llvm/test/tools/llvm-readobj/ELF/decompress-zlib.test

# REQUIRES: zlib
## Test --decompress/-z.

# RUN: yaml2obj %s -o %t

# RUN: llvm-readelf -z -x .strings -x .not_null_terminated %t | FileCheck %s --check-prefix=HEX
# RUN: llvm-readobj --decompress -p .strings -p .not_null_terminated %t | FileCheck %s --check-prefix=STR

# HEX:      Hex dump of section '.strings':
# HEX-NEXT: 0x00000000 68657265 00617265 00736f6d 65007374 here.are.some.st
# HEX-NEXT: 0x00000010 72696e67 7300                       rings.
# HEX:      Hex dump of section '.not_null_terminated':
# HEX-NEXT: 0x00000000 6e6f006e 756c6c                     no.null

# STR:      String dump of section '.strings':
# STR-NEXT: [ 0] here
# STR-NEXT: [ 5] are
# STR-NEXT: [ 9] some
# STR-NEXT: [ e] strings
# STR-EMPTY:
# STR-NEXT: String dump of section '.not_null_terminated':
# STR-NEXT: [ 0] no
# STR-NEXT: [ 3] null{{$}}
# STR-NOT:  {{.}}

# RUN: llvm-readobj -x .strings -p .not_null_terminated %t | FileCheck %s --check-prefix=COMPRESSED

# COMPRESSED:      String dump of section '.not_null_terminated':
# COMPRESSED-NEXT: [     0] no
# COMPRESSED-NEXT: [     3] null
# COMPRESSED-NEXT: Hex dump of section '.strings':
# COMPRESSED-NEXT: 0x00000000 01000000 00000000 16000000 00000000 ................
# COMPRESSED-NEXT: 0x00000010 00000000 00000000 789ccb48 2d4a6548 ........x..H-JeH
# COMPRESSED-NEXT: 0x00000020 04e2e2fc 5c205152 9499975e cc000058 ....\ QR...^...X
# COMPRESSED-NEXT: 0x00000030 2e079b                              ...

# RUN: llvm-readelf -z -p .invalid1 -x .invalid2 -x .invalid3 %t 2>&1 | FileCheck %s -DFILE=%t --check-prefix=INVALID

# INVALID:      String dump of section '.invalid1':
# INVALID-NEXT: warning: '[[FILE]]': corrupted compressed section header
# INVALID-NEXT: [     0] .
# INVALID-NEXT: Hex dump of section '.invalid2':
# INVALID-NEXT: warning: '[[FILE]]': zlib error: Z_DATA_ERROR
# INVALID-NEXT: 0x00000000 01000000 00000000 16000000 00000000 ................
# INVALID-NEXT: 0x00000010 00000000 00000000 78                ........x
# INVALID-EMPTY:
# INVALID-NEXT: Hex dump of section '.invalid3':
# INVALID-NEXT: warning: '[[FILE]]': unsupported compression type (3)
# INVALID-NEXT: 0x00000000 03000000 00000000 04000000 00000000 ................
# INVALID-NEXT: 0x00000010 00000000 00000000 789c6360          ........x.c`

--- !ELF
FileHeader:
  Class: ELFCLASS64
  Data:  ELFDATA2LSB
  Type:  ET_REL
Sections:
  - Name: .strings
    Type: SHT_PROGBITS
    Flags: [SHF_COMPRESSED]
    Content: 010000000000000016000000000000000000000000000000789ccb482d4a654804e2e2fc5c2051529499975ecc0000582e079b
  - Name: .not_null_terminated
    Type: SHT_PROGBITS
    Content: 6e6f006e756c6c
  - Name: .invalid1
    Type: SHT_PROGBITS
    Flags: [SHF_COMPRESSED]
    Content: 01
  - Name: .invalid2
    Type: SHT_PROGBITS
    Flags: [SHF_COMPRESSED]
    Content: 01000000000000001600000000000000000000000000000078
  - Name: .invalid3
    Type: SHT_PROGBITS
    Flags: [SHF_COMPRESSED]
    Content: 030000000000000004000000000000000000000000000000789c6360