From owner-svn-src-head@freebsd.org Wed Dec 30 11:15:09 2015 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 041C4A5690C; Wed, 30 Dec 2015 11:15:09 +0000 (UTC) (envelope-from ngie@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id C12C51448; Wed, 30 Dec 2015 11:15:08 +0000 (UTC) (envelope-from ngie@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id tBUBF8Uc038404; Wed, 30 Dec 2015 11:15:08 GMT (envelope-from ngie@FreeBSD.org) Received: (from ngie@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id tBUBF7Wr038402; Wed, 30 Dec 2015 11:15:07 GMT (envelope-from ngie@FreeBSD.org) Message-Id: <201512301115.tBUBF7Wr038402@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: ngie set sender to ngie@FreeBSD.org using -f From: Garrett Cooper Date: Wed, 30 Dec 2015 11:15:07 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r292914 - in head: tests/sys/kern tools/regression/sockets/unix_passfd X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Dec 2015 11:15:09 -0000 Author: ngie Date: Wed Dec 30 11:15:07 2015 New Revision: 292914 URL: https://svnweb.freebsd.org/changeset/base/292914 Log: Integrate tools/regression/sockets/unix_passfd into the FreeBSD test suite as tests/sys/kern/unix_passfd_test - Convert testcases to ATF - Fix an alignment issues - Mark rights_creds_payload(..) as an expected failure (see PR # 181741) Based [in part] on the following Differential Revision: https://reviews.freebsd.org/D689 MFC after: 1 week Submitted by: markj Sponsored by: EMC / Isilon Storage Division Added: head/tests/sys/kern/unix_passfd_test.c - copied, changed from r292913, head/tools/regression/sockets/unix_passfd/unix_passfd.c Deleted: head/tools/regression/sockets/unix_passfd/ Modified: head/tests/sys/kern/Makefile Modified: head/tests/sys/kern/Makefile ============================================================================== --- head/tests/sys/kern/Makefile Wed Dec 30 10:23:25 2015 (r292913) +++ head/tests/sys/kern/Makefile Wed Dec 30 11:15:07 2015 (r292914) @@ -8,6 +8,7 @@ ATF_TESTS_C+= kern_copyin ATF_TESTS_C+= kern_descrip_test ATF_TESTS_C+= ptrace_test ATF_TESTS_C+= unix_seqpacket_test +ATF_TESTS_C+= unix_passfd_test TEST_METADATA.unix_seqpacket_test+= timeout="15" LIBADD.ptrace_test+= pthread Copied and modified: head/tests/sys/kern/unix_passfd_test.c (from r292913, head/tools/regression/sockets/unix_passfd/unix_passfd.c) ============================================================================== --- head/tools/regression/sockets/unix_passfd/unix_passfd.c Wed Dec 30 10:23:25 2015 (r292913, copy source) +++ head/tests/sys/kern/unix_passfd_test.c Wed Dec 30 11:15:07 2015 (r292914) @@ -33,7 +33,7 @@ #include #include -#include +#include #include #include #include @@ -41,6 +41,8 @@ #include #include +#include + /* * UNIX domain sockets allow file descriptors to be passed via "ancillary * data", or control messages. This regression test is intended to exercise @@ -51,11 +53,11 @@ */ static void -domainsocketpair(const char *test, int *fdp) +domainsocketpair(int *fdp) { - if (socketpair(PF_UNIX, SOCK_STREAM, 0, fdp) < 0) - err(-1, "%s: socketpair(PF_UNIX, SOCK_STREAM)", test); + ATF_REQUIRE_MSG(socketpair(PF_UNIX, SOCK_STREAM, 0, fdp) != -1, + "socketpair(PF_UNIX, SOCK_STREAM) failed: %s", strerror(errno)); } static void @@ -67,51 +69,47 @@ closesocketpair(int *fdp) } static void -devnull(const char *test, int *fdp) +devnull(int *fdp) { int fd; fd = open("/dev/null", O_RDONLY); - if (fd < 0) - err(-1, "%s: open(/dev/null)", test); + ATF_REQUIRE_MSG(fd != -1, "open failed: %s", strerror(errno)); *fdp = fd; } static void -tempfile(const char *test, int *fdp) +tempfile(int *fdp) { char path[PATH_MAX]; int fd; - snprintf(path, PATH_MAX, "/tmp/unix_passfd.XXXXXXXXXXXXXXX"); + snprintf(path, PATH_MAX, "%s/unix_passfd.XXXXXXXXXXXXXXX", + getenv("TMPDIR") == NULL ? "/tmp" : getenv("TMPDIR")); fd = mkstemp(path); - if (fd < 0) - err(-1, "%s: mkstemp(%s)", test, path); + ATF_REQUIRE_MSG(fd != -1, "mkstemp(%s) failed", path); (void)unlink(path); *fdp = fd; } static void -dofstat(const char *test, int fd, struct stat *sb) +dofstat(int fd, struct stat *sb) { - if (fstat(fd, sb) < 0) - err(-1, "%s: fstat", test); + ATF_REQUIRE_MSG(fstat(fd, sb) == 0, + "fstat failed: %s", strerror(errno)); } static void -samefile(const char *test, struct stat *sb1, struct stat *sb2) +samefile(struct stat *sb1, struct stat *sb2) { - if (sb1->st_dev != sb2->st_dev) - errx(-1, "%s: samefile: different device", test); - if (sb1->st_ino != sb2->st_ino) - errx(-1, "%s: samefile: different inode", test); + ATF_REQUIRE_MSG(sb1->st_dev == sb2->st_dev, "different device"); + ATF_REQUIRE_MSG(sb1->st_ino == sb2->st_ino, "different inode"); } static void -sendfd_payload(const char *test, int sockfd, int sendfd, - void *payload, size_t paylen) +sendfd_payload(int sockfd, int sendfd, void *payload, size_t paylen) { struct iovec iovec; char message[CMSG_SPACE(sizeof(int))]; @@ -131,30 +129,29 @@ sendfd_payload(const char *test, int soc msghdr.msg_iov = &iovec; msghdr.msg_iovlen = 1; - cmsghdr = (struct cmsghdr *)message; + cmsghdr = (struct cmsghdr *)(void*)message; cmsghdr->cmsg_len = CMSG_LEN(sizeof(int)); cmsghdr->cmsg_level = SOL_SOCKET; cmsghdr->cmsg_type = SCM_RIGHTS; - *(int *)CMSG_DATA(cmsghdr) = sendfd; + memcpy(CMSG_DATA(cmsghdr), &sendfd, sizeof(int)); len = sendmsg(sockfd, &msghdr, 0); - if (len < 0) - err(-1, "%s: sendmsg", test); - if ((size_t)len != paylen) - errx(-1, "%s: sendmsg: %zd bytes sent", test, len); + ATF_REQUIRE_MSG(len != -1, "sendmsg failed: %s", strerror(errno)); + ATF_REQUIRE_MSG((size_t)len == paylen, + "sendmsg: %zd messages sent; expected: %zu; %s", len, paylen, + strerror(errno)); } static void -sendfd(const char *test, int sockfd, int sendfd) +sendfd(int sockfd, int sendfd) { char ch = 0; - return (sendfd_payload(test, sockfd, sendfd, &ch, sizeof(ch))); + return (sendfd_payload(sockfd, sendfd, &ch, sizeof(ch))); } static void -recvfd_payload(const char *test, int sockfd, int *recvfd, - void *buf, size_t buflen) +recvfd_payload(int sockfd, int *recvfd, void *buf, size_t buflen) { struct cmsghdr *cmsghdr; char message[CMSG_SPACE(SOCKCREDSIZE(CMGROUP_MAX)) + sizeof(int)]; @@ -174,217 +171,226 @@ recvfd_payload(const char *test, int soc msghdr.msg_iovlen = 1; len = recvmsg(sockfd, &msghdr, 0); - if (len < 0) - err(-1, "%s: recvmsg", test); - if ((size_t)len != buflen) - errx(-1, "%s: recvmsg: %zd bytes received", test, len); + ATF_REQUIRE_MSG(len != -1, "recvmsg failed: %s", strerror(errno)); + ATF_REQUIRE_MSG((size_t)len == buflen, + "recvmsg: %zd bytes received; expected %zd", len, buflen); cmsghdr = CMSG_FIRSTHDR(&msghdr); - if (cmsghdr == NULL) - errx(-1, "%s: recvmsg: did not receive control message", test); + ATF_REQUIRE_MSG(cmsghdr != NULL, + "recvmsg: did not receive control message"); *recvfd = -1; for (; cmsghdr != NULL; cmsghdr = CMSG_NXTHDR(&msghdr, cmsghdr)) { if (cmsghdr->cmsg_level == SOL_SOCKET && cmsghdr->cmsg_type == SCM_RIGHTS && cmsghdr->cmsg_len == CMSG_LEN(sizeof(int))) { - *recvfd = *(int *)CMSG_DATA(cmsghdr); - if (*recvfd == -1) - errx(-1, "%s: recvmsg: received fd -1", test); + memcpy(recvfd, CMSG_DATA(cmsghdr), sizeof(int)); + ATF_REQUIRE(*recvfd != -1); } } - if (*recvfd == -1) - errx(-1, "%s: recvmsg: did not receive single-fd message", - test); + ATF_REQUIRE_MSG(*recvfd != -1, + "recvmsg: did not receive single-fd message"); } static void -recvfd(const char *test, int sockfd, int *recvfd) +recvfd(int sockfd, int *recvfd) { char ch = 0; - return (recvfd_payload(test, sockfd, recvfd, &ch, sizeof(ch))); + return (recvfd_payload(sockfd, recvfd, &ch, sizeof(ch))); } -int -main(void) +/* + * Put a temporary file into a UNIX domain socket, then take it out and make + * sure it's the same file. First time around, don't close the reference + * after sending. + */ +ATF_TC_WITHOUT_HEAD(simple_send_fd); +ATF_TC_BODY(simple_send_fd, tc) { - struct stat putfd_1_stat, putfd_2_stat, getfd_1_stat, getfd_2_stat; - int fd[2], putfd_1, putfd_2, getfd_1, getfd_2; - const char *test; - - /* - * First test: put a temporary file into a UNIX domain socket, then - * take it out and make sure it's the same file. First time around, - * don't close the reference after sending. - */ - test = "test1-simplesendfd"; - printf("beginning %s\n", test); - - domainsocketpair(test, fd); - tempfile(test, &putfd_1); - dofstat(test, putfd_1, &putfd_1_stat); - sendfd(test, fd[0], putfd_1); - recvfd(test, fd[1], &getfd_1); - dofstat(test, getfd_1, &getfd_1_stat); - samefile(test, &putfd_1_stat, &getfd_1_stat); - close(putfd_1); - close(getfd_1); + struct stat getfd_stat, putfd_stat; + int fd[2], getfd, putfd; + + domainsocketpair(fd); + tempfile(&putfd); + dofstat(putfd, &putfd_stat); + sendfd(fd[0], putfd); + recvfd(fd[1], &getfd); + dofstat(getfd, &getfd_stat); + samefile(&putfd_stat, &getfd_stat); + close(putfd); + close(getfd); closesocketpair(fd); +} - printf("%s passed\n", test); +/* + * Same as simple_send_fd, only close the file reference after sending, so that + * the only reference is the descriptor in the UNIX domain socket buffer. + */ +ATF_TC_WITHOUT_HEAD(send_and_close); +ATF_TC_BODY(send_and_close, tc) +{ + struct stat getfd_stat, putfd_stat; + int fd[2], getfd, putfd; - /* - * Second test: same as first, only close the file reference after - * sending, so that the only reference is the descriptor in the UNIX - * domain socket buffer. - */ - test = "test2-sendandclose"; - printf("beginning %s\n", test); - - domainsocketpair(test, fd); - tempfile(test, &putfd_1); - dofstat(test, putfd_1, &putfd_1_stat); - sendfd(test, fd[0], putfd_1); - close(putfd_1); - recvfd(test, fd[1], &getfd_1); - dofstat(test, getfd_1, &getfd_1_stat); - samefile(test, &putfd_1_stat, &getfd_1_stat); - close(getfd_1); + domainsocketpair(fd); + tempfile(&putfd); + dofstat(putfd, &putfd_stat); + sendfd(fd[0], putfd); + close(putfd); + recvfd(fd[1], &getfd); + dofstat(getfd, &getfd_stat); + samefile(&putfd_stat, &getfd_stat); + close(getfd); closesocketpair(fd); +} - printf("%s passed\n", test); +/* + * Put a temporary file into a UNIX domain socket, then close both endpoints + * causing garbage collection to kick off. + */ +ATF_TC_WITHOUT_HEAD(send_and_cancel); +ATF_TC_BODY(send_and_cancel, tc) +{ + int fd[2], putfd; - /* - * Third test: put a temporary file into a UNIX domain socket, then - * close both endpoints causing garbage collection to kick off. - */ - test = "test3-sendandcancel"; - printf("beginning %s\n", test); - - domainsocketpair(test, fd); - tempfile(test, &putfd_1); - sendfd(test, fd[0], putfd_1); - close(putfd_1); + domainsocketpair(fd); + tempfile(&putfd); + sendfd(fd[0], putfd); + close(putfd); closesocketpair(fd); +} - printf("%s passed\n", test); +/* + * Send two files. Then receive them. Make sure they are returned in the + * right order, and both get there. + */ +ATF_TC_WITHOUT_HEAD(two_files); +ATF_TC_BODY(two_files, tc) +{ + struct stat getfd_1_stat, getfd_2_stat, putfd_1_stat, putfd_2_stat; + int fd[2], getfd_1, getfd_2, putfd_1, putfd_2; - /* - * Send two files. Then receive them. Make sure they are returned - * in the right order, and both get there. - */ - - test = "test4-twofile"; - printf("beginning %s\n", test); - - domainsocketpair(test, fd); - tempfile(test, &putfd_1); - tempfile(test, &putfd_2); - dofstat(test, putfd_1, &putfd_1_stat); - dofstat(test, putfd_2, &putfd_2_stat); - sendfd(test, fd[0], putfd_1); - sendfd(test, fd[0], putfd_2); + domainsocketpair(fd); + tempfile(&putfd_1); + tempfile(&putfd_2); + dofstat(putfd_1, &putfd_1_stat); + dofstat(putfd_2, &putfd_2_stat); + sendfd(fd[0], putfd_1); + sendfd(fd[0], putfd_2); close(putfd_1); close(putfd_2); - recvfd(test, fd[1], &getfd_1); - recvfd(test, fd[1], &getfd_2); - dofstat(test, getfd_1, &getfd_1_stat); - dofstat(test, getfd_2, &getfd_2_stat); - samefile(test, &putfd_1_stat, &getfd_1_stat); - samefile(test, &putfd_2_stat, &getfd_2_stat); + recvfd(fd[1], &getfd_1); + recvfd(fd[1], &getfd_2); + dofstat(getfd_1, &getfd_1_stat); + dofstat(getfd_2, &getfd_2_stat); + samefile(&putfd_1_stat, &getfd_1_stat); + samefile(&putfd_2_stat, &getfd_2_stat); close(getfd_1); close(getfd_2); closesocketpair(fd); +} - printf("%s passed\n", test); - - /* - * Big bundling test. Send an endpoint of the UNIX domain socket - * over itself, closing the door behind it. - */ - - test = "test5-bundle"; - printf("beginning %s\n", test); +/* + * Big bundling test. Send an endpoint of the UNIX domain socket over itself, + * closing the door behind it. + */ +ATF_TC_WITHOUT_HEAD(bundle); +ATF_TC_BODY(bundle, tc) +{ + int fd[2], getfd; - domainsocketpair(test, fd); + domainsocketpair(fd); - sendfd(test, fd[0], fd[0]); + sendfd(fd[0], fd[0]); close(fd[0]); - recvfd(test, fd[1], &getfd_1); - close(getfd_1); + recvfd(fd[1], &getfd); + close(getfd); close(fd[1]); +} - printf("%s passed\n", test); +/* + * Big bundling test part two: Send an endpoint of the UNIX domain socket over + * itself, close the door behind it, and never remove it from the other end. + */ +ATF_TC_WITHOUT_HEAD(bundle_cancel); +ATF_TC_BODY(bundle_cancel, tc) +{ + int fd[2]; - /* - * Big bundling test part two: Send an endpoint of the UNIX domain - * socket over itself, close the door behind it, and never remove it - * from the other end. - */ - - test = "test6-bundlecancel"; - printf("beginning %s\n", test); - - domainsocketpair(test, fd); - sendfd(test, fd[0], fd[0]); - sendfd(test, fd[1], fd[0]); + domainsocketpair(fd); + sendfd(fd[0], fd[0]); + sendfd(fd[1], fd[0]); closesocketpair(fd); +} - printf("%s passed\n", test); +/* + * Test for PR 151758: Send an character device over the UNIX domain socket + * and then close both sockets to orphan the device. + */ +ATF_TC_WITHOUT_HEAD(devfs_orphan); +ATF_TC_BODY(devfs_orphan, tc) +{ + int fd[2], putfd; - /* - * Test for PR 151758: Send an character device over the UNIX - * domain socket and then close both sockets to orphan the - * device. - */ - - test = "test7-devfsorphan"; - printf("beginning %s\n", test); - - domainsocketpair(test, fd); - devnull(test, &putfd_1); - sendfd(test, fd[0], putfd_1); - close(putfd_1); + domainsocketpair(fd); + devnull(&putfd); + sendfd(fd[0], putfd); + close(putfd); closesocketpair(fd); +} - printf("%s passed\n", test); +#define LOCAL_SENDSPACE_SYSCTL "net.local.stream.sendspace" - /* - * Test for PR 181741. Receiver sets LOCAL_CREDS, and kernel - * prepends a control message to the data. Sender sends large - * payload. Payload + SCM_RIGHTS + LOCAL_CREDS hit socket buffer - * limit, and receiver receives truncated data. - */ - test = "test8-rights+creds+payload"; - printf("beginning %s\n", test); - - { - const int on = 1; - u_long sendspace; - size_t len; - void *buf; - - len = sizeof(sendspace); - if (sysctlbyname("net.local.stream.sendspace", &sendspace, - &len, NULL, 0) < 0) - err(-1, "%s: sysctlbyname(net.local.stream.sendspace)", - test); - - if ((buf = calloc(1, sendspace)) == NULL) - err(-1, "%s: calloc", test); - - domainsocketpair(test, fd); - if (setsockopt(fd[1], 0, LOCAL_CREDS, &on, sizeof(on)) < 0) - err(-1, "%s: setsockopt(LOCAL_CREDS)", test); - tempfile(test, &putfd_1); - sendfd_payload(test, fd[0], putfd_1, buf, sendspace); - recvfd_payload(test, fd[1], &getfd_1, buf, sendspace); - close(putfd_1); - close(getfd_1); - closesocketpair(fd); - } +/* + * Test for PR 181741. Receiver sets LOCAL_CREDS, and kernel prepends a + * control message to the data. Sender sends large payload. + * Payload + SCM_RIGHTS + LOCAL_CREDS hit socket buffer limit, and receiver + * receives truncated data. + */ +ATF_TC_WITHOUT_HEAD(rights_creds_payload); +ATF_TC_BODY(rights_creds_payload, tc) +{ + const int on = 1; + u_long sendspace; + size_t len; + void *buf; + int fd[2], getfd, putfd, rc; + + atf_tc_expect_fail("PR 181741: Packet loss when 'control' messages " + "are present with large data"); + + len = sizeof(sendspace); + rc = sysctlbyname(LOCAL_SENDSPACE_SYSCTL, &sendspace, + &len, NULL, 0); + ATF_REQUIRE_MSG(rc != -1, + "sysctl %s failed: %s", LOCAL_SENDSPACE_SYSCTL, strerror(errno)); + + buf = calloc(1, sendspace); + ATF_REQUIRE(buf != NULL); + + domainsocketpair(fd); + rc = setsockopt(fd[1], 0, LOCAL_CREDS, &on, sizeof(on)); + ATF_REQUIRE_MSG(rc != -1, "setsockopt(LOCAL_CREDS) failed: %s", + strerror(errno)); + tempfile(&putfd); + sendfd_payload(fd[0], putfd, buf, sendspace); + recvfd_payload(fd[1], &getfd, buf, sendspace); + close(putfd); + close(getfd); + closesocketpair(fd); +} + +ATF_TP_ADD_TCS(tp) +{ - printf("%s passed\n", test); + ATF_TP_ADD_TC(tp, simple_send_fd); + ATF_TP_ADD_TC(tp, send_and_close); + ATF_TP_ADD_TC(tp, send_and_cancel); + ATF_TP_ADD_TC(tp, two_files); + ATF_TP_ADD_TC(tp, bundle); + ATF_TP_ADD_TC(tp, bundle_cancel); + ATF_TP_ADD_TC(tp, devfs_orphan); + ATF_TP_ADD_TC(tp, rights_creds_payload); - return (0); + return (atf_no_error()); }