on:
  push:
    branches:
    - main
  pull_request:
    branches:
    - main

name: Code coverage

jobs:
  grcov:
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgis/postgis:13-3.1-alpine
        env:
          POSTGRES_DB: test
          POSTGRES_USER: postgres
          POSTGRES_HOST_AUTH_METHOD: trust
        ports:
          - 5432/tcp
        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
    steps:
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Setup database
        run: |
          sudo apt-get install postgresql-client
          psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U postgres -d test -f tests/fixtures/TileBBox.sql
          psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U postgres -d test -f tests/fixtures/table_source.sql
          psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U postgres -d test -f tests/fixtures/table_source_multiple_geom.sql
          psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U postgres -d test -f tests/fixtures/function_source.sql
          psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U postgres -d test -f tests/fixtures/function_source_query_params.sql
          psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U postgres -d test -f tests/fixtures/points1_source.sql
          psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U postgres -d test -f tests/fixtures/points2_source.sql
          psql -h $POSTGRES_HOST -p $POSTGRES_PORT -U postgres -d test -f tests/fixtures/points3857_source.sql
        env:
          POSTGRES_HOST: localhost
          POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }}

      - name: Install nightly toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly
          override: true

      - name: Run tests
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all
        env:
          CARGO_INCREMENTAL: 0
          RUSTFLAGS: '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests'
          DATABASE_URL: postgres://postgres@localhost:${{ job.services.postgres.ports[5432] }}/test

      - name: Gather coverage data
        id: coverage
        uses: actions-rs/grcov@v0.1

      - name: Codecov upload
        uses: codecov/codecov-action@v1
        with:
          file: ${{ steps.coverage.outputs.report }}