[Development] Code coverage statistics online

[bill.king at nokia.com]

Awesome work guys :)

One possible request: entry marking in the source reports, ie:
QString QMimeType::filterString() const
From: http://download.froglogic.com/public/qt5-squishcoco-report/libQtWidgets/source_147.html

Was the test entered but the if lines not tested?

Another example: void QMimeTypePrivate::clear()

It would be more understandable if the entry point was highlighted, instead of the exit point of the block.

MfG,
Bill.

--

    Bill King
    Test Engineer
    Nokia, Guidance Team

From: development-bounces+bill.king=nokia.com at qt-project.org [mailto:development-bounces+bill.king=nokia.com at qt-project.org] On Behalf Of ext Sébastien Fricker
Sent: Thursday, 27 September 2012 10:15 AM
To: development at qt-project.org
Subject: Re: [Development] Code coverage statistics online


> Overall the coverage was less than I expected, so I started reading the

> source files list starting from lowest coverage and found some surprising

>results, e.g. qmimedata.cpp 0% coverage, qsettings.cpp nearly 0%

> coverage although I know there are tests for these.

> In the execution list at

> http://download.froglogic.com/public/qt5-squishcoco-report/libQtCore.so.5.0.0.html<http://download.froglogic.com/public/qt5-squishcoco-report/libQtCore.so.5.0.0.html>

> indeed it seems that tst_QSettings, tst_QMimeData are missing from the

> list :(  I suppose there are others missing too. Any idea what might

> have caused them to be excluded from the results?



If the tests are not present it can be:

 1) the unit tests are not compiling.

 2) the unit tests are not instrumented (should not be the case if part of QtBase)

 3) make check does not execute the unit test.

 4) results are not collected



Let me have a look on it.



Rohan, this analysis is the first one provided, and I you know better than everybody that

maintaining the test suite is not an easy job.

That's why it is important that if something is not correct that the community report it.

This is the only way to get accurate measurements.



Sébastien
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