Project import generated by Copybara.
PiperOrigin-RevId: 237361882
Change-Id: I109a68f44db867b20f8c6a7732b0ce657133e52a
diff --git a/quic/platform/api/quic_hostname_utils_test.cc b/quic/platform/api/quic_hostname_utils_test.cc
new file mode 100644
index 0000000..8523384
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+++ b/quic/platform/api/quic_hostname_utils_test.cc
@@ -0,0 +1,88 @@
+// Copyright (c) 2017 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/platform/api/quic_hostname_utils.h"
+
+#include "net/third_party/quiche/src/quic/platform/api/quic_arraysize.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 QuicHostnameUtilsTest : public QuicTest {};
+
+TEST_F(QuicHostnameUtilsTest, IsValidSNI) {
+ // IP as SNI.
+ EXPECT_FALSE(QuicHostnameUtils::IsValidSNI("192.168.0.1"));
+ // SNI without any dot.
+ EXPECT_FALSE(QuicHostnameUtils::IsValidSNI("somedomain"));
+ // Invalid by RFC2396 but unfortunately domains of this form exist.
+ EXPECT_TRUE(QuicHostnameUtils::IsValidSNI("some_domain.com"));
+ // An empty string must be invalid otherwise the QUIC client will try sending
+ // it.
+ EXPECT_FALSE(QuicHostnameUtils::IsValidSNI(""));
+
+ // Valid SNI
+ EXPECT_TRUE(QuicHostnameUtils::IsValidSNI("test.google.com"));
+}
+
+TEST_F(QuicHostnameUtilsTest, NormalizeHostname) {
+ // clang-format off
+ struct {
+ const char *input, *expected;
+ } tests[] = {
+ {
+ "www.google.com",
+ "www.google.com",
+ },
+ {
+ "WWW.GOOGLE.COM",
+ "www.google.com",
+ },
+ {
+ "www.google.com.",
+ "www.google.com",
+ },
+ {
+ "www.google.COM.",
+ "www.google.com",
+ },
+ {
+ "www.google.com..",
+ "www.google.com",
+ },
+ {
+ "www.google.com........",
+ "www.google.com",
+ },
+ {
+ "",
+ "",
+ },
+ {
+ ".",
+ "",
+ },
+ {
+ "........",
+ "",
+ },
+ {
+ "\xe5\x85\x89.google.com",
+ "xn--54q.google.com",
+ },
+ };
+ // clang-format on
+
+ for (size_t i = 0; i < QUIC_ARRAYSIZE(tests); ++i) {
+ EXPECT_EQ(QuicString(tests[i].expected),
+ QuicHostnameUtils::NormalizeHostname(tests[i].input));
+ }
+}
+
+} // namespace
+} // namespace test
+} // namespace quic
