--TEST--
Interface of the class mysqli_driver
--EXTENSIONS--
mysqli
--FILE--
<?php

$driver = new mysqli_driver();

printf("Parent class:\n");
var_dump(get_parent_class($driver));

printf("\nMethods:\n");
$methods = get_class_methods($driver);
$expected_methods = [];

foreach ($methods as $k => $method) {
    if (isset($expected_methods[$method])) {
        unset($expected_methods[$method], $methods[$k]);
    }
}
if (!empty($expected_methods)) {
    printf("Dumping list of missing methods.\n");
    var_dump($expected_methods);
}
if (!empty($methods)) {
    printf("Dumping list of unexpected methods.\n");
    var_dump($methods);
}
if (empty($expected_methods) && empty($methods)) {
    printf("ok\n");
}

printf("\nClass variables:\n");
$variables = array_keys(get_class_vars(get_class($driver)));
sort($variables);
foreach ($variables as $var) {
    printf("%s\n", $var);
}

printf("\nObject variables:\n");
$variables = array_keys(get_object_vars($driver));
foreach ($variables as $var) {
    printf("%s\n", $var);
}

printf("\nMagic, magic properties:\n");

assert(mysqli_get_client_info() === $driver->client_info);
printf("driver->client_info = '%s'\n", $driver->client_info);

assert(mysqli_get_client_version() === $driver->client_version);
printf("driver->client_version = '%s'\n", $driver->client_version);

printf("driver->driver_version = '%s'\n", $driver->driver_version);

assert(in_array($driver->report_mode, [
    MYSQLI_REPORT_ALL,
    MYSQLI_REPORT_STRICT,
    MYSQLI_REPORT_STRICT|MYSQLI_REPORT_ERROR,
    MYSQLI_REPORT_STRICT|MYSQLI_REPORT_INDEX,
    MYSQLI_REPORT_ERROR,
    MYSQLI_REPORT_ERROR|MYSQLI_REPORT_INDEX,
    MYSQLI_REPORT_INDEX,
    MYSQLI_REPORT_OFF
]));

printf("driver->report_mode = '%s'\n", $driver->report_mode);
$driver->report_mode = MYSQLI_REPORT_STRICT;
assert($driver->report_mode === MYSQLI_REPORT_STRICT);

printf("\nAccess to undefined properties:\n");
printf("driver->unknown = '%s'\n", @$driver->unknown);

print "done!";
?>
--EXPECTF--
Parent class:
bool(false)

Methods:
ok

Class variables:
client_info
client_version
driver_version
report_mode

Object variables:
report_mode

Magic, magic properties:
driver->client_info = '%s'
driver->client_version = '%d'

Deprecated: The driver_version property is deprecated in %s on line %d
driver->driver_version = '%d'
driver->report_mode = '%d'

Access to undefined properties:
driver->unknown = ''
done!