On the functional testing process

Author: sun.pinghua

introduction:

I believe little friends to do the test for functional testing certainly come in handy, it was agreed that a functional test is the "little point." Indeed functional test requires testers little point, but a test system, testers need to regulate their own testing, so as to ensure high-quality system, then gave you the function of the system of test specification:

One: the definition of functional testing

Functional test is to ensure that the program is running in the desired manner and according to the functions required to test the software through all of the features and functionality of a system are tested to ensure compliance with requirements and specifications. Also called black-box functional testing or data-driven test, simply consider the various functions to be tested, no need to consider the internal structure and the code for the entire software. General from the interface of software products, architecture and following the test cases written by demand, input data for evaluation between expected and actual results, puts forward more to make our products meet the requirements of users.

Two: the various stages of the type of test and test target

Stages in the developer: Software testing can be divided into unit testing, integration testing, system testing and acceptance testing

Unit testing: testing for each unit to ensure that each module can work as the goal

Integration Testing: The module has been tested for assembly, integration testing. The purpose was to examine the structure and procedures related to software design problems

Confirmation (validity) test: is a test developed by the software can meet all of last resort function and performance requirements, and some division method, the test will also be incorporated into the system to confirm the test.

System testing: testing whether the software product (for example, hardware, database and operating personnel) coordinate work with other parts of the system

Acceptance (user) test: the final process of testing software product quality. The main outstanding user

Three: Tools and methods for functional testing

1, tool: other brands IEtester, IE series, Google, Firefox and other browsers, etc.

2. Method:

Test sequence, the software components necessary to deal with the static test, and prior to the dynamic test;

Covers use cases, the characteristics of each software component to be covered with at least a normal test and a recognized abnormality test

Example input use, and the like should contain at least an effective value, an invalid value and boundary value data and the like;

Assembling method, incremental method, test new software components assembled;

Test content, should include an interface between the software components between all software components and hardware;

Test coverage, test all calls between the software units and software components, 100% test coverage

Test output, the software should be tested and member output data format

Four: functional testing process

1, the test plan

We need clear objectives and strategies for all stages of the preparation of the template of "unit testing program" and other relevant provisions of template preparation.

2, program evaluation and review

In the earlier involved more conducive to the implementation of the principle of follow-up testing is required in product testers involved in the project initially scheduled and deep into the various stages of review.

3, test case

(1) test case specification is equivalent to the same test, post-test system when testing quality assurance will need guidance as a test case; thus the preparation of specifications and test coverage of test cases is very important; before system testing , testers should write test cases based on rigorous testing requirements, test coverage to ensure that every function test point; test is recommended to use word or excel file format

word format version:

Test Number	002	Test Name	New
Test purposes	The success of the new VPN / fortress machine account application
Pre- conditions	The user is logged SOC resource management workflow system, the user has to assign permissions
Data Preparation
step	Testing process	expected outcome	actual results
1	Click [VPN / fortress machine account application]	Expand VPN / fortress machine account application submenu: [Drafts], [my task list], [pending], [treated], [inquiry]
2	Order of Step 1, the expanded sub-menu, click on [Drafts]	Open Drafts page, which is divided into the query area, functional area, a list of area
3	Cheng Step 2, enter the query in the query area, click [query]	List area shows all the work orders that match the query criteria
4	Cheng Step 2, enter the search criteria in the query area, click [Reset]	The contents are emptied query
5	Cheng Step 2, click [New]	Go to the [basic information] page, which include: title, name of the applicant, the applicant, the applicant telephone, mail applicants, application content, application reason, whether to apply for VPN account, whether to apply fortress machine account leadership for approval and pop [directory]: basic information, VPN account application, fortress machine account application
6	Cheng step 5, fill out the basic specification information, whether to apply for VPN account choice:	[VPN] to display a list of account application area
7	Cheng Step 6, VPN account in the application list area, click [increase]	Pop-up [increase] pop VPN application
8	Cheng Step 7, complete the specification [increase] the VPN application information, click [OK]	[Application] list Close increased VPN, VPN account [application] to add a list of inventory data
9	Cheng Step 7, complete [increase] the VPN application information, click [Reset]	Increase the information content [VPN] fill in the application is cleared, the edit box to restore the default prompt text is grayed
10	Cheng Step 7, click [Application] pop VPN increase the upper right ×	[Increase] pop VPN application is closed
11	Cheng Step 8, click on [data ]	[Application] pop modify pop VPN
12	Cheng Step 11, change the VPN application] [modify the information, click [OK]	[Application] list Close modify VPN, data successfully modified
13	Cheng Step 11, click [Reset]	Modify VPN application] fill in the information content is cleared, the edit box to restore the default prompt text is grayed
14	Cheng Step 8, click on [data ]	Data deleted successfully
15	Cheng step 5, fill out the basic specification information, whether to apply for machine account fortress choice:	[Display] list fortress machine account application area
16	Cheng step 15, at Fort machine account application list area, click [increase]	Pop-up [increase] pop fortress machine application
17	Cheng Step 16, complete the specification [increase] the fortress machine application information, click [OK]	[Increase] list Close fortress machine application, machine account fortress [application] to add a list of inventory data
18	Cheng step 16, fill out the application [increase] the fortress machine information, click [Reset]	Increase the information content of [application] fill in the fortress machine is cleared, the edit box to restore the default prompt text is grayed
19	Cheng step 16, click on the [increased] application machine fortress pop top right ×	[Increase] pop fortress machine application is closed
20	Cheng Step 17, click on [data ]	Modify fortress pop pop machine application]
21	Cheng step 20, change the [application] to modify fortress machine information, click [OK]	[Application] page modify fortress machine shut down, data modification success
22	Cheng step 20, click [Reset]	Modify the information content of the application] fill in the fortress machine is cleared, the edit box to restore the default prompt text is grayed
23	Cheng Step 17, click on [data ]	Data deleted successfully
24	Cheng step 5, click [basic information] [directory] pop in	Scroll to the new page draft list basic information] [location
25	Cheng step 6, click [VPN account application] [directory] pop in	Scroll to the new page draft list of [VPN] apply for the position of account
26	Cheng step 15, click [bastion machine account application] [directory] pop in	Scroll to the new page draft list of [application] position fortress machine account
27	Cheng Step 8 or 17 steps, click [Save]	保存成功；返回草稿箱tab页，列表区显示新增的工单
28	承步骤5，点击【关闭】	清单页面关闭
29	承步骤8或步骤17，点击【提交】	提交成功；返回草稿箱tab页，列表区并未显示新增工单；流程启动，进入申请人领导审核环节
30	承步骤29，点击【我的任务单】	进入【我的任务单】tab页，列表区显示步骤29提交成功的工单
测试结果
结论	□通过 □不通过
备注
测试人员		测试日期