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  6. Fujitsu Laboratories of America Introduces Innovative New Testing Platform for JavaScript-Based Mobile Web Applications

Fujitsu Laboratories of America Introduces Innovative New Testing Platform for JavaScript-Based Mobile Web Applications

Platform automatically generates a suite of high-coverage test cases through intelligent exploration of the user-interface scenarios and symbolic analysis of the JavaScript code

Fujitsu Laboratories of America Inc.

Sunnyvale, CA, February 11, 2015

Fujitsu Laboratories of America, Inc. today announced the development of a testing platform technology for JavaScript-based mobile Web applications that can generate a high-quality suite of test cases for medium-sized mobile Web applications. This platform can reduce the time for test case generation from several days to a few hours greatly speeding up the development and deployment time for JavaScript-based mobile Web applications.

Mobile Web applications use the JavaScript language to implement a rich interactive user-interface, and typically support long sequences of user-interface events to accommodate the small form-factor of mobile devices. Currently, in order to cover complex behaviors of the JavaScript code and explore the deep event state space, test cases for testing such applications are written manually which can take several days to several weeks to develop. To address this problem, Fujitsu Laboratories of America has developed a testing platform for JavaScript-based mobile Web applications. For a given web application, this platform automatically generates a high quality suite of test cases, in a matter of hours.

“The proliferation of mobile Web applications has placed new demands on test engineers to ensure quality and security of software being deployed,” said Yasunori Kimura, President and CEO of Fujitsu Laboratories of America. “We are pleased to apply our research innovations to offer new technology to support the explosive growth of this burgeoning industry.”

The testing platform automatically constructs a set of event sequences and computes associated test data to create a high-coverage suite of test cases to test a mobile web application. It applies powerful techniques based on symbolic execution technology to guide the event-sequence construction, picking only meaningful event-sequences from the exponentially large event state space. Symbolic execution is also used to automatically compute test data to exercise all possible execution paths in the JavaScript code. The platform also uses efficient state representation techniques to minimize memory consumption so as to handle the analysis of long event sequences supported in mobile Web applications.

Fujitsu Laboratories of America is currently evaluating market opportunities for the platform. For additional information please contact us at the address below.

About Fujitsu

Fujitsu is the leading Japanese information and communication technology (ICT) company offering a full range of technology products, solutions and services. Approximately 162,000 Fujitsu people support customers in more than 100 countries. We use our experience and the power of ICT to shape the future of society with our customers. Fujitsu Limited (TSE: 6702) reported consolidated revenues of 4.8 trillion yen (US$46 billion) for the fiscal year ended March 31, 2014. For more information, please see: http://www.fujitsu.com.

About Fujitsu Laboratories Limited

Founded in 1968 as a wholly owned subsidiary of Fujitsu Limited, Fujitsu Laboratories Limited is one of the premier research centers in the world. With a global network of laboratories in Japan, China, the United States and Europe, the organization conducts a wide range of basic and applied research in the areas of Next-generation Services, Computer Servers, Networks, Electronic Devices and Advanced Materials.
For more information, please see: jp.fujitsu.com/labs/en

About Fujitsu Laboratories of America, Inc.

Fujitsu Laboratories of America, Inc. is a wholly owned subsidiary of Fujitsu Laboratories Ltd. (Japan), focusing on research on Internet, interconnect technologies, software development and solutions for several industry verticals. Conducting research in an open environment, it contributes to the global research community and the IT industry. It is headquartered in Sunnyvale, CA.
For more information, please see: www.fla.fujitsu.com

Press Contact - FLA

James Montantes

Phone: Phone: 408-530-4681
E-mail: E-mail: jmontantes@us.fujitsu.com
Company:Fujitsu Laboratories of America, Inc.


Fujitsu, the Fujitsu logo and “shaping tomorrow with you” are trademarks or registered trademarks of Fujitsu Limited in the United States and other countries. Windows is a registered trademark of Microsoft Corporation in the United States and other countries. All other company or product names mentioned herein are trademarks or registered trademarks of their respective owners. Information provided in this press release is accurate at time of publication and is subject to change without advance notice.

Date: February 11, 2015
City: Sunnyvale, CA
Company: Fujitsu Laboratories of America, Inc.