Initial import of gofrontend repository.
Immediately preceding revision history may be found at
svn://gcc.gnu.org/svn/gcc/branches/gccgo, in the gcc/go and libgo
subdirectories.
diff --git a/libgo/go/net/net_test.go b/libgo/go/net/net_test.go
new file mode 100644
index 0000000..206504b
--- /dev/null
+++ b/libgo/go/net/net_test.go
@@ -0,0 +1,77 @@
+// 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 (
+ "flag"
+ "regexp"
+ "testing"
+)
+
+var runErrorTest = flag.Bool("run_error_test", false, "let TestDialError check for dns errors")
+
+type DialErrorTest struct {
+ Net string
+ Laddr string
+ Raddr string
+ Pattern string
+}
+
+var dialErrorTests = []DialErrorTest{
+ DialErrorTest{
+ "datakit", "", "mh/astro/r70",
+ "dial datakit mh/astro/r70: unknown network datakit",
+ },
+ DialErrorTest{
+ "tcp", "", "127.0.0.1:☺",
+ "dial tcp 127.0.0.1:☺: unknown port tcp/☺",
+ },
+ DialErrorTest{
+ "tcp", "", "no-such-name.google.com.:80",
+ "dial tcp no-such-name.google.com.:80: lookup no-such-name.google.com.( on .*)?: no (.*)",
+ },
+ DialErrorTest{
+ "tcp", "", "no-such-name.no-such-top-level-domain.:80",
+ "dial tcp no-such-name.no-such-top-level-domain.:80: lookup no-such-name.no-such-top-level-domain.( on .*)?: no (.*)",
+ },
+ DialErrorTest{
+ "tcp", "", "no-such-name:80",
+ `dial tcp no-such-name:80: lookup no-such-name\.(.*\.)?( on .*)?: no (.*)`,
+ },
+ DialErrorTest{
+ "tcp", "", "mh/astro/r70:http",
+ "dial tcp mh/astro/r70:http: lookup mh/astro/r70: invalid domain name",
+ },
+ DialErrorTest{
+ "unix", "", "/etc/file-not-found",
+ "dial unix /etc/file-not-found: [nN]o such file or directory",
+ },
+ DialErrorTest{
+ "unix", "", "/etc/",
+ "dial unix /etc/: ([pP]ermission denied|[sS]ocket operation on non-socket|[cC]onnection refused)",
+ },
+}
+
+func TestDialError(t *testing.T) {
+ if !*runErrorTest {
+ t.Logf("test disabled; use --run_error_test to enable")
+ return
+ }
+ for i, tt := range dialErrorTests {
+ c, e := Dial(tt.Net, tt.Laddr, tt.Raddr)
+ if c != nil {
+ c.Close()
+ }
+ if e == nil {
+ t.Errorf("#%d: nil error, want match for %#q", i, tt.Pattern)
+ continue
+ }
+ s := e.String()
+ match, _ := regexp.MatchString(tt.Pattern, s)
+ if !match {
+ t.Errorf("#%d: %q, want match for %#q", i, s, tt.Pattern)
+ }
+ }
+}
