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Tests: Move AK tests to Tests/AK

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This commit is contained in:
Brian Gianforcaro 2021-05-06 01:19:30 -07:00 • committed by Andreas Kling
parent fd0dbd1ebf
commit 67322b0702
64 changed files with 1 additions and 2 deletions
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153
Tests/AK/TestIPv4Address.cpp Normal file
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/*
* Copyright (c) 2020, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibTest/TestCase.h>
#include <AK/Endian.h>
#include <AK/IPv4Address.h>
TEST_CASE(should_default_contructor_with_0s)
{
constexpr IPv4Address addr {};
static_assert(addr.is_zero());
EXPECT(addr.is_zero());
}
TEST_CASE(should_construct_from_c_array)
{
constexpr auto addr = [] {
const u8 a[4] = { 1, 2, 3, 4 };
return IPv4Address(a);
}();
static_assert(!addr.is_zero());
EXPECT(!addr.is_zero());
}
TEST_CASE(should_construct_from_u32)
{
constexpr auto addr = [] {
const NetworkOrdered<u32> a = 0x11'22'33'44;
return IPv4Address(a);
}();
static_assert(!addr.is_zero());
EXPECT(!addr.is_zero());
}
TEST_CASE(should_get_octets_by_byte_offset)
{
constexpr IPv4Address addr(1, 25, 39, 42);
static_assert(1 == addr[0]);
static_assert(25 == addr[1]);
static_assert(39 == addr[2]);
static_assert(42 == addr[3]);
EXPECT_EQ(1, addr[0]);
EXPECT_EQ(25, addr[1]);
EXPECT_EQ(39, addr[2]);
EXPECT_EQ(42, addr[3]);
}
TEST_CASE(should_convert_to_string)
{
constexpr IPv4Address addr(1, 25, 39, 42);
EXPECT_EQ("1.25.39.42", addr.to_string());
}
TEST_CASE(should_make_ipv4_address_from_string)
{
const auto addr = IPv4Address::from_string("192.168.0.1");
EXPECT(addr.has_value());
EXPECT_EQ(192, addr.value()[0]);
EXPECT_EQ(168, addr.value()[1]);
EXPECT_EQ(0, addr.value()[2]);
EXPECT_EQ(1, addr.value()[3]);
}
TEST_CASE(should_make_empty_optional_from_bad_string)
{
const auto addr = IPv4Address::from_string("bad string");
EXPECT(!addr.has_value());
}
TEST_CASE(should_make_empty_optional_from_out_of_range_values)
{
const auto addr = IPv4Address::from_string("192.168.0.500");
EXPECT(!addr.has_value());
}
TEST_CASE(should_fill_d_octet_from_1_part)
{
const auto addr = IPv4Address::from_string("1");
EXPECT(addr.has_value());
EXPECT_EQ(0, addr.value()[0]);
EXPECT_EQ(0, addr.value()[1]);
EXPECT_EQ(0, addr.value()[2]);
EXPECT_EQ(1, addr.value()[3]);
}
TEST_CASE(should_fill_a_and_d_octets_from_2_parts)
{
const auto addr = IPv4Address::from_string("192.1");
EXPECT(addr.has_value());
EXPECT_EQ(192, addr.value()[0]);
EXPECT_EQ(0, addr.value()[1]);
EXPECT_EQ(0, addr.value()[2]);
EXPECT_EQ(1, addr.value()[3]);
}
TEST_CASE(should_fill_a_b_d_octets_from_3_parts)
{
const auto addr = IPv4Address::from_string("192.168.1");
EXPECT(addr.has_value());
EXPECT_EQ(192, addr.value()[0]);
EXPECT_EQ(168, addr.value()[1]);
EXPECT_EQ(0, addr.value()[2]);
EXPECT_EQ(1, addr.value()[3]);
}
TEST_CASE(should_convert_to_in_addr_t)
{
constexpr IPv4Address addr(1, 2, 3, 4);
static_assert(0x04'03'02'01u == addr.to_in_addr_t());
EXPECT_EQ(0x04'03'02'01u, addr.to_in_addr_t());
}
TEST_CASE(should_convert_to_u32)
{
constexpr IPv4Address addr(1, 2, 3, 4);
static_assert(0x04'03'02'01u == addr.to_in_addr_t());
EXPECT_EQ(0x04'03'02'01u, addr.to_u32());
}
TEST_CASE(should_compare)
{
constexpr IPv4Address addr_a(1, 2, 3, 4);
constexpr IPv4Address addr_b(1, 2, 3, 5);
static_assert(addr_a != addr_b);
static_assert(addr_a == addr_a);
EXPECT(addr_a != addr_b);
EXPECT(addr_a == addr_a);
}