e2e-tests/src/test/scala/com/google/gerrit/scenarios/CreateChange.scala

// Copyright (C) 2020 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.gerrit.scenarios

import io.gatling.core.Predef.{atOnceUsers, _}
import io.gatling.core.feeder.FeederBuilder
import io.gatling.core.structure.ScenarioBuilder
import io.gatling.http.Predef._

import scala.concurrent.duration._

class CreateChange extends ProjectSimulation {
  private val data: FeederBuilder = jsonFile(resource).convert(keys).queue
  private val numberKey = "_number"
  var number = 0

  override def relativeRuntimeWeight = 2

  def this(default: String) {
    this()
    this.default = default
  }

  val test: ScenarioBuilder = scenario(unique)
      .feed(data)
      .exec(httpRequest
          .body(ElFileBody(body)).asJson
          .check(regex("\"" + numberKey + "\":(\\d+),").saveAs(numberKey)))
      .exec(session => {
        number = session(numberKey).as[Int]
        session
      })

  private val createProject = new CreateProject(default)
  private val deleteProject = new DeleteProject(default)
  private val deleteChange = new DeleteChange(this)

  setUp(
    createProject.test.inject(
      nothingFor(stepWaitTime(createProject) seconds),
      atOnceUsers(1)
    ),
    test.inject(
      nothingFor(stepWaitTime(this) seconds),
      atOnceUsers(1)
    ),
    deleteChange.test.inject(
      nothingFor(stepWaitTime(deleteChange) seconds),
      atOnceUsers(1)
    ),
    deleteProject.test.inject(
      nothingFor(stepWaitTime(deleteProject) seconds),
      atOnceUsers(1)
    ),
  ).protocols(httpProtocol)
}