agent_test.yml

name: Java Agent Tests

on:
  push:
    branches:
      - master
  pull_request:
    paths-ignore:
      - 'components/**'
      - 'inspectit-ocelot-documentation/**'
      - 'resources/**'
      - 'codequality/**'
      - '**.md'
      - '**.txt'
      - '.github/**'
      - '.circleci/**'
  workflow_call:

jobs:
  pr-check:
    name: 'Agent Tests (${{ matrix.dockerimage }})'
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        dockerimage:
          - 'ibmjava:8-sdk'
          - 'eclipse-temurin:8'
          - 'eclipse-temurin:11'
          - 'eclipse-temurin:17'
          - 'eclipse-temurin:21'
    container: ${{ matrix.dockerimage }}
    steps:
      - uses: actions/checkout@v3
      - name: Grant execute permission for gradlew
        run: chmod +x gradlew
      - name: Determine JDK version
        id: determine-jdk
        # if Java 21 is used, update com.palantir.docker to 0.36.0, because 0.34.0 is not compatible with gradle 8
        # Java 21 needs at least gradle 8
        shell: bash
        run: |
          java_version=$(java -version 2>&1 | awk -F '"' '/version/ {print $2}')
          echo "Java version: $java_version"
          if [[ "$java_version" == 21* ]]; then
            echo "::set-output name=gradle_property::comPalantirDockerVersion=0.36.0"
          else
            echo "::set-output name=gradle_property::comPalantirDockerVersion=0.34.0"
          fi
      - name: Upgrade Wrapper to 8.7 for Java 21
        # Java 21 needs at least gradle 8
        shell: bash
        run: |
          if [[ "${{ matrix.dockerimage }}" == "eclipse-temurin:21" ]]; then
            sed -i 's/gradle-7.6.4-bin.zip/gradle-8.7-bin.zip/' gradle/wrapper/gradle-wrapper.properties
            cat gradle/wrapper/gradle-wrapper.properties
          fi
      - name: Clean Gradle cache
        run: ./gradlew -P${{ steps.determine-jdk.outputs.gradle_property }} clean
      - name: assemble
        run: ./gradlew -P${{ steps.determine-jdk.outputs.gradle_property }} :inspectit-ocelot-core:assemble
      - name: test
        run: ./gradlew -P${{ steps.determine-jdk.outputs.gradle_property }} :inspectit-ocelot-core:test --no-daemon
      - name: systemTest
        run: ./gradlew -P${{ steps.determine-jdk.outputs.gradle_property }} :inspectit-ocelot-agent:systemTest
      - name: upload test results
        uses: actions/upload-artifact@v3
        if: ${{ failure() }}
        with:
          name: 'test-results'
          path: |
            inspectit-ocelot-agent/build/test-results
            inspectit-ocelot-core/build/test-results
            inspectit-ocelot-core/build/reports
            inspectit-ocelot-config/build/test-results

  coverage:
    name: Coverage
    runs-on: ubuntu-latest
    container: eclipse-temurin:8-jdk
    needs: [ pr-check ]
    steps:
      - uses: actions/checkout@v3
      - name: Grant execute permission for gradlew
        run: chmod +x gradlew
      - name: Run code coverage
        run: ./gradlew codeCoverageReport
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v3
        with:
          name: codecov-ocelot-agent
          files: ./build/reports/jacoco/report.xml
          flags: unittests
          verbose: true

  dependency-scan:
    name: Dependency Scan
    runs-on: ubuntu-latest
    container: eclipse-temurin:8-jdk
    steps:
      - uses: actions/checkout@v3
      - name: Grant execute permission for gradlew
        run: chmod +x gradlew
      - name: build
        run: ./gradlew :inspectit-ocelot-agent:assemble
      - name: Run DependencyCheck plugin
        uses: dependency-check/Dependency-Check_Action@main
        id: depcheck
        continue-on-error: true
        with:
          project: inspectIT/inspectit-ocelot-agent
          path: 'inspectit-ocelot-agent'
          format: 'HTML'
          args: >
            --disableAssembly
            --disableNodeAudit
            --nvdApiKey ${{ secrets.NVD_API_KEY }}
            --nvdApiDelay 10000
      - name: Upload test results
        uses: actions/upload-artifact@v4
        with:
          name: dependency-check-report-ocelot-agent
          path: ${{ github.workspace }}/reports
      # if DependencyCheck failed, the job should also fail, but only after the results were uploaded
      - name: Validate DependencyCheck outcome
        if: ${{ steps.depcheck.outcome == 'failure' }}
        run: |
          echo "DependencyCheck failed"
          exit 1

  jmh-compile:
    name: 'Compile JMH Tests'
    runs-on: ubuntu-latest
    container: eclipse-temurin:8-jdk
    steps:
      - uses: actions/checkout@v3
      - name: Grant execute permission for gradlew
        run: chmod +x gradlew
      - name: jmhCompile
        run: ./gradlew jmhCompile

  attach-jdk8:
    name: 'Runtime Attachment'
    runs-on: ubuntu-latest
    container: eclipse-temurin:8-jdk
    steps:
      - uses: actions/checkout@v3
      - name: Grant execute permission for gradlew
        run: chmod +x gradlew
      - name: assemble
        run: ./gradlew assemble
      - name: attach
        run: |
          apk update && apk add curl
          echo "class Dummy{public static void main(String[] args)throws InterruptedException{while (true){Thread.sleep(1000);}}}" > Dummy.java
          javac Dummy.java
          $(nohup java Dummy > out.txt &)
          processId=$( ps -e -o pid,comm,args | grep 'java Dummy' | awk '{ if ($2=="java") print $1 }' )
          pwd
          java -jar inspectit-ocelot-agent/build/inspectit-ocelot-agent-SNAPSHOT.jar $processId '{"inspectit.exporters.metrics.prometheus.enabled":"ENABLED"}'
          curl -4 -o /dev/null -s -w "%{http_code}" --connect-timeout 2 --max-time 2  --retry 3 --retry-delay 3 --retry-max-time 10 --retry-connrefuse http://localhost:8888