35 lines
826 B
Factor
35 lines
826 B
Factor
USING: calendar continuations io kernel math namespaces threads
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tools.test unix.ffi unix.process unix.signals ;
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IN: unix.signals.tests
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SYMBOL: sigusr1-count
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0 sigusr1-count set-global
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CONSTANT: test-sigusr1-handler [ 1 sigusr1-count +@ ]
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"=========" print
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"NOTE: This test uses SIGUSR1. It may break or cause unwanted behavior" print
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"if other SIGUSR1 handlers are installed." print
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"=========" print flush
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test-sigusr1-handler SIGUSR1 add-signal-handler
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[
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[ 1 ] [
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sigusr1-count get-global
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SIGUSR1 raise drop
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0.5 seconds sleep
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sigusr1-count get-global
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swap -
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] unit-test
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] [ test-sigusr1-handler SIGUSR1 remove-signal-handler ] [ ] cleanup
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[ 0 ] [
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sigusr1-count get-global
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SIGUSR1 raise drop
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0.5 seconds sleep
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sigusr1-count get-global swap -
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] unit-test
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