7665614b2e
Merge of http://go/wvgerrit/93404 This CL updates the Widevine CDM to support OEMCrypto v16.1 Test: Tested in 16.2 CL Bug: 141247171 Change-Id: I69bd993500f6fb63bf6010c8b0250dc7acc3d71b
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
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// source code may only be used and distributed under the Widevine Master
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// License Agreement.
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//
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// TestSleep - Controls sleep and clock adjustment during tests.
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//
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#ifndef WVCDM_UTIL_TEST_SLEEP_H_
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#define WVCDM_UTIL_TEST_SLEEP_H_
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#include <stdint.h>
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namespace wvcdm {
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class TestSleep {
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public:
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// The callback is called when the clock should be advanced.
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class CallBack {
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public:
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virtual void ElapseTime(int64_t milliseconds) = 0;
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protected:
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virtual ~CallBack(){};
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};
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// If real_sleep_ is true, then this sleeps for |seconds| of time.
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// If the callback exists, this calls the callback.
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static void Sleep(unsigned int seconds);
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// If we are using a real clock and a fake clock, then the real clock advances
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// a little while we are doing work, but the fake one only advances when we
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// sleep. This function advances the fake clock to be in sync with the real
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// clock. This function should be called to prevent a slow flaky test from
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// failing due to this drift.
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static void SyncFakeClock();
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static void set_real_sleep(bool real_sleep) { real_sleep_ = real_sleep; }
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static void set_callback(CallBack* callback) { callback_ = callback; }
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private:
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// Controls if the test sleep should use real sleep.
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static bool real_sleep_;
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// Called when the clock should advance.
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static CallBack* callback_;
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};
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} // namespace wvcdm
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#endif // WVCDM_UTIL_TEST_SLEEP_H_
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