MDL-71992 behat: allow to run behat tests on a https site

lib/behat/lib.php

@@ -400,7 +400,9 @@ function behat_update_vars_for_process() {
 function behat_is_requested_url($url) {
 
     $parsedurl = parse_url($url . '/');
-    $parsedurl['port'] = isset($parsedurl['port']) ? $parsedurl['port'] : 80;
+    if (!isset($parsedurl['port'])) {
+        $parsedurl['port'] = ($parsedurl['scheme'] === 'https') ? 443 : 80;
+    }
     $parsedurl['path'] = rtrim($parsedurl['path'], '/');
 
     // Removing the port.

lib/tests/behat_lib_test.php

@@ -0,0 +1,79 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Unit tests for parts of /lib/behat/lib.php.
+ *
+ * @package    core
+ * @category   test
+ * @copyright  2021 Université Rennes 2 {@link https://www.univ-rennes2.fr}
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Unit tests for parts of /lib/behat/lib.php.
+ *
+ * @package    core
+ * @category   test
+ * @copyright  2021 Université Rennes 2 {@link https://www.univ-rennes2.fr}
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class behat_lib_test extends advanced_testcase {
+    /**
+     * Tests for behat_is_requested_url() function.
+     *
+     * @dataProvider url_provider
+     *
+     * @param string $url           URL used with behat_is_requested_url() function.
+     * @param bool   $expectedvalue Expected value returned by behat_is_requested_url() function.
+     * @param array  $environment   Values to override $_SERVER global variable.
+     */
+    public function test_behat_is_requested_url($url, $expectedvalue, $environment) {
+        // Save $_SERVER variable.
+        $server = $_SERVER;
+
+        // Setup $_SERVER variable for test.
+        list($_SERVER['HTTP_HOST'], $_SERVER['SERVER_PORT'], $_SERVER['SCRIPT_NAME']) = $environment;
+
+        // Test behat_is_requested_url() function.
+        $this->assertSame($expectedvalue, behat_is_requested_url($url));
+
+        // Restore $_SERVER variable.
+        $_SERVER = $server;
+    }
+
+    /**
+     * Data provider for test_behat_is_requested_url.
+     *
+     * @return array Array of values to test behat_is_requested_url() function.
+     */
+    public function url_provider() {
+        return [
+            // Tests for common ports.
+            ['http://behat.moodle.org', true, ['behat.moodle.org', 80, '']],
+            ['https://behat.moodle.org', true, ['behat.moodle.org', 443, '']],
+
+            // Test for custom port.
+            ['http://behat.moodle.org:8080', true, ['behat.moodle.org', 8080, '']],
+
+            // Test for url with path.
+            ['http://behat.moodle.org/behat', true, ['behat.moodle.org', 80, '/behat']],
+
+            // Test for url that does not match with environment.
+            ['http://behat.moodle.org', false, ['moodle.org', 80, '']],
+        ];
+    }
+}