图片服务器项目测试

1.编写测试用例并执行

按照开发阶段化划分
项目测试顺序：
单元测试——功能测试——自动化测试，性能测试

2.单元测试

public class ImageDAOTest {
    

    @Test
    public void queryCountByMd5() {
    
        ImageDAO imageDAO = new ImageDAO();

        int n = imageDAO.queryCountByMd5("123123");
        assertEquals(1,n);

    }

    @Test
    public void insert() {
    
        ImageDAO imageDAO = new ImageDAO();
        Image image = new Image();
        image.setImageName("");
        image.setSize((long)44189);
        image.setUploadTime("2021-07-01 12:42:10");
        image.setMd5("71f7b259105fc5d3b86826945daff728");
        image.setContentType("image/jpeg");
        image.setPath("/71f7b259105fc5d3b86826945daff728");
        imageDAO.insert(image);
    }

    @Test
    public void queryAllImage() {
    
        ImageDAO imageDAO = new ImageDAO();
        List<Image> list = new ArrayList<>();
        list = imageDAO.queryAllImage();
        System.out.println(list.size());
        for(Image image : list) {
    
            System.out.println(image.getImageName());
        }
    }

    @Test
    public void queryOneImage() {
    
        ImageDAO imageDAO = new ImageDAO();
        Image image = imageDAO.queryOneImage(0);
        System.out.println(image);
    }

    @Test
    public void delete() {
    
        ImageDAO imageDAO = new ImageDAO();
        int n = imageDAO.delete(24);
        System.out.println(n);
    }
}

3.性能测试
采用了Loadrunner的三件套，先用Virtual User Generator 录制脚本，再用Controller模拟虚拟用户对负载压力进行了简单地测试，最后生成Analysis报告进行分析。


4.自动化测试
这里采用了selenium和unittest完成了自动化测试。编写简单地上传和删除图片的脚本。

from selenium import webdriver
import unittest
import time

class imageTest(unittest.TestCase):
    def setUp(self):
        self.driver=webdriver.Chrome()
        self.driver.get("http://127.0.0.1:8080/java_image_server/index.html")
        self.driver.maximize_window()
        time.sleep(3)

    def tesrDown(self):
        self.driver.quit()

    # 上传
    # @unittest.skip("skipping")
    def test_upload(self):
        self.driver.find_element_by_id("upload").send_keys("E:\\06.jpg")
        time.sleep(6)
        self.driver.find_element_by_xpath("//*[@id='blog-collapse']/form/div[2]/input").click()
        time.sleep(6)

    # 删除
    # @unittest.skip("skipping")
    def test_delete(self):
        self.driver.find_element_by_xpath("//*[@id='container']/div[1]/button").click()
        time.sleep(3)
        alert=self.driver.switch_to.alert
        alert.accept()
        time.sleep(3)

if __name__=="__main__":
    unittest.main()