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From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: Tyler Retzlaff <roretzla@linux.microsoft.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: "stephen@networkplumber.org" <stephen@networkplumber.org>,
	"Burakov, Anatoly" <anatoly.burakov@intel.com>,
	"stable@dpdk.org" <stable@dpdk.org>
Subject: RE: [PATCH v2] test/bpf: skip test if libpcap is unavailable
Date: Tue, 22 Mar 2022 11:50:33 +0000	[thread overview]
Message-ID: <DM6PR11MB4491BB0FC7FC11D7F0F43E5F9A179@DM6PR11MB4491.namprd11.prod.outlook.com> (raw)
In-Reply-To: <1647933155-30745-1-git-send-email-roretzla@linux.microsoft.com>

> test_bpf_convert is being conditionally registered depending on the
> presence of RTE_HAS_LIBPCAP except the UT unconditionally lists it as a
> test to run.
> 
> when the UT runs test_bpf_convert test-dpdk can't find the registration
> and assumes the DPDK_TEST environment variable hasn't been defined
> resulting in test-dpdk dropping to interactive mode and subsequently
> waiting for the remainder of the UT fast-test timeout period before
> reporting the test as having timed out.
> 
> * unconditionally register test_bpf_convert
> * if ! RTE_HAS_LIBPCAP provide a stub test_bpf_convert that reports the
>   test is skipped similar to that done with the test_bpf test.
> 
> Fixes: 2eccf6afbea9 ("bpf: add function to convert classic BPF to DPDK BPF")
> Cc: stephen@networkplumber.org
> Cc: anatoly.burakov@intel.com
> Cc: stable@dpdk.org
> 
> Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
> ---
>  app/test/test_bpf.c | 14 ++++++++++++--
>  1 file changed, 12 insertions(+), 2 deletions(-)
> 
> diff --git a/app/test/test_bpf.c b/app/test/test_bpf.c
> index 805cce6..97f5008 100644
> --- a/app/test/test_bpf.c
> +++ b/app/test/test_bpf.c
> @@ -3264,7 +3264,16 @@ struct bpf_test {
> 
>  REGISTER_TEST_COMMAND(bpf_autotest, test_bpf);
> 
> -#ifdef RTE_HAS_LIBPCAP
> +#ifndef RTE_HAS_LIBPCAP
> +
> +static int
> +test_bpf_convert(void)
> +{
> +	printf("BPF convert RTE_HAS_LIBPCAP is undefined, skipping test\n");
> +	return TEST_SKIPPED;
> +}
> +
> +#else
>  #include <pcap/pcap.h>
> 
>  static void
> @@ -3462,5 +3471,6 @@ struct bpf_test {
>  	return rc;
>  }
> 
> -REGISTER_TEST_COMMAND(bpf_convert_autotest, test_bpf_convert);
>  #endif /* RTE_HAS_LIBPCAP */
> +
> +REGISTER_TEST_COMMAND(bpf_convert_autotest, test_bpf_convert);
> --

Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

> 1.8.3.1


  reply	other threads:[~2022-03-22 11:50 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-21 13:13 [PATCH] " Tyler Retzlaff
2022-03-21 14:42 ` Ananyev, Konstantin
2022-03-22  6:11   ` Tyler Retzlaff
2022-03-21 16:15 ` Stephen Hemminger
2022-03-22  7:12 ` [PATCH v2] " Tyler Retzlaff
2022-03-22 11:50   ` Ananyev, Konstantin [this message]
2022-04-26  6:38     ` Tyler Retzlaff
2022-04-26  7:41   ` David Marchand
2022-04-26  7:47     ` Tyler Retzlaff

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