1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/*
* Copyright 2008-2013 NVIDIA Corporation
* Modifications Copyright© 2019 Advanced Micro Devices, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <thrust/advance.h>
#include <thrust/sequence.h>
#include "test_header.hpp"
TESTS_DEFINE(AdvanceVectorTests, VectorSignedIntegerTestsParams);
TYPED_TEST(AdvanceVectorTests, TestAdvance)
{
using Vector = typename TestFixture::input_type;
using T = typename Vector::value_type;
typedef typename Vector::iterator Iterator;
SCOPED_TRACE(testing::Message() << "with device_id= " << test::set_device_from_ctest());
Vector v(100);
thrust::sequence(v.begin(), v.end());
Iterator i = v.begin();
thrust::advance(i, 7);
ASSERT_EQ(*i, T(7));
thrust::advance(i, 13);
ASSERT_EQ(*i, T(20));
thrust::advance(i, -10);
ASSERT_EQ(*i, T(10));
}
TYPED_TEST(AdvanceVectorTests, TestNext)
{
using Vector = typename TestFixture::input_type;
using T = typename Vector::value_type;
typedef typename Vector::iterator Iterator;
Vector v(10);
thrust::sequence(v.begin(), v.end());
Iterator const i0 = v.begin();
Iterator const i1 = thrust::next(i0);
ASSERT_EQ(*i0, T(0));
ASSERT_EQ(*i1, T(1));
Iterator const i2 = thrust::next(i1, 8);
ASSERT_EQ(*i0, T(0));
ASSERT_EQ(*i1, T(1));
ASSERT_EQ(*i2, T(9));
Iterator const i3 = thrust::next(i2, -4);
ASSERT_EQ(*i0, T(0));
ASSERT_EQ(*i1, T(1));
ASSERT_EQ(*i2, T(9));
ASSERT_EQ(*i3, T(5));
}
TYPED_TEST(AdvanceVectorTests, TestPrev)
{
using Vector = typename TestFixture::input_type;
using T = typename Vector::value_type;
typedef typename Vector::iterator Iterator;
Vector v(10);
thrust::sequence(v.begin(), v.end());
Iterator const i0 = v.end();
Iterator const i1 = thrust::prev(i0);
ASSERT_EQ_QUIET(i0, v.end());
ASSERT_EQ(*i1, T(9));
Iterator const i2 = thrust::prev(i1, 8);
ASSERT_EQ_QUIET(i0, v.end());
ASSERT_EQ(*i1, T(9));
ASSERT_EQ(*i2, T(1));
Iterator const i3 = thrust::prev(i2, -4);
ASSERT_EQ_QUIET(i0, v.end());
ASSERT_EQ(*i1, T(9));
ASSERT_EQ(*i2, T(1));
ASSERT_EQ(*i3, T(5));
}
|
