Java Test Coverage Tool

The Java Test Coverage tool enables the collection and display of code coverage data on Java software source code bases of arbitrary size. It is a member of SD's family of Test Coverage tools.

Java Test Coverage Features

Java1 and Java2 compatible, covering Java 1.1 to 1.5
Works with standalone applications or servlets
Works with applications running on arbitrary JVMs (including embedded systems) or RealTime Java
Works with arbitrary subsets of source code base
Can accumulate data from multiple test runs
Handles tens of thousands of files
Extremely low probe overhead
Complete control over which Java class files are profiled (test coverage tools using JVM facilities often must collect coverage information for every class regardless of your interests)
Operations to combine Test Coverage data for unions, deltas, intersections
Produces coverage report by method, class, application, package and file. The coverage report can be exported as XML. Either summary can be produced in a batch script to enable test coverage in build scripts.
The probe installer component runs on Windows
Test Coverage data display can run on any platform with a full JVM

The Java Test Coverage tool has an intuitively simply display. It shows

Possible test coverage vector (TCV) result files
Selected/accumulated/computed TCV files
List of files being tested for coverage
Locations of probe points in files
Browsable source text of file of current interest
Covered/uncovered status of each probe point on file source text
Summary statistics for percentage covered

Here's a screenshot (in a popup window) of the Java Test Coverage display applied to a system of 3800 Java files and over 130,000 probe points. If you have popups disabled, try this link: screen shot

The extremely low space and time overhead of test probes used by the Java Test Coverage tool makes it ideal for working with embedded or realtime programs.

Semantic Designs also offers Java Profiler Tools

For more information: Info@semanticdesigns.com

Copyright 1995-2010 Semantic Designs, Incorporated
DMS and "Design Maintenance System" are registered trademarks of Semantic Designs, Inc.
The SD logo and "Semantic Designs" are registered service marks of Semantic Designs, Inc.
CloneDR, PARLANSE, JOVIAL2C, Thicket, Smart Differencer are trademarks of Semantic Designs, Inc.
The OMG logo is a registered trademark of the Object Management Group, Inc. in the United States and other countries.
To view our Privacy Policy, click here

Comments or problems: Webmaster@semanticdesigns.com