Granted Patent B2

US 12,372,576 · App. 17/896,062 · Granted Jul 29, 2025

Inventor: Christian Paul Sommers (Bangor, CA)

Assignee: KEYSIGHT TECHNOLOGIES, INC.

G01R31/31908G01R31/318314G01R31/31905

Abstract

Claims (40)

1. A method for using a testbed transpiler, the method comprising:

at the testbed transpiler of a network test system implemented using at least one processor:

receiving test configuration information associated with a test session for configuring a test infrastructure connecting at least one test application and a system under test (SUT), wherein the test infrastructure includes a switching fabric emulator comprising at least one switching application-specific integrated circuit (ASIC) or programmable switching chip, wherein the test configuration information includes information for configuring the switching fabric emulator to emulate one or more emulated switches by allocating resources of the at least one switching ASIC or programmable switching chip to the one or more emulated switches;

generating, using input regarding an updated test infrastructure and the test configuration information, updated test configuration information for configuring the updated test infrastructure, wherein the updated test infrastructure includes a physical or non-emulated testbed element, wherein generating the updated test configuration information includes transpiling or translating a portion of the test configuration information to generate configuration instructions for configuring the physical or non-emulated testbed element; and

providing the updated test configuration information to the updated test infrastructure or a related test configuration manager.

2. The method of claim 1 comprising:

at a test controller of the network test system:

initiating the test session, wherein the test session involves using the updated test infrastructure and the at least one test application to test the SUT; and

obtaining and reporting test results associated with the test session.

3. The method of claim 1 wherein the input includes feedback information from one or more test system elements and/or declarative or intent-based user input associated with one or more predetermined device profiles associated with available physical or non-emulated testbed elements.

4. The method of claim 3 wherein at least one of the one or more predetermined device profiles indicates device attributes, device availability, device status, compatible configuration file formats, port information, locations of ports, device capabilities, device identifiers, vendor model, operating system or software information, or preconfigured or default settings.

5. The method of claim 3 wherein the declarative or intent-based user input includes a selection, by the user and via a user interface, of the physical or non-emulated testbed element to be added to the updated test infrastructure from among the one or more predetermined device profiles accessible by the network test system.

6. The method of claim 3 wherein the declarative or intent-based user input includes user preferences and indicates that the updated test infrastructure should be changed and the network test system or a related entity uses the declarative or intent-based user input to automatically select the physical or non-emulated testbed element to be added to the updated test infrastructure.

7. The method of claim 1 wherein the configuration instructions are based on configuration settings, capabilities, or metadata indicated by a device profile associated with the physical or non-emulated testbed element.

8. The method of claim 1 wherein the configuration instructions include testbed device bill of materials (BOM) information, topology information, device configuration parameter settings, guided setup instructions, orchestration commands, configuration commands, setup related multimedia, configuration source files, or inter-device cabling information.

9. The method of claim 1 wherein the physical or non-emulated testbed element includes a network node, a network switch, a network router, a whitebox switch, or a programmable switch.

10. A system for using a testbed transpiler, the system comprising:

at least one processor; and

a memory; and

the testbed transpiler of a network test system implemented using the at least one processor and the memory, the testbed transpiler configured for:

receiving test configuration information associated with a test session for configuring a test infrastructure connecting at least one test application and a system under test (SUT), wherein the test infrastructure includes a switching fabric emulator comprising at least one switching application-specific integrated circuit (ASIC) or programmable switching chip, wherein the test configuration information includes information for configuring the switching fabric emulator to emulate one or more emulated switches by allocating resources of the at least one switching ASIC or programmable switching chip to the one or more emulated switches;

generating, using input regarding an updated test infrastructure and the test configuration information, updated test configuration information for configuring the updated test infrastructure, wherein the updated test infrastructure includes a physical or non-emulated testbed element, wherein generating the updated test configuration information includes transpiling or translating a portion of the test configuration information to generate configuration instructions for configuring the physical or non-emulated testbed element; and

providing the updated test configuration information to the updated test infrastructure or a related test configuration manager.

11. The system of claim 10 comprising:

a test controller of the network test system configured for:

initiating the test session, wherein the test session involves using the updated test infrastructure and the at least one test application to test the SUT; and

obtaining and reporting test results associated with the test session.

12. The system of claim 10 wherein the input includes feedback information from one or more test system elements and/or declarative or intent-based user input associated with one or more predetermined device profiles associated with available physical or non-emulated testbed elements.

13. The system of claim 12 wherein at least one of the one or more predetermined device profiles indicates device attributes, device availability, device status, compatible configuration file formats, port information, locations of ports, device capabilities, device identifiers, vendor model, operating system or software information, or preconfigured or default settings.

14. The system of claim 12 wherein the declarative or intent-based user input includes a selection, by the user and via a user interface, of the physical or non-emulated testbed element to be added to the updated test infrastructure from among the one or more predetermined device profiles accessible by the network test system.

15. The system of claim 12 wherein the declarative or intent-based user input includes user preferences and indicates that the updated test infrastructure should be changed and the network test system or a related entity uses the declarative or intent-based user input to automatically select the physical or non-emulated testbed element to be added to the updated test infrastructure.

16. The system of claim 15 wherein the user preferences indicate that infrastructure elements are selected using a best fit selection technique, a least cost selection technique, a multiple factor selection technique, or a user-defined selection technique.

17. The system of claim 10 wherein the configuration instructions are based on configuration settings, capabilities, or metadata indicated by a device profile associated with the physical or non-emulated testbed element.

18. The system of claim 10 wherein the configuration instructions include testbed device bill of materials (BOM) information, topology information, device configuration parameter settings, guided setup instructions, orchestration commands, configuration commands, setup related multimedia, configuration source files, or inter-device cabling information.

19. The system of claim 10 wherein the physical or non-emulated testbed element includes a network node, a network switch, a network router, a whitebox switch, or a programmable switch.

20. A non-transitory computer readable medium having stored thereon executable instructions embodied in the non-transitory computer readable medium that when executed by at least one processor of a computing device cause the computing device to perform steps comprising:

at a testbed transpiler of a network test system implemented using at least one processor:

receiving test configuration information associated with a test session for configuring a test infrastructure connecting at least one test application and a system under test (SUT), wherein the test infrastructure includes a switching fabric emulator comprising at least one switching application-specific integrated circuit (ASIC) or programmable switching chip, wherein the test configuration information includes information for configuring the switching fabric emulator to emulate one or more emulated switches by allocating resources of the at least one switching ASIC or programmable switching chip to the one or more emulated switches;

generating, using input regarding an updated test infrastructure and the test configuration information, updated test configuration information for configuring the updated test infrastructure, wherein the updated test infrastructure includes a physical or non-emulated testbed element, wherein generating the updated test configuration information includes transpiling or translating a portion of the test configuration information to generate configuration instructions for configuring the physical or non-emulated testbed element; and

providing the updated test configuration information to the updated test infrastructure or a related test configuration manager.

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Continuity (1)

References Cited (152)