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oplog_streamer_test.go
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oplog_streamer_test.go
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// Copyright Kuei-chun Chen, 2022-present. All rights reserved.
package hummingbird
import (
"context"
"testing"
"time"
"github.com/simagix/keyhole/mdb"
)
func TestOplogStreamers(t *testing.T) {
filename := "testdata/config.json"
_, err := NewMigratorInstance(filename)
assertEqual(t, nil, err)
err = OplogStreamers()
assertEqual(t, nil, err)
}
func TestCacheOplogs(t *testing.T) {
inst, err := NewMigratorInstance("testdata/minimum.json")
ws := inst.Workspace()
ws.CleanUpWorkspace()
ctx := context.Background()
replset := "replset"
streamer := OplogStreamer{SetName: replset, Spool: "./spool",
URI: TestReplicaURI, isCache: true}
go func() {
err := streamer.CacheOplogs()
assertEqual(t, nil, err)
}()
client, err := GetMongoClient(TestReplicaURI)
assertEqual(t, nil, err)
dbName, _ := mdb.SplitNamespace(TestNS)
client.Database(dbName).Drop(ctx)
tclient, err := GetMongoClient(TestTargetURI)
assertEqual(t, nil, err)
tclient.Database(dbName).Drop(ctx)
DataGenMulti(client.Database(dbName), 4096, 3)
time.Sleep(1 * time.Second)
streamer.LiveStream()
DataGenMulti(client.Database(dbName), 1024, 3)
time.Sleep(1 * time.Second)
}