From patchwork Tue Jun 7 02:54:35 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhao Gongyi X-Patchwork-Id: 1639749 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.linux.it (client-ip=2001:1418:10:5::2; helo=picard.linux.it; envelope-from=ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it; receiver=) Received: from picard.linux.it (picard.linux.it [IPv6:2001:1418:10:5::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4LHFPV6w1Vz9sFk for ; Tue, 7 Jun 2022 12:56:46 +1000 (AEST) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 5E4AE3C8D01 for ; Tue, 7 Jun 2022 04:56:44 +0200 (CEST) X-Original-To: ltp@lists.linux.it Delivered-To: ltp@picard.linux.it Received: from in-6.smtp.seeweb.it (in-6.smtp.seeweb.it [IPv6:2001:4b78:1:20::6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 7444F3C08DA for ; Tue, 7 Jun 2022 04:56:40 +0200 (CEST) Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by in-6.smtp.seeweb.it (Postfix) with ESMTPS id D97CD1400991 for ; Tue, 7 Jun 2022 04:56:37 +0200 (CEST) Received: from canpemm500005.china.huawei.com (unknown [172.30.72.55]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4LHFNw1blzzpW34 for ; Tue, 7 Jun 2022 10:56:16 +0800 (CST) Received: from ubuntu1804.huawei.com (10.67.174.63) by canpemm500005.china.huawei.com (7.192.104.229) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 7 Jun 2022 10:56:33 +0800 To: Date: Tue, 7 Jun 2022 10:54:35 +0800 Message-ID: <20220607025435.184105-1-zhaogongyi@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.67.174.63] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To canpemm500005.china.huawei.com (7.192.104.229) X-CFilter-Loop: Reflected X-Virus-Scanned: clamav-milter 0.102.4 at in-6.smtp.seeweb.it X-Virus-Status: Clean X-Spam-Status: No, score=-0.0 required=7.0 tests=SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=disabled version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on in-6.smtp.seeweb.it Subject: [LTP] [PATCH v2] futex_waitv01: Add test verifies EAGIN/ETIMEDOUT X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Zhao Gongyi via ltp From: Zhao Gongyi Reply-To: Zhao Gongyi Errors-To: ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it Sender: "ltp" Add test verifies EAGIN/ETIMEDOUT for futex_waitv according to https://www.kernel.org/doc/html/latest/userspace-api/futex2.html. Signed-off-by: Zhao Gongyi --- v1->v1: move test code to futex_waitv01.c .../kernel/syscalls/futex/futex_waitv01.c | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) -- 2.17.1 diff --git a/testcases/kernel/syscalls/futex/futex_waitv01.c b/testcases/kernel/syscalls/futex/futex_waitv01.c index f2c19b748..2d905fa5f 100644 --- a/testcases/kernel/syscalls/futex/futex_waitv01.c +++ b/testcases/kernel/syscalls/futex/futex_waitv01.c @@ -113,6 +113,34 @@ static void test_invalid_nr_futexes(void) "futex_waitv invalid nr_futexes"); } +static void test_mismatch_between_uaddr_and_val(void) +{ + struct timespec to; + + waitv->uaddr = (uintptr_t)futex; + waitv->flags = FUTEX_32 | FUTEX_PRIVATE_FLAG; + waitv->val = 1; + + init_timeout(&to); + + TST_EXP_FAIL(futex_waitv(waitv, 1, 0, &to, CLOCK_MONOTONIC), EAGAIN, + "futex_waitv mismatch between value of uaddr and val"); +} + +static void test_timeout(void) +{ + struct timespec to; + + waitv->uaddr = (uintptr_t)futex; + waitv->flags = FUTEX_32 | FUTEX_PRIVATE_FLAG; + waitv->val = 0; + + init_timeout(&to); + + TST_EXP_FAIL(futex_waitv(waitv, 1, 0, &to, CLOCK_REALTIME), ETIMEDOUT, + "futex_waitv timeout"); +} + static void cleanup(void) { free(futex); @@ -126,6 +154,8 @@ static void run(void) test_null_waiters(); test_invalid_clockid(); test_invalid_nr_futexes(); + test_mismatch_between_uaddr_and_val(); + test_timeout(); } static struct tst_test test = {