package opts import ( "fmt" "os" "strings" "testing" ) func TestValidateIPAddress(t *testing.T) { if ret, err := ValidateIPAddress(`1.2.3.4`); err != nil || ret == "" { t.Fatalf("ValidateIPAddress(`1.2.3.4`) got %s %s", ret, err) } if ret, err := ValidateIPAddress(`127.0.0.1`); err != nil || ret == "" { t.Fatalf("ValidateIPAddress(`127.0.0.1`) got %s %s", ret, err) } if ret, err := ValidateIPAddress(`::1`); err != nil || ret == "" { t.Fatalf("ValidateIPAddress(`::1`) got %s %s", ret, err) } if ret, err := ValidateIPAddress(`127`); err == nil || ret != "" { t.Fatalf("ValidateIPAddress(`127`) got %s %s", ret, err) } if ret, err := ValidateIPAddress(`random invalid string`); err == nil || ret != "" { t.Fatalf("ValidateIPAddress(`random invalid string`) got %s %s", ret, err) } } func TestMapOpts(t *testing.T) { tmpMap := make(map[string]string) o := NewMapOpts(tmpMap, logOptsValidator) o.Set("max-size=1") if o.String() != "map[max-size:1]" { t.Errorf("%s != [map[max-size:1]", o.String()) } o.Set("max-file=2") if len(tmpMap) != 2 { t.Errorf("map length %d != 2", len(tmpMap)) } if tmpMap["max-file"] != "2" { t.Errorf("max-file = %s != 2", tmpMap["max-file"]) } if tmpMap["max-size"] != "1" { t.Errorf("max-size = %s != 1", tmpMap["max-size"]) } if o.Set("dummy-val=3") == nil { t.Errorf("validator is not being called") } } func TestValidateMACAddress(t *testing.T) { if _, err := ValidateMACAddress(`92:d0:c6:0a:29:33`); err != nil { t.Fatalf("ValidateMACAddress(`92:d0:c6:0a:29:33`) got %s", err) } if _, err := ValidateMACAddress(`92:d0:c6:0a:33`); err == nil { t.Fatalf("ValidateMACAddress(`92:d0:c6:0a:33`) succeeded; expected failure on invalid MAC") } if _, err := ValidateMACAddress(`random invalid string`); err == nil { t.Fatalf("ValidateMACAddress(`random invalid string`) succeeded; expected failure on invalid MAC") } } func TestListOptsWithoutValidator(t *testing.T) { o := NewListOpts(nil) o.Set("foo") if o.String() != "[foo]" { t.Errorf("%s != [foo]", o.String()) } o.Set("bar") if o.Len() != 2 { t.Errorf("%d != 2", o.Len()) } o.Set("bar") if o.Len() != 3 { t.Errorf("%d != 3", o.Len()) } if !o.Get("bar") { t.Error("o.Get(\"bar\") == false") } if o.Get("baz") { t.Error("o.Get(\"baz\") == true") } o.Delete("foo") if o.String() != "[bar bar]" { t.Errorf("%s != [bar bar]", o.String()) } listOpts := o.GetAll() if len(listOpts) != 2 || listOpts[0] != "bar" || listOpts[1] != "bar" { t.Errorf("Expected [[bar bar]], got [%v]", listOpts) } mapListOpts := o.GetMap() if len(mapListOpts) != 1 { t.Errorf("Expected [map[bar:{}]], got [%v]", mapListOpts) } } func TestListOptsWithValidator(t *testing.T) { // Re-using logOptsvalidator (used by MapOpts) o := NewListOpts(logOptsValidator) o.Set("foo") if o.String() != "[]" { t.Errorf("%s != []", o.String()) } o.Set("foo=bar") if o.String() != "[]" { t.Errorf("%s != []", o.String()) } o.Set("max-file=2") if o.Len() != 1 { t.Errorf("%d != 1", o.Len()) } if !o.Get("max-file=2") { t.Error("o.Get(\"max-file=2\") == false") } if o.Get("baz") { t.Error("o.Get(\"baz\") == true") } o.Delete("max-file=2") if o.String() != "[]" { t.Errorf("%s != []", o.String()) } } func TestValidateDNSSearch(t *testing.T) { valid := []string{ `.`, `a`, `a.`, `1.foo`, `17.foo`, `foo.bar`, `foo.bar.baz`, `foo.bar.`, `foo.bar.baz`, `foo1.bar2`, `foo1.bar2.baz`, `1foo.2bar.`, `1foo.2bar.baz`, `foo-1.bar-2`, `foo-1.bar-2.baz`, `foo-1.bar-2.`, `foo-1.bar-2.baz`, `1-foo.2-bar`, `1-foo.2-bar.baz`, `1-foo.2-bar.`, `1-foo.2-bar.baz`, } invalid := []string{ ``, ` `, ` `, `17`, `17.`, `.17`, `17-.`, `17-.foo`, `.foo`, `foo-.bar`, `-foo.bar`, `foo.bar-`, `foo.bar-.baz`, `foo.-bar`, `foo.-bar.baz`, `foo.bar.baz.this.should.fail.on.long.name.beause.it.is.longer.thanisshouldbethis.should.fail.on.long.name.beause.it.is.longer.thanisshouldbethis.should.fail.on.long.name.beause.it.is.longer.thanisshouldbethis.should.fail.on.long.name.beause.it.is.longer.thanisshouldbe`, } for _, domain := range valid { if ret, err := ValidateDNSSearch(domain); err != nil || ret == "" { t.Fatalf("ValidateDNSSearch(`"+domain+"`) got %s %s", ret, err) } } for _, domain := range invalid { if ret, err := ValidateDNSSearch(domain); err == nil || ret != "" { t.Fatalf("ValidateDNSSearch(`"+domain+"`) got %s %s", ret, err) } } } func TestValidateExtraHosts(t *testing.T) { valid := []string{ `myhost:192.168.0.1`, `thathost:10.0.2.1`, `anipv6host:2003:ab34:e::1`, `ipv6local:::1`, } invalid := map[string]string{ `myhost:192.notanipaddress.1`: `invalid IP`, `thathost-nosemicolon10.0.0.1`: `bad format`, `anipv6host:::::1`: `invalid IP`, `ipv6local:::0::`: `invalid IP`, } for _, extrahost := range valid { if _, err := ValidateExtraHost(extrahost); err != nil { t.Fatalf("ValidateExtraHost(`"+extrahost+"`) should succeed: error %v", err) } } for extraHost, expectedError := range invalid { if _, err := ValidateExtraHost(extraHost); err == nil { t.Fatalf("ValidateExtraHost(`%q`) should have failed validation", extraHost) } else { if !strings.Contains(err.Error(), expectedError) { t.Fatalf("ValidateExtraHost(`%q`) error should contain %q", extraHost, expectedError) } } } } func TestValidateAttach(t *testing.T) { valid := []string{ "stdin", "stdout", "stderr", "STDIN", "STDOUT", "STDERR", } if _, err := ValidateAttach("invalid"); err == nil { t.Fatalf("Expected error with [valid streams are STDIN, STDOUT and STDERR], got nothing") } for _, attach := range valid { value, err := ValidateAttach(attach) if err != nil { t.Fatal(err) } if value != strings.ToLower(attach) { t.Fatalf("Expected [%v], got [%v]", attach, value) } } } func TestValidateLink(t *testing.T) { valid := []string{ "name", "dcdfbe62ecd0:alias", "7a67485460b7642516a4ad82ecefe7f57d0c4916f530561b71a50a3f9c4e33da", "angry_torvalds:linus", } invalid := map[string]string{ "": "empty string specified for links", "too:much:of:it": "bad format for links: too:much:of:it", } for _, link := range valid { if _, err := ValidateLink(link); err != nil { t.Fatalf("ValidateLink(`%q`) should succeed: error %q", link, err) } } for link, expectedError := range invalid { if _, err := ValidateLink(link); err == nil { t.Fatalf("ValidateLink(`%q`) should have failed validation", link) } else { if !strings.Contains(err.Error(), expectedError) { t.Fatalf("ValidateLink(`%q`) error should contain %q", link, expectedError) } } } } func TestValidatePath(t *testing.T) { valid := []string{ "/home", "/home:/home", "/home:/something/else", "/with space", "/home:/with space", "relative:/absolute-path", "hostPath:/containerPath:ro", "/hostPath:/containerPath:rw", "/rw:/ro", "/path:rw", "/path:ro", "/rw:rw", } invalid := map[string]string{ "": "bad format for path: ", "./": "./ is not an absolute path", "../": "../ is not an absolute path", "/:../": "../ is not an absolute path", "/:path": "path is not an absolute path", ":": "bad format for path: :", "/tmp:": " is not an absolute path", ":test": "bad format for path: :test", ":/test": "bad format for path: :/test", "tmp:": " is not an absolute path", ":test:": "bad format for path: :test:", "::": "bad format for path: ::", ":::": "bad format for path: :::", "/tmp:::": "bad format for path: /tmp:::", ":/tmp::": "bad format for path: :/tmp::", "path:ro": "path is not an absolute path", "/path:/path:sw": "bad mode specified: sw", "/path:/path:rwz": "bad mode specified: rwz", } for _, path := range valid { if _, err := ValidatePath(path); err != nil { t.Fatalf("ValidatePath(`%q`) should succeed: error %q", path, err) } } for path, expectedError := range invalid { if _, err := ValidatePath(path); err == nil { t.Fatalf("ValidatePath(`%q`) should have failed validation", path) } else { if err.Error() != expectedError { t.Fatalf("ValidatePath(`%q`) error should contain %q, got %q", path, expectedError, err.Error()) } } } } func TestValidateDevice(t *testing.T) { valid := []string{ "/home", "/home:/home", "/home:/something/else", "/with space", "/home:/with space", "relative:/absolute-path", "hostPath:/containerPath:r", "/hostPath:/containerPath:rw", "/hostPath:/containerPath:mrw", } invalid := map[string]string{ "": "bad format for path: ", "./": "./ is not an absolute path", "../": "../ is not an absolute path", "/:../": "../ is not an absolute path", "/:path": "path is not an absolute path", ":": "bad format for path: :", "/tmp:": " is not an absolute path", ":test": "bad format for path: :test", ":/test": "bad format for path: :/test", "tmp:": " is not an absolute path", ":test:": "bad format for path: :test:", "::": "bad format for path: ::", ":::": "bad format for path: :::", "/tmp:::": "bad format for path: /tmp:::", ":/tmp::": "bad format for path: :/tmp::", "path:ro": "ro is not an absolute path", "path:rr": "rr is not an absolute path", "a:/b:ro": "bad mode specified: ro", "a:/b:rr": "bad mode specified: rr", } for _, path := range valid { if _, err := ValidateDevice(path); err != nil { t.Fatalf("ValidateDevice(`%q`) should succeed: error %q", path, err) } } for path, expectedError := range invalid { if _, err := ValidateDevice(path); err == nil { t.Fatalf("ValidateDevice(`%q`) should have failed validation", path) } else { if err.Error() != expectedError { t.Fatalf("ValidateDevice(`%q`) error should contain %q, got %q", path, expectedError, err.Error()) } } } } func TestValidateEnv(t *testing.T) { invalids := map[string]string{ "some spaces": "poorly formatted environment: variable 'some spaces' is not a valid environment variable", "asd!qwe": "poorly formatted environment: variable 'asd!qwe' is not a valid environment variable", "1asd": "poorly formatted environment: variable '1asd' is not a valid environment variable", "123": "poorly formatted environment: variable '123' is not a valid environment variable", } valids := map[string]string{ "a": "a", "something": "something", "_=a": "_=a", "env1=value1": "env1=value1", "_env1=value1": "_env1=value1", "env2=value2=value3": "env2=value2=value3", "env3=abc!qwe": "env3=abc!qwe", "env_4=value 4": "env_4=value 4", "PATH": fmt.Sprintf("PATH=%v", os.Getenv("PATH")), "PATH=something": "PATH=something", } for value, expectedError := range invalids { _, err := ValidateEnv(value) if err == nil { t.Fatalf("Expected ErrBadEnvVariable, got nothing") } if _, ok := err.(ErrBadEnvVariable); !ok { t.Fatalf("Expected ErrBadEnvVariable, got [%s]", err) } if err.Error() != expectedError { t.Fatalf("Expected ErrBadEnvVariable with message [%s], got [%s]", expectedError, err.Error()) } } for value, expected := range valids { actual, err := ValidateEnv(value) if err != nil { t.Fatal(err) } if actual != expected { t.Fatalf("Expected [%v], got [%v]", expected, actual) } } } func TestValidateLabel(t *testing.T) { if _, err := ValidateLabel("label"); err == nil || err.Error() != "bad attribute format: label" { t.Fatalf("Expected an error [bad attribute format: label], go %v", err) } if actual, err := ValidateLabel("key1=value1"); err != nil || actual != "key1=value1" { t.Fatalf("Expected [key1=value1], got [%v,%v]", actual, err) } // Validate it's working with more than one = if actual, err := ValidateLabel("key1=value1=value2"); err != nil { t.Fatalf("Expected [key1=value1=value2], got [%v,%v]", actual, err) } // Validate it's working with one more if actual, err := ValidateLabel("key1=value1=value2=value3"); err != nil { t.Fatalf("Expected [key1=value1=value2=value2], got [%v,%v]", actual, err) } } func TestValidateHost(t *testing.T) { invalid := map[string]string{ "anything": "Invalid bind address format: anything", "something with spaces": "Invalid bind address format: something with spaces", "://": "Invalid bind address format: ://", "unknown://": "Invalid bind address format: unknown://", "tcp://:port": "Invalid bind address format: :port", "tcp://invalid": "Invalid bind address format: invalid", "tcp://invalid:port": "Invalid bind address format: invalid:port", } valid := map[string]string{ "fd://": "fd://", "fd://something": "fd://something", "tcp://host:": "tcp://host:2375", "tcp://": "tcp://127.0.0.1:2375", "tcp://:2375": "tcp://127.0.0.1:2375", // default ip address "tcp://:2376": "tcp://127.0.0.1:2376", // default ip address "tcp://0.0.0.0:8080": "tcp://0.0.0.0:8080", "tcp://192.168.0.0:12000": "tcp://192.168.0.0:12000", "tcp://192.168:8080": "tcp://192.168:8080", "tcp://0.0.0.0:1234567890": "tcp://0.0.0.0:1234567890", // yeah it's valid :P "tcp://docker.com:2375": "tcp://docker.com:2375", "unix://": "unix:///var/run/docker.sock", // default unix:// value "unix://path/to/socket": "unix://path/to/socket", } for value, errorMessage := range invalid { if _, err := ValidateHost(value); err == nil || err.Error() != errorMessage { t.Fatalf("Expected an error for %v with [%v], got [%v]", value, errorMessage, err) } } for value, expected := range valid { if actual, err := ValidateHost(value); err != nil || actual != expected { t.Fatalf("Expected for %v [%v], got [%v, %v]", value, expected, actual, err) } } } func logOptsValidator(val string) (string, error) { allowedKeys := map[string]string{"max-size": "1", "max-file": "2"} vals := strings.Split(val, "=") if allowedKeys[vals[0]] != "" { return val, nil } return "", fmt.Errorf("invalid key %s", vals[0]) }