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CorsTest.java
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/*
* Jooby https://jooby.io
* Apache License Version 2.0 https://jooby.io/LICENSE.txt
* Copyright 2014 Edgar Espina
*/
package io.jooby;
import static com.typesafe.config.ConfigValueFactory.fromAnyRef;
import static java.util.Arrays.asList;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.time.Duration;
import java.util.Arrays;
import java.util.function.Consumer;
import org.junit.jupiter.api.Test;
import com.google.common.collect.Lists;
import com.typesafe.config.Config;
import com.typesafe.config.ConfigFactory;
import io.jooby.handler.Cors;
public class CorsTest {
@Test
public void defaults() {
cors(
cors -> {
assertEquals(true, cors.anyOrigin());
assertEquals(Arrays.asList("*"), cors.getOrigin());
assertEquals(true, cors.getUseCredentials());
assertEquals(true, cors.allowMethod("get"));
assertEquals(true, cors.allowMethod("post"));
assertEquals(Arrays.asList("GET", "POST"), cors.getMethods());
assertEquals(true, cors.allowHeader("X-Requested-With"));
assertEquals(true, cors.allowHeader("Content-Type"));
assertEquals(true, cors.allowHeader("Accept"));
assertEquals(true, cors.allowHeader("Origin"));
assertEquals(
true, cors.allowHeader("X-Requested-With", "Content-Type", "Accept", "Origin"));
assertEquals(
Arrays.asList("X-Requested-With", "Content-Type", "Accept", "Origin"),
cors.getHeaders());
assertEquals(Duration.ofMinutes(30), cors.getMaxAge());
assertEquals(Arrays.asList(), cors.getExposedHeaders());
assertEquals(false, cors.setUseCredentials(false).getUseCredentials());
});
}
@Test
public void origin() {
cors(
baseconf().withValue("origin", fromAnyRef("*")),
cors -> {
assertEquals(true, cors.anyOrigin());
assertEquals(true, cors.allowOrigin("http://foo.com"));
});
cors(
baseconf().withValue("origin", fromAnyRef("http://*.com")),
cors -> {
assertEquals(false, cors.anyOrigin());
assertEquals(true, cors.allowOrigin("http://foo.com"));
assertEquals(true, cors.allowOrigin("http://bar.com"));
});
cors(
baseconf().withValue("origin", fromAnyRef("http://foo.com")),
cors -> {
assertEquals(false, cors.anyOrigin());
assertEquals(true, cors.allowOrigin("http://foo.com"));
assertEquals(false, cors.allowOrigin("http://bar.com"));
});
}
@Test
public void allowedMethods() {
cors(
baseconf().withValue("methods", fromAnyRef("GET")),
cors -> {
assertEquals(true, cors.allowMethod("GET"));
assertEquals(true, cors.allowMethod("get"));
assertEquals(false, cors.allowMethod("POST"));
});
cors(
baseconf().withValue("methods", fromAnyRef(asList("get", "post"))),
cors -> {
assertEquals(true, cors.allowMethod("GET"));
assertEquals(true, cors.allowMethod("get"));
assertEquals(true, cors.allowMethod("POST"));
});
}
@Test
public void requestHeaders() {
cors(
baseconf().withValue("headers", fromAnyRef("*")),
cors -> {
assertEquals(true, cors.anyHeader());
assertEquals(true, cors.allowHeader("Custom-Header"));
});
cors(
baseconf().withValue("headers", fromAnyRef(asList("X-Requested-With", "*"))),
cors -> {
assertEquals(true, cors.allowHeader("X-Requested-With"));
assertEquals(true, cors.anyHeader());
});
cors(
baseconf()
.withValue(
"headers",
fromAnyRef(asList("X-Requested-With", "Content-Type", "Accept", "Origin"))),
cors -> {
assertEquals(false, cors.anyHeader());
assertEquals(true, cors.allowHeader("X-Requested-With"));
assertEquals(true, cors.allowHeader("Content-Type"));
assertEquals(true, cors.allowHeader("Accept"));
assertEquals(true, cors.allowHeader("Origin"));
assertEquals(
true,
cors.allowHeaders(asList("X-Requested-With", "Content-Type", "Accept", "Origin")));
assertEquals(
false, cors.allowHeaders(asList("X-Requested-With", "Content-Type", "Custom")));
});
}
private void cors(final Config conf, final Consumer<Cors> callback) {
callback.accept(Cors.from(conf));
}
private void cors(final Consumer<Cors> callback) {
callback.accept(new Cors());
}
private Config baseconf() {
return ConfigFactory.empty()
.withValue("credentials", fromAnyRef(true))
.withValue("maxAge", fromAnyRef("30m"))
.withValue("origin", fromAnyRef(Lists.newArrayList()))
.withValue("exposedHeaders", fromAnyRef(Lists.newArrayList("X")))
.withValue("methods", fromAnyRef(Lists.newArrayList()))
.withValue("headers", fromAnyRef(Lists.newArrayList()));
}
}