storj.io/minio@v0.0.0-20230509071714-0cbc90f649b1/pkg/net/port_test.go (about)

     1  /*
     2   * MinIO Cloud Storage, (C) 2018 MinIO, Inc.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package net
    18  
    19  import (
    20  	"testing"
    21  )
    22  
    23  func TestPortString(t *testing.T) {
    24  	testCases := []struct {
    25  		port        Port
    26  		expectedStr string
    27  	}{
    28  		{Port(0), "0"},
    29  		{Port(9000), "9000"},
    30  		{Port(65535), "65535"},
    31  		{Port(1024), "1024"},
    32  	}
    33  
    34  	for i, testCase := range testCases {
    35  		str := testCase.port.String()
    36  
    37  		if str != testCase.expectedStr {
    38  			t.Fatalf("test %v: error: port: %v, got: %v", i+1, testCase.expectedStr, str)
    39  		}
    40  	}
    41  }
    42  
    43  func TestParsePort(t *testing.T) {
    44  	testCases := []struct {
    45  		s            string
    46  		expectedPort Port
    47  		expectErr    bool
    48  	}{
    49  		{"0", Port(0), false},
    50  		{"9000", Port(9000), false},
    51  		{"65535", Port(65535), false},
    52  		{"http", Port(80), false},
    53  		{"https", Port(443), false},
    54  		{"90000", Port(0), true},
    55  		{"-10", Port(0), true},
    56  		{"", Port(0), true},
    57  		{" 1024", Port(0), true},
    58  	}
    59  
    60  	for i, testCase := range testCases {
    61  		port, err := ParsePort(testCase.s)
    62  		expectErr := (err != nil)
    63  
    64  		if expectErr != testCase.expectErr {
    65  			t.Fatalf("test %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
    66  		}
    67  
    68  		if !testCase.expectErr {
    69  			if port != testCase.expectedPort {
    70  				t.Fatalf("test %v: error: port: %v, got: %v", i+1, testCase.expectedPort, port)
    71  			}
    72  		}
    73  	}
    74  }