From ca2f0b6b70b50ef74bc3093d314cc7974c6df9db Mon Sep 17 00:00:00 2001
From: Mathias Kraus <k.hias@gmx.de>
Date: Thu, 23 Jun 2022 00:27:04 +0200
Subject: [PATCH] iox-#5 Add coverage

---
 .github/workflows/rust.yml | 55 +++++++++++++++++++++++++++++++++++---
 1 file changed, 52 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index db49cc1..8061bd8 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -1,4 +1,4 @@
-name: Rust Build & Test (Ubuntu, macOS, Windows)
+name: Build & Test
 
 on:
   push:
@@ -15,12 +15,22 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest] #Todo add windows-latest
-        rust: [stable, nightly]
+        toolchain: [stable, nightly]
 
     steps:
     - uses: hecrj/setup-rust-action@v1
       with:
-        rust-version: ${{ matrix.rust }}
+        rust-version: ${{ matrix.toolchain }}
+    - name: Setup cache
+      uses: actions/cache@v2
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+        key: cache-${{ runner.os }}-toolchain-${{ matrix.toolchain }}-${{ hashFiles('**/Cargo.toml') }}
     - uses: actions/checkout@v3
       with:
         submodules: recursive
@@ -33,3 +43,42 @@ jobs:
       run: cargo build --all --examples
     - name: Run tests
       run: cargo test -- --test-threads=1 # prevent running multiple RouDiEnvironments in parallel
+
+  coverage:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: hecrj/setup-rust-action@v1
+      with:
+        rust-version: nightly
+        components: llvm-tools-preview
+    - name: Setup cache
+      uses: actions/cache@v2
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+        key: coverage-llvm-tools-preview-cache-${{ runner.os }}-toolchain-nightly-${{ hashFiles('**/Cargo.toml') }}
+    - uses: actions/checkout@v3
+      with:
+        submodules: recursive
+    - name: Install dependencies
+      run: |
+        sudo apt update
+        sudo apt install -y libacl1-dev libncurses5-dev
+        cargo install grcov
+    - name: Build
+      env:
+        RUSTFLAGS: -Cinstrument-coverage
+      run: cargo build
+    - name: Run test
+      env:
+        LLVM_PROFILE_FILE: iceoryx-rs-%p-%m.profraw
+        RUSTFLAGS: -Cinstrument-coverage
+      run: cargo test -- --test-threads=1 # prevent running multiple RouDiEnvironments in parallel
+    - name: Generate coverage
+      run: |
+        grcov . --binary-path ./target/debug/ -s . -t lcov --branch --ignore-not-existing -o ./lcov.info
+        bash <(curl -s https://codecov.io/bash) -f lcov.info