Test definition tool

• US 6,002,868 A
• Filed: 12/31/1996
• Issued: 12/14/1999
• Est. Priority Date: 12/31/1996
• Status: Expired due to Fees

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Compaq Computer Corporation (HP Inc.)
• Inventors: Jenkins, Aaron Lee, Perugini, Robert, Harsany, John Scott
• Primary Examiner(s): Hafiz, Tariq R.
• Assistant Examiner(s): DAM, TUAN QUANG
• Application Number:
  US08/775,778
• Time in Patent Office: 1,078 Days
• Field of Search: 395/183.01, 395/183.08, 395/183.15, 395/183.18, 395/183.22, 395/704, 395/183.07, 702/108, 702/117, 702/118, 702/119, 702/121, 702/123, 702/192, 371/22.1, 371/27.1, 371/27.2, 345/967, 345/349, 345/326
• US Class Current: 717/105
• CPC Class Codes: G06F 11/263 Generation of test inputs, e.g. test vectors, patterns or sequences ; with adaptation of the tested hardware for testability with external testers
• CPC Class Codes: G06F 11/273 Tester hardware, i.e. output processing circuits G06F11/263 takes precedence
• CPC Class Codes: Y10S 715/967 Visual or iconic programming

Abstract

In a diagnostic application, a plurality of independent test modules are executed in a multi-tasking fashion. The diagnostic application is modular with a front end module issuing commands to lower level modules. A lower level test dispatcher module receives information from the plurality of test modules pertaining to test parameters, including whether the test module is multitaskable. A test definition tool is provided to visually develop test scripts by moving icons from one list to another. The output of the test definition tool is a scripting language readable by the diagnostic application.

Claims

1. A method of developing test scripts for testing a separate target computer system, on a first computer system, the method comprising the steps of:

(a) providing on the first computer system a list of testable devices for at least the target computer system, wherein the list of testable devices is associated with a plurality of independent test modules for the target computer system, the independent test modules further providing data for loading and initializing them on the first computer system even when the testable devices are not present in the first computer system;

(b) creating on the first computer system a list of devices of the target computer system to be tested from the list of testable devices; and

(c) compiling on the first computer system a set of test scripts from the list of devices.

2. The method of claim 1, wherein step (b) further comprises the steps of:

(d) visually selecting tests to execute for each device; and

(e) visually selecting parameter values for each test.

3. The method of claim 2, wherein each of the tests include default parameters.

4. The method of claim 1, wherein step (c) further comprises:

(f) optimizing the test scripts to run in a least amount of time.

5. The method of claim 1, wherein step (b) is performed with drag and drop techniques.

6. The method of claim 1, wherein the lists are iconic.

7. A first computer system for developing test scripts for testing a separate target computer system, the computer system comprising:

a processor;

a video display means coupled to said processor;

an input device coupled to said processor; and

processor readable code for performing the steps of;

(a) receiving on the video display a list of testable devices for at least the target computer system, wherein the list of testable devices is associated with a plurality of independent test modules for the target computer system, the independent test modules further providing data for loading and initializing them on the first computer system even when the testable devices are not present in the first computer system;

(b) creating a list of devices of the target computer system to be tested from the list of testable devices; and

(c) compiling on the first computer system a set of test scripts from the list of devices.

8. The first computer system of claim 7, wherein step (b) further comprises the steps of:

(d) visually selecting tests to execute for each device; and

(e) visually selecting parameter values for each test.

9. The first computer system of claim 7, wherein each of the tests include default parameters.

10. The first computer system of claim 7, wherein step (c) further comprises:

(f) optimizing the test scripts to run in a least amount of time.

11. The first computer system of claim 7, wherein step (b) is performed with drag and drop techniques.

12. The first computer system of claim 7, wherein the lists are iconic.

13. A first computer system for developing test scripts for testing a separate target computer system, the first computer system comprising:

a processor;

a video display means coupled to said processor;

a hard disk storage system coupled to said processor;

an input device coupled to said processor; and

processor readable code for performing the steps of;

(a) receiving on the video display a list of testable devices for at least the target computer system, wherein the list of testable devices is associated with a plurality of independent test modules for the target computer system, the independent test modules further providing data for loading and initializing them on the first computer system even when the testable devices are not present in the first computer system;

(b) creating a list of devices of the target computer system to be tested from the list of testable devices; and

(c) compiling on the first computer system a set of test scripts from the list of devices.

14. The first computer system of claim 13, wherein step (b) further comprises the steps of:

(d) visually selecting tests to execute for each device; and

(e) visually selecting parameter values for each test.

15. The first computer system of claim 14, wherein each of the tests include default parameters.

16. The first computer system of claim 13, wherein step (c) further comprises:

(f) optimizing the test scripts to run in a least amount of time.

17. The first computer system of claim 13, wherein step (b) is performed with drag and drop techniques.

18. The first computer system of claim 13, wherein step (c) further comprises the steps of:

(g) saving the set of test scripts to a hard disk system of the target computer system.

19. The first computer system of claim 13, wherein the lists are iconic.

20. The first computer system of claim 13, wherein the test scripts are generated based on a bill of material (BOM) of a new product.