Get functional test coverage with EMMATest coverage is one of the important metrics for evaluating test integrity. EMMA is a test coverage collection tool for Java code. During testing, using EMMA makes the process of collecting and reporting test coverage more flexible and simple. In this article, the author introduce
Before the software test class, see the teacher demonstrated a statistical C language test coverage of the tool, then want to know. NET has the same tool. It happened yesterday to find clover.net, which can help you analyze the code that has been tested.
Here are some of the information about coverage analysis in our software testing lesson:
Coverage analysis i
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1. The Setup and application method is very simple. We clicked "Application" in the opportunity interface.2. Below the application we slide to find "set" entry.3. Now you will see that there is a "WLAN" icon that we click on.4. Then we'll find "smart network switching" to select it.
5. Click "OK".
All right, then. The toggle rule is that if there is a connection and the previously connected WiFi network will automatically connect to WiFi, otherwise it is on our mobile data (4g/
Notebook selection of large memory, not enough to upgrade, the video is not enough to upgrade.
1G memory is basically enough, if the same graphics card, 2G video memory will be better than 1G video memory, but by the core frequency and the number of stream processors, as well as the impact of the memory bit width, pure memory capacity does not cause any intrinsic performance improvement, The following is a brief talk about what the benefits of the la
1.1.1 Implementation Process
Preparatory workFirst, before running the command, we need to install a package: coverageThe command is as follows:PIP Install coverage # (PY-3-m pip install coverage)After successful installation, successfully and other words will appear.
Implementing code Coverage commandsThere are 3 of the commands involved, which are
dump coverage Data when shutdown the JVM
1. Download jacoco:http://www.eclemma.org/jacoco/
2. For Tomcat, add in the java_opts configuration of catalina.sh:
-javaagent:/home/work/local/jacoco/lib/jacocoagent.jar=includes=com.xxx.*
Where includes: represents coverage data collection for the specified class, other parameters: Append=true/false: Whether the coverage
1.Gcov viewing arm-Linux code coverage
I. About the gcov Tool
Gcov is released with GCC. Add the-fprofile-arcs-ftest-coverage parameter to the GCC compilation to generate a binary program, and execute the test case to generate code coverage information.1. How to Use gcov
The-fprofile-arcs-ftest-coverage option is adde
The first thing to understand is that the Java for unit testing and integration testing in MAVEN is mixed, without a default directory. You need to configure which time unit tests and which are integration tests yourself.
Default does not run, only installs the Surfire plug-in only then runs the single test, only installs the Failuresafe to run the test directory under the IT end class. The default is to identify JUnit and so on.
See maven Integration test http://blog.csdn.net/fei33423/article/
Web page: English: http://www.cnblogs.com/morebetter/archive/2013/06/26/3156756.htmlHttp://www.ibm.com/developerworks/cn/opensource/os-cn-emma/index.html#downloadEnglish: http://emma.sourceforge.net/need to turn over the wallEMMA Core plugin Emma.jar package, need to go to official website http://emma.sourceforge.net/download. 1 EMMA is an open source, Java-oriented program test coverage collection and reporting tool. It collects the
coverage testing in the Golang
Golang provides a number of tool chains that can be used to facilitate unit testing, analyze performance bottlenecks, provide runtime information, and so on, all of which are useful.
Go test This tool people should use more, I used to do mostly for unit testing, go to do unit testing is very convenient, but I ignored the coverage test.
How much code does the unit test cover?
supervision and inspection center was inspected in April 29, the test items include the uplink rate comparison test, the noise coefficient of the superconducting Link System (BL), the BL band inner benefit and the BL out-band suppression test. The test report shows that the uplink speed of the TD-LTE system and superconducting TD-LTE system is improved by 37.4% and the maximum speed is 59.7% without interference. Under the conditions of interference, the network speed is increased by a minimum
Code coverage is an important indicator that reflects the coverage of test cases to tested software. It is also an important indicator to measure the testing progress. It is also an important indicator for Testing. Testing is often not as exciting as development. One of the important reasons is that testing is difficult to quantify, code coverage is an important
Whether it is unit testing, API testing, or functional testing, the code of the product is eventually called. How to evaluate the efficiency of these tests and whether all or most of the code of the product is covered? At this time, code coverage is a valuable reference indicator.Generally, code coverage is used in the following aspects:
Find out the places where the code is not tested;
Add new test code
commands:
Gradlew Test/connectedandroidtest
These two commands are to execute (unit) the test and generate a report, and then a similar command if you want to test code coverage:
Gradlew Createdebugcoveragereport
Then error:Well, the tutorial is to run this command, dead or alive error, OK, only x wall to ask Google, and then found that this command is in the JACOCO framework itself, not the testers themselves defined, and then invoke the command:G
Web-side PHP code function coverage test solution
1. About Code Coverage
There are many levels of code coverage, such as line coverage, function/method coverage, class coverage, branch cover
The previous article describes how to let Surefire,failsafe and Jacoco maven plugin How to combine configuration, this article specifically explains how to use the Powermock agent to solve coverage incompatibility problems.First add Powermock agent maven dependency in POM
Note:it ' s recommended that's put powermock-module-junit4-rule-agent before JUnit in the classpath. (Remember to put this dependency before JUnit).
Next, modify the previous test
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