Code to parse socket addresses

tools/utils/sockets_test.go

@@ -0,0 +1,57 @@
+package utils
+
+import (
+	"fmt"
+	"runtime"
+	"testing"
+)
+
+func TestParseSocketAddress(t *testing.T) {
+	en := "unix"
+	ea := "/tmp/test"
+	var eerr error = nil
+
+	test := func(spec string) {
+		n, a, err := ParseSocketAddress(spec)
+		if err != eerr {
+			if eerr == nil {
+				t.Fatalf("Parsing of %s failed with unexpected error: %s", spec, err)
+			}
+			if err == nil {
+				t.Fatalf("Parsing of %s did not fail, unexpectedly", spec)
+			}
+			return
+		}
+		if a != ea {
+			t.Fatalf("actual != expected, %s != %s, when parsing %s", a, ea, spec)
+		}
+		if n != en {
+			t.Fatalf("actual != expected, %s != %s, when parsing %s", n, en, spec)
+		}
+	}
+
+	testf := func(spec string, netw string, addr string) {
+		eerr = nil
+		en = netw
+		ea = addr
+		test(spec)
+	}
+	teste := func(spec string, e string) {
+		eerr = fmt.Errorf(e)
+		test(spec)
+	}
+
+	test("unix:/tmp/test")
+	if runtime.GOOS == "linux" {
+		ea = "@test"
+	} else {
+		eerr = fmt.Errorf("bad kitty")
+	}
+	test("unix:@test")
+	testf("tcp:localhost:123", "tcp", "localhost:123")
+	testf("tcp:1.1.1.1:123", "ip", "1.1.1.1:123")
+	testf("tcp:fe80::1", "ip", "fe80::1")
+	teste("xxx", "bad kitty")
+	teste("xxx:yyy", "bad kitty")
+	teste(":yyy", "bad kitty")
+}