// 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._
import io.gatling.core.feeder.FeederBuilder
import io.gatling.core.structure.ScenarioBuilder
import io.gatling.http.Predef._

class GetMasterBranchRevision extends ProjectSimulation {
  private val data: FeederBuilder = jsonFile(resource).convert(keys).queue
  var revision: Option[String] = None
  val revisionKey = "revision"
  val revisionPattern: String = "\"" + revisionKey + "\": \"(.+)\""

  val test: ScenarioBuilder = scenario(unique)
      .feed(data)
      .exec(http(unique).get("${url}")
          .check(regex(revisionPattern).saveAs(revisionKey)))
      .exec(session => {
        revision = Some(session(revisionKey).as[String])
        session
      })

  setUp(
    test.inject(
      atOnceUsers(single)
    )).protocols(httpProtocol)
}