testutil

package

v1.13.5 Latest Latest Go to latest Published: Jul 11, 2025 License: MIT, MIT Imports: 8 Imported by: 0

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func MockELFFile(progs []*elf.Prog) *elf.File

MockELFFile create a mock ELF file with custom program segments

func MockProg(progType elf.ProgType, filesz, memsz, vaddr uint64) *elf.Prog

MockProg sets up a elf.Prog structure for testing

type MockFPVMState struct {
	// contains filtered or unexported fields
}

func MockCreateInitState(pc, heapStart arch.Word) *MockFPVMState

MockCreateInitState returns a mock FPVMState for testing

func (m MockFPVMState) CreateVM(_ log.Logger, _ mipsevm.PreimageOracle, _, _ io.Writer, _ mipsevm.Metadata, _ mipsevm.FeatureToggles) mipsevm.FPVM

func (m MockFPVMState) EncodeWitness() (witness []byte, hash common.Hash)

func (m MockFPVMState) GetCpu() mipsevm.CpuScalars

func (m MockFPVMState) GetExitCode() uint8

func (m MockFPVMState) GetExited() bool

func (m MockFPVMState) GetHeap() arch.Word

func (m MockFPVMState) GetLastHint() hexutil.Bytes

func (m MockFPVMState) GetMemory() *memory.Memory

func (m MockFPVMState) GetPC() arch.Word

func (m MockFPVMState) GetPreimageKey() common.Hash

func (m MockFPVMState) GetPreimageOffset() arch.Word

func (m MockFPVMState) GetRegistersRef() *[32]arch.Word

func (m MockFPVMState) GetStep() uint64

func (m MockFPVMState) Serialize(out io.Writer) error

type TrackableReaderAt struct {
	BytesRead int
	// contains filtered or unexported fields
}

TrackableReaderAt tracks the number of bytes read

func MockProgWithReader(progType elf.ProgType, filesz, memsz, vaddr uint64, data []byte) (*elf.Prog, *TrackableReaderAt)

MockProgWithReader creates an elf.Prog with a TrackableReaderAt to track reads

func (r *TrackableReaderAt) ReadAt(p []byte, offset int64) (int, error)