author | Stefan Vogel <sv@exept.de> |
Tue, 09 Apr 2013 15:24:28 +0200 | |
changeset 894 | fd92a3529be3 |
parent 809 | 63b232026107 |
child 994 | 914cf744f89e |
permissions | -rw-r--r-- |
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"{ Package: 'exept:regression' }" |
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"{ NameSpace: RegressionTests }" |
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TestCase subclass:#STCCompilerTests |
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'tests-Regression' |
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! |
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!STCCompilerTests class methodsFor:'documentation'! |
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documentation |
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" |
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documentation to be added. |
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[author:] |
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cg |
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[instance variables:] |
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[class variables:] |
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[see also:] |
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" |
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! ! |
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!STCCompilerTests methodsFor:'code templates'! |
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nextLittleEndianNumber: n from:bytes |
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"stc generates wrong code for the following s := assignment" |
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| s | |
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s := 0. |
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n to: 1 by: -1 do: [:i | s := (s bitShift: 8) bitOr: (bytes at: i)]. |
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^ s |
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"Created: / 17-09-2011 / 10:32:29 / cg" |
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! ! |
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!STCCompilerTests methodsFor:'tests'! |
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test01_compilation |
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"checks for an stc compiler bug (detected Sep 2011). |
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stc generates bad code for the bitOr expression in nextLittleEndianNumber" |
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Class withoutUpdatingChangesDo:[ |
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(STCCompilerInterface new) |
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compileToMachineCode:'hello |
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%{ |
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console_printf("hello world\n"); |
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%} |
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' |
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forClass:self class |
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selector:#'hello' |
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inCategory:'tests' |
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notifying:nil |
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install:true |
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skipIfSame:false |
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silent:true. |
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self hello. |
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self class removeSelector:#hello. |
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]. |
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" |
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self run:#test01_compilation |
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self new test01_compilation |
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" |
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"Created: / 17-09-2011 / 10:32:18 / cg" |
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! |
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test02_compilation |
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"checks for an stc compiler bug (detected Sep 2011). |
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class: RegressionTests::STCCompilerTests
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parents:
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stc generates bad code for the bitOr expression in nextLittleEndianNumber" |
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class: RegressionTests::STCCompilerTests
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parents:
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|val| |
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Class withoutUpdatingChangesDo:[ |
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(STCCompilerInterface new) |
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compileToMachineCode:'x123 |
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%{ |
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RETURN(__MKSMALLINT(123)); |
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%} |
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' |
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forClass:self class |
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selector:#'x123' |
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inCategory:'tests' |
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notifying:nil |
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install:true |
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skipIfSame:false |
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silent:true. |
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val := self x123. |
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self assert:(val == 123). |
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self class removeSelector:#x123. |
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]. |
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" |
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self run:#test02_compilation |
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self new test02_compilation |
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" |
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"Created: / 17-09-2011 / 10:32:18 / cg" |
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! |
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test10_bitor_bug |
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"checks for an stc compiler bug (detected Sep 2011). |
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stc generates bad code for the bitOr expression in nextLittleEndianNumber" |
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|val mthd| |
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Class withoutUpdatingChangesDo:[ |
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self class recompile:#'nextLittleEndianNumber:from:'. |
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val := self nextLittleEndianNumber:4 from:#[1 2 3 4]. |
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self assert:(val = 16r04030201). |
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val := self nextLittleEndianNumber:8 from:#[1 2 3 4 5 6 7 8]. |
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self assert:(val = 16r0807060504030201). |
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mthd := self class compiledMethodAt:#'nextLittleEndianNumber:from:'. |
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(STCCompilerInterface new) |
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compileToMachineCode:mthd source |
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forClass:self class |
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selector:#'nextLittleEndianNumber:from:' |
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inCategory:mthd category |
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notifying:nil |
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install:true |
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skipIfSame:false |
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silent:true. |
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self |
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assert:mthd ~= (self class compiledMethodAt:#'nextLittleEndianNumber:from:') |
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description:'Could not compile with STC'. |
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val := self nextLittleEndianNumber:4 from:#[1 2 3 4]. |
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self assert:(val = 16r04030201). |
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val := self nextLittleEndianNumber:8 from:#[1 2 3 4 5 6 7 8]. |
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self assert:(val = 16r0807060504030201). |
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]. |
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" |
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self run:#test10_bitor_bug |
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self new test10_bitor_bug |
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" |
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"Created: / 17-09-2011 / 10:32:18 / cg" |
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! ! |
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!STCCompilerTests class methodsFor:'documentation'! |
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version |
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^ '$Header$' |
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! |
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version_CVS |
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^ '$Header$' |
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! ! |
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