Jacoco javaagent from command line

[chahid...@gmail.com]

Hello,

Please i' trying to use jacoco javaagent arg from command line.
For exemple, i'm compiling my class with "javac MyClass" then i do "java -javaagent:/path/to/jacoco/jar MyClass"
the jacoco.exec is generated, but i get 0 coverage.
But if i add it as an VM Arg on eclipse and run the application from Eclipse, the coverage appear fine.

Thank you in advance for your help.

Regards,
Issam

[Marc R. Hoffmann]

How do you create the report?

Regards,
-marc

[Issam CHAHID]

Marc,

I'm just taking the jacoco.exec and import it in Eclipse with the "EclEmma Jacoco Code Coverage plugin".

Or with SonarQube...

Regards,

Issam

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[Marc R. Hoffmann]

This won't work. See documentation:

Warning: Imported execution data must be based on the exact same class files that are also used within the Eclipse IDE. If the external launch was based on different class files (e.g. created with different compiler) no coverage will be shown.

http://www.eclemma.org/userdoc/importexport.html

-marc

On 24.09.14 22:22, Issam CHAHID wrote:

[Issam CHAHID]

Thank you Marc for these explanations

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