1 files changed, 76 insertions, 0 deletions
diff --git a/tests/lib/Remote/InstanceTest.php b/tests/lib/Remote/InstanceTest.php
new file mode 100644
index 00000000000..560706e4572
--- /dev/null
+++ b/tests/lib/Remote/InstanceTest.php
@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace Test\Remote;
+
+use OC\Memcache\ArrayCache;
+use OC\Remote\Instance;
+use OCP\ICache;
+use Test\TestCase;
+use Test\Traits\ClientServiceTrait;
+
+class InstanceTest extends TestCase {
+	use ClientServiceTrait;
+
+	/** @var ICache */
+	private $cache;
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->cache = new ArrayCache();
+	}
+
+	public function testBasicStatus(): void {
+		$instance = new Instance('example.com', $this->cache, $this->getClientService());
+		$this->expectGetRequest('https://example.com/status.php', '{"installed":true,"maintenance":false,"needsDbUpgrade":false,"version":"13.0.0.5","versionstring":"13.0.0 alpha","edition":"","productname":"Nextcloud"}');
+
+		$this->assertEquals(true, $instance->isActive());
+		$this->assertEquals('13.0.0.5', $instance->getVersion());
+		$this->assertEquals('https', $instance->getProtocol());
+		$this->assertEquals('https://example.com', $instance->getFullUrl());
+	}
+
+	public function testHttpFallback(): void {
+		$instance = new Instance('example.com', $this->cache, $this->getClientService());
+		$this->expectGetRequest('https://example.com/status.php', new \Exception());
+		$this->expectGetRequest('http://example.com/status.php', '{"installed":true,"maintenance":false,"needsDbUpgrade":false,"version":"13.0.0.5","versionstring":"13.0.0 alpha","edition":"","productname":"Nextcloud"}');
+
+		$this->assertEquals('http', $instance->getProtocol());
+		$this->assertEquals('http://example.com', $instance->getFullUrl());
+	}
+
+	public function testRerequestHttps(): void {
+		$instance = new Instance('example.com', $this->cache, $this->getClientService());
+		$this->expectGetRequest('https://example.com/status.php', '{"installed":true,"maintenance":false,"needsDbUpgrade":false,"version":"13.0.0.5","versionstring":"13.0.0 alpha","edition":"","productname":"Nextcloud"}');
+
+		$this->assertEquals('https', $instance->getProtocol());
+		$this->assertEquals(true, $instance->isActive());
+
+		$this->cache->remove('remote/example.com/status');
+		$this->expectGetRequest('https://example.com/status.php', '{"installed":true,"maintenance":true,"needsDbUpgrade":false,"version":"13.0.0.5","versionstring":"13.0.0 alpha","edition":"","productname":"Nextcloud"}');
+		$instance2 = new Instance('example.com', $this->cache, $this->getClientService());
+		$this->assertEquals('https', $instance2->getProtocol());
+		$this->assertEquals(false, $instance2->isActive());
+	}
+
+
+	public function testPreventDowngradeAttach(): void {
+		$this->expectException(\Exception::class);
+		$this->expectExceptionMessage('refusing to connect to remote instance(example.com) over http that was previously accessible over https');
+
+		$instance = new Instance('example.com', $this->cache, $this->getClientService());
+		$this->expectGetRequest('https://example.com/status.php', '{"installed":true,"maintenance":false,"needsDbUpgrade":false,"version":"13.0.0.5","versionstring":"13.0.0 alpha","edition":"","productname":"Nextcloud"}');
+
+		$this->assertEquals('https', $instance->getProtocol());
+
+		$this->expectGetRequest('https://example.com/status.php', new \Exception());
+		$this->cache->remove('remote/example.com/status');
+		$instance2 = new Instance('example.com', $this->cache, $this->getClientService());
+		$instance2->getProtocol();
+	}
+}