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/*
* Copyright © 2017-2023 WireGuard LLC. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
package com.wireguard.config;
import org.junit.Test;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Objects;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
public class ConfigTest {
@Test(expected = BadConfigException.class)
public void invalid_config_throws() throws IOException, BadConfigException {
try (final InputStream is = Objects.requireNonNull(getClass().getClassLoader()).getResourceAsStream("broken.conf")) {
Config.parse(is);
}
}
@Test
public void valid_config_parses_correctly() throws IOException, ParseException {
Config config = null;
final Collection<InetNetwork> expectedAllowedIps = new HashSet<>(Arrays.asList(InetNetwork.parse("0.0.0.0/0"), InetNetwork.parse("::0/0")));
try (final InputStream is = Objects.requireNonNull(getClass().getClassLoader()).getResourceAsStream("working.conf")) {
config = Config.parse(is);
} catch (final BadConfigException e) {
fail("'working.conf' should never fail to parse");
}
assertNotNull("config cannot be null after parsing", config);
assertTrue(
"No applications should be excluded by default",
config.getInterface().getExcludedApplications().isEmpty()
);
assertEquals("Test config has exactly one peer", 1, config.getPeers().size());
assertEquals("Test config's allowed IPs are 0.0.0.0/0 and ::0/0", config.getPeers().get(0).getAllowedIps(), expectedAllowedIps);
assertEquals("Test config has one DNS server", 1, config.getInterface().getDnsServers().size());
}
}
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