forked from uber/tchannel-go
/
inbound_test.go
94 lines (77 loc) · 3.19 KB
/
inbound_test.go
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// Copyright (c) 2015 Uber Technologies, Inc.
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package tchannel_test
import (
"strings"
"testing"
"time"
"golang.org/x/net/context"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
. "github.com/uber/tchannel-go"
"github.com/uber/tchannel-go/raw"
"github.com/uber/tchannel-go/testutils"
)
func TestActiveCallReq(t *testing.T) {
ctx, cancel := NewContext(time.Second)
defer cancel()
// Note: This test leaks a message exchange due to the modification of IDs in the relay.
require.NoError(t, testutils.WithServer(nil, func(ch *Channel, hostPort string) {
gotCall := make(chan struct{})
unblock := make(chan struct{})
testutils.RegisterFunc(t, ch, "blocked", func(ctx context.Context, args *raw.Args) (*raw.Res, error) {
gotCall <- struct{}{}
<-unblock
return &raw.Res{}, nil
})
relayFunc := func(outgoing bool, frame *Frame) *Frame {
if outgoing && frame.Header.ID == 2 {
frame.Header.ID = 3
}
return frame
}
relayHostPort, closeRelay := testutils.FrameRelay(t, hostPort, relayFunc)
defer closeRelay()
go func() {
// This call will block until we close unblock.
raw.Call(ctx, ch, relayHostPort, ch.PeerInfo().ServiceName, "blocked", nil, nil)
}()
// Wait for the first call to be received by the server
<-gotCall
// Make a new call, which should fail
_, _, _, err := raw.Call(ctx, ch, relayHostPort, ch.PeerInfo().ServiceName, "blocked", nil, nil)
assert.Error(t, err, "Expect error")
assert.True(t, strings.Contains(err.Error(), "already active"),
"expected already active error, got %v", err)
close(unblock)
}))
}
func TestInboundConnection(t *testing.T) {
ctx, cancel := NewContext(time.Second)
defer cancel()
WithVerifiedServer(t, nil, func(ch *Channel, hostPort string) {
testutils.RegisterFunc(t, ch, "test", func(ctx context.Context, args *raw.Args) (*raw.Res, error) {
c, _ := InboundConnection(CurrentCall(ctx))
assert.Equal(t, hostPort, c.RemotePeerInfo().HostPort, "Unexpected host port")
return &raw.Res{}, nil
})
_, _, _, err := raw.Call(ctx, ch, hostPort, ch.PeerInfo().ServiceName, "test", nil, nil)
require.NoError(t, err, "Call failed")
})
}