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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 when we leave the scope
comphelper::ProfileZone aZone0("test0");
// This will not generate any 'b' and 'e' events either
auto pAsync1(std::make_shared<comphelper::AsyncEvent>("async1"));
std::weak_ptr<comphelper::AsyncEvent> pAsync2;
{
// No 'X' by this either
comphelper::ProfileZone aZone1("block1");
// 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 even if recording is now on.
pAsync2 = comphelper::AsyncEvent::createWithParent("async2in1", pAsync1);
}
// This will generate an 'i' event for instant1
comphelper::TraceEvent::addInstantEvent("instant1");
std::shared_ptr<comphelper::AsyncEvent> pAsync25;
{
comphelper::ProfileZone aZone2("block2");
// This does not generate any 'e' event as it was created when recording was off
// And the nested async2 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>("async2.5");
// Leaving this scope will generate an 'X' event for block2
}
// 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 for async3
auto pAsync3(std::make_shared<comphelper::AsyncEvent>("async3"));
std::weak_ptr<comphelper::AsyncEvent> pAsync4;
{
comphelper::ProfileZone aZone3("block3");
pAsync4 = comphelper::AsyncEvent::createWithParent("async4in3", pAsync3);
// Leaving this scope will generate an 'X' event for block3
}
// This will generate an 'e' event for async2.5
pAsync25.reset();
comphelper::ProfileZone aZone4("test2");
// This will generate an 'i' event for instant2"
comphelper::TraceEvent::addInstantEvent("instant2");
std::weak_ptr<comphelper::AsyncEvent> pAsync5;
{
auto pAsync4Locked = pAsync4.lock();
CPPUNIT_ASSERT(pAsync4Locked);
// This will generate a 'b' event for async5in4
pAsync5 = comphelper::AsyncEvent::createWithParent("async5in4", pAsync4Locked);
}
CPPUNIT_ASSERT(!pAsync5.expired());
// This will generate a 'b' event for async6in5
std::weak_ptr<comphelper::AsyncEvent> pAsync6(
comphelper::AsyncEvent::createWithParent("async6in5", pAsync5.lock()));
CPPUNIT_ASSERT(!pAsync6.expired());
// This will generate an 'e' event for async6in5 and async5in4
pAsync5.lock()->finish();
CPPUNIT_ASSERT(pAsync6.expired());
// Leaving this scope will generate 'X' events for test2 and a 'e' event for async4in3 and async3
}
}
void TestTraceEvent::test()
{
trace_event_test();
auto aEvents = comphelper::TraceEvent::getEventVectorAndClear();
for (const auto& s : aEvents)
{
std::cerr << s << "\n";
}
CPPUNIT_ASSERT_EQUAL(15, static_cast<int>(aEvents.size()));
CPPUNIT_ASSERT(aEvents[0].startsWith("{\"name:\"instant1\",\"ph\":\"i\","));
CPPUNIT_ASSERT(aEvents[1].startsWith("{\"name\":\"async2.5\",\"ph\":\"b\",\"id\":1,"));
CPPUNIT_ASSERT(aEvents[2].startsWith("{\"name\":\"block2\",\"ph\":\"X\","));
CPPUNIT_ASSERT(aEvents[3].startsWith("{\"name\":\"async3\",\"ph\":\"b\",\"id\":2,"));
CPPUNIT_ASSERT(aEvents[4].startsWith("{\"name\":\"async4in3\",\"ph\":\"b\",\"id\":2,"));
CPPUNIT_ASSERT(aEvents[5].startsWith("{\"name\":\"block3\",\"ph\":\"X\","));
CPPUNIT_ASSERT(aEvents[6].startsWith("{\"name\":\"async2.5\",\"ph\":\"e\",\"id\":1,"));
CPPUNIT_ASSERT(aEvents[7].startsWith("{\"name:\"instant2\",\"ph\":\"i\","));
CPPUNIT_ASSERT(aEvents[8].startsWith("{\"name\":\"async5in4\",\"ph\":\"b\",\"id\":2,"));
CPPUNIT_ASSERT(aEvents[9].startsWith("{\"name\":\"async6in5\",\"ph\":\"b\",\"id\":2,"));
CPPUNIT_ASSERT(aEvents[10].startsWith("{\"name\":\"async6in5\",\"ph\":\"e\",\"id\":2,"));
CPPUNIT_ASSERT(aEvents[11].startsWith("{\"name\":\"async5in4\",\"ph\":\"e\",\"id\":2,"));
CPPUNIT_ASSERT(aEvents[12].startsWith("{\"name\":\"test2\",\"ph\":\"X\""));
CPPUNIT_ASSERT(aEvents[13].startsWith("{\"name\":\"async4in3\",\"ph\":\"e\",\"id\":2,"));
CPPUNIT_ASSERT(aEvents[14].startsWith("{\"name\":\"async3\",\"ph\":\"e\",\"id\":2,"));
}
CPPUNIT_TEST_SUITE_REGISTRATION(TestTraceEvent);
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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