Jmeter – CSV Data

CSV Data Set Config is used to read lines from a file, and split them into variables.

Advantage:

Generating unique random values at run-time is expensive in terms of CPU and memory, so just create the data in advance of the test.

 It is well suited to handling large numbers of variables

By default, the file is only opened once, and each thread will use a different line from the file. However the order in which lines are passed to threads depends on the order in which they execute, which may vary between iterations. Lines are read at the start of each test iteration. The file name and mode are resolved in the first iteration.

1. Add CSV Data Set Config

     File Name:Name of the file to be read

    Variable Names: List of variable names (comma-delimited).

    Allow quoted data?: Should the CSV file allow values to be quoted? If enabled, then values can be enclosed in " - double-quote – allowing values to contain a delimeter.

    Recycle on EOF?: Should the file be re-read from the beginning on reaching EOF? (default is true)

    Stop thread on EOF? Should the thread be stopped on EOF

    Sharing mode: 

2. Add parameter in http request,  The value should be ${weekcode}

3. Add txt file to be read.

 

4. Run the test case. To see the request data in test result.