Program: 90522
Project: 90522
Buggy source:
@Override public void render(RenderRequest portletReq,RenderResponse portletResp) throws PortletException, IOException {
  portletResp.setContentType("String_Node_Str");
  PrintWriter writer=portletResp.getWriter();
  ModuleTestCaseDetails tcd=new ModuleTestCaseDetails();
  PortletSession ps=portletReq.getPortletSession();
  String msg=(String)ps.getAttribute(Constants.RESULT_ATTR_PREFIX + "String_Node_Str");
  ps.removeAttribute(Constants.RESULT_ATTR_PREFIX + "String_Node_Str");
  if (msg != null && msg.length() > 0) {
    writer.write("String_Node_Str" + msg + "String_Node_Str");
  }
  RenderParameters renderParams=portletReq.getRenderParameters();
{
    ActionURL actionURL=portletResp.createActionURL();
    MutableRenderParameters mutableRenderParams=actionURL.getRenderParameters();
    mutableRenderParams.setValue("String_Node_Str","String_Node_Str");
    mutableRenderParams.setValue("String_Node_Str","String_Node_Str");
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_GETRENDERPARAMETERS,actionURL);
    tb.writeTo(writer);
  }
  if (renderParams.getValue("String_Node_Str") != null && renderParams.getValue("String_Node_Str").equals("String_Node_Str")) {
    TestResult result=tcd.getTestResultFailed(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_GETRENDERPARAMETERS2);
    result.setTcSuccess(true);
    result.writeTo(writer);
  }
 else {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_GETRENDERPARAMETERS2,actionURL);
    tb.writeTo(writer);
  }
  if (portletReq.getPortletMode().equals(PortletMode.HELP)) {
    TestResult result=tcd.getTestResultFailed(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE);
    result.setTcSuccess(true);
    result.writeTo(writer);
  }
 else {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE,actionURL);
    tb.writeTo(writer);
  }
  if (renderParams.getValue("String_Node_Str") == null) {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE2,actionURL);
    tb.writeTo(writer);
  }
 else {
    super.render(portletReq,portletResp);
  }
  if (portletReq.getPortletMode().equals(PortletMode.HELP)) {
    TestResult result=tcd.getTestResultFailed(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE3);
    result.setTcSuccess(true);
    result.writeTo(writer);
  }
 else {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE3,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE4,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE5,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE6,actionURL);
    tb.writeTo(writer);
  }
  if (renderParams.getValue("String_Node_Str") != null && renderParams.getValue("String_Node_Str").equals("String_Node_Str") && portletReq.getWindowState().equals(WindowState.NORMAL)) {
    TestResult result=tcd.getTestResultFailed(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE);
    result.setTcSuccess(true);
    result.writeTo(writer);
  }
 else {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE,actionURL);
    tb.writeTo(writer);
  }
  if (renderParams.getValue("String_Node_Str") != null && renderParams.getValue("String_Node_Str").equals("String_Node_Str") && portletReq.getWindowState().equals(new WindowState("String_Node_Str"))) {
    TestResult result=tcd.getTestResultFailed(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE2);
    result.setTcSuccess(true);
    result.writeTo(writer);
  }
 else {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE2,actionURL);
    tb.writeTo(writer);
  }
  if (renderParams.getValue("String_Node_Str") != null && renderParams.getValue("String_Node_Str").equals("String_Node_Str") && portletReq.getWindowState().equals(WindowState.NORMAL)) {
    TestResult result=tcd.getTestResultFailed(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE3);
    result.setTcSuccess(true);
    result.writeTo(writer);
  }
 else {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE3,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE4,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE5,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE6,actionURL);
    tb.writeTo(writer);
  }
}

Fixed version (ground truth):
@Override public void render(RenderRequest portletReq,RenderResponse portletResp) throws PortletException, IOException {
  portletResp.setContentType("String_Node_Str");
  PrintWriter writer=portletResp.getWriter();
  ModuleTestCaseDetails tcd=new ModuleTestCaseDetails();
  PortletSession ps=portletReq.getPortletSession();
  String msg=(String)ps.getAttribute(Constants.RESULT_ATTR_PREFIX + "String_Node_Str");
  ps.removeAttribute(Constants.RESULT_ATTR_PREFIX + "String_Node_Str");
  if (msg != null && msg.length() > 0) {
    writer.write("String_Node_Str" + msg + "String_Node_Str");
  }
  RenderParameters renderParams=portletReq.getRenderParameters();
{
    ActionURL actionURL=portletResp.createActionURL();
    MutableRenderParameters mutableRenderParams=actionURL.getRenderParameters();
    mutableRenderParams.setValue("String_Node_Str","String_Node_Str");
    mutableRenderParams.setValue("String_Node_Str","String_Node_Str");
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_GETRENDERPARAMETERS,actionURL);
    tb.writeTo(writer);
  }
  if (renderParams.getValue("String_Node_Str") != null && renderParams.getValue("String_Node_Str").equals("String_Node_Str")) {
    TestResult result=tcd.getTestResultFailed(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_GETRENDERPARAMETERS2);
    result.setTcSuccess(true);
    result.writeTo(writer);
  }
 else {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_GETRENDERPARAMETERS2,actionURL);
    tb.writeTo(writer);
  }
  if (portletReq.getPortletMode().equals(PortletMode.HELP)) {
    TestResult result=tcd.getTestResultFailed(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE);
    result.setTcSuccess(true);
    result.writeTo(writer);
  }
 else {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE,actionURL);
    tb.writeTo(writer);
  }
  if (renderParams.getValue("String_Node_Str") == null) {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE2,actionURL);
    tb.writeTo(writer);
  }
 else {
    super.render(portletReq,portletResp);
  }
  if (portletReq.getPortletMode().equals(PortletMode.HELP)) {
    TestResult result=tcd.getTestResultFailed(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE3);
    result.setTcSuccess(true);
    result.writeTo(writer);
  }
 else {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE3,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE4,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE5,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETPORTLETMODE6,actionURL);
    tb.writeTo(writer);
  }
  if (renderParams.getValue("String_Node_Str") != null && renderParams.getValue("String_Node_Str").equals("String_Node_Str") && portletReq.getWindowState().equals(WindowState.NORMAL)) {
    TestResult result=tcd.getTestResultFailed(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE);
    result.setTcSuccess(true);
    result.writeTo(writer);
  }
 else {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE,actionURL);
    tb.writeTo(writer);
  }
  if (renderParams.getValue("String_Node_Str") == null) {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE2,actionURL);
    tb.writeTo(writer);
  }
 else {
    super.render(portletReq,portletResp);
  }
  if (renderParams.getValue("String_Node_Str") != null && renderParams.getValue("String_Node_Str").equals("String_Node_Str") && portletReq.getWindowState().equals(WindowState.NORMAL)) {
    TestResult result=tcd.getTestResultFailed(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE3);
    result.setTcSuccess(true);
    result.writeTo(writer);
  }
 else {
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE3,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE4,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE5,actionURL);
    tb.writeTo(writer);
  }
{
    ActionURL actionURL=portletResp.createActionURL();
    TestButton tb=new TestButton(V3RENDERSTATETESTS_SPEC2_12_MUTABLERENDERSTATE_SETWINDOWSTATE6,actionURL);
    tb.writeTo(writer);
  }
}