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08dabe9601
Cleans up header order/grouping for consistency: associated header, C/C++ system/standard library headers, library headers, platform-specific #includes. Adds <cstring> where strlen, memcpy are being used: there are a bunch of places we use them transitively. Applies linter-required cleanups. Disables linter on one file due to included RapidJson header. See https://github.com/flutter/flutter/issues/65676 This patch does not cover flutter/shell/platform/darwin. There's a separate, slightly more intensive cleanup for those in progress.
29 lines
687 B
C++
29 lines
687 B
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "flutter/fml/synchronization/semaphore.h"
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#include <thread>
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#include "gtest/gtest.h"
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TEST(SemaphoreTest, SimpleValidity) {
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fml::Semaphore sem(100);
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ASSERT_TRUE(sem.IsValid());
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}
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TEST(SemaphoreTest, WaitOnZero) {
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fml::Semaphore sem(0);
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ASSERT_FALSE(sem.TryWait());
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}
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TEST(SemaphoreTest, WaitOnZeroSignalThenWait) {
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fml::Semaphore sem(0);
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ASSERT_FALSE(sem.TryWait());
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std::thread thread([&sem]() { sem.Signal(); });
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thread.join();
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ASSERT_TRUE(sem.TryWait());
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ASSERT_FALSE(sem.TryWait());
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}
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