| package parsers |
| |
| import ( |
| "strings" |
| "testing" |
| ) |
| |
| func TestParseHost(t *testing.T) { |
| var ( |
| defaultHttpHost = "127.0.0.1" |
| defaultUnix = "/var/run/docker.sock" |
| ) |
| invalids := map[string]string{ |
| "0.0.0.0": "Invalid bind address format: 0.0.0.0", |
| "tcp://": "Invalid proto, expected tcp: ", |
| "tcp:a.b.c.d": "Invalid bind address format: tcp:a.b.c.d", |
| "tcp:a.b.c.d/path": "Invalid bind address format: tcp:a.b.c.d/path", |
| "udp://127.0.0.1": "Invalid bind address format: udp://127.0.0.1", |
| "udp://127.0.0.1:2375": "Invalid bind address format: udp://127.0.0.1:2375", |
| } |
| valids := map[string]string{ |
| "0.0.0.1:5555": "tcp://0.0.0.1:5555", |
| "0.0.0.1:5555/path": "tcp://0.0.0.1:5555/path", |
| ":6666": "tcp://127.0.0.1:6666", |
| ":6666/path": "tcp://127.0.0.1:6666/path", |
| "tcp://:7777": "tcp://127.0.0.1:7777", |
| "tcp://:7777/path": "tcp://127.0.0.1:7777/path", |
| "": "unix:///var/run/docker.sock", |
| "unix:///run/docker.sock": "unix:///run/docker.sock", |
| "unix://": "unix:///var/run/docker.sock", |
| "fd://": "fd://", |
| "fd://something": "fd://something", |
| } |
| for invalidAddr, expectedError := range invalids { |
| if addr, err := ParseHost(defaultHttpHost, defaultUnix, invalidAddr); err == nil || err.Error() != expectedError { |
| t.Errorf("tcp %v address expected error %v return, got %s and addr %v", invalidAddr, expectedError, err, addr) |
| } |
| } |
| for validAddr, expectedAddr := range valids { |
| if addr, err := ParseHost(defaultHttpHost, defaultUnix, validAddr); err != nil || addr != expectedAddr { |
| t.Errorf("%v -> expected %v, got %v", validAddr, expectedAddr, addr) |
| } |
| } |
| } |
| |
| func TestParseInvalidUnixAddrInvalid(t *testing.T) { |
| if _, err := ParseUnixAddr("unix://tcp://127.0.0.1", "unix:///var/run/docker.sock"); err == nil || err.Error() != "Invalid proto, expected unix: tcp://127.0.0.1" { |
| t.Fatalf("Expected an error, got %v", err) |
| } |
| } |
| |
| func TestParseRepositoryTag(t *testing.T) { |
| if repo, tag := ParseRepositoryTag("root"); repo != "root" || tag != "" { |
| t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "root", "", repo, tag) |
| } |
| if repo, tag := ParseRepositoryTag("root:tag"); repo != "root" || tag != "tag" { |
| t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "root", "tag", repo, tag) |
| } |
| if repo, digest := ParseRepositoryTag("root@sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"); repo != "root" || digest != "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" { |
| t.Errorf("Expected repo: '%s' and digest: '%s', got '%s' and '%s'", "root", "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", repo, digest) |
| } |
| if repo, tag := ParseRepositoryTag("user/repo"); repo != "user/repo" || tag != "" { |
| t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "user/repo", "", repo, tag) |
| } |
| if repo, tag := ParseRepositoryTag("user/repo:tag"); repo != "user/repo" || tag != "tag" { |
| t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "user/repo", "tag", repo, tag) |
| } |
| if repo, digest := ParseRepositoryTag("user/repo@sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"); repo != "user/repo" || digest != "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" { |
| t.Errorf("Expected repo: '%s' and digest: '%s', got '%s' and '%s'", "user/repo", "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", repo, digest) |
| } |
| if repo, tag := ParseRepositoryTag("url:5000/repo"); repo != "url:5000/repo" || tag != "" { |
| t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "url:5000/repo", "", repo, tag) |
| } |
| if repo, tag := ParseRepositoryTag("url:5000/repo:tag"); repo != "url:5000/repo" || tag != "tag" { |
| t.Errorf("Expected repo: '%s' and tag: '%s', got '%s' and '%s'", "url:5000/repo", "tag", repo, tag) |
| } |
| if repo, digest := ParseRepositoryTag("url:5000/repo@sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"); repo != "url:5000/repo" || digest != "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" { |
| t.Errorf("Expected repo: '%s' and digest: '%s', got '%s' and '%s'", "url:5000/repo", "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", repo, digest) |
| } |
| } |
| |
| func TestParsePortMapping(t *testing.T) { |
| if _, err := PartParser("ip:public:private", "192.168.1.1:80"); err == nil { |
| t.Fatalf("Expected an error, got %v", err) |
| } |
| data, err := PartParser("ip:public:private", "192.168.1.1:80:8080") |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if len(data) != 3 { |
| t.FailNow() |
| } |
| if data["ip"] != "192.168.1.1" { |
| t.Fail() |
| } |
| if data["public"] != "80" { |
| t.Fail() |
| } |
| if data["private"] != "8080" { |
| t.Fail() |
| } |
| } |
| |
| func TestParseKeyValueOpt(t *testing.T) { |
| invalids := map[string]string{ |
| "": "Unable to parse key/value option: ", |
| "key": "Unable to parse key/value option: key", |
| } |
| for invalid, expectedError := range invalids { |
| if _, _, err := ParseKeyValueOpt(invalid); err == nil || err.Error() != expectedError { |
| t.Fatalf("Expected error %v for %v, got %v", expectedError, invalid, err) |
| } |
| } |
| valids := map[string][]string{ |
| "key=value": {"key", "value"}, |
| " key = value ": {"key", "value"}, |
| "key=value1=value2": {"key", "value1=value2"}, |
| " key = value1 = value2 ": {"key", "value1 = value2"}, |
| } |
| for valid, expectedKeyValue := range valids { |
| key, value, err := ParseKeyValueOpt(valid) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if key != expectedKeyValue[0] || value != expectedKeyValue[1] { |
| t.Fatalf("Expected {%v: %v} got {%v: %v}", expectedKeyValue[0], expectedKeyValue[1], key, value) |
| } |
| } |
| } |
| |
| func TestParsePortRange(t *testing.T) { |
| if start, end, err := ParsePortRange("8000-8080"); err != nil || start != 8000 || end != 8080 { |
| t.Fatalf("Error: %s or Expecting {start,end} values {8000,8080} but found {%d,%d}.", err, start, end) |
| } |
| } |
| |
| func TestParsePortRangeEmpty(t *testing.T) { |
| if _, _, err := ParsePortRange(""); err == nil || err.Error() != "Empty string specified for ports." { |
| t.Fatalf("Expected error 'Empty string specified for ports.', got %v", err) |
| } |
| } |
| |
| func TestParsePortRangeWithNoRange(t *testing.T) { |
| start, end, err := ParsePortRange("8080") |
| if err != nil { |
| t.Fatal(err) |
| } |
| if start != 8080 || end != 8080 { |
| t.Fatalf("Expected start and end to be the same and equal to 8080, but were %v and %v", start, end) |
| } |
| } |
| |
| func TestParsePortRangeIncorrectRange(t *testing.T) { |
| if _, _, err := ParsePortRange("9000-8080"); err == nil || !strings.Contains(err.Error(), "Invalid range specified for the Port") { |
| t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err) |
| } |
| } |
| |
| func TestParsePortRangeIncorrectEndRange(t *testing.T) { |
| if _, _, err := ParsePortRange("8000-a"); err == nil || !strings.Contains(err.Error(), "invalid syntax") { |
| t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err) |
| } |
| |
| if _, _, err := ParsePortRange("8000-30a"); err == nil || !strings.Contains(err.Error(), "invalid syntax") { |
| t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err) |
| } |
| } |
| |
| func TestParsePortRangeIncorrectStartRange(t *testing.T) { |
| if _, _, err := ParsePortRange("a-8000"); err == nil || !strings.Contains(err.Error(), "invalid syntax") { |
| t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err) |
| } |
| |
| if _, _, err := ParsePortRange("30a-8000"); err == nil || !strings.Contains(err.Error(), "invalid syntax") { |
| t.Fatalf("Expecting error 'Invalid range specified for the Port' but received %s.", err) |
| } |
| } |
| |
| func TestParseLink(t *testing.T) { |
| name, alias, err := ParseLink("name:alias") |
| if err != nil { |
| t.Fatalf("Expected not to error out on a valid name:alias format but got: %v", err) |
| } |
| if name != "name" { |
| t.Fatalf("Link name should have been name, got %s instead", name) |
| } |
| if alias != "alias" { |
| t.Fatalf("Link alias should have been alias, got %s instead", alias) |
| } |
| // short format definition |
| name, alias, err = ParseLink("name") |
| if err != nil { |
| t.Fatalf("Expected not to error out on a valid name only format but got: %v", err) |
| } |
| if name != "name" { |
| t.Fatalf("Link name should have been name, got %s instead", name) |
| } |
| if alias != "name" { |
| t.Fatalf("Link alias should have been name, got %s instead", alias) |
| } |
| // empty string link definition is not allowed |
| if _, _, err := ParseLink(""); err == nil || !strings.Contains(err.Error(), "empty string specified for links") { |
| t.Fatalf("Expected error 'empty string specified for links' but got: %v", err) |
| } |
| // more than two colons are not allowed |
| if _, _, err := ParseLink("link:alias:wrong"); err == nil || !strings.Contains(err.Error(), "bad format for links: link:alias:wrong") { |
| t.Fatalf("Expected error 'bad format for links: link:alias:wrong' but got: %v", err) |
| } |
| } |