test-coverage.yml

# Copyright 2024 Democratized Data Foundation
#
# Use of this software is governed by the Business Source License
# included in the file licenses/BSL.txt.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0, included in the file
# licenses/APL.txt.

name: Test Coverage Workflow

on:
  pull_request:
    branches:
      - master
      - develop

  push:
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+'
    branches:
      - master
      - develop
      - "**"


# Default environment configuration settings.
env:
  CGO_ENABLED: 1

  DEFRA_CLIENT_GO: true
  DEFRA_CLIENT_HTTP: false
  DEFRA_CLIENT_CLI: false

  DEFRA_BADGER_MEMORY: true
  DEFRA_BADGER_FILE: false

  DEFRA_BADGER_ENCRYPTION: false

  DEFRA_MUTATION_TYPE: collection-save
  DEFRA_LENS_TYPE: wasm-time
  DEFRA_ACP_TYPE: local
  DEFRA_VIEW_TYPE: cacheless


# We run all runners via the bash shell to provide us with a consistent set of env variables and commands
defaults:
  run:
    shell: bash


jobs:
  # The basic matrix job tests the combination of client, database and mutation types using
  # the default config settings for other options, all running on linux.
  test-basic:
    name: Test job

    strategy:
      fail-fast: false
      matrix:
        client-type: [go, http, cli]
        database-type: [file, memory]
        mutation-type: [gql, collection-named, collection-save]

    runs-on: ubuntu-latest

    # Overwrite the defaults based on the basic matrix
    env:
      DEFRA_CLIENT_GO: ${{ matrix.client-type == 'go' }}
      DEFRA_CLIENT_HTTP: ${{ matrix.client-type == 'http' }}
      DEFRA_CLIENT_CLI: ${{ matrix.client-type == 'cli' }}
      DEFRA_BADGER_MEMORY: ${{ matrix.database-type == 'memory' }}
      DEFRA_BADGER_FILE: ${{ matrix.database-type == 'file' }}
      DEFRA_MUTATION_TYPE: ${{ matrix.mutation-type }}

    steps:
      - name: Checkout code into the directory
        uses: actions/checkout@v4

      - name: Setup defradb
        uses: ./.github/composites/setup-defradb

      - name: Test coverage & save coverage report in an artifact
        uses: ./.github/composites/test-coverage-with-artifact
        with:
          coverage-artifact-name: "coverage_basic\
            _${{ matrix.client-type }}\
            _${{ matrix.database-type }}\
            _${{ matrix.mutation-type }}\
          "
          coverage-path: coverage.txt


  # This job runs the tests on other operating systems using default configurations.
  test-os:
    name: Test os job

    strategy:
      fail-fast: false
      matrix:
        os:
          - macos-latest
          # TODO: https://github.com/sourcenetwork/defradb/issues/2080
          # Uncomment the line below to re-enable the windows build once this todo is resolved.
          # - windows-latest

    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout code into the directory
        uses: actions/checkout@v4

      - name: Setup defradb
        uses: ./.github/composites/setup-defradb

      - name: Test coverage & save coverage report in an artifact
        uses: ./.github/composites/test-coverage-with-artifact
        with:
          coverage-artifact-name: "coverage_os_${{ matrix.os }}"
          coverage-path: coverage.txt


  # The acp matrix job tests the combinations of source-hub acp and client types on linux.
  test-acp:
    name: Test acp job

    strategy:
      fail-fast: false
      matrix:
        client-type: [go, http, cli]
        acp-type: [source-hub]

    runs-on: ubuntu-latest

    env:
      DEFRA_ACP_TYPE: ${{ matrix.acp-type }}
      DEFRA_CLIENT_GO: ${{ matrix.client-type == 'go' }}
      DEFRA_CLIENT_HTTP: ${{ matrix.client-type == 'http' }}
      DEFRA_CLIENT_CLI: ${{ matrix.client-type == 'cli' }}

    steps:
      - name: Checkout code into the directory
        uses: actions/checkout@v4

      - name: Setup defradb
        uses: ./.github/composites/setup-defradb

      # We have to install it ourselves because it contains replace commands in its go.mod file.
      - name: Install sourcehub
        uses: ./.github/composites/install-sourcehub
        with:
          # Lock the sourcehub version until the dev branch is stable
          # remove this when closed https://github.com/sourcenetwork/defradb/issues/2865
          ref: c232133c35c96924509a4d955a7b450eb3624a15

      - name: Test coverage & save coverage report in an artifact
        uses: ./.github/composites/test-coverage-with-artifact
        with:
          coverage-artifact-name: "coverage_acp\
            _${{ matrix.acp-type }}\
            _${{ matrix.client-type }}\
          "
          coverage-path: coverage.txt


  # The lens matrix job tests the wazero and wasmer lens on linux.
  test-lens:
    name: Test lens job

    strategy:
      fail-fast: false
      matrix:
        lens-type: [wazero, wasmer]

    runs-on: ubuntu-latest

    env:
      DEFRA_LENS_TYPE: ${{ matrix.lens-type }}

    steps:
      - name: Checkout code into the directory
        uses: actions/checkout@v4

      - name: Setup defradb
        uses: ./.github/composites/setup-defradb

      - name: Test coverage & save coverage report in an artifact
        uses: ./.github/composites/test-coverage-with-artifact
        with:
          coverage-artifact-name: "coverage_lens_${{ matrix.lens-type }}"
          coverage-path: coverage.txt


  # This job runs the materialized view tests using default configuration, on linux.
  test-view:
    name: Test view job

    runs-on: ubuntu-latest

    env:
      DEFRA_VIEW_TYPE: materialized

    steps:
      - name: Checkout code into the directory
        uses: actions/checkout@v4

      - name: Setup defradb
        uses: ./.github/composites/setup-defradb

      - name: Test coverage & save coverage report in an artifact
        uses: ./.github/composites/test-coverage-with-artifact
        with:
          coverage-artifact-name: "coverage_view_materialized"
          coverage-path: coverage.txt


  # This job runs the database with encryption tests using default configuration, on linux.
  test-encryption:
    name: Test encryption job

    runs-on: ubuntu-latest

    env:
      DEFRA_BADGER_ENCRYPTION: true

    steps:
      - name: Checkout code into the directory
        uses: actions/checkout@v4

      - name: Setup defradb
        uses: ./.github/composites/setup-defradb

      - name: Test coverage & save coverage report in an artifact
        uses: ./.github/composites/test-coverage-with-artifact
        with:
          coverage-artifact-name: "coverage_encryption"
          coverage-path: coverage.txt


  ## This job gathers all the coverage reports and uploads them to code-cov
  upload-coverage:
    name: Upload test code coverage job

    needs:
      - test-basic        # 18 test(s)
      - test-os           #  1 test(s) [excluding windows]
      - test-acp          #  3 test(s)
      - test-lens         #  2 test(s)
      - test-view         #  1 test(s)
      - test-encryption   #  1 test(s)

    # Important to know:
    # - We didn't use `if: always()` here, so this job doesn't run if we manually canceled.
    # - `if: success()` is always implied unless `always()` or `failure()` is specified.
    if: success() || failure()

    runs-on: ubuntu-latest

    steps:
      - name: Checkout code into the directory
        uses: actions/checkout@v4

      - name: Download coverage reports
        uses: actions/download-artifact@v4
        with:
          pattern: coverage_*
          # Note: https://github.com/actions/download-artifact/blob/main/docs/MIGRATION.md
          merge-multiple: false
          path: coverage_reports

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          name: defradb-codecov
          files: coverage_reports/**/*.txt
          flags: all-tests
          os: 'linux'
          fail_ci_if_error: true
          verbose: true