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RIOT/tests/unittests/tests-ipv4_addr/tests-ipv4_addr.c 4.14 KB
a752c7ab   elopes   add first test an...
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  /*
   * Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
   *
   * 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
   */
  #include <errno.h>
  #include <stdint.h>
  
  #include "embUnit/embUnit.h"
  
  #include "byteorder.h"
  #include "net/ipv4/addr.h"
  
  #include "tests-ipv4_addr.h"
  
  static void test_ipv4_addr_equal__unequal(void)
  {
      ipv4_addr_t a = { { 1, 1, 1, 0 } };
      ipv4_addr_t b = { { 1, 1, 1, 1 } };
  
      TEST_ASSERT(!ipv4_addr_equal(&a, &b));
  }
  
  static void test_ipv4_addr_equal__equal(void)
  {
      ipv4_addr_t a = { { 1, 1, 1, 1 } };
      ipv4_addr_t b = { { 1, 1, 1, 1 } };
  
      TEST_ASSERT(ipv4_addr_equal(&a, &b));
  }
  
  static void test_ipv4_addr_to_str__string_too_short(void)
  {
      ipv4_addr_t a = { { 1, 1, 1, 1 } };
      char result[1];
  
      TEST_ASSERT_NULL(ipv4_addr_to_str(result, &a, sizeof(result)));
  }
  
  static void test_ipv4_addr_to_str__addr_NULL(void)
  {
      char result[IPV4_ADDR_MAX_STR_LEN];
  
      TEST_ASSERT_NULL(ipv4_addr_to_str(result, NULL, sizeof(result)));
  }
  
  static void test_ipv4_addr_to_str__result_NULL(void)
  {
      ipv4_addr_t a;
  
      TEST_ASSERT_NULL(ipv4_addr_to_str(NULL, &a, IPV4_ADDR_MAX_STR_LEN));
  }
  
  static void test_ipv4_addr_to_str__success(void)
  {
      ipv4_addr_t a = { { 1, 1, 1, 1 } };
      char result[IPV4_ADDR_MAX_STR_LEN];
  
      TEST_ASSERT_EQUAL_STRING("1.1.1.1", ipv4_addr_to_str(result, &a, sizeof(result)));
  }
  
  static void test_ipv4_addr_to_str__success2(void)
  {
      ipv4_addr_t a = { { 0, 1, 12, 123 } };
      char result[IPV4_ADDR_MAX_STR_LEN];
  
      TEST_ASSERT_EQUAL_STRING("0.1.12.123", ipv4_addr_to_str(result, &a, sizeof(result)));
  }
  
  static void test_ipv4_addr_from_str__dot_start(void)
  {
      ipv4_addr_t result;
  
      TEST_ASSERT_NULL(ipv4_addr_from_str(&result, ".1.12.123"));
  }
  
  static void test_ipv4_addr_from_str__double_dot(void)
  {
      ipv4_addr_t result;
  
      TEST_ASSERT_NULL(ipv4_addr_from_str(&result, "0..12.123"));
  }
  
  static void test_ipv4_addr_from_str__string_too_long(void)
  {
      ipv4_addr_t result;
  
      TEST_ASSERT_NULL(ipv4_addr_from_str(&result, "255.255.255.255.255"));
  }
  
  static void test_ipv4_addr_from_str__illegal_chars(void)
  {
      ipv4_addr_t result;
  
      TEST_ASSERT_NULL(ipv4_addr_from_str(&result, "0.::ab-)"));
  }
  
  static void test_ipv4_addr_from_str__addr_NULL(void)
  {
      ipv4_addr_t result;
  
      TEST_ASSERT_NULL(ipv4_addr_from_str(&result, NULL));
  }
  
  static void test_ipv4_addr_from_str__result_NULL(void)
  {
      TEST_ASSERT_NULL(ipv4_addr_from_str(NULL, "::"));
  }
  
  static void test_ipv4_addr_from_str__success(void)
  {
      ipv4_addr_t a = { { 1, 1, 1, 1 } };
      ipv4_addr_t result;
  
      TEST_ASSERT_NOT_NULL(ipv4_addr_from_str(&result, "1.1.1.1"));
      TEST_ASSERT(ipv4_addr_equal(&a, &result));
  }
  
  static void test_ipv4_addr_from_str__success2(void)
  {
      ipv4_addr_t a = { { 0, 1, 12, 123 } }, result;
  
      TEST_ASSERT_NOT_NULL(ipv4_addr_from_str(&result, "0.1.12.123"));
      TEST_ASSERT(ipv4_addr_equal(&a, &result));
  }
  
  Test *tests_ipv4_addr_tests(void)
  {
      EMB_UNIT_TESTFIXTURES(fixtures) {
          new_TestFixture(test_ipv4_addr_equal__unequal),
          new_TestFixture(test_ipv4_addr_equal__equal),
          new_TestFixture(test_ipv4_addr_to_str__string_too_short),
          new_TestFixture(test_ipv4_addr_to_str__addr_NULL),
          new_TestFixture(test_ipv4_addr_to_str__result_NULL),
          new_TestFixture(test_ipv4_addr_to_str__success),
          new_TestFixture(test_ipv4_addr_to_str__success2),
          new_TestFixture(test_ipv4_addr_from_str__dot_start),
          new_TestFixture(test_ipv4_addr_from_str__double_dot),
          new_TestFixture(test_ipv4_addr_from_str__string_too_long),
          new_TestFixture(test_ipv4_addr_from_str__illegal_chars),
          new_TestFixture(test_ipv4_addr_from_str__addr_NULL),
          new_TestFixture(test_ipv4_addr_from_str__result_NULL),
          new_TestFixture(test_ipv4_addr_from_str__success),
          new_TestFixture(test_ipv4_addr_from_str__success2),
      };
  
      EMB_UNIT_TESTCALLER(ipv4_addr_tests, NULL, NULL, fixtures);
  
      return (Test *)&ipv4_addr_tests;
  }
  
  void tests_ipv4_addr(void)
  {
      TESTS_RUN(tests_ipv4_addr_tests());
  }
  /** @} */