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tests: add test for netutils module

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This commit is contained in:
Benjamin Valentin 2021-07-16 19:04:12 +02:00
parent 657be1c488
commit dead4fe1dc
5 changed files with 256 additions and 0 deletions
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14
tests/netutils/Makefile Normal file
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include ../Makefile.tests_common
USEMODULE += netutils
USEMODULE += netif
USEMODULE += embunit
# make sure we have an implementation of sock_types.h
USEMODULE += gnrc_sock_udp
USEMODULE += gnrc_ipv6
# pretend to include sock_dns
CFLAGS += -DMODULE_SOCK_DNS=1
include $(RIOTBASE)/Makefile.include

28
tests/netutils/Makefile.ci Normal file
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BOARD_INSUFFICIENT_MEMORY := \
arduino-duemilanove \
arduino-leonardo \
arduino-mega2560 \
arduino-nano \
arduino-uno \
atmega328p-xplained-mini \
atmega328p \
atxmega-a1u-xpro \
bluepill-stm32f030c8 \
i-nucleo-lrwan1 \
msb-430 \
msb-430h \
nucleo-f030r8 \
nucleo-f031k6 \
nucleo-f042k6 \
nucleo-l011k4 \
nucleo-l031k6 \
nucleo-l053r8 \
samd10-xmini \
slstk3400a \
stk3200 \
stm32f030f4-demo \
stm32f0discovery \
stm32l0538-disco \
telosb \
waspmote-pro \
#

157
tests/netutils/main.c Normal file
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/*
* Copyright (C) Copyright (C) 2021 ML!PA Consulting GmbH
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @{
*
* @file
*
* @author Benjamin Valentin <benjamin.valentin@ml-pa.com>
*/
#include <errno.h>
#include <stdint.h>
#include "embUnit.h"
#include "net/gnrc/netif.h"
#include "net/utils.h"
static gnrc_netif_t dummy_netif[2];
static void test_ipv6_addr_from_str__one_colon_start(void)
{
ipv6_addr_t address;
netif_t *netif;
TEST_ASSERT_EQUAL_INT(netutils_get_ipv6(&address, &netif, ":ff::1"), -EINVAL);
}
static void test_ipv6_addr_from_str__three_colons(void)
{
ipv6_addr_t address;
netif_t *netif;
TEST_ASSERT_EQUAL_INT(netutils_get_ipv6(&address, &netif, "ff02:::1"), -EINVAL);
}
static void test_ipv6_addr_from_str__illegal_chars(void)
{
ipv6_addr_t address;
netif_t *netif;
TEST_ASSERT_EQUAL_INT(netutils_get_ipv6(&address, &netif, ":-D"), -EINVAL);
}
static void test_ipv6_addr_from_str__addr_NULL(void)
{
ipv6_addr_t address;
netif_t *netif;
TEST_ASSERT_EQUAL_INT(netutils_get_ipv6(&address, &netif, NULL), -EINVAL);
}
static void test_ipv6_addr_from_str__address_NULL(void)
{
TEST_ASSERT_NULL(ipv6_addr_from_str(NULL, "::"));
}
static void test_ipv6_addr_from_str__success(void)
{
static const ipv6_addr_t a = { {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
}
};
ipv6_addr_t address;
netif_t *netif;
TEST_ASSERT_EQUAL_INT(netutils_get_ipv6(&address, &netif, "1:203:405:607:809:a0b:c0d:e0f"), 0);
TEST_ASSERT(ipv6_addr_equal(&a, &address));
TEST_ASSERT_NULL(netif);
}
static void test_ipv6_addr_from_str__success2(void)
{
static const ipv6_addr_t a = { {
0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
}
};
ipv6_addr_t address;
netif_t *netif;
TEST_ASSERT_EQUAL_INT(netutils_get_ipv6(&address, &netif, "fe80::f8f9:fafb:fcfd:feff%1"), 0);
TEST_ASSERT_EQUAL_INT((uintptr_t)netif, (uintptr_t)&dummy_netif[1]);
TEST_ASSERT(ipv6_addr_equal(&a, &address));
}
static void test_ipv6_addr_from_str__invalid_interface(void)
{
ipv6_addr_t address;
netif_t *netif;
TEST_ASSERT_EQUAL_INT(netutils_get_ipv6(&address, &netif, "fe80::f8f9:fafb:fcfd:feff%3"), -EINVAL);
}
static void test_ipv6_addr_from_str__success4(void)
{
static const ipv6_addr_t a = { {
0x26, 0x06, 0x28, 0x00, 0x02, 0x20, 0x00, 0x01,
0x02, 0x48, 0x18, 0x93, 0x25, 0xc8, 0x19, 0x46
}
};
ipv6_addr_t address;
netif_t *netif;
TEST_ASSERT_EQUAL_INT(netutils_get_ipv6(&address, &netif, "example.com"), 0);
TEST_ASSERT(ipv6_addr_equal(&a, &address));
}
static void test_ipv6_addr_from_str__success5(void)
{
static const ipv6_addr_t a = IPV6_ADDR_LOOPBACK;
ipv6_addr_t address;
TEST_ASSERT_NOT_NULL(ipv6_addr_from_str(&address, "::1"));
TEST_ASSERT(ipv6_addr_equal(&a, &address));
}
Test *tests_netutils_tests(void)
{
for (unsigned i = 0; i < ARRAY_SIZE(dummy_netif); ++i) {
netif_register(&dummy_netif[i].netif);
dummy_netif[i].pid = i;
}
EMB_UNIT_TESTFIXTURES(fixtures) {
new_TestFixture(test_ipv6_addr_from_str__one_colon_start),
new_TestFixture(test_ipv6_addr_from_str__three_colons),
new_TestFixture(test_ipv6_addr_from_str__illegal_chars),
new_TestFixture(test_ipv6_addr_from_str__addr_NULL),
new_TestFixture(test_ipv6_addr_from_str__address_NULL),
new_TestFixture(test_ipv6_addr_from_str__success),
new_TestFixture(test_ipv6_addr_from_str__success2),
new_TestFixture(test_ipv6_addr_from_str__invalid_interface),
new_TestFixture(test_ipv6_addr_from_str__success4),
new_TestFixture(test_ipv6_addr_from_str__success5),
};
EMB_UNIT_TESTCALLER(ipv6_addr_tests, NULL, NULL, fixtures);
return (Test *)&ipv6_addr_tests;
}
int main(void)
{
TESTS_START();
TESTS_RUN(tests_netutils_tests());
TESTS_END();
return 0;
}
/** @} */

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tests/netutils/mock_dns.c Normal file
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/*
* Copyright (C) 2021 ML!PA Consulting GmbH
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @{
*
* @file
* @brief Mock implementation of sock_dns
*
* @author Benjamin Valentin <benjamin.valentin@ml-pa.com>
*/
#include <string.h>
#include "net/af.h"
#include "net/ipv6/addr.h"
#include "net/sock/dns.h"
int sock_dns_query(const char *domain_name, void *addr_out, int family)
{
const ipv6_addr_t a = { {
0x26, 0x06, 0x28, 0x00, 0x02, 0x20, 0x00, 0x01,
0x02, 0x48, 0x18, 0x93, 0x25, 0xc8, 0x19, 0x46
}
};
if (family != AF_INET6) {
return -EAFNOSUPPORT;
}
if (strcmp(domain_name, "example.com")) {
return -ENOTSUP;
}
memcpy(addr_out, &a, sizeof(a));
return 0;
}
/** @} */

14
tests/netutils/tests/01-run.py Executable file
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#!/usr/bin/env python3
# Copyright (C) 2017 Freie Universität Berlin
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
import sys
from testrunner import run_check_unittests
if __name__ == "__main__":
sys.exit(run_check_unittests())