# RUN: yaml2obj %s --docnum=1 -o %t.i386
# RUN: llvm-readobj -h %t.i386 | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.i386 --check-prefix I386
# RUN: llvm-readobj --file-header %t.i386 | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.i386 --check-prefix I386
# RUN: llvm-readobj --file-headers %t.i386 | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.i386 --check-prefix I386

#      I386:File: [[FILE]]
# I386-NEXT:Format: elf32-i386
# I386-NEXT:Arch: i386
# I386-NEXT:AddressSize: 32bit
# I386-NEXT:LoadName: <Not found>
# I386-NEXT:ElfHeader {
# I386-NEXT:  Ident {
# I386-NEXT:    Magic: (7F 45 4C 46)
# I386-NEXT:    Class: 32-bit (0x1)
# I386-NEXT:    DataEncoding: LittleEndian (0x1)
# I386-NEXT:    FileVersion: 1
# I386-NEXT:    OS/ABI: GNU/Linux (0x3)
# I386-NEXT:    ABIVersion: 0
# I386-NEXT:    Unused: (00 00 00 00 00 00 00)
# I386-NEXT:  }
# I386-NEXT:  Type: Relocatable (0x1)
# I386-NEXT:  Machine: EM_386 (0x3)
# I386-NEXT:  Version: 1
# I386-NEXT:  Entry: 0x0
# I386-NEXT:  ProgramHeaderOffset: 0x0
# I386-NEXT:  SectionHeaderOffset: 0x48
# I386-NEXT:  Flags [ (0x0)
# I386-NEXT:  ]
# I386-NEXT:  HeaderSize: 52
# I386-NEXT:  ProgramHeaderEntrySize: 0
# I386-NEXT:  ProgramHeaderCount: 0
# I386-NEXT:  SectionHeaderEntrySize: 40
# I386-NEXT:  SectionHeaderCount: 3
# I386-NEXT:  StringTableSectionIndex: 2
# I386-NEXT:}
# I386-NOT:{{.}}

--- !ELF
FileHeader:
  Class:   ELFCLASS32
  Data:    ELFDATA2LSB
  OSABI:   ELFOSABI_GNU
  Type:    ET_REL
  Machine: EM_386

# RUN: yaml2obj %s --docnum=2 -o %t.x86-64
# RUN: llvm-readobj -h %t.x86-64 \
# RUN:  | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.x86-64 --check-prefix X86-64
# RUN: llvm-readobj --file-header %t.x86-64 \
# RUN:  | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.x86-64 --check-prefix X86-64
# RUN: llvm-readobj --file-headers %t.x86-64 \
# RUN:  | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.x86-64 --check-prefix X86-64

#      X86-64:File: [[FILE]]
# X86-64-NEXT:Format: elf64-x86-64
# X86-64-NEXT:Arch: x86_64
# X86-64-NEXT:AddressSize: 64bit
# X86-64-NEXT:LoadName: <Not found>
# X86-64-NEXT:ElfHeader {
# X86-64-NEXT:  Ident {
# X86-64-NEXT:    Magic: (7F 45 4C 46)
# X86-64-NEXT:    Class: 64-bit (0x2)
# X86-64-NEXT:    DataEncoding: LittleEndian (0x1)
# X86-64-NEXT:    FileVersion: 1
# X86-64-NEXT:    OS/ABI: GNU/Linux (0x3)
# X86-64-NEXT:    ABIVersion: 0
# X86-64-NEXT:    Unused: (00 00 00 00 00 00 00)
# X86-64-NEXT:  }
# X86-64-NEXT:  Type: Relocatable (0x1)
# X86-64-NEXT:  Machine: EM_X86_64 (0x3E)
# X86-64-NEXT:  Version: 1
# X86-64-NEXT:  Entry: 0x0
# X86-64-NEXT:  ProgramHeaderOffset: 0x0
# X86-64-NEXT:  SectionHeaderOffset: 0x58
# X86-64-NEXT:  Flags [ (0x0)
# X86-64-NEXT:  ]
# X86-64-NEXT:  HeaderSize: 64
# X86-64-NEXT:  ProgramHeaderEntrySize: 0
# X86-64-NEXT:  ProgramHeaderCount: 0
# X86-64-NEXT:  SectionHeaderEntrySize: 64
# X86-64-NEXT:  SectionHeaderCount: 3
# X86-64-NEXT:  StringTableSectionIndex: 2
# X86-64-NEXT:}
# X86-64-NOT:{{.}}

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  OSABI:   ELFOSABI_GNU
  Type:    ET_REL
  Machine: EM_X86_64

# RUN: yaml2obj %s --docnum=3 -o %t.lanai
# RUN: llvm-readobj -h %t.lanai \
# RUN:  | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.lanai --check-prefix LANAI
# RUN: llvm-readobj --file-header %t.lanai \
# RUN:  | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.lanai --check-prefix LANAI
# RUN: llvm-readobj --file-headers %t.lanai \
# RUN:  | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.lanai --check-prefix LANAI

--- !ELF
FileHeader:
  Class:   ELFCLASS32
  Data:    ELFDATA2MSB
  Type:    ET_REL
  Machine: EM_LANAI

#      LANAI:File: [[FILE]]
# LANAI-NEXT:Format: elf32-lanai
# LANAI-NEXT:Arch: lanai
# LANAI-NEXT:AddressSize: 32bit
# LANAI-NEXT:LoadName: <Not found>
# LANAI-NEXT:ElfHeader {
# LANAI-NEXT:  Ident {
# LANAI-NEXT:    Magic: (7F 45 4C 46)
# LANAI-NEXT:    Class: 32-bit (0x1)
# LANAI-NEXT:    DataEncoding: BigEndian (0x2)
# LANAI-NEXT:    FileVersion: 1
# LANAI-NEXT:    OS/ABI: SystemV (0x0)
# LANAI-NEXT:    ABIVersion: 0
# LANAI-NEXT:    Unused: (00 00 00 00 00 00 00)
# LANAI-NEXT:  }
# LANAI-NEXT:  Type: Relocatable (0x1)
# LANAI-NEXT:  Machine: EM_LANAI (0xF4)
# LANAI-NEXT:  Version: 1
# LANAI-NEXT:  Entry: 0x0
# LANAI-NEXT:  ProgramHeaderOffset: 0x0
# LANAI-NEXT:  SectionHeaderOffset: 0x48
# LANAI-NEXT:  Flags [ (0x0)
# LANAI-NEXT:  ]
# LANAI-NEXT:  HeaderSize: 52
# LANAI-NEXT:  ProgramHeaderEntrySize: 0
# LANAI-NEXT:  ProgramHeaderCount: 0
# LANAI-NEXT:  SectionHeaderEntrySize: 40
# LANAI-NEXT:  SectionHeaderCount: 3
# LANAI-NEXT:  StringTableSectionIndex: 2
# LANAI-NEXT:}
# LANAI-NOT:{{.}}

## Check we are able to dump the file header when the section header table can't be read.

# RUN: yaml2obj %s --docnum=4 -o %t.invalid1
# RUN: not llvm-readobj --file-headers %t.invalid1 2>&1 \
# RUN:  | FileCheck %s --implicit-check-not=warning: -DFILE=%t.invalid1 \
# RUN:    -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-LLVM
# RUN: not llvm-readelf --file-headers %t.invalid1 2>&1 \
# RUN:  | FileCheck %s --implicit-check-not=warning: -DFILE=%t.invalid1 \
# RUN:    -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-GNU

# INVALID-LLVM:      File: [[FILE]]
# INVALID-LLVM-NEXT: Format: elf64-unknown
# INVALID-LLVM-NEXT: Arch: unknown
# INVALID-LLVM-NEXT: AddressSize: 64bit
# INVALID-LLVM-NEXT: LoadName: <Not found>
# INVALID-LLVM-NEXT: ElfHeader {
# INVALID-LLVM-NEXT:   Ident {
# INVALID-LLVM-NEXT:     Magic: (7F 45 4C 46)
# INVALID-LLVM-NEXT:     Class: 64-bit (0x2)
# INVALID-LLVM-NEXT:     DataEncoding: LittleEndian (0x1)
# INVALID-LLVM-NEXT:     FileVersion: 1
# INVALID-LLVM-NEXT:     OS/ABI: SystemV (0x0)
# INVALID-LLVM-NEXT:     ABIVersion: 0
# INVALID-LLVM-NEXT:     Unused: (00 00 00 00 00 00 00)
# INVALID-LLVM-NEXT:   }
# INVALID-LLVM-NEXT:   Type: Relocatable (0x1)
# INVALID-LLVM-NEXT:   Machine: EM_NONE (0x0)
# INVALID-LLVM-NEXT:   Version: 1
# INVALID-LLVM-NEXT:   Entry: 0x0
# INVALID-LLVM-NEXT:   ProgramHeaderOffset: 0x0
# INVALID-LLVM-NEXT:   SectionHeaderOffset: 0x1000
# INVALID-LLVM-NEXT:   Flags [ (0x0)
# INVALID-LLVM-NEXT:   ]
# INVALID-LLVM-NEXT:   HeaderSize: 64
# INVALID-LLVM-NEXT:   ProgramHeaderEntrySize: 0
# INVALID-LLVM-NEXT:   ProgramHeaderCount: 0
# INVALID-LLVM-NEXT:   SectionHeaderEntrySize: 64
# INVALID-LLVM-NEXT:   SectionHeaderCount: [[SECHDRCOUNT]]
# INVALID-LLVM-NEXT:   StringTableSectionIndex: [[SECHDRSTRTABINDEX]]
# INVALID-LLVM-NEXT: }
# INVALID-LLVM-NEXT: error: '[[FILE]]': unable to continue dumping, the file is corrupt: section header table goes past the end of the file: e_shoff = 0x1000

# INVALID-GNU:      ELF Header:
# INVALID-GNU-NEXT:   Magic:   7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
# INVALID-GNU-NEXT:   Class:                             ELF64
# INVALID-GNU-NEXT:   Data:                              2's complement, little endian
# INVALID-GNU-NEXT:   Version:                           1 (current)
# INVALID-GNU-NEXT:   OS/ABI:                            UNIX - System V
# INVALID-GNU-NEXT:   ABI Version:                       0
# INVALID-GNU-NEXT:   Type:                              REL (Relocatable file)
# INVALID-GNU-NEXT:   Machine:                           None
# INVALID-GNU-NEXT:   Version:                           0x1
# INVALID-GNU-NEXT:   Entry point address:               0x0
# INVALID-GNU-NEXT:   Start of program headers:          0 (bytes into file)
# INVALID-GNU-NEXT:   Start of section headers:          4096 (bytes into file)
# INVALID-GNU-NEXT:   Flags:                             0x0
# INVALID-GNU-NEXT:   Size of this header:               64 (bytes)
# INVALID-GNU-NEXT:   Size of program headers:           0 (bytes)
# INVALID-GNU-NEXT:   Number of program headers:         0
# INVALID-GNU-NEXT:   Size of section headers:           64 (bytes)
# INVALID-GNU-NEXT:   Number of section headers:         [[SECHDRCOUNT]]
# INVALID-GNU-NEXT:   Section header string table index: [[SECHDRSTRTABINDEX]]
# INVALID-GNU-NEXT: error: '[[FILE]]': unable to continue dumping, the file is corrupt: section header table goes past the end of the file: e_shoff = 0x1000

--- !ELF
FileHeader:
  Class:     ELFCLASS64
  Data:      ELFDATA2LSB
  Type:      ET_REL
## The section header table offset goes past the EOF.
  EShOff:    0x1000
## The number of section headers is too large, the file is
## too little to contain so many sections.
  EShNum:    [[SHNUM=0x2000]]
## The index of the section name string table is too large.
## The section would be past the EOF.
  EShStrNdx: [[SHSTRNDX=0x3000]]
SectionHeaderTable:
  NoHeaders: true

## Check we don't dump anything except the file header when the section header table can't be read.

# RUN: not llvm-readobj -a %t.invalid1 2>&1 \
# RUN:  | FileCheck %s -DFILE=%t.invalid1 -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-LLVM
# RUN: not llvm-readelf -a %t.invalid1 2>&1 \
# RUN:  | FileCheck %s -DFILE=%t.invalid1 -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-GNU

## Check what we print when e_shnum == 0, e_shstrndx == SHN_XINDEX and the section header table can't be read.

# RUN: yaml2obj %s -DSHNUM=0 -DSHSTRNDX=0xffff --docnum=4 -o %t.invalid2
# RUN: not llvm-readobj --file-headers %t.invalid2 2>&1 \
# RUN:  | FileCheck %s -DFILE=%t.invalid2 -DSECHDRCOUNT="<?>" -DSECHDRSTRTABINDEX="<?>" --check-prefix=INVALID-LLVM
# RUN: not llvm-readelf --file-headers %t.invalid2 2>&1 \
# RUN:  | FileCheck %s -DFILE=%t.invalid2 -DSECHDRCOUNT="<?>" -DSECHDRSTRTABINDEX="<?>" --check-prefix=INVALID-GNU