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testmod_lua.c
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testmod_lua.c
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/**
* @file
*
* @brief
*
* @copyright BSD License (see LICENSE.md or https://www.libelektra.org)
*/
#include <stdlib.h>
#ifdef HAVE_KDBCONFIG_H
#include "kdbconfig.h"
#endif
#include <tests_plugin.h>
// test simple variable passing
static void test_variable_passing (void)
{
printf ("Testing simple variable passing...\n");
KeySet * conf = ksNew (1, keyNew ("user:/script", KEY_VALUE, srcdir_file ("lua/lua_plugin.lua"), KEY_END),
keyNew ("user:/print", KEY_END), KS_END);
PLUGIN_OPEN ("lua");
Key * parentKey = keyNew ("user:/from_c", KEY_END);
KeySet * ks = ksNew (0, KS_END);
succeed_if (plugin->kdbGet (plugin, ks, parentKey) >= 1, "call to kdbGet was not successful");
succeed_if (ksGetSize (ks) == 1, "keyset size is still 0");
succeed_if (ksGetSize (ks) == 1 && !strcmp (keyName (ksAtCursor (ks, 0)), "user:/from_lua"), "key in keyset has wrong name");
succeed_if (output_warnings (parentKey), "warnings in kdbOpen");
succeed_if (output_error (parentKey), "errors in kdbOpen");
ksDel (ks);
keyDel (parentKey);
PLUGIN_CLOSE ();
}
// test loading lua twice
static void test_two_scripts (void)
{
printf ("Testing loading of two active lua plugins...\n");
KeySet * modules = ksNew (0, KS_END);
elektraModulesInit (modules, 0);
KeySet * conf = ksNew (2, keyNew ("user:/script", KEY_VALUE, srcdir_file ("lua/lua_plugin.lua"), KEY_END),
keyNew ("user:/print", KEY_END), KS_END);
KeySet * conf2 = ksNew (2, keyNew ("user:/script", KEY_VALUE, srcdir_file ("lua/lua_plugin2.lua"), KEY_END),
keyNew ("user:/print", KEY_END), KS_END);
Key * errorKey = keyNew ("/", KEY_END);
Plugin * plugin = elektraPluginOpen ("lua", modules, conf, errorKey);
succeed_if (output_warnings (errorKey), "warnings in kdbOpen");
succeed_if (output_error (errorKey), "errors in kdbOpen");
exit_if_fail (plugin != NULL, "unable to load lua plugin");
keyDel (errorKey);
Key * errorKey2 = keyNew ("/", KEY_END);
Plugin * plugin2 = elektraPluginOpen ("lua", modules, conf2, errorKey2);
succeed_if (output_warnings (errorKey2), "warnings in kdbOpen");
succeed_if (output_error (errorKey2), "errors in kdbOpen");
exit_if_fail (plugin2 != NULL, "unable to load lua plugin again");
keyDel (errorKey2);
elektraPluginClose (plugin2, 0);
elektraPluginClose (plugin, 0);
elektraModulesClose (modules, 0);
ksDel (modules);
}
// simple return value test
static void test_fail (void)
{
printf ("Testing return values from lua functions...\n");
KeySet * conf = ksNew (2, keyNew ("user:/script", KEY_VALUE, srcdir_file ("lua/lua_plugin_fail.lua"), KEY_END),
keyNew ("user:/print", KEY_END), KS_END);
PLUGIN_OPEN ("lua");
Key * parentKey = keyNew ("user:/tests/from_c", KEY_END);
KeySet * ks = ksNew (0, KS_END);
succeed_if (plugin->kdbGet (plugin, ks, parentKey) == -1, "call to kdbGet didn't fail");
succeed_if (plugin->kdbSet (plugin, ks, parentKey) == -1, "call to kdbSet didn't fail");
succeed_if (plugin->kdbError (plugin, ks, parentKey) == -1, "call to kdbError didn't fail");
succeed_if (output_warnings (parentKey), "warnings in kdbOpen");
succeed_if (output_error (parentKey), "errors in kdbOpen");
ksDel (ks);
keyDel (parentKey);
PLUGIN_CLOSE ();
}
// test script with syntax error
static void test_wrong (void)
{
printf ("Testing lua script with syntax error...\n");
KeySet * modules = ksNew (0, KS_END);
elektraModulesInit (modules, 0);
KeySet * conf = ksNew (2, keyNew ("user:/script", KEY_VALUE, srcdir_file ("lua/lua_plugin_wrong.lua"), KEY_END),
keyNew ("user:/print", KEY_END), KS_END);
Key * errorKey = keyNew ("/", KEY_END);
Plugin * plugin = elektraPluginOpen ("lua", modules, conf, errorKey);
succeed_if (!output_warnings (errorKey), "we expect some warnings");
succeed_if (!output_error (errorKey), "we expect some errors");
succeed_if (plugin == NULL, "lua plugin shouldn't be loadable");
keyDel (errorKey);
elektraModulesClose (modules, 0);
ksDel (modules);
}
int main (int argc, char ** argv)
{
printf ("LUA TESTS\n");
printf ("==================\n\n");
init (argc, argv);
test_variable_passing ();
test_two_scripts ();
printf ("\n");
printf ("========================================================================\n");
printf ("NOTE: The following errors are intended. We're testing error conditions!\n");
printf ("========================================================================\n");
test_fail ();
test_wrong ();
print_result ("test_lua");
return nbError;
}