"{ Encoding: utf8 }"

"{ Package: 'exept:regression' }"

"{ NameSpace: RegressionTests }"

TestCase subclass:#Win32OLETests

	instanceVariableNames:''

	classVariableNames:''

	poolDictionaries:''

	category:'tests-Regression-RuntimeSystem'

!

!Win32OLETests class methodsFor:'queries'!

coveredPackageNames

    ^ #('exept:ole')

! !

!Win32OLETests methodsFor:'tests'!

test00_loadOLE

    |iid_IEnum|

    OperatingSystem isMSWINDOWSlike ifFalse:[

        Transcript showCR:'test skipped (OS is not WINDOWS)'.

        ^ self.

    ].

    Smalltalk at:#ExternalLibraryFunction:Verbose put:true.

    Smalltalk at:#ObjectFileLoader:Verbose put:true.

    "/

    "/ this will already perform a number of calls into OLE,

    "/ to get the CLSIDs of various wellknown interfaces

    "/ (see OLEInterfaceConstants initialize)

    Smalltalk loadPackage:'exept:ole'.

    "/ so when we arrive here without error, some is already known to work..        

    self assert:(OLEInterfaceConstants notNil).

    iid_IEnum := OLEInterfaceConstants classVarAt:#'IID_IEnum'.

    self assert:(iid_IEnum notNil).

    self assert:(iid_IEnum class == GUID).

    self assert:(iid_IEnum printString = '{2AE64960-CDDD-101C-9029-040224007802}').

    "

     self new test00_loadOLE

    "

!

test01_SysAllocString

    |ole rslt bstr|

    ole := OLEAutomationDLL current.

    rslt := ole SysAllocString: 'hello World'.

    self assert:(rslt notNil).

    self assert:(rslt sizeInBytes == (4 + ('hello World' size * 2) "+ 2")).

    self assert:(rslt sizeInCharacters == 'hello World' size).

    self assert:(rslt characterAt:1) == $h.

    self assert:(rslt characterAt:2) == $e.

    "

     self new test01_SysAllocString

    "

!

test02_GuidFromProgID

    |guid|

    self 

        should:[

            guid := (GUID clsidFromProgID:'Foo.Bar'). 

        ] raise:OLEError.

    OLEError handle:[:ex |

        ex hresult = (OLEStatusCodeConstants at:#CO_E_CLASSSTRING) ifTrue:[

            "/ kind of expected - you machine has no AcroPDF installed...

            Transcript showCR:'OLE: class not found: AcroPDF.PDF'

        ] ifFalse:[

            self assert:false description:'unexpected error code'.

        ]

    ] do:[

        guid := (GUID clsidFromProgID:'AcroPDF.PDF').

        self assert:(guid notNil).

    ].

    "

     self new test02_GuidFromProgID

    "

! !

!Win32OLETests class methodsFor:'documentation'!

version

    ^ '$Header$'

!

version_CVS

    ^ '$Header$'

! !