func testQueryExt(t *testing.T, ht *MiniHTraced, query *common.Query,
expectedSpans []common.Span, expectedNumScanned []int) {
spans, err, numScanned := ht.Store.HandleQuery(query)
if err != nil {
t.Fatalf("Query %s failed: %s\n", query.String(), err.Error())
}
expectedBuf := new(bytes.Buffer)
dec := json.NewEncoder(expectedBuf)
err = dec.Encode(expectedSpans)
if err != nil {
t.Fatalf("Failed to encode expectedSpans to JSON: %s\n", err.Error())
}
spansBuf := new(bytes.Buffer)
dec = json.NewEncoder(spansBuf)
err = dec.Encode(spans)
if err != nil {
t.Fatalf("Failed to encode result spans to JSON: %s\n", err.Error())
}
t.Logf("len(spans) = %d, len(expectedSpans) = %d\n", len(spans),
len(expectedSpans))
common.ExpectStrEqual(t, string(expectedBuf.Bytes()), string(spansBuf.Bytes()))
if expectedNumScanned != nil {
if !reflect.DeepEqual(expectedNumScanned, numScanned) {
t.Fatalf("Invalid values for numScanned: got %v, expected %v\n",
expectedNumScanned, numScanned)
}
}
}
func testQuery(t *testing.T, ht *MiniHTraced, query *common.Query,
expectedSpans []common.Span) {
spans, err := ht.Store.HandleQuery(query)
if err != nil {
t.Fatalf("First query failed: %s\n", err.Error())
}
expectedBuf := new(bytes.Buffer)
dec := json.NewEncoder(expectedBuf)
err = dec.Encode(expectedSpans)
if err != nil {
t.Fatalf("Failed to encode expectedSpans to JSON: %s\n", err.Error())
}
spansBuf := new(bytes.Buffer)
dec = json.NewEncoder(spansBuf)
err = dec.Encode(spans)
if err != nil {
t.Fatalf("Failed to encode result spans to JSON: %s\n", err.Error())
}
t.Logf("len(spans) = %d, len(expectedSpans) = %d\n", len(spans),
len(expectedSpans))
common.ExpectStrEqual(t, string(expectedBuf.Bytes()), string(spansBuf.Bytes()))
}