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GraphQLServletIT.java
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GraphQLServletIT.java
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.sling.graphql.core.it;
import java.io.StringReader;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import javax.inject.Inject;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.Header;
import org.apache.http.HttpHeaders;
import org.apache.http.HttpHost;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.AuthCache;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.protocol.HttpClientContext;
import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.entity.ContentType;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.client.BasicAuthCache;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.sling.api.request.builder.SlingHttpServletResponseResult;
import org.apache.sling.graphql.api.SchemaProvider;
import org.apache.sling.graphql.core.mocks.ReplacingSchemaProvider;
import org.apache.sling.resource.presence.ResourcePresence;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.Configuration;
import org.ops4j.pax.exam.Option;
import org.ops4j.pax.exam.junit.PaxExam;
import org.ops4j.pax.exam.spi.reactors.ExamReactorStrategy;
import org.ops4j.pax.exam.spi.reactors.PerClass;
import org.ops4j.pax.exam.util.Filter;
import org.osgi.framework.BundleContext;
import static com.jayway.jsonpath.matchers.JsonPathMatchers.hasJsonPath;
import static com.jayway.jsonpath.matchers.JsonPathMatchers.hasNoJsonPath;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.ops4j.pax.exam.cm.ConfigurationAdminOptions.factoryConfiguration;
@RunWith(PaxExam.class)
@ExamReactorStrategy(PerClass.class)
public class GraphQLServletIT extends GraphQLCoreTestSupport {
@Inject
@Filter(value = "(path=/content/graphql/two)")
private ResourcePresence resourcePresence;
@Inject
private BundleContext bundleContext;
@Inject
private SchemaProvider defaultSchemaProvider;
private static final String GRAPHQL_SERVLET_CONFIG_PID = "org.apache.sling.graphql.core.GraphQLServlet";
@Configuration
public Option[] configuration() {
return new Option[]{
baseConfiguration(),
testDataFetchers(),
factoryConfiguration("org.apache.sling.resource.presence.internal.ResourcePresenter")
.put("path", "/content/graphql/two")
.asOption(),
// The GraphQL servlet is disabled by default, try setting up two of them
factoryConfiguration(GRAPHQL_SERVLET_CONFIG_PID)
.put("sling.servlet.resourceTypes", "sling/servlet/default")
.put("sling.servlet.extensions", "gql")
.put("sling.servlet.methods", new String[] { "GET", "POST" })
.asOption(),
factoryConfiguration(GRAPHQL_SERVLET_CONFIG_PID)
.put("sling.servlet.resourceTypes", "graphql/test/two")
.put("sling.servlet.selectors", new String[] { "testing", "another" })
.put("sling.servlet.extensions", "otherExt")
.asOption(),
};
}
@Test
public void testGqlExt() throws Exception {
final String json = getContent("/graphql/two.gql", "query", "{ currentResource { resourceType name } }");
assertThat(json, hasJsonPath("$.data.currentResource.resourceType", equalTo("graphql/test/two")));
assertThat(json, hasJsonPath("$.data.currentResource.name", equalTo("two")));
assertThat(json, hasNoJsonPath("$.data.currentResource.path"));
}
@Test
public void testGqlExtWithPost() throws Exception {
final String json = getContentWithPost("/graphql/two.gql", "{ currentResource { resourceType name } }", null);
assertThat(json, hasJsonPath("$.data.currentResource.resourceType", equalTo("graphql/test/two")));
assertThat(json, hasJsonPath("$.data.currentResource.name", equalTo("two")));
assertThat(json, hasNoJsonPath("$.data.currentResource.path"));
}
@Test
public void testPersistedQueriesBasic() throws Exception {
String queryHash = "a16982712f6ecdeba5d950d42e3c13df0fc26d008c497f6bf012701b57e02a51";
SlingHttpServletResponseResult response = persistQuery("/graphql/two.gql", "{ currentResource { resourceType name } }", null);
assertEquals("Expected to have stored a persisted query.", 201, response.getStatus());
assertEquals("The value of the Location header does not look correct.",
"http://localhost/graphql/two.gql/persisted/" + queryHash + ".gql",
response.getHeader("Location"));
response =
executeRequest("GET", "/graphql/two.gql/persisted/" + queryHash + ".gql", null, "application/json", new StringReader(""),
200);
assertEquals("max-age=60", response.getHeader("Cache-Control"));
final String json = response.getOutputAsString();
assertThat(json, hasJsonPath("$.data.currentResource.resourceType", equalTo("graphql/test/two")));
assertThat(json, hasJsonPath("$.data.currentResource.name", equalTo("two")));
assertThat(json, hasNoJsonPath("$.data.currentResource.path"));
}
@Test
public void testPersistingInvalidQueries() throws Exception {
HttpHost targetHost = new HttpHost("localhost", httpPort(), "http");
HttpClientContext context = HttpClientContext.create();
Map<String, Object> queryMap = new HashMap<>();
queryMap.put("query", "{ current { resourceType name } }");
queryMap.put("variables", Collections.emptyMap());
String json = toJSON(queryMap);
try (CloseableHttpClient client = HttpClients.createDefault()) {
HttpPost post = new HttpPost("http://localhost:" + httpPort() + "/graphql/two.gql/persisted");
post.setEntity(new ByteArrayEntity(json.getBytes(), ContentType.APPLICATION_JSON));
try (CloseableHttpResponse postResponse = client.execute(targetHost, post, context)) {
assertEquals("Did not expect to persist an invalid query.", 400, postResponse.getStatusLine().getStatusCode());
String content = IOUtils.toString(postResponse.getEntity().getContent());
assertTrue("Expected a Sling error page.", StringUtils.isNotEmpty(content));
assertTrue("Expected to find the failure reason in the Sling error page.", content.contains("400 Invalid GraphQL query."));
}
}
}
@Test
public void testPersistedQueriesWithAuthorization() throws Exception {
HttpHost targetHost = new HttpHost("localhost", httpPort(), "http");
CredentialsProvider credsProvider = new BasicCredentialsProvider();
credsProvider.setCredentials(
new AuthScope(targetHost.getHostName(), targetHost.getPort()),
new UsernamePasswordCredentials("admin", "admin")
);
AuthCache authCache = new BasicAuthCache();
BasicScheme basicAuth = new BasicScheme();
authCache.put(targetHost, basicAuth);
HttpClientContext context = HttpClientContext.create();
context.setCredentialsProvider(credsProvider);
context.setAuthCache(authCache);
Map<String, Object> queryMap = new HashMap<>();
queryMap.put("query", "{ currentResource { resourceType name } }");
queryMap.put("variables", Collections.emptyMap());
String json = toJSON(queryMap);
try (CloseableHttpClient client = HttpClients.createDefault()) {
HttpPost post = new HttpPost("http://localhost:" + httpPort() + "/graphql/two.gql/persisted");
post.setEntity(new ByteArrayEntity(json.getBytes(), ContentType.APPLICATION_JSON));
try (CloseableHttpResponse postResponse = client.execute(targetHost, post, context)) {
assertEquals("Expected to have stored a persisted query.", 201, postResponse.getStatusLine().getStatusCode());
Header locationHeader = postResponse.getFirstHeader(HttpHeaders.LOCATION);
assertNotNull(locationHeader);
String location = locationHeader.getValue();
HttpGet get = new HttpGet(location);
try (CloseableHttpResponse getResponse = client.execute(targetHost, get, context)) {
assertEquals("Expected to find a persisted query.", 200, getResponse.getStatusLine().getStatusCode());
Header cacheControl = getResponse.getFirstHeader("Cache-Control");
assertNotNull("Expected a Cache-Control header.", cacheControl);
assertEquals("max-age=60,private", cacheControl.getValue());
String getJson = IOUtils.toString(getResponse.getEntity().getContent());
assertThat(getJson, hasJsonPath("$.data.currentResource.resourceType", equalTo("graphql/test/two")));
assertThat(getJson, hasJsonPath("$.data.currentResource.name", equalTo("two")));
assertThat(getJson, hasNoJsonPath("$.data.currentResource.path"));
}
}
}
}
@Test
public void testOtherExtAndTestingSelector() throws Exception {
executeRequest("GET", "/graphql/two.otherExt", null, null, null, 404);
final String json = getContent("/graphql/two.testing.otherExt", "query", "{ withTestingSelector { farenheit } }");
assertThat(json, hasJsonPath("$.data.withTestingSelector.farenheit", equalTo(451)));
}
@Test
public void testOtherExtAndOtherSelector() throws Exception {
final String json = getContent("/graphql/two.another.otherExt", "query", "{ currentResource { resourceType name } }");
assertThat(json, hasJsonPath("$.data.currentResource.resourceType", equalTo("graphql/test/two")));
assertThat(json, hasJsonPath("$.data.currentResource.name", equalTo("two")));
assertThat(json, hasNoJsonPath("$.data.currentResource.path"));
}
@Test
public void testMissingQuery() throws Exception {
SlingHttpServletResponseResult response = executeRequest("GET", "/graphql/two.gql", null, null, null, -1);
assertEquals(400, response.getStatus());
}
@Test
public void testDefaultJson() throws Exception {
final String json = getContent("/graphql/two.json");
assertThat(json, hasJsonPath("$.title", equalTo("GraphQL two")));
assertThat(json, hasJsonPath("$.jcr:primaryType", equalTo("nt:unstructured")));
}
@Test
public void testMultipleSchemaProviders() throws Exception {
new ReplacingSchemaProvider("currentResource", "REPLACED").register(bundleContext, defaultSchemaProvider, Integer.MAX_VALUE);
new ReplacingSchemaProvider("currentResource", "NOT_THIS_ONE").register(bundleContext, defaultSchemaProvider, 1);
final String json = getContent("/graphql/two.gql", "query", "{ REPLACED { resourceType name } }");
assertThat(json, hasJsonPath("$.data.REPLACED.resourceType", equalTo("graphql/test/two")));
assertThat(json, hasJsonPath("$.data.REPLACED.name", equalTo("two")));
assertThat(json, hasNoJsonPath("$.data.REPLACED.path"));
}
}