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cef/tests/unittests/tracing_unittest.cc

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// Copyright (c) 2013 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#include "base/files/file_util.h"
#include "base/synchronization/waitable_event.h"
#include "include/base/cef_bind.h"
#include "include/cef_task.h"
#include "include/cef_trace.h"
#include "include/wrapper/cef_closure_task.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "tests/unittests/test_handler.h"
// Use the CEF version of the TRACE_* macros instead of the Chromium version.
#undef USING_CHROMIUM_INCLUDES
#include "include/base/cef_trace_event.h"
enum TracingTestType {
TT_TRACE_EVENT0,
TT_TRACE_EVENT1,
TT_TRACE_EVENT2,
TT_TRACE_EVENT_INSTANT0,
TT_TRACE_EVENT_INSTANT1,
TT_TRACE_EVENT_INSTANT2,
TT_TRACE_EVENT_COPY_INSTANT0,
TT_TRACE_EVENT_COPY_INSTANT1,
TT_TRACE_EVENT_COPY_INSTANT2,
TT_TRACE_EVENT_BEGIN0,
TT_TRACE_EVENT_BEGIN1,
TT_TRACE_EVENT_BEGIN2,
TT_TRACE_EVENT_COPY_BEGIN0,
TT_TRACE_EVENT_COPY_BEGIN1,
TT_TRACE_EVENT_COPY_BEGIN2,
TT_TRACE_EVENT_END0,
TT_TRACE_EVENT_END1,
TT_TRACE_EVENT_END2,
TT_TRACE_EVENT_COPY_END0,
TT_TRACE_EVENT_COPY_END1,
TT_TRACE_EVENT_COPY_END2,
TT_TRACE_COUNTER1,
TT_TRACE_COPY_COUNTER1,
TT_TRACE_COUNTER2,
TT_TRACE_COPY_COUNTER2,
TT_TRACE_COUNTER_ID1,
TT_TRACE_COPY_COUNTER_ID1,
TT_TRACE_COUNTER_ID2,
TT_TRACE_COPY_COUNTER_ID2,
TT_TRACE_EVENT_ASYNC_BEGIN0,
TT_TRACE_EVENT_ASYNC_BEGIN1,
TT_TRACE_EVENT_ASYNC_BEGIN2,
TT_TRACE_EVENT_COPY_ASYNC_BEGIN0,
TT_TRACE_EVENT_COPY_ASYNC_BEGIN1,
TT_TRACE_EVENT_COPY_ASYNC_BEGIN2,
TT_TRACE_EVENT_ASYNC_STEP_INTO0,
TT_TRACE_EVENT_ASYNC_STEP_INTO1,
TT_TRACE_EVENT_COPY_ASYNC_STEP_INTO0,
TT_TRACE_EVENT_COPY_ASYNC_STEP_INTO1,
TT_TRACE_EVENT_ASYNC_STEP_PAST0,
TT_TRACE_EVENT_ASYNC_STEP_PAST1,
TT_TRACE_EVENT_COPY_ASYNC_STEP_PAST0,
TT_TRACE_EVENT_COPY_ASYNC_STEP_PAST1,
TT_TRACE_EVENT_ASYNC_END0,
TT_TRACE_EVENT_ASYNC_END1,
TT_TRACE_EVENT_ASYNC_END2,
TT_TRACE_EVENT_COPY_ASYNC_END0,
TT_TRACE_EVENT_COPY_ASYNC_END1,
TT_TRACE_EVENT_COPY_ASYNC_END2
};
const char kTraceTestCategory[] = "test_category";
class TracingTestHandler : public CefEndTracingCallback,
public CefCompletionCallback {
public:
TracingTestHandler(TracingTestType type, const char* trace_type)
: completion_event_(base::WaitableEvent::ResetPolicy::AUTOMATIC,
base::WaitableEvent::InitialState::NOT_SIGNALED),
trace_type_(trace_type),
type_(type) {
}
void ReadTracingFile(const base::FilePath& file_path) {
EXPECT_FILE_THREAD();
base::ReadFileToString(file_path, &trace_data_);
base::DeleteFile(file_path, false);
completion_event_.Signal();
}
// CefEndTracingCallback method:
void OnEndTracingComplete(const CefString& tracing_file) override {
EXPECT_UI_THREAD();
#if defined(OS_WIN)
base::FilePath file_path(tracing_file.ToWString());
#else
base::FilePath file_path(tracing_file.ToString());
#endif
CefPostTask(TID_FILE,
base::Bind(&TracingTestHandler::ReadTracingFile, this, file_path));
}
void RunTracing() {
EXPECT_UI_THREAD();
// Results in a call to OnComplete.
CefBeginTracing(kTraceTestCategory, this);
}
void OnComplete() override {
EXPECT_UI_THREAD();
switch (type_) {
case TT_TRACE_EVENT0: {
TRACE_EVENT0(kTraceTestCategory, "TT_TRACE_EVENT0");
} break;
case TT_TRACE_EVENT1: {
TRACE_EVENT1(kTraceTestCategory, "TT_TRACE_EVENT1", "arg1", 1);
} break;
case TT_TRACE_EVENT2: {
TRACE_EVENT2(kTraceTestCategory, "TT_TRACE_EVENT2", "arg1", 1,
"arg2", 2);
} break;
case TT_TRACE_EVENT_INSTANT0:
TRACE_EVENT_INSTANT0(kTraceTestCategory,
"TT_TRACE_EVENT_INSTANT0");
break;
case TT_TRACE_EVENT_INSTANT1:
TRACE_EVENT_INSTANT1(kTraceTestCategory, "TT_TRACE_EVENT_INSTANT1",
"arg1", 1);
break;
case TT_TRACE_EVENT_INSTANT2:
TRACE_EVENT_INSTANT2(kTraceTestCategory, "TT_TRACE_EVENT_INSTANT2",
"arg1", 1, "arg2", 2);
break;
case TT_TRACE_EVENT_COPY_INSTANT0:
TRACE_EVENT_COPY_INSTANT0(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_INSTANT0");
break;
case TT_TRACE_EVENT_COPY_INSTANT1:
TRACE_EVENT_COPY_INSTANT1(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_INSTANT1",
"arg1", 1);
break;
case TT_TRACE_EVENT_COPY_INSTANT2:
TRACE_EVENT_COPY_INSTANT2(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_INSTANT2",
"arg1", 1, "arg2", 2);
break;
case TT_TRACE_EVENT_BEGIN0:
TRACE_EVENT_BEGIN0(kTraceTestCategory, "TT_TRACE_EVENT_BEGIN0");
break;
case TT_TRACE_EVENT_BEGIN1:
TRACE_EVENT_BEGIN1(kTraceTestCategory, "TT_TRACE_EVENT_BEGIN1",
"arg1", 1);
break;
case TT_TRACE_EVENT_BEGIN2:
TRACE_EVENT_BEGIN2(kTraceTestCategory, "TT_TRACE_EVENT_BEGIN2",
"arg1", 1, "arg2", 2);
break;
case TT_TRACE_EVENT_COPY_BEGIN0:
TRACE_EVENT_COPY_BEGIN0(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_BEGIN0");
break;
case TT_TRACE_EVENT_COPY_BEGIN1:
TRACE_EVENT_COPY_BEGIN1(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_BEGIN1",
"arg1", 1);
break;
case TT_TRACE_EVENT_COPY_BEGIN2:
TRACE_EVENT_COPY_BEGIN2(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_BEGIN2",
"arg1", 1, "arg2", 2);
break;
case TT_TRACE_EVENT_END0:
TRACE_EVENT_END0(kTraceTestCategory, "TT_TRACE_EVENT_END0");
break;
case TT_TRACE_EVENT_END1:
TRACE_EVENT_END1(kTraceTestCategory, "TT_TRACE_EVENT_END1",
"arg1", 1);
break;
case TT_TRACE_EVENT_END2:
TRACE_EVENT_END2(kTraceTestCategory, "TT_TRACE_EVENT_END2",
"arg1", 1, "arg2", 2);
break;
case TT_TRACE_EVENT_COPY_END0:
TRACE_EVENT_COPY_END0(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_END0");
break;
case TT_TRACE_EVENT_COPY_END1:
TRACE_EVENT_COPY_END1(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_END1", "arg1", 1);
break;
case TT_TRACE_EVENT_COPY_END2:
TRACE_EVENT_COPY_END2(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_END2", "arg1", 1, "arg2", 2);
break;
case TT_TRACE_COUNTER1:
TRACE_COUNTER1(kTraceTestCategory, "TT_TRACE_COUNTER1", 5);
break;
case TT_TRACE_COPY_COUNTER1:
TRACE_COPY_COUNTER1(kTraceTestCategory, "TT_TRACE_COPY_COUNTER1", 5);
break;
case TT_TRACE_COUNTER2:
TRACE_COUNTER2(kTraceTestCategory, "TT_TRACE_COUNTER2", "val1", 5,
"val2", 10);
break;
case TT_TRACE_COPY_COUNTER2:
TRACE_COPY_COUNTER2(kTraceTestCategory, "TT_TRACE_COPY_COUNTER2",
"val1", 5, "val2", 10);
break;
case TT_TRACE_COUNTER_ID1:
TRACE_COUNTER_ID1(kTraceTestCategory, "TT_TRACE_COUNTER_ID1", 100, 5);
break;
case TT_TRACE_COPY_COUNTER_ID1:
TRACE_COPY_COUNTER_ID1(kTraceTestCategory,
"TT_TRACE_COPY_COUNTER_ID1", 100, 5);
break;
case TT_TRACE_COUNTER_ID2:
TRACE_COUNTER_ID2(kTraceTestCategory, "TT_TRACE_COUNTER_ID2", 100,
"val1", 5, "val2", 10);
break;
case TT_TRACE_COPY_COUNTER_ID2:
TRACE_COPY_COUNTER_ID2(kTraceTestCategory,
"TT_TRACE_COPY_COUNTER_ID2", 100,
"val1", 5, "val2", 10);
break;
case TT_TRACE_EVENT_ASYNC_BEGIN0:
TRACE_EVENT_ASYNC_BEGIN0(kTraceTestCategory,
"TT_TRACE_EVENT_ASYNC_BEGIN0", 100);
break;
case TT_TRACE_EVENT_ASYNC_BEGIN1:
TRACE_EVENT_ASYNC_BEGIN1(kTraceTestCategory,
"TT_TRACE_EVENT_ASYNC_BEGIN1", 100, "arg1", 1);
break;
case TT_TRACE_EVENT_ASYNC_BEGIN2:
TRACE_EVENT_ASYNC_BEGIN2(kTraceTestCategory,
"TT_TRACE_EVENT_ASYNC_BEGIN2",
100, "arg1", 1, "arg2", 2);
break;
case TT_TRACE_EVENT_COPY_ASYNC_BEGIN0:
TRACE_EVENT_COPY_ASYNC_BEGIN0(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_ASYNC_BEGIN0",
100);
break;
case TT_TRACE_EVENT_COPY_ASYNC_BEGIN1:
TRACE_EVENT_COPY_ASYNC_BEGIN1(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_ASYNC_BEGIN1",
100, "arg1", 1);
break;
case TT_TRACE_EVENT_COPY_ASYNC_BEGIN2:
TRACE_EVENT_COPY_ASYNC_BEGIN2(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_ASYNC_BEGIN2",
100, "arg1", 1, "arg2", 2);
break;
case TT_TRACE_EVENT_ASYNC_STEP_INTO0:
TRACE_EVENT_ASYNC_STEP_INTO0(
kTraceTestCategory, "TT_TRACE_EVENT_ASYNC_STEP_INTO0", 100, 1000);
break;
case TT_TRACE_EVENT_ASYNC_STEP_INTO1:
TRACE_EVENT_ASYNC_STEP_INTO1(
kTraceTestCategory, "TT_TRACE_EVENT_ASYNC_STEP_INTO1", 100, 1000,
"arg1", 1);
break;
case TT_TRACE_EVENT_COPY_ASYNC_STEP_INTO0:
TRACE_EVENT_COPY_ASYNC_STEP_INTO0(
kTraceTestCategory, "TT_TRACE_EVENT_COPY_ASYNC_STEP_INTO0", 100,
1000);
break;
case TT_TRACE_EVENT_COPY_ASYNC_STEP_INTO1:
TRACE_EVENT_COPY_ASYNC_STEP_INTO1(
kTraceTestCategory, "TT_TRACE_EVENT_COPY_ASYNC_STEP_INTO1", 100,
1000, "arg1", 1);
break;
case TT_TRACE_EVENT_ASYNC_STEP_PAST0:
TRACE_EVENT_ASYNC_STEP_PAST0(
kTraceTestCategory, "TT_TRACE_EVENT_ASYNC_STEP_PAST0", 100, 1000);
break;
case TT_TRACE_EVENT_ASYNC_STEP_PAST1:
TRACE_EVENT_ASYNC_STEP_PAST1(
kTraceTestCategory, "TT_TRACE_EVENT_ASYNC_STEP_PAST1", 100, 1000,
"arg1", 1);
break;
case TT_TRACE_EVENT_COPY_ASYNC_STEP_PAST0:
TRACE_EVENT_COPY_ASYNC_STEP_PAST0(
kTraceTestCategory, "TT_TRACE_EVENT_COPY_ASYNC_STEP_PAST0", 100,
1000);
break;
case TT_TRACE_EVENT_COPY_ASYNC_STEP_PAST1:
TRACE_EVENT_COPY_ASYNC_STEP_PAST1(
kTraceTestCategory, "TT_TRACE_EVENT_COPY_ASYNC_STEP_PAST1", 100,
1000, "arg1", 1);
break;
case TT_TRACE_EVENT_ASYNC_END0:
TRACE_EVENT_ASYNC_END0(kTraceTestCategory,
"TT_TRACE_EVENT_ASYNC_END0", 100);
break;
case TT_TRACE_EVENT_ASYNC_END1:
TRACE_EVENT_ASYNC_END1(kTraceTestCategory,
"TT_TRACE_EVENT_ASYNC_END1", 100,
"arg1", 1);
break;
case TT_TRACE_EVENT_ASYNC_END2:
TRACE_EVENT_ASYNC_END2(kTraceTestCategory,
"TT_TRACE_EVENT_ASYNC_END2", 100,
"arg1", 1, "arg2", 2);
case TT_TRACE_EVENT_COPY_ASYNC_END0:
TRACE_EVENT_COPY_ASYNC_END0(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_ASYNC_END0",
100);
break;
case TT_TRACE_EVENT_COPY_ASYNC_END1:
TRACE_EVENT_COPY_ASYNC_END1(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_ASYNC_END1",
100, "arg1", 1);
break;
case TT_TRACE_EVENT_COPY_ASYNC_END2:
TRACE_EVENT_COPY_ASYNC_END2(kTraceTestCategory,
"TT_TRACE_EVENT_COPY_ASYNC_END2",
100, "arg1", 1, "arg2", 2);
break;
}
// Results in a call to OnEndTracingComplete.
CefEndTracing(CefString(), this);
}
void ExecuteTest() {
// Run the test.
CefPostTask(TID_UI, base::Bind(&TracingTestHandler::RunTracing, this));
// Wait for the test to complete.
completion_event_.Wait();
// Verify the results.
EXPECT_TRUE(!trace_data_.empty());
EXPECT_TRUE(trace_type_ != NULL);
EXPECT_TRUE(strstr(trace_data_.c_str(), trace_type_) != NULL);
}
private:
~TracingTestHandler() override {}
// Handle used to notify when the test is complete.
base::WaitableEvent completion_event_;
const char* trace_type_;
TracingTestType type_;
std::string trace_data_;
IMPLEMENT_REFCOUNTING(TracingTestHandler);
};
// Helper for defining tracing tests.
#define TRACING_TEST(name, test_type) \
TEST(TracingTest, name) { \
CefRefPtr<TracingTestHandler> handler = \
new TracingTestHandler(test_type, #test_type); \
handler->ExecuteTest(); \
}
// Define the tests.
TRACING_TEST(TraceEvent0, TT_TRACE_EVENT0);
TRACING_TEST(TraceEvent1, TT_TRACE_EVENT1);
TRACING_TEST(TraceEvent2, TT_TRACE_EVENT2);
TRACING_TEST(TraceEventInstant0, TT_TRACE_EVENT_INSTANT0);
TRACING_TEST(TraceEventInstant1, TT_TRACE_EVENT_INSTANT1);
TRACING_TEST(TraceEventInstant2, TT_TRACE_EVENT_INSTANT2);
TRACING_TEST(TraceEventCopyInstant0, TT_TRACE_EVENT_COPY_INSTANT0);
TRACING_TEST(TraceEventCopyInstant1, TT_TRACE_EVENT_COPY_INSTANT1);
TRACING_TEST(TraceEventCopyInstant2, TT_TRACE_EVENT_COPY_INSTANT2);
TRACING_TEST(TraceEventBegin0, TT_TRACE_EVENT_BEGIN0);
TRACING_TEST(TraceEventBegin1, TT_TRACE_EVENT_BEGIN1);
TRACING_TEST(TraceEventBegin2, TT_TRACE_EVENT_BEGIN2);
TRACING_TEST(TraceEventCopyBegin0, TT_TRACE_EVENT_COPY_BEGIN0);
TRACING_TEST(TraceEventCopyBegin1, TT_TRACE_EVENT_COPY_BEGIN1);
TRACING_TEST(TraceEventCopyBegin2, TT_TRACE_EVENT_COPY_BEGIN2);
TRACING_TEST(TraceEventEnd0, TT_TRACE_EVENT_END0);
TRACING_TEST(TraceEventEnd1, TT_TRACE_EVENT_END1);
TRACING_TEST(TraceEventEnd2, TT_TRACE_EVENT_END2);
TRACING_TEST(TraceEventCopyEnd0, TT_TRACE_EVENT_COPY_END0);
TRACING_TEST(TraceEventCopyEnd1, TT_TRACE_EVENT_COPY_END1);
TRACING_TEST(TraceEventCopyEnd2, TT_TRACE_EVENT_COPY_END1);
TRACING_TEST(TraceCounter1, TT_TRACE_COUNTER1);
TRACING_TEST(TraceCopyCounter1, TT_TRACE_COPY_COUNTER1);
TRACING_TEST(TraceCounter2, TT_TRACE_COUNTER2);
TRACING_TEST(TraceCopyCounter2, TT_TRACE_COPY_COUNTER2);
TRACING_TEST(TraceCounterId1, TT_TRACE_COUNTER_ID1);
TRACING_TEST(TraceCopyCounterId1, TT_TRACE_COPY_COUNTER_ID1);
TRACING_TEST(TraceCounterId2, TT_TRACE_COUNTER_ID2);
TRACING_TEST(TraceCopyCounterId2, TT_TRACE_COPY_COUNTER_ID1);
TRACING_TEST(TraceEventAsyncBegin0, TT_TRACE_EVENT_ASYNC_BEGIN0);
TRACING_TEST(TraceEventAsyncBegin1, TT_TRACE_EVENT_ASYNC_BEGIN1);
TRACING_TEST(TraceEventAsyncBegin2, TT_TRACE_EVENT_ASYNC_BEGIN2);
TRACING_TEST(TraceEventCopyAsyncBegin0,
TT_TRACE_EVENT_COPY_ASYNC_BEGIN0);
TRACING_TEST(TraceEventCopyAsyncBegin1,
TT_TRACE_EVENT_COPY_ASYNC_BEGIN1);
TRACING_TEST(TraceEventCopyAsyncBegin2,
TT_TRACE_EVENT_COPY_ASYNC_BEGIN2);
TRACING_TEST(TraceEventAsyncStepInto0,
TT_TRACE_EVENT_ASYNC_STEP_INTO0);
TRACING_TEST(TraceEventAsyncStepInto1,
TT_TRACE_EVENT_ASYNC_STEP_INTO1);
TRACING_TEST(TraceEventCopyAsyncStepInto0,
TT_TRACE_EVENT_COPY_ASYNC_STEP_INTO0);
TRACING_TEST(TraceEventCopyAsyncStepInto1,
TT_TRACE_EVENT_COPY_ASYNC_STEP_INTO1);
TRACING_TEST(TraceEventAsyncStepPast0,
TT_TRACE_EVENT_ASYNC_STEP_PAST0);
TRACING_TEST(TraceEventAsyncStepPast1,
TT_TRACE_EVENT_ASYNC_STEP_PAST1);
TRACING_TEST(TraceEventCopyAsyncStepPast0,
TT_TRACE_EVENT_COPY_ASYNC_STEP_PAST0);
TRACING_TEST(TraceEventCopyAsyncStepPast1,
TT_TRACE_EVENT_COPY_ASYNC_STEP_PAST1);
TRACING_TEST(TraceEventAsyncEnd0, TT_TRACE_EVENT_ASYNC_END0);
TRACING_TEST(TraceEventAsyncEnd1, TT_TRACE_EVENT_ASYNC_END1);
TRACING_TEST(TraceEventAsyncEnd2, TT_TRACE_EVENT_ASYNC_END2);
TRACING_TEST(TraceEventCopyAsyncEnd0, TT_TRACE_EVENT_COPY_ASYNC_END0);
TEST(TracingTest, NowFromSystemTraceTime) {
int64 val = CefNowFromSystemTraceTime();
EXPECT_NE(val, 0);
}
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