ultimatepp/autotest/StreamBigIssue/StreamBigIssue.cpp

#include <Core/Core.h>

using namespace Upp;

CONSOLE_APP_MAIN
{
	StdLogSetup(LOG_COUT|LOG_FILE);
	
	int n = 0;
	for(;;) {
		String data;
		for(int i = 0; i < 40000000; i++)
			data.Cat(Random(96) + 32);
		{
			StringStream ss;
			ss.Put(data);
			ss.SetLoading();
			ss.Seek(0);
			
			String d2 = ss.GetAll(40000000);
			ASSERT(d2 == data);
			
			ss.Seek(0);
			d2 = ss.GetAll(40000001);
			ASSERT(d2.IsVoid());
		}
		
		for(int i = 0; i < 100; i++)
			data.Cat(5);
	
		for(int pass = 0; pass < 2; pass++)
		{
			{
				StringStream ss;
				ss % data;
				WString hh = data.ToWString();
				ss % hh;
				
				ss.SetLoading();
				ss.Seek(0);
				
				String h;
				WString wh;
		
				ss % h;
				ss % wh;
				
				ASSERT(h == data);
				ASSERT(wh == data.ToWString());
			}
	
			{
				StringStream ss;
				ss / data;
				
				ss.SetLoading();
				ss.Seek(0);
				
				String h;
		
				ss / h;
				
				ASSERT(h == data);
			}
			
			data = "Something smaller";
		}
		
		DLOG(n++);
	}

	LOG("============= OK");
}