1// Copyright 2015 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#include "utils/process/deadline_killer.hpp" 30 31extern "C" { 32#include <signal.h> 33#include <unistd.h> 34} 35 36#include <cstdlib> 37 38#include <atf-c++.hpp> 39 40#include "utils/datetime.hpp" 41#include "utils/process/child.ipp" 42#include "utils/process/status.hpp" 43 44namespace datetime = utils::datetime; 45namespace process = utils::process; 46 47 48namespace { 49 50 51/// Body of a child process that sleeps and then exits. 52/// 53/// \tparam Seconds The delay the subprocess has to sleep for. 54template< int Seconds > 55static void 56child_sleep(void) 57{ 58 ::sleep(Seconds); 59 std::exit(EXIT_SUCCESS); 60} 61 62 63} // anonymous namespace 64 65 66ATF_TEST_CASE_WITHOUT_HEAD(activation); 67ATF_TEST_CASE_BODY(activation) 68{ 69 std::auto_ptr< process::child > child = process::child::fork_capture( 70 child_sleep< 60 >); 71 72 datetime::timestamp start = datetime::timestamp::now(); 73 process::deadline_killer killer(datetime::delta(1, 0), child->pid()); 74 const process::status status = child->wait(); 75 killer.unprogram(); 76 datetime::timestamp end = datetime::timestamp::now(); 77 78 ATF_REQUIRE(killer.fired()); 79 ATF_REQUIRE(end - start <= datetime::delta(10, 0)); 80 ATF_REQUIRE(status.signaled()); 81 ATF_REQUIRE_EQ(SIGKILL, status.termsig()); 82} 83 84 85ATF_TEST_CASE_WITHOUT_HEAD(no_activation); 86ATF_TEST_CASE_BODY(no_activation) 87{ 88 std::auto_ptr< process::child > child = process::child::fork_capture( 89 child_sleep< 1 >); 90 91 datetime::timestamp start = datetime::timestamp::now(); 92 process::deadline_killer killer(datetime::delta(60, 0), child->pid()); 93 const process::status status = child->wait(); 94 killer.unprogram(); 95 datetime::timestamp end = datetime::timestamp::now(); 96 97 ATF_REQUIRE(!killer.fired()); 98 ATF_REQUIRE(end - start <= datetime::delta(10, 0)); 99 ATF_REQUIRE(status.exited()); 100 ATF_REQUIRE_EQ(EXIT_SUCCESS, status.exitstatus()); 101} 102 103 104ATF_INIT_TEST_CASES(tcs) 105{ 106 ATF_ADD_TEST_CASE(tcs, activation); 107 ATF_ADD_TEST_CASE(tcs, no_activation); 108} 109