The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 15, 2008

Filed:

Sep. 25, 2001
Applicants:

Eli Shagam, Brookline, MA (US);

Josef Ezra, Ashland, MA (US);

Avihu Goral, D.N. Misgav, IL;

Inventors:

Eli Shagam, Brookline, MA (US);

Josef Ezra, Ashland, MA (US);

Avihu Goral, D.N. Misgav, IL;

Assignee:

EMC Corporation, Hopkinton, MA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/44 (2006.01); G06F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

In a method for testing computer code, each branch that occurs within the machine-readable code is located. A first tracepoint is placed immediately after the beginning of the branch and a second tracepoint at the target address of each branch, each tracepoint generating an indicator. When the machine-readable code with the tracepoints is executed on the target computer, the method identifies those indicators that have been generated by their corresponding tracepoints, thereby permitting determination of those branches that the program control flow has not passed through. The test cases are modified to exercise the previously omitted branches, and the converted code is re-executed, until all branches have been properly exercised. The tracepoints are automatically eliminated after they have performed their intended function.


Find Patent Forward Citations

Loading…