blob: 85004cc47adfefdac3eca04e19e72e5324410abc [file] [log] [blame]
// Copyright 2013 The Chromium 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 "ppapi/tests/test_trace_event.h"
#include <stdint.h>
#include "ppapi/cpp/module.h"
#include "ppapi/tests/testing_instance.h"
REGISTER_TEST_CASE(TraceEvent);
TestTraceEvent::TestTraceEvent(TestingInstance* instance)
: TestCase(instance),
interface_(NULL) {
}
bool TestTraceEvent::Init() {
interface_ = static_cast<const PPB_Trace_Event_Dev*>(
pp::Module::Get()->GetBrowserInterface(PPB_TRACE_EVENT_DEV_INTERFACE));
return !!interface_;
}
void TestTraceEvent::RunTests(const std::string& filter) {
RUN_TEST(Smoke, filter);
RUN_TEST(SmokeWithTimestamps, filter);
RUN_TEST(Clock, filter);
}
std::string TestTraceEvent::TestSmoke() {
// This test does not verify the log message actually reaches dev tracing, but
// it does test that the interface exists and that it can be called without
// crashing.
const void* cat_enabled = interface_->GetCategoryEnabled("bar");
interface_->AddTraceEvent('B', cat_enabled, "foo", 0, 0, NULL, NULL, NULL, 0);
interface_->AddTraceEvent('E', cat_enabled, "foo", 0, 0, NULL, NULL, NULL, 0);
PASS();
}
std::string TestTraceEvent::TestSmokeWithTimestamps() {
// This test does not verify the log message actually reaches dev tracing, but
// it does test that the interface exists and that it can be called without
// crashing.
const void* cat_enabled = interface_->GetCategoryEnabled("bar");
interface_->AddTraceEventWithThreadIdAndTimestamp(
'B', cat_enabled, "foo", 0, 0, 42, 0, NULL, NULL, NULL, 0);
interface_->AddTraceEventWithThreadIdAndTimestamp(
'B', cat_enabled, "foo", 0, 1, 43, 0, NULL, NULL, NULL, 0);
interface_->AddTraceEventWithThreadIdAndTimestamp(
'E', cat_enabled, "foo", 0, 0, 44, 0, NULL, NULL, NULL, 0);
interface_->AddTraceEventWithThreadIdAndTimestamp(
'E', cat_enabled, "foo", 0, 1, 45, 0, NULL, NULL, NULL, 0);
PASS();
}
std::string TestTraceEvent::TestClock() {
int64_t last = interface_->Now();
for(int i=0; i<5; ++i){
int64_t next = interface_->Now();
ASSERT_LE(last, next);
last = next;
}
PASS();
}