mirror of https://github.com/oxen-io/oxen-core.git
211 lines
9.0 KiB
C++
211 lines
9.0 KiB
C++
// Copyright (c) 2020, The Loki Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "gtest/gtest.h"
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#include "common/string_util.h"
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#include "common/hex.h"
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using namespace std::literals;
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TEST(common_string_util, parse_int)
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{
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uint8_t u8;
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uint16_t u16;
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uint32_t u32;
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uint64_t u64;
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int8_t i8;
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int16_t i16;
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int32_t i32;
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int64_t i64;
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ASSERT_TRUE(tools::parse_int("123", u8)); ASSERT_EQ(u8, 123);
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ASSERT_TRUE(tools::parse_int("123", u16)); ASSERT_EQ(u16, 123);
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ASSERT_TRUE(tools::parse_int("123", u32)); ASSERT_EQ(u32, 123);
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ASSERT_TRUE(tools::parse_int("123", u64)); ASSERT_EQ(u64, 123);
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ASSERT_TRUE(tools::parse_int("123", i8)); ASSERT_EQ(i8, 123);
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ASSERT_TRUE(tools::parse_int("123", i16)); ASSERT_EQ(i16, 123);
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ASSERT_TRUE(tools::parse_int("123", i32)); ASSERT_EQ(i32, 123);
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ASSERT_TRUE(tools::parse_int("123", i64)); ASSERT_EQ(i64, 123);
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ASSERT_TRUE(tools::parse_int("-123", i8)); ASSERT_EQ(i8, -123);
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ASSERT_TRUE(tools::parse_int("-123", i16)); ASSERT_EQ(i16, -123);
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ASSERT_TRUE(tools::parse_int("-123", i32)); ASSERT_EQ(i32, -123);
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ASSERT_TRUE(tools::parse_int("-123", i64)); ASSERT_EQ(i64, -123);
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ASSERT_FALSE(tools::parse_int("-123", u8));
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ASSERT_FALSE(tools::parse_int("-123", u16));
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ASSERT_FALSE(tools::parse_int("-123", u32));
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ASSERT_FALSE(tools::parse_int("-123", u64));
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ASSERT_TRUE(tools::parse_int("127", i8)); ASSERT_EQ(i8, 127);
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ASSERT_FALSE(tools::parse_int("128", i8));
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ASSERT_TRUE(tools::parse_int("-128", i8)); ASSERT_EQ(i8, -128);
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ASSERT_FALSE(tools::parse_int("-129", i8));
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ASSERT_TRUE(tools::parse_int("255", u8)); ASSERT_EQ(u8, 255);
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ASSERT_FALSE(tools::parse_int("256", u8));
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ASSERT_TRUE(tools::parse_int("32767", i16)); ASSERT_EQ(i16, 32767);
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ASSERT_FALSE(tools::parse_int("32768", i16));
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ASSERT_TRUE(tools::parse_int("-32768", i16)); ASSERT_EQ(i16, -32768);
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ASSERT_FALSE(tools::parse_int("-32769", i16));
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ASSERT_TRUE(tools::parse_int("65535", u16)); ASSERT_EQ(u16, 65535);
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ASSERT_FALSE(tools::parse_int("65536", u16));
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ASSERT_TRUE(tools::parse_int("2147483647", i32)); ASSERT_EQ(i32, 2147483647);
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ASSERT_FALSE(tools::parse_int("2147483648", i32));
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ASSERT_TRUE(tools::parse_int("-2147483648", i32)); ASSERT_EQ(i32, -2147483648);
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ASSERT_FALSE(tools::parse_int("-2147483649", i32));
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ASSERT_TRUE(tools::parse_int("4294967295", u32)); ASSERT_EQ(u32, 4294967295);
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ASSERT_FALSE(tools::parse_int("4294967296", u32));
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ASSERT_TRUE(tools::parse_int("9223372036854775807", i64)); ASSERT_EQ(i64, std::numeric_limits<int64_t>::max());
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ASSERT_FALSE(tools::parse_int("9223372036854775808", i64));
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ASSERT_TRUE(tools::parse_int("-9223372036854775808", i64)); ASSERT_EQ(i64, std::numeric_limits<int64_t>::min());
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ASSERT_FALSE(tools::parse_int("-9223372036854775809", i64));
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ASSERT_TRUE(tools::parse_int("18446744073709551615", u64)); ASSERT_EQ(u64, std::numeric_limits<uint64_t>::max());
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ASSERT_FALSE(tools::parse_int("18446744073709551616", u64));
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ASSERT_TRUE(tools::parse_int("8f717e8ab9c8a61", i64, 16)); ASSERT_EQ(i64, 0x8f717e8ab9c8a61);
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ASSERT_TRUE(tools::parse_int("120120221", i64, 3)); ASSERT_EQ(i64, 11365);
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ASSERT_TRUE( tools::parse_int("11101010110110101011101", i64, 2)); ASSERT_EQ(i64, 0b11101010110110101011101);
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ASSERT_FALSE(tools::parse_int("11101010110110101021101", i64, 2));
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ASSERT_FALSE(tools::parse_int("", i32));
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ASSERT_FALSE(tools::parse_int("+", i32));
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ASSERT_FALSE(tools::parse_int("-", i32));
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}
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TEST(common_string_util, starts_with)
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{
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ASSERT_TRUE(tools::starts_with("xy", "x"));
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ASSERT_TRUE(tools::starts_with("xy", "xy"));
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ASSERT_TRUE(tools::starts_with("xyz", "xy"));
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ASSERT_FALSE(tools::starts_with("xy", "xyz"));
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ASSERT_FALSE(tools::starts_with("xy", "aaa"));
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ASSERT_TRUE(tools::starts_with("xy", ""));
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}
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TEST(common_string_util, ends_with)
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{
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ASSERT_TRUE(tools::ends_with("xy", "y"));
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ASSERT_TRUE(tools::ends_with("xy", "xy"));
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ASSERT_TRUE(tools::ends_with("xyz", "yz"));
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ASSERT_FALSE(tools::ends_with("xy", "xyz"));
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ASSERT_FALSE(tools::ends_with("xy", "aaa"));
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ASSERT_TRUE(tools::ends_with("xy", ""));
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}
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TEST(common_string_util, split)
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{
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ASSERT_EQ(tools::split("ab--c----de", "--"), std::vector<std::string_view>({"ab", "c", "", "de"}));
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ASSERT_EQ(tools::split("abc", ""), std::vector<std::string_view>({"a", "b", "c"}));
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ASSERT_EQ(tools::split("abc", "c"), std::vector<std::string_view>({"ab", ""}));
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ASSERT_EQ(tools::split("abc", "c", true), std::vector<std::string_view>({"ab"}));
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ASSERT_EQ(tools::split("-a--b--", "-"), std::vector<std::string_view>({"", "a", "", "b", "", ""}));
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ASSERT_EQ(tools::split("-a--b--", "-", true), std::vector<std::string_view>({"a", "", "b"}));
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}
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TEST(common_string_util, split_any)
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{
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ASSERT_EQ(tools::split_any("ab--c----de", "-"), std::vector<std::string_view>({"ab", "c", "de"}));
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ASSERT_EQ(tools::split_any("abc", ""), std::vector<std::string_view>({"a", "b", "c"}));
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ASSERT_EQ(tools::split_any("abc", "c"), std::vector<std::string_view>({"ab", ""}));
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ASSERT_EQ(tools::split_any("abc", "c", true), std::vector<std::string_view>({"ab"}));
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ASSERT_EQ(tools::split_any("abc", "ca", true), std::vector<std::string_view>({"b"}));
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ASSERT_EQ(tools::split_any("-a--b--", "-b"), std::vector<std::string_view>({"", "a", ""}));
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ASSERT_EQ(tools::split_any("-a--b--", "b-", true), std::vector<std::string_view>({"a"}));
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ASSERT_EQ(tools::split_any("abcdedf", "dcx"), std::vector<std::string_view>({"ab", "e", "f"}));
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}
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TEST(common_string_util, trim)
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{
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std::vector<std::string_view> abc{{
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"abc"sv, "abc "sv, " abc"sv, " abc "sv, "\tabc\n\n\n \t\r\r"sv, "\n\r\t \t \r\nabc"sv
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}};
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for (auto& s : abc) {
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tools::trim(s);
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ASSERT_EQ(s, "abc"sv);
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}
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std::string_view def{" \n\rd e \t\r\nf \t"};
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tools::trim(def);
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ASSERT_EQ(def, "d e \t\r\nf"sv);
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}
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TEST(common_string_util, string_iequal)
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{
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ASSERT_TRUE(tools::string_iequal("abc", "abc"));
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ASSERT_TRUE(tools::string_iequal("ABC", "abc"));
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ASSERT_TRUE(tools::string_iequal("aBc", "ABc"));
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ASSERT_TRUE(tools::string_iequal("abc", "ABC"));
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ASSERT_TRUE(tools::string_iequal("abC", "ABc"));
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ASSERT_TRUE(tools::string_iequal("ABC", "ABC"));
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ASSERT_FALSE(tools::string_iequal("abc", "abcd"));
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ASSERT_FALSE(tools::string_iequal("abc", "ABCD"));
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ASSERT_FALSE(tools::string_iequal("abcd", "ABC"));
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ASSERT_FALSE(tools::string_iequal("zabc", "ABC"));
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}
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TEST(common_string_util, string_iequal_any)
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{
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ASSERT_TRUE(tools::string_iequal_any("abc", "abc", "def"));
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ASSERT_TRUE(tools::string_iequal_any("ABC", "def", "abc"));
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ASSERT_TRUE(tools::string_iequal_any("aBc", "zzz", "ABc"));
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ASSERT_TRUE(tools::string_iequal_any("abc", "", "ABC"));
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ASSERT_TRUE(tools::string_iequal_any("abC", "x", "y", "z", "o", "m", "g", "ABc"));
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ASSERT_TRUE(tools::string_iequal_any("ABC", "ABC"));
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ASSERT_FALSE(tools::string_iequal_any("abc", "abcd", "xyz", "x"));
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ASSERT_FALSE(tools::string_iequal_any("abc", "ABCD", "ab", "bc", "ac"));
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ASSERT_FALSE(tools::string_iequal_any("abcd"));
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}
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TEST(common_string_util, view_guts)
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{
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struct foo { char x[5]; };
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foo x{"abcd"};
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foo y{{0x31,0x32,0x33,0x34,0x35}};
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ASSERT_EQ(tools::view_guts(x), "abcd\0"sv);
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ASSERT_EQ(tools::view_guts(y), "12345"sv);
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ASSERT_EQ(tools::copy_guts(y), "12345"s);
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}
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TEST(common_string_util, hex_to_type)
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{
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struct Foo { char abcd[4]; };
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Foo f;
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tools::hex_to_type("61626364", f);
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ASSERT_EQ(std::string_view(f.abcd, sizeof(f.abcd)), "abcd"sv);
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ASSERT_FALSE(tools::hex_to_type("616263", f)); // hex too short
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ASSERT_FALSE(tools::hex_to_type("6162636465", f)); // hex too long
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ASSERT_FALSE(tools::hex_to_type("6162636g", f)); // not hex
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ASSERT_FALSE(tools::hex_to_type("012345678", f)); // odd number of hex chars
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}
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