51 lines
1.5 KiB
Smalltalk
51 lines
1.5 KiB
Smalltalk
"
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(C) 2011 by Holger Hans Peter Freyther
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All Rights Reserved
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"
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TestCase subclass: TimerTest [
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<category: 'Very simple timer tests'>
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testTimer [
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| sem now |
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now := DateTime now.
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sem := Semaphore new.
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TimerScheduler instance scheduleInSeconds: 2 block: [
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sem signal.
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].
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sem wait.
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self assert: (DateTime now - now) asSeconds >= 2.
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]
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testCancel [
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| timer1 timer2 fire1 sem block |
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sem := Semaphore new.
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block := [sem signal].
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fire1 := TimerScheduler instance scheduleInSeconds: 5 block: block.
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timer1 := TimerScheduler instance scheduleInSeconds: 3 block: block.
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timer2 := TimerScheduler instance scheduleInSeconds: 2 block: block.
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timer2 cancel.
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timer1 cancel.
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sem wait.
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self assert: sem signals = 0
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]
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]
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