sc_sock: Add mask test

[codecov[bot]]

Codecov Report

Merging #104 (d4c9641) into master (2aabcc4) will increase coverage by 0.36%. The diff coverage is n/a.

Additional details and impacted files

[](https://codecov.io/gh/tezc/sc/pull/104?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan) ```diff @@ Coverage Diff @@ ## master #104 +/- ## ========================================== + Coverage 99.45% 99.81% +0.36% ========================================== Files 21 21 Lines 2183 2190 +7 Branches 386 386 ========================================== + Hits 2171 2186 +15 + Misses 3 1 -2 + Partials 9 3 -6 ``` | [Impacted Files](https://codecov.io/gh/tezc/sc/pull/104?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan) | Coverage Δ | | |---|---|---| | [socket/sc\_sock.c](https://codecov.io/gh/tezc/sc/pull/104?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan#diff-c29ja2V0L3NjX3NvY2suYw==) | `99.19% <ø> (+0.80%)` | :arrow_up: | ... and [2 files with indirect coverage changes](https://codecov.io/gh/tezc/sc/pull/104/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan) ------ [Continue to review full report in Codecov by Sentry](https://codecov.io/gh/tezc/sc/pull/104?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan). > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan) > `Δ = absolute (impact)`, `ø = not affected`, `? = missing data` > Powered by [Codecov](https://codecov.io/gh/tezc/sc/pull/104?src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan). Last update [2aabcc4...d4c9641](https://codecov.io/gh/tezc/sc/pull/104?src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan).