141 lines
3.5 KiB
Python
141 lines
3.5 KiB
Python
import sqlite3
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import pytest
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from fastapi.testclient import TestClient
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import sys
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import os
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sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "../src")))
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from server import app, validate_ip
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# 创建 TestClient 实例
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client = TestClient(app)
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# 准备测试数据库数据
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def setup_db():
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# 创建数据库并插入测试数据
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with sqlite3.connect("server.db") as db:
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db.execute(
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"""
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CREATE TABLE IF NOT EXISTS nodes (
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id INTEGER PRIMARY KEY,
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ip TEXT NOT NULL,
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last_heartbeat INTEGER NOT NULL
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)
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"""
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)
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db.execute(
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"INSERT INTO nodes (ip, last_heartbeat) VALUES ('192.168.0.1', 1234567890)"
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)
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db.execute(
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"INSERT INTO nodes (ip, last_heartbeat) VALUES ('192.168.0.2', 1234567890)"
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)
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db.commit()
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# 清空数据库
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def clear_db():
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with sqlite3.connect("server.db") as db:
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db.execute("DROP TABLE IF EXISTS nodes") # 删除旧表
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db.commit()
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# 测试 IP 验证功能
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def test_validate_ip():
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assert validate_ip("192.168.0.1") is True
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assert validate_ip("256.256.256.256") is False
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assert validate_ip("::1") is True
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assert validate_ip("invalid_ip") is False
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# 测试首页路由
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def test_home():
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response = client.get("/")
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assert response.status_code == 200
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assert response.json() == {"message": "Hello, World!"}
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# 测试 show_nodes 路由
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def test_show_nodes():
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setup_db()
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response = client.get("/server/show_nodes")
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assert response.status_code == 200
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data = response.json()
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assert len(data) == 2
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assert data[0][1] == "192.168.0.1"
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assert data[1][1] == "192.168.0.2"
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# 测试 get_node 路由
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def test_get_node():
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# 确保数据库和表的存在
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setup_db()
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valid_ip = "192.168.0.3"
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invalid_ip = "256.256.256.256"
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# 测试有效的 IP 地址
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response = client.get(f"/server/get_node?ip={valid_ip}")
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assert response.status_code == 200
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# 测试无效的 IP 地址
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response = client.get(f"/server/get_node?ip={invalid_ip}")
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assert response.status_code == 400
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# 测试 delete_node 路由
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def test_delete_node():
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setup_db()
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valid_ip = "192.168.0.1"
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invalid_ip = "192.168.0.255"
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response = client.get(f"/server/delete_node?ip={valid_ip}")
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assert response.status_code == 200
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assert "Node with IP 192.168.0.1 deleted successfully." in response.text
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response = client.get(f"/server/delete_node?ip={invalid_ip}")
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assert response.status_code == 404
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# 测试 heartbeat 路由
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def test_receive_heartbeat():
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setup_db()
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valid_ip = "192.168.0.2"
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invalid_ip = "256.256.256.256"
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response = client.get(f"/server/heartbeat?ip={valid_ip}")
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assert response.status_code == 200
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assert response.json() == {"status": "received"}
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response = client.get(f"/server/heartbeat?ip={invalid_ip}")
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assert response.status_code == 400
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assert response.json() == {"message": "invalid ip format"}
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# 测试 send_nodes_list 路由
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def test_send_nodes_list():
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setup_db()
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response = client.get("/server/send_nodes_list?count=1")
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assert response.status_code == 200
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data = response.json()
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assert len(data) == 1
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assert data[0] == "192.168.0.1"
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response = client.get("/server/send_nodes_list?count=2")
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assert response.status_code == 200
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data = response.json()
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assert len(data) == 2
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# 运行完测试后清理数据库
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@pytest.fixture(autouse=True)
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def run_around_tests():
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clear_db()
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yield
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clear_db()
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