[compiler-rt] r294425 - [test] Enable the strace_test only if strace is installed

[Hans Wennborg via llvm-commits]

Merged to 4.0 in r295216

On Wed, Feb 8, 2017 at 12:43 AM, Michal Gorny via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
> Author: mgorny
> Date: Wed Feb  8 02:43:44 2017
> New Revision: 294425
>
> URL: http://llvm.org/viewvc/llvm-project?rev=294425&view=rev
> Log:
> [test] Enable the strace_test only if strace is installed
>
> Differential Revision: https://reviews.llvm.org/D29628
>
> Modified:
>     compiler-rt/trunk/test/lsan/TestCases/strace_test.cc
>     compiler-rt/trunk/test/lsan/lit.common.cfg
>
> Modified: compiler-rt/trunk/test/lsan/TestCases/strace_test.cc
> URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/lsan/TestCases/strace_test.cc?rev=294425&r1=294424&r2=294425&view=diff
> ==============================================================================
> --- compiler-rt/trunk/test/lsan/TestCases/strace_test.cc (original)
> +++ compiler-rt/trunk/test/lsan/TestCases/strace_test.cc Wed Feb  8 02:43:44 2017
> @@ -1,4 +1,5 @@
>  // Test that lsan reports a proper error when running under strace.
> +// REQUIRES: strace
>  // RUN: %clangxx_lsan %s -o %t
>  // RUN: not strace -o /dev/null %run %t 2>&1 | FileCheck %s
>
>
> Modified: compiler-rt/trunk/test/lsan/lit.common.cfg
> URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/lsan/lit.common.cfg?rev=294425&r1=294424&r2=294425&view=diff
> ==============================================================================
> --- compiler-rt/trunk/test/lsan/lit.common.cfg (original)
> +++ compiler-rt/trunk/test/lsan/lit.common.cfg Wed Feb  8 02:43:44 2017
> @@ -4,6 +4,8 @@
>
>  import os
>
> +import lit.util
> +
>  def get_required_attr(config, attr_name):
>    attr_value = getattr(config, attr_name, None)
>    if attr_value == None:
> @@ -29,6 +31,9 @@ else:
>    lit_config.fatal("Unknown LSan test mode: %r" % lsan_lit_test_mode)
>  config.name += config.name_suffix
>
> +if lit.util.which('strace'):
> +  config.available_features.add('strace')
> +
>  clang_cflags = ["-O0", config.target_cflags] + config.debug_info_flags
>  clang_cxxflags = config.cxx_mode_flags + clang_cflags
>  lsan_incdir = config.test_source_root + "/../"
>
>
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