[HtmlUnit] [ htmlunit-Bugs-753776 ] Refreshing a frame in a frameset

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Bugs item #753776, was opened at 2003-06-13 09:15
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Category: Interface (example)
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: JHoltman (jholtman)
Assigned to: Nobody/Anonymous (nobody)
Summary: Refreshing a frame in a frameset

Initial Comment:
Hi, 

I guess that refreshing frames in a frameset is not 
working as expected. I have a frameset with 
a "contents" frame on the left (with 2 hypertext 
links "Second" and "Third") and on the right 
another "maincontents" frame. Initially 
the "maincontents" frame contains 
a "maincontents_initial.html" page. OK, works for me. 

If I click on the "Second" link (on the contents frame), 
the "maincontents" frame should be refreshed with 
the "maincontents_second.html" file. I expect a 
webwindow event with a webwindow of 
type "HtmlFrame", but I get "ToplevelWindow". I expect 
the webwindow (via newPage().getEnclosingWindow()) 
to be pointing to a previous initialized "maincontents" 
frame. Not so. There is also no name of the webwindow 
(via getName). 

The output of the test program: 
=======================8<=================
[1] - access the frameset 
WinEvent: name=Contents, 
class=com.gargoylesoftware.htmlunit.html.HtmlFrame, 
new page title=Contents Contents frame with page title: 
Contents 
WinEvent: name=maincontents, 
class=com.gargoylesoftware.htmlunit.html.HtmlFrame, 
new page title=Initial Main Contents MainContents frame 
with page title: Initial Main Contents 
WinEvent: name=, 
class=com.gargoylesoftware.htmlunit.TopLevelWindow, 
new page title=Frameset test Unknown webwindow not 
equal to other webwindows 
[2] - check the contents frame 
[3] - check the maincontents frame 
[4] - push the "Second" html-link 
WinEvent: name=, 
class=com.gargoylesoftware.htmlunit.TopLevelWindow, 
new page title=Second Main Contents Unknown 
webwindow not equal to other webwindows 
[5] - check the maincontents frame - should be 
HtmlFrame update with Second Main Contents 
Expected "second" main contents page 
=======================8<=================

(For me less important) When adding the getOldPage() in 
the code (see NOTICE) the an exception occurs. 

Attached: 
(1) HTML code: 
    - frameset.html  (with the frameset)
    - contents.html  (the left frame of the frameset with 
2 links)
    - maincontents_initial.html (the initial contents of the 
maincontents / right frame)
    - maincontents_second.html (after clicking on 
the "Second" this shoudl be in maincontents 
    - maincontents_third.html (also for "Third" link)
(2) Java code: 
    - TestWindowReload.java (main test program)
    - TestWebWindowEventListener.java (simple web 
window event listener)

I hope you can spend some time on this one because 
framesets are quite important in a number of websites. 
And by removing the NOTICE the stack trace is shown. 

Greetings, 
Johan Holtman

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