зеркало из https://github.com/mozilla/gecko-dev.git
47 строки
1.1 KiB
C++
47 строки
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "gtest/gtest.h"
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#include "mozilla/DataMutex.h"
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#include "nsTArray.h"
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using mozilla::DataMutex;
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struct A {
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void Set(int a) { mValue = a; }
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int mValue;
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};
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TEST(DataMutex, Basic)
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{
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{
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DataMutex<uint32_t> i(1, "1");
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i.Mutex().AssertNotCurrentThreadOwns();
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{
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auto x = i.Lock();
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i.Mutex().AssertCurrentThreadOwns();
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*x = 4;
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ASSERT_EQ(*x, 4u);
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}
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i.Mutex().AssertNotCurrentThreadOwns();
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}
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{
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DataMutex<A> a({4}, "StructA");
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auto x = a.Lock();
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ASSERT_EQ(x->mValue, 4);
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x->Set(8);
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ASSERT_EQ(x->mValue, 8);
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}
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{
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DataMutex<nsTArray<uint32_t>> _a("array");
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auto a = _a.Lock();
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auto& x = a.ref();
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ASSERT_EQ(x.Length(), 0u);
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x.AppendElement(1u);
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ASSERT_EQ(x.Length(), 1u);
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ASSERT_EQ(x[0], 1u);
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}
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}
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