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cbdea8f331
os/execute, os/proc-wait do not block (currently posix only). This uses the self-pipe trick to turn signals into a pollable entity.
87 lines
2.5 KiB
Clojure
87 lines
2.5 KiB
Clojure
# Copyright (c) 2020 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 9)
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# Net testing
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(defn handler
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"Simple handler for connections."
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[stream]
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(defer (:close stream)
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(def id (gensym))
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(def b @"")
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(:read stream 1024 b)
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(:write stream b)
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(buffer/clear b)))
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(def s (net/server "127.0.0.1" "8000" handler))
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(assert s "made server 1")
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# We need some sleep for windows to let the server stabilize
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# or else the first read can fail. Might be a strange windows
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# "bug", but needs further investigating. Otherwise, `build_win test`
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# can sometimes fail on windows, leading to flaky testing.
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(ev/sleep 0.3)
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(defn test-echo [msg]
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(with [conn (net/connect "127.0.0.1" "8000")]
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(:write conn msg)
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(def res (:read conn 1024))
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(assert (= (string res) msg) (string "echo " msg))))
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(test-echo "hello")
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(test-echo "world")
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(test-echo (string/repeat "abcd" 200))
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(:close s)
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# Create pipe
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(var pipe-counter 0)
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(def chan (ev/chan 10))
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(let [[reader writer] (os/pipe)]
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(ev/sleep 0.3)
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(ev/spawn
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(while (ev/read reader 3)
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(++ pipe-counter))
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(assert (= 20 pipe-counter) "ev/pipe 1")
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(ev/give chan 1))
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(for i 0 10
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(ev/write writer "xxx---"))
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(ev/close writer)
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(ev/take chan))
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(var result nil)
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(def fiber
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(ev/spawn
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(set result (protect (ev/sleep 0.4)))
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(assert (= result '(false "boop")) "ev/cancel 1")))
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(ev/sleep 0.1)
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(ev/cancel fiber "boop")
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(ev/sleep 0.1)
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(assert-error "bad arity to ev/call" (ev/call inc 1 2 3))
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(end-suite)
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