39 lines · cpp
1//===- llvm/unittest/Support/FSUniqueIDTest.cpp - Test sys::fs::UniqueID --===//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/Support/FileSystem/UniqueID.h"10#include "gtest/gtest.h"11 12using namespace llvm;13using namespace llvm::sys::fs;14 15namespace {16 17TEST(FSUniqueIDTest, construct) {18 EXPECT_EQ(20u, UniqueID(20, 10).getDevice());19 EXPECT_EQ(10u, UniqueID(20, 10).getFile());20}21 22TEST(FSUniqueIDTest, equals) {23 EXPECT_EQ(UniqueID(20, 10), UniqueID(20, 10));24 EXPECT_NE(UniqueID(20, 20), UniqueID(20, 10));25 EXPECT_NE(UniqueID(10, 10), UniqueID(20, 10));26}27 28TEST(FSUniqueIDTest, less) {29 EXPECT_FALSE(UniqueID(20, 2) < UniqueID(20, 2));30 EXPECT_FALSE(UniqueID(20, 3) < UniqueID(20, 2));31 EXPECT_FALSE(UniqueID(30, 2) < UniqueID(20, 2));32 EXPECT_FALSE(UniqueID(30, 2) < UniqueID(20, 40));33 EXPECT_TRUE(UniqueID(20, 2) < UniqueID(20, 3));34 EXPECT_TRUE(UniqueID(20, 2) < UniqueID(30, 2));35 EXPECT_TRUE(UniqueID(20, 40) < UniqueID(30, 2));36}37 38} // anonymous namespace39