blob: 64fdbcb32dfd8e84625ef3898b2fdb94db3050e3 [file] [log] [blame]
/*
* Copyright 2019-present Open Networking Foundation
*
* Licensed 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.
*/
package testutils
import (
"encoding/json"
"errors"
"fmt"
"os"
"os/exec"
"reflect"
"strings"
"testing"
)
const (
CONTAINER_NAME = "xos-mock-grpc-server"
//MOCK_DIR = "/home/smbaker/projects/gopath/src/github.com/opencord/cordctl/mock"
)
var MockDir = os.Getenv("CORDCTL_MOCK_DIR")
func init() {
if MockDir == "" {
panic("CORDCTL_MOCK_DIR environment variable not set")
}
}
// Start the mock server and wait for it to be ready
// `data_name` is the name of the data.json to tell the mock server to use.
// If a mock server is already running with the same data_name, it is not restarted.
func StartMockServer(data_name string) error {
cmd_str := fmt.Sprintf("cd %s && DATA_JSON=%s docker-compose up -d", MockDir, data_name)
cmd := exec.Command("/bin/bash", "-c", cmd_str)
err := cmd.Run()
if err != nil {
return err
}
err = WaitForReady()
if err != nil {
return err
}
return nil
}
// Stop the mock server
func StopMockServer() error {
cmd_str := fmt.Sprintf("cd %s && docker-compose down", MockDir)
cmd := exec.Command("/bin/bash", "-c", cmd_str)
err := cmd.Run()
if err != nil {
return err
}
return nil
}
// Wait for the mock server to be ready
func WaitForReady() error {
for {
ready, err := IsReady()
if err != nil {
return err
}
if ready {
return nil
}
}
}
// Return true if the mock server is ready
func IsReady() (bool, error) {
cmd := exec.Command("docker", "logs", CONTAINER_NAME)
out, err := cmd.Output()
if err != nil {
return false, err
}
return strings.Contains(string(out), "Listening for requests"), nil
}
// Assert that two JSON-encoded strings are equal
func AssertJSONEqual(t *testing.T, actual string, expected string) error {
var expected_json interface{}
err := json.Unmarshal([]byte(expected), &expected_json)
if err != nil {
t.Errorf("Failed to unmarshal expected json %s", expected)
return err
}
var actual_json interface{}
err = json.Unmarshal([]byte(actual), &actual_json)
if err != nil {
t.Errorf("Failed to unmarshal actual json %s", actual_json)
return err
}
if !reflect.DeepEqual(expected_json, actual_json) {
t.Errorf("Actual json does not match expected json\nACTUAL:\n%s\nEXPECTED:\n%s", actual, expected)
}
return nil
}
// Assert that the error string is what we expect
func AssertErrorEqual(t *testing.T, err error, expected string) error {
if err == nil {
t.Error("Expected an error, but received nil")
return errors.New("AssertErrorEqual")
}
if err.Error() != expected {
t.Errorf("Expected error `%s` but received actual error `%s`", expected, err.Error())
return errors.New("AssertErrorEqual")
}
return nil
}