test_stop_waiting_gquic_be.c revision a74702c6
1a74702c6SGeorge Wang/* Copyright (c) 2017 - 2022 LiteSpeed Technologies Inc. See LICENSE. */ 250aadb33SDmitri Tikhonov#include <assert.h> 350aadb33SDmitri Tikhonov#include <stdio.h> 450aadb33SDmitri Tikhonov#include <stdlib.h> 550aadb33SDmitri Tikhonov#include <string.h> 6461e84d8SAmol Deshpande#ifndef WIN32 750aadb33SDmitri Tikhonov#include <sys/time.h> 8461e84d8SAmol Deshpande#endif 950aadb33SDmitri Tikhonov 1050aadb33SDmitri Tikhonov#include "lsquic.h" 1150aadb33SDmitri Tikhonov#include "lsquic_types.h" 1250aadb33SDmitri Tikhonov#include "lsquic_parse.h" 1350aadb33SDmitri Tikhonov 14f07b3eaeSTyler Young//static const struct parse_funcs *const pf = select_pf_by_ver(LSQVER_043); // will not work on MSVC 15f07b3eaeSTyler Young#define pf ((const struct parse_funcs *const)select_pf_by_ver(LSQVER_043)) 1650aadb33SDmitri Tikhonov 1750aadb33SDmitri Tikhonov 1850aadb33SDmitri Tikhonovstruct parse_test { 1950aadb33SDmitri Tikhonov /* Input: */ 2050aadb33SDmitri Tikhonov unsigned char buf[0x10]; 2150aadb33SDmitri Tikhonov size_t buf_len; 2250aadb33SDmitri Tikhonov lsquic_packno_t cur_packno; 23c7d81ce1SDmitri Tikhonov enum packno_bits 2450aadb33SDmitri Tikhonov bits; 2550aadb33SDmitri Tikhonov /* Expected values: */ 2650aadb33SDmitri Tikhonov int retval; 2750aadb33SDmitri Tikhonov lsquic_packno_t least_unacked; 2850aadb33SDmitri Tikhonov}; 2950aadb33SDmitri Tikhonov 3050aadb33SDmitri Tikhonovstatic const struct parse_test parse_tests[] = { 3150aadb33SDmitri Tikhonov { 3250aadb33SDmitri Tikhonov .buf = { 0x06, 0x34, 0x12, 0x45, 0x67, 0x89, 0xAB, }, 3350aadb33SDmitri Tikhonov .buf_len = 3, 3450aadb33SDmitri Tikhonov .least_unacked = 0x1111, 3550aadb33SDmitri Tikhonov .cur_packno = 0x4523, 36c7d81ce1SDmitri Tikhonov .bits = GQUIC_PACKNO_LEN_2, 3750aadb33SDmitri Tikhonov .retval = 3, 3850aadb33SDmitri Tikhonov }, 3950aadb33SDmitri Tikhonov 4050aadb33SDmitri Tikhonov { 4150aadb33SDmitri Tikhonov .buf = { 0x06, 0x12, 0x34, 0x45, 0x67, 0x89, 0xAB, }, 4250aadb33SDmitri Tikhonov .buf_len = 2, 4350aadb33SDmitri Tikhonov .least_unacked = 0x1111, 4450aadb33SDmitri Tikhonov .cur_packno = 0x4523, 45c7d81ce1SDmitri Tikhonov .bits = GQUIC_PACKNO_LEN_2, 4650aadb33SDmitri Tikhonov .retval = -1, 4750aadb33SDmitri Tikhonov }, 4850aadb33SDmitri Tikhonov 4950aadb33SDmitri Tikhonov { 5050aadb33SDmitri Tikhonov .buf = { 0x06, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, }, 5150aadb33SDmitri Tikhonov .buf_len = 7, 5250aadb33SDmitri Tikhonov .least_unacked = 0x1122324252627282, 5350aadb33SDmitri Tikhonov .cur_packno = 0x1122334455667788, 54c7d81ce1SDmitri Tikhonov .bits = GQUIC_PACKNO_LEN_6, 5550aadb33SDmitri Tikhonov .retval = 7, 5650aadb33SDmitri Tikhonov }, 5750aadb33SDmitri Tikhonov 5850aadb33SDmitri Tikhonov { .buf = { 0 }, } 5950aadb33SDmitri Tikhonov}; 6050aadb33SDmitri Tikhonov 6150aadb33SDmitri Tikhonov 6250aadb33SDmitri Tikhonovstatic void 6350aadb33SDmitri Tikhonovrun_parse_tests (void) 6450aadb33SDmitri Tikhonov{ 6550aadb33SDmitri Tikhonov const struct parse_test *test; 6650aadb33SDmitri Tikhonov for (test = parse_tests; test->buf[0]; ++test) 6750aadb33SDmitri Tikhonov { 6850aadb33SDmitri Tikhonov lsquic_packno_t least; 6950aadb33SDmitri Tikhonov memset(&least, 0x33, sizeof(least)); 7050aadb33SDmitri Tikhonov int sz = pf->pf_parse_stop_waiting_frame(test->buf, test->buf_len, 7150aadb33SDmitri Tikhonov test->cur_packno, test->bits, &least); 7250aadb33SDmitri Tikhonov assert(("return value is correct", sz == test->retval)); 7350aadb33SDmitri Tikhonov if (test->retval > 0) 7450aadb33SDmitri Tikhonov assert(("least ACKed value is correct", least == test->least_unacked)); 7550aadb33SDmitri Tikhonov } 7650aadb33SDmitri Tikhonov} 7750aadb33SDmitri Tikhonov 7850aadb33SDmitri Tikhonov 7950aadb33SDmitri Tikhonovstatic void 8050aadb33SDmitri Tikhonovrun_gen_tests (void) 8150aadb33SDmitri Tikhonov{ 8250aadb33SDmitri Tikhonov const struct parse_test *test; 8350aadb33SDmitri Tikhonov for (test = parse_tests; test->buf[0]; ++test) 8450aadb33SDmitri Tikhonov { 8550aadb33SDmitri Tikhonov unsigned char buf[0x100]; 8650aadb33SDmitri Tikhonov int sz = pf->pf_gen_stop_waiting_frame(buf, test->buf_len, 8750aadb33SDmitri Tikhonov test->cur_packno, test->bits, test->least_unacked); 8850aadb33SDmitri Tikhonov assert(("return value is correct", sz == test->retval)); 8950aadb33SDmitri Tikhonov if (test->retval > 0) 9050aadb33SDmitri Tikhonov assert(("generated frame is correct", 0 == memcmp(test->buf, buf, sz))); 9150aadb33SDmitri Tikhonov } 9250aadb33SDmitri Tikhonov} 9350aadb33SDmitri Tikhonov 9450aadb33SDmitri Tikhonov 9550aadb33SDmitri Tikhonovint 9650aadb33SDmitri Tikhonovmain (void) 9750aadb33SDmitri Tikhonov{ 9850aadb33SDmitri Tikhonov run_parse_tests(); 9950aadb33SDmitri Tikhonov run_gen_tests(); 10050aadb33SDmitri Tikhonov return 0; 10150aadb33SDmitri Tikhonov} 102