d0810779b1
Accept a function object instead of a raw pointer. This avoids a bunch of boilerplate typically needed to pass arguments to the thread functions. Differential Revision: https://reviews.llvm.org/D120321
30 lines
1,009 B
C++
30 lines
1,009 B
C++
//===-- ThreadLauncherTest.cpp --------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Host/ThreadLauncher.h"
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#include "llvm/Testing/Support/Error.h"
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#include "gtest/gtest.h"
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#include <future>
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using namespace lldb_private;
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TEST(ThreadLauncherTest, LaunchThread) {
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std::promise<int> promise;
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std::future<int> future = promise.get_future();
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llvm::Expected<HostThread> thread =
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ThreadLauncher::LaunchThread("test", [&promise] {
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promise.set_value(47);
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return (lldb::thread_result_t)47;
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});
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ASSERT_THAT_EXPECTED(thread, llvm::Succeeded());
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EXPECT_EQ(future.get(), 47);
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lldb::thread_result_t result;
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thread->Join(&result);
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EXPECT_EQ(result, (lldb::thread_result_t)47);
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}
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