minio/cmd/bootstrap-messages_test.go

61 lines
1.9 KiB
Go

// Copyright (c) 2015-2023 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package cmd
import (
"fmt"
"strings"
"testing"
"time"
)
func TestBootstrap(t *testing.T) {
// Bootstrap events exceed bootstrap messages limit
bsTracer := &bootstrapTracer{}
for i := 0; i < bootstrapMsgsLimit+10; i++ {
bsTracer.Record(fmt.Sprintf("msg-%d", i), 1)
}
traceInfos := bsTracer.Events()
if len(traceInfos) != bootstrapMsgsLimit {
t.Fatalf("Expected length of events %d but got %d", bootstrapMsgsLimit, len(traceInfos))
}
// Simulate the case where bootstrap events were updated a day ago
bsTracer.lastUpdate = time.Now().UTC().Add(-25 * time.Hour)
bsTracer.DropEvents()
if !bsTracer.Empty() {
t.Fatalf("Expected all bootstrap events to have been dropped, but found %d events", len(bsTracer.Events()))
}
// Fewer than 4K bootstrap events
for i := 0; i < 10; i++ {
bsTracer.Record(fmt.Sprintf("msg-%d", i), 1)
}
events := bsTracer.Events()
if len(events) != 10 {
t.Fatalf("Expected length of events %d but got %d", 10, len(events))
}
for i, traceInfo := range bsTracer.Events() {
msg := fmt.Sprintf("msg-%d", i)
if !strings.HasSuffix(traceInfo.Message, msg) {
t.Fatalf("Expected %s but got %s", msg, traceInfo.Message)
}
}
}