 Test 0: Create vector and load it with 1000000 elements.
Size 1, capacity 1.
Size 131073, capacity 262144.
Size 262145, capacity 524288.
Size 393217, capacity 524288.
Size 524289, capacity 1048576.
Size 655361, capacity 1048576.
Size 786433, capacity 1048576.
Size 917505, capacity 1048576.
 Test 1: Reference elements of CVector as an array.
 Test 2: Reference elements of CVector via CVectorGetElement.
 Test 3: Reference elements of CVector via CVectorGetElementptr.
 Test 4: Set elements of CVector as an array
 Test 5: Set elements of CVector via CVectorSetElement.
 Test 6: Remove elements of CVector via CVectorRemoveElement.
 Test 7: Remove all elements of CVector via CVectorClear.
