name: Sims
# Sims workflow runs multiple types of simulations (nondeterminism, import-export, after-import, multi-seed-short)
# This workflow will run on all Pull Requests, if a .go, .mod or .sum file have been changed.
# The simulations can be skipped if the commit message contains the 'skip-sims' string.
on:
  pull_request:
  push:
    branches:
      - development

jobs:
  cleanup-runs:
    runs-on: ubuntu-latest
    if: "!startsWith(github.ref, 'refs/tags/') && github.ref != 'refs/heads/development'"
    steps:
      - uses: rokroskar/workflow-run-cleanup-action@master
        env:
          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

  install-runsim:
    runs-on: ubuntu-latest
    if: "!contains(github.event.head_commit.message, 'skip-sims')"
    steps:
      - uses: actions/setup-go@v2.1.2
      - name: install runsim
        run: |
          export GO111MODULE="on" && go get github.com/cosmos/tools/cmd/runsim@v1.0.0
      - uses: actions/cache@v2.1.1
        with:
          path: ~/go/bin
          key: ${{ runner.os }}-go-runsim-binary

  test-sim-nondeterminism:
    runs-on: ubuntu-latest
    if: "!contains(github.event.head_commit.message, 'skip-sims')"
    needs: install-runsim
    steps:
      - uses: actions/checkout@v2
      - uses: technote-space/get-diff-action@v3
        with:
          SUFFIX_FILTER: |
            .go
            .mod
            .sum
          SET_ENV_NAME_INSERTIONS: 1
          SET_ENV_NAME_LINES: 1
      - uses: actions/cache@v2.1.1
        with:
          path: ~/go/bin
          key: ${{ runner.os }}-go-runsim-binary
        if: "env.GIT_DIFF != ''"
      - name: test-sim-nondeterminism
        run: |
          make test-sim-nondeterminism
        if: "env.GIT_DIFF != ''"

  test-sim-import-export:
    runs-on: ubuntu-latest
    needs: install-runsim
    steps:
      - uses: actions/checkout@v2
      - uses: technote-space/get-diff-action@v3
        with:
          SUFFIX_FILTER: |
            .go
            .mod
            .sum
          SET_ENV_NAME_INSERTIONS: 1
          SET_ENV_NAME_LINES: 1
      - uses: actions/cache@v2.1.1
        with:
          path: ~/go/bin
          key: ${{ runner.os }}-go-runsim-binary
        if: "env.GIT_DIFF != ''"
      - name: test-sim-import-export
        run: |
          make test-sim-import-export
        if: "env.GIT_DIFF != ''"

  test-sim-after-import:
    runs-on: ubuntu-latest
    if: "!contains(github.event.head_commit.message, 'skip-sims')"
    needs: install-runsim
    steps:
      - uses: actions/checkout@v2
      - uses: technote-space/get-diff-action@v3
        with:
          SUFFIX_FILTER: |
            .go
            .mod
            .sum
          SET_ENV_NAME_INSERTIONS: 1
          SET_ENV_NAME_LINES: 1
      - uses: actions/cache@v2.1.1
        with:
          path: ~/go/bin
          key: ${{ runner.os }}-go-runsim-binary
        if: "env.GIT_DIFF != ''"
      - name: test-sim-after-import
        run: |
          make test-sim-after-import
        if: "env.GIT_DIFF != ''"

  test-sim-multi-seed-short:
    runs-on: ubuntu-latest
    if: "!contains(github.event.head_commit.message, 'skip-sims')"
    needs: install-runsim
    steps:
      - uses: actions/checkout@v2
      - uses: technote-space/get-diff-action@v3
        with:
          SUFFIX_FILTER: |
            .go
            .mod
            .sum
          SET_ENV_NAME_INSERTIONS: 1
          SET_ENV_NAME_LINES: 1
      - uses: actions/cache@v2.1.1
        with:
          path: ~/go/bin
          key: ${{ runner.os }}-go-runsim-binary
        if: "env.GIT_DIFF != ''"
      - name: test-sim-multi-seed-short
        run: |
          make test-sim-multi-seed-short
        if: "env.GIT_DIFF != ''"