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| author | James Henderson <jh7370@my.bristol.ac.uk> | 2019-02-21 11:00:29 +0000 |
|---|---|---|
| committer | James Henderson <jh7370@my.bristol.ac.uk> | 2019-02-21 11:00:29 +0000 |
| commit | 6561a823d26f841cc539fe5cb0584c554a61b4c0 (patch) | |
| tree | 39c1f6c349ac45a4f93aeaab002cc4b5b275ac82 /llvm/test/tools/llvm-readobj/basic.test | |
| parent | 67bdfb0a5973aa15c977747b1cae10b8d883fe44 (diff) | |
| download | bcm5719-llvm-6561a823d26f841cc539fe5cb0584c554a61b4c0.tar.gz bcm5719-llvm-6561a823d26f841cc539fe5cb0584c554a61b4c0.zip | |
[llvm-readobj]Test basic command-line handling
There was no real testing for llvm-readobj/llvm-readelf's behaviour
under various bad inputs and command-line switches. This patch adds some
testing of this, along with basic testing of --version and --help.
Reviewed by: MaskRay, grimar
Differential Revision: https://reviews.llvm.org/D58455
llvm-svn: 354567
Diffstat (limited to 'llvm/test/tools/llvm-readobj/basic.test')
| -rw-r--r-- | llvm/test/tools/llvm-readobj/basic.test | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/llvm/test/tools/llvm-readobj/basic.test b/llvm/test/tools/llvm-readobj/basic.test index fc6349bcfbf..9e67f993c7c 100644 --- a/llvm/test/tools/llvm-readobj/basic.test +++ b/llvm/test/tools/llvm-readobj/basic.test @@ -1,2 +1,38 @@ +# Test case where input file does not exit. RUN: not llvm-readobj %t.blah 2>&1 | FileCheck --check-prefix=ENOENT %s ENOENT: {{.*}}.blah: {{[Nn]}}o such file or directory + +# Test case where input file is too small to be a recognised object file. +RUN: touch %t.empty +RUN: not llvm-readobj %t.empty 2>&1 | FileCheck --check-prefix=EMPTY %s +EMPTY: {{.*}}.empty: The file was not recognized as a valid object file + +# Test that unrecognised files in archives are ignored. +RUN: rm -f %t.a +RUN: llvm-ar rc %t.a %t.empty +RUN: llvm-readobj --all %t.a 2>&1 | FileCheck --check-prefix=NO-OUTPUT --allow-empty %s +NO-OUTPUT-NOT: {{.}} + +# Test case where no switches are specified. +RUN: llvm-readobj %p/Inputs/trivial.obj.elf-x86-64 | FileCheck --check-prefix=HEADER %s +RUN: llvm-readelf %p/Inputs/trivial.obj.elf-x86-64 | FileCheck --check-prefix=NO-OUTPUT --allow-empty %s +HEADER: File: {{.*}}trivial.obj.elf-x86-64 +HEADER: Format: ELF64-x86-64 +HEADER: Arch: x86_64 +HEADER: AddressSize: 64bit + +# Test case where switch it not recognised. +RUN: not llvm-readobj --unknown-switch 2>&1 | FileCheck --check-prefix=UNKNOWN %s +UNKNOWN: Unknown command line argument '--unknown-switch' + +# Test version switch. +RUN: llvm-readobj --version | FileCheck %s --check-prefix=VERSION +RUN: llvm-readelf --version | FileCheck %s --check-prefix=VERSION +VERSION: LLVM version + +# Test help switch. +RUN: llvm-readobj --help | FileCheck %s --check-prefixes=HELP,USAGE-OBJ +RUN: llvm-readelf --help | FileCheck %s --check-prefixes=HELP,USAGE-ELF +HELP: OVERVIEW: LLVM Object Reader +USAGE-OBJ: llvm-readobj{{.*}} [options] <input object files> +USAGE-ELF: llvm-readelf{{.*}} [options] <input object files> |
