OPTIMIZING REGRESSION TESTING BASED ON CODE COVERAGE ANALYSIS

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United States of America Patent

APP PUB NO 20130111267A1
SERIAL NO

13286997

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided are techniques for improving a test suite. A list of tests in a test suite is created, sorted in order of increasing run time, wherein multiple tests having a same run time are sorted in order of decreasing code block coverage. For each test on the list, it is determined whether the test covers one or more code blocks not already covered by at least one previously processed test. In response to determining that the test does cover one or more code blocks not already covered by the at least one previously processed test, the test is added to an optimized test suite. The optimized test suite is stored.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BERYOZA, Dmitriy Ottawa, CA 1 31
CAZEMIER, Hendrik Spencerville, CA 6 96
CUMMINGS, David C Ottawa, CA 15 317
FOURNY, Joseph P Ottawa, CA 3 40
GROSSET, Robin N Ottawa, CA 20 140
LEFEBVRE, Roch Gatineau, CA 30 840
PIGEON, Richard Gatineau, CA 1 31
SEEDS, Glen M Nepean, CA 6 63
WEI, Qing Ottawa, CA 72 236

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