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Diffstat (limited to '')
-rw-r--r-- | src/jaegertracing/thrift/lib/go/thrift/simple_server_test.go | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/lib/go/thrift/simple_server_test.go b/src/jaegertracing/thrift/lib/go/thrift/simple_server_test.go new file mode 100644 index 000000000..58149a8e6 --- /dev/null +++ b/src/jaegertracing/thrift/lib/go/thrift/simple_server_test.go @@ -0,0 +1,156 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 thrift + +import ( + "testing" + "errors" + "runtime" +) + +type mockServerTransport struct { + ListenFunc func() error + AcceptFunc func() (TTransport, error) + CloseFunc func() error + InterruptFunc func() error +} + +func (m *mockServerTransport) Listen() error { + return m.ListenFunc() +} + +func (m *mockServerTransport) Accept() (TTransport, error) { + return m.AcceptFunc() +} + +func (m *mockServerTransport) Close() error { + return m.CloseFunc() +} + +func (m *mockServerTransport) Interrupt() error { + return m.InterruptFunc() +} + +type mockTTransport struct { + TTransport +} + +func (m *mockTTransport) Close() error { + return nil +} + +func TestMultipleStop(t *testing.T) { + proc := &mockProcessor{ + ProcessFunc: func(in, out TProtocol) (bool, TException) { + return false, nil + }, + } + + var interruptCalled bool + c := make(chan struct{}) + trans := &mockServerTransport{ + ListenFunc: func() error { + return nil + }, + AcceptFunc: func() (TTransport, error) { + <-c + return nil, nil + }, + CloseFunc: func() error { + c <- struct{}{} + return nil + }, + InterruptFunc: func() error { + interruptCalled = true + return nil + }, + } + + serv := NewTSimpleServer2(proc, trans) + go serv.Serve() + serv.Stop() + if !interruptCalled { + t.Error("first server transport should have been interrupted") + } + + serv = NewTSimpleServer2(proc, trans) + interruptCalled = false + go serv.Serve() + serv.Stop() + if !interruptCalled { + t.Error("second server transport should have been interrupted") + } +} + +func TestWaitRace(t *testing.T) { + proc := &mockProcessor{ + ProcessFunc: func(in, out TProtocol) (bool, TException) { + return false, nil + }, + } + + trans := &mockServerTransport{ + ListenFunc: func() error { + return nil + }, + AcceptFunc: func() (TTransport, error) { + return &mockTTransport{}, nil + }, + CloseFunc: func() error { + return nil + }, + InterruptFunc: func() error { + return nil + }, + } + + serv := NewTSimpleServer2(proc, trans) + go serv.Serve() + runtime.Gosched() + serv.Stop() +} + +func TestNoHangDuringStopFromDanglingLockAcquireDuringAcceptLoop(t *testing.T) { + proc := &mockProcessor{ + ProcessFunc: func(in, out TProtocol) (bool, TException) { + return false, nil + }, + } + + trans := &mockServerTransport{ + ListenFunc: func() error { + return nil + }, + AcceptFunc: func() (TTransport, error) { + return nil, errors.New("no sir") + }, + CloseFunc: func() error { + return nil + }, + InterruptFunc: func() error { + return nil + }, + } + + serv := NewTSimpleServer2(proc, trans) + go serv.Serve() + runtime.Gosched() + serv.Stop() +} |