SONAR-2667 Keep context when Java Web Service raises exceptions

2 files changed, 65 insertions, 16 deletions

diff --git a/sonar-ws-client/src/test/java/org/sonar/wsclient/BadRulesServlet.java b/sonar-ws-client/src/test/java/org/sonar/wsclient/BadRulesServlet.java
new file mode 100644
index 00000000000..3b01f0abe82
--- /dev/null
+++ b/sonar-ws-client/src/test/java/org/sonar/wsclient/BadRulesServlet.java
@@ -0,0 +1,38 @@
+/*
+ * Sonar, open source software quality management tool.
+ * Copyright (C) 2008-2011 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * Sonar is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * Sonar is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Sonar; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
+ */
+package org.sonar.wsclient;
+
+import javax.servlet.GenericServlet;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+public class BadRulesServlet extends GenericServlet {
+
+  static final String JSON = "[{'foo': 'bar'}]";
+
+  @Override
+  public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException {
+    PrintWriter out = response.getWriter();
+    out.println(JSON);
+  }
+}
diff --git a/sonar-ws-client/src/test/java/org/sonar/wsclient/SonarTest.java b/sonar-ws-client/src/test/java/org/sonar/wsclient/SonarTest.java
index 716919076ea..13f5b8c0152 100644
--- a/sonar-ws-client/src/test/java/org/sonar/wsclient/SonarTest.java
+++ b/sonar-ws-client/src/test/java/org/sonar/wsclient/SonarTest.java
@@ -19,14 +19,6 @@
  */
 package org.sonar.wsclient;
 
-import static org.hamcrest.CoreMatchers.is;
-import static org.hamcrest.CoreMatchers.nullValue;
-import static org.hamcrest.number.OrderingComparisons.greaterThan;
-import static org.junit.Assert.assertThat;
-
-import java.util.Arrays;
-import java.util.Collection;
-
 import org.junit.AfterClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -35,11 +27,18 @@ import org.mortbay.jetty.testing.ServletTester;
 import org.sonar.wsclient.connectors.ConnectionException;
 import org.sonar.wsclient.connectors.HttpClient3Connector;
 import org.sonar.wsclient.connectors.HttpClient4Connector;
-import org.sonar.wsclient.services.Metric;
-import org.sonar.wsclient.services.MetricQuery;
-import org.sonar.wsclient.services.Query;
-import org.sonar.wsclient.services.Server;
-import org.sonar.wsclient.services.ServerQuery;
+import org.sonar.wsclient.services.*;
+import org.sonar.wsclient.unmarshallers.UnmarshalException;
+
+import java.util.Arrays;
+import java.util.Collection;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.nullValue;
+import static org.hamcrest.number.OrderingComparisons.greaterThan;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
+import static org.junit.internal.matchers.StringContains.containsString;
 
 @RunWith(value = Parameterized.class)
 public class SonarTest {
@@ -65,12 +64,13 @@ public class SonarTest {
     tester.addServlet(ServerServlet.class, "/api/server/index");
     tester.addServlet(MetricServlet.class, "/api/metrics");
     tester.addServlet(EmptyServlet.class, "/api/empty");
+    tester.addServlet(BadRulesServlet.class, "/api/rules");
     baseUrl = tester.createSocketConnector(true);
     tester.start();
 
-    return Arrays.asList(new Object[][] {
-        { new Sonar(new HttpClient4Connector(new Host(baseUrl))) },
-        { new Sonar(new HttpClient3Connector(new Host(baseUrl))) }
+    return Arrays.asList(new Object[][]{
+        {new Sonar(new HttpClient4Connector(new Host(baseUrl)))},
+        {new Sonar(new HttpClient3Connector(new Host(baseUrl)))}
     });
   }
 
@@ -111,6 +111,17 @@ public class SonarTest {
     assertThat(server.getVersion(), is("2.0"));
   }
 
+  @Test
+  public void shouldPropagateUnmarshalContext() {
+    try {
+      sonar.findAll(new RuleQuery("java"));
+      fail();
+    } catch (UnmarshalException ue) {
+      assertThat(ue.getMessage(), containsString("/api/rules")); // contains request url
+      assertThat(ue.getMessage(), containsString(BadRulesServlet.JSON)); // contains response
+    }
+  }
+
   static class EmptyQuery extends Query<Metric> {
     public String getUrl() {
       return "/api/empty";