[GitHub] [jena] afs commented on a diff in pull request #1402: GH-1400: Allow SERVICE QuerySendMode to be specified by a string

[GitBox <gi...@apache.org>]

afs commented on code in PR #1402:
URL: https://github.com/apache/jena/pull/1402#discussion_r904836874


##########
jena-integration-tests/src/test/java/org/apache/jena/sparql/exec/http/TestService2.java:
##########
@@ -0,0 +1,142 @@
+/**
+ * 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.jena.sparql.exec.http;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.apache.jena.datatypes.xsd.XSDDatatype;
+import org.apache.jena.graph.Node ;
+import org.apache.jena.graph.NodeFactory ;
+import org.apache.jena.http.HttpEnv;
+import org.apache.jena.http.sys.HttpRequestModifier;
+import org.apache.jena.http.sys.RegistryRequestModifier;
+import org.apache.jena.query.ARQ;
+import org.apache.jena.query.QueryExecException;
+import org.apache.jena.sparql.ARQConstants;
+import org.apache.jena.sparql.core.DatasetGraph;
+import org.apache.jena.sparql.core.DatasetGraphZero;
+import org.apache.jena.sparql.exec.QueryExec;
+import org.apache.jena.sparql.exec.RowSet;
+import org.apache.jena.sparql.util.Context;
+import org.apache.jena.test.conn.EnvTest;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/** Most tests of SERVICE */
+public class TestService2 {
+
+    private static String SERVICE;
+    private static EnvTest env;
+    // Local dataset for execution of SERVICE. Can be used to carry a context.
+    private static final DatasetGraph localDataset() {return DatasetGraphZero.create(); }
+
+    @BeforeClass public static void beforeClass() {
+        // Also edit src/test/resources/log4j2.properties to get logging output.
+        // FusekiLogging.setLogging();
+        env = EnvTest.create("/ds");
+        SERVICE = env.datasetURL();
+    }
+
+    @Before public void before() {
+        env.clear();
+    }
+
+    @AfterClass public static void afterClass() {
+        EnvTest.stop(env);
+    }
+
+    @Test public void service_send_mode_1() { serviceSendMode(QuerySendMode.asGetAlways); }
+    @Test public void service_send_mode_2() {serviceSendMode(QuerySendMode.asGetWithLimitBody); }
+    @Test public void service_send_mode_3() { serviceSendMode(QuerySendMode.asGetWithLimitForm); }
+    @Test public void service_send_mode_4() { serviceSendMode(QuerySendMode.asPost); }
+    @Test public void service_send_mode_5() { serviceSendMode(QuerySendMode.asPostForm); }
+
+    @Test public void service_send_mode_str_1() { serviceSendMode("GET"); }
+    @Test public void service_send_mode_str_2() { serviceSendMode("POST"); }
+
+    @Test(expected=QueryExecException.class)
+    public void service_send_mode_str_3() { serviceSendMode("JUNK"); }
+
+    @Test(expected=QueryExecException.class)
+    public void service_send_mode_str_4() { serviceSendMode(""); }
+
+    @Test public void service_send_mode_str_10() { serviceSendMode(QuerySendMode.asGetAlways.name()); }
+    @Test public void service_send_mode_str_11() { serviceSendMode(QuerySendMode.asGetWithLimitBody.name()); }
+    @Test public void service_send_mode_str_12() { serviceSendMode(QuerySendMode.asGetWithLimitForm.name()); }
+    @Test public void service_send_mode_str_13() { serviceSendMode(QuerySendMode.asPost.name()); }
+    @Test public void service_send_mode_str_14() { serviceSendMode(QuerySendMode.asPostForm.name()); }
+
+    @Test public void service_send_mode_withLimit_1() { serviceSendModeWithLimit(QuerySendMode.asGetAlways, 10); }
+    @Test public void service_send_mode_withLimit_2() { serviceSendModeWithLimit(QuerySendMode.asGetWithLimitBody, 10); }
+    @Test public void service_send_mode_withLimit_3() { serviceSendModeWithLimit(QuerySendMode.asGetWithLimitForm, 10); }
+    @Test public void service_send_mode_withLimit_4() { serviceSendModeWithLimit(QuerySendMode.asPost, 10); }
+    @Test public void service_send_mode_withLimit_5() { serviceSendModeWithLimit(QuerySendMode.asPostForm, 10); }
+
+    private void serviceSendMode(QuerySendMode sendMode) {
+        serviceSendModeWithLimit(sendMode, -1);
+    }
+
+    private void serviceSendMode(String sendMode) {
+        Node expected = NodeFactory.createLiteral("28181", XSDDatatype.XSDinteger);
+        String queryString = "SELECT * { SERVICE <"+SERVICE+"> { VALUES ?x { 28181 } } }";
+
+        Context cxt = new Context();
+        // Until GH-1399 is fixed, theer must be a setting for registryServiceExecutors
+        cxt.set(ARQConstants.registryServiceExecutors, ARQ.getContext().get(ARQConstants.registryServiceExecutors));
+        cxt.set(Service.httpServiceSendMode, sendMode);
+        RowSet rs = QueryExec.dataset(localDataset()).query(queryString).context(cxt).select().materialize();
+        assertTrue(rs.hasNext());
+        Node n = rs.next().get("x");
+        assertEquals(expected, n);
+    }
+
+    private void serviceSendModeWithLimit(QuerySendMode sendMode, int urlLimit) {
+        int systemValue = HttpEnv.urlLimit;
+        try {
+            if ( urlLimit > 0 )
+                HttpEnv.urlLimit = urlLimit;
+            Context cxt = new Context();
+            cxt.set(Service.httpServiceSendMode, sendMode);
+            serviceSendMode_runTest(cxt);
+        } finally {
+            HttpEnv.urlLimit = systemValue;
+        }
+    }
+
+    private void serviceSendMode_runTest(Context cxt) {
+        Node expected = NodeFactory.createLiteral("28181", XSDDatatype.XSDinteger);
+        String queryString = "SELECT * { SERVICE <"+SERVICE+"> { VALUES ?x { 28181 } } }";
+        RowSet rs = QueryExec.dataset(localDataset()).query(queryString).select().materialize();
+        assertTrue(rs.hasNext());
+        Node n = rs.next().get("x");
+        assertEquals(expected, n);
+    }
+
+    private static void runWithModifier(String key, HttpRequestModifier modifier, Runnable action) {
+        RegistryRequestModifier.get().add(SERVICE, modifier);
+        try {
+            action.run();
+        } finally {
+            RegistryRequestModifier.get().remove(SERVICE);
+        }
+    }
+}

Review Comment:
   Done - and the file it was cloned from.



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