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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <sal/config.h>
#include <comphelper/profilezone.hxx>
#include <comphelper/traceevent.hxx>
#include <rtl/ustring.hxx>
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
class TestTraceEvent : public CppUnit::TestFixture
{
public:
void test();
CPPUNIT_TEST_SUITE(TestTraceEvent);
CPPUNIT_TEST(test);
CPPUNIT_TEST_SUITE_END();
};
namespace
{
void trace_event_test()
{
// When we start recording is off and this will not generate any 'X' event
comphelper::ProfileZone aZone0("test().0");
// This will not generate any 'b' and 'e' events either
auto pAsync1(std::make_shared<comphelper::AsyncEvent>("async 1"));
std::weak_ptr<comphelper::AsyncEvent> pAsync2;
{
// No 'X' by this either
comphelper::ProfileZone aZone1("block 1");
// Now we turn on recording
comphelper::TraceEvent::startRecording();
// As this is nested in the parent that was created with recording turned off,
// this will not generate any 'b' and 'e' events either
pAsync2 = comphelper::AsyncEvent::createWithParent("async 2", pAsync1);
}
// This will generate an 'i' event
comphelper::TraceEvent::addInstantEvent("instant 1");
std::shared_ptr<comphelper::AsyncEvent> pAsync25;
{
comphelper::ProfileZone aZone2("block 2");
// This does not generate any 'e' event as it was created when recording was off
// And the nested "async 2" object will thus not generate anything either
pAsync1.reset();
// This will generate 'b' event and an 'e' event when the pointer is reset or goes out of scope
pAsync25 = std::make_shared<comphelper::AsyncEvent>("async 2.5");
// Leaving this scope will generate an 'X' event for "block 2"
}
// Verify that the weak_ptr to pAsync2 has expired as its parent pAsync1 has been finished off
CPPUNIT_ASSERT(pAsync2.expired());
// This will generate a 'b' event
auto pAsync3(std::make_shared<comphelper::AsyncEvent>("async 3"));
std::weak_ptr<comphelper::AsyncEvent> pAsync4;
{
comphelper::ProfileZone aZone3("block 3");
pAsync4 = comphelper::AsyncEvent::createWithParent("async 4", pAsync3);
// Leaving this scope will generate an 'X' event for "block 3"
}
// This will generate an 'e' event for "async 2.5"
pAsync25.reset();
comphelper::ProfileZone aZone4("test().2");
// This will generate an 'i' event
comphelper::TraceEvent::addInstantEvent("instant 2");
// Leaving this scope will generate 'X' events for "test().2" and a 'e' event for pAsync4 and pAsync3
}
}
void TestTraceEvent::test()
{
trace_event_test();
auto aEvents = comphelper::TraceEvent::getEventVectorAndClear();
for (const auto& s : aEvents)
{
std::cerr << s << "\n";
}
CPPUNIT_ASSERT(aEvents[0].startsWith("{\"name:\"instant 1\",\"ph\":\"i\","));
CPPUNIT_ASSERT(aEvents[1].startsWith("{\"name\":\"async 2.5\",\"ph\":\"b\",\"id\":1,"));
CPPUNIT_ASSERT(aEvents[2].startsWith("{\"name\":\"block 2\",\"ph\":\"X\","));
CPPUNIT_ASSERT(aEvents[3].startsWith("{\"name\":\"async 3\",\"ph\":\"b\",\"id\":2,"));
CPPUNIT_ASSERT(aEvents[4].startsWith("{\"name\":\"async 4\",\"ph\":\"b\",\"id\":2,"));
CPPUNIT_ASSERT(aEvents[5].startsWith("{\"name\":\"block 3\",\"ph\":\"X\","));
CPPUNIT_ASSERT(aEvents[6].startsWith("{\"name\":\"async 2.5\",\"ph\":\"e\",\"id\":1,"));
CPPUNIT_ASSERT(aEvents[7].startsWith("{\"name:\"instant 2\",\"ph\":\"i\","));
CPPUNIT_ASSERT(aEvents[8].startsWith("{\"name\":\"test().2\",\"ph\":\"X\""));
CPPUNIT_ASSERT(aEvents[9].startsWith("{\"name\":\"async 4\",\"ph\":\"e\",\"id\":2,"));
CPPUNIT_ASSERT(aEvents[10].startsWith("{\"name\":\"async 3\",\"ph\":\"e\",\"id\":2,"));
}
CPPUNIT_TEST_SUITE_REGISTRATION(TestTraceEvent);
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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