Hi,
somebody (you?) asked the same question before in the tracker:
https://github.com/jacoco/jacoco/issues/176
The answer was: The bars give a rough visual feedback about instruction
coverage.
1. If the percentage is nearly 100% you might not see a red part any more.
2. The lengths of the bars represent the total size of instructions in
this group. So e.g. a very small package in comparison to the other
packages will not show up at all.
3. See 1)
Best regards,
-marc
On 14.01.14 01:06, minna hu wrote:
I use maven-antrun-plugin and org.jacoco.ant.ReportTask to parse
multiple execution data files, read source codes from multiple
projects and then generate a consolidated jacoco report.
But the jacoco report is not presented as expected, the red/green bar
showing code coverage is not consistent with the code coverage
percentage. I met several misleading situations, such as
1. Some package with instruction coverage < 100% is shown as all green
2. Some package don’t have a bar showing coverage
3. Some package with instruction coverage > 0% is shown as all red
Please check the report snapshot. For company security regulations, I
took off the package name from the report. Any idea how to make the
red/green coverage bar more accurate? Thank you~
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