[libvirt] [PATCH 02/18] Ensure LD_PRELOAD exists before running test case

[Eric Blake]

On 04/04/2013 07:40 AM, Daniel P. Berrange wrote:
> From: "Daniel P. Berrange" <berrange at redhat.com>
> 
> The linker will ignore LD_PRELOAD libraries which do not
> exist, just printing a warning message. This is not helpful
> for the test suite which will be utterly fubar without the
> preload library present. Add an explicit test for existance

s/existance/existence/

> of the library to protect against this
> 
> Signed-off-by: Daniel P. Berrange <berrange at redhat.com>
> ---
>  tests/testutils.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/tests/testutils.h b/tests/testutils.h
> index 546c9ae..3647487 100644
> --- a/tests/testutils.h
> +++ b/tests/testutils.h
> @@ -75,6 +75,10 @@ int virtTestMain(int argc,
>          const char *preload = getenv("LD_PRELOAD");                     \
>          if (preload == NULL || strstr(preload, lib) == NULL) {          \
>              char *newenv;                                               \
> +            if (!virFileIsExecutable(lib)) {                            \
> +                perror(lib);                                            \
> +                return EXIT_FAILURE;                                    \
> +            }                                                           \

ACK.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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