In fact, the MySQL test is not so complex, in addition to some commonly used select\insert\update\deletc these, in fact, testing his concurrency is the most important. For example, in connection with the number of 1K, the concurrent volume can meet the current request \ Server performance, memory CPU usage. To be blunt, testing MySQL is testing his profile and concurrency and server performance.
One, toolsPreferred tool MySQL with: Mysqlslap
–auto-g
Software test cases have been being collated recently due to project needs. A large number of software test cases and business is not easy to organize, although a considerable amount of practice, but also to harvest some ideas, hope that the future of software testing work can help.
In the process of collating test cases, you are thinking about a problem from beg
Analysis of unit test and ui test in Android studio1. configure a project that supports Unit Testing
Before writing a test, let's make a simple check to ensure that the project configuration is correct.
First, confirmBuild VariantsIn the windowTest ArtifactUnit Tests is selected ".
ThensrcFolder creationtestAndtest/javaFolder. Note that you cannotAndroidView, or
1. Data input test:When entering data into the system or entering database operations commands, it is generally the process of testing the system's data operations on the database.Data type testing: Because different database systems have different requirements for data types, the data types of data fields are defined when you define a database table. Test steps and methods: in the System Data maintenance function interface, input or modify data, deli
In the past six months, I have participated in or independently of the project team version of the partial performance test, slowly have some understanding, temporarily do a accumulate, and we do an exchangeIn the past six months, I have participated in or independently of the project team version of the partial performance test , slowly have some understanding, temporarily do a accumulate, and we do an exc
Test Architect: 1 career planning for software test engineers2016-08-111 Professional Development direction of software testing 1.1 managementTable 1 Administrative level differentiation
Management level
Position
Working years
Under
Test object
Duty
Junior Software
A ObjectiveI don't know if you have heard of the "Test-first development", as a development practice, in the past development, the general is to develop the user interface or class, and then write the test on this basis.In TDD, however, the first step is to write the test case and then develop the class or user interface. To develop
Application Testing Method
Application testing is to test some functions of an application. This function triggers an event by clicking a button. Therefore, it is mainly used to test the presentation layer. Let's take a look at the methods in View Controller viewcontroller. m that need to be tested, and then design the test cases.
@ Implementation viewcontroller-
The following is an example to illustrate the six coverage methods in the white box test: Statement overwrite, decision overwrite, condition overwrite, decision condition overwrite, condition combination overwrite, and path overwrite.
Objective of white-box testing: to overwrite the logic path in the software by checking the internal logic structure of the software; to set up checkpoints in different places of the program and check the program status,
Comparison between test plans and test scenarios:
Test Plan
Test scenarios
Goal
The organization, resources, principles of the whole test process are stipulated andAll phases of the testing process to timelyThe
Here are some of the main parameters, more detailed instructions to the official manual. If it is the system itself or using the RPM package installed MySQL, install the mysql-client end of the package has mysqlslap this tool.The following figure is the number of connection processes for MySQL when running the mysqlslap-a-C 500-i 10-uroot-p123456 test:
Various test parameter instances (with the MySQL roo
Parameter estimation: A method of estimating the total parameters with sample statistics, and the total parameter μ is unknown before estimation.Hypothesis test: First, the value of μ is put forward a hypothesis, and then use the sample information to test whether this hypothesis is set up 1 hypothesis test basic question 1 hypothetical expression
Original hypoth
1 App Test basic Process 1.1 flowchart
Receive version
Apply to a formal environment for testing as soon as possible
Inconsistent
App test version Delivery specification
User Behavior Statistics test
Background Order Statistics
requirement, requirement specification, outline design, detailed design, coding and system testing. Each stage will have relevant review and test, therefore, to customer demand as the main basis of the test, we call it acceptance testing, focusing on user needs verification, usually by the customer to do, the requirements of the main basis for the test, called s
ASP. NET series: unit test and asp.net unit test
Unit Testing can effectively improve our work efficiency and quality in coding, design, debugging, reconstruction, and other aspects. There are many open-source projects available for reference and learning on github. Most projects related to NopCommerce, Orchard, and Microsoft's asp.net mvc and entity framework can be used as reference for learning unit test
Let's talk about the test execution layering (ut, St, it). I came to the company this morning and saw my work experiences written by testing netizens. The article mentioned "it ", so I checked this meaning on the network and saw the following content, which introduced the testing activities in various stages. I think it is good. Let's share it with you:
Test execution hierarchyThe V model reflects the conc
Some people do not know how to test their network speed, or do not pay close attention to their network speed at ordinary times, which may be deceived by network providers. In order to protect their own interests from infringement, you should know how to test the network speed.
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Measure the test speed to protect your rights and interests.
Some people do not k
Turn from: https://zhuanlan.zhihu.com/p/22522986
First of all, we suggest that you take a look at this article, write very good: Automated test: is really silver bullets. Here's the conclusion: Automated testing is not a silver bullet, automated testing (including UI Automation testing) is designed to reduce duplication of effort, increase test coverage, not to replace manual testing, and not to reduce te
2005.12.19 from: 51 testin
Definition of missed tests
The so-called missed test means that the software product defects are not found by the test group but missed by the user. If the product has problems with the user, the consequences will be very serious. In the software development process, the earlier the defects are discovered, the less costly the defects are to be discovered and solved. If the d
Flag of the test
Representative meaning
1. Determine the "file type" for a file name, such as TEST-E filename indicates that there is no
-E
Does the "file name" exist? Common
-F
Does the "file name" exist and is a file? Common
-D
Does the "file name" exist and are directories (directory)? Common
-B
Does the "file
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