github.com/dougm/docker@v1.5.0/pkg/parsers/parsers_test.go (about)

     1  package parsers
     2  
     3  import (
     4  	"strings"
     5  	"testing"
     6  )
     7  
     8  func TestParseHost(t *testing.T) {
     9  	var (
    10  		defaultHttpHost = "127.0.0.1"
    11  		defaultUnix     = "/var/run/docker.sock"
    12  	)
    13  	if addr, err := ParseHost(defaultHttpHost, defaultUnix, "0.0.0.0"); err == nil {
    14  		t.Errorf("tcp 0.0.0.0 address expected error return, but err == nil, got %s", addr)
    15  	}
    16  	if addr, err := ParseHost(defaultHttpHost, defaultUnix, "tcp://"); err == nil {
    17  		t.Errorf("default tcp:// address expected error return, but err == nil, got %s", addr)
    18  	}
    19  	if addr, err := ParseHost(defaultHttpHost, defaultUnix, "0.0.0.1:5555"); err != nil || addr != "tcp://0.0.0.1:5555" {
    20  		t.Errorf("0.0.0.1:5555 -> expected tcp://0.0.0.1:5555, got %s", addr)
    21  	}
    22  	if addr, err := ParseHost(defaultHttpHost, defaultUnix, ":6666"); err != nil || addr != "tcp://127.0.0.1:6666" {
    23  		t.Errorf(":6666 -> expected tcp://127.0.0.1:6666, got %s", addr)
    24  	}
    25  	if addr, err := ParseHost(defaultHttpHost, defaultUnix, "tcp://:7777"); err != nil || addr != "tcp://127.0.0.1:7777" {
    26  		t.Errorf("tcp://:7777 -> expected tcp://127.0.0.1:7777, got %s", addr)
    27  	}
    28  	if addr, err := ParseHost(defaultHttpHost, defaultUnix, ""); err != nil || addr != "unix:///var/run/docker.sock" {
    29  		t.Errorf("empty argument -> expected unix:///var/run/docker.sock, got %s", addr)
    30  	}
    31  	if addr, err := ParseHost(defaultHttpHost, defaultUnix, "unix:///var/run/docker.sock"); err != nil || addr != "unix:///var/run/docker.sock" {
    32  		t.Errorf("unix:///var/run/docker.sock -> expected unix:///var/run/docker.sock, got %s", addr)
    33  	}
    34  	if addr, err := ParseHost(defaultHttpHost, defaultUnix, "unix://"); err != nil || addr != "unix:///var/run/docker.sock" {
    35  		t.Errorf("unix:///var/run/docker.sock -> expected unix:///var/run/docker.sock, got %s", addr)
    36  	}
    37  	if addr, err := ParseHost(defaultHttpHost, defaultUnix, "udp://127.0.0.1"); err == nil {
    38  		t.Errorf("udp protocol address expected error return, but err == nil. Got %s", addr)
    39  	}
    40  	if addr, err := ParseHost(defaultHttpHost, defaultUnix, "udp://127.0.0.1:2375"); err == nil {
    41  		t.Errorf("udp protocol address expected error return, but err == nil. Got %s", addr)
    42  	}
    43  }
    44  
    45  func TestParseRepositoryTag(t *testing.T) {
    46  	if repo, tag := ParseRepositoryTag("root"); repo != "root" || tag != "" {
    47  		t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "root", "", repo, tag)
    48  	}
    49  	if repo, tag := ParseRepositoryTag("root:tag"); repo != "root" || tag != "tag" {
    50  		t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "root", "tag", repo, tag)
    51  	}
    52  	if repo, tag := ParseRepositoryTag("user/repo"); repo != "user/repo" || tag != "" {
    53  		t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "user/repo", "", repo, tag)
    54  	}
    55  	if repo, tag := ParseRepositoryTag("user/repo:tag"); repo != "user/repo" || tag != "tag" {
    56  		t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "user/repo", "tag", repo, tag)
    57  	}
    58  	if repo, tag := ParseRepositoryTag("url:5000/repo"); repo != "url:5000/repo" || tag != "" {
    59  		t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "url:5000/repo", "", repo, tag)
    60  	}
    61  	if repo, tag := ParseRepositoryTag("url:5000/repo:tag"); repo != "url:5000/repo" || tag != "tag" {
    62  		t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "url:5000/repo", "tag", repo, tag)
    63  	}
    64  }
    65  
    66  func TestParsePortMapping(t *testing.T) {
    67  	data, err := PartParser("ip:public:private", "192.168.1.1:80:8080")
    68  	if err != nil {
    69  		t.Fatal(err)
    70  	}
    71  
    72  	if len(data) != 3 {
    73  		t.FailNow()
    74  	}
    75  	if data["ip"] != "192.168.1.1" {
    76  		t.Fail()
    77  	}
    78  	if data["public"] != "80" {
    79  		t.Fail()
    80  	}
    81  	if data["private"] != "8080" {
    82  		t.Fail()
    83  	}
    84  }
    85  
    86  func TestParsePortRange(t *testing.T) {
    87  	if start, end, err := ParsePortRange("8000-8080"); err != nil || start != 8000 || end != 8080 {
    88  		t.Fatalf("Error: %s or Expecting {start,end} values {8000,8080} but found {%d,%d}.", err, start, end)
    89  	}
    90  }
    91  
    92  func TestParsePortRangeIncorrectRange(t *testing.T) {
    93  	if _, _, err := ParsePortRange("9000-8080"); err == nil || !strings.Contains(err.Error(), "Invalid range specified for the Port") {
    94  		t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
    95  	}
    96  }
    97  
    98  func TestParsePortRangeIncorrectEndRange(t *testing.T) {
    99  	if _, _, err := ParsePortRange("8000-a"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
   100  		t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
   101  	}
   102  
   103  	if _, _, err := ParsePortRange("8000-30a"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
   104  		t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
   105  	}
   106  }
   107  
   108  func TestParsePortRangeIncorrectStartRange(t *testing.T) {
   109  	if _, _, err := ParsePortRange("a-8000"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
   110  		t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
   111  	}
   112  
   113  	if _, _, err := ParsePortRange("30a-8000"); err == nil || !strings.Contains(err.Error(), "invalid syntax") {
   114  		t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err)
   115  	}
   116  }