Module Name: src Committed By: joerg Date: Thu Mar 31 23:34:48 UTC 2011
Modified Files: src/distrib/sets/lists/tests: mi src/tests/libexec/ld.elf_so: Makefile Added Files: src/tests/libexec/ld.elf_so: h_locking.c src/tests/libexec/ld.elf_so/helper_dso1: Makefile h_helper_dso1.c src/tests/libexec/ld.elf_so/helper_dso2: Makefile h_helper_dso2.c Log Message: Add initial regression test for ld.elf_so locking. To generate a diff of this commit: cvs rdiff -u -r1.283 -r1.284 src/distrib/sets/lists/tests/mi cvs rdiff -u -r1.3 -r1.4 src/tests/libexec/ld.elf_so/Makefile cvs rdiff -u -r0 -r1.1 src/tests/libexec/ld.elf_so/h_locking.c cvs rdiff -u -r0 -r1.1 src/tests/libexec/ld.elf_so/helper_dso1/Makefile \ src/tests/libexec/ld.elf_so/helper_dso1/h_helper_dso1.c cvs rdiff -u -r0 -r1.1 src/tests/libexec/ld.elf_so/helper_dso2/Makefile \ src/tests/libexec/ld.elf_so/helper_dso2/h_helper_dso2.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/distrib/sets/lists/tests/mi diff -u src/distrib/sets/lists/tests/mi:1.283 src/distrib/sets/lists/tests/mi:1.284 --- src/distrib/sets/lists/tests/mi:1.283 Thu Mar 31 15:47:56 2011 +++ src/distrib/sets/lists/tests/mi Thu Mar 31 23:34:48 2011 @@ -1,4 +1,4 @@ -# $NetBSD: mi,v 1.283 2011/03/31 15:47:56 jruoho Exp $ +# $NetBSD: mi,v 1.284 2011/03/31 23:34:48 joerg Exp $ # # Note: don't delete entries from here - mark them as "obsolete" instead. # @@ -508,6 +508,9 @@ ./usr/libdata/debug/usr/tests/libexec/ld.elf_so tests-libexec-debug ./usr/libdata/debug/usr/tests/libexec/ld.elf_so/h_df_1_noopen1.debug tests-libexec-debug debug,atf ./usr/libdata/debug/usr/tests/libexec/ld.elf_so/h_df_1_noopen2.debug tests-libexec-debug debug,atf +./usr/libdata/debug/usr/tests/libexec/ld.elf_so/h_locking.debug tests-libexec-debug debug,atf +./usr/libdata/debug/usr/tests/libexec/ld.elf_so/libh_helper_dso1.so.1.debug tests-libexec-debug debug,atf +./usr/libdata/debug/usr/tests/libexec/ld.elf_so/libh_helper_dso2.so.1.debug tests-libexec-debug debug,atf ./usr/libdata/debug/usr/tests/libexec/ld.elf_so/t_dlerror-cleared.debug tests-libexec-debug debug,atf ./usr/libdata/debug/usr/tests/libexec/ld.elf_so/t_dlerror-false.debug tests-libexec-debug debug,atf ./usr/libdata/debug/usr/tests/libexec/ld.elf_so/t_dlinfo.debug tests-libexec-debug debug,atf @@ -2000,6 +2003,11 @@ ./usr/tests/libexec/ld.elf_so/Atffile tests-libexec-tests atf ./usr/tests/libexec/ld.elf_so/h_df_1_noopen1 tests-libexec-tests atf ./usr/tests/libexec/ld.elf_so/h_df_1_noopen2 tests-libexec-tests atf +./usr/tests/libexec/ld.elf_so/h_locking tests-libexec-tests atf +./usr/tests/libexec/ld.elf_so/libh_helper_dso1.so tests-libexec-tests atf +./usr/tests/libexec/ld.elf_so/libh_helper_dso1.so.1 tests-libexec-tests atf +./usr/tests/libexec/ld.elf_so/libh_helper_dso2.so tests-libexec-tests atf +./usr/tests/libexec/ld.elf_so/libh_helper_dso2.so.1 tests-libexec-tests atf ./usr/tests/libexec/ld.elf_so/t_df_1_noopen tests-libexec-tests atf ./usr/tests/libexec/ld.elf_so/t_dlerror-cleared tests-libexec-tests atf ./usr/tests/libexec/ld.elf_so/t_dlerror-false tests-libexec-tests atf Index: src/tests/libexec/ld.elf_so/Makefile diff -u src/tests/libexec/ld.elf_so/Makefile:1.3 src/tests/libexec/ld.elf_so/Makefile:1.4 --- src/tests/libexec/ld.elf_so/Makefile:1.3 Fri Dec 24 12:41:43 2010 +++ src/tests/libexec/ld.elf_so/Makefile Thu Mar 31 23:34:47 2011 @@ -5,6 +5,8 @@ .include <bsd.own.mk> +SUBDIR+= helper_dso1 .WAIT helper_dso2 + TESTSDIR= ${TESTSBASE}/libexec/ld.elf_so TESTS_C+= t_dlerror-cleared t_dlerror-false t_dlinfo @@ -21,4 +23,8 @@ SRCS.h_df_1_noopen2= h_df_1_noopen.c LDADD.h_df_1_noopen2= -lpthread +PROGS+= h_locking +SRCS.h_locking= h_locking.c +LDADD.h_locking= -lpthread -Wl,--export-dynamic -Wl,-rpath,${TESTSDIR} + .include <bsd.test.mk> Added files: Index: src/tests/libexec/ld.elf_so/h_locking.c diff -u /dev/null src/tests/libexec/ld.elf_so/h_locking.c:1.1 --- /dev/null Thu Mar 31 23:34:48 2011 +++ src/tests/libexec/ld.elf_so/h_locking.c Thu Mar 31 23:34:47 2011 @@ -0,0 +1,149 @@ +/*- + * Copyright (c) 2011 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Joerg Sonnenberger. + * + * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <dlfcn.h> +#include <link_elf.h> +#include <pthread.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <unistd.h> + +int sleep_init; +int sleep_fini; +int dlopen_cookie; +int dlclose_cookie; + +void (*tls_callback_sym)(void); + +static int +dl_iterate_phdr_cb(struct dl_phdr_info *info, size_t size, void *data) +{ + (*tls_callback_sym)(); + return 0; +} + +static void * +test_dl_iterate_phdr_helper(void *dummy) +{ + sleep(10); + _exit(1); +} + +static void +test_dl_iterate_phdr(void) +{ + pthread_t t; + void *dso; + sleep_init = 0; + sleep_fini = 0; + if ((dso = dlopen("libh_helper_dso2.so", RTLD_LAZY)) == NULL) { + fprintf(stderr, "opening helper failed\n"); + _exit(1); + } + tls_callback_sym = dlsym(dso, "tls_callback"); + if (tls_callback_sym == NULL) { + fprintf(stderr, "bad helper\n"); + _exit(1); + } + pthread_create(&t, NULL, test_dl_iterate_phdr_helper, NULL); + if (dl_iterate_phdr(dl_iterate_phdr_cb, NULL)) + _exit(1); + _exit(0); +} + +static void * +init_fini_helper(void *arg) +{ + void *dso; + if ((dso = dlopen(arg, RTLD_LAZY)) == NULL) { + fprintf(stderr, "opening %s failed\n", (char *)arg); + exit(1); + } + dlclose(dso); + return NULL; +} + +static void +test_dlopen(void) +{ + pthread_t t1, t2; + sleep_init = 1; + sleep_fini = 0; + printf("%d\n", dlopen_cookie); + pthread_create(&t1, NULL, init_fini_helper, + __UNCONST("libh_helper_dso2.so")); + sleep(1); + printf("%d\n", dlopen_cookie); + if (dlopen_cookie != 1) + _exit(1); + sleep(1); + pthread_create(&t2, NULL, init_fini_helper, + __UNCONST("libutil.so")); + printf("%d\n", dlopen_cookie); + if (dlopen_cookie != 1) + _exit(1); + _exit(0); +} + +static void +test_dlclose(void) +{ + pthread_t t1, t2; + sleep_init = 0; + sleep_fini = 1; + printf("%d\n", dlclose_cookie); + pthread_create(&t1, NULL, init_fini_helper, + __UNCONST("libh_helper_dso2.so")); + sleep(1); + printf("%d\n", dlclose_cookie); + if (dlclose_cookie != 2) + _exit(1); + pthread_create(&t2, NULL, init_fini_helper, + __UNCONST("libutil.so")); + sleep(1); + printf("%d\n", dlclose_cookie); + if (dlclose_cookie != 2) + _exit(1); + _exit(0); +} + +int +main(int argc, char **argv) +{ + if (argc != 2) + return 1; + if (strcmp(argv[1], "dl_iterate_phdr") == 0) + test_dl_iterate_phdr(); + if (strcmp(argv[1], "dlopen") == 0) + test_dlopen(); + if (strcmp(argv[1], "dlclose") == 0) + test_dlclose(); + return 1; +} Index: src/tests/libexec/ld.elf_so/helper_dso1/Makefile diff -u /dev/null src/tests/libexec/ld.elf_so/helper_dso1/Makefile:1.1 --- /dev/null Thu Mar 31 23:34:48 2011 +++ src/tests/libexec/ld.elf_so/helper_dso1/Makefile Thu Mar 31 23:34:48 2011 @@ -0,0 +1,19 @@ +# $NetBSD: Makefile,v 1.1 2011/03/31 23:34:48 joerg Exp $ + +.include <bsd.own.mk> + +LIB= h_helper_dso1 +SRCS= h_helper_dso1.c + +LIBDIR= ${TESTSBASE}/libexec/ld.elf_so +SHLIBDIR= ${TESTSBASE}/libexec/ld.elf_so +SHLIB_MAJOR= 1 + +MKSTATICLIB= no +MKPROFILE= no +MKPICINSTALL= no +MKLINT= no + +NOMAN= # defined + +.include <bsd.lib.mk> Index: src/tests/libexec/ld.elf_so/helper_dso1/h_helper_dso1.c diff -u /dev/null src/tests/libexec/ld.elf_so/helper_dso1/h_helper_dso1.c:1.1 --- /dev/null Thu Mar 31 23:34:48 2011 +++ src/tests/libexec/ld.elf_so/helper_dso1/h_helper_dso1.c Thu Mar 31 23:34:48 2011 @@ -0,0 +1,65 @@ +/*- + * Copyright (c) 2011 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Joerg Sonnenberger. + * + * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <poll.h> +#include <stddef.h> + +extern int sleep_init; +extern int sleep_fini; +extern int dlopen_cookie; + +void __attribute__((__constructor__)) +init1(void) +{ + dlopen_cookie = 1; + if (!sleep_init) + return; + for (;;) + poll(NULL, 0, -1); +} + +extern int dlclose_cookie; + +void __attribute__((__destructor__)) +fini1(void) +{ + dlclose_cookie = 1; + if (!sleep_fini) + return; + for (;;) + poll(NULL, 0, -1); +} + +static __thread int tls_callback_var; + +void +tls_callback(void) +{ + tls_callback_var = 1; +} Index: src/tests/libexec/ld.elf_so/helper_dso2/Makefile diff -u /dev/null src/tests/libexec/ld.elf_so/helper_dso2/Makefile:1.1 --- /dev/null Thu Mar 31 23:34:48 2011 +++ src/tests/libexec/ld.elf_so/helper_dso2/Makefile Thu Mar 31 23:34:48 2011 @@ -0,0 +1,22 @@ +# $NetBSD: Makefile,v 1.1 2011/03/31 23:34:48 joerg Exp $ + +.include <bsd.own.mk> + +LIB= h_helper_dso2 +SRCS= h_helper_dso2.c + +DSO1DIR!= cd ${.CURDIR}/../helper_dso1 && ${PRINTOBJDIR} +LDADD+= -Wl,-rpath,${TESTSDIR} -L${DSO1DIR} -lh_helper_dso1 + +LIBDIR= ${TESTSBASE}/libexec/ld.elf_so +SHLIBDIR= ${TESTSBASE}/libexec/ld.elf_so +SHLIB_MAJOR= 1 + +MKSTATICLIB= no +MKPROFILE= no +MKPICINSTALL= no +MKLINT= no + +NOMAN= # defined + +.include <bsd.lib.mk> Index: src/tests/libexec/ld.elf_so/helper_dso2/h_helper_dso2.c diff -u /dev/null src/tests/libexec/ld.elf_so/helper_dso2/h_helper_dso2.c:1.1 --- /dev/null Thu Mar 31 23:34:48 2011 +++ src/tests/libexec/ld.elf_so/helper_dso2/h_helper_dso2.c Thu Mar 31 23:34:48 2011 @@ -0,0 +1,57 @@ +/*- + * Copyright (c) 2011 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Joerg Sonnenberger. + * + * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <poll.h> +#include <stddef.h> + +extern int sleep_init; +extern int sleep_fini; +extern int dlopen_cookie; + +void __attribute__((__constructor__)) +init2(void) +{ + dlopen_cookie = 2; + if (!sleep_init) + return; + for (;;) + poll(NULL, 0, -1); +} + +extern int dlclose_cookie; + +void __attribute__((__destructor__)) +fini2(void) +{ + dlclose_cookie = 2; + if (!sleep_fini) + return; + for (;;) + poll(NULL, 0, -1); +}