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#include <app.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <boost/lexical_cast.hpp>
#include <gzip_helper.hpp>
#include <webassets.hpp>
#include <sstream>
#include "gtest/gtest.h"
#include <gmock/gmock.h>
using namespace crow;
using namespace std;
using namespace testing;
// Tests static files are loaded correctly
TEST(Webassets, StaticFilesFixedRoutes)
{
std::array<char, 2048> buf;
SimpleApp app;
webassets::requestRoutes(app);
Server<SimpleApp> server(&app, "127.0.0.1", 45451);
auto _ = async(launch::async, [&] { server.run(); });
// get the homepage
std::string sendmsg = "GET /\r\n\r\n";
asio::io_context is;
asio::ip::tcp::socket c(is);
c.connect(asio::ip::tcp::endpoint(
asio::ip::address::from_string("127.0.0.1"), 45451));
c.send(asio::buffer(sendmsg));
c.receive(asio::buffer(buf, 2048));
c.close();
std::string response(std::begin(buf), std::end(buf));
// This is a routine to split strings until a newline is hit
// TODO(ed) this should really use the HTTP parser
std::vector<std::string> headers;
std::string::size_type pos = 0;
std::string::size_type prev = 0;
int content_length = 0;
std::string content_encoding("");
while ((pos = response.find("\r\n", prev)) != std::string::npos)
{
auto this_string = response.substr(prev, pos - prev);
if (this_string == "")
{
prev = pos + 2;
break;
}
if (boost::starts_with(this_string, "Content-Length: "))
{
content_length = boost::lexical_cast<int>(this_string.substr(16));
// TODO(ed) This is an unfortunate test, but it's all we have at
// this point Realistically, the index.html will be more than 500
// bytes. This test will need to be improved at some point
EXPECT_GT(content_length, 500);
}
if (boost::starts_with(this_string, "Content-Encoding: "))
{
content_encoding = this_string.substr(18);
}
headers.push_back(this_string);
prev = pos + 2;
}
auto http_content = response.substr(prev);
// TODO(ed) ideally the server should support non-compressed gzip assets.
// Once this occurs, this line will be obsolete
std::string ungziped_content = http_content;
if (content_encoding == "gzip")
{
EXPECT_TRUE(gzipInflate(http_content, ungziped_content));
}
EXPECT_EQ(headers[0], "HTTP/1.1 200 OK");
EXPECT_THAT(headers,
::testing::Contains("Content-Type: text/html;charset=UTF-8"));
EXPECT_EQ(ungziped_content.substr(0, 21), "<!DOCTYPE html>\n<html");
server.stop();
}
// Tests static files are loaded correctly
TEST(Webassets, EtagIsSane)
{
std::array<char, 2048> buf;
SimpleApp app;
webassets::requestRoutes(app);
Server<SimpleApp> server(&app, "127.0.0.1", 45451);
auto _ = async(launch::async, [&] { server.run(); });
// get the homepage
std::string sendmsg = "GET /\r\n\r\n";
asio::io_context is;
asio::ip::tcp::socket c(is);
c.connect(asio::ip::tcp::endpoint(
asio::ip::address::from_string("127.0.0.1"), 45451));
c.send(asio::buffer(sendmsg));
c.receive(asio::buffer(buf, 2048));
c.close();
std::string response(std::begin(buf), std::end(buf));
// This is a routine to split strings until a newline is hit
// TODO(ed) this should really use the HTTP parser
std::vector<std::string> headers;
std::string::size_type pos = 0;
std::string::size_type prev = 0;
int content_length = 0;
std::string content_encoding("");
while ((pos = response.find("\r\n", prev)) != std::string::npos)
{
auto this_string = response.substr(prev, pos - prev);
if (this_string == "")
{
break;
}
if (boost::starts_with(this_string, "ETag: "))
{
auto etag = this_string.substr(6);
// ETAG should not be blank
EXPECT_NE(etag, "");
// SHa1 is 20 characters long
EXPECT_EQ(etag.size(), 40);
EXPECT_THAT(etag, MatchesRegex("^[a-f0-9]+$"));
}
headers.push_back(this_string);
prev = pos + 2;
}
server.stop();
}
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