package opts import ( "fmt" "os" "strings" "testing" ) 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 TestValidateEnv(t *testing.T) { 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", "asd!qwe": "asd!qwe", "1asd": "1asd", "123": "123", "some space": "some space", " some space before": " some space before", "some space after ": "some space after ", } 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 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 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") } }