Generating imperative test tasks from declarative test instructions

• US 8,898,523 B2
• Filed: 08/31/2009
• Issued: 11/25/2014
• Est. Priority Date: 08/31/2009
• Status: Active Grant

• Current Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Original Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Inventors: Vecera, Martin, Pechanec, Jiri
• Primary Examiner(s): SCHELL, JOSEPH O
• Application Number:
  US12/551,461
• Publication Number:
  US 20110055633A1
• Time in Patent Office: 1,912 Days
• Field of Search: 714/25, 714/32, 714/46, 714/47, 714/47.1
• US Class Current: 714/32
• CPC Class Codes: G06F 11/3688 for test execution, e.g. scheduling of test suites

Abstract

A test controller interprets declarative test instructions into imperative test tasks and runs the tests using the imperative test tasks. Declarative test instructions indicate what tests are to be run and the imperative test tasks indicate how these tests are to be run. In addition, the imperative test tasks further indicate a control flow of the running of the tests.

Claims

1. A method comprising:

providing a template for input of a validation test to be run in a computing system;

translating the template into an extended markup language (XML) formatted file comprising a declarative test instruction, the declarative test instruction to specify a configuration of a test client and a test server in the computing system, the validation test to be run and a previously executed process to be stopped;

determining, by a processing device, whether the declarative test instruction is supported by a test controller in the computing system by comparing the declarative test instruction to a dictionary of known declarative test instructions;

in response to determining that the declarative test instruction is supported by the test controller, interpreting, by the test controller, the declarative test instruction into a set of imperative test tasks, wherein the set of imperative test tasks indicate how the test is to be run;

determining, for the declarative test instruction, a first subset of the set of imperative test tasks that are to be run, a second subset of the set of imperative test tasks that roll back completed tests, and a third subset of the set of imperative test tasks to validate results of the tests; and

running the test using the first subset of the set of imperative test tasks.

2. The method of claim 1, further comprising:

generating test results;

validating the test results using the third subset of the set of imperative test tasks; and

reporting the results of the validating.

3. The method of claim 1, wherein the running of the test comprises executing the first subset of the set of imperative test tasks for each declarative test instruction.

4. The method of claim 1, further comprising:

validating the declarative test instruction.

5. The method of claim 1, wherein the set of imperative test tasks further indicate a control flow of the running of the test.

6. The method of claim 1, wherein the running comprises:

running the test to test an enterprise system bus server using the declarative test instruction.

7. A non-transitory computer readable storage medium having instructions stored thereon that, when executed by a processing device, cause the processing device to perform operations comprising:

providing a template for input of a validation test to be run in a computing system;

translating the template into an extended markup language (XML) formatted file comprising a declarative test instruction, the declarative test instruction to specify a configuration of a test client and a test server in the computing system, the validation test to be run and a previously executed process to be stopped;

determining, by the processing device, whether the declarative test instruction is supported by a test controller in the computing system by comparing the declarative test instruction to a dictionary of known declarative test instructions;

in response to determining that the declarative test instruction is supported by the test controller, interpreting, by the test controller, the declarative test instruction into a set of imperative test tasks, wherein the set of imperative test tasks indicate how the test is to be run;

determining, for the declarative test instruction, a first subset of the set of imperative test tasks that are to be run, a second subset of the set of imperative test tasks that roll back completed tests, and a third subset of the set of imperative test tasks to validate results of the tests; and

running the test using the first subset of the set of imperative test tasks.

8. The non-transitory computer readable storage medium of claim 7, wherein the operations further comprise:

generating test results;

validating the test results using the third subset of the set of imperative test tasks; and

reporting the results of the validating.

9. The non-transitory computer readable storage medium of claim 7, wherein the running of the test comprises executing the first subset of the set of imperative test tasks for the declarative test instruction.

10. The non-transitory computer readable storage medium of claim 7, wherein the operations further comprise:

validating the declarative test instruction.

11. The non-transitory computer readable storage medium of claim 7, wherein the set of imperative test tasks further indicate a control flow of the running of the test.

12. The non-transitory computer readable storage medium of claim 7, wherein the running comprises:

running the test to test an enterprise system bus server using the imperative test tasks.

13. A test controller comprising:

a memory to store a dictionary of known declarative test instructions; and

a processing device, coupled to the memory, the processing device to;

provide a template for input of a validation test to be run in a computing system;

translate the template into an extended markup language (XML) formatted file comprising a declarative test instruction, the declarative test instruction to specify a configuration of a test client and a test server in the computing system, the validation test to be run and a previously executed process to be stopped;

determine whether the declarative test instruction is supported by the test controller by comparing the declarative test instruction to the dictionary of known declarative test instructions;

in response to determining that the declarative test instruction is supported by the test controller, interpret a declarative test instruction into a set of imperative test tasks, wherein the set of imperative test tasks indicate how the test is to be run;

determine, for the declarative test instruction, a first subset of the set of imperative test tasks that are to be run, a second subset of the set of imperative test tasks that roll back completed tests, and a third subset of the set of imperative test tasks to validate results of the tests; and

run the test using the first subset of the set of imperative test tasks.

14. The test controller of claim 13, further comprising:

a test validation module to validate generated test results using the third subset of the set of imperative test tasks; and

a report module to report the results of the validating.

15. The test controller of claim 13, wherein processing device comprises:

a test instruction supported module to validate the declarative test instruction.

16. The test controller of claim 13, wherein the set of imperative test tasks further indicate a control flow of the running of the test.