ppapi/tests/test_uma.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ppapi/tests/test_uma.h"
   6
   7 #include "ppapi/cpp/instance.h"
   8 #include "ppapi/cpp/module.h"
   9 #include "ppapi/tests/testing_instance.h"
  10
  11 REGISTER_TEST_CASE(UMA);
  12
  13 bool TestUMA::Init() {
  14   uma_interface_ = static_cast<const PPB_UMA_Private*>(
  15       pp::Module::Get()->GetBrowserInterface(PPB_UMA_PRIVATE_INTERFACE));
  16   return !!uma_interface_;
  17 }
  18
  19 void TestUMA::RunTests(const std::string& filter) {
  20   RUN_TEST(Count, filter);
  21   RUN_TEST(Time, filter);
  22   RUN_TEST(Enum, filter);
  23 }
  24
  25 std::string TestUMA::TestCount() {
  26   pp::Var name_var = pp::Var("Test.CountHistogram");
  27   PP_Var name = name_var.pp_var();
  28   PP_Instance instance = instance_->pp_instance();
  29   uma_interface_->HistogramCustomCounts(instance, name, 10, 1, 100, 50);
  30   uma_interface_->HistogramCustomCounts(instance, name, 30, 1, 100, 50);
  31   uma_interface_->HistogramCustomCounts(instance, name, 20, 1, 100, 50);
  32   uma_interface_->HistogramCustomCounts(instance, name, 40, 1, 100, 50);
  33   PASS();
  34 }
  35
  36 std::string TestUMA::TestTime() {
  37   pp::Var name_var = pp::Var("Test.TimeHistogram");
  38   PP_Var name = name_var.pp_var();
  39   PP_Instance instance = instance_->pp_instance();
  40   uma_interface_->HistogramCustomTimes(instance, name, 100, 1, 10000, 50);
  41   uma_interface_->HistogramCustomTimes(instance, name, 1000, 1, 10000, 50);
  42   uma_interface_->HistogramCustomTimes(instance, name, 5000, 1, 10000, 50);
  43   uma_interface_->HistogramCustomTimes(instance, name, 10, 1, 10000, 50);
  44   PASS();
  45 }
  46
  47 std::string TestUMA::TestEnum() {
  48   pp::Var name_var = pp::Var("Test.EnumHistogram");
  49   PP_Var name = name_var.pp_var();
  50   PP_Instance instance = instance_->pp_instance();
  51   uma_interface_->HistogramEnumeration(instance, name, 0, 5);
  52   uma_interface_->HistogramEnumeration(instance, name, 3, 5);
  53   uma_interface_->HistogramEnumeration(instance, name, 3, 5);
  54   uma_interface_->HistogramEnumeration(instance, name, 1, 5);
  55   uma_interface_->HistogramEnumeration(instance, name, 2, 5);
  56   PASS();
  57 }
  58