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## Test that obj2yaml output includes the section header size encoding length
## only when the length isn't padded to 5 bytes.
# RUN: yaml2obj --docnum=1 %s | obj2yaml | FileCheck %s
--- !WASM
FileHeader:
Version: 0x1
Sections:
- Type: TYPE
HeaderSecSizeEncodingLen: 3
Signatures:
- Index: 0
ParamTypes:
- I32
- I32
ReturnTypes:
- I32
- Type: FUNCTION
HeaderSecSizeEncodingLen: 4
FunctionTypes: [ 0 ]
- Type: MEMORY
HeaderSecSizeEncodingLen: 1
Memories:
- Flags: [ HAS_MAX ]
Minimum: 0x100
Maximum: 0x100
- Type: EXPORT
HeaderSecSizeEncodingLen: 5
Exports:
- Name: add
Kind: FUNCTION
Index: 0
- Type: CODE
HeaderSecSizeEncodingLen: 2
Functions:
- Index: 0
Locals: []
Body: 200020016A0B
...
# CHECK: --- !WASM
# CHECK-NEXT: FileHeader:
# CHECK-NEXT: Version: 0x1
# CHECK-NEXT: Sections:
# CHECK-NEXT: - Type: TYPE
# CHECK-NEXT: HeaderSecSizeEncodingLen: 3
# CHECK-NEXT: Signatures:
# CHECK-NEXT: - Index: 0
# CHECK-NEXT: ParamTypes:
# CHECK-NEXT: - I32
# CHECK-NEXT: - I32
# CHECK-NEXT: ReturnTypes:
# CHECK-NEXT: - I32
# CHECK-NEXT: - Type: FUNCTION
# CHECK-NEXT: HeaderSecSizeEncodingLen: 4
# CHECK-NEXT: FunctionTypes: [ 0 ]
# CHECK-NEXT: - Type: MEMORY
# CHECK-NEXT: Memories:
# CHECK-NEXT: - Flags: [ HAS_MAX ]
# CHECK-NEXT: Minimum: 0x100
# CHECK-NEXT: Maximum: 0x100
# CHECK-NEXT: - Type: EXPORT
# CHECK-NEXT: Exports:
# CHECK-NEXT: - Name: add
# CHECK-NEXT: Kind: FUNCTION
# CHECK-NEXT: Index: 0
# CHECK-NEXT: - Type: CODE
# CHECK-NEXT: HeaderSecSizeEncodingLen: 2
# CHECK-NEXT: Functions:
# CHECK-NEXT: - Index: 0
# CHECK-NEXT: Locals: []
# CHECK-NEXT: Body: 200020016A0B
## Test if we correctly error out if the provided section header size is less
## than the size required.
# RUN: not yaml2obj --docnum=2 %s -o /dev/null 2>&1 | FileCheck %s --check-prefix=INVALID
# INVALID: yaml2obj: error: section header length can't be encoded in a LEB of size 0
--- !WASM
FileHeader:
Version: 0x1
Sections:
- Type: TYPE
HeaderSecSizeEncodingLen: 0
Signatures:
- Index: 0
ParamTypes:
- I32
- I32
ReturnTypes:
- I32
...
|
