forked from OSchip/llvm-project
44 lines
987 B
C++
44 lines
987 B
C++
#include "gtest/gtest.h"
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#include "lldb/Utility/TaskPool.h"
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TEST(TaskPoolTest, AddTask) {
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auto fn = [](int x) { return x * x + 1; };
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auto f1 = TaskPool::AddTask(fn, 1);
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auto f2 = TaskPool::AddTask(fn, 2);
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auto f3 = TaskPool::AddTask(fn, 3);
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auto f4 = TaskPool::AddTask(fn, 4);
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ASSERT_EQ(10, f3.get());
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ASSERT_EQ(2, f1.get());
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ASSERT_EQ(17, f4.get());
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ASSERT_EQ(5, f2.get());
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}
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TEST(TaskPoolTest, RunTasks) {
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std::vector<int> r(4);
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auto fn = [](int x, int &y) { y = x * x + 1; };
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TaskPool::RunTasks([fn, &r]() { fn(1, r[0]); }, [fn, &r]() { fn(2, r[1]); },
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[fn, &r]() { fn(3, r[2]); }, [fn, &r]() { fn(4, r[3]); });
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ASSERT_EQ(2, r[0]);
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ASSERT_EQ(5, r[1]);
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ASSERT_EQ(10, r[2]);
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ASSERT_EQ(17, r[3]);
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}
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TEST(TaskPoolTest, TaskMap) {
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int data[4];
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auto fn = [&data](int x) { data[x] = x * x; };
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TaskMapOverInt(0, 4, fn);
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ASSERT_EQ(data[0], 0);
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ASSERT_EQ(data[1], 1);
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ASSERT_EQ(data[2], 4);
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ASSERT_EQ(data[3], 9);
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}
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