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package server
import (
"encoding/json"
"testing"
"github.com/go-logr/logr"
"github.com/google/uuid"
"github.com/ovn-kubernetes/libovsdb/database/inmemory"
"github.com/ovn-kubernetes/libovsdb/model"
"github.com/ovn-kubernetes/libovsdb/ovsdb"
"github.com/ovn-kubernetes/libovsdb/test"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestOvsdbServerMonitor(t *testing.T) {
dbModel, err := test.GetModel()
require.NoError(t, err)
logger := logr.Discard()
ovsDB := inmemory.NewDatabase(map[string]model.ClientDBModel{"Open_vSwitch": dbModel.Client()}, &logger)
schema := dbModel.Schema
o, err := NewOvsdbServer(ovsDB, &logger, dbModel)
require.NoError(t, err)
requests := make(map[string]ovsdb.MonitorRequest)
for table, tableSchema := range schema.Tables {
var columns []string
for column := range tableSchema.Columns {
columns = append(columns, column)
}
requests[table] = ovsdb.MonitorRequest{
Columns: columns,
Select: ovsdb.NewDefaultMonitorSelect(),
}
}
fooUUID := uuid.NewString()
barUUID := uuid.NewString()
bazUUID := uuid.NewString()
quuxUUID := uuid.NewString()
operations := []ovsdb.Operation{
{
Op: ovsdb.OperationInsert,
Table: "Bridge",
UUID: fooUUID,
Row: ovsdb.Row{"name": "foo"},
},
{
Op: ovsdb.OperationInsert,
Table: "Bridge",
UUID: barUUID,
Row: ovsdb.Row{"name": "bar"},
},
{
Op: ovsdb.OperationInsert,
Table: "Bridge",
UUID: bazUUID,
Row: ovsdb.Row{"name": "baz"},
},
{
Op: ovsdb.OperationInsert,
Table: "Bridge",
UUID: quuxUUID,
Row: ovsdb.Row{"name": "quux"},
},
}
transaction := ovsDB.NewTransaction("Open_vSwitch")
_, updates := transaction.Transact(operations...)
err = o.db.Commit("Open_vSwitch", uuid.New(), updates)
require.NoError(t, err)
db, err := json.Marshal("Open_vSwitch")
require.NoError(t, err)
value, err := json.Marshal("foo")
require.NoError(t, err)
rJSON, err := json.Marshal(requests)
require.NoError(t, err)
args := []json.RawMessage{db, value, rJSON}
reply := &ovsdb.TableUpdates{}
err = o.Monitor(nil, args, reply)
require.NoError(t, err)
expected := &ovsdb.TableUpdates{
"Bridge": {
fooUUID: &ovsdb.RowUpdate{
New: &ovsdb.Row{
"_uuid": ovsdb.UUID{GoUUID: fooUUID},
"name": "foo",
},
},
barUUID: &ovsdb.RowUpdate{
New: &ovsdb.Row{
"_uuid": ovsdb.UUID{GoUUID: barUUID},
"name": "bar",
},
},
bazUUID: &ovsdb.RowUpdate{
New: &ovsdb.Row{
"_uuid": ovsdb.UUID{GoUUID: bazUUID},
"name": "baz",
},
},
quuxUUID: &ovsdb.RowUpdate{
New: &ovsdb.Row{
"_uuid": ovsdb.UUID{GoUUID: quuxUUID},
"name": "quux",
},
},
},
}
assert.Equal(t, expected, reply)
}
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