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VMSpurImageHeaderWritingTest.class.st
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VMSpurImageHeaderWritingTest.class.st
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Class {
#name : #VMSpurImageHeaderWritingTest,
#superclass : #VMAbstractImageFormatTest,
#category : #'VMMakerTests-MemoryTests'
}
{ #category : #running }
VMSpurImageHeaderWritingTest >> setUp [
super setUp.
memory garbageCollectForSnapshot.
self assert: interpreter successful.
self saveImage.
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectBaseAddress [
| header |
header := self readHeader.
self assert: header oldBaseAddr equals: memory oldSpaceStart
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectBytesLeftInOldSpace [
| header |
header := self readHeader.
self assert: header freeOldSpaceInImage equals: memory bytesLeftInOldSpace
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectCodeSize [
| header |
header := self readHeader.
self assert: header hdrCogCodeSize equals: interpreter unknownShortOrCodeSizeInKs
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectDataSize [
| header |
header := self readHeader.
self assert: header dataSize equals: memory imageSizeToWrite
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectDesiredEdenSize [
| header |
header := self readHeader.
self assert: header hdrEdenBytes equals: interpreter getDesiredEdenBytes
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectDesiredNumberStackPages [
| header |
header := self readHeader.
self assert: header hdrNumStackPages equals: interpreter getDesiredNumStackPages
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectExternalSemaphoreTable [
| header |
header := self readHeader.
self assert: header hdrMaxExtSemTabSize equals: (interpreter getMaxExtSemTabSizeSet ifTrue: [interpreter ioGetMaxExtSemTableSize] ifFalse: [0])
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectExtraVMMemory [
| header |
header := self readHeader.
self assert: header extraVMMemory equals: interpreter getExtraVMMemory
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectFirstSegmentSize [
| header |
header := self readHeader.
self assert: header firstSegSize equals: memory firstSegmentBytes
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectHeaderFlags [
| header |
header := self readHeader.
self assert: header headerFlags equals: interpreter getImageHeaderFlags
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectHeaderSize [
| header expectedHeaderSize |
expectedHeaderSize := self wordSize = 8 ifTrue: [128] ifFalse: [64].
header := self readHeader.
self assert: header imageHeaderSize equals: expectedHeaderSize.
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectImageFormat [
| header |
header := self readHeader.
self assert: header imageFormat equals: interpreter imageFormatVersion
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectNextObjectHash [
| header |
header := self readHeader.
self assert: header hdrLastHash equals: memory lastHash
]
{ #category : #tests }
VMSpurImageHeaderWritingTest >> testWritingImageWritesCorrectSpecialObjectsArrayOop [
| header |
header := self readHeader.
self assert: header initialSpecialObjectsOop equals: memory specialObjectsOop
]