## Test that the -x alias can be used flexibly. Create a baseline and ensure
## all other combinations are identical.
# RUN: yaml2obj --docnum=1 %s -o %t
# RUN: llvm-readelf --file-header --hex-dump=.shstrtab %t > %t.hexdump.out
# RUN: llvm-readelf -h --hex-dump .shstrtab %t | cmp %t.hexdump.out -
# RUN: llvm-readelf -h -x .shstrtab %t | cmp %t.hexdump.out -
# RUN: llvm-readelf -h -x.shstrtab %t | cmp %t.hexdump.out -
# RUN: llvm-readelf -hx .shstrtab %t | cmp %t.hexdump.out -
# RUN: llvm-readelf -hx.shstrtab %t | cmp %t.hexdump.out -

## A basic correctness check to verify that the .shstrtab section has index 2.
# RUN: llvm-readelf -S %t | FileCheck %s --check-prefix=ELF-SEC
# ELF-SEC: [ 2] .shstrtab

## Test we dump the section only once when the option is specified multiple times for the same section.
# RUN: llvm-readobj -x 2 -x 2 -x .shstrtab -x .shstrtab %t 2>&1 \
# RUN:   | FileCheck %s --check-prefix=ELF
## Test warnings reported when an unknown section name and index are specified.
# RUN: llvm-readobj -x 2 -x .shstrtab -x 3 -x not_exist %t 2>&1 \
# RUN:   | FileCheck %s -DFILE=%t --check-prefixes=ELF-WARN,ELF

# ELF-WARN: warning: '[[FILE]]': could not find section 'not_exist'
# ELF-WARN: warning: '[[FILE]]': could not find section 3
# ELF:      Hex dump of section '.shstrtab':
# ELF-NEXT: 0x00000000 002e7368 73747274 6162002e 73747274 ..shstrtab..strt
# ELF-NEXT: 0x00000010 616200                              ab.
# ELF-NOT:  {{.}}

## This test shows that we include the tool name in an error/warning message.
# RUN: llvm-readelf -x 10 %t 2>&1 | FileCheck --check-prefix=WARN %s -DTOOL=readelf
# RUN: llvm-readobj -x 10 %t 2>&1 | FileCheck --check-prefix=WARN %s -DTOOL=readobj

# WARN: llvm-[[TOOL]]{{(\.exe)?}}: warning: '{{.*}}': could not find section 10

--- !ELF
FileHeader:
  Class: ELFCLASS32
  Data:  ELFDATA2LSB
  Type:  ET_DYN

## Test that llvm-readelf emits the correct number of spaces between the hex data
## and its ascii representation.

## a) When the hex data doesn't fill a column other than the last one.
# RUN: yaml2obj --docnum=2 -DSIZE=18 %s -o %t2.out1
# RUN: llvm-readelf --hex-dump=.sec %t2.out1 | \
# RUN:   FileCheck %s --match-full-lines --strict-whitespace --check-prefix=SPACES1

#      SPACES1:Hex dump of section '.sec':
# SPACES1-NEXT:0x00000000 00000000 00000000 00000000 00000000 ................
# SPACES1-NEXT:0x00000010 0000                                ..

## b) When the hex data doesn't fill the last column.
# RUN: yaml2obj --docnum=2 -DSIZE=30 %s -o %t2.out2
# RUN: llvm-readelf --hex-dump=.sec %t2.out2 | \
# RUN:   FileCheck %s --match-full-lines --strict-whitespace --check-prefix=SPACES2

#      SPACES2:Hex dump of section '.sec':
# SPACES2-NEXT:0x00000000 00000000 00000000 00000000 00000000 ................
# SPACES2-NEXT:0x00000010 00000000 00000000 00000000 0000     ..............

## c) When the hex data fills a column.
# RUN: yaml2obj --docnum=2 -DSIZE=28 %s -o %t2.out3
# RUN: llvm-readelf --hex-dump=.sec %t2.out3 | \
# RUN:   FileCheck %s --match-full-lines --strict-whitespace --check-prefix=SPACES3

#      SPACES3:Hex dump of section '.sec':
# SPACES3-NEXT:0x00000000 00000000 00000000 00000000 00000000 ................
# SPACES3-NEXT:0x00000010 00000000 00000000 00000000          ............

--- !ELF
FileHeader:
  Class: ELFCLASS32
  Data:  ELFDATA2LSB
  Type:  ET_DYN
Sections:
  - Name: .sec
    Type: SHT_PROGBITS
    Size: [[SIZE]]