func TestFullScanVector(t *testing.T) {
jsonText := "[FULL_SCAN_VECTOR]"
fullScanElement := "[777777, \"VUUID\"],"
replacement := strings.TrimRight(strings.Repeat(fullScanElement, 1024), ",")
jsonText = strings.Replace(jsonText, "FULL_SCAN_VECTOR", replacement, 1)
decoder := json.NewDecoder(strings.NewReader(jsonText))
var target interface{}
e := decoder.Decode(&target)
if e != nil {
t.Errorf("Unexpected JSON parsing error %v", e)
}
var vector timestamp.Vector
vector, err := getScanVectorFromJSON(target)
if err != nil {
t.Errorf("Unexpected error %v", err)
}
entries := vector.Entries()
if len(entries) != 1024 {
t.Errorf("Expected entries lenth 1024, actual %d", len(entries))
}
for i, entry := range entries {
verifyEntry(t, entry, uint32(i), "VUUID", 777777)
}
}
func vector2ts(vector timestamp.Vector) *qclient.TsConsistency {
if vector == nil {
return nil
}
vbnos := make([]uint16, 0, 1024)
seqnos := make([]uint64, 0, 1024)
vbuuids := make([]uint64, 0, 1024)
for _, entry := range vector.Entries() {
vbnos = append(vbnos, uint16(entry.Position()))
seqnos = append(seqnos, uint64(entry.Value()))
vbuuids = append(vbuuids, uint64(guard2Vbuuid(entry.Guard())))
}
return qclient.NewTsConsistency(vbnos, seqnos, vbuuids)
}
func TestSparseScanVector(t *testing.T) {
jsonText := `{
"3": [ 345, "AAUID" ],
"5": [ 100001, "BAUID" ],
"7": [ 999999, "CAUID" ]
}`
var target interface{}
decoder := json.NewDecoder(strings.NewReader(jsonText))
e := decoder.Decode(&target)
if e != nil {
t.Errorf("Unexpected error %v", e)
}
var actual timestamp.Vector // Verify expected return type.
actual, err := getScanVectorFromJSON(target)
if err != nil {
t.Errorf("expected %v, actual %v", nil, err)
}
// Results may appear in any order in entry array.
if len(actual.Entries()) != 3 {
t.Errorf("expected length 3, actual %d", len(actual.Entries()))
}
for _, entry := range actual.Entries() {
switch entry.Position() {
case 3:
verifyEntry(t, entry, 3, "AAUID", 345)
case 5:
verifyEntry(t, entry, 5, "BAUID", 100001)
case 7:
verifyEntry(t, entry, 7, "CAUID", 999999)
default:
t.Errorf("Unexpected position %d", entry.Position())
}
}
}