Testing out of space conditions in iPhone

Question

What's the easiest way to simulate or create out of space conditions in iPhone, both on the simulator and on an actual device?

I would like to test the code that handles such situations.

Answer 1

Here is the code sample to calculate space:

#include<sys/param.h>  
#include <sys/mount.h>  

+(float)getTotalDiskSpaceInBytes {  
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);  
    struct statfs tStats;  
    statfs([[paths lastObject] cString], &tStats);  
    float totalSpace = (float)(tStats.f_blocks * tStats.f_bsize);  

   return totalSpace;  

}

Please note this is running perfectly for 3.x device. I am not sure for 2.x devices.

Thanks,
Jim.