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app_mock.go
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app_mock.go
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package test
import (
"context"
"fmt"
"io/ioutil"
"net"
"strings"
"github.com/jinzhu/gorm"
"github.com/pkg/errors"
"go.uber.org/zap"
"google.golang.org/grpc"
"github.com/berty/berty/core/api/p2p"
"github.com/berty/berty/core/client"
"github.com/berty/berty/core/entity"
"github.com/berty/berty/core/network"
"github.com/berty/berty/core/network/netutil"
"github.com/berty/berty/core/node"
"github.com/berty/berty/core/sql"
"github.com/berty/berty/core/sql/sqlcipher"
)
type AppMock struct {
dbPath string
listener net.Listener
db *gorm.DB
node *node.Node
clientConn *grpc.ClientConn
client *client.Client
ctx context.Context
device *entity.Device
networkDriver network.Driver
}
func NewAppMock(device *entity.Device, networkDriver network.Driver) (*AppMock, error) {
tmpFile, err := ioutil.TempFile("", "sqlite")
if err != nil {
return nil, err
}
a := AppMock{
dbPath: tmpFile.Name(),
device: device,
networkDriver: networkDriver,
}
if err := a.Open(); err != nil {
return nil, err
}
return &a, nil
}
func (a *AppMock) Open() error {
var err error
if a.db, err = sqlcipher.Open(a.dbPath, []byte("s3cur3")); err != nil {
return err
}
if a.db, err = sql.Init(a.db); err != nil {
return errors.Wrap(err, "failed to initialize sql")
}
if err = sql.Migrate(a.db); err != nil {
return errors.Wrap(err, "failed to apply sql migrations")
}
gs := grpc.NewServer()
port, err := netutil.GetFreeTCPPort()
if err != nil {
return err
}
a.listener, err = net.Listen("tcp", fmt.Sprintf(":%d", port))
if err != nil {
return err
}
if a.node, err = node.New(
node.WithSQL(a.db),
node.WithP2PGrpcServer(gs),
node.WithNodeGrpcServer(gs),
node.WithDevice(a.device),
node.WithNetworkDriver(a.networkDriver),
); err != nil {
return err
}
go func() {
if err := gs.Serve(a.listener); err != nil {
// app.Close() generates this error
if strings.Contains(err.Error(), "use of closed network connection") {
return
}
zap.L().Error("grpc server error", zap.Error(err))
}
}()
go func() {
if err := a.node.Start(); err != nil {
zap.L().Error("node routine error", zap.Error(err))
}
}()
a.clientConn, err = grpc.Dial(fmt.Sprintf(":%d", port), grpc.WithInsecure())
if err != nil {
return err
}
a.client = client.New(a.clientConn)
a.ctx = p2p.SetSender(context.Background(), a.node.DeviceID())
return nil
}
func (a *AppMock) Close() error {
if err := a.db.Close(); err != nil {
return err
}
if err := a.listener.Close(); err != nil {
return err
}
if err := a.clientConn.Close(); err != nil {
return err
}
if err := a.node.Close(); err != nil {
return err
}
return nil
}