override-shoffset.yaml | Explore in Territory

## Check we are able to set custom sh_offset field
## for different sections.

# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: llvm-readelf --sections %t1 | FileCheck %s --check-prefix=CASE1

# CASE1:      Section Headers:
# CASE1-NEXT:  [Nr] Name           Type     Address Off
# CASE1-NEXT:  [ 0]                NULL     {{.*}}  000000
# CASE1-NEXT:  [ 1] .dynsym        DYNSYM   {{.*}}  000001
# CASE1-NEXT:  [ 2] .symtab        SYMTAB   {{.*}}  000002
# CASE1-NEXT:  [ 3] .dynamic       DYNAMIC  {{.*}}  000003
# CASE1-NEXT:  [ 4] .rela          RELA     {{.*}}  000004
# CASE1-NEXT:  [ 5] .nobits        NOBITS   {{.*}}  000005
# CASE1-NEXT:  [ 6] .group         GROUP    {{.*}}  000006
# CASE1-NEXT:  [ 7] .gnu.version   VERSYM   {{.*}}  000007
# CASE1-NEXT:  [ 8] .gnu.version_r VERNEED  {{.*}}  000008
# CASE1-NEXT:  [ 9] .gnu.version_d VERDEF   {{.*}}  000009
# CASE1-NEXT:  [10] .regular       PROGBITS {{.*}}  00000a
# CASE1-NEXT:  [11] .strtab        STRTAB   {{.*}}  00000b

--- !ELF
FileHeader:
  Class: ELFCLASS64
  Data:  ELFDATA2LSB
  Type:  ET_REL
Sections:
  - Name: .dynsym
    Type: SHT_DYNSYM
    ShOffset: 0x000000001
  - Name: .symtab
    Type: SHT_SYMTAB
    ShOffset: 0x000000002
  - Name: .dynamic
    Type: SHT_DYNAMIC
    ShOffset: 0x000000003
  - Name: .rela
    Type: SHT_RELA
    ShOffset: 0x000000004
  - Name: .nobits
    Type: SHT_NOBITS
    ShOffset: 0x000000005
  - Name: .group
    Type: SHT_GROUP
    ShOffset: 0x000000006
    Members:
  - Name: .gnu.version
    Type: SHT_GNU_versym
    Entries: [ ]
    ShOffset: 0x000000007
  - Name:     .gnu.version_r
    Type:     SHT_GNU_verneed
    ShOffset: 0x000000008
    Dependencies:
  - Name: .gnu.version_d
    Type: SHT_GNU_verdef
    ShOffset: 0x000000009
    Entries:
  - Name: .regular
    Type: SHT_PROGBITS
    ShOffset: 0x00000000A
  - Name: .strtab
    Type: SHT_STRTAB
    ShOffset: 0x00000000B

## Here we check that defining ShOffset does not actually change
## the offset at which section data is placed and also does
## not affect file size.

# RUN: yaml2obj --docnum=2 %s -o %t2
# RUN: yaml2obj --docnum=3 %s -o %t3
# RUN: od -t x1 -v %t2 > %t.txt
# RUN: od -t x1 -v %t3 >> %t.txt
# RUN: FileCheck %s --input-file=%t.txt --ignore-case --check-prefix=CASE2

# CASE2: [[OFFSET:.*]] fe fe fe fe fe fe fe fe
# CASE2: [[FILESIZE:.*]]{{$}}
# CASE2: [[OFFSET]] fe fe fe fe fe fe fe fe
# CASE2: [[FILESIZE]]{{$}}

--- !ELF
FileHeader:
  Class: ELFCLASS64
  Data:  ELFDATA2LSB
  Type:  ET_REL
Sections:
  - Name: .foo
    Type: SHT_PROGBITS
    Content: "fefefefefefefefe"

--- !ELF
FileHeader:
  Class: ELFCLASS64
  Data:  ELFDATA2LSB
  Type:  ET_REL
Sections:
  - Name: .foo
    Type: SHT_PROGBITS
    ShOffset: 0xFFFF0000
    Content: "fefefefefefefefe"
llvm/llvm/test/tools/yaml2obj/ELF/override-shoffset.yaml
