[12747] | 1 | #include "gtest/gtest.h"
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| 2 | #include "ariba/utility/system/SystemQueue.h"
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| 3 |
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[12750] | 4 | #include <unistd.h> // usleep
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[12756] | 5 | #include <boost/date_time.hpp> // local_time()
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[12750] | 6 |
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[12749] | 7 | #include <ostream>
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| 8 |
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[12747] | 9 | using namespace ::testing;
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| 10 | using namespace ariba::utility;
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[12749] | 11 | using namespace std;
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[12747] | 12 |
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[12756] | 13 | using boost::posix_time::microsec_clock;
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| 14 |
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| 15 |
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[12748] | 16 | /**
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| 17 | * Tests if the SystemQueue is initialized empty and not running.
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| 18 | */
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| 19 | TEST(SystemQueue, Instantiation)
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[12747] | 20 | {
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| 21 | SystemQueue& sysq = SystemQueue::instance();
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[12748] | 22 |
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[12749] | 23 | // cout << &sysq << endl;
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| 24 |
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[12748] | 25 | EXPECT_FALSE( sysq.isRunning() );
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| 26 | EXPECT_TRUE( sysq.isEmpty() );
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| 27 | }
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| 28 |
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| 29 |
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| 30 | /**
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| 31 | * Tests whether calling the SystemQueue::instance() always returns the same object.
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| 32 | *
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| 33 | * NOTE: This is an easy case, since this is the same compile unit..
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| 34 | * But can't hurt to test it anyway.
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| 35 | */
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| 36 | TEST(SystemQueue, Singleton)
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| 37 | {
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| 38 | SystemQueue& sysq = SystemQueue::instance();
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[12747] | 39 | SystemQueue& sysq2 = SystemQueue::instance();
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[12748] | 40 |
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| 41 | // cout << &sysq << endl;
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[12749] | 42 |
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| 43 | EXPECT_TRUE( &sysq == &sysq2 );
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[12747] | 44 | }
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[12748] | 45 |
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| 46 |
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[12749] | 47 | /**
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| 48 | * Start and stop the SystemQueue
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| 49 | */
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| 50 | TEST(SystemQueue, StartStop)
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| 51 | {
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| 52 | SystemQueue& sysq = SystemQueue::instance();
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| 53 |
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| 54 | EXPECT_FALSE( sysq.isRunning() );
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| 55 |
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| 56 | // start
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| 57 | sysq.run();
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| 58 |
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| 59 | EXPECT_TRUE( sysq.isRunning() );
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| 60 |
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| 61 | // stop
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| 62 | sysq.cancel();
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| 63 |
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[12761] | 64 | // XXX weg, wenn das join klappt!!
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| 65 | usleep(100);
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| 66 |
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[12749] | 67 | EXPECT_FALSE( sysq.isRunning() );
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| 68 | }
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| 69 |
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| 70 |
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| 71 | /**
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| 72 | * Test fixture
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| 73 | *
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| 74 | * class that can be called by the SystemQueue
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| 75 | */
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| 76 | // To use a test fixture, derive a class from testing::Test.
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| 77 | class SystemQueueTest :
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| 78 | public testing::Test
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| 79 | {
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| 80 | public:
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| 81 |
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[12751] | 82 | // sleep time when waiting for the system queue (max total / each step)
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| 83 | #define MAX_WAIT 100 // microseconds
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| 84 | #define SLEEP_TIME 10 // microseconds
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| 85 |
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[12749] | 86 | SystemQueueTest() :
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[12751] | 87 | checkmark(false),
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| 88 | last_ordered_call(0)
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[12749] | 89 | {
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| 90 | }
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| 91 |
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| 92 | void Check()
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| 93 | {
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[12761] | 94 | cout << "### Check ### "<< endl;
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| 95 |
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[12749] | 96 | checkmark = true;
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| 97 | }
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[12763] | 98 |
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[12771] | 99 | void CheckThread()
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| 100 | {
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| 101 | EXPECT_TRUE( SystemQueue::instance().am_I_in_the_SysQ_thread() );
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| 102 |
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| 103 | checkmark = true;
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| 104 | }
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| 105 |
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[12763] | 106 | void Cancel()
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| 107 | {
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[12764] | 108 | ASSERT_THROW(SystemQueue::instance().cancel(), std::logic_error);
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| 109 |
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[12763] | 110 | checkmark = true;
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| 111 | }
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| 112 |
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[12765] | 113 | void Leave()
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| 114 | {
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| 115 | // let's do something before leaving..
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| 116 | this->LongRunner();
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| 117 | checkmark = false;
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| 118 |
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| 119 | cout << "### Leaving SysQ ### "<< endl;
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| 120 | SystemQueue::instance().leave();
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| 121 | }
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| 122 |
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[12751] | 123 | void LongRunner()
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| 124 | {
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| 125 | usleep( MAX_WAIT / 2 );
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| 126 |
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| 127 | checkmark = true;
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| 128 | }
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| 129 |
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| 130 |
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| 131 | /// wait for the checkmark to be set by a SystemQueue call, (but not too long!)
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| 132 | void wait_for_checkmark(int max_wait = MAX_WAIT)
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| 133 | {
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| 134 | for ( int i = 0; i < max_wait / SLEEP_TIME; i++)
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| 135 | {
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| 136 | if ( checkmark )
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| 137 | break;
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| 138 |
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[12761] | 139 | cout << "### sleeping for " << SLEEP_TIME << " microseconds ..." << endl;
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[12751] | 140 | usleep(SLEEP_TIME);
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| 141 | }
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| 142 | }
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[12749] | 143 |
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[12751] | 144 | /// call that checks wheather it was performed in order
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| 145 | void OrderedCall(int num)
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| 146 | {
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[12754] | 147 | // XXX
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| 148 | cout << "### OrderedCall num: " << num << endl;
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| 149 |
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[12751] | 150 | // check ordering
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| 151 | EXPECT_EQ( num, last_ordered_call + 1);
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| 152 |
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| 153 | last_ordered_call = num;
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| 154 | }
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| 155 |
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| 156 | /// like OrderedCall, but calls itself to test nested calls
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| 157 | void NestedOrderedCall(int from, int to)
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| 158 | {
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| 159 | // check ordering
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| 160 | OrderedCall(from);
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| 161 |
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| 162 | // nested call
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| 163 | if ( from < to )
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| 164 | {
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| 165 | SystemQueue::instance().scheduleCall(
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| 166 | boost::bind(&SystemQueueTest::NestedOrderedCall,
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| 167 | this,
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| 168 | from+1,
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| 169 | to)
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| 170 | );
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| 171 | }
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| 172 | else
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| 173 | {
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| 174 | /// XXX because the current/old SystemQueue does not pass the Threading test,
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| 175 | /// we have to signal, that when all nested calls are finished,
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| 176 | /// so we need to set the checkmark here..
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| 177 |
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| 178 | checkmark = true;
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| 179 | }
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| 180 | }
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| 181 |
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[12749] | 182 | bool checkmark;
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[12751] | 183 | int last_ordered_call;
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[12749] | 184 | };
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| 185 |
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[12751] | 186 |
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| 187 | /**
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[12763] | 188 | * Enqueues an event but then cancels the SystemQueue without running
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| 189 | */
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| 190 | TEST_F(SystemQueueTest, EmptyAfterCancel)
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| 191 | {
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| 192 | SystemQueue& sysq = SystemQueue::instance();
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| 193 |
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| 194 | EXPECT_TRUE( sysq.isEmpty() );
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| 195 |
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| 196 | // enqueue event
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| 197 | sysq.scheduleCall(
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| 198 | boost::bind(&SystemQueueTest::Check, this)
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| 199 | );
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| 200 |
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| 201 | EXPECT_FALSE( sysq.isEmpty() );
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| 202 |
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| 203 | // cancel
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| 204 | sysq.cancel();
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| 205 |
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| 206 | EXPECT_TRUE( sysq.isEmpty() );
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| 207 | }
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| 208 |
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| 209 |
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| 210 | /**
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| 211 | * cancels the SystemQueue from inside a scheduled event
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[12764] | 212 | *
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| 213 | * --> and expects that this throws an exception
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| 214 | *
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| 215 | * NOTE: due to the SystemQueue singleton design, explicit cleanup is necessary!
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[12763] | 216 | */
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| 217 | TEST_F(SystemQueueTest, CancelFromInsideEvent)
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| 218 | {
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| 219 | SystemQueue& sysq = SystemQueue::instance();
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| 220 | checkmark = false; // just to be sure..
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| 221 |
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| 222 | // start
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| 223 | sysq.run();
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| 224 |
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| 225 | // scheduleCall
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| 226 | sysq.scheduleCall(
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| 227 | boost::bind(&SystemQueueTest::Cancel, this)
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| 228 | );
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| 229 |
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| 230 | // wait for the event to happen
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| 231 | wait_for_checkmark(MAX_WAIT);
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| 232 |
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[12764] | 233 | // CLEANUP
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| 234 | sysq.cancel();
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| 235 |
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| 236 | EXPECT_FALSE( sysq.isRunning() );
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| 237 | EXPECT_TRUE( sysq.isEmpty() );
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[12763] | 238 | }
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| 239 |
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| 240 |
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| 241 | /**
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[12765] | 242 | * leaves the SystemQueue from inside a scheduled event (in contrast to cancel)
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| 243 | *
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| 244 | * NOTE: due to the SystemQueue singleton design, explicit cleanup is necessary!
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| 245 | *
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| 246 | * [ NOTE: the old System Queue does not support this. ]
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| 247 | */
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| 248 | TEST_F(SystemQueueTest, LeaveFromInsideEvent)
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| 249 | {
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| 250 | SystemQueue& sysq = SystemQueue::instance();
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| 251 |
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| 252 | // start
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| 253 | sysq.run();
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| 254 |
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| 255 | // scheduleCall
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| 256 | sysq.scheduleCall(
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| 257 | boost::bind(&SystemQueueTest::Leave, this)
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| 258 | );
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| 259 |
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| 260 | // schedule another which must NOT be performed
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| 261 | sysq.scheduleCall(
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| 262 | boost::bind(&SystemQueueTest::Check, this)
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| 263 | );
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| 264 |
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| 265 | // sleep until the SystemQueue thread has finished
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| 266 | sysq.join();
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| 267 |
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| 268 | EXPECT_FALSE( sysq.isRunning() );
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| 269 |
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| 270 | // ensure Check() was not perfomed
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| 271 | EXPECT_FALSE( sysq.isEmpty() );
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| 272 | EXPECT_FALSE( checkmark );
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| 273 |
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| 274 | // CLEANUP
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| 275 | sysq.cancel();
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| 276 |
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| 277 | EXPECT_FALSE( sysq.isRunning() );
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| 278 | EXPECT_TRUE( sysq.isEmpty() );
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| 279 | }
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| 280 |
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| 281 |
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| 282 | /**
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[12751] | 283 | * schedule a call and test whether it is actually performed by the SystemQueue
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| 284 | */
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[12749] | 285 | TEST_F(SystemQueueTest, ScheduleCall)
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| 286 | {
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| 287 | SystemQueue& sysq = SystemQueue::instance();
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| 288 | checkmark = false; // just to be sure..
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| 289 |
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| 290 | // start
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| 291 | sysq.run();
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| 292 |
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| 293 | // scheduleCall
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| 294 | sysq.scheduleCall(
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| 295 | boost::bind(&SystemQueueTest::Check, this)
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| 296 | );
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[12751] | 297 |
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| 298 | // wait for the event to happen
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| 299 | wait_for_checkmark(MAX_WAIT);
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[12749] | 300 |
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[12751] | 301 | // stop
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| 302 | sysq.cancel();
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| 303 |
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| 304 | EXPECT_TRUE( checkmark ) << "Function was not called within " << MAX_WAIT << " microseconds.";
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| 305 | }
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| 306 |
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| 307 |
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| 308 | /**
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| 309 | * This test actually tests two things [sorry, but it's hard to test them separately!]
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| 310 | *
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| 311 | * - first: the SystemQueue should not consider itself empty, while an event is processed
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| 312 | * - second: SystemQueue events should be processed in parallel to the main thread
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| 313 | *
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| 314 | * NOTE: The timings here are not obvious, maybe they have to be adjusted on very slow machines
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| 315 | *
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| 316 | * NOTE: !! The current/old SystemQueue does NOT pass this test!!
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| 317 | *
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| 318 | * That's also why we need the unhandy wait_for_checkmark function,
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| 319 | * instead a wait_until_empty function.
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| 320 | */
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[12762] | 321 | TEST_F(SystemQueueTest, Threading)
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[12751] | 322 | {
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| 323 | SystemQueue& sysq = SystemQueue::instance();
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| 324 | checkmark = false; // just to be sure..
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| 325 |
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| 326 | // start
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| 327 | sysq.run();
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| 328 |
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| 329 | // scheduleCall
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| 330 | sysq.scheduleCall(
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| 331 | boost::bind(&SystemQueueTest::LongRunner, this)
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| 332 | );
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| 333 |
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| 334 | // SystemQueue must not be empty as long as the event is not finished
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| 335 | if ( sysq.isEmpty() )
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[12750] | 336 | {
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[12751] | 337 | // assert that this test is actually meaningful
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| 338 | ASSERT_FALSE( checkmark )
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| 339 | << "NOTE: This is not necessarily a bug, maybe the timing just have to adjusted. Try to increase MAX_WAIT.";
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| 340 |
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| 341 | EXPECT_TRUE( ! sysq.isEmpty() || checkmark );
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[12750] | 342 | }
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[12751] | 343 |
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| 344 | // wait for the event to finish
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| 345 | wait_for_checkmark(MAX_WAIT);
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| 346 |
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| 347 | // stop
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| 348 | sysq.cancel();
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| 349 |
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| 350 | // even the long-runner should finally finish
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| 351 | EXPECT_TRUE( checkmark ) << "Function has not finished within " << MAX_WAIT << " microseconds.";
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| 352 | }
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| 353 |
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[12771] | 354 |
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| 355 | TEST_F(SystemQueueTest, ThreadDetection)
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| 356 | {
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| 357 | SystemQueue& sysq = SystemQueue::instance();
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| 358 |
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[12772] | 359 | EXPECT_FALSE( sysq.am_I_in_the_SysQ_thread() );
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| 360 |
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[12771] | 361 | // start
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| 362 | sysq.run();
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| 363 |
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| 364 | EXPECT_FALSE( sysq.am_I_in_the_SysQ_thread() );
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| 365 |
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| 366 | // scheduleCall
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| 367 | sysq.scheduleCall(
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| 368 | boost::bind(&SystemQueueTest::CheckThread, this)
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| 369 | );
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| 370 |
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[12772] | 371 | EXPECT_FALSE( sysq.am_I_in_the_SysQ_thread() );
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| 372 |
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[12771] | 373 | wait_for_checkmark(MAX_WAIT);
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| 374 |
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| 375 | sysq.cancel();
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| 376 |
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[12772] | 377 | EXPECT_FALSE( sysq.am_I_in_the_SysQ_thread() );
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[12771] | 378 | EXPECT_TRUE( checkmark ) << "WARNING! One of the test functions was not called at all!";
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| 379 | }
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| 380 |
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| 381 |
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[12751] | 382 | /**
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| 383 | * schedule multiple calls
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| 384 | *
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| 385 | * each call must be performed, in the correct order
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| 386 | *
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| 387 | * NOTE: The nested calls are not necessarily in order with calls scheduled from the main thread,
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| 388 | * that's fine, therefore we make sure the nested calls are done, before scheduling new ones.
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| 389 | */
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| 390 | TEST_F(SystemQueueTest, MultipleCalls)
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| 391 | {
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| 392 | SystemQueue& sysq = SystemQueue::instance();
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[12750] | 393 |
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[12751] | 394 | // start
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| 395 | sysq.run();
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| 396 |
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| 397 | sysq.scheduleCall( boost::bind(&SystemQueueTest::OrderedCall, this, 1) );
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| 398 | sysq.scheduleCall( boost::bind(&SystemQueueTest::OrderedCall, this, 2) );
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| 399 | sysq.scheduleCall( boost::bind(&SystemQueueTest::NestedOrderedCall, this, 3, 5) );
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| 400 |
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| 401 | // make sure all nested calls are done
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| 402 | wait_for_checkmark(MAX_WAIT); // XXX should be "wait_until_empty() ...."
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| 403 |
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| 404 | checkmark = false;
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| 405 | sysq.scheduleCall( boost::bind(&SystemQueueTest::OrderedCall, this, 6) );
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| 406 |
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| 407 | // XXX same here... [ wait_until_empty() ]
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| 408 | sysq.scheduleCall( boost::bind(&SystemQueueTest::Check, this) );
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| 409 | wait_for_checkmark(MAX_WAIT);
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| 410 |
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| 411 | // evaluation
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| 412 | EXPECT_EQ( 6, last_ordered_call);
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| 413 |
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[12749] | 414 | // stop
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| 415 | sysq.cancel();
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[12751] | 416 | }
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| 417 |
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| 418 |
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| 419 |
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| 420 | /**
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| 421 | * This subclass has some special member functions suitable for timing tests
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[12756] | 422 | *
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| 423 | * NOTE: Timing tests are not always reproducable.. sorry. :-/
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[12751] | 424 | */
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| 425 | class SystemQueueTimingTest :
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| 426 | public SystemQueueTest
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| 427 | {
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| 428 | public:
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[12753] | 429 |
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[12752] | 430 | /**
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| 431 | * typical delay time
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| 432 | *
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| 433 | * should be long enough for meaningful tests,
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| 434 | * but should not lengthen the test excessivly
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| 435 | */
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[12754] | 436 | #define DELAY_TIME 20 // ms
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[12764] | 437 | #define DELAY_MARGIN 1000 // microseconds (1/1000 ms) // NOTE: maybe a meaningful value depends
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| 438 | // on the target hardwarde and system load...
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[12753] | 439 |
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| 440 |
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| 441 | /// constructor
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| 442 | SystemQueueTimingTest() :
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| 443 | SystemQueueTest() /* super constructor */,
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[12757] | 444 | sysq( SystemQueue::instance() ),
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| 445 | calls(0)
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[12753] | 446 | {
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| 447 | }
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[12752] | 448 |
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[12753] | 449 | virtual void SetUp()
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| 450 | {
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| 451 | // start SystemQueue
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| 452 | sysq.run();
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| 453 | }
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| 454 |
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| 455 |
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| 456 | virtual void TearDown()
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| 457 | {
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| 458 | // stop SystemQueue
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| 459 | sysq.cancel();
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| 460 | }
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[12756] | 461 |
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| 462 |
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| 463 | /**
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| 464 | * @param placed_in_queue The time (as ptime) when this event is put into the delay queue
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| 465 | * @param intended_sleep_time The time (in microseconds) the event is supposed to sleep in the queue
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| 466 | * @param margin The acceptable margin (in microseconds)
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| 467 | */
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| 468 | void TimeCheckingCall(ptime placed_in_queue, uint64_t intended_sleep_time, uint64_t margin)
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| 469 | {
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| 470 | ptime called_at = microsec_clock::local_time();
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| 471 |
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| 472 | // calculate actual sleep time and difference to intended sleep time
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| 473 | boost::posix_time::time_duration actual_sleep_time = called_at - placed_in_queue;
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| 474 | uint64_t diff = actual_sleep_time.total_microseconds() - intended_sleep_time;
|
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| 475 |
|
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| 476 | // info
|
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[12757] | 477 | cout << "### Timing difference: " << diff << " microseconds" << endl;
|
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[12756] | 478 |
|
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| 479 | EXPECT_LT( abs(diff), margin );
|
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| 480 |
|
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[12757] | 481 | calls++;
|
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[12756] | 482 | checkmark = true;
|
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| 483 | }
|
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[12753] | 484 |
|
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| 485 | SystemQueue& sysq;
|
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[12757] | 486 | int calls;
|
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[12751] | 487 | };
|
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| 488 |
|
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| 489 |
|
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[12752] | 490 | /**
|
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| 491 | * schedules a delayed call and tests whether it is called (more or less timely..)
|
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| 492 | */
|
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| 493 | TEST_F(SystemQueueTimingTest, DelayedCall)
|
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[12751] | 494 | {
|
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[12752] | 495 | // scheduleCall
|
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| 496 | sysq.scheduleCall(
|
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[12754] | 497 | boost::bind(&SystemQueueTimingTest::Check, this), DELAY_TIME
|
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[12752] | 498 | );
|
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| 499 |
|
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| 500 | // noting to do until the delay is up..
|
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[12764] | 501 | usleep(DELAY_TIME*1000 + DELAY_MARGIN*10);
|
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[12752] | 502 |
|
---|
| 503 | // wait for the event to happen
|
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| 504 | wait_for_checkmark(MAX_WAIT);
|
---|
| 505 |
|
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[12754] | 506 | EXPECT_TRUE( checkmark ) << "Delayed function was not called within delaytime ("
|
---|
[12752] | 507 | << DELAY_TIME << " ms) + " << (MAX_WAIT + DELAY_MARGIN) << " microseconds.";
|
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[12749] | 508 | }
|
---|
| 509 |
|
---|
[12754] | 510 |
|
---|
| 511 | /**
|
---|
[12755] | 512 | * tests whether the SystemQueue is considered non-empty, while an event is delayed-waiting
|
---|
| 513 | */
|
---|
| 514 | TEST_F(SystemQueueTimingTest, NotEmptyWhileWaiting)
|
---|
| 515 | {
|
---|
| 516 | // scheduleCall
|
---|
| 517 | sysq.scheduleCall(
|
---|
| 518 | boost::bind(&SystemQueueTimingTest::Check, this), DELAY_TIME
|
---|
| 519 | );
|
---|
| 520 |
|
---|
| 521 | // SystemQueue must not be empty as long as the event is not finished (and especially while stille queued)
|
---|
| 522 | if ( sysq.isEmpty() )
|
---|
| 523 | {
|
---|
| 524 | // assert that this test is actually meaningful
|
---|
| 525 | ASSERT_FALSE( checkmark )
|
---|
| 526 | << "NOTE: This is not necessarily a bug, maybe the timing just have to adjusted. Try to increase MAX_WAIT.";
|
---|
| 527 |
|
---|
| 528 | EXPECT_TRUE( ! sysq.isEmpty() || checkmark );
|
---|
| 529 | }
|
---|
| 530 | }
|
---|
| 531 |
|
---|
| 532 |
|
---|
| 533 |
|
---|
| 534 | /**
|
---|
[12754] | 535 | * schedules a delayed call and tests whether it is called (more or less timely..)
|
---|
| 536 | */
|
---|
| 537 | TEST_F(SystemQueueTimingTest, MultipleCalls)
|
---|
| 538 | {
|
---|
| 539 | // schedule 4th call
|
---|
| 540 | sysq.scheduleCall(
|
---|
| 541 | boost::bind(&SystemQueueTest::OrderedCall, this, 4),
|
---|
| 542 | DELAY_TIME*3
|
---|
| 543 | );
|
---|
| 544 |
|
---|
| 545 | // schedule 2nd call
|
---|
| 546 | sysq.scheduleCall(
|
---|
| 547 | boost::bind(&SystemQueueTest::OrderedCall, this, 2),
|
---|
| 548 | DELAY_TIME*1
|
---|
| 549 | );
|
---|
| 550 |
|
---|
| 551 | // schedule 3rd call
|
---|
| 552 | sysq.scheduleCall(
|
---|
| 553 | boost::bind(&SystemQueueTest::OrderedCall, this, 3),
|
---|
| 554 | DELAY_TIME*2
|
---|
| 555 | );
|
---|
| 556 |
|
---|
| 557 | // schedule 1st call (without delay)
|
---|
| 558 | sysq.scheduleCall(
|
---|
| 559 | boost::bind(&SystemQueueTest::OrderedCall, this, 1)
|
---|
| 560 | );
|
---|
| 561 |
|
---|
| 562 |
|
---|
| 563 | // XXX the usual bug..
|
---|
| 564 | sysq.scheduleCall(
|
---|
[12756] | 565 | boost::bind(&SystemQueueTimingTest::Check, this),
|
---|
[12754] | 566 | DELAY_TIME*4
|
---|
| 567 | );
|
---|
| 568 |
|
---|
| 569 | // noting to do until the delay is up..
|
---|
[12764] | 570 | usleep(DELAY_TIME * 4000 + DELAY_MARGIN*10);
|
---|
[12754] | 571 |
|
---|
| 572 | // wait for the event to happen
|
---|
| 573 | wait_for_checkmark(MAX_WAIT);
|
---|
| 574 |
|
---|
| 575 | // evaluation
|
---|
| 576 | EXPECT_EQ( 4, last_ordered_call);
|
---|
| 577 | }
|
---|
[12756] | 578 |
|
---|
| 579 |
|
---|
| 580 | /**
|
---|
| 581 | * Schedules a delayed call and test whether the sleep time is acurate
|
---|
| 582 | */
|
---|
| 583 | TEST_F(SystemQueueTimingTest, TimingSingleCall)
|
---|
| 584 | {
|
---|
| 585 | ptime now = microsec_clock::local_time();
|
---|
| 586 |
|
---|
| 587 | sysq.scheduleCall(
|
---|
| 588 | boost::bind(&SystemQueueTimingTest::TimeCheckingCall, this,
|
---|
| 589 | now, DELAY_TIME*1000, DELAY_MARGIN),
|
---|
| 590 | DELAY_TIME
|
---|
| 591 | );
|
---|
| 592 |
|
---|
| 593 | // main thread is going to sleep..
|
---|
| 594 | usleep(DELAY_TIME * 1000 + DELAY_MARGIN * 2);
|
---|
| 595 | wait_for_checkmark(MAX_WAIT);
|
---|
| 596 |
|
---|
| 597 | // make sure the measurement function was called at all
|
---|
| 598 | EXPECT_TRUE(checkmark) << "Measurement function was NOT RUN AT ALL!";
|
---|
| 599 | }
|
---|
| 600 |
|
---|
[12757] | 601 |
|
---|
| 602 | /**
|
---|
| 603 | * Like TimingSingleCall but tests whether the timings change when multiple events are scheduled.
|
---|
| 604 | */
|
---|
| 605 | TEST_F(SystemQueueTimingTest, TimingMultipleCalls)
|
---|
| 606 | {
|
---|
| 607 | ptime now = microsec_clock::local_time();
|
---|
| 608 |
|
---|
| 609 | sysq.scheduleCall(
|
---|
| 610 | boost::bind(&SystemQueueTimingTest::TimeCheckingCall, this,
|
---|
| 611 | now, DELAY_TIME*1000 * 2, DELAY_MARGIN),
|
---|
| 612 | DELAY_TIME * 2
|
---|
| 613 | );
|
---|
| 614 |
|
---|
| 615 | sysq.scheduleCall(
|
---|
| 616 | boost::bind(&SystemQueueTimingTest::TimeCheckingCall, this,
|
---|
| 617 | now, DELAY_TIME*1000 * 3, DELAY_MARGIN),
|
---|
| 618 | DELAY_TIME * 3
|
---|
| 619 | );
|
---|
| 620 |
|
---|
| 621 | sysq.scheduleCall(
|
---|
| 622 | boost::bind(&SystemQueueTimingTest::TimeCheckingCall, this,
|
---|
| 623 | now, DELAY_TIME*1000, DELAY_MARGIN),
|
---|
| 624 | DELAY_TIME
|
---|
| 625 | );
|
---|
| 626 |
|
---|
| 627 | // main thread is going to sleep..
|
---|
| 628 | usleep(DELAY_TIME * 3000 + DELAY_MARGIN * 2);
|
---|
| 629 | wait_for_checkmark(MAX_WAIT); // XXX wait_until_empty
|
---|
| 630 |
|
---|
| 631 | // make sure the measurement function was called at all
|
---|
| 632 | EXPECT_EQ(3, calls) << "Not every event was performed..";
|
---|
| 633 | }
|
---|
[12758] | 634 |
|
---|
| 635 |
|
---|
| 636 | /*
|
---|
| 637 | * TODO
|
---|
| 638 | *
|
---|
[12764] | 639 | * maybe one more complicated testcase with timing and directly scheduled events
|
---|
[12758] | 640 | *
|
---|
| 641 | * but this probably only makes sense after a working SysQ implementation exists..
|
---|
| 642 | */
|
---|