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"{ Encoding: utf8 }"
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"{ Package: 'stx:goodies/regression' }"
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"{ NameSpace: RegressionTests }"
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TestCase subclass:#ExternalStreamTest
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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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!ExternalStreamTest class methodsFor:'documentation'!
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documentation
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"
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tests functions of the new stream package (which is not yet deployed)
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"
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! !
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!ExternalStreamTest methodsFor:'test-helpers'!
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createWithSize10:fileName
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"helper"
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(fileName asFilename exists) ifTrue:[
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fileName asFilename delete
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].
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fileName asFilename writeStream
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nextPutAll:'1234567890';
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close.
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self assert:(fileName asFilename exists).
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self assert:(fileName asFilename fileSize == 10).
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"
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self new createWithSize10:'xxx1'
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"
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! !
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!ExternalStreamTest methodsFor:'tests'!
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testCopyFile1
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|stxDirectory pathName1 pathName2|
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stxDirectory := Helper smalltalkDirectory.
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pathName1 := (stxDirectory / 'smalltalk.rc') pathName.
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pathName2 := (stxDirectory / 'smalltalk.rc2') pathName.
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self assert:(pathName1 asFilename exists).
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pathName1 asFilename copyTo:pathName2.
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self assert:(pathName1 asFilename fileSize = pathName2 asFilename fileSize).
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self assert:(pathName1 asFilename contentsOfEntireFile = pathName2 asFilename contentsOfEntireFile).
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pathName2 asFilename delete.
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"
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self new testCopyFile1
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"
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! !
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!ExternalStreamTest methodsFor:'tests - future (skipped)'!
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testPosition1
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|h s ch externalReadStream|
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externalReadStream := (Smalltalk at:#ExternalReadStream).
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self skipIf:true "externalReadStream isBehavior not"
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description:'skipped until new stream package is used'.
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self createWithSize10:'xxx3'.
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h := OperatingSystem openFileForRead:'xxx3'.
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s := externalReadStream on:h.
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self assert:( s atEnd not ).
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self assert:( s position == 0 ).
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ch := s next.
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self assert:( ch = $1 ).
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self assert:( s position == 1 ).
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s skip:1.
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self assert:( s position == 2 ).
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self assert:( s peek = $3 ).
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self assert:( s position == 2 ).
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s skip:1.
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self assert:( s position == 3 ).
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self assert:( s peek = $4 ).
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self assert:( s position == 3 ).
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s close.
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'xxx3' asFilename delete.
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"
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self new testPosition1
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"
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"Modified: / 16-02-2017 / 18:06:38 / stefan"
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"Modified (format): / 28-03-2019 / 12:18:37 / Claus Gittinger"
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!
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testPosition2
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|h s externalReadStream|
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externalReadStream := (Smalltalk at:#ExternalReadStream).
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self skipIf:true "externalReadStream isBehavior not"
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description:'skipped until new stream package is used'.
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self createWithSize10:'xxx3'.
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h := OperatingSystem openFileForRead:'xxx3'.
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s := externalReadStream on:h.
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self assert:( s atEnd not ).
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self assert:( s position == 0 ).
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s setToEnd.
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self assert:( s position == 10 ).
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self assert:( s atEnd ).
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s close.
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'xxx3' asFilename delete.
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"
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self new testPosition2
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"
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"Modified: / 16-02-2017 / 18:07:01 / stefan"
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"Modified (format): / 28-03-2019 / 12:18:44 / Claus Gittinger"
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!
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testRead1
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"open an existing file for reading; should read 10 chars"
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|h s externalReadStream|
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externalReadStream := (Smalltalk at:#ExternalReadStream).
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self skipIf:true "externalReadStream isBehavior not"
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description:'skipped until new stream package is used'.
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self createWithSize10:'xxx3'.
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h := OperatingSystem openFileForRead:'xxx3'.
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s := externalReadStream on:h.
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'1234567890' do:[:eachExpected |
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self assert:( s next == eachExpected ).
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].
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s close.
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'xxx3' asFilename delete.
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"
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self new testRead1
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"
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"Modified: / 16-02-2017 / 18:07:08 / stefan"
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"Modified (format): / 28-03-2019 / 12:18:51 / Claus Gittinger"
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!
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testRead2
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"open an existing file for reading; should read 10 chars"
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|h s externalReadStream|
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externalReadStream := (Smalltalk at:#ExternalReadStream).
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self skipIf:true "externalReadStream isBehavior not"
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description:'skipped until new stream package is used'.
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self createWithSize10:'xxx3'.
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h := OperatingSystem openFileForRead:'xxx3'.
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s := externalReadStream on:h.
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s binary.
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'1234567890' do:[:eachExpected |
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|eachRead|
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eachRead := s next.
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self assert:( eachRead == eachExpected asciiValue ).
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].
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s close.
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'xxx3' asFilename delete.
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"
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self new testRead2
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"
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"Modified: / 16-02-2017 / 18:07:16 / stefan"
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"Modified (format): / 28-03-2019 / 12:18:56 / Claus Gittinger"
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!
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testRead3
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"open an existing file for reading; should read 10 chars"
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|h s bytesRead externalReadStream|
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externalReadStream := (Smalltalk at:#ExternalReadStream).
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self skipIf:true "externalReadStream isBehavior not"
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description:'skipped until new stream package is used'.
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self createWithSize10:'xxx3'.
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h := OperatingSystem openFileForRead:'xxx3'.
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s := externalReadStream on:h.
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self assert:( s atEnd not ).
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bytesRead := s next:10.
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self assert:( bytesRead = '1234567890' ).
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self assert:( s atEnd ).
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s close.
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'xxx3' asFilename delete.
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"
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self new testRead3
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"
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"Modified: / 16-02-2017 / 18:07:21 / stefan"
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"Modified (format): / 28-03-2019 / 12:19:02 / Claus Gittinger"
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!
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testReadWait1
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|h s ok externalReadStream|
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externalReadStream := (Smalltalk at:#ExternalReadStream).
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self skipIf:true "externalReadStream isBehavior not"
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description:'skipped until new stream package is used'.
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self createWithSize10:'xxx3'.
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h := OperatingSystem openFileForRead:'xxx3'.
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s := externalReadStream on:h.
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ok := (s readWaitWithTimeout:1) == false.
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self assert:( ok ).
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s close.
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'xxx3' asFilename delete.
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"
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self new testReadWait1
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"
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"Modified: / 16-02-2017 / 18:07:26 / stefan"
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"Modified (format): / 28-03-2019 / 12:19:05 / Claus Gittinger"
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!
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testTiming1
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|h s t externalWriteStream externalReadStream|
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externalWriteStream := (Smalltalk at:#ExternalWriteStream).
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externalReadStream := (Smalltalk at:#ExternalReadStream).
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self skipIf:true "externalWriteStream isBehavior not"
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description:'skipped until new stream package is used'.
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('xxx1' asFilename exists) ifTrue:[
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'xxx1' asFilename delete
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].
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h := OperatingSystem createFileForReadWrite:'xxx1'.
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s := externalWriteStream on:h.
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t := Time millisecondsToRun:[
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1000000 timesRepeat:[
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s nextPut:$a.
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].
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].
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s close.
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Transcript showCR:'Time to write: ' , t printString.
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self assert:( 'xxx1' asFilename exists ).
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self assert:( 'xxx1' asFilename fileSize == 1000000 ).
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h := OperatingSystem openFileForRead:'xxx1'.
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s := externalReadStream on:h.
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t := Time millisecondsToRun:[
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1000000 timesRepeat:[
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self assert:(s next == $a).
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].
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].
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s close.
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Transcript showCR:'Time to read: ' , t printString.
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('xxx1' asFilename exists) ifTrue:[
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'xxx1' asFilename delete
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].
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"
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self new testTiming1
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"
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"Modified: / 16-02-2017 / 18:07:43 / stefan"
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"Modified (format): / 28-03-2019 / 12:19:09 / Claus Gittinger"
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!
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testTiming2
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|h s t externalWriteStream externalReadStream|
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externalWriteStream := (Smalltalk at:#ExternalWriteStream).
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externalReadStream := (Smalltalk at:#ExternalReadStream).
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self skipIf:true "externalWriteStream isBehavior not"
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description:'skipped until new stream package is used'.
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142
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('xxx1' asFilename exists) ifTrue:[
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'xxx1' asFilename delete
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].
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h := OperatingSystem createFileForReadWrite:'xxx1'.
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s := externalWriteStream on:h.
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t := Time millisecondsToRun:[
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100000 timesRepeat:[
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s nextPutAll:'0123456789'.
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].
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142
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].
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s close.
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Transcript showCR:'Time to write: ' , t printString.
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self assert:( 'xxx1' asFilename exists ).
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self assert:( 'xxx1' asFilename fileSize == 1000000 ).
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h := OperatingSystem openFileForRead:'xxx1'.
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s := externalReadStream on:h.
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t := Time millisecondsToRun:[
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100000 timesRepeat:[
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self assert:((s next:10) = '0123456789').
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].
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].
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s close.
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Transcript showCR:'Time to read: ' , t printString.
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345 |
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('xxx1' asFilename exists) ifTrue:[
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'xxx1' asFilename delete
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].
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349 |
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"
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self new testTiming2
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141
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"
|
1575
|
353 |
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354 |
"Modified: / 16-02-2017 / 18:07:56 / stefan"
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2194
|
355 |
"Modified (format): / 28-03-2019 / 12:19:13 / Claus Gittinger"
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141
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!
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2194
|
358 |
testWriteNewStreams1
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|
359 |
"new streams (from sv) - as yet unfinished"
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360 |
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1405
|
361 |
|h s externalWriteStream|
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362 |
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|
363 |
externalWriteStream := (Smalltalk at:#ExternalWriteStream).
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|
364 |
self skipIf:true "externalWriteStream isBehavior not"
|
|
365 |
description:'skipped until new stream package is used'.
|
140
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366 |
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|
367 |
('xxx1' asFilename exists) ifTrue:[
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'xxx1' asFilename delete
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140
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].
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370 |
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|
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h := OperatingSystem createFileForReadWrite:'xxx1'.
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s := externalWriteStream on:h.
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140
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s nextPutAll:'1234567890'.
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s close.
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self assert:( 'xxx1' asFilename exists ).
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self assert:( 'xxx1' asFilename fileSize == 10 ).
|
|
379 |
self assert:( 'xxx1' asFilename contentsOfEntireFile = '1234567890' ).
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|
380 |
|
|
381 |
('xxx1' asFilename exists) ifTrue:[
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'xxx1' asFilename delete
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140
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].
|
|
384 |
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|
385 |
"
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|
386 |
self new testWrite1
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387 |
"
|
1575
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388 |
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2194
|
389 |
"Created: / 28-03-2019 / 11:02:34 / Claus Gittinger"
|
143
|
390 |
!
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391 |
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2194
|
392 |
testWriteNewStreams2
|
|
393 |
"new streams (from sv) - as yet unfinished"
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|
394 |
|
1405
|
395 |
|h s externalWriteStream|
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|
396 |
|
|
397 |
externalWriteStream := (Smalltalk at:#ExternalWriteStream).
|
2194
|
398 |
self skipIf:true "externalWriteStream isBehavior not"
|
|
399 |
description:'skipped until new stream package is used'.
|
143
|
400 |
|
|
401 |
('xxx1' asFilename exists) ifTrue:[
|
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|
402 |
'xxx1' asFilename delete
|
143
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403 |
].
|
|
404 |
|
|
405 |
h := OperatingSystem createFileForReadWrite:'xxx1'.
|
1405
|
406 |
s := externalWriteStream on:h.
|
143
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407 |
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|
408 |
self assert:( s position == 0 ).
|
|
409 |
s nextPutAll:'1234567890'.
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|
410 |
self assert:( s position == 10 ).
|
|
411 |
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|
412 |
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|
413 |
s close.
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|
414 |
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|
415 |
self assert:( 'xxx1' asFilename exists ).
|
|
416 |
self assert:( 'xxx1' asFilename fileSize == 10 ).
|
|
417 |
self assert:( 'xxx1' asFilename contentsOfEntireFile = '1234567890' ).
|
|
418 |
|
|
419 |
('xxx1' asFilename exists) ifTrue:[
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420 |
'xxx1' asFilename delete
|
143
|
421 |
].
|
|
422 |
|
|
423 |
"
|
|
424 |
self new testWrite2
|
|
425 |
"
|
1575
|
426 |
|
2194
|
427 |
"Created: / 28-03-2019 / 11:02:41 / Claus Gittinger"
|
143
|
428 |
!
|
|
429 |
|
2194
|
430 |
testWriteNewStreams3
|
|
431 |
"new streams (from sv) - as yet unfinished"
|
|
432 |
|
1405
|
433 |
|h s externalWriteStream|
|
|
434 |
|
|
435 |
externalWriteStream := (Smalltalk at:#ExternalWriteStream).
|
2194
|
436 |
self skipIf:true "externalWriteStream isBehavior not"
|
|
437 |
description:'skipped until new stream package is used'.
|
143
|
438 |
|
|
439 |
('xxx1' asFilename exists) ifTrue:[
|
1575
|
440 |
'xxx1' asFilename delete
|
143
|
441 |
].
|
|
442 |
|
|
443 |
h := OperatingSystem createFileForReadWrite:'xxx1'.
|
1405
|
444 |
s := externalWriteStream on:h.
|
143
|
445 |
|
|
446 |
s nextPutAll:'1234567890'.
|
|
447 |
self assert:( s position == 10 ).
|
|
448 |
s position:5.
|
|
449 |
s nextPutAll:'abcdefghij'.
|
|
450 |
self assert:( s position == 15 ).
|
|
451 |
|
|
452 |
s close.
|
|
453 |
|
|
454 |
self assert:( 'xxx1' asFilename exists ).
|
|
455 |
self assert:( 'xxx1' asFilename fileSize == 15 ).
|
|
456 |
self assert:( 'xxx1' asFilename contentsOfEntireFile = '12345abcdefghij' ).
|
|
457 |
|
|
458 |
('xxx1' asFilename exists) ifTrue:[
|
1575
|
459 |
'xxx1' asFilename delete
|
143
|
460 |
].
|
|
461 |
|
|
462 |
"
|
|
463 |
self new testWrite3
|
|
464 |
"
|
1575
|
465 |
|
2194
|
466 |
"Created: / 28-03-2019 / 11:02:43 / Claus Gittinger"
|
135
|
467 |
! !
|
|
468 |
|
|
469 |
!ExternalStreamTest class methodsFor:'documentation'!
|
|
470 |
|
|
471 |
version
|
|
472 |
^ '$Header$'
|
1837
|
473 |
!
|
|
474 |
|
|
475 |
version_CVS
|
|
476 |
^ '$Header$'
|
135
|
477 |
! !
|
1405
|
478 |
|