github.com/matrixorigin/matrixone@v1.2.0/pkg/tests/network_test.go (about)

     1  // Copyright 2021 - 2022 Matrix Origin
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package tests
    16  
    17  import (
    18  	"strconv"
    19  	"testing"
    20  
    21  	"github.com/stretchr/testify/require"
    22  )
    23  
    24  func TestGetAvailablePort(t *testing.T) {
    25  	defer func() {
    26  		curPort = 10000
    27  	}()
    28  
    29  	curPort = maxPort
    30  	_, err := GetAvailablePort("127.0.0.1")
    31  	require.Error(t, err)
    32  
    33  	curPort = maxPort - 1
    34  	port, err := GetAvailablePort("127.0.0.1")
    35  	require.NoError(t, err)
    36  	require.Equal(t, port, strconv.Itoa(maxPort))
    37  }
    38  
    39  func TestGetAddressBatch(t *testing.T) {
    40  	defer func() {
    41  		curPort = 10000
    42  	}()
    43  
    44  	addrs, err := GetAddressBatch("127.0.0.1", 1)
    45  	require.NoError(t, err)
    46  	require.Equal(t, 1, len(addrs))
    47  }