8c158b00cf
Because the fake clock is getting out of sync with the real clock for the nonce flood tests, add a call to TestSleep::SyncFakeClock() in Clock::GetCurrentTime() to force a sync. Bug: 198329759
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
// Copyright 2019 Google LLC. All Rights Reserved. This file and proprietary
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// source code may only be used and distributed under the Widevine License
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// Agreement.
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//
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// Clock - A fake clock just for running tests.
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#include "clock.h"
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#include <chrono>
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#include "test_sleep.h"
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namespace wvcdm {
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namespace {
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// A fake clock that only advances when TestSleep::Sleep is called.
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class FakeClock : public wvcdm::TestSleep::CallBack {
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public:
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FakeClock() {
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auto now = std::chrono::steady_clock().now();
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now_ = now.time_since_epoch() / std::chrono::milliseconds(1);
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TestSleep::set_callback(this);
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}
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~FakeClock() { TestSleep::set_callback(nullptr); }
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void ElapseTime(int64_t milliseconds) { now_ += milliseconds; }
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int64_t now() const { return now_; }
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private:
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int64_t now_;
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};
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FakeClock* g_fake_clock = nullptr;
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} // namespace
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// On devices running a fake OEMCrypto, we can use a fake sleep and fake time.
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int64_t Clock::GetCurrentTime() {
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wvcdm::TestSleep::SyncFakeClock();
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if (g_fake_clock == nullptr) g_fake_clock = new FakeClock();
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return g_fake_clock->now() / 1000;
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}
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} // namespace wvcdm
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