Index: ppapi/tests/test_trace_event.cc |
diff --git a/ppapi/tests/test_trace_event.cc b/ppapi/tests/test_trace_event.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c8d68455d942f2cee5e566021bc1c8dd6950a75a |
--- /dev/null |
+++ b/ppapi/tests/test_trace_event.cc |
@@ -0,0 +1,65 @@ |
+// Copyright (c) 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 "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(); |
+} |