[Google Mock] How to test functions with infinite loop?

[Genessis_1]

I am currently trying to test a function with an infinite loop and im having a problem how to break.
Is there anyway I can test this?
Thanks in advance.

void classA::process()
{
    unsigned int return_val;
    proxy_class& proxy = proxy.instance();

    while(1) {
        return_val = proxy.run();
        if(0 == return_val) {
            //some code here
        }
    }

    return;
}

[Dani]

Try replacing // some code here with break;

[Genessis_1]

i forgot to mention that i should not change the codes above. i just have to test the function.

[Dani]

Well, as the code currently stands, while (1), it will run infinitely. The only way to break out of it is with a break; statement if a particular condition is true. That is, if you want to keep the while (1) part.