9、稳定性测试：描述：当大量用户同时长时间登录时，软件是否会出现系统崩

9. Stability test: <br>Description: When a large number of users log in at the same time for a long time, will the software experience problems such as system collapse or data loss? <br><br>Test purpose: <br>Check whether the system can withstand the pressure. <br>Prerequisite: <br>There are a large number of users logging in at the same time <br>. Data: <br>No <br><br>steps: <br>Step1: A large number of users log in to the Xuedutong website at the same time. Expected results: All log in to the website successfully. <br>Step2: Click the exam button, load the books. Expected results: All are loaded successfully. <br>Step3: Click the start exam button, load the test papers successfully, and complete the exam. Expected results: Load the test papers. Success <br>Step 4: The exam is over and exit the exam interface. Expected results: Exit successfully.

9. Stability testing:<br>Description: When a large number of users log in for a long time at the same time, will the software experience problems such as system collapse or data loss<br>Test purpose:<br>Check if the system can withstand pressure<br>Preconditions:<br>There are a large number of users logging in simultaneously<br>Data:<br>nothing<br>Step:<br>Step 1: A large number of users logging in to the Learning Tong website at the same time Expected result: All successfully logged in to the website<br>Step 2: Click on the exam button to load the book. Expected results: All successfully loaded<br>Step 3: Click the Start Exam button to successfully load the test paper and complete the expected test result: The test paper is successfully loaded<br>Step 4: The exam ends and exits the exam interface. Expected result: Successfully exited

9. Stability test:<br> Description: When a large number of users log in for a long time at the same time, will the software have problems such as system collapse or data loss?<br> <br> Test purpose:<br> Check whether the system can withstand pressure.<br> Prerequisite:<br> A large number of users log in at the same time.<br> Data:<br> without<br> <br> Steps:<br> Step1: A large number of users log in to learn the website at the same time. Expected results: all users log in to the website successfully.<br> Step2: Click the exam button to load the book. Expected results: all the books are successfully loaded.<br> Step3: Click the Start Test button to successfully load the test paper and complete the expected test result: the test paper was successfully loaded.<br> Step4: After the exam, exit the exam interface. Expected result: successful exit.