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     10 // * Redistributions in binary form must reproduce the above copyright
     11 //   notice, this list of conditions and the following disclaimer in the
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     15 //   without specific prior written permission.
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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