From 81085ca9f45ed2407b959d2bb4cb9bcc0aa5c9de Mon Sep 17 00:00:00 2001 From: Kinsey Moore Date: Thu, 12 Jan 2023 16:50:35 -0600 Subject: testsuites/libtest/dl11: Add DL test for TLS This adds a test verifying basic TLS functionality in loadable modules now that at least one architecture supports it. --- testsuites/libtests/dl11/dl-load.c | 142 +++++++++++++++++++++++++++++++++++++ testsuites/libtests/dl11/dl-load.h | 33 +++++++++ testsuites/libtests/dl11/dl11-o1.c | 42 +++++++++++ testsuites/libtests/dl11/dl11.doc | 44 ++++++++++++ testsuites/libtests/dl11/dl11.scn | 6 ++ testsuites/libtests/dl11/init.c | 103 +++++++++++++++++++++++++++ 6 files changed, 370 insertions(+) create mode 100644 testsuites/libtests/dl11/dl-load.c create mode 100644 testsuites/libtests/dl11/dl-load.h create mode 100644 testsuites/libtests/dl11/dl11-o1.c create mode 100644 testsuites/libtests/dl11/dl11.doc create mode 100644 testsuites/libtests/dl11/dl11.scn create mode 100644 testsuites/libtests/dl11/init.c (limited to 'testsuites/libtests') diff --git a/testsuites/libtests/dl11/dl-load.c b/testsuites/libtests/dl11/dl-load.c new file mode 100644 index 0000000000..aee1517269 --- /dev/null +++ b/testsuites/libtests/dl11/dl-load.c @@ -0,0 +1,142 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/* + * Copyright (C) 2023 On-Line Applications Research Corporation (OAR). + * + * 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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 "dl-load.h" + +#include +#include + +#define TEST_TRACE 0 +#if TEST_TRACE + #define DEBUG_TRACE (RTEMS_RTL_TRACE_DETAIL | \ + RTEMS_RTL_TRACE_WARNING | \ + RTEMS_RTL_TRACE_LOAD | \ + RTEMS_RTL_TRACE_UNLOAD | \ + RTEMS_RTL_TRACE_SYMBOL | \ + RTEMS_RTL_TRACE_RELOC | \ + RTEMS_RTL_TRACE_ALLOCATOR | \ + RTEMS_RTL_TRACE_UNRESOLVED | \ + RTEMS_RTL_TRACE_ARCHIVES | \ + RTEMS_RTL_TRACE_DEPENDENCY) + #define DL_DEBUG_TRACE DEBUG_TRACE /* RTEMS_RTL_TRACE_ALL */ + #define DL_RTL_CMDS 1 +#else + #define DL_DEBUG_TRACE 0 + #define DL_RTL_CMDS 0 +#endif + +static void dl_load_dump (void) +{ +#if DL_RTL_CMDS + char* list[] = { "rtl", "list", NULL }; + char* sym[] = { "rtl", "sym", NULL }; + printf ("RTL List:\n"); + rtems_rtl_shell_command (2, list); + printf ("RTL Sym:\n"); + rtems_rtl_shell_command (2, sym); +#endif +} + +typedef int (*int_call_t)(void); +typedef int* (*ptr_call_t)(void); + +int dl_load_test(void) +{ + void* handle; + int_call_t int_call; + ptr_call_t ptr_call; + int int_call_ret; + int* ptr_call_ret; + int unresolved; + char* message = "loaded"; + +#if DL_DEBUG_TRACE + rtems_rtl_trace_set_mask (DL_DEBUG_TRACE); +#endif + + printf("load: /dl11-o1.o\n"); + + handle = dlopen ("/dl11-o1.o", RTLD_NOW | RTLD_GLOBAL); + if (!handle) + { + printf("dlopen failed: %s\n", dlerror()); + return 1; + } + + if (dlinfo (handle, RTLD_DI_UNRESOLVED, &unresolved) < 0) + message = "dlinfo error checking unresolved status"; + else if (unresolved) + message = "has unresolved externals"; + + printf ("handle: %p %s\n", handle, message); + + dl_load_dump (); + + ptr_call = dlsym (handle, "get_errno_ptr"); + if (ptr_call == NULL) + { + printf("dlsym failed: symbol get_errno_ptr not found\n"); + return 1; + } + + int_call = dlsym (handle, "get_errno_val"); + if (int_call == NULL) + { + printf("dlsym failed: symbol get_errno_val not found\n"); + return 1; + } + + ptr_call_ret = ptr_call (); + if (ptr_call_ret != &errno) + { + printf("dlsym ptr_call failed: ret value bad\n"); + return 1; + } + + errno = 12345; + int_call_ret = int_call (); + if (int_call_ret != 12345) + { + printf("dlsym int_call failed: ret value bad\n"); + return 1; + } + + if (dlclose (handle) < 0) + { + printf("dlclose failed: %s\n", dlerror()); + return 1; + } + + printf ("handle: %p closed\n", handle); + + return 0; +} diff --git a/testsuites/libtests/dl11/dl-load.h b/testsuites/libtests/dl11/dl-load.h new file mode 100644 index 0000000000..142b195626 --- /dev/null +++ b/testsuites/libtests/dl11/dl-load.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/* + * Copyright (c) 2014 Chris Johns . All rights reserved. + * + * 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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. + */ + +#if !defined(_DL_LOAD_H_) +#define _DL_LOAD_H_ + +int dl_load_test(void); + +#endif diff --git a/testsuites/libtests/dl11/dl11-o1.c b/testsuites/libtests/dl11/dl11-o1.c new file mode 100644 index 0000000000..21aa9bfc43 --- /dev/null +++ b/testsuites/libtests/dl11/dl11-o1.c @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/* + * Copyright (C) 2023 On-Line Applications Research Corporation (OAR). + * + * 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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 + +int get_errno_val (void); +int *get_errno_ptr (void); + +int get_errno_val (void) +{ + return errno; +} + +int *get_errno_ptr (void) +{ + return &errno; +} diff --git a/testsuites/libtests/dl11/dl11.doc b/testsuites/libtests/dl11/dl11.doc new file mode 100644 index 0000000000..0fffe1cfd3 --- /dev/null +++ b/testsuites/libtests/dl11/dl11.doc @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: BSD-2-Clause + +# Copyright (C) 2023 On-Line Applications Research Corporation (OAR). +# +# 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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. +# + +This file describes the directives and concepts tested by this test set. + +test set name: dl11 + +directives: + + dlopen + dlinfo + dlsym + dlclose + +concepts: + ++ Load a single ELF object file. ++ Check there are no unreolved externals. ++ Locate the get_errno_val and get_errno_ptr symbols. ++ Call the functions that use TLS variables and verify relocated symbols. ++ Unload the ELF file. diff --git a/testsuites/libtests/dl11/dl11.scn b/testsuites/libtests/dl11/dl11.scn new file mode 100644 index 0000000000..43048c91d2 --- /dev/null +++ b/testsuites/libtests/dl11/dl11.scn @@ -0,0 +1,6 @@ +*** BEGIN OF TEST libdl (RTL) 11 *** +load: /dl11-o1.o +handle: 0x40118e60 loaded +handle: 0x40118e60 closed + +*** END OF TEST libdl (RTL) 11 *** diff --git a/testsuites/libtests/dl11/init.c b/testsuites/libtests/dl11/init.c new file mode 100644 index 0000000000..91f529b055 --- /dev/null +++ b/testsuites/libtests/dl11/init.c @@ -0,0 +1,103 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/* + * Copyright (c) 2014 Chris Johns . All rights reserved. + * + * 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "tmacros.h" + +#include +#include +#include +#include + +#include +#include + +#include "dl-load.h" + +const char rtems_test_name[] = "libdl (RTL) 11"; + +/* forward declarations to avoid warnings */ +static rtems_task Init(rtems_task_argument argument); + +#include "dl11-tar.h" + +#define TARFILE_START dl11_tar +#define TARFILE_SIZE dl11_tar_size + +static int test(void) +{ + int ret; + ret = dl_load_test(); + if (ret) + rtems_test_exit(ret); + return 0; +} + +static void Init(rtems_task_argument arg) +{ + int te; + + TEST_BEGIN(); + + te = rtems_tarfs_load("/", (void *)TARFILE_START, (size_t)TARFILE_SIZE); + if (te != 0) + { + printf("untar failed: %d\n", te); + rtems_test_exit(1); + exit (1); + } + + test(); + + TEST_END(); + + rtems_test_exit(0); +} + +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER + +#define CONFIGURE_MAXIMUM_FILE_DESCRIPTORS 4 + +#define CONFIGURE_MAXIMUM_TASKS 1 + +#define CONFIGURE_MAXIMUM_SEMAPHORES 1 + +#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_INIT_TASK_STACK_SIZE (CONFIGURE_MINIMUM_TASK_STACK_SIZE + (4U * 1024U)) + +#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_FLOATING_POINT + +#define CONFIGURE_INIT + +#include -- cgit v1.2.3