#include "config.h" #include "test/src/test_command_ip.h" #include <cstdint> CPPUNIT_TEST_SUITE_REGISTRATION(TestCommandIp); bool ipv4_range_parse(const char* address, uint32_t* address_start, uint32_t* address_end); static uint32_tipv4(uint32_t a, uint32_t b, uint32_t c, uint32_t d) {  return (a << 24) | (b << 16) | (c << 8) | d;} #define RANGE_ASSERT(address, expected_start, expected_end)             \  {                                                                     \    uint32_t start = 0;                                                 \    uint32_t end = 0;                                                   \                                                                        \    CPPUNIT_ASSERT(ipv4_range_parse(address, &start, &end));            \    CPPUNIT_ASSERT_EQUAL(expected_start, start);                        \    CPPUNIT_ASSERT_EQUAL(expected_end, end);                            \  } voidTestCommandIp::test_single_address() {  RANGE_ASSERT("10.1.2.3", ipv4(10, 1, 2, 3), ipv4(10, 1, 2, 3));} voidTestCommandIp::test_explicit_range() {  RANGE_ASSERT("10.1.2.3-10.1.2.9", ipv4(10, 1, 2, 3), ipv4(10, 1, 2, 9));} voidTestCommandIp::test_cidr() {  RANGE_ASSERT("10.0.0.0/8", ipv4(10, 0, 0, 0), ipv4(10, 255, 255, 255));  RANGE_ASSERT("10.1.2.0/24", ipv4(10, 1, 2, 0), ipv4(10, 1, 2, 255));  RANGE_ASSERT("10.1.2.128/25", ipv4(10, 1, 2, 128), ipv4(10, 1, 2, 255));  RANGE_ASSERT("10.1.2.3/31", ipv4(10, 1, 2, 2), ipv4(10, 1, 2, 3));} voidTestCommandIp::test_cidr_zero_mask() {  RANGE_ASSERT("0.0.0.0/0", ipv4(0, 0, 0, 0), ipv4(255, 255, 255, 255));  RANGE_ASSERT("10.1.2.3/0", ipv4(0, 0, 0, 0), ipv4(255, 255, 255, 255));} voidTestCommandIp::test_cidr_full_mask() {  RANGE_ASSERT("10.1.2.3/32", ipv4(10, 1, 2, 3), ipv4(10, 1, 2, 3));  RANGE_ASSERT("0.0.0.0/32", ipv4(0, 0, 0, 0), ipv4(0, 0, 0, 0));  RANGE_ASSERT("255.255.255.255/32", ipv4(255, 255, 255, 255), ipv4(255, 255, 255, 255));}