80 lines
1.8 KiB
Factor
80 lines
1.8 KiB
Factor
USING: namespaces io tools.test threads threads.private kernel
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concurrency.combinators concurrency.promises locals math
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words calendar sequences fry ;
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IN: threads.tests
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3 "x" set
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[ 2 "x" set ] "Test" spawn drop
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[ 2 ] [ yield "x" get ] unit-test
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[ ] [ [ flush ] "flush test" spawn drop flush ] unit-test
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[ ] [ [ "Errors, errors" throw ] "error test" spawn drop ] unit-test
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yield
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[ ] [ 0.3 sleep ] unit-test
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[ "hey" sleep ] must-fail
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[ 3 ] [ 3 self resume-with "Test suspend" suspend ] unit-test
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[ f ] [ f get-global ] unit-test
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{ { 0 3 6 9 12 15 18 21 24 27 } } [
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10 iota [
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0 "i" tset
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[
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"i" [ yield 3 + ] tchange
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] times yield
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"i" tget
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] parallel-map
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] unit-test
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:: spawn-namespace-test ( -- ? )
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<promise> :> p gensym :> g
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[
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g "x" set
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[ "x" get p fulfill ] "B" spawn drop
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] with-scope
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p ?promise g eq? ;
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[ t ] [ spawn-namespace-test ] unit-test
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[ "a" [ 1 1 + ] spawn 100 sleep ] must-fail
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[ ] [ 0.1 seconds sleep ] unit-test
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! Test thread-local variables
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<promise> "p" set
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5 "x" tset
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[ 5 ] [ "x" tget ] unit-test
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[ ] [ "x" [ 1 + ] tchange ] unit-test
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[ 6 ] [ "x" tget ] unit-test
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! Are they truly thread-local?
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[ "x" tget "p" get fulfill ] in-thread
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[ f ] [ "p" get ?promise ] unit-test
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! Test system traps inside threads
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[ ] [ [ dup ] in-thread yield ] unit-test
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! The start-context-and-delete primitive wasn't rewinding the
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! callstack properly.
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! This got fixed for x86-64 but the problem remained on x86-32.
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! The unit test asserts that the callstack is empty from the
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! quotation passed to start-context-and-delete.
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[ 3 ] [
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<promise> [
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'[
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_ [
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[ callstack swap fulfill stop ] start-context-and-delete
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] start-context-and-delete
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] in-thread
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] [ ?promise callstack>array length ] bi
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] unit-test
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