From patchwork Sat Mar 14 00:54:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 1254751 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=XyRqrhsj; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48fPHf6Vy2z9sQt for ; Sat, 14 Mar 2020 11:55:26 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727898AbgCNAz0 (ORCPT ); Fri, 13 Mar 2020 20:55:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:53546 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727629AbgCNAzI (ORCPT ); Fri, 13 Mar 2020 20:55:08 -0400 Received: from kicinski-fedora-PC1C0HJN.thefacebook.com (unknown [163.114.132.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D381820769; Sat, 14 Mar 2020 00:55:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584147307; bh=A9LxF9QepjNmz5aiELSRd7cWBXPKdmZaxZjEEzMbCvs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XyRqrhsjjfjgCfcV9f18JmjI8C47v87Zkh4lw4IIj2J739ULLIPMXUqf8A/t26gD8 xzCy+UPZsFvTlPpoztaDBTj9GfJUOdGPYH3e2aezXeezmV/opiu0QmOzPuEZ5AZSdf +bbrBHQBGvXtaax2eYEfaQZkrlL9neDX2bvClWYQ= From: Jakub Kicinski To: shuah@kernel.org, keescook@chromium.org Cc: luto@amacapital.net, wad@chromium.org, linux-kselftest@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com, Jakub Kicinski Subject: [PATCH v2 2/4] kselftest: create fixture objects Date: Fri, 13 Mar 2020 17:54:59 -0700 Message-Id: <20200314005501.2446494-3-kuba@kernel.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200314005501.2446494-1-kuba@kernel.org> References: <20200314005501.2446494-1-kuba@kernel.org> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Grouping tests by fixture will allow us to parametrize test runs. Create full objects for fixtures. Add a "global" fixture for tests without a fixture. Signed-off-by: Jakub Kicinski Acked-by: Kees Cook --- v2: - remove the fixture list, we won't iterate over fixtures so it's not needed --- tools/testing/selftests/kselftest_harness.h | 31 ++++++++++++++++----- 1 file changed, 24 insertions(+), 7 deletions(-) diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index 5336b26506ab..66c2397d8c51 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -169,8 +169,10 @@ #define __TEST_IMPL(test_name, _signal) \ static void test_name(struct __test_metadata *_metadata); \ static struct __test_metadata _##test_name##_object = \ - { .name = "global." #test_name, \ - .fn = &test_name, .termsig = _signal, \ + { .name = #test_name, \ + .fn = &test_name, \ + .fixture = &_fixture_global, \ + .termsig = _signal, \ .timeout = TEST_TIMEOUT_DEFAULT, }; \ static void __attribute__((constructor)) _register_##test_name(void) \ { \ @@ -212,6 +214,8 @@ * populated and cleaned up using FIXTURE_SETUP() and FIXTURE_TEARDOWN(). */ #define FIXTURE(fixture_name) \ + static struct __fixture_metadata _##fixture_name##_fixture_object = \ + { .name = #fixture_name, }; \ static void __attribute__((constructor)) \ _register_##fixture_name##_data(void) \ { \ @@ -309,8 +313,9 @@ } \ static struct __test_metadata \ _##fixture_name##_##test_name##_object = { \ - .name = #fixture_name "." #test_name, \ + .name = #test_name, \ .fn = &wrapper_##fixture_name##_##test_name, \ + .fixture = &_##fixture_name##_fixture_object, \ .termsig = signal, \ .timeout = tmout, \ }; \ @@ -632,9 +637,12 @@ } while (0); OPTIONAL_HANDLER(_assert) /* Contains all the information for test execution and status checking. */ +struct __fixture_metadata; + struct __test_metadata { const char *name; void (*fn)(struct __test_metadata *); + struct __fixture_metadata *fixture; int termsig; int passed; int trigger; /* extra handler after the evaluation */ @@ -685,6 +693,13 @@ static inline void __register_test(struct __test_metadata *t) } } +/* Contains all the information about a fixture */ +struct __fixture_metadata { + const char *name; +} _fixture_global __attribute__((unused)) = { + .name = "global", +}; + static inline int __bail(int for_realz, bool no_print, __u8 step) { if (for_realz) { @@ -695,14 +710,15 @@ static inline int __bail(int for_realz, bool no_print, __u8 step) return 0; } -void __run_test(struct __test_metadata *t) +void __run_test(struct __fixture_metadata *f, + struct __test_metadata *t) { pid_t child_pid; int status; t->passed = 1; t->trigger = 0; - printf("[ RUN ] %s\n", t->name); + printf("[ RUN ] %s.%s\n", f->name, t->name); alarm(t->timeout); child_pid = fork(); if (child_pid < 0) { @@ -751,7 +767,8 @@ void __run_test(struct __test_metadata *t) status); } } - printf("[ %4s ] %s\n", (t->passed ? "OK" : "FAIL"), t->name); + printf("[ %4s ] %s.%s\n", (t->passed ? "OK" : "FAIL"), + f->name, t->name); alarm(0); } @@ -768,7 +785,7 @@ static int test_harness_run(int __attribute__((unused)) argc, __test_count, __fixture_count + 1); for (t = __test_list; t; t = t->next) { count++; - __run_test(t); + __run_test(t->fixture, t); if (t->passed) pass_count++; else