157 lines
5.2 KiB
C++
157 lines
5.2 KiB
C++
//System Includes
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#include <map>
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#include <thread>
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#include <string>
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#include <memory>
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#include <ciso646>
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#include <stdexcept>
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#include <functional>
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//Project Includes
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#include <restbed>
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//External Includes
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#include <catch.hpp>
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//System Namespaces
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using std::stoi;
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using std::thread;
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using std::string;
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using std::multimap;
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using std::to_string;
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using std::shared_ptr;
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using std::make_shared;
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//Project Namespaces
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using namespace restbed;
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//External Namespaces
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void get_handler( const shared_ptr< Session > session )
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{
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session->close( 200, "Hello, World!", { { "Content-Length", "13" }, { "Connection", "close" } } );
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}
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SCENARIO( "establish connection to reachable server", "[client]" )
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{
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auto resource = make_shared< Resource >( );
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resource->set_path( "/resource" );
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resource->set_method_handler( "GET", get_handler );
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auto settings = make_shared< Settings >( );
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settings->set_port( 1984 );
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shared_ptr< thread > worker = nullptr;
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Service service;
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service.publish( resource );
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service.set_ready_handler( [ &worker ]( Service & service )
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{
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worker = make_shared< thread >( [ &service ] ( )
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{
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GIVEN( "I have started a service" )
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{
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WHEN( "I perform a HTTP 'GET' request" )
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{
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auto request = make_shared< Request >( );
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request->set_port( 1984 );
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request->set_host( "localhost" );
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request->set_method( "GET" );
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request->set_path( "/resource" );
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auto response = Http::sync( request );
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THEN( "I should see a '200' (OK) status code" )
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{
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REQUIRE( 200 == response->get_status_code( ) );
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}
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AND_THEN( "I should see a response body of 'Hello, World!'" )
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{
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auto actual = Http::fetch( 13, response );
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Bytes expectation { 'H', 'e', 'l', 'l', 'o', ',', ' ', 'W', 'o', 'r', 'l', 'd', '!' };
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REQUIRE( actual == expectation );
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}
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multimap< string, string > headers = response->get_headers( );
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AND_THEN( "I should see a 'Connection' header value of 'close'" )
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{
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auto header = headers.find( "Connection" );
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REQUIRE( header not_eq headers.end( ) );
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REQUIRE( "close" == headers.find( "Connection" )->second );
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}
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AND_THEN( "I should see a 'Content-Length' header value of '13'" )
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{
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auto header = headers.find( "Content-Length" );
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REQUIRE( header not_eq headers.end( ) );
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REQUIRE( "13" == headers.find( "Content-Length" )->second );
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}
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}
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service.stop( );
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}
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} );
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} );
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service.start( settings );
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worker->join( );
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}
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SCENARIO( "establish connection to unreachable server", "[client]" )
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{
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GIVEN( "I have not started a service" )
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{
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WHEN( "I perform a HTTP 'GET' request" )
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{
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auto request = make_shared< Request >( );
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request->set_port( 1984 );
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request->set_protocol( "HTTP" );
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request->set_version( 1.1 );
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request->set_host( "localhost" );
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request->set_method( "GET" );
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request->set_path( "/resource" );
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auto response = Http::sync( request );
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THEN( "I should see a '0' (Error) status code" )
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{
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REQUIRE( 0 == response->get_status_code( ) );
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REQUIRE( "Error" == response->get_status_message( ) );
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}
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AND_THEN( "I should see a 'HTTP' response protocol" )
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{
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REQUIRE( "HTTP" == response->get_protocol( ) );
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}
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AND_THEN( "I should see a '1.1' response version" )
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{
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REQUIRE( 1.1 == response->get_version( ) );
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}
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multimap< string, string > headers = response->get_headers( );
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AND_THEN( "I should see a 'Content-Type' header value of 'text/plain; utf-8'" )
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{
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auto header = headers.find( "Content-Type" );
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REQUIRE( header not_eq headers.end( ) );
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REQUIRE( "text/plain; utf-8" == headers.find( "Content-Type" )->second );
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}
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AND_THEN( "I should see a 'Content-Length' header value greater than zero" )
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{
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auto header = headers.find( "Content-Length" );
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REQUIRE( header not_eq headers.end( ) );
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REQUIRE( stoi( headers.find( "Content-Length" )->second ) > 0 );
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}
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AND_THEN( "I should see a response body detailing the error" )
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{
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REQUIRE( response->get_body( ).size( ) > 0 );
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}
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}
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}
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}
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