[squeak-dev] FFI: FFI-Tests-mt.61.mczcommits at source.squeak.org commits at source.squeak.orgTue Aug 17 10:30:22 UTC 2021
Marcel Taeumel uploaded a new version of FFI-Tests to project FFI: http://source.squeak.org/FFI/FFI-Tests-mt.61.mcz ==================== Summary ==================== Name: FFI-Tests-mt.61 Author: mt Time: 17 August 2021, 12:30:22.330505 pm UUID: d92ebf12-e21a-1646-b151-10aa59cfc878 Ancestors: FFI-Tests-mt.60 Complements FFI-Kernel-mt.208 =============== Diff against FFI-Tests-mt.60 =============== Item was changed: ----- Method: ExternalTypeTests>>testAllArrayTypes (in category 'tests - image') ----- testAllArrayTypes + ExternalType allArrayTypes do: [:type | - ExternalType arrayTypes do: [:type | self deny: type isAtomic; deny: type isPointerType; deny: type isStructureType; assert: type isArrayType].! Item was changed: ----- Method: ExternalTypeTests>>testAllAtomicTypes (in category 'tests - image') ----- testAllAtomicTypes + ExternalType allAtomicTypes do: [:type | - ExternalType atomicTypes do: [:type | self assert: type isAtomic; deny: type isPointerType; deny: type isStructureType; + deny: type isArrayType].! - deny: type isArrayType; - deny: type isTypeAlias].! Item was changed: ----- Method: ExternalTypeTests>>testAllPointerTypes (in category 'tests - image') ----- testAllPointerTypes + ExternalType allPointerTypes do: [:type | - ExternalType pointerTypes do: [:type | self deny: type isAtomic; assert: type isPointerType; deny: type isStructureType; deny: type isArrayType].! Item was changed: ----- Method: ExternalTypeTests>>testAllStructureTypes (in category 'tests - image') ----- testAllStructureTypes + ExternalType allStructTypes do: [:type | - ExternalType structTypes do: [:type | self deny: type isAtomic; deny: type isPointerType; assert: type isStructureType; deny: type isArrayType].! Item was changed: ----- Method: ExternalTypeTests>>testAtomicTypeRange (in category 'tests - atomic types') ----- testAtomicTypeRange "Tests the range of non-integer and non-float types. Includes char types because those look different in Smalltalk." self should: [ExternalType void minVal] raise: Error. self should: [ExternalType void maxVal] raise: Error. self should: [ExternalType bool minVal] raise: Error. self should: [ExternalType bool maxVal] raise: Error. + self should: [ExternalType char8_t minVal] raise: Error. + self should: [ExternalType char8_t maxVal] raise: Error. - self should: [ExternalType char "unsignedChar" minVal] raise: Error. - self should: [ExternalType char "unsignedChar" maxVal] raise: Error. + self should: [ExternalType uchar8_t minVal] raise: Error. + self should: [ExternalType uchar8_t maxVal] raise: Error. - self should: [ExternalType signedChar "schar" minVal] raise: Error. - self should: [ExternalType signedChar "schar" maxVal] raise: Error. ! Item was changed: ----- Method: ExternalTypeTests>>testFloatTypes (in category 'tests - atomic float types') ----- testFloatTypes #( float 4 double 8 ) pairsDo: [:typeName :byteSize | | type | type := ExternalType typeNamed: typeName. self assert: type isFloatType; + assert: byteSize equals: type byteSize; + assert: type companionType notNil; + assert: type companionType isFloatType].! - assert: byteSize equals: type byteSize].! Item was changed: ----- Method: ExternalTypeTests>>testIntegerTypes (in category 'tests - atomic integer types') ----- testIntegerTypes #( uint8_t 1 int8_t 1 uint16_t 2 int16_t 2 uint32_t 4 int32_t 4 uint64_t 8 int64_t 8 ) pairsDo: [:typeName :byteSize | | type | type := ExternalType typeNamed: typeName. self assert: type isIntegerType; + assert: byteSize equals: type byteSize; + assert: type companionType notNil; + assert: type companionType isIntegerType].! - assert: byteSize equals: type byteSize].! Item was added: + ----- Method: ExternalTypeTests>>testIntegerTypesAsCharTypes (in category 'tests - atomic integer types') ----- + testIntegerTypesAsCharTypes + + #( int8_t int16_t int32_t ) do: [:typeName | + | integerType | + integerType := ExternalType typeNamed: typeName. + self + assert: integerType isSigned; + assert: integerType asCharType isCharType; + assert: integerType byteSize equals: integerType asCharType byteSize; + assert: integerType isSigned equals: integerType asCharType isSigned; + + assert: integerType asUnsigned isUnsigned; + assert: integerType asUnsigned asCharType isCharType; + assert: integerType asUnsigned byteSize equals: integerType asUnsigned asCharType byteSize; + assert: integerType asUnsigned isUnsigned equals: integerType asUnsigned asCharType isUnsigned].! Item was changed: ----- Method: ExternalTypeTests>>testPointerToPointerVsArrayOfPointers (in category 'tests - pointer types') ----- testPointerToPointerVsArrayOfPointers "For visual clarity, the pointer type of an array-of-pointers type will look different from the pointer type of an array-of-atomics/structs. Also see #testPointerToPointer." | arrayType | + arrayType := ExternalType typeNamed: 'int32_t[]'. - arrayType := ExternalType typeNamed: 'char[]'. self + assert: '(int32_t[])*' - assert: '(char[])*' equals: arrayType asPointerType typeName. + arrayType := ExternalType typeNamed: 'int32_t*[]'. - arrayType := ExternalType typeNamed: 'char*[]'. self + assert: '(int32_t*[])*' - assert: '(char*[])*' equals: arrayType asPointerType typeName.! Item was changed: ----- Method: FFIAllocateTests>>test10ArrayClasses (in category 'tests - array') ----- test10ArrayClasses "For integer and float types, allocate arrays and check for specific array classes. Then construct a conventional byte array for an external data structure. A copy should also convert into a specific array class with the same contents." ExternalType useArrayClassesDuring: [ ExternalType atomicTypes do: [:contentType | (contentType isIntegerType or: [contentType isFloatType] + or: [contentType isCharType and: [contentType byteSize ~= 2 "No array class for 16-bit characters yet"]]) ifTrue: [ - or: [contentType isCharType]) ifTrue: [ | array arrayType data copy | array := self allocate: contentType size: 5. arrayType := array externalType. self assert: array isFFIArray. self assert: 5 equals: array size. self assert: array byteSize equals: arrayType byteSize. + contentType isCharType ifFalse: [ - contentType = ExternalType signedChar ifFalse: [ self flag: #discuss. "mt: What is signedChar even for?" self assert: contentType equals: array contentType]. self deny: array isNull. self deny: (array isKindOf: ExternalData). self assert: array equals: array getHandle. self shouldnt: [array at: 1 put: contentType allocate first] raise: Error. self shouldnt: [array zeroMemory] raise: Error. self should: [array setContentType: ExternalType byte] raise: Error. self should: [array setSize: 42] raise: Error. data := ExternalData fromHandle: (ByteArray new: arrayType byteSize) type: arrayType. copy := data copy. "From external data into raw-bits array." self deny: array equals: data. self assert: array equals: copy. ]]].!
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