[TAP5-10] An onActivate() event handler on a page can cause PageTester to fail with a NullPointerException

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.0.15
• Fix Version/s: 5.0.16
• Environment: Java 1.5.0_13, Eclipse 3.3.1.1, Windows 2000
• Assignee: Howard Lewis Ship
• Reporter: Franz Amador
• Created: 09/Jan/08 00:57
• Updated: 07/Nov/08 19:50
• Resolved: 07/Nov/08 19:50

Description

PageTester.submitForm throws a NullPointerException if the form returns a page that itself forwards to another page via onActivate. For example:

@Test
public void testSubmit()

{ Document dom = tester.renderPage("Page1"); tester.submitForm(dom.getElementById("form"), new HashMap<String, String>()); }

public class Page1 {
Object onSuccess()

{ return Page2.class; }

public class Page2 {
Object onActivate()

{ return Page3.class; }

FAILED: testSubmit
java.lang.NullPointerException
at org.apache.tapestry.internal.test.PageLinkInvoker.invoke(PageLinkInvoker.java:61)
at org.apache.tapestry.test.PageTester.invoke(PageTester.java:167)
at org.apache.tapestry.internal.test.ActionLinkInvoker.invoke(ActionLinkInvoker.java:78)
at org.apache.tapestry.test.PageTester.invoke(PageTester.java:167)
at org.apache.tapestry.test.PageTester.submitForm(PageTester.java:195)
at com.acme.app.pages.Page1Test.testSubmit(Page1Test.java:30)