status-go/_assets/ci/Jenkinsfile.tests

#!/usr/bin/env groovy
library 'status-jenkins-lib@v1.8.18'

pipeline {
  agent { label 'linux && x86_64 && nix-2.19' }

  parameters {
    string(
      name: 'BRANCH',
      defaultValue: 'develop',
      description: 'Name of branch to build.'
    )
    string(
      name: 'UNIT_TEST_COUNT',
      defaultValue: getDefaultUnitTestCount(),
      description: 'How many times to run tests?'
    )
    booleanParam(
      name: 'UNIT_TEST_FAILFAST',
      defaultValue: !isTestNightlyJob(),
      description: 'Should the job fail fast on first test failure?'
    )
    booleanParam(
      name: 'UNIT_TEST_RERUN_FAILS',
      defaultValue: !isTestNightlyJob(),
      description: 'Should the job rerun failed tests?'
    )
    booleanParam(
      name: 'UNIT_TEST_USE_DEVELOPMENT_LOGGER',
      defaultValue: !isTestNightlyJob(),
      description: 'Should the job use detailed logging for tests, potentially generating large logs?'
    )
    booleanParam(
      name: 'UNIT_TEST_REPORT_CODECLIMATE',
      defaultValue: true,
      description: 'Should the job report test coverage to CodeClimate?'
    )
  }

  options {
    timestamps()
    ansiColor('xterm')
    /* Prevent Jenkins jobs from running forever */
    timeout(time: getDefaultTimeout(), unit: 'MINUTES')
    disableConcurrentBuilds()
    /* manage how many builds we keep */
    buildDiscarder(logRotator(
      numToKeepStr: '5',
      daysToKeepStr: '30',
      artifactNumToKeepStr: '1',
    ))
  }

  environment {
    PLATFORM    = 'tests'
    DB_CONT     = "status-go-test-db-${env.EXECUTOR_NUMBER.toInteger() + 1}"
    DB_PORT     = "${5432 + env.EXECUTOR_NUMBER.toInteger()}"
    TMPDIR      = "${WORKSPACE_TMP}"
    GOPATH      = "${WORKSPACE_TMP}/go"
    GOCACHE     = "${WORKSPACE_TMP}/gocache"
    PATH        = "${PATH}:${GOPATH}/bin"
    REPO_SRC    = "${GOPATH}/src/github.com/status-im/status-go"
    BASE_BRANCH = "${env.CHANGE_TARGET}"

    /* Hack-fix for params not being set in env on first job run. */
    UNIT_TEST_FAILFAST =               "${params.UNIT_TEST_FAILFAST}"
    UNIT_TEST_RERUN_FAILS =            "${params.UNIT_TEST_RERUN_FAILS}"
    UNIT_TEST_USE_DEVELOPMENT_LOGGER = "${params.UNIT_TEST_USE_DEVELOPMENT_LOGGER}"
    UNIT_TEST_REPORT_CODECLIMATE =     "${params.UNIT_TEST_REPORT_CODECLIMATE}"
  }

  stages {
    stage('Prep') {
      steps { /* Go needs to find status-go in GOPATH. */
        sh "mkdir -p \$(dirname ${REPO_SRC})"
        sh "ln -s ${WORKSPACE} ${REPO_SRC}"
      }
    }

    stage('Vendor Check') {
      steps { script {
        nix.shell('make vendor', pure: false)
        /* fail build if vendoring hasn't been done */
        nix.shell('git diff --exit-code --no-color --stat vendor/')
      } }
    }

    stage('Migration') {
      when { // https://github.com/status-im/status-go/issues/4993#issuecomment-2022685544
        expression { !isTestNightlyJob() }
      }
      steps { script {
        nix.shell('make migration-check', pure: false)
      } }
    }

    stage('Commit') {
      environment {
        BASE_BRANCH = "${env.BASE_BRANCH}"
      }
      when { // https://github.com/status-im/status-go/issues/4993#issuecomment-2022685544
        expression { !isTestNightlyJob() }
      }
      steps { script {
        nix.shell('make commit-check', pure: false)
      } }
    }

    stage('Lint') {
      steps { script {
        nix.shell('make lint', pure: true)
      } }
    }

    stage('Canary') {
      steps { script {
        nix.shell('make canary-test', pure: true)
      } }
    }

    stage('Unit Tests') {
      environment {
        TEST_POSTGRES_PORT = "${env.DB_PORT}"
      }
      steps { script {
        db = docker.image('postgres:9.6-alpine').withRun([
          "--name=${DB_CONT}",
          "--env=POSTGRES_HOST_AUTH_METHOD=trust",
          "--publish=${DB_PORT}:${DB_PORT}",
        ].join(' '), "-p ${DB_PORT}") { c ->
          nix.shell('make generate-handlers', pure: true)
          withCredentials([
            string(
              credentialsId: 'codeclimate-test-reporter-id',
              variable: 'CC_TEST_REPORTER_ID'
            ),
          ]) {
            nix.shell('make test-unit V=1', pure: false)
          }
          sh "mv c.out test-coverage.out"
          archiveArtifacts('test-coverage.out, coverage/codeclimate.json, test-coverage.html')
        }
      } }
      post { cleanup { /* Leftover DB containers. */
        sh "docker rm ${DB_CONT} || true"
      } }
    }
  } // stages

  post {
    always  {
      script {
        env.PKG_URL = "${currentBuild.absoluteUrl}/consoleText"

        if (isTestNightlyJob()) {
          archiveArtifacts('**/report_*.xml, **/test_*.log')
          def totalSize = sh(script: "find . -name 'report_*.xml' | xargs wc -c | tail -n1 | awk '{print \$1}'", returnStdout: true).trim()
          println("Total size of all report_*.xml files: ${totalSize} bytes.")
        }
        if (params.UNIT_TEST_RERUN_FAILS) {
          def rerunReports = findFiles(glob: '**/report_rerun_fails_*.txt')
          if (rerunReports.length > 0) {
            archiveArtifacts('**/report_rerun_fails_*.txt')
          }
        }
        junit(
          testResults: '**/report_*.xml',
          skipOldReports: true,
          skipPublishingChecks: true,
          skipMarkingBuildUnstable: true
        )
        publishHTML(target: [
          allowMissing:           true,
          alwaysLinkToLastBuild:  true,
          keepAll:                true,
          reportDir:    'reports',
          reportFiles:  'test_stats.txt',
          reportName:   'Reports',
          reportTitles: 'Test Stats'
        ])
      }
    }
    success { script { github.notifyPR(true) } }
    failure { 
      script { 
        github.notifyPR(false) 
        archiveArtifacts('**/test_*.log')
      }
    }
    cleanup {
      dir(env.TMPDIR) { deleteDir() }
      sh "make git-clean"
    }
  } // post
} // pipeline

def isTestNightlyJob() { env.JOB_BASE_NAME == 'tests-nightly' }

def getDefaultUnitTestCount() { isTestNightlyJob() ? '20' : '1' }

def getDefaultTimeout() { isTestNightlyJob() ? 5*60 : 50 }