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146
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"{ Package: 'exept:regression' }"
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"{ NameSpace: RegressionTests }"
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TestCase subclass:#WeakCollectionTest
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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181
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category:'tests-Regression'
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146
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!
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!WeakCollectionTest methodsFor:'tests'!
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fetchValueAtKey:k from:aWeakValueDict
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^ aWeakValueDict at:k
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"
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self run:#testWeakValueDictionary3
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"
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!
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fetchValueAtKey:k from:aWeakValueDict ifAbsent:exArg
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^ aWeakValueDict at:k ifAbsent:exArg
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"
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self run:#testWeakValueDictionary3
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"
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!
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testWeakValueDictionary1
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|ww N|
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N := 10000.
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ww := WeakValueDictionary new.
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1 "100" timesRepeat:[
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266
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(1 to:N) do:[:idx |
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|k v|
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146
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266
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k := 'k_' , idx printString , '_12345678901234567890'.
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v := 'v_' , idx printString , '_12345678901234567890'.
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ww at:k put:v.
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].
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146
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266
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(1 to:N) do:[:idx |
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|k v|
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146
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266
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k := 'k_' , idx printString , '_12345678901234567890'.
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v := ww at:k ifAbsent:nil.
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v notNil ifTrue:[
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self halt.
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]
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].
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146
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].
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"
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self run:#testWeakValueDictionary1
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"
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!
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testWeakValueDictionary2
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|ww k v|
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ww := WeakValueDictionary new.
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ObjectMemory scavenge.
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k := 'k_' , 1 printString , '_12345678901234567890'.
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v := 'v_' , 1 printString , '_12345678901234567890'.
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ww at:k put:v.
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self assert: ( (ww at:k) == v ).
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ObjectMemory scavenge.
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self assert: ( (ww at:k) == v ).
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v := v copy.
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self assert: ( (ww at:k) = v ).
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ObjectMemory scavenge.
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self assert: ( (ww at:k ifAbsent:nil) == nil ).
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"
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self run:#testWeakValueDictionary2
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"
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!
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testWeakValueDictionary3
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|ww k v v2|
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ww := WeakValueDictionary new.
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ObjectMemory scavenge.
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k := 'k_' , 1 printString , '_12345678901234567890'.
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v := 'v_' , 1 printString , '_12345678901234567890'.
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ww at:k put:v.
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v2 := self fetchValueAtKey:k from:ww.
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self assert: ( v2 == v ).
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v2 := nil.
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v := v copy.
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ObjectMemory scavenge.
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v2 := self fetchValueAtKey:k from:ww ifAbsent:nil.
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self assert: ( v2 == nil ).
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v2 := nil.
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"
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self run:#testWeakValueDictionary3
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"
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! !
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!WeakCollectionTest class methodsFor:'documentation'!
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version
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^ '$Header$'
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! !
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