llvm-project/llvm/test/tools/llvm-objcopy/ELF/mirror-permissions-win.test
Alex Brachet 7439a9a921 [llvm-objcopy] Change handling of output file permissions
Summary: Address bug [[ https://bugs.llvm.org/show_bug.cgi?id=42082 | 42082 ]] where files were always outputted with 0775 permissions. Now, the output file is given either 0666 or 0777 if the object is executable.

Reviewers: espindola, alexshap, rupprecht, jhenderson, jakehehrlich, MaskRay

Reviewed By: rupprecht, jhenderson, jakehehrlich, MaskRay

Subscribers: emaste, arichardson, jakehehrlich, MaskRay, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D62718

llvm-svn: 365162
2019-07-04 22:45:27 +00:00

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## Test that permissions for ouput files are mirrored
## from their input files.
## The Unix version of this test is seperated because it needs
## to use umask(1). Windows has no umask, so it can be considered
## to be always 0, the required behavior.
# REQUIRES: system-windows
# RUN: touch %t
# RUN: chmod 0777 %t
# RUN: ls -l %t | cut -f 1 -d ' ' > %t.0777
# RUN: chmod 0666 %t
# RUN: ls -l %t | cut -f 1 -d ' ' > %t.0666
# RUN: chmod 0640 %t
# RUN: ls -l %t | cut -f 1 -d ' ' > %t.0640
# RUN: yaml2obj %s -o %t
# RUN: chmod 0777 %t
# RUN: llvm-objcopy %t %t1
# RUN: ls -l %t1 | cut -f 1 -d ' ' > %t1.perms
# RUN: cmp %t1.perms %t.0777
# RUN: chmod 0666 %t
# RUN: llvm-objcopy %t %t1
# RUN: ls -l %t1 | cut -f 1 -d ' ' > %t1.perms
# RUN: cmp %t1.perms %t.0666
# RUN: chmod 0640 %t
# RUN: llvm-objcopy %t %t1
# RUN: ls -l %t1 | cut -f 1 -d ' ' > %t1.perms
# RUN: cmp %t1.perms %t.0640
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64