From nobody Tue Apr 23 16:52:40 2024 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4VP7TP0WJkz5HcXc; Tue, 23 Apr 2024 16:52:41 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VP7TN3BRvz49Mg; Tue, 23 Apr 2024 16:52:40 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1713891160; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=TWcuxf1Q+UaEnFHq6HKkCjdJm3UAuebLIcm2THUoU0U=; b=fcBQ+A2FBIY3MuH0vG9zjIS5tTeKY1oylNGoTpB3e/Rmlq1BH1WV5t837MZI/j9Fun2Imw U5H89VhtmsF1k8fViZncG6LcUiJY7WlmMKVzKsB1VrrrHSnI97wZ1gg85wVx6CfttNNFit vwKJL8c/4DxeA3sbUPd6O5FG+bwFSZTiGt2XgkUagYlfZ68OpPAIrilnNHsDmRSlBdYeQO R7RjGRxvAZV95kXi/oBP5pnrA8/D/5+pCmxSEz4jCi50esU3s4YQKfewMGUuzDrK84r9z/ gdqx6Ly9vtT38+5bB6ApxQEalafOAap39uVleYm8f2areDHHAIZxgbgdbkRsMA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1713891160; a=rsa-sha256; cv=none; b=la8CSESQpXIor9tcRrYa6bNug7DDQ3iJ9GB72Udf0V33xliThVSQW22JKsHA3IcY4qNTSb LqqsFgtCxw6hbps5Uki0656BkzB5GfRlp1rUvgXLyO1kXN+cxRAxcK+BefoZAIpAbJ7Lle rVwQRTawzG+BfZBlchQFuJVAFHKVi/fG4J7R+cRQOCrjWQH69AxxxrCiObJpcL/ACgYsOd 9ZrToKOezvIxQ7mNBgp+xoYbmnZ3nQOU+N0Fcg5afMk7d0pnTzVwA0cRCWrqNmV8aTNtl1 tIEi/GU01Fo6iEdG0TA5tvYyXrrdNlY2xlk9U0ta2W72Ii6jqRNQv/p1jOyFWw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1713891160; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=TWcuxf1Q+UaEnFHq6HKkCjdJm3UAuebLIcm2THUoU0U=; b=nINYoVSLvHfhbn+myAUAr7blVZKtrQtgctCjLtsiuYFxB0olU+W386xw3GlK4AyYozwvOd DVor3rq1RmvH3tff8HDAhLolC7DIFQlLm6LWz87d5scmfbTnTEFkIBm/jDY2ZiSgaAJr/f e1gdMq3j2/MPac09eCGVtppNLa5VJ1Bga/6vaI23PLxSmEE7lmCAKRHqPZZOZMuhO4KwQr GF0EJGGGpUF24UsYonsc3m5PtJv1Yxu2MoV+9qRjSc1s0rFnq9qY1Yapg0IhSw1ZGnJAN7 +rnsX2t1DAhhJ9amF1qVwG/rQ7is/v1nX5oSQ5pGcLkmd8knIZhViWkqrhOGOA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4VP7TN2mcmzfxv; Tue, 23 Apr 2024 16:52:40 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 43NGqeIH088318; Tue, 23 Apr 2024 16:52:40 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 43NGqep0088315; Tue, 23 Apr 2024 16:52:40 GMT (envelope-from git) Date: Tue, 23 Apr 2024 16:52:40 GMT Message-Id: <202404231652.43NGqep0088315@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Konstantin Belousov Subject: git: fb2ab7ce52d3 - main - Add test for pthread_sigqueue(3) List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: fb2ab7ce52d3f1e9d0998f3e5c12c3468ce4563a Auto-Submitted: auto-generated The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=fb2ab7ce52d3f1e9d0998f3e5c12c3468ce4563a commit fb2ab7ce52d3f1e9d0998f3e5c12c3468ce4563a Author: Konstantin Belousov AuthorDate: 2024-04-20 19:59:14 +0000 Commit: Konstantin Belousov CommitDate: 2024-04-23 16:51:31 +0000 Add test for pthread_sigqueue(3) Reviewed by: markj Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D44867 --- lib/libthr/tests/Makefile | 1 + lib/libthr/tests/pthread_sigqueue_test.c | 120 +++++++++++++++++++++++++++++++ 2 files changed, 121 insertions(+) diff --git a/lib/libthr/tests/Makefile b/lib/libthr/tests/Makefile index 8b7850b94265..d882ccfd877c 100644 --- a/lib/libthr/tests/Makefile +++ b/lib/libthr/tests/Makefile @@ -35,6 +35,7 @@ NETBSD_ATF_TESTS_SH+= exit_test NETBSD_ATF_TESTS_SH+= resolv_test ATF_TESTS_C+= umtx_op_test +ATF_TESTS_C+= pthread_sigqueue_test LIBADD+= pthread LIBADD.fpu_test+= m diff --git a/lib/libthr/tests/pthread_sigqueue_test.c b/lib/libthr/tests/pthread_sigqueue_test.c new file mode 100644 index 000000000000..053a8dac4039 --- /dev/null +++ b/lib/libthr/tests/pthread_sigqueue_test.c @@ -0,0 +1,120 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright 2024 The FreeBSD Foundation + * + * This software was developed by Konstantin Belousov + * under sponsorship from the FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define NTHREADS 330 +static int value[NTHREADS]; +static pthread_t thr[NTHREADS]; +static pthread_barrier_t barrier; + +static void +handler(int signo __unused, siginfo_t *info, void *data __unused) +{ + pthread_t self; + int i; + + /* + * Formally this is thread-unsafe but we know context from + * where the signal is sent. + */ + self = pthread_self(); + for (i = 0; i < NTHREADS; i++) { + if (pthread_equal(self, thr[i])) { + value[i] = info->si_value.sival_int; + pthread_exit(NULL); + } + } +} + +static void * +threadfunc(void *arg __unused) +{ + pthread_barrier_wait(&barrier); + for (;;) + pause(); +} + +ATF_TC(pthread_sigqueue); +ATF_TC_HEAD(pthread_sigqueue, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Checks pthread_sigqueue(3) sigval delivery"); +} + +ATF_TC_BODY(pthread_sigqueue, tc) +{ + struct sigaction sa; + union sigval sv; + int error, i; + + error = pthread_barrier_init(&barrier, NULL, NTHREADS + 1); + ATF_REQUIRE_EQ(0, error); + + memset(&sa, 0, sizeof(sa)); + sa.sa_sigaction = handler; + sigemptyset(&sa.sa_mask); + sa.sa_flags = SA_SIGINFO; + + if (sigaction(SIGUSR1, &sa, NULL) != 0) + atf_tc_fail("sigaction failed"); + + memset(&sv, 0, sizeof(sv)); + + for (i = 0; i < NTHREADS; i++) { + error = pthread_create(&thr[i], NULL, threadfunc, NULL); + ATF_REQUIRE_EQ(0, error); + } + error = pthread_barrier_wait(&barrier); + ATF_REQUIRE(error == 0 || error == PTHREAD_BARRIER_SERIAL_THREAD); + + for (i = 0; i < NTHREADS; i++) { + sv.sival_int = i + 1000; + error = pthread_sigqueue(thr[i], SIGUSR1, sv); + ATF_REQUIRE_EQ(0, error); + error = pthread_join(thr[i], NULL); + ATF_REQUIRE_EQ(0, error); + } + for (i = 0; i < NTHREADS; i++) + ATF_REQUIRE_EQ(i + 1000, value[i]); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, pthread_sigqueue); + return atf_no_error(); +}