- added TestUtils class to handle generating random files and random SSL/PGP ids.

- fixed ftcontollertest. This should help fixing ftserver[123]test as well
- improved pqiTestor using templates (lots of identical functions replaced)



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6036 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/tests/common/testutils.h

@@ -0,0 +1,45 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <util/rsid.h>
+
+class TestUtils
+{
+	public:
+		// Creates a random file of the given size at the given place. Useful for file transfer tests.
+		//
+		static bool createRandomFile(const std::string& filename,const uint64_t size)
+		{
+			FILE *f = fopen(filename.c_str(),"wb") ;
+
+			if(f == NULL)
+				return 0 ;
+
+			uint32_t S = 5000 ;
+			uint32_t *data = new uint32_t[S] ;
+
+			for(uint64_t i=0;i<size;i+=4*S)
+			{
+				for(uint32_t j=0;j<S;++j)
+					data[j] = lrand48() ;
+
+				uint32_t to_write = std::min((uint64_t)(4*S),size - i) ;
+
+				if(to_write != fwrite((void*)data,1,to_write,f))
+					return 0 ;
+			}
+
+			fclose(f) ;
+
+			return true ;
+		}
+
+		static std::string createRandomSSLId()
+		{
+			return t_RsGenericIdType<16>::random().toStdString(false);
+		}
+		static std::string createRandomPGPId()
+		{
+			return t_RsGenericIdType<8>::random().toStdString(true);
+		}
+};