Injection-based simulation for button automation on button-aware computing platforms

• US 20060265718A1
• Filed: 05/20/2005
• Published: 11/23/2006
• Est. Priority Date: 05/20/2005
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Jarrett, Robert J., Tsang, Michael H., Mehrotra, Sumit
• Application Number:
  US11/133,231
• Publication Number:
  US 20060265718A1
• Time in Patent Office: Days
• US Class Current: 719/321
• CPC Class Codes: G06F 11/3664 Environments for testing or debugging software

Abstract

A methodology for simulating the pressing and releasing of hardware buttons on a computing device is described. Actual hardware button signals are injected at a low level in a system stack, and the data resulting from those signals propagates naturally through the system and are processed and formatted in the layers of the system stack in a normal manner, eventually being directed to the target software application being tested as an action for that software application associated with the button activity. In this end-to-end approach, button events are simulated by injecting data into the system from the bottom-most layers where raw data may be, e.g., simply the state of the button. Thus, this would be independent of the actual implementation of converting button events to actions. Such simulation helps developers and test teams run real-life tests and scenarios in a reproducible and efficient manner, irrespective of the hardware platform.

Claims

1. A computer-readable medium storing computer-executable components, comprising:

an interface component in a user mode for associating a plurality of hardware buttons of a computing device with a plurality of actions, for receiving first data identifying a first selected one of the hardware buttons and an associated button event, and for generating second data identifying the first selected hardware button and its associated button event; and

a first driver component in a kernel mode for receiving the second data and for generating third data identifying the first selected hardware button and its associated button event.

2. The computer-readable medium of claim 1, wherein the first driver component is a Human Interface Device (HID) driver.

3. The computer-readable medium of claim 1, wherein the interface component further includes sub-components, including:

a mapping management sub-component for storing and retrieving associations between the plurality of hardware buttons and the plurality of actions; and

a data transformation and management sub-component for receiving the first data and generating the second data, wherein the second data is different from the first data.

4. The computer-readable medium of claim 1, wherein the computer-executable components further include a second driver component in the kernel mode for receiving fourth data identifying a second selected one of the hardware buttons and an associated button event, and for generating fifth data identifying the second selected hardware button and its associated button event.

5. The computer-readable medium of claim 4, wherein the third data and the fifth data are in a same data format.

6. The computer-readable medium of claim 4, wherein the computer-executable components further include a button processing component in the user mode for receiving the third and fifth data, for generating sixth data identifying the action associated with the first selected hardware button, and for generating seventh data identifying the action associated with the second selected hardware button.

7. The computer-readable medium of claim 1, wherein the first data and the fourth data are in a different data format.

8. The computer-readable medium of claim 1, wherein the computer-executable components further include a button processing component in the user mode for receiving the third data and for generating sixth data identifying the action associated with the first selected hardware button.

9. The computer-readable medium of claim 1, wherein the button event associated with the first selected hardware button is one of a button press event and a button release event.

10. The computer-readable medium of claim 1, wherein the button event associated with the first selected hardware button is a combination of at least one button press event and at least one button release event.

12. The computer-readable medium of claim 1, wherein the interface component associates the plurality of hardware buttons with a plurality of actions in a manner that depends upon a physical orientation of the computing device.

13. A computer-assisted method, comprising steps of:

determining a first action;

selecting a hardware button from a plurality of hardware buttons and a button event, based on an association between the plurality of hardware buttons and button events and a plurality of actions including the first action;

generating first data in a user mode identifying the selected hardware button and the button event;

generating second data in a kernel mode identifying the selected hardware button and the button event; and

responsive to the second data, generating third data in the user mode identifying the action associated with the selected hardware button and the button event.

14. The method of claim 13, further including a step of defining and storing the association between the plurality of hardware buttons and button events and the plurality of actions.

15. The method of claim 13, wherein the step of generating the second data includes generating the second data in a Human Interface Device (HID) layer.

16. A computer-readable medium storing computer-executable instructions for performing the steps recited in claim 13.