forked from uber/tchannel
/
context_test.go
74 lines (63 loc) · 2.61 KB
/
context_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 (
"testing"
"time"
"golang.org/x/net/context"
. "github.com/uber/tchannel/golang"
"github.com/stretchr/testify/assert"
"github.com/uber/tchannel/golang/raw"
"github.com/uber/tchannel/golang/testutils"
)
var cn = "hello"
func TestWrapContextForTest(t *testing.T) {
call := testutils.NewIncomingCall(cn)
ctx, cancel := NewContext(time.Second)
defer cancel()
actual := WrapContextForTest(ctx, call)
assert.Equal(t, call, CurrentCall(actual), "Incorrect call object returned.")
}
func TestShardKeyPropagates(t *testing.T) {
WithVerifiedServer(t, nil, func(ch *Channel, hostPort string) {
peerInfo := ch.PeerInfo()
testutils.RegisterFunc(t, ch, "test", func(ctx context.Context, args *raw.Args) (*raw.Res, error) {
return &raw.Res{
Arg3: []byte(CurrentCall(ctx).ShardKey()),
}, nil
})
ctx, cancel := NewContextBuilder(time.Second).Build()
defer cancel()
_, arg3, _, err := raw.Call(ctx, ch, peerInfo.HostPort, peerInfo.ServiceName, "test", nil, nil)
assert.NoError(t, err, "Call failed")
assert.Equal(t, arg3, []byte(""))
ctx, cancel = NewContextBuilder(time.Second).
SetShardKey("shard").Build()
defer cancel()
_, arg3, _, err = raw.Call(ctx, ch, peerInfo.HostPort, peerInfo.ServiceName, "test", nil, nil)
assert.NoError(t, err, "Call failed")
assert.Equal(t, string(arg3), "shard")
})
}
func TestCurrentCallWithNilResult(t *testing.T) {
ctx, cancel := NewContext(time.Second)
defer cancel()
call := CurrentCall(ctx)
assert.Nil(t, call, "Should return nil.")
}