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49 lines
1.3 KiB
49 lines
1.3 KiB
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Digital Voice Modem - Test Suite
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* GPLv2 Open Source. Use is subject to license terms.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright (C) 2026 Bryan Biedenkapp, N2PLL
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*
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*/
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#include "Defines.h"
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#include "common/Clock.h"
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#include <catch2/catch_test_macros.hpp>
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#include <chrono>
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#include <thread>
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using namespace system_clock;
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TEST_CASE("Clock conversion helpers are consistent", "[common][clock]")
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{
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REQUIRE(msToJiffies(0U) == 0U);
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REQUIRE(msToJiffies(1000U) == 65536U);
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REQUIRE(msToJiffies(250U) == 16384U);
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REQUIRE(jiffiesToMs(0U) == 0U);
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REQUIRE(jiffiesToMs(65536U) == 1000U);
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REQUIRE(jiffiesToMs(16384U) == 250U);
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}
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TEST_CASE("Clock HRC helpers report elapsed time", "[common][clock]")
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{
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auto start = hrc::now();
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std::this_thread::sleep_for(std::chrono::milliseconds(20));
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auto end = hrc::now();
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REQUIRE(hrc::diff(end, start) >= 10U);
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REQUIRE(hrc::diffNow(start) >= 10U);
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auto startUS = hrc::now();
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std::this_thread::sleep_for(std::chrono::milliseconds(20));
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REQUIRE(hrc::diffNowUS(startUS) >= 10000U);
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}
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TEST_CASE("Clock NTP helpers are self-consistent", "[common][clock]")
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{
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uint64_t now = ntp::now();
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REQUIRE(ntp::diff(now, now) == 0U);
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REQUIRE(ntp::diffNow(now) < 1000U);
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} |