company-celebration/packages/server/load-test/vote-real-scenario.yaml

# ============================================================================
# 年会现场真实场景压测 - 节目投票瞬间爆发
# 场景：节目结束后主持人宣布开始投票，100人同时打开页面，每人投7票
# ============================================================================
#
# 运行方式:
#   artillery run vote-real-scenario.yaml -e live
#
# ============================================================================

config:
  target: "http://127.0.0.1:3000"

  # 性能阈值
  ensure:
    p95: 500
    maxErrorRate: 1

  # Socket.IO 配置 - 强制 WebSocket
  socketio:
    transports: ["websocket"]
    path: "/socket.io"
    extraHeaders:
      Origin: "http://localhost:5174"

  # 处理器脚本
  processor: "./vote-processor.cjs"

  # 7个节目ID和7个奖项票种（一一对应）
  variables:
    programIds:
      - "p1"
      - "p2"
      - "p3"
      - "p4"
      - "p5"
      - "p6"
      - "p7"
    ticketTypes:
      - "creative"
      - "visual"
      - "atmosphere"
      - "performance"
      - "teamwork"
      - "popularity"
      - "potential"

  # 环境配置
  environments:
    # 现场真实场景 - 100人同时涌入
    live:
      target: "http://127.0.0.1:3000"
      phases:
        # 阶段1: 瞬间爆发 - 100人同时进入（主持人宣布投票开始）
        - name: "投票开始！100人同时进入"
          duration: 2
          arrivalRate: 50    # 2秒100人 = 50人/秒，模拟瞬间爆发
        # 阶段2: 投票高峰期 - 持续投票
        - name: "投票高峰期"
          duration: 45
          arrivalRate: 5     # 维持连接，持续投票
        # 阶段3: 投票结束
        - name: "投票结束"
          duration: 5
          arrivalRate: 2

# ============================================================================
# 测试场景定义 - 模拟三种投票速度的用户
# ============================================================================

scenarios:
  # 场景1: 快速投票者 (30%) - 2-3秒投完7票，手速极快
  - name: "快速投票者"
    weight: 3
    engine: socketio
    flow:
      - function: "generateUserId"
      - emit:
          channel: "connection:join"
          data:
            userId: "{{ userId }}"
            userName: "快投-{{ userId }}"
            role: "user"
      # 快速投7票（每票间隔 0.2-0.4 秒）
      - loop:
          - function: "selectSequentialTicket"
          - function: "selectRandomProgram"
          - emit:
              channel: "vote:submit"
              data:
                candidateId: "{{ selectedProgram }}"
                category: "{{ selectedTicket }}"
                localId: "{{ $uuid }}"
          - think: 0.3
        count: 7
      - think: 1

  # 场景2: 正常投票者 (50%) - 10-15秒投完7票，正常速度
  - name: "正常投票者"
    weight: 5
    engine: socketio
    flow:
      - function: "generateUserId"
      - emit:
          channel: "connection:join"
          data:
            userId: "{{ userId }}"
            userName: "正常-{{ userId }}"
            role: "user"
      # 正常速度投7票（每票间隔 1-2 秒，看节目、思考）
      - loop:
          - function: "selectSequentialTicket"
          - function: "selectRandomProgram"
          - emit:
              channel: "vote:submit"
              data:
                candidateId: "{{ selectedProgram }}"
                category: "{{ selectedTicket }}"
                localId: "{{ $uuid }}"
          - function: "randomNormalDelay"
          - think: "{{ normalDelay }}"
        count: 7
      - think: 3

  # 场景3: 慢速投票者 (20%) - 30-40秒投完7票，犹豫不决型
  - name: "慢速投票者"
    weight: 2
    engine: socketio
    flow:
      - function: "generateUserId"
      - emit:
          channel: "connection:join"
          data:
            userId: "{{ userId }}"
            userName: "慢投-{{ userId }}"
            role: "user"
      # 先观望 5-10 秒
      - function: "randomLongDelay"
      - think: "{{ longDelay }}"
      # 慢速投7票（每票间隔 3-5 秒）
      - loop:
          - function: "selectSequentialTicket"
          - function: "selectRandomProgram"
          - emit:
              channel: "vote:submit"
              data:
                candidateId: "{{ selectedProgram }}"
                category: "{{ selectedTicket }}"
                localId: "{{ $uuid }}"
          - function: "randomSlowDelay"
          - think: "{{ slowDelay }}"
        count: 7
      - think: 5