From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 16F50C433EF for ; Wed, 13 Oct 2021 17:48:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E7E2560E0B for ; Wed, 13 Oct 2021 17:48:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238385AbhJMRty (ORCPT ); Wed, 13 Oct 2021 13:49:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40046 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238353AbhJMRsw (ORCPT ); Wed, 13 Oct 2021 13:48:52 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC9EBC061765 for ; Wed, 13 Oct 2021 10:46:48 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id f8-20020a2585480000b02905937897e3daso4005841ybn.2 for ; Wed, 13 Oct 2021 10:46:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=20NkMtl5/oTCCyaEx9qoGNfehKf4AvL562g0n/D7+k4=; b=mhGs12CoZ8jFI7TJ7cV8n0CfCBqrVA7ZOGgqphbnhbxrTiEw2o826utYaMmT6rSM/u KaZdpqar6aA9FNiwq09s/XnliDmIGLXzG8D8Ug3BXn9f1Cd7pWmg2OVM1xcQ1ax4Betq BZwzAoTFWSZXJ44K9ToUGRsh3BMwFFHqqjvu2QwcdtdBC6k375OzyU4PXM6FicooCnuX y6g5WcjB0vrdSs3d61F5KpCr+9vBBJuVm+073J2Vjf+tkNyiAi8u8Qon9ywisY2RKt02 bj++03JP36PC335PVISJXyPSuk8QbbCsrgJjwccVxMObUL9FeE/YdTrtQPMhPJhK1Lm/ S+aA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=20NkMtl5/oTCCyaEx9qoGNfehKf4AvL562g0n/D7+k4=; b=KYJ8FtoafgiEbwwDTSz9RhVkUYdbefCaWBOzWJZkW39wT9hOsi47E1JlutGHHSZziX /CZbOhPG/+q0WFoNpGct9NOGU+/GX6nYywIZDGXDYjYPWHFjxG8pjbBTfBxu5ZlEG1Uy 7+OHJDTI0oXHvgVHeQPmtwDDpYxCgtui9YLV9hruHjrfrx6hu2++lISuThI4u6Fc7Znl DCBZunLbmYI7OuCAups3jBGsx74jAv0tn/zY2G8ppPy6RuGkh/Jz9iqBygaMgydw9lKF os5cGibp8nDvKbS5Aoxcgd0646q204w/TeHrA/vsI0HYG3S9K7/aThMSp09qg4sHP1dT Uz1g== X-Gm-Message-State: AOAM530c/LCzYtMmeDDY9tdEHzfvzek5tIEfQJDPxiuJTLtrpiYXZz1l 8jS03LYT+BBtXuRdOU5rGKqwM+4zIJYB X-Google-Smtp-Source: ABdhPJztf/6hO54+f74TzKTddFaGhF2G+BcE+CO3NEBZ/78xnZ3vndQYPrBKWOpvu4aLFx7IKPt2g6m/r7ub X-Received: from irogers.svl.corp.google.com ([2620:15c:2cd:202:aeaf:8e9e:3df2:aad9]) (user=irogers job=sendgmr) by 2002:a25:b4d:: with SMTP id 74mr715977ybl.443.1634147208097; Wed, 13 Oct 2021 10:46:48 -0700 (PDT) Date: Wed, 13 Oct 2021 10:45:53 -0700 In-Reply-To: <20211013174604.747276-1-irogers@google.com> Message-Id: <20211013174604.747276-12-irogers@google.com> Mime-Version: 1.0 References: <20211013174604.747276-1-irogers@google.com> X-Mailer: git-send-email 2.33.0.882.g93a45727a2-goog Subject: [PATCH v2 11/22] perf test: Convert watch point tests to test cases. From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Jin Yao , John Garry , "Paul A . Clarke" , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Brendan Higgins , Daniel Latypov , David Gow Cc: eranian@google.com, Ian Rogers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use null terminated array of test cases rather than the previous sub test functions. Signed-off-by: Ian Rogers --- tools/perf/tests/wp.c | 128 ++++++++++-------------------------------- 1 file changed, 30 insertions(+), 98 deletions(-) diff --git a/tools/perf/tests/wp.c b/tools/perf/tests/wp.c index 904bdf2dcf81..2c0513257b15 100644 --- a/tools/perf/tests/wp.c +++ b/tools/perf/tests/wp.c @@ -62,8 +62,12 @@ static int __event(int wp_type, void *wp_addr, unsigned long wp_len) return fd; } -static int wp_ro_test(void) +static int test__wp_ro(struct test_suite *test __maybe_unused, + int subtest __maybe_unused) { +#if defined(__s390x__) || defined(__x86_64__) || defined(__i386__) + return TEST_SKIP; +#else int fd; unsigned long tmp, tmp1 = rand(); @@ -79,10 +83,15 @@ static int wp_ro_test(void) close(fd); return 0; +#endif } -static int wp_wo_test(void) +static int test__wp_wo(struct test_suite *test __maybe_unused, + int subtest __maybe_unused) { +#if defined(__s390x__) + return TEST_SKIP; +#else int fd; unsigned long tmp, tmp1 = rand(); @@ -98,10 +107,15 @@ static int wp_wo_test(void) close(fd); return 0; +#endif } -static int wp_rw_test(void) +static int test__wp_rw(struct test_suite *test __maybe_unused, + int subtest __maybe_unused) { +#if defined(__s390x__) + return TEST_SKIP; +#else int fd; unsigned long tmp, tmp1 = rand(); @@ -118,10 +132,15 @@ static int wp_rw_test(void) close(fd); return 0; +#endif } -static int wp_modify_test(void) +static int test__wp_modify(struct test_suite *test __maybe_unused, + int subtest __maybe_unused) { +#if defined(__s390x__) + return TEST_SKIP; +#else int fd, ret; unsigned long tmp = rand(); struct perf_event_attr new_attr; @@ -163,105 +182,18 @@ static int wp_modify_test(void) close(fd); return 0; -} - -static bool wp_ro_supported(void) -{ -#if defined (__x86_64__) || defined (__i386__) - return false; -#else - return true; -#endif -} - -static const char *wp_ro_skip_msg(void) -{ -#if defined (__x86_64__) || defined (__i386__) - return "missing hardware support"; -#else - return NULL; #endif } -static struct { - const char *desc; - int (*target_func)(void); - bool (*is_supported)(void); - const char *(*skip_msg)(void); -} wp_testcase_table[] = { - { - .desc = "Read Only Watchpoint", - .target_func = &wp_ro_test, - .is_supported = &wp_ro_supported, - .skip_msg = &wp_ro_skip_msg, - }, - { - .desc = "Write Only Watchpoint", - .target_func = &wp_wo_test, - }, - { - .desc = "Read / Write Watchpoint", - .target_func = &wp_rw_test, - }, - { - .desc = "Modify Watchpoint", - .target_func = &wp_modify_test, - }, +static struct test_case wp_tests[] = { + TEST_CASE_REASON("Read Only Watchpoint", wp_ro, "missing hardware support"), + TEST_CASE_REASON("Write Only Watchpoint", wp_wo, "missing hardware support"), + TEST_CASE_REASON("Read / Write Watchpoint", wp_rw, "missing hardware support"), + TEST_CASE_REASON("Modify Watchpoint", wp_modify, "missing hardware support"), + { .name = NULL, } }; -static int test__wp_subtest_get_nr(void) -{ - return (int)ARRAY_SIZE(wp_testcase_table); -} - -static const char *test__wp_subtest_get_desc(int i) -{ - if (i < 0 || i >= (int)ARRAY_SIZE(wp_testcase_table)) - return NULL; - return wp_testcase_table[i].desc; -} - -static const char *test__wp_subtest_skip_reason(int i) -{ - if (i < 0 || i >= (int)ARRAY_SIZE(wp_testcase_table)) - return NULL; - if (!wp_testcase_table[i].skip_msg) - return NULL; - return wp_testcase_table[i].skip_msg(); -} - -static int test__wp(struct test_suite *test __maybe_unused, int i) -{ - if (i < 0 || i >= (int)ARRAY_SIZE(wp_testcase_table)) - return TEST_FAIL; - - if (wp_testcase_table[i].is_supported && - !wp_testcase_table[i].is_supported()) - return TEST_SKIP; - - return !wp_testcase_table[i].target_func() ? TEST_OK : TEST_FAIL; -} - -/* The s390 so far does not have support for - * instruction breakpoint using the perf_event_open() system call. - */ -static bool test__wp_is_supported(void) -{ -#if defined(__s390x__) - return false; -#else - return true; -#endif -} - struct test_suite suite__wp = { .desc = "Watchpoint", - .func = test__wp, - .is_supported = test__wp_is_supported, - .subtest = { - .skip_if_fail = false, - .get_nr = test__wp_subtest_get_nr, - .get_desc = test__wp_subtest_get_desc, - .skip_reason = test__wp_subtest_skip_reason, - }, + .test_cases = wp_tests, }; -- 2.33.0.882.g93a45727a2-goog