1// Copyright 2013 The Go Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style 3// license that can be found in the LICENSE file. 4 5// +build plan9 6 7package plan9_test 8 9import ( 10 "testing" 11 12 "golang.org/x/sys/plan9" 13) 14 15func testSetGetenv(t *testing.T, key, value string) { 16 err := plan9.Setenv(key, value) 17 if err != nil { 18 t.Fatalf("Setenv failed to set %q: %v", value, err) 19 } 20 newvalue, found := plan9.Getenv(key) 21 if !found { 22 t.Fatalf("Getenv failed to find %v variable (want value %q)", key, value) 23 } 24 if newvalue != value { 25 t.Fatalf("Getenv(%v) = %q; want %q", key, newvalue, value) 26 } 27} 28 29func TestEnv(t *testing.T) { 30 testSetGetenv(t, "TESTENV", "AVALUE") 31 // make sure TESTENV gets set to "", not deleted 32 testSetGetenv(t, "TESTENV", "") 33} 34