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# 6b76ac3d1
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(with-dyns [:out @""]
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(prin "abcd")
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(prin (dyn :out))
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(prin (dyn :out))
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(assert (deep= (dyn :out) @"abcdabcdabcdabcd") "print buffer to self"))
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# Buffer self blitting, check for use after free
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# bbcfaf128
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(def buf1 @"1234567890")
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(buffer/blit buf1 buf1 -1)
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(buffer/blit buf1 buf1 -1)
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(buffer/blit buf1 buf1 -1)
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(buffer/blit buf1 buf1 -1)
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(assert (= (string buf1) (string/repeat "1234567890" 16))
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"buffer blit against self")
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# Check for bugs with printing self with buffer/format
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# bbcfaf128
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(def buftemp @"abcd")
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(assert (= (string (buffer/format buftemp "---%p---" buftemp))
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`abcd---@"abcd"---`) "buffer/format on self 1")
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(def buftemp2 @"abcd")
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(assert (= (string (buffer/format buftemp2 "---%p %p---" buftemp2 buftemp2))
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`abcd---@"abcd" @"abcd"---`) "buffer/format on self 2")
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# 5c364e0
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(defn check-jdn [x]
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(assert (deep= (parse (string/format "%j" x)) x) "round trip jdn"))
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(check-jdn 0)
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(check-jdn nil)
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(check-jdn [])
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(check-jdn @[[] [] 1231 9.123123 -123123 0.1231231230001])
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(check-jdn -0.123123123123)
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(check-jdn 12837192371923)
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(check-jdn "a string")
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(check-jdn @"a buffer")
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# Test multiline pretty specifiers
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(let [tup [:keyword "string" @"buffer"]
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tab @{true (table/setproto @{:bar tup
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:baz 42}
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@{:_name "Foo"})}]
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(set (tab tup) tab)
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(assert (= (string/format "%m" {tup @[tup tab]
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'symbol tup})
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`
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{symbol (:keyword
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"string"
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@"buffer")
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(:keyword
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"string"
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@"buffer") @[(:keyword
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"string"
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@"buffer")
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@{true @Foo{:bar (:keyword
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"string"
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@"buffer")
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:baz 42}
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(:keyword
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"string"
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@"buffer") <cycle 2>}]}`))
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(assert (= (string/format "%p" {(freeze (zipcoll (range 42)
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(range -42 0))) tab})
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`
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{{0 -42
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1 -41
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2 -40
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3 -39
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4 -38
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5 -37
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6 -36
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7 -35
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8 -34
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9 -33
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10 -32
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11 -31
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12 -30
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13 -29
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14 -28
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15 -27
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16 -26
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17 -25
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18 -24
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19 -23
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20 -22
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21 -21
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22 -20
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23 -19
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24 -18
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25 -17
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26 -16
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27 -15
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28 -14
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29 -13
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...} @{true @Foo{:bar (:keyword
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"string"
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@"buffer")
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:baz 42}
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(:keyword
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"string"
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@"buffer") <cycle 1>}}`)))
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(end-suite)
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