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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/test/embedded_test_server/http_request.h"
#include <memory>
#include "testing/gtest/include/gtest/gtest.h"
namespace net::test_server {
TEST(HttpRequestTest, ParseRequest) {
HttpRequestParser parser;
// Process request in chunks to check if the parser deals with border cases.
// Also, check multi-line headers as well as multiple requests in the same
// chunk. This basically should cover all the simplest border cases.
parser.ProcessChunk("POST /foobar.html HTTP/1.1\r\n");
EXPECT_EQ(HttpRequestParser::WAITING, parser.ParseRequest());
parser.ProcessChunk("Host: localhost:1234\r\n");
EXPECT_EQ(HttpRequestParser::WAITING, parser.ParseRequest());
parser.ProcessChunk("Multi-line-header: abcd\r\n");
EXPECT_EQ(HttpRequestParser::WAITING, parser.ParseRequest());
parser.ProcessChunk(" efgh\r\n");
EXPECT_EQ(HttpRequestParser::WAITING, parser.ParseRequest());
parser.ProcessChunk(" ijkl\r\n");
EXPECT_EQ(HttpRequestParser::WAITING, parser.ParseRequest());
parser.ProcessChunk("Content-Length: 10\r\n\r\n");
EXPECT_EQ(HttpRequestParser::WAITING, parser.ParseRequest());
// Content data and another request in the same chunk (possible in http/1.1).
parser.ProcessChunk("1234567890GET /another.html HTTP/1.1\r\n\r\n");
ASSERT_EQ(HttpRequestParser::ACCEPTED, parser.ParseRequest());
// Fetch the first request and validate it.
{
std::unique_ptr<HttpRequest> request = parser.GetRequest();
EXPECT_EQ("/foobar.html", request->relative_url);
EXPECT_EQ("POST", request->method_string);
EXPECT_EQ(METHOD_POST, request->method);
EXPECT_EQ("1234567890", request->content);
ASSERT_EQ(3u, request->headers.size());
EXPECT_EQ(1u, request->headers.count("Host"));
EXPECT_EQ(1u, request->headers.count("Multi-line-header"));
EXPECT_EQ(1u, request->headers.count("Content-Length"));
const char kExpectedAllHeaders[] =
"POST /foobar.html HTTP/1.1\r\n"
"Host: localhost:1234\r\n"
"Multi-line-header: abcd\r\n"
" efgh\r\n"
" ijkl\r\n"
"Content-Length: 10\r\n";
EXPECT_EQ(kExpectedAllHeaders, request->all_headers);
EXPECT_EQ("localhost:1234", request->headers["Host"]);
EXPECT_EQ("abcd efgh ijkl", request->headers["Multi-line-header"]);
EXPECT_EQ("10", request->headers["Content-Length"]);
}
// No other request available yet since we do not support multiple requests
// per connection.
EXPECT_EQ(HttpRequestParser::WAITING, parser.ParseRequest());
}
TEST(HttpRequestTest, ParseRequestWithEmptyBody) {
HttpRequestParser parser;
parser.ProcessChunk("POST /foobar.html HTTP/1.1\r\n");
parser.ProcessChunk("Content-Length: 0\r\n\r\n");
ASSERT_EQ(HttpRequestParser::ACCEPTED, parser.ParseRequest());
std::unique_ptr<HttpRequest> request = parser.GetRequest();
EXPECT_EQ("", request->content);
EXPECT_TRUE(request->has_content);
EXPECT_EQ(1u, request->headers.count("Content-Length"));
EXPECT_EQ("0", request->headers["Content-Length"]);
}
TEST(HttpRequestTest, ParseRequestWithChunkedBody) {
HttpRequestParser parser;
parser.ProcessChunk("POST /foobar.html HTTP/1.1\r\n");
parser.ProcessChunk("Transfer-Encoding: chunked\r\n\r\n");
parser.ProcessChunk("5\r\nhello\r\n");
parser.ProcessChunk("1\r\n \r\n");
parser.ProcessChunk("5\r\nworld\r\n");
parser.ProcessChunk("0\r\n\r\n");
ASSERT_EQ(HttpRequestParser::ACCEPTED, parser.ParseRequest());
std::unique_ptr<HttpRequest> request = parser.GetRequest();
EXPECT_EQ("hello world", request->content);
EXPECT_TRUE(request->has_content);
EXPECT_EQ(1u, request->headers.count("Transfer-Encoding"));
EXPECT_EQ("chunked", request->headers["Transfer-Encoding"]);
}
TEST(HttpRequestTest, ParseRequestWithChunkedBodySlow) {
HttpRequestParser parser;
parser.ProcessChunk("POST /foobar.html HTTP/1.1\r\n");
parser.ProcessChunk("Transfer-Encoding: chunked\r\n\r\n");
std::string chunked_body = "5\r\nhello\r\n0\r\n\r\n";
// Send one character at a time, and make the parser parse the request.
for (size_t i = 0; i < chunked_body.size(); i++) {
parser.ProcessChunk(chunked_body.substr(i, 1));
// Except for the last pass, ParseRequest() should give WAITING.
if (i != chunked_body.size() - 1) {
ASSERT_EQ(HttpRequestParser::WAITING, parser.ParseRequest());
}
}
// All chunked data has been sent, the last ParseRequest should give ACCEPTED.
ASSERT_EQ(HttpRequestParser::ACCEPTED, parser.ParseRequest());
std::unique_ptr<HttpRequest> request = parser.GetRequest();
EXPECT_EQ("hello", request->content);
EXPECT_TRUE(request->has_content);
EXPECT_EQ(1u, request->headers.count("Transfer-Encoding"));
EXPECT_EQ("chunked", request->headers["Transfer-Encoding"]);
}
TEST(HttpRequestTest, ParseRequestWithoutBody) {
HttpRequestParser parser;
parser.ProcessChunk("POST /foobar.html HTTP/1.1\r\n\r\n");
ASSERT_EQ(HttpRequestParser::ACCEPTED, parser.ParseRequest());
std::unique_ptr<HttpRequest> request = parser.GetRequest();
EXPECT_EQ("", request->content);
EXPECT_FALSE(request->has_content);
}
TEST(HttpRequestTest, ParseGet) {
HttpRequestParser parser;
parser.ProcessChunk("GET /foobar.html HTTP/1.1\r\n\r\n");
ASSERT_EQ(HttpRequestParser::ACCEPTED, parser.ParseRequest());
std::unique_ptr<HttpRequest> request = parser.GetRequest();
EXPECT_EQ("/foobar.html", request->relative_url);
EXPECT_EQ("GET", request->method_string);
EXPECT_EQ(METHOD_GET, request->method);
EXPECT_EQ("", request->content);
EXPECT_FALSE(request->has_content);
}
TEST(HttpRequestTest, ParseConnect) {
HttpRequestParser parser;
parser.ProcessChunk("CONNECT example.com:443 HTTP/1.1\r\n\r\n");
ASSERT_EQ(HttpRequestParser::ACCEPTED, parser.ParseRequest());
std::unique_ptr<HttpRequest> request = parser.GetRequest();
EXPECT_EQ("example.com:443", request->relative_url);
EXPECT_EQ("CONNECT", request->method_string);
EXPECT_EQ(METHOD_CONNECT, request->method);
EXPECT_EQ("", request->content);
EXPECT_FALSE(request->has_content);
}
TEST(HttpRequestTest, GetURL) {
HttpRequest request;
request.relative_url = "/foobar.html?q=foo";
request.base_url = GURL("https://127.0.0.1:8080");
EXPECT_EQ("https://127.0.0.1:8080/foobar.html?q=foo",
request.GetURL().spec());
}
TEST(HttpRequestTest, GetURLFallback) {
HttpRequest request;
request.relative_url = "/foobar.html?q=foo";
EXPECT_EQ("http://localhost/foobar.html?q=foo", request.GetURL().spec());
}
} // namespace net::test_server
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