130 lines
4.7 KiB
PHP
130 lines
4.7 KiB
PHP
<?php
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/**
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*
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* @copyright Copyright (c) 2018, Daniel Calviño Sánchez (danxuliu@gmail.com)
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/**
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* Helper to manage a Nextcloud test server started directly by the acceptance
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* tests themselves using the Apache web server.
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*
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* The Nextcloud test server is executed using the Apache web server; the
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* default Apache directory is expected to have been set to the root directory
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* of the Nextcloud server (for example, by linking "var/www/html" to it); in
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* any case, note that the acceptance tests must be run from the acceptance
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* tests directory. The "setUp" method resets the Nextcloud server to its
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* initial state and starts it, while the "cleanUp" method stops it. To be able
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* to reset the Nextcloud server to its initial state a Git repository must be
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* provided in the root directory of the Nextcloud server; the last commit in
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* that Git repository must provide the initial state for the Nextcloud server
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* expected by the acceptance tests. When the Nextcloud server is reset the
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* owner of "apps", "config" and "data" must be set to the user that Apache
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* server is run as; it is assumed that Apache is run as "www-data".
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*
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* The Nextcloud server is available at "$nextcloudServerDomain", which can be
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* optionally specified when the NextcloudTestServerLocalApacheHelper is
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* created; if no value is given "127.0.0.1" is used by default. In any case,
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* the value of "$nextcloudServerDomain" must be seen as a trusted domain by the
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* Nextcloud server (which would be the case for "127.0.0.1" if it was installed
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* by running "occ maintenance:install"). The base URL to access the Nextcloud
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* server can be got from "getBaseUrl".
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*/
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class NextcloudTestServerLocalApacheHelper implements NextcloudTestServerHelper {
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/**
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* @var string
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*/
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private $nextcloudServerDomain;
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/**
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* Creates a new NextcloudTestServerLocalApacheHelper.
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*/
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public function __construct($nextcloudServerDomain = "127.0.0.1") {
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$this->nextcloudServerDomain = $nextcloudServerDomain;
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}
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/**
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* Sets up the Nextcloud test server.
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*
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* It resets the Nextcloud test server restoring its last saved Git state
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* and then waits for the Nextcloud test server to start again; if the
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* server can not be reset or if it does not start again after some time an
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* exception is thrown (as it is just a warning for the test runner and
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* nothing to be explicitly catched a plain base Exception is used).
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*
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* @throws \Exception if the Nextcloud test server can not be reset or
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* started again.
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*/
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public function setUp(): void {
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// Ensure that previous Apache server is not running (as cleanUp may not
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// have been called).
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$this->stopApacheServer();
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$this->execOrException("cd ../../ && git reset --hard HEAD");
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$this->execOrException("cd ../../ && git clean -d --force");
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$this->execOrException("cd ../../ && chown -R www-data:www-data apps config data");
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$this->execOrException("service apache2 start");
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$timeout = 60;
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if (!Utils::waitForServer($this->getBaseUrl(), $timeout)) {
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throw new Exception("Nextcloud test server could not be started");
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}
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}
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/**
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* Cleans up the Nextcloud test server.
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*
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* It stops the running Nextcloud test server, if any.
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*/
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public function cleanUp() {
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$this->stopApacheServer();
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}
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/**
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* Returns the base URL of the Nextcloud test server.
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*
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* @return string the base URL of the Nextcloud test server.
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*/
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public function getBaseUrl() {
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return "http://" . $this->nextcloudServerDomain . "/index.php";
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}
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/**
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* Executes the given command, throwing an Exception if it fails.
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*
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* @param string $command the command to execute.
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* @throws \Exception if the command fails to execute.
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*/
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private function execOrException($command) {
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exec($command . " 2>&1", $output, $returnValue);
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if ($returnValue != 0) {
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throw new Exception("'$command' could not be executed: " . implode("\n", $output));
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}
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}
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/**
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* Stops the Apache server started in setUp, if any.
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*/
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private function stopApacheServer() {
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$this->execOrException("service apache2 stop");
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}
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}
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