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Move tests/module-test.c to gmodules/tests/

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Helps issue #1434
This commit is contained in:
Emmanuel Fleury
2022-05-16 19:03:29 +02:00
committed by Philip Withnall
parent f62be5660d
commit c71d0c53b5
5 changed files with 37 additions and 46 deletions
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75
tests/libmoduletestplugin_a.c
View File

@@ -1,75 +0,0 @@
/* libgplugin_a.c - test plugin for testgmodule
* Copyright (C) 1998 Tim Janik
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
/*
* Modified by the GLib Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GLib Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GLib at ftp://ftp.gtk.org/pub/gtk/.
*/
#undef G_DISABLE_ASSERT
#undef G_LOG_DOMAIN
#include <gmodule.h>
#include <stdlib.h>
G_MODULE_EXPORT void gplugin_a_func (void);
G_MODULE_EXPORT void gplugin_clash_func (void);
G_MODULE_EXPORT void g_clash_func (void);
G_MODULE_EXPORT void gplugin_say_boo_func (void);
G_MODULE_EXPORT void gplugin_a_module_func (GModule *module);
G_MODULE_EXPORT gchar* gplugin_a_state;
G_MODULE_EXPORT void
gplugin_a_func (void)
{
gplugin_a_state = "Hello world";
}
G_MODULE_EXPORT void
gplugin_clash_func (void)
{
gplugin_a_state = "plugin clash";
}
G_MODULE_EXPORT void
g_clash_func (void)
{
gplugin_a_state = "global clash";
}
G_MODULE_EXPORT void
gplugin_say_boo_func (void)
{
gplugin_a_state = "BOOH";
}
G_MODULE_EXPORT void
gplugin_a_module_func (GModule *module)
{
void *f = NULL;
if (!g_module_symbol (module, "gplugin_say_boo_func", &f ))
{
g_print ("error: %s\n", g_module_error ());
exit (1);
}
((void(*)(void)) f) ();
}

76
tests/libmoduletestplugin_b.c
View File

@@ -1,76 +0,0 @@
/* libgplugin_b.c - test plugin for testgmodule
* Copyright (C) 1998 Tim Janik
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
/*
* Modified by the GLib Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GLib Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GLib at ftp://ftp.gtk.org/pub/gtk/.
*/
#undef G_DISABLE_ASSERT
#undef G_LOG_DOMAIN
#include <gmodule.h>
G_MODULE_EXPORT gchar* gplugin_b_state;
G_MODULE_EXPORT const gchar* g_module_check_init (GModule *module);
G_MODULE_EXPORT void g_module_unload (GModule *module);
G_MODULE_EXPORT void gplugin_b_func (void);
G_MODULE_EXPORT void gplugin_clash_func (void);
G_MODULE_EXPORT void g_clash_func (void);
G_MODULE_EXPORT void gplugin_say_boo_func (void);
G_MODULE_EXPORT const gchar*
g_module_check_init (GModule *module)
{
gplugin_b_state = "check-init";
return NULL;
}
G_MODULE_EXPORT void
g_module_unload (GModule *module)
{
gplugin_b_state = "unloaded";
}
G_MODULE_EXPORT void
gplugin_b_func (void)
{
gplugin_b_state = "Hello world";
}
G_MODULE_EXPORT void
gplugin_clash_func (void)
{
gplugin_b_state = "plugin clash";
}
G_MODULE_EXPORT void
g_clash_func (void)
{
gplugin_b_state = "global clash";
}
G_MODULE_EXPORT void
gplugin_say_boo_func (void)
{
gplugin_b_state = "BOOH";
}

37
tests/meson.build
View File

@@ -15,20 +15,7 @@ test_cargs = ['-DG_LOG_DOMAIN="GLib"', '-UG_DISABLE_ASSERT']
subdir('gobject')
subdir('refcount')
tests = {
'module-test-library' : {
'dependencies' : [libgmodule_dep],
'export_dynamic' : true,
'source': 'module-test.c',
'c_args': ['-DMODULE_TYPE="library"'],
},
'module-test-plugin' : {
'dependencies' : [libgmodule_dep],
'export_dynamic' : true,
'source': 'module-test.c',
'c_args': ['-DMODULE_TYPE="plugin"'],
},
}
tests = {}
test_extra_programs = {
'slice-test' : {
@@ -37,28 +24,6 @@ test_extra_programs = {
'assert-msg-test' : {},
}
module_suffix = []
# Keep the autotools convention for shared module suffix because GModule
# depends on it: https://gitlab.gnome.org/GNOME/glib/issues/520
if ['darwin', 'ios'].contains(host_machine.system())
module_suffix = 'so'
endif
foreach module : ['moduletestplugin_a', 'moduletestplugin_b']
shared_module(module + '_plugin', 'lib@0@.c'.format(module),
dependencies : [libglib_dep, libgmodule_dep],
install_dir : installed_tests_execdir,
install : installed_tests_enabled,
name_suffix : module_suffix
)
shared_library(module + '_library', 'lib@0@.c'.format(module),
dependencies : [libglib_dep, libgmodule_dep],
install_dir : installed_tests_execdir,
install : installed_tests_enabled,
name_suffix : module_suffix
)
endforeach
common_c_args = test_cargs + ['-DGLIB_DISABLE_DEPRECATION_WARNINGS']
common_deps = [libm, thread_dep, libglib_dep]

214
tests/module-test.c
View File

@@ -1,214 +0,0 @@
/* module-test.c - test program for GMODULE
* Copyright (C) 1998 Tim Janik
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
/*
* Modified by the GLib Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GLib Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GLib at ftp://ftp.gtk.org/pub/gtk/.
*/
#include <gmodule.h>
#ifdef _MSC_VER
# define MODULE_FILENAME_PREFIX ""
#else
# define MODULE_FILENAME_PREFIX "lib"
#endif
gchar* global_state;
G_MODULE_EXPORT void g_clash_func (void);
G_MODULE_EXPORT void
g_clash_func (void)
{
global_state = "global clash";
}
typedef void (*SimpleFunc) (void);
typedef void (*GModuleFunc) (GModule *);
static gchar **gplugin_a_state;
static gchar **gplugin_b_state;
static void
compare (const gchar *desc, const gchar *expected, const gchar *found)
{
if (!expected && !found)
return;
if (expected && found && strcmp (expected, found) == 0)
return;
g_error ("error: %s state should have been \"%s\", but is \"%s\"",
desc, expected ? expected : "NULL", found ? found : "NULL");
}
static void
test_states (const gchar *global, const gchar *gplugin_a, const gchar *gplugin_b)
{
compare ("global", global, global_state);
compare ("Plugin A", gplugin_a, *gplugin_a_state);
compare ("Plugin B", gplugin_b, *gplugin_b_state);
global_state = *gplugin_a_state = *gplugin_b_state = NULL;
}
static SimpleFunc plugin_clash_func = NULL;
static void
test_module_basics (void)
{
GModule *module_self, *module_a, *module_b;
gchar *plugin_a, *plugin_b;
SimpleFunc f_a, f_b, f_self;
GModuleFunc gmod_f;
GError *error = NULL;
if (!g_module_supported ())
g_error ("dynamic modules not supported");
plugin_a = g_test_build_filename (G_TEST_BUILT, MODULE_FILENAME_PREFIX "moduletestplugin_a_" MODULE_TYPE, NULL);
plugin_b = g_test_build_filename (G_TEST_BUILT, MODULE_FILENAME_PREFIX "moduletestplugin_b_" MODULE_TYPE, NULL);
/* module handles */
module_self = g_module_open_full (NULL, G_MODULE_BIND_LAZY, &error);
g_assert_no_error (error);
if (!module_self)
g_error ("error: %s", g_module_error ());
/* On Windows static compilation mode, glib API symbols are not
* exported dynamically by definition. */
#if !defined(G_PLATFORM_WIN32) || !defined(GLIB_STATIC_COMPILATION)
if (!g_module_symbol (module_self, "g_module_close", (gpointer *) &f_self))
g_error ("error: %s", g_module_error ());
#endif
module_a = g_module_open_full (plugin_a, G_MODULE_BIND_LAZY, &error);
g_assert_no_error (error);
if (!module_a)
g_error ("error: %s", g_module_error ());
module_b = g_module_open_full (plugin_b, G_MODULE_BIND_LAZY, &error);
g_assert_no_error (error);
if (!module_b)
g_error ("error: %s", g_module_error ());
/* get plugin state vars */
if (!g_module_symbol (module_a, "gplugin_a_state",
(gpointer *) &gplugin_a_state))
g_error ("error: %s", g_module_error ());
if (!g_module_symbol (module_b, "gplugin_b_state",
(gpointer *) &gplugin_b_state))
g_error ("error: %s", g_module_error ());
test_states (NULL, NULL, "check-init");
/* get plugin specific symbols and call them */
if (!g_module_symbol (module_a, "gplugin_a_func", (gpointer *) &f_a))
g_error ("error: %s", g_module_error ());
test_states (NULL, NULL, NULL);
if (!g_module_symbol (module_b, "gplugin_b_func", (gpointer *) &f_b))
g_error ("error: %s", g_module_error ());
test_states (NULL, NULL, NULL);
f_a ();
test_states (NULL, "Hello world", NULL);
f_b ();
test_states (NULL, NULL, "Hello world");
/* get and call globally clashing functions */
if (!g_module_symbol (module_self, "g_clash_func", (gpointer *) &f_self))
g_error ("error: %s", g_module_error ());
test_states (NULL, NULL, NULL);
if (!g_module_symbol (module_a, "g_clash_func", (gpointer *) &f_a))
g_error ("error: %s", g_module_error ());
test_states (NULL, NULL, NULL);
if (!g_module_symbol (module_b, "g_clash_func", (gpointer *) &f_b))
g_error ("error: %s", g_module_error ());
test_states (NULL, NULL, NULL);
f_self ();
test_states ("global clash", NULL, NULL);
f_a ();
test_states (NULL, "global clash", NULL);
f_b ();
test_states (NULL, NULL, "global clash");
/* get and call clashing plugin functions */
if (!g_module_symbol (module_a, "gplugin_clash_func", (gpointer *) &f_a))
g_error ("error: %s", g_module_error ());
test_states (NULL, NULL, NULL);
if (!g_module_symbol (module_b, "gplugin_clash_func", (gpointer *) &f_b))
g_error ("error: %s", g_module_error ());
test_states (NULL, NULL, NULL);
plugin_clash_func = f_a;
plugin_clash_func ();
test_states (NULL, "plugin clash", NULL);
plugin_clash_func = f_b;
plugin_clash_func ();
test_states (NULL, NULL, "plugin clash");
/* call gmodule function from A */
if (!g_module_symbol (module_a, "gplugin_a_module_func", (gpointer *) &gmod_f))
g_error ("error: %s", g_module_error ());
test_states (NULL, NULL, NULL);
gmod_f (module_b);
test_states (NULL, NULL, "BOOH");
gmod_f (module_a);
test_states (NULL, "BOOH", NULL);
/* unload plugins */
if (!g_module_close (module_a))
g_error ("error: %s", g_module_error ());
if (!g_module_close (module_b))
g_error ("error: %s", g_module_error ());
g_free (plugin_a);
g_free (plugin_b);
g_module_close (module_self);
}
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/module/basics", test_module_basics);
return g_test_run ();
}