62 lines · cpp
1//===- BPFunctionNodeTest.cpp - BPFunctionNode tests ----------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "llvm/ProfileData/InstrProf.h"10#include "llvm/Support/BalancedPartitioning.h"11#include "gmock/gmock.h"12#include "gtest/gtest.h"13 14using testing::Field;15using testing::UnorderedElementsAre;16using testing::UnorderedElementsAreArray;17 18namespace llvm {19 20void PrintTo(const BPFunctionNode &Node, std::ostream *OS) {21 raw_os_ostream ROS(*OS);22 Node.dump(ROS);23}24 25TEST(BPFunctionNodeTest, Basic) {26 auto NodeIs = [](BPFunctionNode::IDT Id,27 ArrayRef<BPFunctionNode::UtilityNodeT> UNs) {28 return AllOf(Field("Id", &BPFunctionNode::Id, Id),29 Field("UtilityNodes", &BPFunctionNode::UtilityNodes,30 UnorderedElementsAreArray(UNs)));31 };32 33 std::vector<BPFunctionNode> Nodes;34 TemporalProfTraceTy::createBPFunctionNodes(35 {TemporalProfTraceTy({0, 1, 2, 3})}, Nodes, /*RemoveOutlierUNs=*/false);36 // Utility nodes that are too infrequent or too prevalent are filtered out.37 EXPECT_THAT(Nodes,38 UnorderedElementsAre(NodeIs(0, {0, 1, 2}), NodeIs(1, {1, 2}),39 NodeIs(2, {2}), NodeIs(3, {2})));40 41 Nodes.clear();42 TemporalProfTraceTy::createBPFunctionNodes(43 {TemporalProfTraceTy({0, 1, 2, 3, 4}), TemporalProfTraceTy({4, 2})},44 Nodes, /*RemoveOutlierUNs=*/false);45 46 EXPECT_THAT(Nodes,47 UnorderedElementsAre(NodeIs(0, {0, 1, 2, 3}),48 NodeIs(1, {1, 2, 3}), NodeIs(2, {2, 3, 5}),49 NodeIs(3, {2, 3}), NodeIs(4, {3, 4, 5})));50 51 Nodes.clear();52 TemporalProfTraceTy::createBPFunctionNodes(53 {TemporalProfTraceTy({0, 1, 2, 3, 4}), TemporalProfTraceTy({4, 2})},54 Nodes, /*RemoveOutlierUNs=*/true);55 56 EXPECT_THAT(Nodes, UnorderedElementsAre(NodeIs(0, {1}), NodeIs(1, {1}),57 NodeIs(2, {5}), NodeIs(3, {}),58 NodeIs(4, {5})));59}60 61} // end namespace llvm62