code coverage rate in SONiC HLD #635
Closed
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Signed-off-by: tim-rj <sonic_rd@ruijie.com.cn>
|
Move to a NEW PR for clean commiting information - #642, close this one. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Problem Definition
Code coverage rate is the term used in code testing in Ruijie commercial switch for years. It is the rate of the number of code lines has been executed divide by the number of total code lines in switch operating system. We reuse this term in SONiC code testing and create some related tools for SONiC code testing.
Ruijie's Solution
Ruijie use the Gcov tools to measure the code coverage rate in its commercial switch and white box switch. We create the Linux scripts for Gcov compiling, Gcov data collect, and Gcov data show functions for SONiC. A GCOV_ENABLE compiling tag is provided for SONiC code project. And we integrate all these Gcov functions into Jenkins CICD system. Our solution is a complete tool set for code coverage rate for SONiC.