## Check we are able to dump the SHT_NULL section at
## index 0 when it has custom section fields.

# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: obj2yaml %t1 | FileCheck %s --check-prefix=FIRST-SEC

# FIRST-SEC:      --- !ELF
# FIRST-SEC-NEXT: FileHeader:
# FIRST-SEC-NEXT:   Class:   ELFCLASS64
# FIRST-SEC-NEXT:   Data:    ELFDATA2LSB
# FIRST-SEC-NEXT:   Type:    ET_REL
# FIRST-SEC-NEXT:   Machine: EM_X86_64
# FIRST-SEC-NEXT: Sections:
# FIRST-SEC-NEXT:   - Type:         SHT_NULL
# FIRST-SEC-NEXT:     Flags:        [ SHF_ALLOC ]
# FIRST-SEC-NEXT:     Address:      0x0000000000000006
# FIRST-SEC-NEXT:     Link:         .foo
# FIRST-SEC-NEXT:     AddressAlign: 0x0000000000000003
# FIRST-SEC-NEXT:     EntSize:      0x0000000000000005
# FIRST-SEC-NEXT:     Size:         0x0000000000000004
# FIRST-SEC-NEXT:     Info:         0x0000000000000002
# FIRST-SEC-NEXT:   - Name:         .foo
# FIRST-SEC-NEXT:     Type:         SHT_PROGBITS
# FIRST-SEC-NEXT: ...

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_X86_64
Sections:
  - Type:         SHT_NULL
    Name:         ''
    Flags:        [ SHF_ALLOC ]
    Link:         1
    Info:         2
    AddressAlign: 0x3
    Size:         0x4
    EntSize:      0x5
    Address:      0x6
  - Type: SHT_PROGBITS
    Name: .foo

## Check we are able to dump the SHT_NULL section with a non-zero index.

# RUN: yaml2obj --docnum=2 %s -o %t2
# RUN: obj2yaml %t2 | FileCheck %s --check-prefix=SECOND-SEC

# SECOND-SEC:      --- !ELF
# SECOND-SEC-NEXT: FileHeader:
# SECOND-SEC-NEXT:   Class:   ELFCLASS64
# SECOND-SEC-NEXT:   Data:    ELFDATA2LSB
# SECOND-SEC-NEXT:   Type:    ET_REL
# SECOND-SEC-NEXT:   Machine: EM_X86_64
# SECOND-SEC-NEXT: Sections:
# SECOND-SEC-NEXT:   - Name:         .foo
# SECOND-SEC-NEXT:     Type:         SHT_PROGBITS
# SECOND-SEC-NEXT:   - Type:         SHT_NULL
# SECOND-SEC-NEXT:     Flags:        [ SHF_ALLOC ]
# SECOND-SEC-NEXT:     Address:      0x0000000000000006
# SECOND-SEC-NEXT:     Link:         .foo
# SECOND-SEC-NEXT:     AddressAlign: 0x0000000000000003
# SECOND-SEC-NEXT:     EntSize:      0x0000000000000005
# SECOND-SEC-NEXT:     Content:      '00000000'
# SECOND-SEC-NEXT:     Info:         0x0000000000000002
# SECOND-SEC-NEXT: ...

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_X86_64
Sections:
  - Type: SHT_PROGBITS
    Name: .foo
  - Type:         SHT_NULL
    Name:         ''
    Flags:        [ SHF_ALLOC ]
    Link:         1
    Info:         2
    AddressAlign: 0x3
    Size:         0x4
    EntSize:      0x5
    Address:      0x6

## Check we do not dump the SHT_NULL section with index 0
## when it does not have any custom fields.

# RUN: yaml2obj --docnum=3 %s -o %t3
# RUN: obj2yaml %t3 | FileCheck %s --check-prefix=NULL-SEC

# NULL-SEC:      --- !ELF
# NULL-SEC-NEXT: FileHeader:
# NULL-SEC-NEXT:   Class:   ELFCLASS64
# NULL-SEC-NEXT:   Data:    ELFDATA2LSB
# NULL-SEC-NEXT:   Type:    ET_REL
# NULL-SEC-NEXT:   Machine: EM_X86_64
# NULL-SEC-NEXT: Sections:
# NULL-SEC-NEXT:   - Name: .foo
# NULL-SEC-NEXT:     Type: SHT_PROGBITS
# NULL-SEC-NEXT: ...

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_X86_64
Sections:
  - Type: SHT_NULL
  - Type: SHT_PROGBITS
    Name: .foo

## Check we dump SHT_NULL sections which are not at the beginning
## of the section list even if they don't have any non-null fields.

# RUN: yaml2obj --docnum=4 %s -o %t4
# RUN: obj2yaml %t4 | FileCheck %s --check-prefix=NULL-SEC-MIDDLE

# NULL-SEC-MIDDLE:      --- !ELF
# NULL-SEC-MIDDLE-NEXT: FileHeader:
# NULL-SEC-MIDDLE-NEXT:   Class:   ELFCLASS64
# NULL-SEC-MIDDLE-NEXT:   Data:    ELFDATA2LSB
# NULL-SEC-MIDDLE-NEXT:   Type:    ET_REL
# NULL-SEC-MIDDLE-NEXT:   Machine: EM_X86_64
# NULL-SEC-MIDDLE-NEXT: Sections:
# NULL-SEC-MIDDLE-NEXT:   - Name: .foo
# NULL-SEC-MIDDLE-NEXT:     Type: SHT_PROGBITS
# NULL-SEC-MIDDLE-NEXT:   - Type: SHT_NULL
# NULL-SEC-MIDDLE-NEXT: ...

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_X86_64
Sections:
  - Type: SHT_PROGBITS
    Name: .foo
  - Type: SHT_NULL