1 files changed, 50 insertions, 0 deletions
diff --git a/vendor/github.com/miekg/dns/clientconfig_test.go b/vendor/github.com/miekg/dns/clientconfig_test.go
new file mode 100644
index 000000000..63bc5c814
--- /dev/null
+++ b/vendor/github.com/miekg/dns/clientconfig_test.go
@@ -0,0 +1,50 @@
+package dns
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+const normal string = `
+# Comment
+domain somedomain.com
+nameserver 10.28.10.2
+nameserver 11.28.10.1
+`
+
+const missingNewline string = `
+domain somedomain.com
+nameserver 10.28.10.2
+nameserver 11.28.10.1` // <- NOTE: NO newline.
+
+func testConfig(t *testing.T, data string) {
+	tempDir, err := ioutil.TempDir("", "")
+	if err != nil {
+		t.Fatalf("tempDir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	path := filepath.Join(tempDir, "resolv.conf")
+	if err := ioutil.WriteFile(path, []byte(data), 0644); err != nil {
+		t.Fatalf("writeFile: %v", err)
+	}
+	cc, err := ClientConfigFromFile(path)
+	if err != nil {
+		t.Errorf("error parsing resolv.conf: %v", err)
+	}
+	if l := len(cc.Servers); l != 2 {
+		t.Errorf("incorrect number of nameservers detected: %d", l)
+	}
+	if l := len(cc.Search); l != 1 {
+		t.Errorf("domain directive not parsed correctly: %v", cc.Search)
+	} else {
+		if cc.Search[0] != "somedomain.com" {
+			t.Errorf("domain is unexpected: %v", cc.Search[0])
+		}
+	}
+}
+
+func TestNameserver(t *testing.T)          { testConfig(t, normal) }
+func TestMissingFinalNewLine(t *testing.T) { testConfig(t, missingNewline) }