<?php
	require_once("connect.inc");

	$tmp    = NULL;
	$link   = NULL;
	if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
		printf("Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
			$host, $user, $db, $port, $socket);
	}
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, 'DROP TABLE IF EXISTS test_mysqli_stmt_affected_rows_table_1') ||
		!mysqli_stmt_execute($stmt)) {
		printf("[003] Failed to drop old test table: [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
	}

	if (!mysqli_stmt_prepare($stmt, 'CREATE TABLE test_mysqli_stmt_affected_rows_table_1(id INT, label CHAR(1), PRIMARY KEY(id)) ENGINE = ' . $engine) ||
		!mysqli_stmt_execute($stmt)) {
		printf("[004] Failed to create test table: [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
	}

	if (0 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[005] Expecting int/0, got %s/'%s'\n", gettype($tmp), $tmp);

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "INSERT INTO test_mysqli_stmt_affected_rows_table_1(id, label) VALUES (1, 'a')") ||
		!mysqli_stmt_execute($stmt))
		printf("[006] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "INSERT INTO test_mysqli_stmt_affected_rows_table_1(id, label) VALUES (100, 'z')") ||
		!mysqli_stmt_execute($stmt))
		printf("[007] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	if (1 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[008] Expecting int/1, got %s/%s\n", gettype($tmp), $tmp);

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "INSERT INTO test_mysqli_stmt_affected_rows_table_1(id, label) VALUES (100, 'z')") ||
		!mysqli_stmt_execute($stmt))
		// NOTE: the error message varies with the MySQL Server version, dump only the error code!
		printf("[009] [%d] (error message varies with the MySQL Server version, check the error code)\n", mysqli_stmt_errno($stmt));

	/* an error occurred: affected rows should return -1 */
	if (-1 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[010] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "INSERT INTO test_mysqli_stmt_affected_rows_table_1(id, label) VALUES (1, 'a') ON DUPLICATE KEY UPDATE id = 4") ||
		!mysqli_stmt_execute($stmt))
		printf("[011] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	if (2 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[012] Expecting int/2, got %s/%s\n", gettype($tmp), $tmp);

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "INSERT INTO test_mysqli_stmt_affected_rows_table_1(id, label) VALUES (2, 'b'), (3, 'c')") ||
		!mysqli_stmt_execute($stmt))
		printf("[013] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	if (2 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[014] Expecting int/2, got %s/%s\n", gettype($tmp), $tmp);

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "INSERT IGNORE INTO test_mysqli_stmt_affected_rows_table_1(id, label) VALUES (1, 'a')") ||
		!mysqli_stmt_execute($stmt))
		printf("[015] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	if (1 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[016] Expecting int/1, got %s/%s\n", gettype($tmp), $tmp);

	if (!($res = mysqli_query($link, "SELECT count(id) AS num FROM test_mysqli_stmt_affected_rows_table_1")) ||
		!($tmp = mysqli_fetch_assoc($res)))
		printf("[017] [%d] %s\n", mysqli_error($link), mysqli_error($link));
	$num = (int)$tmp['num'];
	mysqli_free_result($res);

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "INSERT INTO test_mysqli_stmt_affected_rows_table_1(id, label) SELECT id + 10, label FROM test_mysqli_stmt_affected_rows_table_1") ||
		!mysqli_stmt_execute($stmt))
		printf("[018] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	if ($num !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[019] Expecting int/%d, got %s/%s\n", $num, gettype($tmp), $tmp);

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "REPLACE INTO test_mysqli_stmt_affected_rows_table_1(id, label) values (4, 'd')") ||
		!mysqli_stmt_execute($stmt))
		printf("[020] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	if (2 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[021] Expecting int/2, got %s/%s\n", gettype($tmp), $tmp);

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "REPLACE INTO test_mysqli_stmt_affected_rows_table_1(id, label) values (5, 'e')") ||
		!mysqli_stmt_execute($stmt))
		printf("[022] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	if (1 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[023] Expecting int/1, got %s/%s\n", gettype($tmp), $tmp);

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "UPDATE test SET label = 'a' WHERE id = 2") ||
		!mysqli_stmt_execute($stmt))
		printf("[024] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	if (1 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[025] Expecting int/1, got %s/%s\n", gettype($tmp), $tmp);

	if (!mysqli_stmt_prepare($stmt, "UPDATE test SET label = 'a' WHERE id = 2") ||
		!mysqli_stmt_execute($stmt))
		printf("[026] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	if (0 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[027] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "UPDATE test SET label = 'a' WHERE id = 100") ||
		!mysqli_stmt_execute($stmt))
		printf("[028] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	if (1 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[029] Expecting int/1, got %s/%s\n", gettype($tmp), $tmp);

	if (!mysqli_stmt_prepare($stmt, 'SELECT label FROM test_mysqli_stmt_affected_rows_table_1 WHERE id = 100') ||
		!mysqli_stmt_execute($stmt))
		printf("[030] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	/* use it like num_rows */
	/* PS are unbuffered, num_rows cannot determine the row count before all rows have been fetched and/or buffered */
	if (-1 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[031] Expecting int/-1, got %s/%s\n", gettype($tmp), $tmp);

	if (0 !== ($tmp = mysqli_stmt_num_rows($stmt)))
		printf("[032] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);

	if (!mysqli_stmt_store_result($stmt))
		printf("[033] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	if (1 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[034] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);

	if (1 !== ($tmp = mysqli_stmt_num_rows($stmt)))
		printf("[035] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);

	mysqli_stmt_free_result($stmt);
	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, 'SELECT label FROM test_mysqli_stmt_affected_rows_table_1 WHERE 1 = 2') ||
		!mysqli_stmt_execute($stmt))
		printf("[036] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	/* use it like num_rows */
	if (-1 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[037] Expecting int/-1, got %s/%s\n", gettype($tmp), $tmp);

	if (true !== ($tmp = mysqli_stmt_store_result($stmt)))
		printf("[038] Expecting boolean/true, got %s\%s\n", gettype($tmp), $tmp);

	if (0 !== ($tmp = mysqli_stmt_num_rows($stmt)))
		printf("[039] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);

	if (0 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[040] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);

	/* try to use stmt_affected_rows like stmt_num_rows */
	/* stmt_affected_rows is not really meant for SELECT! */
	if (mysqli_stmt_prepare($stmt, 'SELECT unknown_column FROM this_table_does_not_exist') ||
		mysqli_stmt_execute($stmt))
		printf("[041] The invalid SELECT statement is issued on purpose\n");

	if (-1 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[042] Expecting int/-1, got %s/%s\n", gettype($tmp), $tmp);

	if ($IS_MYSQLND) {
		if (false !== ($tmp = mysqli_stmt_store_result($stmt)))
			printf("[043] Expecting boolean/false, got %s\%s\n", gettype($tmp), $tmp);
	} else {
		if (true !== ($tmp = mysqli_stmt_store_result($stmt)))
			printf("[043] Libmysql does not care if the previous statement was bogus, expecting boolean/true, got %s\%s\n", gettype($tmp), $tmp);
	}

	if (0 !== ($tmp = mysqli_stmt_num_rows($stmt)))
		printf("[044] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);

	if (-1 !== ($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[045] Expecting int/-1, got %s/%s\n", gettype($tmp), $tmp);

	mysqli_stmt_close($stmt);
	$stmt = mysqli_stmt_init($link);

	if (!mysqli_stmt_prepare($stmt, "DROP TABLE IF EXISTS test_mysqli_stmt_affected_rows_table_1") ||
		!mysqli_stmt_execute($stmt))
		printf("[046] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));

	mysqli_stmt_close($stmt);

	if (!is_null($tmp = mysqli_stmt_affected_rows($stmt)))
		printf("[047] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);

	mysqli_close($link);

	print "done!";
?>
<?php error_reporting(0); ?>
<?php
	$test_table_name = 'test_mysqli_stmt_affected_rows_table_1'; require_once("clean_table.inc");
?>