1// Copyright 2012 The Kyua Authors.
2// All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions are
6// met:
7//
8// * Redistributions of source code must retain the above copyright
9//   notice, this list of conditions and the following disclaimer.
10// * Redistributions in binary form must reproduce the above copyright
11//   notice, this list of conditions and the following disclaimer in the
12//   documentation and/or other materials provided with the distribution.
13// * Neither the name of Google Inc. nor the names of its contributors
14//   may be used to endorse or promote products derived from this software
15//   without specific prior written permission.
16//
17// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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26// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29#if defined(HAVE_CONFIG_H)
30#   include "config.h"
31#endif
32
33#include "utils/memory.hpp"
34
35#include <cstring>
36
37#include <atf-c++.hpp>
38
39#include "utils/units.hpp"
40
41namespace units = utils::units;
42
43
44ATF_TEST_CASE_WITHOUT_HEAD(physical_memory);
45ATF_TEST_CASE_BODY(physical_memory)
46{
47    const units::bytes memory = utils::physical_memory();
48
49    if (std::strcmp(MEMORY_QUERY_TYPE, "unknown") == 0) {
50        ATF_REQUIRE(memory == 0);
51    } else if (std::strcmp(MEMORY_QUERY_TYPE, "sysctlbyname") == 0) {
52        ATF_REQUIRE(memory > 0);
53        ATF_REQUIRE(memory < 100 * units::TB);  // Large enough for now...
54    } else {
55        fail("Unimplemented memory query type");
56    }
57}
58
59
60ATF_INIT_TEST_CASES(tcs)
61{
62    ATF_ADD_TEST_CASE(tcs, physical_memory);
63}
64