Files
im_server/loadtest/im-pressure/agent_history_test.go
T

116 lines
4.1 KiB
Go

package main
import (
"errors"
"fmt"
"testing"
"time"
)
func TestHistoryQueriesForMessagesGroupsRangesByTopic(t *testing.T) {
p2pClient := &WSClient{}
groupClient := &WSClient{}
run := &agentRun{cfg: &Config{HistoryPageSize: 200}, clients: map[int]*WSClient{1: groupClient, 7: p2pClient}}
messages := make([]AcceptedMessage, 0, 207)
for seq := int64(205); seq >= 1; seq-- {
messages = append(messages, AcceptedMessage{Kind: "p2p", Topic: "p2p-a", PeerIndex: 7, Seq: seq})
}
messages = append(messages,
AcceptedMessage{Kind: "group", Topic: "grp-a", PeerIndex: 99, Seq: 11},
AcceptedMessage{Kind: "group", Topic: "grp-a", PeerIndex: 99, Seq: 12},
)
queries := run.historyQueriesForMessages(messages)
if len(queries) != 3 {
t.Fatalf("queries=%d want=3", len(queries))
}
p2pQueries := 0
groupQueries := 0
for _, query := range queries {
switch query.topic {
case "p2p-a":
p2pQueries++
if query.client != p2pClient || query.limit != 200 || len(query.expected) == 0 {
t.Fatalf("unexpected p2p query: %#v", query)
}
case "grp-a":
groupQueries++
if query.client != groupClient || query.since != 11 || query.before != 13 {
t.Fatalf("unexpected group query: %#v", query)
}
}
}
if p2pQueries != 2 || groupQueries != 1 {
t.Fatalf("p2p queries=%d group queries=%d", p2pQueries, groupQueries)
}
}
func TestClassifyPublishErrorTreatsClosedConnectionAsUnknownSocketError(t *testing.T) {
run := &agentRun{}
run.classifyPublishError(errors.New("write tcp: use of closed network connection"))
if run.publishSocket.Load() != 1 || run.publishOther.Load() != 0 {
t.Fatalf("socket=%d other=%d", run.publishSocket.Load(), run.publishOther.Load())
}
}
func TestScenarioUsersScaleWithConfiguredCapacity(t *testing.T) {
tests := []struct {
users int
group int
mixedP2P int
mixedGroup int
}{
{users: 1000, group: 500, mixedP2P: 300, mixedGroup: 250},
{users: 600, group: 300, mixedP2P: 180, mixedGroup: 150},
}
for _, tc := range tests {
if got := scaledUsers(tc.users, 1, 2); got != tc.group {
t.Fatalf("users=%d group=%d want=%d", tc.users, got, tc.group)
}
if got := scaledUsers(tc.users, 3, 10); got != tc.mixedP2P {
t.Fatalf("users=%d mixed p2p=%d want=%d", tc.users, got, tc.mixedP2P)
}
if got := scaledUsers(tc.users, 1, 4); got != tc.mixedGroup {
t.Fatalf("users=%d mixed group=%d want=%d", tc.users, got, tc.mixedGroup)
}
}
}
func TestNewHistoryQueryIncludesInterleavedSequenceRange(t *testing.T) {
messages := make([]AcceptedMessage, 10)
for i := range messages {
messages[i] = AcceptedMessage{ClientMid: fmt.Sprintf("mid-%d", i), Seq: int64(100 + i*2)}
}
query := newHistoryQuery(nil, "p2p-one", messages, 10)
if query.since != 100 || query.before != 119 || query.limit != 19 {
t.Fatalf("history query range=%d-%d limit=%d want=100-119/19", query.since, query.before, query.limit)
}
}
func TestMergeMessageLedgersPrefersPeerObservationAndAck(t *testing.T) {
senderEcho := AcceptedMessage{ClientMid: "mid-1", SenderMachine: "a", PeerMachine: "a", Seq: 10}
peerDelivery := AcceptedMessage{ClientMid: "mid-1", SenderMachine: "a", PeerMachine: "b", PeerIndex: 7, Seq: 10}
merged := mergeMessageLedgers(nil, []AcceptedMessage{senderEcho, peerDelivery})
if len(merged) != 1 || merged[0].PeerMachine != "b" || merged[0].PeerIndex != 7 {
t.Fatalf("peer observation was not preferred: %+v", merged)
}
ack := AcceptedMessage{ClientMid: "mid-1", SenderMachine: "a", PeerMachine: "b", PeerIndex: 7, Seq: 10,
Scenario: "p2p"}
merged = mergeMessageLedgers([]AcceptedMessage{ack}, []AcceptedMessage{peerDelivery})
if len(merged) != 1 || merged[0].Scenario != "p2p" {
t.Fatalf("ACK ledger was not authoritative: %+v", merged)
}
}
func TestCloseScheduleInterleavesLogicalAgents(t *testing.T) {
cfg := &Config{CloseRamp: "60s"}
intervalA, delayA := closeSchedule(cfg, "a", 601)
intervalB, delayB := closeSchedule(cfg, "b", 601)
if intervalA != 200*time.Millisecond || intervalB != intervalA {
t.Fatalf("intervals: a=%s b=%s, want 200ms", intervalA, intervalB)
}
if delayA != 0 || delayB != 100*time.Millisecond {
t.Fatalf("delays: a=%s b=%s, want 0/100ms", delayA, delayB)
}
}