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

// Copyright (C) 2021 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.collection.mutable
import scala.concurrent.duration._

class CreateBranch extends ProjectSimulation {
  private val data: FeederBuilder = jsonFile(resource).convert(keys).circular
  private val branchIdKey = "branchId"
  private var counter = 0
  var branches: mutable.Queue[String] = mutable.Queue[String]()

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

  val test: ScenarioBuilder = scenario(uniqueName)
      .feed(data)
      .exec(session => {
        counter += 1
        val branchId = "branch-" + counter
        branches += branchId
        session.set(branchIdKey, branchId)
      })
      .exec(http(uniqueName)
          .post("${url}${" + branchIdKey + "}")
          .body(ElFileBody(body)).asJson)

  private val createProject = new CreateProject(projectName)
  private val deleteProject = new DeleteProject(projectName)

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