test/tools/llvm-ar/delete.test

## Test the deletion of members and that symbols are removed from the symbol table.

# RUN: yaml2obj %s -o %t-delete.o --docnum=1
# RUN: yaml2obj %s -o %t-keep.o --docnum=2
# RUN: touch %t1.txt
# RUN: touch %t2.txt

## Add file:
# RUN: rm -f %t.a
# RUN: llvm-ar rc %t.a %t1.txt %t-delete.o %t-keep.o %t2.txt
# RUN: llvm-nm --print-armap %t.a \
# RUN:   | FileCheck %s --check-prefix=SYMBOL-ADDED
# RUN: llvm-ar t %t.a | FileCheck %s --check-prefix=FILE-ADDED

# SYMBOL-ADDED:      symbol1
# SYMBOL-ADDED-NEXT: symbol2

# FILE-ADDED:      1.txt
# FILE-ADDED-NEXT: delete.o
# FILE-ADDED-NEXT: keep.o
# FILE-ADDED-NEXT: 2.txt

## Delete file that is not a member:
# RUN: cp %t.a %t-archive-copy.a
# RUN: llvm-ar d %t.a t/missing.o
# RUN: cmp %t.a %t-archive-copy.a

## Delete file:
# RUN: llvm-ar d %t.a %t-delete.o
# RUN: llvm-nm --print-armap %t.a \
# RUN:   | FileCheck %s --check-prefix=SYMBOL-DELETED --implicit-check-not symbol1
# RUN: llvm-ar t %t.a \
# RUN:   | FileCheck %s --check-prefix=FILE-DELETED --implicit-check-not delete.o

# SYMBOL-DELETED: symbol2

# FILE-DELETED:      1.txt
# FILE-DELETED-NEXT: keep.o
# FILE-DELETED-NEXT: 2.txt

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_X86_64
Sections:
  - Name: .text
    Type: SHT_PROGBITS
Symbols:
  - Name:    symbol1
    Binding: STB_GLOBAL
    Section: .text

--- !ELF
FileHeader:
  Class:   ELFCLASS64
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_X86_64
Sections:
  - Name: .text
    Type: SHT_PROGBITS
Symbols:
  - Name:    symbol2
    Binding: STB_GLOBAL
    Section: .text