llvm-deplibs-section.yaml | Explore in Territory

## Check how yaml2obj produces SHT_LLVM_DEPENDENT_LIBRARIES sections.

## Check we can describe SHT_LLVM_DEPENDENT_LIBRARIES using
## "Libraries", "Size" and "Content" properies.

# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: llvm-readobj --sections --section-data %t1 | FileCheck %s --check-prefix=LIBRARIES

# LIBRARIES:      Name: .deplibs.lib
# LIBRARIES-NEXT: Type: SHT_LLVM_DEPENDENT_LIBRARIES (0x6FFF4C04)
# LIBRARIES-NEXT: Flags [ (0x0)
# LIBRARIES-NEXT: ]
# LIBRARIES-NEXT: Address: 0x0
# LIBRARIES-NEXT: Offset: 0x40
# LIBRARIES-NEXT: Size: 12
# LIBRARIES-NEXT: Link: 0
# LIBRARIES-NEXT: Info: 0
# LIBRARIES-NEXT: AddressAlignment: 0
# LIBRARIES-NEXT: EntrySize: 0
# LIBRARIES-NEXT: SectionData (
# LIBRARIES-NEXT:   0000: 666F6F00 62617200 666F6F00 |foo.bar.foo.|
# LIBRARIES-NEXT: )

# LIBRARIES:      Name: .deplibs.content
# LIBRARIES-NEXT: Type: SHT_LLVM_DEPENDENT_LIBRARIES
# LIBRARIES-NEXT: Flags [
# LIBRARIES-NEXT: ]
# LIBRARIES-NEXT: Address: 0x0
# LIBRARIES-NEXT: Offset: 0x4C
# LIBRARIES-NEXT: Size: 3
# LIBRARIES-NEXT: Link: 0
# LIBRARIES-NEXT: Info: 0
# LIBRARIES-NEXT: AddressAlignment: 0
# LIBRARIES-NEXT: EntrySize: 0
# LIBRARIES-NEXT: SectionData (
# LIBRARIES-NEXT:   0000: 112233
# LIBRARIES-NEXT: )

# LIBRARIES:      Name: .deplibs.size
# LIBRARIES-NEXT: Type: SHT_LLVM_DEPENDENT_LIBRARIES
# LIBRARIES-NEXT: Flags [ (0x0)
# LIBRARIES-NEXT: ]
# LIBRARIES-NEXT: Address: 0x0
# LIBRARIES-NEXT: Offset: 0x4F
# LIBRARIES-NEXT: Size: 3
# LIBRARIES-NEXT: Link: 0
# LIBRARIES-NEXT: Info: 0
# LIBRARIES-NEXT: AddressAlignment: 0
# LIBRARIES-NEXT: EntrySize: 0
# LIBRARIES-NEXT: SectionData (
# LIBRARIES-NEXT:   0000: 000000 |
# LIBRARIES-NEXT: )

--- !ELF
FileHeader:
  Class: ELFCLASS64
  Data:  ELFDATA2LSB
  Type:  ET_REL
Sections:
  - Name:      .deplibs.lib
    Type:      SHT_LLVM_DEPENDENT_LIBRARIES
    Libraries: [ foo, bar, foo ]
  - Name:    .deplibs.content
    Type:    SHT_LLVM_DEPENDENT_LIBRARIES
    Content: "112233"
  - Name: .deplibs.size
    Type: SHT_LLVM_DEPENDENT_LIBRARIES
    Size: 0x3

## Check we report an error when "Libraries" and "Content"/"Size" keys are used together.

# RUN: not yaml2obj --docnum=2 -DCONTENT="FF" -DLIBS="[]" %s 2>&1 | FileCheck %s --check-prefix=LIBS-ERR
# RUN: not yaml2obj --docnum=2 -DSIZE=0 -DLIBS="[]" %s 2>&1 | FileCheck %s --check-prefix=LIBS-ERR

# LIBS-ERR: error: "Libraries" cannot be used with "Content" or "Size"

--- !ELF
FileHeader:
  Class: ELFCLASS64
  Data:  ELFDATA2LSB
  Type:  ET_REL
Sections:
  - Name:      .deplibs
    Type:      SHT_LLVM_DEPENDENT_LIBRARIES
    Content:   [[CONTENT=<none>]]
    Size:      [[SIZE=<none>]]
    Libraries: [[LIBS=<none>]]

## Check we create an empty section when none of "Libraries", "Size" or "Content" are specified.

# RUN: yaml2obj --docnum=2 %s -o %t2.empty
# RUN: llvm-readelf --sections %t2.empty | FileCheck %s --check-prefix=EMPTY

# EMPTY: [Nr] Name     Type                     Address          Off    Size
# EMPTY: [ 1] .deplibs LLVM_DEPENDENT_LIBRARIES 0000000000000000 000040 000000

## Check we can use the "Content" key with the "Size" key when the size is greater
## than or equal to the content size.

# RUN: not yaml2obj --docnum=2 -DSIZE=1 -DCONTENT="'0011'" %s 2>&1 | \
# RUN:   FileCheck %s --check-prefix=CONTENT-SIZE-ERR

# CONTENT-SIZE-ERR: error: Section size must be greater than or equal to the content size

# RUN: yaml2obj --docnum=2 -DSIZE=2 -DCONTENT="'0011'" %s -o %t.cont.size.eq.o
# RUN: llvm-readobj --sections --section-data %t.cont.size.eq.o | \
# RUN:   FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="0011"

# RUN: yaml2obj --docnum=2 -DSIZE=3 -DCONTENT="'0011'" %s -o %t.cont.size.gr.o
# RUN: llvm-readobj --sections --section-data %t.cont.size.gr.o | \
# RUN:   FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="001100"

# CHECK-CONTENT:      Name: .deplibs
# CHECK-CONTENT:      SectionData (
# CHECK-CONTENT-NEXT:   0000: [[DATA]] |
# CHECK-CONTENT-NEXT: )
llvm/llvm/test/tools/yaml2obj/ELF/llvm-deplibs-section.yaml
