author | Claus Gittinger <cg@exept.de> |
Thu, 09 Jun 2016 12:35:01 +0200 | |
changeset 1438 | d46e7b952634 |
parent 1289 | e1b9697a5b5e |
child 1447 | 2351db93aa5b |
child 1476 | cd772f7900fe |
permissions | -rw-r--r-- |
1289
e1b9697a5b5e
class: RegressionTests::PipeStreamTest
Stefan Vogel <sv@exept.de>
parents:
1215
diff
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"{ Encoding: utf8 }" |
e1b9697a5b5e
class: RegressionTests::PipeStreamTest
Stefan Vogel <sv@exept.de>
parents:
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diff
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121 | 3 |
"{ Package: 'exept:regression' }" |
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"{ NameSpace: RegressionTests }" |
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TestCase subclass:#PipeStreamTest |
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'tests-Regression-Streams' |
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! |
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!PipeStreamTest methodsFor:'tests'! |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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testPipeWriteRead |
ad8866ade273
class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
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| makeReader makeWriter count threads ok blocker | |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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count := 1000. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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threads := 200. |
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a38d8f5208fd
class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
1109
diff
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22 |
"/ There's limit to 50 open files in BCC5.5 libc, sigh. |
a38d8f5208fd
class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
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OperatingSystem isMSWINDOWSlike ifTrue:[ |
a38d8f5208fd
class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
1109
diff
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24 |
threads := 20. |
a38d8f5208fd
class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
1109
diff
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]. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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ok := true. |
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e1b9697a5b5e
class: RegressionTests::PipeStreamTest
Stefan Vogel <sv@exept.de>
parents:
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diff
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27 |
blocker := Semaphore new: 2 - threads. |
e1b9697a5b5e
class: RegressionTests::PipeStreamTest
Stefan Vogel <sv@exept.de>
parents:
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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makeReader := [ :stream | |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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[ |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
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| c | |
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class: RegressionTests::PipeStreamTest
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c := 0. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
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[ stream atEnd ] whileFalse:[ |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
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stream next. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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c := c + 1. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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36 |
]. |
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class: RegressionTests::PipeStreamTest
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ok := ok and:[ count == c ]. |
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class: RegressionTests::PipeStreamTest
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blocker signal. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
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]. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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]. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
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makeWriter := [ :stream | |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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[ |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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[ count timesRepeat:[stream nextPut: $P] ] on: Error do:[ |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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ok := false |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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] |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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] |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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]. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
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threads timesRepeat:[ |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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51 |
| pipe rs ws| |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
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52 |
|
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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pipe := NonPositionableExternalStream makePipe. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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rs := pipe at:1. |
ad8866ade273
class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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ws := pipe at:2. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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class: RegressionTests::PipeStreamTest
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parents:
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(makeReader value: rs) fork. |
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class: RegressionTests::PipeStreamTest
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(makeWriter value: ws) fork. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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]. |
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class: RegressionTests::PipeStreamTest
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class: RegressionTests::PipeStreamTest
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blocker wait. |
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class: RegressionTests::PipeStreamTest
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self assert: ok. |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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"Created: / 27-03-2014 / 16:21:52 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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class: RegressionTests::PipeStreamTest
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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! |
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class: RegressionTests::PipeStreamTest
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testReadCheckPipe4 |
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"readCheck a pipe. |
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Do this and interrupt the reading thread heavily" |
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| s p count nLoop| |
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nLoop := 1000. |
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"/ self createTestFile. |
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s := PipeStream readingFrom:'sleep 5'. |
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p := [ |
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s readWait. |
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'readWait finished' printCR. |
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] forkAt:7. |
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count := 0. |
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[p isDead] whileFalse:[ |
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Delay waitForMilliseconds:5. |
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p interruptWith:[count := count + 1]. |
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]. |
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('readWait interrupted <1p> times' expandMacrosWith:count) printCR. |
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s close. |
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" |
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self new testReadCheckPipe4 |
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" |
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"Modified: / 12.8.1998 / 13:42:13 / cg" |
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! |
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testReadCheckPipe5 |
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"readCheck a pipe. |
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Do this and interrupt the reading thread heavily" |
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| s p count nLoop| |
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nLoop := 1000. |
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"/ self createTestFile. |
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s := PipeStream readingFrom:'sleep 5; echo hello'. |
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p := [ |
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s readWait. |
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'readWait finished' printCR. |
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] forkAt:7. |
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count := 0. |
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[p isDead] whileFalse:[ |
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Delay waitForMilliseconds:5. |
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p interruptWith:[count := count + 1]. |
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]. |
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('readWait interrupted <1p> times' expandMacrosWith:count) printCR. |
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s close. |
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" |
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self new testReadCheckPipe5 |
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" |
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"Modified: / 12.8.1998 / 13:42:13 / cg" |
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! |
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testReadPipe6 |
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"read a pipe. |
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Do this and interrupt the reading thread heavily" |
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| s p count nLoop error | |
121 | 138 |
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error := nil. |
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nLoop := 1000. |
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"/ self createTestFile. |
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s := PipeStream readingFrom:'sleep 5'. |
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p := [ |
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[ |
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'read: ' print. s nextLine printCR. |
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] on: Error do:[:ex| |
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error := ex. |
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] |
121 | 152 |
] forkAt:7. |
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count := 0. |
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[p isDead] whileFalse:[ |
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Delay waitForMilliseconds:5. |
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p interruptWith:[count := count + 1]. |
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]. |
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('read interrupted <1p> times' expandMacrosWith:count) printCR. |
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s close. |
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self assert: error isNil |
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121 | 165 |
" |
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self new testReadPipe6 |
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" |
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"Modified: / 12.8.1998 / 13:42:13 / cg" |
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! |
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testReadPipe7 |
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"read a pipe. |
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Do this and interrupt the reading thread heavily" |
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|s p count nLoop error | |
121 | 177 |
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nLoop := 1000. |
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"/ self createTestFile. |
121 | 181 |
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s := PipeStream readingFrom:'sleep 5; echo hello'. |
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p := [ |
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185 |
[ |
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class: RegressionTests::PipeStreamTest
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186 |
'read: ' print. s nextLine printCR. |
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187 |
] on: Error do:[:ex| |
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parents:
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188 |
error := ex. |
6c8217e7f690
class: RegressionTests::PipeStreamTest
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189 |
] |
121 | 190 |
] forkAt:7. |
191 |
||
192 |
count := 0. |
|
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[p isDead] whileFalse:[ |
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Delay waitForMilliseconds:5. |
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p interruptWith:[count := count + 1]. |
|
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]. |
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('read interrupted <1p> times' expandMacrosWith:count) printCR. |
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s close. |
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200 |
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201 |
self assert: error isNil |
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202 |
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121 | 203 |
" |
204 |
self test7 |
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205 |
" |
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206 |
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207 |
"Modified: / 12.8.1998 / 13:42:13 / cg" |
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208 |
! ! |
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209 |
||
210 |
!PipeStreamTest class methodsFor:'documentation'! |
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211 |
||
212 |
version |
|
213 |
^ '$Header$' |
|
214 |
! ! |
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