| package topology |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import ( |
| "context" |
| "encoding/json" |
| "reflect" |
| "strings" |
| "testing" |
| "time" |
| |
| "github.com/apache/trafficcontrol/lib/go-tc" |
| "github.com/apache/trafficcontrol/traffic_ops/traffic_ops_golang/test" |
| |
| "gopkg.in/DATA-DOG/go-sqlmock.v1" |
| ) |
| |
| func randTopology() tc.CRConfigTopology { |
| return tc.CRConfigTopology{ |
| Nodes: test.RandStrArray(), |
| } |
| } |
| |
| func ExpectedMakeTops() map[string]tc.CRConfigTopology { |
| return map[string]tc.CRConfigTopology{ |
| "top1": randTopology(), |
| "top2": randTopology(), |
| } |
| } |
| |
| func MockMakeTops(mock sqlmock.Sqlmock, expected map[string]tc.CRConfigTopology) { |
| rows := sqlmock.NewRows([]string{ |
| "name", |
| "nodes"}) |
| |
| for topName, top := range expected { |
| nodes := "{" + strings.Join(top.Nodes, ",") + "}" |
| rows = rows.AddRow( |
| topName, |
| nodes) |
| } |
| mock.ExpectQuery("SELECT").WillReturnRows(rows) |
| } |
| |
| func TestMakeTops(t *testing.T) { |
| db, mock, err := sqlmock.New() |
| if err != nil { |
| t.Fatalf("an error '%s' was not expected when opening a stub database connection", err) |
| } |
| |
| expected := ExpectedMakeTops() |
| mock.ExpectBegin() |
| MockMakeTops(mock, expected) |
| mock.ExpectCommit() |
| |
| dbCtx, cancelTx := context.WithTimeout(context.TODO(), 10*time.Second) |
| defer cancelTx() |
| tx, err := db.BeginTx(dbCtx, nil) |
| if err != nil { |
| t.Fatal("creating transaction: ", err) |
| } |
| |
| actual, err := MakeTopologies(tx) |
| if err != nil { |
| t.Fatal("makeTopologies expected: nil error, actual: ", err) |
| } |
| |
| if err = db.Close(); err != nil { |
| t.Fatal("closing db: ", err) |
| } |
| |
| if len(actual) != len(expected) { |
| t.Fatalf("makeTopologies len expected: %v, actual: %v", len(expected), len(actual)) |
| } |
| |
| for topName, top := range expected { |
| actualTop, ok := actual[topName] |
| if !ok { |
| t.Errorf("makeTopologies expected: %v, actual: missing", topName) |
| continue |
| } |
| expectedBts, _ := json.MarshalIndent(top, " ", " ") |
| actualBts, _ := json.MarshalIndent(actualTop, " ", " ") |
| if !reflect.DeepEqual(expectedBts, actualBts) { |
| t.Errorf("makeDSes ds %+v expected: %+v\n\nactual: %+v\n\n\n", topName, string(expectedBts), string(actualBts)) |
| } |
| } |
| } |