1 files changed, 45 insertions, 0 deletions
diff --git a/sonar-runner-api/src/test/java/org/sonar/runner/impl/IsolatedClassloaderTest.java b/sonar-runner-api/src/test/java/org/sonar/runner/impl/IsolatedClassloaderTest.java
new file mode 100644
index 0000000..c1cb9a5
--- /dev/null
+++ b/sonar-runner-api/src/test/java/org/sonar/runner/impl/IsolatedClassloaderTest.java
@@ -0,0 +1,45 @@
+/*
+ * SonarQube Runner - API
+ * Copyright (C) 2011 SonarSource
+ * dev@sonar.codehaus.org
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
+ */
+package org.sonar.runner.impl;
+
+import java.io.IOException;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
+import static org.fest.assertions.Assertions.assertThat;
+
+public class IsolatedClassloaderTest {
+  @Rule
+  public ExpectedException thrown = ExpectedException.none();
+
+  @Test
+  public void should_use_isolated_system_classloader_when_parent_is_excluded() throws ClassNotFoundException, IOException {
+    thrown.expect(ClassNotFoundException.class);
+    thrown.expectMessage("org.junit.Test");
+    ClassLoader parent = getClass().getClassLoader();
+    IsolatedClassloader classLoader = new IsolatedClassloader(parent);
+
+    // JUnit is available in the parent classloader (classpath used to execute this test) but not in the core JVM
+    assertThat(classLoader.loadClass("java.lang.String", false)).isNotNull();
+    classLoader.loadClass("org.junit.Test", false);
+    classLoader.close();
+  }
+}