From patchwork Fri Oct 25 17:57:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Marussi X-Patchwork-Id: 11212849 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3257D139A for ; Fri, 25 Oct 2019 17:58:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1827321E6F for ; Fri, 25 Oct 2019 17:58:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730875AbfJYR6R (ORCPT ); Fri, 25 Oct 2019 13:58:17 -0400 Received: from foss.arm.com ([217.140.110.172]:43928 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730835AbfJYR6Q (ORCPT ); Fri, 25 Oct 2019 13:58:16 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 69BBE493; Fri, 25 Oct 2019 10:58:16 -0700 (PDT) Received: from e120937-lin.cambridge.arm.com (e120937-lin.cambridge.arm.com [10.1.197.50]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 62F543F6C4; Fri, 25 Oct 2019 10:58:15 -0700 (PDT) From: Cristian Marussi To: linux-kselftest@vger.kernel.org, linux-arm-kernel@lists.infradead.org, shuah@kernel.org Cc: andreyknvl@google.com, dave.martin@arm.com, amit.kachhap@arm.com, suzuki.poulose@arm.com Subject: [PATCH v10 05/12] kselftest: arm64: extend test_init functionalities Date: Fri, 25 Oct 2019 18:57:10 +0100 Message-Id: <20191025175717.15154-6-cristian.marussi@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191025175717.15154-1-cristian.marussi@arm.com> References: <20191025175717.15154-1-cristian.marussi@arm.com> Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Extend signal testing framework to allow the definition of a custom per test initialization function to be run at the end of the common test_init after test setup phase has completed and before test-run routine. This custom per-test initialization function also enables the test writer to decide on its own when forcibly skip the test itself using standard KSFT mechanism. Reviewed-by: Dave Martin Signed-off-by: Cristian Marussi --- v9 --> v10 - resolving conflicts due to [v10 2/12] removal of feats tests v7 --> v8 - per test .init() helper added new in v8 (splitted out of v7 05/11) --- .../selftests/arm64/signal/test_signals.c | 6 ++-- .../selftests/arm64/signal/test_signals.h | 7 +++-- .../arm64/signal/test_signals_utils.c | 30 ++++++++++++++----- .../arm64/signal/test_signals_utils.h | 1 + 4 files changed, 31 insertions(+), 13 deletions(-) diff --git a/tools/testing/selftests/arm64/signal/test_signals.c b/tools/testing/selftests/arm64/signal/test_signals.c index cb970346b280..416b1ff43199 100644 --- a/tools/testing/selftests/arm64/signal/test_signals.c +++ b/tools/testing/selftests/arm64/signal/test_signals.c @@ -19,11 +19,11 @@ int main(int argc, char *argv[]) current = &tde; ksft_print_msg("%s :: %s\n", current->name, current->descr); - if (test_setup(current)) { + if (test_setup(current) && test_init(current)) { test_run(current); - test_result(current); test_cleanup(current); } + test_result(current); - return current->pass ? KSFT_PASS : KSFT_FAIL; + return current->result; } diff --git a/tools/testing/selftests/arm64/signal/test_signals.h b/tools/testing/selftests/arm64/signal/test_signals.h index d730e9041da9..c431e7b3e46c 100644 --- a/tools/testing/selftests/arm64/signal/test_signals.h +++ b/tools/testing/selftests/arm64/signal/test_signals.h @@ -68,17 +68,20 @@ struct tdescr { unsigned int timeout; bool triggered; bool pass; + unsigned int result; /* optional sa_flags for the installed handler */ int sa_flags; ucontext_t saved_uc; /* optional test private data */ void *priv; - /* a custom setup function to be called before test starts */ + /* a custom setup: called alternatively to default_setup */ int (*setup)(struct tdescr *td); + /* a custom init: called by default test init after test_setup */ + bool (*init)(struct tdescr *td); /* a custom cleanup function called before test exits */ void (*cleanup)(struct tdescr *td); - /* an optional function to be used as a trigger for test starting */ + /* an optional function to be used as a trigger for starting test */ int (*trigger)(struct tdescr *td); /* * the actual test-core: invoked differently depending on the diff --git a/tools/testing/selftests/arm64/signal/test_signals_utils.c b/tools/testing/selftests/arm64/signal/test_signals_utils.c index fbce41750590..76eaa505a789 100644 --- a/tools/testing/selftests/arm64/signal/test_signals_utils.c +++ b/tools/testing/selftests/arm64/signal/test_signals_utils.c @@ -11,6 +11,8 @@ #include #include +#include + #include "test_signals.h" #include "test_signals_utils.h" #include "testcases/testcases.h" @@ -52,12 +54,18 @@ static void unblock_signal(int signum) static void default_result(struct tdescr *td, bool force_exit) { - if (td->pass) + if (td->result == KSFT_SKIP) { + fprintf(stderr, "==>> completed. SKIP.\n"); + } else if (td->pass) { fprintf(stderr, "==>> completed. PASS(1)\n"); - else + td->result = KSFT_PASS; + } else { fprintf(stdout, "==>> completed. FAIL(0)\n"); + td->result = KSFT_FAIL; + } + if (force_exit) - exit(td->pass ? EXIT_SUCCESS : EXIT_FAILURE); + exit(td->result); } /* @@ -209,7 +217,7 @@ static inline int default_trigger(struct tdescr *td) return !raise(td->sig_trig); } -static int test_init(struct tdescr *td) +int test_init(struct tdescr *td) { td->minsigstksz = getauxval(AT_MINSIGSTKSZ); if (!td->minsigstksz) @@ -236,7 +244,14 @@ static int test_init(struct tdescr *td) ~td->feats_supported)); } + /* Perform test specific additional initialization */ + if (td->init && !td->init(td)) { + fprintf(stderr, "FAILED Testcase initialization.\n"); + return 0; + } td->initialized = 1; + fprintf(stderr, "Testcase initialized.\n"); + return 1; } @@ -248,9 +263,8 @@ int test_setup(struct tdescr *td) assert(td->name); assert(td->run); - if (!test_init(td)) - return 0; - + /* Default result is FAIL if test setup fails */ + td->result = KSFT_FAIL; if (td->setup) return td->setup(td); else @@ -271,7 +285,7 @@ int test_run(struct tdescr *td) void test_result(struct tdescr *td) { - if (td->check_result) + if (td->initialized && td->result != KSFT_SKIP && td->check_result) td->check_result(td); default_result(td, 0); } diff --git a/tools/testing/selftests/arm64/signal/test_signals_utils.h b/tools/testing/selftests/arm64/signal/test_signals_utils.h index 47a7592b7c53..5e3a2b7aaa8b 100644 --- a/tools/testing/selftests/arm64/signal/test_signals_utils.h +++ b/tools/testing/selftests/arm64/signal/test_signals_utils.h @@ -6,6 +6,7 @@ #include "test_signals.h" +int test_init(struct tdescr *td); int test_setup(struct tdescr *td); void test_cleanup(struct tdescr *td); int test_run(struct tdescr *td);