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); 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