48 lines
1023 B
C++
48 lines
1023 B
C++
#include "Test/Test.h"
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#include "Async/Async.h"
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namespace clice::testing {
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namespace {
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TEST(Async, Lock) {
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async::Lock lock;
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int x = 0;
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auto task1 = [&]() -> async::Task<> {
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auto guard = co_await lock.try_lock();
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co_await async::sleep(5);
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EXPECT_EQ(x, 0);
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co_await async::sleep(10);
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EXPECT_EQ(x, 0);
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co_await async::sleep(5);
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x = 1;
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};
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auto task2 = [&]() -> async::Task<> {
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auto guard = co_await lock.try_lock();
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co_await async::sleep(5);
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EXPECT_EQ(x, 1);
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co_await async::sleep(5);
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EXPECT_EQ(x, 1);
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co_await async::sleep(10);
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x = 2;
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};
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auto task3 = [&]() -> async::Task<> {
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auto guard = co_await lock.try_lock();
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co_await async::sleep(10);
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EXPECT_EQ(x, 2);
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co_await async::sleep(5);
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EXPECT_EQ(x, 2);
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co_await async::sleep(5);
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};
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async::run(task1(), task2(), task3());
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}
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} // namespace
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} // namespace clice::testing
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