zhijian fe3b621f05 [AIX] support write operation of big archive.
SUMMARY

1. Enable supporting the write operation of big archive.
2. the first commit come from https://reviews.llvm.org/D104367
3. refactor the first commit and implement writing symbol table.
4. fixed the bugs and add more test cases in the second commit.

Reviewers: James Henderson
Differential Revision: https://reviews.llvm.org/D123949
2022-05-13 10:40:15 -04:00

37 lines
1.1 KiB
Plaintext

## Test extract operation.
# XFAIL: system-darwin
# RUN: rm -rf %t && mkdir -p %t/extracted/
## Extracting from an empty archive should not warn or error:
# RUN: llvm-ar cr --format=gnu %t/empty.a
# RUN: llvm-ar xv %t/empty.a 2>&1 | count 0
# RUN: echo filea > %t/a.txt
# RUN: echo fileb > %t/b.txt
# RUN: llvm-ar rc %t/archive.a %t/a.txt %t/b.txt
## Single member:
# RUN: cd %t/extracted && llvm-ar xv %t/archive.a a.txt | FileCheck %s --check-prefix=A
# RUN: diff %t/a.txt %t/extracted/a.txt
# A: x - a.txt
## All members:
# RUN: rm %t/extracted/a.txt
# RUN: cd %t/extracted && llvm-ar xv %t/archive.a | FileCheck %s --check-prefix=AB
# RUN: diff %t/a.txt %t/extracted/a.txt
# RUN: diff %t/b.txt %t/extracted/b.txt
# AB: x - a.txt
# AB: x - b.txt
## Thin archive
# RUN: llvm-ar Trc %t/thin-archive.a
# RUN: not llvm-ar x %t/thin-archive.a 2>&1 | FileCheck %s --check-prefix=THIN
# THIN: extracting from a thin archive is not supported
## No output if 'v' is not specified.
# RUN: rm a.txt b.txt
# RUN: llvm-ar x %t/archive.a 2>&1 | count 0
# RUN: diff %t/a.txt %t/extracted/a.txt
# RUN: diff %t/b.txt %t/extracted/b.txt