class BootstrapTrustedHostsTestCase

class BootstrapTrustedHostsTestCase extends DrupalUnitTestCase {
    public static function getInfo() {
        return array(
            'name' => 'Trusted HTTP host test',
            'description' => 'Tests the trusted_host_patterns configuration.',
            'group' => 'Bootstrap',
        );
    }
    
    /**
     * Tests hostname validation.
     *
     * @see drupal_check_trusted_hosts()
     */
    function testTrustedHosts() {
        $trusted_host_patterns = array(
            '^example\\.com$',
            '^.+\\.example\\.com$',
            '^example\\.org',
            '^.+\\.example\\.org',
        );
        foreach ($this->providerTestTrustedHosts() as $data) {
            $test = array_combine(array(
                'host',
                'message',
                'expected',
            ), $data);
            $valid_host = drupal_check_trusted_hosts($test['host'], $trusted_host_patterns);
            $this->assertEqual($test['expected'], $valid_host, $test['message']);
        }
    }
    
    /**
     * Provides test data for testTrustedHosts().
     */
    public function providerTestTrustedHosts() {
        $data = array();
        // Tests canonical URL.
        $data[] = array(
            'www.example.com',
            'canonical URL is trusted',
            TRUE,
        );
        // Tests missing hostname for HTTP/1.0 compatability where the Host
        // header is optional.
        $data[] = array(
            NULL,
            'empty Host is valid',
            TRUE,
        );
        // Tests the additional patterns from the settings.
        $data[] = array(
            'example.com',
            'host from settings is trusted',
            TRUE,
        );
        $data[] = array(
            'subdomain.example.com',
            'host from settings is trusted',
            TRUE,
        );
        $data[] = array(
            'www.example.org',
            'host from settings is trusted',
            TRUE,
        );
        $data[] = array(
            'example.org',
            'host from settings is trusted',
            TRUE,
        );
        // Tests mismatch.
        $data[] = array(
            'www.blackhat.com',
            'unspecified host is untrusted',
            FALSE,
        );
        return $data;
    }

}