test/tools/llvm-objcopy/wasm/add-section.test

## Test --add-section. This test dumps and removes the section first and checks
## that adding it back doesn't change the result.
# RUN: yaml2obj %s -o %t
# RUN: llvm-objcopy --dump-section=producers=%t.sec --remove-section=producers %t %t2
# RUN: llvm-objcopy --add-section=producers=%t.sec %t2 %t3
# RUN: obj2yaml %t3 | FileCheck %s

## Check that the producers section has been added back unchanged.
# CHECK:      Name: producers
# CHECK-NEXT: Tools:
# CHECK-NEXT:  - Name:    clang
# CHECK-NEXT:    Version: 9.0.0

# Check that the section is replaced with new content in one invocation.
# RUN: echo "123" > %t4
# RUN: llvm-objcopy --remove-section=foo --add-section=foo=%t4 %t %t5
# RUN: obj2yaml %t5 | FileCheck %s --check-prefix=REPLACE

# REPLACE: - Type:  CUSTOM
# REPLACE:   Name:    foo
# REPLACE:   Payload: 3132330A

## Check that raw data bytes can be imported and exported unchanged especially the ones containing empty bytes.
# RUN: echo -e -n "\x02\x01\x00\x01\x02" > %t6
# RUN: llvm-objcopy --add-section=bar=%t6 %t %t7
# RUN: llvm-objcopy --dump-section=bar=%t8 %t7
# RUN: diff %t8 %t6
# RUN: obj2yaml %t7 | FileCheck %s --check-prefix=RAW-DATA

## Check that raw data is well formated in the file as well.
# RAW-DATA:      Name: bar
# RAW-DATA-NEXT: Payload: '0201000102'

--- !WASM
FileHeader:
  Version: 0x00000001
Sections:
  - Type: TYPE
    Signatures:
      - Index: 0
        ParamTypes:
          - I32
        ReturnTypes:
          - F32
      - Index: 1
        ParamTypes:
          - I32
          - I64
        ReturnTypes: []
  - Type: FUNCTION
    FunctionTypes:
      - 0
      - 1
  - Type: CODE
    Relocations:
      - Type: R_WASM_TABLE_INDEX_SLEB
        Index: 0
        Offset: 0x00000000
      - Type: R_WASM_FUNCTION_INDEX_LEB
        Index: 1
        Offset: 0x0000000
    Functions:
      - Index: 0
        Locals:
         - Type: I32
           Count: 3
        Body: 010101010B
      - Index: 1
        Locals:
         - Type:  I32
           Count: 1
        Body: 010101010B
  - Type: CUSTOM
    Name: linking
    Version: 2
    SymbolTable:
      - Index:    0
        Kind:     FUNCTION
        Name:     func1
        Flags:    [  ]
        Function: 0
      - Index:    1
        Kind:     FUNCTION
        Name:     func2
        Flags:    [  ]
        Function: 1
  - Type: CUSTOM
    Name: producers
    Tools:
      - Name:   clang
        Version: 9.0.0
  - Type: CUSTOM
    Name: foo
    Payload: ABC123