1 files changed, 60 insertions, 0 deletions
diff --git a/wrappers/php/tests/DiscoveryTest.php b/wrappers/php/tests/DiscoveryTest.php
new file mode 100644
index 0000000..25ac187
--- /dev/null
+++ b/wrappers/php/tests/DiscoveryTest.php
@@ -0,0 +1,60 @@
+<?php declare(strict_types=1);
+
+use EduVpn\Common\Discovery;
+use EduVpn\Common\InvalidSignatureException;
+use EduVpn\Common\InvalidSignatureUnknownKeyException;
+use EduVpn\Common\SignatureTooOldException;
+use PHPUnit\Framework\TestCase;
+
+class DiscoveryTest extends TestCase
+{
+	/** @var string */
+	private const TEST_DATA_DIR = '../../test_data';
+
+	public static function setUpBeforeClass(): void
+	{
+		preg_match('/[\r\n](\S+)\s*/', file_get_contents(self::TEST_DATA_DIR . '/dummy/public.key'), $matches);
+		Discovery::insecureTestingSetExtraKey($matches[1]);
+	}
+
+	public function testValid(): void
+	{
+		$this->expectNotToPerformAssertions();
+		Discovery::verify(file_get_contents(self::TEST_DATA_DIR . '/dummy/server_list.json.minisig'),
+			  file_get_contents(self::TEST_DATA_DIR . '/dummy/server_list.json'),
+			  'server_list.json', 0);
+	}
+
+	public function testInvalidSignature(): void
+	{
+		$this->expectException(InvalidSignatureException::class);
+		Discovery::verify(file_get_contents(self::TEST_DATA_DIR . '/dummy/random.txt'),
+			  file_get_contents(self::TEST_DATA_DIR . '/dummy/server_list.json'),
+			  'server_list.json', 0);
+	}
+
+	public function testWrongKey(): void
+	{
+		$this->expectException(InvalidSignatureUnknownKeyException::class);
+		Discovery::verify(file_get_contents(self::TEST_DATA_DIR . '/dummy/server_list.json.wrong_key.minisig'),
+			  file_get_contents(self::TEST_DATA_DIR . '/dummy/server_list.json'),
+			  'server_list.json', 0);
+	}
+
+	#[deprecated]
+	public function testOldSignature(): void
+	{
+		$this->expectException(SignatureTooOldException::class);
+		Discovery::verify(file_get_contents(self::TEST_DATA_DIR . '/dummy/server_list.json.minisig'),
+			  file_get_contents(self::TEST_DATA_DIR . '/dummy/server_list.json'),
+			  'server_list.json', 1 << 31);
+	}
+
+	public function testUnknownExpectedFileName(): void
+	{
+		$this->expectException(InvalidArgumentException::class);
+		Discovery::verify(file_get_contents(self::TEST_DATA_DIR . '/dummy/other_list.json.minisig'),
+			  file_get_contents(self::TEST_DATA_DIR . '/dummy/other_list.json'),
+			  'other_list.json', 0);
+	}
+}