xref: /freebsd/contrib/kyua/utils/memory_test.cpp (revision dd41de95a84d979615a2ef11df6850622bf6184e)
1 // Copyright 2012 The Kyua Authors.
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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);
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 
60 ATF_INIT_TEST_CASES(tcs)
61 {
62     ATF_ADD_TEST_CASE(tcs, physical_memory);
63 }
64