diff options
Diffstat (limited to '3rdparty/plibsys/tests/plibraryloader_test.cpp')
| -rw-r--r-- | 3rdparty/plibsys/tests/plibraryloader_test.cpp | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/3rdparty/plibsys/tests/plibraryloader_test.cpp b/3rdparty/plibsys/tests/plibraryloader_test.cpp new file mode 100644 index 0000000..52ce1b0 --- /dev/null +++ b/3rdparty/plibsys/tests/plibraryloader_test.cpp @@ -0,0 +1,179 @@ +/* + * The MIT License + * + * Copyright (C) 2015-2017 Alexander Saprykin <saprykin.spb@gmail.com> + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * 'Software'), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "plibsys.h" +#include "ptestmacros.h" + +#include <stdio.h> + +P_TEST_MODULE_INIT (); + +static int g_argc = 0; +static char **g_argv = NULL; + +extern "C" ppointer pmem_alloc (psize nbytes) +{ + P_UNUSED (nbytes); + return (ppointer) NULL; +} + +extern "C" ppointer pmem_realloc (ppointer block, psize nbytes) +{ + P_UNUSED (block); + P_UNUSED (nbytes); + return (ppointer) NULL; +} + +extern "C" void pmem_free (ppointer block) +{ + P_UNUSED (block); +} + +P_TEST_CASE_BEGIN (plibraryloader_nomem_test) +{ + p_libsys_init (); + + if (P_UNLIKELY (p_library_loader_is_ref_counted () == FALSE)) { + p_libsys_shutdown (); + P_TEST_CASE_RETURN (); + } + + /* We assume that 3rd argument is ourself library path */ + P_TEST_REQUIRE (g_argc > 1); + + /* Cleanup from previous run */ + p_file_remove ("." P_DIR_SEPARATOR "p_empty_file.txt", NULL); + + FILE *file = fopen ("." P_DIR_SEPARATOR "p_empty_file.txt", "w"); + P_TEST_CHECK (file != NULL); + P_TEST_CHECK (fclose (file) == 0); + + PMemVTable vtable; + + vtable.free = pmem_free; + vtable.malloc = pmem_alloc; + vtable.realloc = pmem_realloc; + + P_TEST_CHECK (p_mem_set_vtable (&vtable) == TRUE); + +#ifdef P_OS_WIN + SetErrorMode (SEM_FAILCRITICALERRORS); +#endif + + P_TEST_CHECK (p_library_loader_new ("." P_DIR_SEPARATOR "p_empty_file.txt") == NULL); + P_TEST_CHECK (p_library_loader_new (g_argv[g_argc - 1]) == NULL); + +#ifdef P_OS_WIN + SetErrorMode (0); +#endif + + p_mem_restore_vtable (); + + P_TEST_CHECK (p_file_remove ("." P_DIR_SEPARATOR "p_empty_file.txt", NULL) == TRUE); + + p_libsys_shutdown (); +} +P_TEST_CASE_END () + +P_TEST_CASE_BEGIN (plibraryloader_general_test) +{ + PLibraryLoader *loader; + pchar *err_msg; + void (*shutdown_func) (void); + + p_libsys_init (); + + /* We assume that 3rd argument is ourself library path */ + P_TEST_REQUIRE (g_argc > 1); + + /* Invalid usage */ + P_TEST_CHECK (p_library_loader_new (NULL) == NULL); + P_TEST_CHECK (p_library_loader_new ("./unexistent_file.nofile") == NULL); + P_TEST_CHECK (p_library_loader_get_symbol (NULL, NULL) == NULL); + P_TEST_CHECK (p_library_loader_get_symbol (NULL, "unexistent_symbol") == NULL); + + p_library_loader_free (NULL); + + /* General tests */ + + /* At least not on HP-UX it should be true */ +#if !defined (P_OS_HPUX) + P_TEST_CHECK (p_library_loader_is_ref_counted () == TRUE); +#else + p_library_loader_is_ref_counted (); +#endif + + err_msg = p_library_loader_get_last_error (NULL); + p_free (err_msg); + + if (P_UNLIKELY (p_library_loader_is_ref_counted () == FALSE)) { + p_libsys_shutdown (); + P_TEST_CASE_RETURN (); + } + + loader = p_library_loader_new (g_argv[g_argc - 1]); + P_TEST_REQUIRE (loader != NULL); + + P_TEST_CHECK (p_library_loader_get_symbol (loader, "there_is_no_such_a_symbol") == (PFuncAddr) NULL); + + err_msg = p_library_loader_get_last_error (loader); + P_TEST_CHECK (err_msg != NULL); + p_free (err_msg); + + shutdown_func = (void (*) (void)) p_library_loader_get_symbol (loader, "p_libsys_shutdown"); + + if (shutdown_func == NULL) + shutdown_func = (void (*) (void)) p_library_loader_get_symbol (loader, "_p_libsys_shutdown"); + + /* For Watcom C */ + + if (shutdown_func == NULL) + shutdown_func = (void (*) (void)) p_library_loader_get_symbol (loader, "p_libsys_shutdown_"); + + P_TEST_REQUIRE (shutdown_func != NULL); + + err_msg = p_library_loader_get_last_error (loader); + p_free (err_msg); + + p_library_loader_free (loader); + +#ifdef P_OS_BEOS + p_libsys_shutdown (); +#else + /* We have already loaded reference to ourself library, it's OK */ + shutdown_func (); +#endif +} +P_TEST_CASE_END () + +P_TEST_SUITE_ARGS_BEGIN() +{ + g_argc = argc; + g_argv = argv; + + P_TEST_SUITE_RUN_CASE (plibraryloader_nomem_test); + P_TEST_SUITE_RUN_CASE (plibraryloader_general_test); +} +P_TEST_SUITE_END() |