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author | Ondřej Surý <ondrej@sury.org> | 2011-09-13 13:13:40 +0200 |
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committer | Ondřej Surý <ondrej@sury.org> | 2011-09-13 13:13:40 +0200 |
commit | 5ff4c17907d5b19510a62e08fd8d3b11e62b431d (patch) | |
tree | c0650497e988f47be9c6f2324fa692a52dea82e1 /src/pkg/net/dnsname_test.go | |
parent | 80f18fc933cf3f3e829c5455a1023d69f7b86e52 (diff) | |
download | golang-upstream/60.tar.gz |
Imported Upstream version 60upstream/60
Diffstat (limited to 'src/pkg/net/dnsname_test.go')
-rw-r--r-- | src/pkg/net/dnsname_test.go | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/pkg/net/dnsname_test.go b/src/pkg/net/dnsname_test.go new file mode 100644 index 000000000..70df693f7 --- /dev/null +++ b/src/pkg/net/dnsname_test.go @@ -0,0 +1,65 @@ +// Copyright 2009 The Go 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 net + +import ( + "testing" +) + +type testCase struct { + name string + result bool +} + +var tests = []testCase{ + // RFC2181, section 11. + {"_xmpp-server._tcp.google.com", true}, + {"_xmpp-server._tcp.google.com", true}, + {"foo.com", true}, + {"1foo.com", true}, + {"26.0.0.73.com", true}, + {"fo-o.com", true}, + {"fo1o.com", true}, + {"foo1.com", true}, + {"a.b..com", false}, +} + +func getTestCases(ch chan<- testCase) { + defer close(ch) + var char59 = "" + var char63 = "" + var char64 = "" + for i := 0; i < 59; i++ { + char59 += "a" + } + char63 = char59 + "aaaa" + char64 = char63 + "a" + + for _, tc := range tests { + ch <- tc + } + + ch <- testCase{char63 + ".com", true} + ch <- testCase{char64 + ".com", false} + // 255 char name is fine: + ch <- testCase{char59 + "." + char63 + "." + char63 + "." + + char63 + ".com", + true} + // 256 char name is bad: + ch <- testCase{char59 + "a." + char63 + "." + char63 + "." + + char63 + ".com", + false} +} + +func TestDNSNames(t *testing.T) { + ch := make(chan testCase) + go getTestCases(ch) + for tc := range ch { + if isDomainName(tc.name) != tc.result { + t.Errorf("isDomainName(%v) failed: Should be %v", + tc.name, tc.result) + } + } +} |