System.Threading.Tests.ReaderWriterLockTests.TestReaderWriterLock.ReleaseWriterLock C# (CSharp) Метод

            public void ReleaseWriterLock(int expectedFailureHResult = 0)
            {
                PerformLockAction(
                    expectedFailureHResult,
                    false /* isBlockingOperation */,
                    () => _rwl.ReleaseWriterLock(),
                    () =>
                    {
                        Assert.Equal(Environment.CurrentManagedThreadId, _writerThreadID);
                        Assert.NotEqual(0, _writerLevel);
                        --_writerLevel;
                        if (_writerLevel == 0)
                        {
                            _writerThreadID = InvalidThreadID;
                        }
                    });
            }