Move Linux client & common packages into a public repo.

control/controlclient/controlclient_test.go

@@ -0,0 +1,68 @@
+// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package controlclient
+
+import (
+	"reflect"
+	"testing"
+)
+
+func fieldsOf(t reflect.Type) (fields []string) {
+	for i := 0; i < t.NumField(); i++ {
+		fields = append(fields, t.Field(i).Name)
+	}
+	return
+}
+
+func TestStatusEqual(t *testing.T) {
+	// Verify that the Equal method stays in sync with reality
+	equalHandles := []string{"LoginFinished", "Err", "URL", "Persist", "NetMap", "Hostinfo", "state"}
+	if have := fieldsOf(reflect.TypeOf(Status{})); !reflect.DeepEqual(have, equalHandles) {
+		t.Errorf("Status.Equal check might be out of sync\nfields: %q\nhandled: %q\n",
+			have, equalHandles)
+	}
+
+	tests := []struct {
+		a, b *Status
+		want bool
+	}{
+		{
+			&Status{},
+			nil,
+			false,
+		},
+		{
+			nil,
+			&Status{},
+			false,
+		},
+		{
+			&Status{},
+			&Status{},
+			true,
+		},
+		{
+			&Status{state: stateNew},
+			&Status{state: stateNew},
+			true,
+		},
+		{
+			&Status{state: stateNew},
+			&Status{state: stateAuthenticated},
+			false,
+		},
+		{
+			&Status{LoginFinished: nil},
+			&Status{LoginFinished: new(struct{})},
+			false,
+		},
+	}
+	for i, tt := range tests {
+		got := tt.a.Equal(tt.b)
+		if got != tt.want {
+			t.Errorf("%d. Equal = %v; want %v", i, got, tt.want)
+		}
+	}
+}