move some tests from end2end.go to clientconn_test.go

clientconn_test.go

@@ -0,0 +1,82 @@
+/*
+ *
+ * Copyright 2014, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+package grpc
+
+import (
+	"testing"
+	"time"
+
+	"google.golang.org/grpc/credentials"
+)
+
+const tlsDir = "testdata/"
+
+func TestDialTimeout(t *testing.T) {
+	conn, err := Dial("Non-Existent.Server:80", WithTimeout(time.Millisecond), WithBlock(), WithInsecure())
+	if err == nil {
+		conn.Close()
+	}
+	if err != ErrClientConnTimeout {
+		t.Fatalf("Dial(_, _) = %v, %v, want %v", conn, err, ErrClientConnTimeout)
+	}
+}
+
+func TestTLSDialTimeout(t *testing.T) {
+	creds, err := credentials.NewClientTLSFromFile(tlsDir+"ca.pem", "x.test.youtube.com")
+	if err != nil {
+		t.Fatalf("Failed to create credentials %v", err)
+	}
+	conn, err := Dial("Non-Existent.Server:80", WithTransportCredentials(creds), WithTimeout(time.Millisecond), WithBlock())
+	if err == nil {
+		conn.Close()
+	}
+	if err != ErrClientConnTimeout {
+		t.Fatalf("grpc.Dial(_, _) = %v, %v, want %v", conn, err, ErrClientConnTimeout)
+	}
+}
+
+func TestCredentialsMisuse(t *testing.T) {
+	creds, err := credentials.NewClientTLSFromFile(tlsDir+"ca.pem", "x.test.youtube.com")
+	if err != nil {
+		t.Fatalf("Failed to create credentials %v", err)
+	}
+	// Two conflicting credential configurations
+	if _, err := Dial("Non-Existent.Server:80", WithTransportCredentials(creds), WithTimeout(time.Millisecond), WithBlock(), WithInsecure()); err != ErrCredentialsMisuse {
+		t.Fatalf("Dial(_, _) = _, %v, want _, %v", err, ErrCredentialsMisuse)
+	}
+	// security info on insecure connection
+	if _, err := Dial("Non-Existent.Server:80", WithPerRPCCredentials(creds), WithTimeout(time.Millisecond), WithBlock(), WithInsecure()); err != ErrCredentialsMisuse {
+		t.Fatalf("Dial(_, _) = _, %v, want _, %v", err, ErrCredentialsMisuse)
+	}
+}