Client-based web server application verification and testing system

• US 20060117055A1
• Filed: 11/29/2004
• Published: 06/01/2006
• Est. Priority Date: 11/29/2004
• Status: Abandoned Application

• Current Assignee: John Doyle
• Original Assignee: John Doyle
• Inventors: Doyle, John
• Application Number:
  US10/998,871
• Publication Number:
  US 20060117055A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 11/3414 Workload generation, e.g. scripts, playback
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces

Abstract

A client-based web server application verification and testing system that requires no technical training, yet provides effective and efficient automated testing. The invention facilitates the rapid generation of test cases for a web site, and the automated execution of those test cases via distributed computing. The transitions through a web site are mapped onto a tree control to exploit user familiarity with a dual pane graphical interface and the drag/drop operation on tree controls. The tree is populated primarily by an autonomous spider exploring the site. Complex sequences requiring form inputs are added by recording sample sequences and then allowing the user to prune from all possible permutations of those samples. The export and import of form input data to a spreadsheet provides additional flexibility. Both the exploration and validation tasks may be distributed to a network of computers.

Claims

1. A client-based web server application verification and testing method comprising the steps of:

executing a test controller module having a graphical user interface, said interface including a visual tree structure having tree nodes;

invoking at least one automated web browser to explore a web site;

generating at least one first script with said test controller, said first script including a plurality of commands, inclusive of mouse and key actions and event check points;

outputting said at least one first script from said test controller module to said web browser for the purpose of executing said plurality of commands on pages of a website;

capturing a first result of said commands executed by said web browser on said pages of the website; and

modifying said tree structure of said test controller module to populate the nodes in accordance with said captured first result.

2. The web server application verification and testing method according to claim 1, further comprising the steps, after said modifying step, of:

reinvoking said at least one automated web browser to explore said web site;

generating at least one second script with said test controller module, said script including a plurality of commands including mouse and key actions and event check points on said pages of the website;

capturing a second result of the commands executed by said web browser on said pages of the website;

detecting web site changes by validating said second result against said first result and outputting the web site changes; and

modifying said tree structure of said test controller module to populate the nodes in accordance with said captured second result.

3. The client-based web server application verification and testing system method according to claim 1, wherein data is associated with each of said tree nodes, said tree node data comprising URL, title, links, and form inputs corresponding to at least one web page.

4. The client-based web server application verification and testing system method according to claim 1, wherein data is associated with each of said tree nodes, said tree node data comprising values of form inputs used to request at least one web page.

5. The client-based web server application verification and testing system method according to claim 1, wherein said graphical user interface comprises a Microsoft Windows®

interface.

6. The client-based web server application verification and testing system method according to claim 1, wherein said graphical user interface comprises an X-Windows®

interface.

7. The client-based web server application verification and testing system method according to claim 1, wherein said graphical user interface comprises an HTTP connection to a web browser.

8. The client-based web server application verification and testing system method according to claim 1, wherein said captured first result is stored within a result file.

9. The client-based web server application verification and testing system method according to claim 1, wherein said first script is stored within a script file.

10. The client-based web server application verification and testing system method according to claim 2, wherein the step of outputting said web site changes further comprises display via said graphical user interface.

11. The client-based web server application verification and testing system method according to claim 2, wherein the step of outputting said web site changes further comprises writing said web site changes to a summary file.

12. The client-based web server application verification and testing system method according to claim 11, wherein said summary file is formatted in HTML for display by a browser.

13. The client-based web server application verification and testing system method according to claim 3, wherein said tree node data include an image of a rendered page immediately after loading.

14. The client-based web server application verification and testing system method according to claim 13, wherein said image is formatted as run-length encoded 16 color bitmap.

15. The client-based web server application verification and testing system method according to claim 1, wherein said tree node data include an image of a rendered page immediately before a subsequent browser page transition.

16. The client-based web server application verification and testing system method according to claim 15, wherein said image is formatted as run-length encoded 16 color bitmap.

17. The client-based web server application verification and testing system method according to claim 1, wherein said graphical user interface comprises two panes, including a tree control and a details pane.

18. The client-based web server application verification and testing system method according to claim 1, wherein the step of modifying said tree structure of said test controller module to populate the nodes in accordance with said captured result further comprises the steps of exporting and importing an ASCII file in comma separated values (CSV) format, wherein each row of said CSV file represents a path within a web site.

19. The client-based web server application verification and testing system method according to claim 18, wherein said CSV file is manipulated by a spreadsheet.

20. The client-based web server application verification and testing system method according to claim 18, wherein said CSV file contains form inputs.

21. The client-based web server application verification and testing system method according to claim 1 further comprising the step of connecting to a web site via a communications link.

22. The client-based web server application verification and testing system method according to claim 1 wherein said at least one automated web browser executes on the same computer as said test controller.

23. The client-based web server application verification and testing system method according to claim 1, wherein said at least one automated web browser executes on distributed computers.

24. The client-based web server application verification and testing system method according to claim 3, wherein the said tree node data comprise the URL requested, any data sent with the browser request, the title of the response page, and a list of all inputs on the response of at least one web page.

25. The client-based web server application verification and testing system method according to claim 3, wherein said tree control and said tree node data are archived in at least one file.

26. The client-based web server application verification and testing system method according to claim 1, wherein a series of website page transitions are represented as a cascade in said tree control.

27. The client-based web server application verification and testing system method according to claim 26, wherein the indentation level of said tree control corresponds to the position of a web page transition in a test sequence.

28. The client-based web server application verification and testing system method according to claim 1, wherein said steps of invoking at least one automated web browser further comprises the step of automating the transition from one web page to another web page.

29. The client-based web server application verification and testing system method according to claim 1, wherein said first script comprises at least one script section, said script section comprising commands required to proceed from a parent node'"'"'s web page to a child node'"'"'s web page.

30. The client-based web server application verification and testing system method according to claim 26, wherein each node in said tree control is a test case.

31. The client-based web server application verification and testing system method according to claim 26, wherein tree leaves define the minimum number of tests required to execute all defined transitions.

32. The client-based web server application verification and testing system method according to claim 1, wherein no form inputs exist for any web page and said test controller automatically explores all possible links on each web page and populates said tree structure.

33. The client-based web server application verification and testing system apparatus according to claim 1, wherein said first result comprises said automated browser'"'"'s request to a web site and the web site'"'"'s response.

34. The client-based web server application verification and testing system method according to claim 1, wherein said step of modifying said tree structure of said test controller module to populate the nodes in accordance with said captured result further comprises the step of providing a permutation engine that allows the user to interactively constrain form inputs to an acceptable number of permutations.

35. The client-based web server application verification and testing system method according to claim 1, wherein said tree structure further comprises group nodes that have no corresponding web page and allow a set of descendent tree paths to be manipulated as a unit.

36. The client-based web server application verification and testing system method according to claim 1, wherein said test controller further comprises hidden paths that are a series of page transitions whose mapping to said tree structure is temporarily suppressed to highlight the remaining tree paths.

37. The client-based web server application verification and testing system method according to claim 1, further comprising the step of importing form inputs such that a new branch of said tree control is created when the values of said form inputs are new.

38. The client-based web server application verification and testing system method according to claim 1, wherein said tree control further comprises a primary tree and an error tree wherein a node in said primary tree is marked when a web page change is detected and the detailed results of the validations attempted are shown as a path in said error tree.

39. The client-based web server application verification and testing system method according to claim 1, further comprising the step of providing a drag and drop operation function to allow the user to move a set of nodes from one place in said tree to another.