1 // Copyright 2016 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 package net 6 7 import "testing" 8 9 var parsePortTests = []struct { 10 service string 11 port int 12 needsLookup bool 13 }{ 14 {"", 0, false}, 15 16 // Decimal number literals 17 {"-1073741825", -1 << 30, false}, 18 {"-1073741824", -1 << 30, false}, 19 {"-1073741823", -(1<<30 - 1), false}, 20 {"-123456789", -123456789, false}, 21 {"-1", -1, false}, 22 {"-0", 0, false}, 23 {"0", 0, false}, 24 {"+0", 0, false}, 25 {"+1", 1, false}, 26 {"65535", 65535, false}, 27 {"65536", 65536, false}, 28 {"123456789", 123456789, false}, 29 {"1073741822", 1<<30 - 2, false}, 30 {"1073741823", 1<<30 - 1, false}, 31 {"1073741824", 1<<30 - 1, false}, 32 {"1073741825", 1<<30 - 1, false}, 33 34 // Others 35 {"abc", 0, true}, 36 {"9pfs", 0, true}, 37 {"123badport", 0, true}, 38 {"bad123port", 0, true}, 39 {"badport123", 0, true}, 40 {"123456789badport", 0, true}, 41 {"-2147483649badport", 0, true}, 42 {"2147483649badport", 0, true}, 43 } 44 45 func TestParsePort(t *testing.T) { 46 // The following test cases are cribbed from the strconv 47 for _, tt := range parsePortTests { 48 if port, needsLookup := parsePort(tt.service); port != tt.port || needsLookup != tt.needsLookup { 49 t.Errorf("parsePort(%q) = %d, %t; want %d, %t", tt.service, port, needsLookup, tt.port, tt.needsLookup) 50 } 51 } 52 } 53
