1 //===- llvm/unittest/ADT/MakeUniqueTest.cpp - make_unique unit tests ------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #include "llvm/ADT/STLExtras.h"
11 #include "gtest/gtest.h"
12 #include <tuple>
13 using namespace llvm;
14
15 namespace {
16
TEST(MakeUniqueTest,SingleObject)17 TEST(MakeUniqueTest, SingleObject) {
18 auto p0 = make_unique<int>();
19 EXPECT_TRUE((bool)p0);
20 EXPECT_EQ(0, *p0);
21
22 auto p1 = make_unique<int>(5);
23 EXPECT_TRUE((bool)p1);
24 EXPECT_EQ(5, *p1);
25
26 auto p2 = make_unique<std::tuple<int, int>>(0, 1);
27 EXPECT_TRUE((bool)p2);
28 EXPECT_EQ(std::make_tuple(0, 1), *p2);
29
30 auto p3 = make_unique<std::tuple<int, int, int>>(0, 1, 2);
31 EXPECT_TRUE((bool)p3);
32 EXPECT_EQ(std::make_tuple(0, 1, 2), *p3);
33
34 auto p4 = make_unique<std::tuple<int, int, int, int>>(0, 1, 2, 3);
35 EXPECT_TRUE((bool)p4);
36 EXPECT_EQ(std::make_tuple(0, 1, 2, 3), *p4);
37
38 auto p5 = make_unique<std::tuple<int, int, int, int, int>>(0, 1, 2, 3, 4);
39 EXPECT_TRUE((bool)p5);
40 EXPECT_EQ(std::make_tuple(0, 1, 2, 3, 4), *p5);
41
42 auto p6 =
43 make_unique<std::tuple<int, int, int, int, int, int>>(0, 1, 2, 3, 4, 5);
44 EXPECT_TRUE((bool)p6);
45 EXPECT_EQ(std::make_tuple(0, 1, 2, 3, 4, 5), *p6);
46
47 auto p7 = make_unique<std::tuple<int, int, int, int, int, int, int>>(
48 0, 1, 2, 3, 4, 5, 6);
49 EXPECT_TRUE((bool)p7);
50 EXPECT_EQ(std::make_tuple(0, 1, 2, 3, 4, 5, 6), *p7);
51
52 auto p8 = make_unique<std::tuple<int, int, int, int, int, int, int, int>>(
53 0, 1, 2, 3, 4, 5, 6, 7);
54 EXPECT_TRUE((bool)p8);
55 EXPECT_EQ(std::make_tuple(0, 1, 2, 3, 4, 5, 6, 7), *p8);
56
57 auto p9 =
58 make_unique<std::tuple<int, int, int, int, int, int, int, int, int>>(
59 0, 1, 2, 3, 4, 5, 6, 7, 8);
60 EXPECT_TRUE((bool)p9);
61 EXPECT_EQ(std::make_tuple(0, 1, 2, 3, 4, 5, 6, 7, 8), *p9);
62
63 auto p10 =
64 make_unique<std::tuple<int, int, int, int, int, int, int, int, int, int>>(
65 0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
66 EXPECT_TRUE((bool)p10);
67 EXPECT_EQ(std::make_tuple(0, 1, 2, 3, 4, 5, 6, 7, 8, 9), *p10);
68 }
69
TEST(MakeUniqueTest,Array)70 TEST(MakeUniqueTest, Array) {
71 auto p1 = make_unique<int[]>(2);
72 EXPECT_TRUE((bool)p1);
73 EXPECT_EQ(0, p1[0]);
74 EXPECT_EQ(0, p1[1]);
75 }
76 }
77