c-protobuf/test/test_varint.h

38 lines
733 B
C

#include "varint.h"
int test_varint() {
unsigned long long ull = 150;
size_t buffer_size = 256;
unsigned char buffer[buffer_size];
memset(buffer, 0, 256);
size_t results;
varint_encode(ull, buffer, buffer_size, &results);
unsigned int pos0 = (unsigned int)buffer[0];
unsigned int pos1 = (unsigned int)buffer[1];
if ( pos0 != 150) {
printf("Expected %d but got %d at position 0\n", 150, pos0);
return 0;
}
if (pos1 != 1) {
printf("Expected %d but got %d at position 1\n", 2, pos1);
return 0;
}
// now do the reverse
unsigned long long newVal = varint_decode(buffer, (int)results, &results);
if (newVal != ull) {
printf("Expected %llu but received %llu\n", ull, newVal);
return 0;
}
return 1;
}