139 lines
3.7 KiB
C++
139 lines
3.7 KiB
C++
/*
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Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <NDBT.hpp>
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#include <NDBT_Test.hpp>
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#include <EventLogger.hpp>
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extern EventLogger* g_eventLogger;
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static
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Uint64
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subtract_two_values(Uint64 a, Uint64 b)
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{
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Uint64 r;
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if (b < a)
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r = a - b;
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else
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r = b - a;
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return r;
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}
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static
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const char*
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val2string(Uint32 a)
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{
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const char *r;
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switch (a) {
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case 37:
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r = "Moving the lawn";
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break;
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case 28:
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r = "Cleaning junk";
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break;
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default:
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r = NULL;
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break;
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}
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return r;
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}
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int runTestEventLogger(NDBT_Context* ctx, NDBT_Step* step)
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{
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const int loops = ctx->getNumLoops();
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const int n = step->getStepNo();
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g_eventLogger->info("%d, Starting test of EventLogger", n);
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for(int l = 0; l < loops * 10; l++)
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{
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g_eventLogger->alert("%d testing EventLogger, loop: %d", n, l);
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g_eventLogger->critical("%d testing EventLogger, loop: %d", n, l);
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g_eventLogger->error("%d testing EventLogger, loop: %d", n, l);
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g_eventLogger->warning("%d testing EventLogger, loop: %d", n, l);
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g_eventLogger->info("%d testing EventLogger, loop: %d", n, l);
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g_eventLogger->debug("%d testing EventLogger, loop: %d", n, l);
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{
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// Similar to usage in "the dog"
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const unsigned int val1 = 73;
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const Uint64 val2 = 37*1000*1000;
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const Uint64 val3 = 38*1000*1000;
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g_eventLogger->warning("TestDog: Warning overslept %llu ms, "
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"expected %u ms.",
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subtract_two_values(val2, val3)/1000,
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val1);
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}
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{
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// Another usage similar to "the dog"
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const Uint32 counter_values[] = {37, 28, 19};
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const Uint32 thread_ids[] = {56, 47, 36};
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const Uint32 elapsed[] = {97, 86, 75};
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for (size_t i = 0; i < NDB_ARRAY_SIZE(counter_values); i++)
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{
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const char *str = val2string(counter_values[i]);
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if (str)
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{
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g_eventLogger->warning("TestDog: some kernel thread %u is stuck "
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"in: %s elapsed=%u",
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thread_ids[i], str, elapsed[i]);
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}
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else
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{
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g_eventLogger->warning("TestDog: some kernel thread %u is stuck "
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"in: Unknown place %u elapsed=%u",
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thread_ids[i], counter_values[i],
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elapsed[i]);
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}
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}
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}
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}
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g_eventLogger->info("%d, Finished test of EventLogger", n);
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return NDBT_OK;
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}
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NDBT_TESTSUITE(testDebugger);
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DRIVER(DummyDriver); /* turn off use of NdbApi */
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TESTCASE("TestEventLogger",
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"Using EventLogger from single thread")
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{
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STEP(runTestEventLogger);
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}
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TESTCASE("TestEventLogger10",
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"Using EventLogger from 10 threads to ensure its thread safety")
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{
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STEPS(runTestEventLogger, 10);
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}
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NDBT_TESTSUITE_END(testDebugger);
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int main(int argc, const char** argv){
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ndb_init();
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NDBT_TESTSUITE_INSTANCE(testDebugger);
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testDebugger.setCreateTable(false);
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testDebugger.setRunAllTables(true);
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int res = testDebugger.execute(argc, argv);
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ndb_end(0);
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return res;
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}
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