test with workflow from binrw

Author: Jakobzs

.github/workflows/coverage.yml

@@ -3,31 +3,51 @@ on: [push]
 
 jobs:
   coverage:
+    name: Code coverage
     runs-on: windows-latest
+    env:
+      RUST_BACKTRACE: 1
     steps:
-      - name: Checkout
+      - name: Check out code
         uses: actions/checkout@v4
-        with:
-          submodules: true
-
       - name: Install Rust toolchain
-        run: rustup toolchain install stable --profile minimal -c rustfmt,clippy
-
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: nightly
+          components: llvm-tools-preview
       - name: Install llvm-cov
-        uses: taiki-e/install-action@cargo-llvm-cov
-      
+        uses: taiki-e/install-action@v2
+        with:
+          tool: cargo-llvm-cov
+      - name: Generate default features
+        run: >
+          cargo llvm-cov --doctests
+          --no-report
+      - name: Generate all features
+        run: >
+          cargo llvm-cov --doctests --all-features
+          --no-report
       - name: Generate no features
-        run: cargo llvm-cov --no-default-features --no-report
-
+        run: >
+          cargo llvm-cov --doctests --no-default-features
+          --no-report
       - name: Show coverage results
-        run: cargo llvm-cov report 
-
+        run: >
+          cargo llvm-cov report --doctests
+          --ignore-filename-regex 'binrw/(tests|src/docs)'
+      # https://github.com/actions/runner/issues/520
+      - name: Determine whether codecov.io secret is available
+        id: has_codecov
+        run: echo 'result=${{ secrets.CODECOV_TOKEN }}' >> $GITHUB_OUTPUT
       - name: Generate coverage file
-        run: cargo llvm-cov report --lcov --output-path lcov.info
-
-      - name: Upload report to codecov.io
-        uses: codecov/codecov-action@v5
+        run: >
+          cargo llvm-cov report --doctests
+          --ignore-filename-regex 'binrw/(tests|src/docs)'
+          --lcov --output-path lcov.info
+        if: steps.has_codecov.outputs.result != 0
+      - name: Upload to codecov.io
+        uses: codecov/codecov-action@v1
         with:
           files: lcov.info
-          token: ${{secrets.CODECOV_TOKEN}}
-          fail_ci_if_error: false
+          token: ${{ secrets.CODECOV_TOKEN }}
+        if: steps.has_codecov.outputs.result != 0