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#ifndef RESPONSE_TEST
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#define RESPONSE_TEST value
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#include <unistd.h>
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#include <stdio.h>
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#include <sys/socket.h>
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#include <stdlib.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <string.h>
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#include <stdbool.h>
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#include "munit/munit.h"
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#include "../src/readline.h"
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#include "../src/requestresponse.h"
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#include "../src/response.h"
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typedef struct {
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char *fullLine;
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float version;
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int statusCode;
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char *statusMessage;
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} firstLine;
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static firstLine line1Examples[] = {
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//Full Line, version status Code Status Message
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{ "HTTP/1.1 200 OK", 1.1, 200, "OK" },
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{ "HTTP/2.0 404 Not Found", 2.0, 404, "Not Found" },
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{ NULL, 0, 0, NULL }
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};
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MunitResult testResponseNewStatus(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp = newResponse();
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responseBarebones(rsp);
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munit_assert_int( rsp->statusCode, ==, 200 );
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return MUNIT_OK;
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}
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MunitResult testResponseNewStatusMessage(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp = newResponse();
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responseBarebones(rsp);
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munit_assert_string_equal( rsp->statusMessage, "OK" );
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return MUNIT_OK;
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}
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MunitResult testResponseNewVersion(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp = newResponse();
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responseBarebones(rsp);
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munit_assert_float( rsp->version, ==, 1.1 );
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return MUNIT_OK;
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}
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MunitResult testResponseSetBody(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp = newResponse();
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responseBarebones(rsp);
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responseSetBody( rsp, "Testing", 1 );
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munit_assert_string_equal( rsp->body, "Testing" );
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munit_assert_string_equal( getHeader( rsp->headers, "content-length" )->value, "7" );
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return MUNIT_OK;
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}
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MunitResult testResponseToString(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp = newResponse();
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responseBarebones(rsp);
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munit_assert_string_equal( responseToString( rsp ), "HTTP/1.1 200 OK\r\nContent-Length: 0\r\nContent-Type: text/plain\r\n\r\n" );
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responseSetBody( rsp, "Testing", 1 );
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munit_assert_string_equal( responseToString( rsp ), "HTTP/1.1 200 OK\r\nContent-Length: 7\r\nContent-Type: text/plain\r\n\r\nTesting\r\n" );
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return MUNIT_OK;
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}
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MunitResult testResponseFirstLineStatusCode(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp;
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for ( firstLine *line = line1Examples; line->fullLine != NULL; line++ ){
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rsp = newResponse();
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responseFirstLine( rsp, line->fullLine );
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munit_assert_int( rsp->statusCode, ==, line->statusCode );
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free( rsp );
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}
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return MUNIT_OK;
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}
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MunitResult testResponseFirstLineStatusMessage(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp;
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for ( firstLine *line = line1Examples; line->fullLine != NULL; line++ ){
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rsp = newResponse();
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responseFirstLine( rsp, line->fullLine );
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munit_assert_string_equal( rsp->statusMessage, line->statusMessage );
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free( rsp );
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}
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return MUNIT_OK;
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}
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MunitResult testResponseFirstLineVersion(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp;
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for ( firstLine *line = line1Examples; line->fullLine != NULL; line++ ){
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rsp = newResponse();
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responseFirstLine( rsp, line->fullLine );
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munit_assert_float( rsp->version, ==, line->version );
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free( rsp );
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}
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return MUNIT_OK;
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}
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static void* setupSocketTests(const MunitParameter params[], void* user_data) {
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int client_fd = 0;
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struct sockaddr_in address;
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memset( &address, 0, sizeof(address) );
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struct hostent *host = gethostbyname("example.com");
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Response *rsp = NULL;
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if ((client_fd = socket(AF_INET, SOCK_STREAM, 0)) == 0){
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perror("socket failed");
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return NULL;
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}
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address.sin_family = AF_INET;
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address.sin_port = htons( 80 );
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// We want the request to go out to whatever the host was resolved to
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memcpy( &address.sin_addr, host->h_addr_list[0], host->h_length );
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if((connect(client_fd, (struct sockaddr *)&address, sizeof(address)))<0) {
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perror("connect failed");
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return NULL;
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}
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char *toSend = "GET / HTTP/1.1\r\nHost: example.com\r\n\r\n";
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if ( write( client_fd, toSend, strlen(toSend) ) != strlen(toSend) ){
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perror( "Write Error" );
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return NULL;
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}
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rsp = newResponseFromSocket( client_fd );
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return rsp;
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}
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MunitResult testResponseFromSocketHeaderLength(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp = ( Response * )user_data_or_fixture;
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if ( rsp == NULL ) return MUNIT_ERROR;
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//Check there are the right nubmer of haeders
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// Unfortunately it changes from request to request so this is a "loose"
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// check
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munit_assert_int( countHeaders( rsp->headers ), >, 7 );
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return MUNIT_OK;
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}
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MunitResult testResponseFromSocketStatusCode(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp = ( Response * )user_data_or_fixture;
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if ( rsp == NULL ) return MUNIT_ERROR;
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//Check there are the right nubmer of haeders
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munit_assert_int( rsp->statusCode, ==, 200 );
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return MUNIT_OK;
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}
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MunitResult testResponseFromSocketBody(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp = ( Response * )user_data_or_fixture;
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Header *contentLength = getHeader( rsp->headers, "content-length" );
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unsigned int length = 0;
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if ( contentLength == NULL ) return MUNIT_ERROR;
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munit_assert_int( atoi( contentLength->value ), ==, strlen( (char *)rsp->body ) );
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//Check there are the right nubmer of haeders
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munit_assert_int( rsp->statusCode, ==, 200 );
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return MUNIT_OK;
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}
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MunitResult testConectionEstablished(const MunitParameter params[],
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void* user_data_or_fixture){
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Response *rsp = newResponse();
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connectionEstablished(rsp);
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munit_assert_string_equal(
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responseToString( rsp ),
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"HTTP/1.1 200 Connection Established\r\n\r\n"
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);
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return MUNIT_OK;
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}
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static MunitTest response_tests[] = {
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{
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"/new/status", /* name */
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testResponseNewStatus, /* test */
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NULL, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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}, {
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"/new/statusMessage", /* name */
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testResponseNewStatusMessage, /* test */
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NULL, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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}, {
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"/new/version", /* name */
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testResponseNewVersion, /* test */
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NULL, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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}, {
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"/set/body", /* name */
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testResponseSetBody, /* test */
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NULL, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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}, {
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"/to/string", /* name */
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testResponseToString, /* test */
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NULL, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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}, {
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"/to/string/connectionEstablished", /* name */
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testConectionEstablished, /* test */
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NULL, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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}, {
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"/line1/statusCode", /* name */
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testResponseFirstLineStatusCode, /* test */
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NULL, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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}, {
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"/line1/statusMessage", /* name */
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testResponseFirstLineStatusMessage, /* test */
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NULL, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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}, {
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"/line1/version", /* name */
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testResponseFirstLineVersion, /* test */
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NULL, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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}, {
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"/fromSocket/headerLength", /* name */
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testResponseFromSocketHeaderLength, /* test */
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setupSocketTests, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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}, {
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"/fromSocket/statusCode", /* name */
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testResponseFromSocketStatusCode, /* test */
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setupSocketTests, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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}, {
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"/fromSocket/body", /* name */
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testResponseFromSocketBody, /* test */
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setupSocketTests, /* setup */
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NULL, /* tear_down */
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MUNIT_TEST_OPTION_NONE, /* options */
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NULL /* parameters */
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},
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/* Mark the end of the array with an entry where the test
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* function is NULL */
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{ NULL, NULL, NULL, NULL, MUNIT_TEST_OPTION_NONE, NULL }
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};
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MunitSuite response_test_suite = {
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"/response", /* name */
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response_tests, /* tests */
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NULL, /* suites */
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1, /* iterations */
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MUNIT_SUITE_OPTION_NONE /* options */
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};
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#ifndef MAINTEST
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#define MAINTEST
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int main (int argc, char* argv[]) {
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return munit_suite_main(&response_test_suite, NULL, argc, argv);
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}
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#endif /* ifndef MAINTEST */
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#endif /* ifndef RESPONSE_TEST */
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