// // Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018 // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // #include "td/utils/base64.h" #include "td/utils/HttpUrl.h" #include "td/utils/logging.h" #include "td/utils/misc.h" #include "td/utils/port/EventFd.h" #include "td/utils/port/FileFd.h" #include "td/utils/port/path.h" #include "td/utils/port/sleep.h" #include "td/utils/port/Stat.h" #include "td/utils/port/thread.h" #include "td/utils/Random.h" #include "td/utils/Slice.h" #include "td/utils/StringBuilder.h" #include "td/utils/tests.h" #include #include #include #include using namespace td; #if TD_LINUX || TD_DARWIN TEST(Misc, update_atime_saves_mtime) { SET_VERBOSITY_LEVEL(VERBOSITY_NAME(ERROR)); std::string name = "test_file"; unlink(name).ignore(); auto r_file = FileFd::open(name, FileFd::Read | FileFd::Flags::Create | FileFd::Flags::Truncate); LOG_IF(ERROR, r_file.is_error()) << r_file.error(); ASSERT_TRUE(r_file.is_ok()); r_file.move_as_ok().close(); auto info = stat(name).ok(); int32 tests_ok = 0; int32 tests_wa = 0; for (int i = 0; i < 10000; i++) { update_atime(name).ensure(); auto new_info = stat(name).ok(); if (info.mtime_nsec_ == new_info.mtime_nsec_) { tests_ok++; } else { tests_wa++; info.mtime_nsec_ = new_info.mtime_nsec_; } ASSERT_EQ(info.mtime_nsec_, new_info.mtime_nsec_); usleep_for(Random::fast(0, 1000)); } if (tests_wa > 0) { LOG(ERROR) << "Access time was unexpectedly updated " << tests_wa << " times"; } unlink(name).ensure(); } TEST(Misc, update_atime_change_atime) { SET_VERBOSITY_LEVEL(VERBOSITY_NAME(ERROR)); std::string name = "test_file"; unlink(name).ignore(); auto r_file = FileFd::open(name, FileFd::Read | FileFd::Flags::Create | FileFd::Flags::Truncate); LOG_IF(ERROR, r_file.is_error()) << r_file.error(); ASSERT_TRUE(r_file.is_ok()); r_file.move_as_ok().close(); auto info = stat(name).ok(); // not enough for fat and e.t.c. usleep_for(5000000); update_atime(name).ensure(); auto new_info = stat(name).ok(); if (info.atime_nsec_ == new_info.atime_nsec_) { LOG(ERROR) << "Access time was unexpectedly not changed"; } unlink(name).ensure(); } #endif TEST(Misc, errno_tls_bug) { // That's a problem that should be avoided // errno = 0; // impl_.alloc(123); // CHECK(errno == 0); #if !TD_THREAD_UNSUPPORTED && !TD_EVENTFD_UNSUPPORTED EventFd test_event_fd; test_event_fd.init(); std::atomic s(0); s = 1; td::thread th([&] { while (s != 1) { } test_event_fd.acquire(); }); th.join(); for (int i = 0; i < 1000; i++) { vector events(10); vector threads; for (auto &event : events) { event.init(); event.release(); } for (auto &event : events) { threads.push_back(td::thread([&] { { EventFd tmp; tmp.init(); tmp.acquire(); } event.acquire(); })); } for (auto &thread : threads) { thread.join(); } } #endif } TEST(Misc, base64) { ASSERT_TRUE(is_base64("dGVzdA==") == true); ASSERT_TRUE(is_base64("dGVzdB==") == false); ASSERT_TRUE(is_base64("dGVzdA=") == false); ASSERT_TRUE(is_base64("dGVzdA") == false); ASSERT_TRUE(is_base64("dGVz") == true); ASSERT_TRUE(is_base64("") == true); ASSERT_TRUE(is_base64("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/") == true); ASSERT_TRUE(is_base64("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=") == false); ASSERT_TRUE(is_base64("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-/") == false); ASSERT_TRUE(is_base64("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_") == false); ASSERT_TRUE(is_base64("====") == false); ASSERT_TRUE(is_base64url("dGVzdA==") == true); ASSERT_TRUE(is_base64url("dGVzdB==") == false); ASSERT_TRUE(is_base64url("dGVzdA=") == false); ASSERT_TRUE(is_base64url("dGVzdA") == true); ASSERT_TRUE(is_base64url("dGVz") == true); ASSERT_TRUE(is_base64url("") == true); ASSERT_TRUE(is_base64url("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_") == true); ASSERT_TRUE(is_base64url("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_=") == false); ASSERT_TRUE(is_base64url("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-/") == false); ASSERT_TRUE(is_base64url("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/") == false); ASSERT_TRUE(is_base64url("====") == false); for (int l = 0; l < 300000; l += l / 20 + l / 1000 * 500 + 1) { for (int t = 0; t < 10; t++) { string s = rand_string(std::numeric_limits::min(), std::numeric_limits::max(), l); string encoded = base64url_encode(s); auto decoded = base64url_decode(encoded); ASSERT_TRUE(decoded.is_ok()); ASSERT_TRUE(decoded.ok() == s); encoded = base64_encode(s); decoded = base64_decode(encoded); ASSERT_TRUE(decoded.is_ok()); ASSERT_TRUE(decoded.ok() == s); } } ASSERT_TRUE(base64url_decode("dGVzdA").is_ok()); ASSERT_TRUE(base64url_decode("dGVzdB").is_error()); ASSERT_TRUE(base64_encode(base64url_decode("dGVzdA").ok()) == "dGVzdA=="); ASSERT_TRUE(base64_encode("any carnal pleas") == "YW55IGNhcm5hbCBwbGVhcw=="); ASSERT_TRUE(base64_encode("any carnal pleasu") == "YW55IGNhcm5hbCBwbGVhc3U="); ASSERT_TRUE(base64_encode("any carnal pleasur") == "YW55IGNhcm5hbCBwbGVhc3Vy"); ASSERT_TRUE(base64_encode(" /'.;.';≤.];,].',[.;/,.;/]/..;!@#!*(%?::;!%\";") == "ICAgICAgLycuOy4nO+KJpC5dOyxdLicsWy47LywuOy9dLy4uOyFAIyEqKCU/" "Ojo7ISUiOw=="); } TEST(Misc, to_integer) { ASSERT_EQ(to_integer("-1234567"), -1234567); ASSERT_EQ(to_integer("-1234567"), -1234567); ASSERT_EQ(to_integer("-1234567"), 0u); ASSERT_EQ(to_integer("-1234567"), 10617); ASSERT_EQ(to_integer("-1234567"), 0u); ASSERT_EQ(to_integer("-1254567"), -9383); ASSERT_EQ(to_integer("1254567"), 9383u); ASSERT_EQ(to_integer("-12345678910111213"), -12345678910111213); ASSERT_EQ(to_integer("12345678910111213"), 12345678910111213ull); ASSERT_EQ(to_integer_safe("-1234567").ok(), -1234567); ASSERT_EQ(to_integer_safe("-1234567").ok(), -1234567); ASSERT_TRUE(to_integer_safe("-1234567").is_error()); ASSERT_TRUE(to_integer_safe("-1234567").is_error()); ASSERT_TRUE(to_integer_safe("-1234567").is_error()); ASSERT_TRUE(to_integer_safe("-1254567").is_error()); ASSERT_TRUE(to_integer_safe("1254567").is_error()); ASSERT_EQ(to_integer_safe("-12345678910111213").ok(), -12345678910111213); ASSERT_EQ(to_integer_safe("12345678910111213").ok(), 12345678910111213ull); ASSERT_TRUE(to_integer_safe("-12345678910111213").is_error()); } static void test_to_double_one(CSlice str, Slice expected, int precision = 6) { auto result = PSTRING() << td::StringBuilder::FixedDouble(to_double(str), precision); if (expected != result) { LOG(ERROR) << "To double conversion failed: have " << str << ", expected " << expected << ", parsed " << to_double(str) << ", got " << result; } } static void test_to_double() { test_to_double_one("0", "0.000000"); test_to_double_one("1", "1.000000"); test_to_double_one("-10", "-10.000000"); test_to_double_one("1.234", "1.234000"); test_to_double_one("-1.234e2", "-123.400000"); test_to_double_one("inf", "inf"); test_to_double_one(" inF asdasd", "inf"); test_to_double_one(" inFasdasd", "0.000000"); test_to_double_one(" NaN", "nan"); test_to_double_one(" 12345678910111213141516171819 asdasd", "12345678910111213670658736128.000000"); test_to_double_one("1.234567891011121314E123", "1234567891011121363209105003376291141757777526749278953577304234065881343284952489418916814035346" "625663604561924259911303168.000000"); test_to_double_one("1.234567891011121314E-9", "0.000000"); test_to_double_one("123456789", "123456789.000000"); test_to_double_one("-1,234567891011121314E123", "-1.000000"); test_to_double_one("123456789", "123456789", 0); test_to_double_one("1.23456789", "1", 0); test_to_double_one("1.23456789", "1.2", 1); test_to_double_one("1.23456789", "1.23", 2); test_to_double_one("1.23456789", "1.235", 3); test_to_double_one("1.23456789", "1.2346", 4); test_to_double_one("1.23456789", "1.23457", 5); test_to_double_one("1.23456789", "1.234568", 6); test_to_double_one("1.23456789", "1.2345679", 7); test_to_double_one("1.23456789", "1.23456789", 8); test_to_double_one("1.23456789", "1.234567890", 9); test_to_double_one("1.23456789", "1.2345678900", 10); } TEST(Misc, to_double) { test_to_double(); const char *locale_name = (std::setlocale(LC_ALL, "fr-FR") == nullptr ? "" : "fr-FR"); std::locale new_locale(locale_name); std::locale::global(new_locale); test_to_double(); std::locale::global(std::locale::classic()); test_to_double(); } static void test_get_url_query_file_name_one(const char *prefix, const char *suffix, const char *file_name) { auto path = string(prefix) + string(file_name) + string(suffix); ASSERT_STREQ(file_name, get_url_query_file_name(path)); ASSERT_STREQ(file_name, get_url_file_name("http://telegram.org" + path)); ASSERT_STREQ(file_name, get_url_file_name("http://telegram.org:80" + path)); ASSERT_STREQ(file_name, get_url_file_name("telegram.org" + path)); } TEST(Misc, get_url_query_file_name) { for (auto suffix : {"?t=1#test", "#test?t=1", "#?t=1", "?t=1#", "#test", "?t=1", "#", "?", ""}) { test_get_url_query_file_name_one("", suffix, ""); test_get_url_query_file_name_one("/", suffix, ""); test_get_url_query_file_name_one("/a/adasd/", suffix, ""); test_get_url_query_file_name_one("/a/lklrjetn/", suffix, "adasd.asdas"); test_get_url_query_file_name_one("/", suffix, "a123asadas"); test_get_url_query_file_name_one("/", suffix, "\\a\\1\\2\\3\\a\\s\\a\\das"); } }