e2e.yml

on: [push, pull_request]

name: E2E tests

jobs:
  e2e-testing:
    strategy:
      fail-fast: false
      matrix:
        workflow:
          - 3-nodes-transfer
          - invoice-ops
          - open-use-close-a-channel
          - udt
          - reestablish
          - cross-chain-hub
          - router-pay
          - udt-router-pay
        release:
          - "0.116.1"
        test_env:
          - "test"
        extra_bru_args:
          - ""
        include:
          # add an extra workflow to run udt using the env file xudt-test
          - workflow: "udt"
            test_env: "xudt-test"
            release: "0.116.1"
          # add an extra workflow to run 3-nodes-transfer with sha256 hash algorithm
          - workflow: "3-nodes-transfer"
            test_env: "test"
            release: "0.116.1"
            extra_bru_args: "--env-var HASH_ALGORITHM=sha256"
    name: e2e test for ${{ matrix.workflow }} --env ${{ matrix.test_env }} ${{ matrix.extra_bru_args }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: Swatinem/rust-cache@v2
      - uses: dsherret/rust-toolchain-file@v1
      - name: Install dependencies
        run: |
          version=${{ matrix.release }}
          wget "https://github.com/nervosnetwork/ckb/releases/download/v${version}/ckb_v${version}_x86_64-unknown-linux-gnu-portable.tar.gz"
          tar -xvaf "ckb_v${version}_x86_64-unknown-linux-gnu-portable.tar.gz"
          sudo mv "ckb_v${version}_x86_64-unknown-linux-gnu-portable"/* /usr/local/bin/
          if [ ${{ matrix.workflow }} = "cross-chain-hub" ]; then
            wget "https://bitcoin.org/bin/bitcoin-core-27.0/bitcoin-27.0-x86_64-linux-gnu.tar.gz"
            tar -xvaf "bitcoin-27.0-x86_64-linux-gnu.tar.gz"
            echo "$(pwd)/bitcoin-27.0/bin" >> $GITHUB_PATH
            wget "https://github.com/lightningnetwork/lnd/releases/download/v0.18.0-beta/lnd-linux-amd64-v0.18.0-beta.tar.gz"
            tar -xvaf "lnd-linux-amd64-v0.18.0-beta.tar.gz"
            echo "$(pwd)/lnd-linux-amd64-v0.18.0-beta" >> $GITHUB_PATH
          fi

      - name: Run e2e workflow
        run: |
          if [ ${{ matrix.workflow }} = "cross-chain-hub" ]; then
            ./tests/deploy/lnd-init/setup-lnd.sh
          fi

          # Prebuild the program so that we can run the following script faster
          cargo build
          cd tests/deploy/udt-init && cargo build && cd -
          if [ ${{ matrix.workflow }} = "router-pay" ]; then
            export START_BOOTNODE=y
          fi
          export ON_GITHUB_ACTION=y
          ./tests/nodes/start.sh &

          # Wait for the nodes to start, the initialization takes some time
          # check all the ports are open

          # when .ports file is not generated, we will retry 20 times to check if all ports are open
          port_file=./tests/nodes/.ports
          retry_count=0
          while [ $retry_count -lt 100 ]; do
            if [ -f $port_file ]; then
              break
            else
                echo "File $port_file not found. Retrying in 2 seconds..."
                sleep 2
                retry_count=$((retry_count + 1))
            fi
          done

          ports=()
          while IFS= read -r line; do
            ports+=("$line")
          done < ./tests/nodes/.ports

          for i in {1..20}; do
            all_open=true
            for port in $ports; do
              echo "Checking port $port"
              if ! nc -z 127.0.0.1 $port; then
                all_open=false
                break
              fi
            done
            if $all_open; then
              echo "All ports are open now ..."
              break
            else
              echo "Not all ports are open, waiting 3 seconds before retrying"
              sleep 3
            fi
          done

          (cd ./tests/bruno; npm exec -- @usebruno/cli@1.20.0 run e2e/${{ matrix.workflow }} -r --env ${{ matrix.test_env }} ${{ matrix.extra_bru_args }} ) &

          # -n means we will exit when any of the background processes exits.
          # https://www.gnu.org/software/bash/manual/bash.html#index-wait
          wait -n