diff --git a/quic/tools/quic_url_test.cc b/quic/tools/quic_url_test.cc
new file mode 100644
index 0000000..384dc2a
--- /dev/null
+++ b/quic/tools/quic_url_test.cc
@@ -0,0 +1,156 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/third_party/quiche/src/quic/tools/quic_url.h"
+
+#include "net/third_party/quiche/src/quic/platform/api/quic_str_cat.h"
+#include "net/third_party/quiche/src/quic/platform/api/quic_string.h"
+#include "net/third_party/quiche/src/quic/platform/api/quic_test.h"
+
+namespace quic {
+namespace test {
+namespace {
+
+class QuicUrlTest : public QuicTest {};
+
+TEST_F(QuicUrlTest, Basic) {
+  // No scheme specified.
+  QuicString url_str = "www.example.com";
+  QuicUrl url(url_str);
+  EXPECT_FALSE(url.IsValid());
+
+  // scheme is HTTP.
+  url_str = "http://www.example.com";
+  url = QuicUrl(url_str);
+  EXPECT_TRUE(url.IsValid());
+  EXPECT_EQ("http://www.example.com/", url.ToString());
+  EXPECT_EQ("http", url.scheme());
+  EXPECT_EQ("www.example.com", url.HostPort());
+  EXPECT_EQ("/", url.PathParamsQuery());
+  EXPECT_EQ(80u, url.port());
+
+  // scheme is HTTPS.
+  url_str = "https://www.example.com:12345/path/to/resource?a=1&campaign=2";
+  url = QuicUrl(url_str);
+  EXPECT_TRUE(url.IsValid());
+  EXPECT_EQ("https://www.example.com:12345/path/to/resource?a=1&campaign=2",
+            url.ToString());
+  EXPECT_EQ("https", url.scheme());
+  EXPECT_EQ("www.example.com:12345", url.HostPort());
+  EXPECT_EQ("/path/to/resource?a=1&campaign=2", url.PathParamsQuery());
+  EXPECT_EQ(12345u, url.port());
+
+  // scheme is FTP.
+  url_str = "ftp://www.example.com";
+  url = QuicUrl(url_str);
+  EXPECT_TRUE(url.IsValid());
+  EXPECT_EQ("ftp://www.example.com/", url.ToString());
+  EXPECT_EQ("ftp", url.scheme());
+  EXPECT_EQ("www.example.com", url.HostPort());
+  EXPECT_EQ("/", url.PathParamsQuery());
+  EXPECT_EQ(21u, url.port());
+}
+
+TEST_F(QuicUrlTest, DefaultScheme) {
+  // Default scheme to HTTP.
+  QuicString url_str = "www.example.com";
+  QuicUrl url(url_str, "http");
+  EXPECT_EQ("http://www.example.com/", url.ToString());
+  EXPECT_EQ("http", url.scheme());
+
+  // URL already has a scheme specified.
+  url_str = "http://www.example.com";
+  url = QuicUrl(url_str, "https");
+  EXPECT_EQ("http://www.example.com/", url.ToString());
+  EXPECT_EQ("http", url.scheme());
+
+  // Default scheme to FTP.
+  url_str = "www.example.com";
+  url = QuicUrl(url_str, "ftp");
+  EXPECT_EQ("ftp://www.example.com/", url.ToString());
+  EXPECT_EQ("ftp", url.scheme());
+}
+
+TEST_F(QuicUrlTest, IsValid) {
+  QuicString url_str =
+      "ftp://www.example.com:12345/path/to/resource?a=1&campaign=2";
+  EXPECT_TRUE(QuicUrl(url_str).IsValid());
+
+  // Invalid characters in host name.
+  url_str = "https://www%.example.com:12345/path/to/resource?a=1&campaign=2";
+  EXPECT_FALSE(QuicUrl(url_str).IsValid());
+
+  // Invalid characters in scheme.
+  url_str = "%http://www.example.com:12345/path/to/resource?a=1&campaign=2";
+  EXPECT_FALSE(QuicUrl(url_str).IsValid());
+
+  // Host name too long.
+  QuicString host(1024, 'a');
+  url_str = "https://" + host;
+  EXPECT_FALSE(QuicUrl(url_str).IsValid());
+
+  // Invalid port number.
+  url_str = "https://www..example.com:123456/path/to/resource?a=1&campaign=2";
+  EXPECT_FALSE(QuicUrl(url_str).IsValid());
+}
+
+TEST_F(QuicUrlTest, HostPort) {
+  QuicString url_str = "http://www.example.com/";
+  QuicUrl url(url_str);
+  EXPECT_EQ("www.example.com", url.HostPort());
+  EXPECT_EQ("www.example.com", url.host());
+  EXPECT_EQ(80u, url.port());
+
+  url_str = "http://www.example.com:80/";
+  url = QuicUrl(url_str);
+  EXPECT_EQ("www.example.com", url.HostPort());
+  EXPECT_EQ("www.example.com", url.host());
+  EXPECT_EQ(80u, url.port());
+
+  url_str = "http://www.example.com:81/";
+  url = QuicUrl(url_str);
+  EXPECT_EQ("www.example.com:81", url.HostPort());
+  EXPECT_EQ("www.example.com", url.host());
+  EXPECT_EQ(81u, url.port());
+
+  url_str = "https://192.168.1.1:443/";
+  url = QuicUrl(url_str);
+  EXPECT_EQ("192.168.1.1", url.HostPort());
+  EXPECT_EQ("192.168.1.1", url.host());
+  EXPECT_EQ(443u, url.port());
+
+  url_str = "http://[2001::1]:80/";
+  url = QuicUrl(url_str);
+  EXPECT_EQ("[2001::1]", url.HostPort());
+  EXPECT_EQ("2001::1", url.host());
+  EXPECT_EQ(80u, url.port());
+
+  url_str = "http://[2001::1]:81/";
+  url = QuicUrl(url_str);
+  EXPECT_EQ("[2001::1]:81", url.HostPort());
+  EXPECT_EQ("2001::1", url.host());
+  EXPECT_EQ(81u, url.port());
+}
+
+TEST_F(QuicUrlTest, PathParamsQuery) {
+  QuicString url_str =
+      "https://www.example.com:12345/path/to/resource?a=1&campaign=2";
+  QuicUrl url(url_str);
+  EXPECT_EQ("/path/to/resource?a=1&campaign=2", url.PathParamsQuery());
+  EXPECT_EQ("/path/to/resource", url.path());
+
+  url_str = "https://www.example.com/?";
+  url = QuicUrl(url_str);
+  EXPECT_EQ("/?", url.PathParamsQuery());
+  EXPECT_EQ("/", url.path());
+
+  url_str = "https://www.example.com/";
+  url = QuicUrl(url_str);
+  EXPECT_EQ("/", url.PathParamsQuery());
+  EXPECT_EQ("/", url.path());
+}
+
+}  // namespace
+}  // namespace test
+}  // namespace quic