Methods and systems for managing an application's relationship to its run-time environment

• US 7,213,175 B2
• Filed: 01/09/2002
• Issued: 05/01/2007
• Est. Priority Date: 01/09/2002
• Status: Active Grant

• Current Assignee: ServiceNow Incorporated
• Original Assignee: Microsoft Corporation
• Inventors: Padisetty, Sivaprasad V., Morrison, Conor P.
• Primary Examiner(s): Nguyen; Van H.
• Application Number:
  US10/043,364
• Publication Number:
  US 20030167422A1
• Time in Patent Office: 1,938 Days
• Field of Search: 714/33, 714/38, 714/46, 714/100, 717/114, 717/126, 717/125, 717/133, 717/108, 717/116, 717/123, 717/124, 719/310, 719/320
• US Class Current: 714/38.14
• CPC Class Codes: G06F 11/3672 Test management
• CPC Class Codes: G06F 11/3688 for test execution, e.g. scheduling of test suites

Abstract

Disclosed are a framework for managing an application'"'"'s relationship to its run-time environment and an engine that accepts the framework as input and runs the application within the environment. Aspects of the framework and engine may be changed to suit a changing environment without changing the application itself. By managing details of the environment, the invention leaves developers free to focus on the specific tasks of the application. The framework also allows the engine to provide standardized services such as deadlock and leak detection, progress monitoring, and results logging. As an example, the application may be a software test suite. The invention allows the test suite to be run single- or multi-threaded and with individual tests within the suite running consecutively or concurrently. The invention can be parameterized to accommodate different testing goals, such as basic variation testing, regression testing, and stress testing, without changing the test suite itself.

Claims

1. A computer-implemented method for running an application using a single framework module including a framework data structure, the framework data structure including an application table and a parameter table, the application table including application table entries, the parameter table including parameter table entries, the method comprising:

(a) selecting an application table entry;

(b) collecting data specifying a type of error;

(c) collecting data specifying a sub-application referenced by the selected application table entry;

(d) collecting data specifying an error response action; and

(e) processing the selected application table entry, the processing comprising;

(i) running a global initialize function referenced by the selected application table entry, the global initialize function operable to initialize a plurality of threads of the sub-application;

(ii) running the sub-application referenced by the selected application table entry with one or more parameters referenced by one or more parameter table entries;

(iii) if the application table entry being processed references the specified sub-application, and if the specified sub-application generates an error of the specified type, performing the specified error response action; and

(iv) running a global terminate function referenced by the selected application table entry, the global terminate function operable to terminate the plurality of threads of the sub-application.

2. The computer-implemented method of claim 1 wherein at least one of the global initialize and the global terminate functions is a NULL function.

3. The computer-implemented method of claim 1 further comprising:

running a module initialize function referenced by the framework module; and

running a module terminate function referenced by the framework module.

4. The computer-implemented method of claim 1 wherein running the sub-application comprises:

(a) accessing from the selected application table entry a number of threads to run; and

(b) for each of the number of threads to run;

(i) running a thread initialize function referenced by the selected application table entry;

(ii) running the sub-application, and

(iii) running a thread terminate function referenced by the selected application table entry.

5. The computer-implemented method of claim 1 further comprising:

selecting each application table entry in the application table; and

processing each selected application table entry.

6. The computer-implemented method of claim 1 further comprising:

collecting data specifying that a sub-application should not be run; and

wherein selecting the application table entry comprises selecting an application table entry other than one that references the specified sub-application.

7. The computer-implemented method of claim 1 further comprising:

collecting data specifying a value of a parameter;

collecting data specifying a sub-application; and

wherein processing the selected application table entry further comprises;

if the application table entry being processed references the specified sub-application, then using the specified value of the parameter.

8. The computer-implemented method of claim 1 wherein the error response action is in the set:

break into a debugger, exit without clean up;

terminate all threads;

exit immediately.

9. A computer-readable storage medium having instructions for performing the method of claim 1.

10. A computing system including a processing unit and memory for running an application using a single framework module including a framework data structure, the framework data structure including an application table and a parameter table, the application table including application table entries, the parameter table including parameter table entries, the memory storing instructions that, when executed by the processing unit, cause the processing unit to:

(a) select an application table entry;

(b) collect data specifying a type of error;

(c) collect data specifying a sub-application referenced by the selected application table entry;

(d) collect data specifying an error response action; and

(e) process the selected application table entry, the processing comprising;

(i) running a global initialize function referenced by the selected application table entry, the global initialize function operable to initialize a plurality of threads of the sub-application;

(ii) running the sub-application referenced by the selected application table entry with one or more parameters referenced by one or more parameter table entries;

(iii) if the application table entry being processed references the specified sub-application, and if the specified sub-application generates an error of the specified type, then performing the specified error response action; and

(iv) running a global terminate function referenced by the selected application table entry, the global terminate function operable to terminate the plurality of threads of the sub-application referenced by the selected application table entry.

11. The computing system of claim 10 wherein at least one of the global initialize and the global terminate functions is a NULL function.

12. The computing system of claim 10 wherein the instructions stored in the memory when executed by the processing unit cause the processing unit to:

run a module initialize function referenced by the framework module; and

run a module terminate function referenced by the framework module.

13. The computing system of claim 10 wherein running the sub-application comprises:

(a) accessing from the selected application table entry a number of threads to run; and

(b) for each of the number of threads to run;

(i) running a thread initialize function referenced by the selected application table entry;

(ii) running the sub-application, and

(iii) running a thread terminate function referenced by the selected application table entry.

14. The computing system of claim 10 wherein the instructions stored in the memory when executed by the processing unit cause the processing unit to:

select each application table entry in the application table; and

process each selected application table entry.

15. The computing system of claim 10 wherein the instructions stored in the memory when executed by the processing unit cause the processing unit to:

collect data specifying that a sub-application should not be run; and

wherein selecting the application table entry comprises selecting an application table entry other than one that references the specified sub-application.

16. The computer-implemented method of claim 10 wherein the instructions stored in the memory when executed by the processing unit cause the processing unit to:

collect data specifying a value of a parameter;

collect data specifying a sub-application; and

wherein processing the selected application table entry further comprises;

if the application table entry being processed references the specified sub-application, then using the specified value of the parameter.

17. The computing system of claim 10 wherein the error response action is in the set:

break into a debugger, exit without clean up;

terminate all threads;

exit immediately.