Issue #565

src/test/java/test/SimpleBaseTest.java

@@ -126,7 +126,7 @@ protected static XmlSuite createXmlSuite(String suiteName, String testName, Clas
     return suite;
   }
 
-  protected static XmlTest createXmlTestWithPackages(XmlSuite suite, String name, String ...packageName) {
+  protected static XmlTest createXmlTestWithPackages(XmlSuite suite, String name, String... packageName) {
     XmlTest result = createXmlTest(suite, name);
     List<XmlPackage> xmlPackages = Lists.newArrayList();
 
@@ -140,6 +140,20 @@ protected static XmlTest createXmlTestWithPackages(XmlSuite suite, String name,
     return result;
   }
 
+  protected static XmlTest createXmlTestWithPackages(XmlSuite suite, String name, Class<?>... packageName) {
+    XmlTest result = createXmlTest(suite, name);
+    List<XmlPackage> xmlPackages = Lists.newArrayList();
+
+    for (Class<?> each : packageName) {
+      XmlPackage xmlPackage = new XmlPackage();
+      xmlPackage.setName(each.getPackage().getName());
+      xmlPackages.add(xmlPackage);
+    }
+    result.setPackages(xmlPackages);
+
+    return result;
+  }
+
   protected static XmlTest createXmlTest(XmlSuite suite, String name) {
     XmlTest result = new XmlTest(suite);
     result.setName(name);

src/test/java/test/issue565/Issue565Test.java

@@ -0,0 +1,41 @@
+package test.issue565;
+
+import org.testng.Assert;
+import org.testng.ITestNGListener;
+import org.testng.TestListenerAdapter;
+import org.testng.TestNG;
+import org.testng.annotations.Test;
+import org.testng.xml.XmlSuite;
+import org.testng.xml.XmlSuite.ParallelMode;
+import org.testng.xml.XmlTest;
+import test.SimpleBaseTest;
+import test.issue565.deadlock.ClassInGroupB;
+import test.issue565.deadlock.GeneratedClassFactory;
+
+public class Issue565Test extends SimpleBaseTest {
+
+  @Test
+  public void ThereShouldNotBeDeadlockWhenGroupByInstanceAndGroupDependencyUsed() throws Exception {
+
+    XmlSuite suite = createXmlSuite("Deadlock-Suite");
+    suite.setParallel(ParallelMode.CLASSES);
+    suite.setThreadCount(5);
+    suite.setVerbose(10);
+    suite.setGroupByInstances(true);
+
+    XmlTest test = createXmlTestWithPackages(suite, "Deadlock-Test", ClassInGroupB.class);
+
+    // Prevent real deadlock
+    suite.setTimeOut("1000");
+    test.setTimeOut(1_000);
+
+    TestNG tng = create(suite);
+    TestListenerAdapter tla = new TestListenerAdapter();
+    tng.addListener((ITestNGListener) tla);
+    tng.run();
+
+    Assert.assertEquals(tla.getFailedTests().size(), 0);
+    Assert.assertEquals(tla.getSkippedTests().size(), 0);
+    Assert.assertEquals(tla.getPassedTests().size(), 2 + 4 * GeneratedClassFactory.SIZE);
+  }
+}

src/test/java/test/issue565/deadlock/ClassInGroupB.java

@@ -0,0 +1,13 @@
+package test.issue565.deadlock;
+
+import org.testng.annotations.Test;
+
+@Test(groups = "B", dependsOnGroups = "A")
+public class ClassInGroupB {
+
+  @Test
+  public void groupB_1() { }
+
+  @Test(dependsOnMethods = "groupB_1")
+  public void groupB_2() { }
+}

src/test/java/test/issue565/deadlock/GeneratedClassFactory.java

@@ -0,0 +1,25 @@
+package test.issue565.deadlock;
+
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Factory;
+
+public class GeneratedClassFactory {
+
+  public static final int SIZE = 20;
+
+  @DataProvider(name = "ids", parallel = true)
+  public Object[][] ids() {
+    Integer[][] params = new Integer[SIZE][1];
+    for (int id = 0; id < params.length; id++) {
+      params[id] = new Integer[]{id};
+    }
+    return params;
+  }
+
+  @Factory(dataProvider = "ids")
+  public Object[] generate(int id) {
+    return new Object[]{
+        new GeneratedClassInGroupA(id)
+    };
+  }
+}

src/test/java/test/issue565/deadlock/GeneratedClassInGroupA.java

@@ -0,0 +1,33 @@
+package test.issue565.deadlock;
+
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+
+public class GeneratedClassInGroupA {
+
+  private final int id;
+
+  public GeneratedClassInGroupA(int id) {
+    this.id = id;
+  }
+
+  @BeforeClass(groups = "A")
+  public void init() { }
+
+  @Test(groups = "A")
+  public void test1() { }
+
+  @Test(groups = "A", dependsOnMethods = "test4")
+  public void test2() { }
+
+  @Test(groups = "A")
+  public void test3() { }
+
+  @Test(groups = "A", dependsOnMethods = "test3")
+  public void test4() { }
+
+  @Override
+  public String toString() {
+    return "GeneratedClassInGroupA{" + id + '}';
+  }
+}

src/test/resources/testng.xml

@@ -159,6 +159,7 @@
       <class name="test.testng1396.ParallelByInstancesInterceptorTest"/>
       <class name="test.github1417.TestParamsInjectionInBeforeClass"/>
       <class name="test.order.OrderTest" />
+      <class name="test.issue565.Issue565Test"/>
     </classes>
   </test>
 
@@ -830,5 +831,6 @@
       <class name="test.github799.EnsureInstancesAreOrderedViaFactories"/>
     </classes>
   </test>
+
 </suite>