author | Marcel Hlopko <marcel.hlopko@fit.cvut.cz> |
Tue, 18 Dec 2012 19:02:51 +0100 | |
branch | development |
changeset 1910 | 278ceba64f94 |
parent 1857 | 3be42d7af017 |
child 1915 | d043048afdcd |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1996-2011 by Claus Gittinger |
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New code and modifications done at SWING Research Group [1]: |
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COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko |
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SWING Research Group, Czech Technical University in Prague |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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||
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[1] Code written at SWING Research Group contains a signature |
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of one of the above copright owners. For exact set of such code, |
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see the differences between this version and version stx:libjava |
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as of 1.9.2010 |
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"{ Package: 'stx:libjava' }" |
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TestCase subclass:#JavaMonitorsTests |
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instanceVariableNames:'result reason thisProcess assertionAccess thisProcessAccess' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Languages-Java-Tests' |
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! |
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!JavaMonitorsTests class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1996-2011 by Claus Gittinger |
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New code and modifications done at SWING Research Group [1]: |
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COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko |
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SWING Research Group, Czech Technical University in Prague |
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||
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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||
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[1] Code written at SWING Research Group contains a signature |
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of one of the above copright owners. For exact set of such code, |
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see the differences between this version and version stx:libjava |
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as of 1.9.2010 |
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" |
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! ! |
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!JavaMonitorsTests class methodsFor:'accessing'! |
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resources |
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^ Array |
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with: JavaInitializedResource |
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with: JavaLibrariesResource |
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with: JavaTestsResource |
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"Created: / 30-03-2012 / 13:38:08 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!JavaMonitorsTests methodsFor:'accessing'! |
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timeout |
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^60 * 5 "/5 min" |
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"Created: / 03-12-2012 / 19:35:34 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!JavaMonitorsTests methodsFor:'mh exploratory tests'! |
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_testAssertInAnotherThreadShouldFail |
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| t | |
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"i thought so" |
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t := [ |
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self assert: false message: 'I just want it to fail'. |
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self waitForAndResumeThisProcess |
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] newProcess. |
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t resume. |
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self stop. |
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self validateResult. |
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"Created: / 26-08-2012 / 19:48:51 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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testIssSemaphoreSignalledAutomaticallyOnStop |
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| t1 t2 mon | |
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mon := JavaMonitor for: self. |
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t1 := [ |
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mon enter. |
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self assert: (mon isOwnedBy: t1) message: 'mon was not owned by t1 in t1'. |
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t1 stop. |
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mon exit |
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] newProcess. |
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t2 := [ |
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[ t1 isStopped ] whileFalse: [ Delay waitForMilliseconds: 100 ]. |
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self assert: (mon isOwnedBy: t1) |
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message: 'mon was not owned by t1 after t1 isStopped'. |
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t1 resume. |
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[ t1 isDead ] whileFalse: [ Delay waitForMilliseconds: 100. ]. |
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self waitForAndResumeThisProcess. |
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] newProcess. |
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t1 resume. |
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t2 resume. |
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self stop. |
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self validateResult. |
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"Created: / 20-11-2011 / 17:28:16 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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testNotifyDoesNotMeanAcquireWithoutChecking |
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"aparently it does" |
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"| t1 t2 mon | |
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mon := JavaMonitor new. |
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t1 := [ |
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mon enter. |
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t1 stop. |
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self assert: (mon isOwnedBy: t1) |
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message: 'monitor was not owned by t1 after resume'. |
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mon exit |
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] newProcess. |
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t2 := [ |
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self waitForStoppingThread: t1. |
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self assert: (mon isOwnedBy: t1) |
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message: 'monitor was not owned by t1 after waiting for it to stop'. |
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mon enter. |
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self assert: (mon isOwnedBy: t2) |
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message: 'monitor was not owned by t2 after enter'. |
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mon exit. |
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] newProcess. |
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t1 resume. |
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t2 resume. |
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self waitForWaitingThread: t2. |
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mon notify. |
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t1 resume. |
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self waitForDyingThread: t2. |
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self validateResult." |
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! ! |
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!JavaMonitorsTests methodsFor:'multithreading testing support'! |
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assert: aBoolean message: message |
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assertionAccess critical: [ |
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result ifTrue: [ |
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result := aBoolean. |
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reason := message. |
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].]. |
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"Created: / 20-11-2011 / 18:54:44 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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setUp |
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result := true. |
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reason := 'Everything went just fine'. |
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thisProcess := Processor activeProcess. |
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assertionAccess := Semaphore forMutualExclusion. |
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thisProcessAccess := Semaphore forMutualExclusion. |
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"Created: / 20-11-2011 / 18:55:39 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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stop |
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thisProcess stop. |
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"Created: / 20-11-2011 / 19:07:12 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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validateResult |
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super assert: result message: reason. |
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"Created: / 20-11-2011 / 18:55:17 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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waitForAndResumeThisProcess |
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thisProcessAccess critical: [self waitForStoppingThread: thisProcess. |
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thisProcess resume.] |
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"Created: / 20-11-2011 / 19:17:53 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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waitForDyingThread: aThread |
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[ aThread isDead ] whileFalse: [ Delay waitForMilliseconds: 100 ]. |
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"Created: / 20-11-2011 / 19:27:54 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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waitForStoppingThread: aThread |
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[ aThread isStopped ] whileFalse: [ Delay waitForMilliseconds: 100 ]. |
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"Created: / 20-11-2011 / 19:17:02 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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waitForWaitingThread: aThread |
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[ aThread isWaiting ] whileFalse: [ Delay waitForMilliseconds: 100 ]. |
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! ! |
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!JavaMonitorsTests methodsFor:'tests'! |
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testBruteForceEnter |
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212 |
| mon threads cleanupThread | |
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mon := JavaMonitor for:self. |
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214 |
threads := OrderedCollection new. |
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215 |
20 timesRepeat: [ |
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216 |
| t | |
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217 |
t := [ |
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218 |
200 timesRepeat: [ |
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219 |
mon enter. |
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220 |
self assert: (mon isOwnedBy: t) |
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221 |
message: 'monitor was not owned by t after enter'. |
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|
222 |
Delay waitForMilliseconds: 2. |
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223 |
mon exit. |
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224 |
self assert: (mon isOwnedBy: t) not |
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225 |
message: 'monitor was still owned by t after exit'. |
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226 |
] |
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|
227 |
] newProcess. |
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|
228 |
threads add: t |
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|
229 |
]. |
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|
230 |
cleanupThread := [ |
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|
231 |
threads do: [:each | self waitForDyingThread: each ]. |
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232 |
self waitForAndResumeThisProcess. |
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|
233 |
] newProcess. |
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|
234 |
threads do: [:each | each resume ]. |
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|
235 |
cleanupThread resume. |
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|
236 |
self stop. |
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|
237 |
self validateResult. |
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|
238 |
|
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|
239 |
"Created: / 20-11-2011 / 19:37:28 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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|
240 |
! |
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|
241 |
|
1142 | 242 |
testOneThread |
243 |
| mon thread | |
|
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244 |
mon := JavaMonitor for:self. |
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thread := [ |
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246 |
self assert: mon isAcquired not |
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|
247 |
message: 'monitor was acquired at the beginning'. |
1142 | 248 |
mon enter. |
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249 |
self assert: mon isAcquired |
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|
250 |
message: 'monitor was not acquired after monitor enter'. |
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251 |
self assert: (mon isOwnedBy: Processor activeProcess) |
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|
252 |
message: 'somebody else owned monitor after monitor enter'. |
1142 | 253 |
mon release. |
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|
254 |
self assert: mon isAcquired not |
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|
255 |
message: 'monitor was still acquired after monitor release'. |
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|
256 |
self assert: (mon processesEntered includes: Processor activeProcess) |
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|
257 |
message: 'thread was not in the processesEntered after release'. |
1142 | 258 |
mon acquire. |
1143
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|
259 |
self assert: mon isAcquired |
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|
260 |
message: 'monitor was not acquired after monitor acquire'. |
1142 | 261 |
mon exit. |
1143
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|
262 |
self assert: mon isAcquired not |
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|
263 |
message: 'monitor stayed acquired after monitor exit'. |
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|
264 |
self assert: (mon processesEntered includes: Processor activeProcess) not |
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|
265 |
message: 'process was still in the processesEntered after monitorExit'. |
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|
266 |
self waitForAndResumeThisProcess. |
1142 | 267 |
] newProcess. |
1143
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|
268 |
thread resume. |
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|
269 |
self stop. |
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|
270 |
self validateResult. |
1142 | 271 |
|
272 |
"Created: / 20-11-2011 / 13:20:59 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
273 |
! |
|
274 |
||
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|
275 |
testOneThreadMultipleTimes |
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|
276 |
| mon t count | |
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|
277 |
mon := JavaMonitor for:self. |
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|
278 |
count := 5. |
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|
279 |
t := [ |
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parents:
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|
280 |
count timesRepeat: [ mon enter ]. |
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parents:
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|
281 |
count timesRepeat: [ |
1146 | 282 |
self assert: (mon isOwnedBy: t) message: 'mon was not owned by t1'. |
1145
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parents:
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changeset
|
283 |
mon exit |
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hlopkmar
parents:
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diff
changeset
|
284 |
]. |
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end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
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parents:
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changeset
|
285 |
self waitForAndResumeThisProcess |
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hlopkmar
parents:
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changeset
|
286 |
] newProcess. |
1146 | 287 |
t resume. |
1145
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|
288 |
self stop. |
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parents:
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changeset
|
289 |
self validateResult. |
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changeset
|
290 |
|
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parents:
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diff
changeset
|
291 |
"Created: / 22-11-2011 / 11:02:42 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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diff
changeset
|
292 |
! |
8728f5373a48
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hlopkmar
parents:
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diff
changeset
|
293 |
|
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parents:
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changeset
|
294 |
testTwoThreadMultipleTimes |
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changeset
|
295 |
| mon t1 t2 | |
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|
296 |
mon := JavaMonitor for:self. |
1145
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|
297 |
t1 := [ |
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changeset
|
298 |
mon enter. |
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parents:
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diff
changeset
|
299 |
mon enter. |
1194
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parents:
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changeset
|
300 |
self assert: (mon isOwnedBy: t1) |
9f910257b6e8
from now on joining thread does not block after threads death
hlopkmar
parents:
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diff
changeset
|
301 |
message: 'mon was not owned by t1 after multiple enter'. |
1145
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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changeset
|
302 |
mon exit. |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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diff
changeset
|
303 |
t1 stop. |
1194
9f910257b6e8
from now on joining thread does not block after threads death
hlopkmar
parents:
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diff
changeset
|
304 |
self assert: (mon isOwnedBy: t1) |
9f910257b6e8
from now on joining thread does not block after threads death
hlopkmar
parents:
1155
diff
changeset
|
305 |
message: 'mon was not owned by t1 after single exit'. |
1145
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end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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changeset
|
306 |
mon exit. |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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changeset
|
307 |
self waitForDyingThread: t2. |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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changeset
|
308 |
self waitForAndResumeThisProcess |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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changeset
|
309 |
] newProcess. |
8728f5373a48
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parents:
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diff
changeset
|
310 |
t2 := [ |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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diff
changeset
|
311 |
self waitForStoppingThread: t1. |
1194
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hlopkmar
parents:
1155
diff
changeset
|
312 |
self assert: (mon isOwnedBy: t1) |
9f910257b6e8
from now on joining thread does not block after threads death
hlopkmar
parents:
1155
diff
changeset
|
313 |
message: 'mon was not owned by t1 after stop'. |
1145
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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diff
changeset
|
314 |
t1 resume. |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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diff
changeset
|
315 |
] newProcess. |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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diff
changeset
|
316 |
t1 resume. |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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changeset
|
317 |
t2 resume. |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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diff
changeset
|
318 |
self stop. |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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changeset
|
319 |
self assert: mon processesEntered isEmpty. |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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changeset
|
320 |
self validateResult. |
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end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
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diff
changeset
|
321 |
|
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
1144
diff
changeset
|
322 |
"Created: / 22-11-2011 / 11:12:15 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
1144
diff
changeset
|
323 |
! |
8728f5373a48
end of the old monitors has come, new monitors plugged in, not yet bugfree I'm sure
hlopkmar
parents:
1144
diff
changeset
|
324 |
|
1142 | 325 |
testTwoThreads |
1143
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
326 |
"this took me a while :)" |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
327 |
|
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
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diff
changeset
|
328 |
| mon t1 t2 | |
1194
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hlopkmar
parents:
1155
diff
changeset
|
329 |
mon := JavaMonitor for:self. |
1143
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
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parents:
1142
diff
changeset
|
330 |
t1 := [ |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
331 |
t1 stop. |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
332 |
mon enter. |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
333 |
t2 resume. |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
334 |
t1 stop. |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
335 |
self assert: (mon processesEntered includes: t2) |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
336 |
message: 't2 was not in processesEntered after entering monitor'. |
1142 | 337 |
mon release. |
1143
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
338 |
t1 stop. |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
339 |
mon acquire. |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
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diff
changeset
|
340 |
self assert: (mon isOwnedBy: t1) |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
341 |
message: 'monitor was not owned by t1 after t2 exitted it'. |
1142 | 342 |
mon exit. |
343 |
] newProcess. |
|
1143
5e1de8c6b43e
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hlopkmar
parents:
1142
diff
changeset
|
344 |
t2 := [ |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
345 |
self waitForStoppingThread: t1. |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
346 |
t1 resume. |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
347 |
t2 stop. |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
348 |
self assert: mon isAcquired |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
349 |
message: 'monitor was not acquired after t1 entered it'. |
5e1de8c6b43e
JavaMonitor more or less finished.. integration coming soon
hlopkmar
parents:
1142
diff
changeset
|
350 |
self assert: (mon isOwnedBy: t1) |
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351 |
message: 'monitor was not owned by t1 after it entered it'. |
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352 |
t1 resume. |
1142 | 353 |
mon enter. |
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354 |
self assert: (mon isOwnedBy: t2) |
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355 |
message: 'monitor was not owned by t2 after waiting on enter'. |
1142 | 356 |
mon exit. |
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357 |
t1 resume. |
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358 |
self waitForDyingThread: t1. |
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359 |
self waitForAndResumeThisProcess |
1142 | 360 |
] newProcess. |
1143
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361 |
t1 resume. |
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362 |
t2 resume. |
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|
363 |
self stop. |
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|
364 |
self validateResult. |
1142 | 365 |
|
366 |
"Created: / 20-11-2011 / 14:51:22 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
367 |
! ! |
|
368 |
||
1459 | 369 |
!JavaMonitorsTests methodsFor:'tests-java'! |
370 |
||
371 |
test_releasing_01 |
|
372 |
"This tests call Java code in following setup: |
|
373 |
- a java method with handler that calls |
|
374 |
- a java method with finally that calls |
|
375 |
- a __synchronized java method with that calls |
|
376 |
- a java method throwing RuntimeException |
|
377 |
||
1472 | 378 |
When first Java method returns, all monitors should be released" |
379 |
||
1459 | 380 |
| javaTests | |
381 |
self assert: (JavaVM enteredMonitorsOfProcess: thisProcess) isEmptyOrNil. |
|
1515 | 382 |
javaTests := JAVA stx libjava tests lang MonitorTests new. |
1459 | 383 |
javaTests test_releasing_01. |
1472 | 384 |
self assert: (javaTests instVarNamed: #token) == 1101101. |
1459 | 385 |
self assert: (JavaVM enteredMonitorsOfProcess: thisProcess) isEmptyOrNil. |
386 |
||
387 |
"Created: / 07-04-2012 / 08:22:19 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
1472 | 388 |
"Modified: / 12-04-2012 / 15:11:47 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
1515 | 389 |
"Modified: / 06-07-2012 / 21:55:06 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
1459 | 390 |
! |
391 |
||
392 |
test_releasing_02 |
|
393 |
"This tests call Java code in following setup: |
|
394 |
- a smalltalk method (this one) with handler for RuntimeException |
|
395 |
- a java method with finally that calls |
|
396 |
- a __synchronized java method with that calls |
|
397 |
- a java method throwing RuntimeException |
|
398 |
||
399 |
When first Java method returns, all monitors should be released |
|
400 |
" |
|
401 |
| javaTests caught | |
|
402 |
||
403 |
self assert: (JavaVM enteredMonitorsOfProcess: thisProcess) isEmptyOrNil. |
|
404 |
||
1515 | 405 |
javaTests := JAVA stx libjava tests lang MonitorTests new. |
1459 | 406 |
caught := false. |
407 |
[ |
|
408 |
javaTests instVarNamed: #token put: 3. |
|
409 |
javaTests test_releasing_01_finally. |
|
410 |
] on: JAVA java lang RuntimeException do:[:ex| |
|
411 |
caught := true |
|
412 |
]. |
|
413 |
self assert: caught. |
|
1477 | 414 |
self assert: (javaTests instVarNamed: #token) == 1003. |
1459 | 415 |
|
416 |
self assert: (JavaVM enteredMonitorsOfProcess: thisProcess) isEmptyOrNil. |
|
417 |
||
418 |
"Created: / 07-04-2012 / 08:39:12 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
419 |
! |
|
420 |
||
421 |
test_releasing_03 |
|
1477 | 422 |
"Checks for bugs in monitor handling, there used to be a bug |
423 |
that causes monitors not be entered/exited properly. This should |
|
424 |
catch this bug if it reappears |
|
1459 | 425 |
" |
426 |
self assert: (JavaVM enteredMonitorsOfProcess: thisProcess) isEmptyOrNil. |
|
427 |
||
1477 | 428 |
GroovyEvaluator new evaluate: '1'. |
1459 | 429 |
|
430 |
self assert: (JavaVM enteredMonitorsOfProcess: thisProcess) isEmptyOrNil. |
|
431 |
||
432 |
"Created: / 07-04-2012 / 08:42:17 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
433 |
! ! |
|
434 |
||
1146 | 435 |
!JavaMonitorsTests methodsFor:'wait notify tests'! |
436 |
||
437 |
testManyThreadsWaitNotifyAll |
|
438 |
| mon threads | |
|
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|
439 |
mon := JavaMonitor for:self. |
1146 | 440 |
threads := OrderedCollection new. |
441 |
2 timesRepeat: [ |
|
442 |
| t | |
|
443 |
t := [ |
|
444 |
mon enter. |
|
445 |
self assert: (mon isOwnedBy: t) |
|
446 |
message: 'thread was not owned by t after enter'. |
|
447 |
self waitForAndResumeThisProcess. |
|
448 |
'resumed thisProcess' infoPrintCR. |
|
449 |
mon wait. |
|
450 |
'notified and alive' infoPrintCR. |
|
451 |
self assert: (mon isOwnedBy: t) |
|
452 |
message: 'thread was not owned by t after wait'. |
|
1194
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parents:
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diff
changeset
|
453 |
mon exit. |
1146 | 454 |
'dying' infoPrintCR. |
455 |
] newProcess. |
|
456 |
threads add: t. |
|
457 |
]. |
|
458 |
threads do: [ |
|
459 |
:each | |
|
460 |
'resuming t' infoPrintCR. |
|
461 |
each resume |
|
462 |
]. |
|
463 |
threads do: [ |
|
464 |
:each | |
|
465 |
'stopping' infoPrintCR. |
|
466 |
self stop |
|
467 |
]. |
|
468 |
threads do: [ |
|
469 |
:each | |
|
470 |
'waiting for waiting' infoPrintCR. |
|
471 |
self waitForWaitingThread: each |
|
472 |
]. |
|
473 |
'sync barrier reached' infoPrintCR. |
|
474 |
mon enter. |
|
475 |
mon notifyAll. |
|
476 |
'threads has been notified' infoPrintCR. |
|
477 |
mon exit. |
|
478 |
'monitor exitted' infoPrintCR. |
|
479 |
threads do: [ |
|
480 |
:each | |
|
481 |
'waiting for them to die' infoPrintCR. |
|
482 |
self waitForDyingThread: each |
|
483 |
]. |
|
484 |
self validateResult. |
|
485 |
||
486 |
"Created: / 22-11-2011 / 12:27:16 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
487 |
! |
|
488 |
||
489 |
testOneThreadWaitMultipleEnters |
|
490 |
| mon t | |
|
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diff
changeset
|
491 |
mon := JavaMonitor for:self. |
1146 | 492 |
t := [ |
493 |
mon enter. |
|
494 |
mon enter. |
|
495 |
mon enter. |
|
496 |
self waitForAndResumeThisProcess. |
|
497 |
self assert: (mon isOwnedBy: t) |
|
498 |
message: 'thread was not owned by t after enter'. |
|
499 |
mon wait. |
|
500 |
self assert: (mon isOwnedBy: t) |
|
501 |
message: 'thread was not owned by t after wait'. |
|
502 |
mon exit. |
|
503 |
self assert: (mon isOwnedBy: t) |
|
504 |
message: 'thread was not owned by t after wait'. |
|
505 |
mon exit. |
|
506 |
self assert: (mon isOwnedBy: t) |
|
507 |
message: 'thread was not owned by t after wait'. |
|
508 |
mon exit. |
|
509 |
] newProcess. |
|
510 |
t resume. |
|
511 |
self stop. |
|
512 |
mon enter. |
|
513 |
mon notify. |
|
514 |
mon exit. |
|
515 |
self waitForDyingThread: t. |
|
516 |
self validateResult. |
|
517 |
||
518 |
"Created: / 22-11-2011 / 12:55:38 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
519 |
! |
|
520 |
||
521 |
testOneThreadWaitNotify |
|
522 |
| mon t | |
|
1194
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from now on joining thread does not block after threads death
hlopkmar
parents:
1155
diff
changeset
|
523 |
mon := JavaMonitor for:self. |
1550
fde50161f2b4
- more finalization stuff. The only missing bit is periodical call to collectionCycle...
vranyj1
parents:
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diff
changeset
|
524 |
t := nil. |
1146 | 525 |
t := [ |
526 |
mon enter. |
|
527 |
self assert: (mon isOwnedBy: t) |
|
528 |
message: 'thread was not owned by t after enter'. |
|
529 |
self waitForAndResumeThisProcess. |
|
530 |
mon wait. |
|
531 |
self assert: (mon isOwnedBy: t) |
|
532 |
message: 'thread was not owned by t after wait'. |
|
533 |
self waitForAndResumeThisProcess |
|
534 |
] newProcess. |
|
535 |
t resume. |
|
536 |
self stop. |
|
537 |
mon enter. |
|
538 |
mon notify. |
|
539 |
mon exit. |
|
540 |
self stop. |
|
541 |
self validateResult. |
|
542 |
||
543 |
"Created: / 22-11-2011 / 11:51:28 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
1550
fde50161f2b4
- more finalization stuff. The only missing bit is periodical call to collectionCycle...
vranyj1
parents:
1515
diff
changeset
|
544 |
"Modified: / 24-07-2012 / 10:48:18 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
1146 | 545 |
! |
546 |
||
547 |
testOneThreadWaitTimeout |
|
548 |
| mon t | |
|
1194
9f910257b6e8
from now on joining thread does not block after threads death
hlopkmar
parents:
1155
diff
changeset
|
549 |
mon := JavaMonitor for:self. |
1146 | 550 |
t := [ |
551 |
mon enter. |
|
552 |
self assert: (mon isOwnedBy: t) |
|
553 |
message: 'thread was not owned by t after enter'. |
|
554 |
||
555 |
"/notify will never come |
|
556 |
||
557 |
mon waitForMilliseconds: 500. |
|
558 |
self assert: (mon isOwnedBy: t) |
|
559 |
message: 'thread was not owned by t after wait'. |
|
560 |
] newProcess. |
|
561 |
t resume. |
|
562 |
self waitForDyingThread: t. |
|
563 |
self validateResult. |
|
564 |
||
565 |
"Created: / 22-11-2011 / 12:51:13 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
566 |
! ! |
|
567 |
||
1142 | 568 |
!JavaMonitorsTests class methodsFor:'documentation'! |
569 |
||
570 |
version_SVN |
|
571 |
^ '$Id$' |
|
572 |
! ! |