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package sarama
import "testing"
var (
emptyOffsetResponse = []byte{
0x00, 0x00, 0x00, 0x00}
normalOffsetResponse = []byte{
0x00, 0x00, 0x00, 0x02,
0x00, 0x01, 'a',
0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 'z',
0x00, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x02,
0x00, 0x00,
0x00, 0x00, 0x00, 0x02,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06}
normalOffsetResponseV1 = []byte{
0x00, 0x00, 0x00, 0x02,
0x00, 0x01, 'a',
0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 'z',
0x00, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x02,
0x00, 0x00,
0x00, 0x00, 0x01, 0x58, 0x1A, 0xE6, 0x48, 0x86,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06}
)
func TestEmptyOffsetResponse(t *testing.T) {
response := OffsetResponse{}
testVersionDecodable(t, "empty", &response, emptyOffsetResponse, 0)
if len(response.Blocks) != 0 {
t.Error("Decoding produced", len(response.Blocks), "topics where there were none.")
}
response = OffsetResponse{}
testVersionDecodable(t, "empty", &response, emptyOffsetResponse, 1)
if len(response.Blocks) != 0 {
t.Error("Decoding produced", len(response.Blocks), "topics where there were none.")
}
}
func TestNormalOffsetResponse(t *testing.T) {
response := OffsetResponse{}
testVersionDecodable(t, "normal", &response, normalOffsetResponse, 0)
if len(response.Blocks) != 2 {
t.Fatal("Decoding produced", len(response.Blocks), "topics where there were two.")
}
if len(response.Blocks["a"]) != 0 {
t.Fatal("Decoding produced", len(response.Blocks["a"]), "partitions for topic 'a' where there were none.")
}
if len(response.Blocks["z"]) != 1 {
t.Fatal("Decoding produced", len(response.Blocks["z"]), "partitions for topic 'z' where there was one.")
}
if response.Blocks["z"][2].Err != ErrNoError {
t.Fatal("Decoding produced invalid error for topic z partition 2.")
}
if len(response.Blocks["z"][2].Offsets) != 2 {
t.Fatal("Decoding produced invalid number of offsets for topic z partition 2.")
}
if response.Blocks["z"][2].Offsets[0] != 5 || response.Blocks["z"][2].Offsets[1] != 6 {
t.Fatal("Decoding produced invalid offsets for topic z partition 2.")
}
}
func TestNormalOffsetResponseV1(t *testing.T) {
response := OffsetResponse{}
testVersionDecodable(t, "normal", &response, normalOffsetResponseV1, 1)
if len(response.Blocks) != 2 {
t.Fatal("Decoding produced", len(response.Blocks), "topics where there were two.")
}
if len(response.Blocks["a"]) != 0 {
t.Fatal("Decoding produced", len(response.Blocks["a"]), "partitions for topic 'a' where there were none.")
}
if len(response.Blocks["z"]) != 1 {
t.Fatal("Decoding produced", len(response.Blocks["z"]), "partitions for topic 'z' where there was one.")
}
if response.Blocks["z"][2].Err != ErrNoError {
t.Fatal("Decoding produced invalid error for topic z partition 2.")
}
if response.Blocks["z"][2].Timestamp != 1477920049286 {
t.Fatal("Decoding produced invalid timestamp for topic z partition 2.", response.Blocks["z"][2].Timestamp)
}
if response.Blocks["z"][2].Offset != 6 {
t.Fatal("Decoding produced invalid offsets for topic z partition 2.")
}
}
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