new feature: assign a random port if remote_port is 0 in type tcp and

udp

utils/util/util_test.go

@@ -20,67 +20,3 @@ func TestGetAuthKey(t *testing.T) {
 	t.Log(key)
 	assert.Equal("6df41a43725f0c770fd56379e12acf8c", key)
 }
-
-func TestGetPortRanges(t *testing.T) {
-	assert := assert.New(t)
-
-	rangesStr := "2000-3000,3001,4000-50000"
-	expect := [][2]int64{
-		[2]int64{2000, 3000},
-		[2]int64{3001, 3001},
-		[2]int64{4000, 50000},
-	}
-	actual, err := GetPortRanges(rangesStr)
-	assert.Nil(err)
-	t.Log(actual)
-	assert.Equal(expect, actual)
-}
-
-func TestContainsPort(t *testing.T) {
-	assert := assert.New(t)
-
-	rangesStr := "2000-3000,3001,4000-50000"
-	portRanges, err := GetPortRanges(rangesStr)
-	assert.Nil(err)
-
-	type Case struct {
-		Port   int64
-		Answer bool
-	}
-	cases := []Case{
-		Case{
-			Port:   3001,
-			Answer: true,
-		},
-		Case{
-			Port:   3002,
-			Answer: false,
-		},
-		Case{
-			Port:   44444,
-			Answer: true,
-		},
-	}
-	for _, elem := range cases {
-		ok := ContainsPort(portRanges, elem.Port)
-		assert.Equal(elem.Answer, ok)
-	}
-}
-
-func TestPortRangesCut(t *testing.T) {
-	assert := assert.New(t)
-
-	rangesStr := "2000-3000,3001,4000-50000"
-	portRanges, err := GetPortRanges(rangesStr)
-	assert.Nil(err)
-
-	expect := [][2]int64{
-		[2]int64{2000, 3000},
-		[2]int64{3001, 3001},
-		[2]int64{4000, 44443},
-		[2]int64{44445, 50000},
-	}
-	actual := PortRangesCut(portRanges, 44444)
-	t.Log(actual)
-	assert.Equal(expect, actual)
-}