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- // 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();
- }
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