src/llvm-project/llvm/test/tools/llvm-ar/malformed-global-symbol-table-bigarchive.test

## Test malformed global symbal table of big archive.

# RUN: rm -rf %t && mkdir %t && cd %t
# RUN: yaml2obj %s -o t.o
# RUN: llvm-ar q t.a t.o
# RUN: cp t.a t2.a

## Truncate the file to end before the global symbol table header ends.
# RUN: %python -c "with open('t.a', 'r+b') as input: input.truncate(560)"
## Truncate the file to end before the global symbol table ends.
# RUN: %python -c "with open('t2.a', 'r+b') as input: input.truncate(656)"

# RUN: not llvm-ar t t.a 2>&1 | FileCheck -DFILE=t.a %s
# RUN: not llvm-ar t t2.a 2>&1 | FileCheck -DFILE=t2.a --check-prefixes=CHECK2 %s

# CHECK:  error: unable to load '[[FILE]]': truncated or malformed archive (global symbol table header at offset 0x20e and size 0x72 goes past the end of file)
# CHECK2: error: unable to load '[[FILE]]': truncated or malformed archive (global symbol table content at offset 0x280 and size 0x25 goes past the end of file)

--- !XCOFF
FileHeader:
  MagicNumber:       0x1DF
Sections:
  - Name:            .data
    Flags:           [ STYP_DATA ]
Symbols:
  - Name:            export_protected_var
    Section:         .data
    Type:            0x4000
    StorageClass:    C_EXT
    AuxEntries:
     - Type:                   AUX_CSECT
       SymbolAlignmentAndType: 0x09
       StorageMappingClass:    XMC_RW