frostfs-sdk-go/client/client_test.go
Leonard Lyubich 452a50e9d5 [#343] client: Accept context parameter in Dial
In previous implementation of `Client.Dial` there was no ability to
specify parent context (e.g. global application context).

Add `PrmDial.SetContext` method which accepts optional base dial
context. Use the context to open client connection or fall back to using
`context.Background()`.

Upgraded version of `github.com/nspcc-dev/neofs-api-go/v2` module
also fixes the problem when dial timeout didn't work properly.

Signed-off-by: Leonard Lyubich <ctulhurider@gmail.com>
2022-10-07 13:24:02 +03:00

68 lines
1.4 KiB
Go

package client
import (
"context"
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"testing"
apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
"github.com/stretchr/testify/require"
)
/*
File contains common functionality used for client package testing.
*/
var key, _ = ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
var statusErr apistatus.ServerInternal
func init() {
statusErr.SetMessage("test status error")
}
func assertStatusErr(tb testing.TB, res interface{ Status() apistatus.Status }) {
require.IsType(tb, &statusErr, res.Status())
require.Equal(tb, statusErr.Message(), res.Status().(*apistatus.ServerInternal).Message())
}
func newClient(server neoFSAPIServer) *Client {
var prm PrmInit
prm.SetDefaultPrivateKey(*key)
var c Client
c.Init(prm)
c.setNeoFSAPIServer(server)
return &c
}
func TestClient_DialContext(t *testing.T) {
var c Client
// try to connect to any host
var prm PrmDial
prm.SetServerURI("localhost:8080")
assert := func(ctx context.Context, errExpected error) {
// use the particular context
prm.SetContext(ctx)
// expect particular context error according to Dial docs
require.ErrorIs(t, c.Dial(prm), errExpected)
}
// create pre-abandoned context
ctx, cancel := context.WithCancel(context.Background())
cancel()
assert(ctx, context.Canceled)
// create "pre-deadlined" context
ctx, cancel = context.WithTimeout(context.Background(), 0)
defer cancel()
assert(ctx, context.DeadlineExceeded)
}