1 files changed, 78 insertions, 0 deletions
diff --git a/opts/opts_test.go b/opts/opts_test.go
new file mode 100644
index 0000000000..299cbfe503
--- /dev/null
+++ b/opts/opts_test.go
@@ -0,0 +1,78 @@
+package opts
+
+import (
+	"testing"
+)
+
+func TestValidateIP4(t *testing.T) {
+	if ret, err := ValidateIp4Address(`1.2.3.4`); err != nil || ret == "" {
+		t.Fatalf("ValidateIp4Address(`1.2.3.4`) got %s %s", ret, err)
+	}
+
+	if ret, err := ValidateIp4Address(`127.0.0.1`); err != nil || ret == "" {
+		t.Fatalf("ValidateIp4Address(`127.0.0.1`) got %s %s", ret, err)
+	}
+
+	if ret, err := ValidateIp4Address(`127`); err == nil || ret != "" {
+		t.Fatalf("ValidateIp4Address(`127`) got %s %s", ret, err)
+	}
+
+	if ret, err := ValidateIp4Address(`random invalid string`); err == nil || ret != "" {
+		t.Fatalf("ValidateIp4Address(`random invalid string`) got %s %s", ret, err)
+	}
+
+}
+
+func TestValidateDomain(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`,
+	}
+
+	for _, domain := range valid {
+		if ret, err := ValidateDomain(domain); err != nil || ret == "" {
+			t.Fatalf("ValidateDomain(`"+domain+"`) got %s %s", ret, err)
+		}
+	}
+
+	for _, domain := range invalid {
+		if ret, err := ValidateDomain(domain); err == nil || ret != "" {
+			t.Fatalf("ValidateDomain(`"+domain+"`) got %s %s", ret, err)
+		}
+	}
+}