C++ PLUGIN_OPEN函数代码示例

void test_setDirectionMatch()
{
	Key *parentKey = keyNew ("user/tests/glob", KEY_END);
	KeySet *conf = ksNew (20,
			keyNew ("user/glob/set/#1", KEY_VALUE, "/*",
					KEY_META, "testmetakey1", "testvalue1",
					KEY_META, "testmetakey2", "testvalue2",
					KEY_END),
			keyNew ("user/glob/get/#1", KEY_VALUE, "/*/*",
					KEY_META, "testmetakey1", "testvalue1",
					KEY_META, "testmetakey2", "testvalue2",
					KEY_END),
			KS_END);
	PLUGIN_OPEN("glob");

	KeySet* ks = createKeys ();

	succeed_if(plugin->kdbSet (plugin, ks, parentKey) >= 1,
			"call to kdbSet was not successful");
	succeed_if(output_error (parentKey), "error in kdbSet");
	succeed_if(output_warnings (parentKey), "warnings in kdbSet");

	testKeys (ks);
	ksDel(ks);
	keyDel(parentKey);

	PLUGIN_CLOSE();
}

static void test_intNoUpdateWithValueExceedingIntMin (void)
{
	printf ("test no update with value that exceeds INT_MIN\n");

	KeySet * conf = ksNew (0, KS_END);
	PLUGIN_OPEN ("internalnotification");

	Key * valueKey = keyNew ("user/test/internalnotification/value", KEY_END);
	KeySet * ks = ksNew (1, valueKey, KS_END);

	int value = 123;
	succeed_if (internalnotificationRegisterInt (plugin, valueKey, &value) == 1,
		    "call to elektraInternalnotificationRegisterInt was not successful");

	long long exceedsInt = (long long) INT_MIN - 1;
	char * stringValue = convertLongLongToString (exceedsInt);
	keySetString (valueKey, stringValue);

	elektraInternalnotificationUpdateRegisteredKeys (plugin, ks);

	succeed_if (value == 123, "registered value was updated");

	elektraFree (stringValue);
	ksDel (ks);
	PLUGIN_CLOSE ();
}

static void test_mmap_ksCopy (const char * tmpFile)
{
	Key * parentKey = keyNew (TEST_ROOT_KEY, KEY_VALUE, tmpFile, KEY_END);
	KeySet * conf = ksNew (0, KS_END);
	PLUGIN_OPEN ("mmapstorage");

	KeySet * ks = simpleTestKeySet ();
	succeed_if (plugin->kdbSet (plugin, ks, parentKey) == 1, "kdbSet was not successful");
	succeed_if (plugin->kdbGet (plugin, ks, parentKey) == 1, "kdbGet was not successful");
	succeed_if ((ks->flags & KS_FLAG_MMAP_ARRAY) == KS_FLAG_MMAP_ARRAY, "KeySet array not in mmap");

	KeySet * copyKs = ksNew (0, KS_END);
	if (ksCopy (copyKs, ks) == 1)
	{
		compare_keyset (copyKs, ks);
		compare_keyset (ks, copyKs);
	}
	else
	{
		yield_error ("ksCopy failed");
	}

	ksDel (copyKs);
	keyDel (parentKey);
	ksDel (ks);
	PLUGIN_CLOSE ();
}

static void test_mmap_opmphm (const char * tmpFile)
{
	Key * parentKey = keyNew (TEST_ROOT_KEY, KEY_VALUE, tmpFile, KEY_END);
	KeySet * conf = ksNew (0, KS_END);
	PLUGIN_OPEN ("mmapstorage");
	KeySet * ks = largeTestKeySet ();

	succeed_if (plugin->kdbSet (plugin, ks, parentKey) == 1, "kdbSet was not successful");
	ksDel (ks);

	ks = ksNew (0, KS_END);
	succeed_if (plugin->kdbGet (plugin, ks, parentKey) == 1, "kdbGet was not successful");

	const char * name = "user/tests/mmapstorage/dir7/key3";
	Key * found = ksLookupByName (ks, name, KDB_O_OPMPHM);

	if (!found)
	{
		yield_error ("Key not found.")
	}

	// write keyset with OPMPHM structures
	succeed_if (plugin->kdbSet (plugin, ks, parentKey) == 1, "kdbSet was not successful");

	ksDel (ks);
	keyDel (parentKey);
	PLUGIN_CLOSE ();
}

void test_readfstab (const char * file)
{
	Key * parentKey = keyNew ("user/tests/fstab", KEY_VALUE, srcdir_file (file), KEY_END);
	KeySet * conf = 0;
	PLUGIN_OPEN ("fstab");

	KeySet * ks = ksNew (0, KS_END);

	printf ("Reading fstab using file: %s\n", file);

	succeed_if (plugin->kdbGet (plugin, ks, parentKey) >= 1, "call to kdbGet was not successful");

	// output_keyset(ks);

	Key * key = ksLookupByName (ks, "user/tests/fstab/\\//device", 0);
	exit_if_fail (key, "rootfs device not found");
	succeed_if (strcmp ("/dev/sda1", keyValue (key)) == 0, "device not correct");

	key = ksLookupByName (ks, "user/tests/fstab/\\/media\\/ext4/device", 0);
	exit_if_fail (key, "media device not found");
	succeed_if (strcmp ("/dev/sdg1", keyValue (key)) == 0, "device not correct");

	exit_if_fail (key = ksLookupByName (ks, "user/tests/fstab/\\/media\\/ext4/dumpfreq", 0), "rootfs device not found");
	succeed_if (strcmp ("0", keyValue (key)) == 0, "dumpfreq not correct");

	ksDel (ks);
	keyDel (parentKey);

	PLUGIN_CLOSE ();
}

void test_differentMetaNames () {
	Key *parentKey = keyNew ("user/tests/keytometa", KEY_END);
	KeySet *conf = ksNew(0, KS_END);
	PLUGIN_OPEN("keytometa");

	KeySet *ks = createDifferentMetaNameTestKeys();
	succeed_if(plugin->kdbGet (plugin, ks, parentKey) >= 1,
			"call to kdbGet was not successful");
	succeed_if(output_error (parentKey), "error in kdbGet");
	succeed_if(output_warnings (parentKey), "warnings in kdbGet");

	Key *key = ksLookupByName(ks, "user/normalkey1", 0);
	succeed_if (key, "normalkey1 was removed");

	const Key *metaKey1 = keyGetMeta(key, "testmeta1");
	succeed_if (metaKey1, "normalkey1 contained no meta testmeta1");
	const char *expected1 = "meta line1";
	succeed_if (!strcmp (keyString(metaKey1), expected1), "metakey testmeta1 of normalkey1 contained incorrect data");

	const Key *metaKey2= keyGetMeta(key, "testmeta2");
	succeed_if (metaKey2, "normalkey1 contained no meta testmeta1");
	const char *expected2 = "meta line2";
	succeed_if (!strcmp (keyString(metaKey2), expected2), "metakey testmeta1 of normalkey1 contained incorrect data");

	keyDel (parentKey);
	ksDel(ks);
	PLUGIN_CLOSE ();
}

static void test_addNewBaseToParentKey()
{
	Key *parentKey = keyNew ("user/tests/rename", KEY_END);
	KeySet *conf = ksNew (20,
			keyNew ("system/cut", KEY_VALUE, "new/base", KEY_END), KS_END);

	PLUGIN_OPEN("rename");

	KeySet *ks = ksNew(0, KS_END);
	keyIncRef(parentKey);
	ksAppendKey (ks, parentKey);

	succeed_if(plugin->kdbSet (plugin, ks, parentKey) >= 1,
			"call to kdbSet was not successful");
	succeed_if(output_error (parentKey), "error in kdbSet");
	succeed_if(output_warnings (parentKey), "warnings in kdbSet");

	Key *key = ksLookupByName (ks, "user/tests/rename/new/base", 0);
	succeed_if (key, "new base was not correctly appended to parent key");

	ksDel(ks);
	keyDecRef(parentKey);
	keyDel(parentKey);
	PLUGIN_CLOSE ();

}

static void test_mmap_metacopy (const char * tmpFile)
{
	Key * parentKey = keyNew (TEST_ROOT_KEY, KEY_VALUE, tmpFile, KEY_END);
	KeySet * conf = ksNew (0, KS_END);
	PLUGIN_OPEN ("mmapstorage");
	KeySet * ks = metaTestKeySet ();

	Key * shareMeta = keyNew (0);
	keySetMeta (shareMeta, "sharedmeta", "shared meta key test");

	Key * current;
	ksRewind (ks);
	while ((current = ksNext (ks)) != 0)
	{
		keyCopyMeta (current, shareMeta, "sharedmeta");
	}
	KeySet * expected = ksDeepDup (ks);


	succeed_if (plugin->kdbSet (plugin, ks, parentKey) == 1, "kdbSet was not successful");

	KeySet * returned = ksNew (0, KS_END);
	succeed_if (plugin->kdbGet (plugin, returned, parentKey) == 1, "kdbGet was not successful");


	compare_keyset (expected, returned);

	ksDel (expected);
	ksDel (returned);

	keyDel (parentKey);
	keyDel (shareMeta);
	ksDel (ks);
	PLUGIN_CLOSE ();
}

static void test_metaConfigTakesPrecedence()
{
	Key *parentKey = keyNew ("user/tests/rename", KEY_END);
	KeySet *conf = ksNew (20,
			keyNew ("system/cut", KEY_VALUE, "will/be", KEY_END), KS_END);
	PLUGIN_OPEN("rename");

	KeySet *ks = createSimpleMetaTestKeys();
	ksAppendKey(ks, parentKey);

	succeed_if(plugin->kdbGet (plugin, ks, parentKey) >= 1,
			"call to kdbGet was not successful");
	succeed_if(output_error (parentKey), "error in kdbGet");
	succeed_if(output_warnings (parentKey), "warnings in kdbGet");

	/* the first two keys should have been renamed by their metadata */
	Key* key = ksLookupByName (ks, "user/tests/rename/key1", KDB_O_NONE);
	succeed_if(key, "key1 was not correctly renamed");
	key = ksLookupByName (ks, "user/tests/rename/key2", KDB_O_NONE);
	succeed_if(key, "key2 was not correctly renamed");

	/* the third key should have been renamed by the global config */
	key = ksLookupByName (ks, "user/tests/rename/stripped", KDB_O_NONE);
	succeed_if(key, "key3 was renamed but would replace the parent key");

	/* the fourth key was not renamed because the prefix did not match */
	key = ksLookupByName (ks, "user/tests/rename/will/not/be/stripped/key4", KDB_O_NONE);
	succeed_if(key, "key4 was renamed although its prefix did not match");

	keyDel (parentKey);
	ksDel(ks);
	PLUGIN_CLOSE ();
}

static void test_rebaseOfNewKeys()
{
	Key *parentKey = keyNew ("user/tests/rename", KEY_END);
	KeySet *conf = ksNew (20,
			keyNew ("system/cut", KEY_VALUE, "new/base", KEY_END), KS_END);
	PLUGIN_OPEN("rename");

	KeySet *ks = ksNew(20,
			/* this key was seen by rename before and wont be changed */
			keyNew("user/tests/rename/key1",
					KEY_VALUE, "value1",
					KEY_META, ELEKTRA_ORIGINAL_NAME_META, "user/tests/rename/key1",
					KEY_END),
			/* this key was not seen by rename before and will be renamed */
			keyNew("user/tests/rename/key2",
					KEY_VALUE, "value2",
					KEY_END),
			KS_END);

	succeed_if(plugin->kdbSet (plugin, ks, parentKey) >= 1,
			"call to kdbSet was not successful");
	succeed_if(output_error (parentKey), "error in kdbSet");
	succeed_if(output_warnings (parentKey), "warnings in kdbSet");

	Key* key = ksLookupByName (ks, "user/tests/rename/key1", KDB_O_NONE);
	succeed_if(key, "key1 was not found anymore, but it should not have been renamed");

	key = ksLookupByName (ks, "user/tests/rename/new/base/key2", KDB_O_NONE);
	succeed_if(key, "key2 was not correctly renamed");

	keyDel (parentKey);
	ksDel(ks);
	PLUGIN_CLOSE ();
}

static void test_readPref (char * fileName)
{
	Key * parentKey = keyNew ("user/tests/pref-read", KEY_VALUE, srcdir_file (fileName), KEY_END);
	KeySet * conf = ksNew (0, KS_END);

	PLUGIN_OPEN ("mozprefs");

	KeySet * ks = ksNew (0, KS_END);

	succeed_if (plugin->kdbGet (plugin, ks, parentKey) >= 1, "call to kdbGet was not successful");
	Key * key = ksLookupByName (ks, "user/tests/pref-read/user/a/user/key", KDB_O_NONE);
	exit_if_fail (key, "Key a.user.key not found");
	succeed_if (!strcmp (keyString (key), "usertest"), "Key a.user.key contains invalid data");
	key = ksLookupByName (ks, "user/tests/pref-read/lock/a/lock/key", KDB_O_NONE);
	exit_if_fail (key, "Key a.lock.key not found");
	succeed_if (!strcmp (keyString (key), "true"), "Key a.lock.key contains invalid data");
	key = ksLookupByName (ks, "user/tests/pref-read/pref/a/default/key", KDB_O_NONE);
	exit_if_fail (key, "Key a.default.key not found");
	succeed_if (!strcmp (keyString (key), "1"), "Key a.default.key contains invalid data");
	key = ksLookupByName (ks, "user/tests/pref-read/sticky/a/sticky/key", KDB_O_NONE);
	exit_if_fail (key, "Key a.sticky.key not found");
	succeed_if (!strcmp (keyString (key), "false"), "Key a.sticky.key contains invalid data");
	ksDel (ks);
	keyDel (parentKey);
	PLUGIN_CLOSE ();
}

static void test_withoutConfig()
{
	Key *parentKey = keyNew ("user/tests/rename", KEY_END);
	Key *parentKeyCopy = keyDup(parentKey);
	KeySet *conf = ksNew (0, KS_END);
	PLUGIN_OPEN("rename");

	KeySet *ks = createSimpleTestKeys();
	ksAppendKey(ks, parentKey);

	succeed_if(plugin->kdbGet (plugin, ks, parentKey) >= 1,
			"call to kdbGet was not successful");
	succeed_if(output_error (parentKey), "error in kdbGet");
	succeed_if(output_warnings (parentKey), "warnings in kdbGet");

	KeySet *expected = createSimpleTestKeys();
	ksAppendKey(expected, parentKeyCopy);

	compareKeySets(ks, expected);
	keyDel (parentKey);
	keyDel (parentKeyCopy);
	ksDel(expected);
	ksDel(ks);
	PLUGIN_CLOSE ();
}

static void testreadwritecomplicated (const char * file)
{
	Key * parentKey = keyNew ("user/tests/csvstorage", KEY_VALUE, srcdir_file (file), KEY_END);
	KeySet * conf = ksNew (10, keyNew ("system/delimiter", KEY_VALUE, ";", KEY_END),
			       keyNew ("system/header", KEY_VALUE, "colname", KEY_END), KS_END);
	KeySet * ks = ksNew (0, KS_END);
	PLUGIN_OPEN ("csvstorage");
	succeed_if (plugin->kdbGet (plugin, ks, parentKey) > 0, "call to kdbGet was not successful");
	succeed_if (!strcmp (keyString (ksLookupByName (ks, "user/tests/csvstorage/#1/col3", KDB_O_NONE)), "l1;c3"),
		    "key value doesn't match expected value");
	succeed_if (!strcmp (keyString (ksLookupByName (ks, "user/tests/csvstorage/#1/col4", KDB_O_NONE)), "l1\"\"c4"),
		    "key value doesn't match expected value");
	succeed_if (!strcmp (keyString (ksLookupByName (ks, "user/tests/csvstorage/#2/col3", KDB_O_NONE)), "l2\nc3"),
		    "key value doesn't match expected value");
	succeed_if (!strcmp (keyString (ksLookupByName (ks, "user/tests/csvstorage/#4/col4", KDB_O_NONE)), "l4\"\"c4"),
		    "key value doesn't match expected value");
	succeed_if (!strcmp (keyString (ksLookupByName (ks, "user/tests/csvstorage/#5/col3", KDB_O_NONE)), "l5\"\"\nc3"),
		    "key value doesn't match expected value");

	keySetString (parentKey, elektraFilename ());
	succeed_if (plugin->kdbSet (plugin, ks, parentKey) >= 0, "error: wrote invalid data");
	succeed_if (compare_line_files (srcdir_file (file), keyString (parentKey)), "files do not match as expected");

	ksDel (ks);
	keyDel (parentKey);
	PLUGIN_CLOSE ();
}

static void test_mmap_ks_copy_with_meta (const char * tmpFile)
{
	Key * parentKey = keyNew (TEST_ROOT_KEY, KEY_VALUE, tmpFile, KEY_END);
	KeySet * conf = ksNew (0, KS_END);
	PLUGIN_OPEN ("mmapstorage");
	KeySet * ks = metaTestKeySet ();
	succeed_if (plugin->kdbSet (plugin, ks, parentKey) == 1, "kdbSet was not successful");
	ksDel (ks);

	KeySet * returned = ksNew (0, KS_END);

	succeed_if (plugin->kdbGet (plugin, returned, parentKey) == 1, "kdbGet was not successful");

	KeySet * expected = metaTestKeySet ();
	compare_keyset (expected, returned);

	KeySet * copiedKs = ksNew (0, KS_END);
	ksCopy (copiedKs, returned);
	compare_keyset (expected, copiedKs);

	ksDel (copiedKs);
	ksDel (expected);
	ksDel (returned);

	keyDel (parentKey);
	PLUGIN_CLOSE ();
}

void test_readline(){

	char * filename = srcdir_file("line/linetest");
	Key * parentKey = keyNew ("user/tests/line", KEY_VALUE, filename, KEY_END);
	KeySet *conf = 0;
	PLUGIN_OPEN("line");
	printf("%s\n", filename);

	KeySet *ks=ksNew(0, KS_END);
	succeed_if (plugin->kdbGet(plugin, ks, parentKey) >= 1, "call to kdbGet was not successful");
	Key *key = ksLookupByName(ks, "user/tests/line/#0", 0);
	exit_if_fail (key, "line1 key not found");
	succeed_if (strcmp("test1", keyValue(key)) == 0, "line ´ does not match");

	key = ksLookupByName(ks, "user/tests/line/#_10", 0);
	exit_if_fail (key, "line11 key not found");
	succeed_if (strcmp("", keyValue(key)) == 0, "line 10 should be blank");

	key = ksLookupByName(ks, "user/tests/line/#_13", 0);
	exit_if_fail (key, "line14 key not found");
	succeed_if (strcmp("printf(\"hello world\\n\");", keyValue(key)) == 0, "line 13 not correct");

	ksDel (ks);
	keyDel(parentKey);

	PLUGIN_CLOSE();
}