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
25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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
41 namespace units = utils::units;
42
43
44 ATF_TEST_CASE_WITHOUT_HEAD(physical_memory);
ATF_TEST_CASE_BODY(physical_memory)45 ATF_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
ATF_INIT_TEST_CASES(tcs)60 ATF_INIT_TEST_CASES(tcs)
61 {
62 ATF_ADD_TEST_CASE(tcs, physical_memory);
63 }
64