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Version: 9.21.239

Navigation: Debugging > Tutorials

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Set a Conditional Breakpoint on the Xth pass

In this tutorial, you will learn:

how to set an execution breakpoint,

apply conditions based on pass count and expressions, and

utilize optional features like displaying message boxes.

 

 

winIDEA checks the condition (Pass count and/or Expression) every time a breakpoint is hit. If the condition evaluates to:

False, the application will immediately run again

True, the execution will remain stopped at the breakpoint, it will count as one more pass.

 

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Set a breakpoint.

 

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Open Debug / Breakpoints.

 

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Check the Enable box in the Condition section.

 

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Set the Pass count and optionally define Expression.

You can display message box when a conditional breakpoint hits.

 

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(optional) Add the Expression to Watches and enable Real time.

You can observe the value changing.

 

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Run the application.

winIDEA will show              RUNNING              Debug Status in the bottom right corner.

 

conditional-bp-settings

 

 

More resources

Breakpoints - Video Tutorial

Breakpoint bisecting - Video Tutorial

Breakpoints plugin - Enhanced view for faster manipulation of all the breakpoints in the project

Breakpoint Wizard - Configure the hardware breakpoint either as execution breakpoint or access breakpoint

 

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