1// Copyright 2015 The Kyua Authors.
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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