"

 Copyright (c) 2010-2011 Jan Vrany, Jan Kurs & Marcel Hlopko,

                         SWING Research Group, Czech Technical University 

                         in Prague

 Permission is hereby granted, free of charge, to any person

 obtaining a copy of this software and associated documentation

 files (the 'Software'), to deal in the Software without

 restriction, including without limitation the rights to use,

 copy, modify, merge, publish, distribute, sublicense, and/or sell

 copies of the Software, and to permit persons to whom the

 Software is furnished to do so, subject to the following

 conditions:

 The above copyright notice and this permission notice shall be

 included in all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,

 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 OTHER DEALINGS IN THE SOFTWARE.

"

"{ Package: 'stx:libjava' }"

TestCase subclass:#JavaLookupTests

	instanceVariableNames:''

	classVariableNames:''

	poolDictionaries:''

	category:'Languages-Java-Tests-Interop'

!

!JavaLookupTests class methodsFor:'documentation'!

copyright

"

 Copyright (c) 2010-2011 Jan Vrany, Jan Kurs & Marcel Hlopko,

                         SWING Research Group, Czech Technical University 

                         in Prague

 Permission is hereby granted, free of charge, to any person

 obtaining a copy of this software and associated documentation

 files (the 'Software'), to deal in the Software without

 restriction, including without limitation the rights to use,

 copy, modify, merge, publish, distribute, sublicense, and/or sell

 copies of the Software, and to permit persons to whom the

 Software is furnished to do so, subject to the following

 conditions:

 The above copyright notice and this permission notice shall be

 included in all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,

 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 OTHER DEALINGS IN THE SOFTWARE.

"

!

documentation

"

    This testcase tests the java-smalltalk interop lookup

    (JavaLookup)

    [author:]

        Jan Vrany <jan.vrany@fit.cvut.cz>

    [instance variables:]

    [class variables:]

    [see also:]

"

! !

!JavaLookupTests class methodsFor:'resources'!

resources

    ^ Array with: JavaLookupTestsResource.

    "Created: / 11-04-2011 / 19:38:11 / kursjan <kursjan@fit.cvut.cz>"

    "Modified: / 29-08-2011 / 23:35:06 / Jan Kurs <kursjan@fit.cvut.cz>"

    "Modified: / 29-10-2012 / 07:47:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaLookupTests methodsFor:'running'!

setUp

    | md |

    md := self javaTestClass methodDictionary.

    md copy keysAndValuesDo:[:sel :m|

        m isProxyMethod ifTrue:[md removeKey: sel]

    ].

    self personManipulatorClass theClass constantPool invalidate.

    "Created: / 03-12-2012 / 17:50:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"

    "Modified: / 16-12-2012 / 13:35:52 / Marcel Hlopko <marcel.hlopko@fit.cvut.cz>"

    "Modified: / 20-01-2014 / 12:32:59 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaLookupTests methodsFor:'support'!

javaTestClass

    ^ JAVA cz cvut fit swing methodLookup Object.

    "Created: / 05-09-2011 / 20:13:48 / Jan Kurs <kursjan@fit.cvut.cz>"

    "Modified: / 30-11-2012 / 22:16:24 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

personManipulatorClass

    "Person Manipulator can interact with Person class defined in Java"

    ^ JAVA cz cvut fit swing methodLookup PersonManipulator.

    "Created: / 06-09-2011 / 21:48:16 / Jan Kurs <kursjan@fit.cvut.cz>"

    "Modified: / 30-11-2012 / 22:16:19 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

!

setManipulatorClass

    "Person Manipulator can interact with Person class defined in Java"

    ^ JAVA cz cvut fit swing methodLookup SetManipulator.

    "Created: / 25-09-2011 / 16:41:02 / Jan Kurs <kursjan@fit.cvut.cz>"

    "Modified: / 30-11-2012 / 22:13:34 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"

! !

!JavaLookupTests methodsFor:'tests - java extensions'!

test_java_extension_01

    Compiler compile: 'fooPerson ^ 0' forClass: JAVA cz cvut fit swing methodLookup Person theClass.

    self assert: JAVA cz cvut fit swing methodLookup Person new fooPerson == 0.

    "Created: / 04-10-2013 / 15:07:52 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

test_java_extension_02_1

    Compiler compile: 'fooIPerson1 ^ 1' forClass: JAVA cz cvut fit swing methodLookup IPerson1 theClass.

    self assert: JAVA cz cvut fit swing methodLookup Person new fooIPerson1 == 1.

    "Created: / 04-10-2013 / 15:13:06 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

test_java_extension_02_2

    Compiler compile: 'fooIPerson2 ^ 2' forClass: JAVA cz cvut fit swing methodLookup IPerson2 theClass.

    self assert: JAVA cz cvut fit swing methodLookup Person new fooIPerson2 == 2

    "Created: / 04-10-2013 / 15:12:56 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

test_java_extension_03

    Compiler compile: 'fooIPersonSuper ^ 3' forClass: JAVA cz cvut fit swing methodLookup IPersonSuper theClass.

    self assert: JAVA cz cvut fit swing methodLookup Person new fooIPersonSuper == 3

    "Created: / 04-10-2013 / 15:11:20 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

test_java_extension_04

    Compiler compile: 'fooIPerson ^ 3' forClass: JAVA cz cvut fit swing methodLookup IPerson1 theClass.

    Compiler compile: 'fooIPerson ^ 4' forClass: JAVA cz cvut fit swing methodLookup IPerson2 theClass.

    self should:[self assert: JAVA cz cvut fit swing methodLookup Person new fooIPerson] raise: Object ambiguousMessageSignal

    "Created: / 04-10-2013 / 15:43:25 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

test_java_extension_05

    Compiler compile: 'fooIPerson1_05 ^ 50' forClass: JAVA cz cvut fit swing methodLookup IPerson1 theClass.

    self assert: JAVA cz cvut fit swing methodLookup Director new fooIPerson1_05 == 50.

    "Created: / 04-10-2013 / 20:09:58 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaLookupTests methodsFor:'tests - java lookup'!

test3

    "I am not sure with this test :)"

    self shouldnt: [(Java classForName: 'cz.cvut.fit.swing.methodLookup.Object') new isNumber] raise: Exception.

    self assert: (Java classForName: 'cz.cvut.fit.swing.methodLookup.Object') new isNumber = false.

    "Created: / 11-04-2011 / 19:43:37 / kursjan <kursjan@fit.cvut.cz>"

!

testBasic

    self 

        shouldnt:[ (Java classForName:'java.lang.Object') new hash ]

        raise:Exception.

    self 

        shouldnt:[ (Java classForName:'java.lang.Object') new toString ]

        raise:Exception.

    "Created: / 11-04-2011 / 19:22:07 / kursjan <kursjan@fit.cvut.cz>"

!

testBoolean

    self assert: (self javaTestClass new getTrue) = true.

    "Created: / 11-04-2011 / 19:32:51 / kursjan <kursjan@fit.cvut.cz>"

    "Created: / 05-09-2011 / 21:06:13 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testBoolean2

    self assert: (self javaTestClass new getFalse) = false.

    "Created: / 11-04-2011 / 19:32:51 / kursjan <kursjan@fit.cvut.cz>"

    "Created: / 05-09-2011 / 21:06:25 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testBoolean3

    self assert: (self javaTestClass new getTruePrim) = true.

    "Created: / 11-04-2011 / 19:32:51 / kursjan <kursjan@fit.cvut.cz>"

    "Created: / 05-09-2011 / 21:07:29 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testBoolean4

    self assert: (self javaTestClass new getFalsePrim) = false.

    "Created: / 11-04-2011 / 19:32:51 / kursjan <kursjan@fit.cvut.cz>"

    "Created: / 05-09-2011 / 21:07:38 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testBoolean5

    self assert: (self javaTestClass new getFalseWithConversion) = false.

    "Created: / 11-04-2011 / 19:32:51 / kursjan <kursjan@fit.cvut.cz>"

    "Created: / 25-09-2011 / 19:23:36 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testBoolean6

    self assert: (self javaTestClass new getFalseFromBooleanValueOf) = false.

    "Created: / 11-04-2011 / 19:32:51 / kursjan <kursjan@fit.cvut.cz>"

    "Created: / 25-09-2011 / 19:40:22 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testClass

    self assert: ((Java classForName: 'java.lang.Object') isKindOf: JavaClass).

    self assert: ((Java classForName: 'java.lang.Object') new isKindOf: JavaObject)

    "Created: / 11-04-2011 / 19:22:07 / kursjan <kursjan@fit.cvut.cz>"

!

testDoesNotUnderstand

    self 

        should:[ (Java classForName:'java.lang.Object') new bafickyBaf ]

        raise:MessageNotUnderstood.

    "Created: / 11-04-2011 / 19:22:07 / kursjan <kursjan@fit.cvut.cz>"

    "Created: / 30-08-2011 / 22:06:16 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testInterfaceMethodsWithNarrowerReturnType

    "when a class A implements an interface I, and overridden method has narrower 

    return type (e.g. method in I should return java.lang.Object, but overridden 

    method in A declares return type of java.lang.String), java compiler generates

    synthetic method with the same name and return type declared in I, which just

    delegates to overridden method. This situation should not be considered

    as error case, instead, one of the methods should be returned."

self assert: (self javaTestClass new getMethodReturningObject) = 'working'.

    "Created: / 16-12-2012 / 12:56:01 / Marcel Hlopko <marcel.hlopko@fit.cvut.cz>"

!

testMultipleParameters

    "test multiple parameters"

    self 

        assert: (self javaTestClass new foo) = 0

    "Created: / 11-04-2011 / 19:48:54 / kursjan <kursjan@fit.cvut.cz>"

    "Modified: / 05-09-2011 / 20:18:03 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testMultipleParameters1

    "test multiple parameters"

    self 

        assert: (self javaTestClass new foo: 1) = 1

    "Created: / 11-04-2011 / 19:48:54 / kursjan <kursjan@fit.cvut.cz>"

    "Created: / 05-09-2011 / 20:18:14 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testMultipleParameters2

    "test multiple parameters"

    self 

        assert: (self javaTestClass new foo: 1 and: 2) = 2

    "Created: / 11-04-2011 / 19:48:54 / kursjan <kursjan@fit.cvut.cz>"

    "Created: / 05-09-2011 / 20:18:30 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testPassingNilAsParameter

    "

    Scenario: from smalltalk, pass a nil to an overloaded method with object-type argument.

    Question: What to do? Both matches, so Ambibuous message looks good,

    but then it behave differently if you do

        foo overloadedMethod: 'XXX'

        foo overloadedMethod: nil

    than if you do

        foo overloadedMethod: nil

        foo overloadedMethod: 'XXX'.

    On the other hand, which method do choose? Random one? Would lead into

    hard-to-debug situations.

    No good solution so far..."

    <skip>

    self assert: false message:'Solution wanted'

"/    self 

"/        should:[r := self javaTestClass new overloadedMethod: nil]

"/        raise: AmbiguousMessage

    "Created: / 16-12-2012 / 11:35:14 / Marcel Hlopko <marcel.hlopko@fit.cvut.cz>"

    "Modified: / 16-12-2012 / 17:21:59 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

testPassingNilAsParameter2

    "nil should match any formal argument object type (so should not match primitives)"

    self assert: (self javaTestClass new overloadedMethodInt: nil) = 2.

    "Created: / 16-12-2012 / 16:21:47 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

testSayHello

    self assert: (self javaTestClass new sayHello = 'hello').

    "Created: / 11-04-2011 / 19:32:51 / kursjan <kursjan@fit.cvut.cz>"

    "Modified: / 05-09-2011 / 21:05:40 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testSayHelloStatic

    self assert: self javaTestClass staticSayHello = 'static hello'.

    "Created: / 11-04-2011 / 19:32:51 / kursjan <kursjan@fit.cvut.cz>"

    "Created: / 05-09-2011 / 20:26:44 / Jan Kurs <kursjan@fit.cvut.cz>"

!

testTypeOverloading

    "test type overloading"

    self assert:(self javaTestClass new overloadedMethod: 1) = 4.

    self assert:(self javaTestClass new overloadedMethod: 'Hi') = 3.

    self assert:(self javaTestClass new overloadedMethod: 'Hi') = 3.

    self assert:(self javaTestClass new overloadedMethod: 1) = 4.

    "Created: / 11-04-2011 / 20:02:54 / kursjan <kursjan@fit.cvut.cz>"

    "Modified: / 05-09-2011 / 21:37:53 / Jan Kurs <kursjan@fit.cvut.cz>"

    "Modified (format): / 03-12-2012 / 17:45:23 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaLookupTests methodsFor:'tests - java lookup - ctors'!

test_ctor01_Integer_a

    | o |

    o :=  self javaTestClass new: 1.

    self assert: (o instVarNamed: #eventsTally) == 1.

    self assert: (o instVarNamed: #events) first = 'Integer Constructor'.

    "Created: / 02-12-2013 / 23:39:11 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

test_ctor01_Integer_b

    | o |

    o :=  self javaTestClass new: (JAVA java lang Integer new: 1).

    self assert: (o instVarNamed: #eventsTally) == 1.

    self assert: (o instVarNamed: #events) first = 'Integer Constructor'.

    "Created: / 02-12-2013 / 23:39:33 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

test_ctor01_String

    | o |

    o :=  self javaTestClass new: 'String'.

    self assert: (o instVarNamed: #eventsTally) == 1.

    self assert: (o instVarNamed: #events) first = 'String Constructor'.

    "Created: / 02-12-2013 / 23:38:25 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

test_ctor01_default

    | o |

    o :=  self javaTestClass new.

    self assert: (o instVarNamed: #eventsTally) == 1.

    self assert: (o instVarNamed: #events) first = 'Default Constructor'.

    "Created: / 02-12-2013 / 23:34:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaLookupTests methodsFor:'tests - obsolete'!

_testSetManipulator_add

    "test interaction of smalltalk Set and java.util.Set"

    | aSet anObject |

    self breakPoint: #jk info: 'using SetSample, because it contains DNU hook - this is workaround'.

    aSet := SetSample new.

    anObject := Object new.

    self setManipulatorClass new addElement: aSet and: anObject.

    self assert: aSet size = 1.

    self assert:(self setManipulatorClass new getSize: aSet) = 1.

    self assert:(aSet contains: [:e | e = anObject ]).

    "Created: / 29-10-2012 / 07:17:27 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

_testSetManipulator_contains

    "test interaction of smalltalk Set and java.util.Set"

    | aSet anObject |

    self breakPoint: #jk info: 'using SetSample, because it contains DNU hook - this is workaround'.

    aSet := SetSample new.

    anObject := Object new.

    self assert: (self setManipulatorClass new contains: aSet and: anObject) = false.

    aSet add: anObject.

    self assert: (self setManipulatorClass new contains: aSet and: anObject) = true.

    "Created: / 29-10-2012 / 07:18:04 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

_testSetManipulator_getSize

    "test interaction of smalltalk Set and java.util.Set"

    | aSet |

    self breakPoint: #jk info: 'using SetSample, because it contains DNU hook - this is workaround'.

    aSet := SetSample new.

    self  assert:(self setManipulatorClass new getSize: aSet) = 0.

    aSet add: Object new.

    self  assert:(self setManipulatorClass new getSize: aSet) = 1.

    "Created: / 29-10-2012 / 07:17:46 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

_testSetManipulator_isEmpty

    "test interaction of smalltalk Set and java.util.Set"

    | aSet |

    self breakPoint: #jk info: 'using SetSample, because it contains DNU hook - this is workaround'.

    aSet := SetSample new.

    self  assert: (self setManipulatorClass new isEmpty:aSet).

    aSet add: Object new.

    self  assert: (self setManipulatorClass new isEmpty:aSet) not.

    "Created: / 29-10-2012 / 07:17:41 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

_testSetManipulator_remove

    "test interaction of smalltalk Set and java.util.Set"

    | aSet anObject |

    self breakPoint: #jk info: 'using SetSample, because it contains DNU hook - this is workaround'.

    aSet := SetSample new.

    anObject := Object new.

    aSet add: anObject.

    self setManipulatorClass new remove: aSet and: anObject.

    self assert: aSet size = 0.

    self assert:(self setManipulatorClass new getSize: aSet) = 0.

    self assert:(aSet contains: [:e | e = anObject ]) not.

    "Created: / 29-10-2012 / 07:17:37 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!JavaLookupTests methodsFor:'tests - smalltalk lookup'!

testPersonManipulator_getAge

    "test interaction of Smalltallk objects with Java code"

    | person |

    person := PersonSample new.

    person name: 'Anne'.

    person age: 18.

    "/ !!!!!! The three assertions in a row is by purpose !!!!!!

    "/ Do not remove them. The reason is that with JIT on,

    "/ the JIT compiler recompiles method each time a reference

    "/ is resolved. This should cover different code paths.

    self assert:(self personManipulatorClass new getPersonAge: person) = 18.

    self assert:(self personManipulatorClass new getPersonAge: person) = 18.

    self assert:(self personManipulatorClass new getPersonAge: person) = 18.

    "Created: / 11-04-2011 / 20:02:54 / kursjan <kursjan@fit.cvut.cz>"

    "Created: / 25-09-2011 / 17:27:45 / Jan Kurs <kursjan@fit.cvut.cz>"

    "Modified (comment): / 20-01-2014 / 10:11:05 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

testPersonManipulator_getName

    "test interaction of Smalltallk objects with Java code"

    | person |

    person := PersonSample new.

    person name: 'Anne'.

    person age: 18.