llvm/test/tools/llvm-objcopy/ELF/dump-section.test

# RUN: yaml2obj %s -o %t
# RUN: llvm-objcopy -O binary -j .text %t %t2
# RUN: llvm-objcopy -O binary --only-section .text %t %t3
# RUN: llvm-objcopy --dump-section .text=%t4 %t %t5
# RUN: llvm-objcopy --dump-section .foo=%t6 %t %t7
# RUN: not llvm-objcopy --dump-section .bar=%t8 %t %t9 2>&1 | FileCheck %s --check-prefix=NOBITS -DINPUT=%t
# RUN: llvm-objcopy --dump-section .text=%t10 --dump-section .foo=%t11 %t /dev/null
# RUN: llvm-objcopy --dump-section .empty=%t.empty %t /dev/null
# RUN: od -t x1 %t2 | FileCheck %s --ignore-case
# RUN: od -t x1 %t6 | FileCheck %s --ignore-case --check-prefix=NON-ALLOC
# RUN: wc -c %t2 | FileCheck %s --check-prefix=SIZE
# RUN: wc -c %t.empty | FileCheck %s --check-prefix=EMPTY
# RUN: diff %t2 %t3
# RUN: diff %t4 %t3
# RUN: diff %t10 %t3
# RUN: diff %t11 %t6

!ELF
FileHeader:
  Class:           ELFCLASS64
  Data:            ELFDATA2LSB
  Type:            ET_EXEC
  Machine:         EM_X86_64
Sections:
  - Name:            .text
    Type:            SHT_PROGBITS
    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
    AddressAlign:    0x0000000000001000
    Content:         "DEADBEEF"
  - Name:            .foo
    Type:            SHT_PROGBITS
    Flags:           [ SHF_WRITE ]
    Content:         "CAFE"
  - Name:            .empty
    Type:            SHT_PROGBITS
    Flags:           [ SHF_ALLOC ]
  - Name:            .bar
    Type:            SHT_NOBITS
    Flags:           [ SHF_WRITE ]
ProgramHeaders:
  - Type:     PT_LOAD
    Flags:    [ PF_X, PF_R ]
    FirstSec: .text
    LastSec:  .text

# CHECK: 0000000 de ad be ef

# NON-ALLOC: 0000000 ca fe

# SIZE: 4

# NOBITS: error: '[[INPUT]]': cannot dump section '.bar': it has no contents

# EMPTY: 0

# RUN: not llvm-objcopy --dump-section =/dev/null %t /dev/null 2>&1 | \
# RUN:   FileCheck %s --check-prefix=ERR -DFILE=%t "-DSECTION="
# RUN: not llvm-objcopy --dump-section .missing=/dev/null %t /dev/null 2>&1 | \
# RUN:   FileCheck %s --check-prefix=ERR -DFILE=%t -DSECTION=.missing

# ERR: error: '[[FILE]]': section '[[SECTION]]' not found

# RUN: not llvm-objcopy --dump-section .text %t /dev/null 2>&1 | FileCheck %s --check-prefix=ERR2
# RUN: not llvm-objcopy --dump-section .text= %t /dev/null 2>&1 | FileCheck %s --check-prefix=ERR2

# ERR2: error: bad format for --dump-section, expected section=file