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// Copyright 2016 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/quic/spdy_utils.h"
#include "base/macros.h"
#include "base/strings/string_number_conversions.h"
#include "net/test/gtest_util.h"
using std::string;
namespace net {
namespace test {
TEST(SpdyUtilsTest, SerializeAndParseHeaders) {
// Creates a SpdyHeaderBlock with some key->value pairs, serializes it, then
// parses the serialized output and verifies that the end result is the same
// as the headers that the test started with.
SpdyHeaderBlock input_headers;
input_headers[":pseudo1"] = "pseudo value1";
input_headers[":pseudo2"] = "pseudo value2";
input_headers["key1"] = "value1";
const int kContentLength = 1234;
input_headers["content-length"] = base::IntToString(kContentLength);
input_headers["key2"] = "value2";
// Serialize the header block.
string serialized_headers =
SpdyUtils::SerializeUncompressedHeaders(input_headers);
// Take the serialized header block, and parse back into SpdyHeaderBlock.
SpdyHeaderBlock output_headers;
int64_t content_length = -1;
ASSERT_TRUE(SpdyUtils::ParseHeaders(serialized_headers.data(),
serialized_headers.size(),
&content_length, &output_headers));
// Should be back to the original headers.
EXPECT_EQ(content_length, kContentLength);
EXPECT_EQ(output_headers, input_headers);
}
TEST(SpdyUtilsTest, SerializeAndParseValidTrailers) {
// Creates a SpdyHeaderBlock with some valid Trailers key->value pairs,
// serializes it, then parses the serialized output and verifies that the end
// result is the same as the trailers that the test started with.
SpdyHeaderBlock input_trailers;
const size_t kFinalOffset = 5678;
input_trailers[kFinalOffsetHeaderKey] = base::IntToString(kFinalOffset);
input_trailers["key1"] = "value1";
input_trailers["key2"] = "value2";
// Serialize the trailers.
string serialized_trailers =
SpdyUtils::SerializeUncompressedHeaders(input_trailers);
// Take the serialized trailers, and parse back into a SpdyHeaderBlock.
SpdyHeaderBlock output_trailers;
size_t final_byte_offset = 0;
EXPECT_TRUE(SpdyUtils::ParseTrailers(serialized_trailers.data(),
serialized_trailers.size(),
&final_byte_offset, &output_trailers));
// Should be back to the original trailers, without the final offset header.
EXPECT_EQ(final_byte_offset, kFinalOffset);
input_trailers.erase(kFinalOffsetHeaderKey);
EXPECT_EQ(output_trailers, input_trailers);
}
TEST(SpdyUtilsTest, SerializeAndParseTrailersWithoutFinalOffset) {
// Verifies that parsing fails if Trailers are missing a final offset header.
SpdyHeaderBlock input_trailers;
input_trailers["key1"] = "value1";
input_trailers["key2"] = "value2";
// Serialize the trailers.
string serialized_trailers =
SpdyUtils::SerializeUncompressedHeaders(input_trailers);
// Parsing the serialized trailers fails because of the missing final offset.
SpdyHeaderBlock output_trailers;
size_t final_byte_offset = 0;
EXPECT_FALSE(SpdyUtils::ParseTrailers(serialized_trailers.data(),
serialized_trailers.size(),
&final_byte_offset, &output_trailers));
EXPECT_EQ(final_byte_offset, 0u);
}
TEST(SpdyUtilsTest, SerializeAndParseTrailersWithPseudoHeaders) {
// Verifies that parsing fails if Trailers include pseudo-headers.
SpdyHeaderBlock input_trailers;
input_trailers[kFinalOffsetHeaderKey] = "12345";
input_trailers[":disallowed-pseudo-header"] = "pseudo value";
input_trailers["key1"] = "value1";
input_trailers["key2"] = "value2";
// Serialize the trailers.
string serialized_trailers =
SpdyUtils::SerializeUncompressedHeaders(input_trailers);
// Parsing the serialized trailers fails because of the extra pseudo header.
SpdyHeaderBlock output_trailers;
size_t final_byte_offset = 0;
EXPECT_FALSE(SpdyUtils::ParseTrailers(serialized_trailers.data(),
serialized_trailers.size(),
&final_byte_offset, &output_trailers));
}
TEST(SpdyUtilsTest, GetUrlFromHeaderBlock) {
SpdyHeaderBlock headers;
EXPECT_EQ(SpdyUtils::GetUrlFromHeaderBlock(headers), "");
headers[":scheme"] = "https";
EXPECT_EQ(SpdyUtils::GetUrlFromHeaderBlock(headers), "");
headers[":authority"] = "www.google.com";
EXPECT_EQ(SpdyUtils::GetUrlFromHeaderBlock(headers), "");
headers[":path"] = "/index.html";
EXPECT_EQ(SpdyUtils::GetUrlFromHeaderBlock(headers),
"https://www.google.com/index.html");
headers["key1"] = "value1";
headers["key2"] = "value2";
EXPECT_EQ(SpdyUtils::GetUrlFromHeaderBlock(headers),
"https://www.google.com/index.html");
}
TEST(SpdyUtilsTest, GetHostNameFromHeaderBlock) {
SpdyHeaderBlock headers;
EXPECT_EQ(SpdyUtils::GetHostNameFromHeaderBlock(headers), "");
headers[":scheme"] = "https";
EXPECT_EQ(SpdyUtils::GetHostNameFromHeaderBlock(headers), "");
headers[":authority"] = "www.google.com";
EXPECT_EQ(SpdyUtils::GetHostNameFromHeaderBlock(headers), "");
headers[":path"] = "/index.html";
EXPECT_EQ(SpdyUtils::GetHostNameFromHeaderBlock(headers), "www.google.com");
headers["key1"] = "value1";
headers["key2"] = "value2";
EXPECT_EQ(SpdyUtils::GetHostNameFromHeaderBlock(headers), "www.google.com");
headers[":authority"] = "www.google.com:6666";
EXPECT_EQ(SpdyUtils::GetHostNameFromHeaderBlock(headers), "www.google.com");
headers[":authority"] = "192.168.1.1";
EXPECT_EQ(SpdyUtils::GetHostNameFromHeaderBlock(headers), "192.168.1.1");
headers[":authority"] = "192.168.1.1:6666";
EXPECT_EQ(SpdyUtils::GetHostNameFromHeaderBlock(headers), "192.168.1.1");
}
TEST(SpdyUtilsTest, UrlIsValid) {
SpdyHeaderBlock headers;
EXPECT_FALSE(SpdyUtils::UrlIsValid(headers));
headers[":scheme"] = "https";
EXPECT_FALSE(SpdyUtils::UrlIsValid(headers));
headers[":authority"] = "www.google.com";
EXPECT_FALSE(SpdyUtils::UrlIsValid(headers));
headers[":path"] = "/index.html";
EXPECT_TRUE(SpdyUtils::UrlIsValid(headers));
}
} // namespace test
} // namespace net
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