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39 lines
1.2 KiB
39 lines
1.2 KiB
//===- llvm/unittest/Support/FSUniqueIDTest.cpp - Test sys::fs::UniqueID --===//
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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 "llvm/Support/FileSystem/UniqueID.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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using namespace llvm::sys::fs;
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namespace {
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TEST(FSUniqueIDTest, construct) {
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EXPECT_EQ(20u, UniqueID(20, 10).getDevice());
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EXPECT_EQ(10u, UniqueID(20, 10).getFile());
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}
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TEST(FSUniqueIDTest, equals) {
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EXPECT_TRUE(UniqueID(20, 10) == UniqueID(20, 10));
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EXPECT_FALSE(UniqueID(20, 20) == UniqueID(20, 10));
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EXPECT_FALSE(UniqueID(10, 10) == UniqueID(20, 10));
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}
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TEST(FSUniqueIDTest, less) {
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EXPECT_FALSE(UniqueID(20, 2) < UniqueID(20, 2));
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EXPECT_FALSE(UniqueID(20, 3) < UniqueID(20, 2));
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EXPECT_FALSE(UniqueID(30, 2) < UniqueID(20, 2));
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EXPECT_FALSE(UniqueID(30, 2) < UniqueID(20, 40));
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EXPECT_TRUE(UniqueID(20, 2) < UniqueID(20, 3));
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EXPECT_TRUE(UniqueID(20, 2) < UniqueID(30, 2));
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EXPECT_TRUE(UniqueID(20, 40) < UniqueID(30, 2));
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}
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} // anonymous namespace
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