emscripten-core/emscripten

Code coverage

Open

#13,046 opened on Dec 15, 2020

View on GitHub
 (11 comments) (0 reactions) (0 assignees)C++ (3,519 forks)batch import
help wanted

Repository metrics

Stars
 (27,361 stars)
PR merge metrics
 (Avg merge 19d 10h) (147 merged PRs in 30d)

Description

Is there anything done in emscripten for enabling Tests Code Coverage reports generation?

I found this very interesting article on how to do it manually. Requires to recompile compiler-rt.

Contributor guide

Research direction
Investigate the linked article on WebAssembly coverage and explore how to integrate compiler rt code coverage into Emscripten's test suite. Consider automating the recompilation of compiler rt with coverage flags and parsing the coverage data.
Tech stack
cpp
Domain
compilers
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
3-5 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C++Emscripten
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30