## Check that we can use the --dependent-libraries option
## to dump SHT_LLVM_DEPENDENT_LIBRARIES sections.

## Check how we dump a file that has a single valid SHT_LLVM_DEPENDENT_LIBRARIES
## section with multiple entries.

# RUN: yaml2obj --docnum=1 %s -o %t1
# RUN: llvm-readobj --dependent-libraries %t1 2>&1 | FileCheck %s -DFILE=%t

# CHECK:      DependentLibs [
# CHECK-NEXT:   foo
# CHECK-NEXT:   bar
# CHECK-NEXT:   foo
# CHECK-NEXT: ]

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_X86_64
Sections:
  - Name:      .deplibs
    Type:      SHT_LLVM_DEPENDENT_LIBRARIES
    Libraries: [ foo, bar, foo ]

## Now, check how we dump a mix of valid, empty and invalid SHT_LLVM_DEPENDENT_LIBRARIES sections.

# RUN: yaml2obj --docnum=2 %s -o %t2
# RUN: llvm-readobj --dependent-libraries %t2 2>&1 | FileCheck %s --check-prefix=MIX -DFILE=%t2

# MIX:      DependentLibs [
# MIX-NEXT:  warning: '[[FILE]]': SHT_LLVM_DEPENDENT_LIBRARIES section at index 1 is broken: the content is not null-terminated
# MIX-NEXT:  abc
# MIX-NEXT:  warning: '[[FILE]]': SHT_LLVM_DEPENDENT_LIBRARIES section at index 4 is broken: section [index 4] has a sh_offset (0xffff0000) + sh_size (0x4) that is greater than the file size (0x2c0)
# MIX-NEXT:  bar
# MIX-NEXT:  xxx
# MIX-NEXT: ]

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_X86_64
Sections:
## Case 1: test we report a warning for a non-null-terminated section.
  - Name:      .deplibs.nonul
    Type:      SHT_LLVM_DEPENDENT_LIBRARIES
    Content:   "666f6f" ## 'f', 'o', 'o'
## Case 2: test we can dump an entry from a valid section that has a single entry.
  - Name:      .deplibs.single
    Type:      SHT_LLVM_DEPENDENT_LIBRARIES
    Libraries: [ abc ]
## Case 3: test we do not display warnings for an empty section.
  - Name:      .deplibs.empty
    Type:      SHT_LLVM_DEPENDENT_LIBRARIES
    Content:   ""
## Case 4: test we report a warning when the section offset is invalid.
  - Name:      .deplibs.broken.shoffset
    Type:      SHT_LLVM_DEPENDENT_LIBRARIES
    Libraries: [ yyy ]
    ShOffset:  0xffff0000
## Case 5: test we can dump all entries from a valid section that has more than one entry.
  - Name:      .deplibs.multiple
    Type:      SHT_LLVM_DEPENDENT_LIBRARIES
    Libraries: [ bar, xxx ]

## llvm-readelf doesn't support --dependent-libraries yet.
# RUN: llvm-readelf --dependent-libraries %t1 2>&1 | FileCheck %s --check-prefix=READELF

# READELF: printDependentLibs not implemented!