chrome/test/nacl/nacl_browsertest_uma.cc

   1 // Copyright (c) 2012 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 "chrome/test/base/uma_histogram_helper.h"
   6 #include "chrome/test/nacl/nacl_browsertest_util.h"
   7 #include "native_client/src/trusted/service_runtime/nacl_error_code.h"
   8 #include "ppapi/native_client/src/trusted/plugin/plugin_error.h"
   9
  10 namespace {
  11
  12 NACL_BROWSER_TEST_F(NaClBrowserTest, SuccessfulLoadUMA, {
  13   // Load a NaCl module to generate UMA data.
  14   RunLoadTest(FILE_PATH_LITERAL("nacl_load_test.html"));
  15
  16   // Make sure histograms from child processes have been accumulated in the
  17   // browser brocess.
  18   UMAHistogramHelper histograms;
  19   histograms.Fetch();
  20
  21   // Did the plugin report success?
  22   histograms.ExpectUniqueSample("NaCl.LoadStatus.Plugin",
  23                                 plugin::ERROR_LOAD_SUCCESS, 1);
  24
  25   // Did the sel_ldr report success?
  26   histograms.ExpectUniqueSample("NaCl.LoadStatus.SelLdr",
  27                                 LOAD_OK, 1);
  28
  29   // Make sure we have other important histograms.
  30   if (!IsAPnaclTest()) {
  31     histograms.ExpectTotalCount("NaCl.Perf.StartupTime.LoadModule", 1);
  32     histograms.ExpectTotalCount("NaCl.Perf.StartupTime.Total", 1);
  33     histograms.ExpectTotalCount("NaCl.Perf.Size.Manifest", 1);
  34     histograms.ExpectTotalCount("NaCl.Perf.Size.Nexe", 1);
  35   } else {
  36     histograms.ExpectTotalCount("NaCl.Options.PNaCl.OptLevel", 1);
  37     histograms.ExpectTotalCount("NaCl.Perf.Size.Manifest", 1);
  38     histograms.ExpectTotalCount("NaCl.Perf.Size.Pexe", 1);
  39     histograms.ExpectTotalCount("NaCl.Perf.Size.PNaClTranslatedNexe", 1);
  40     histograms.ExpectTotalCount("NaCl.Perf.Size.PexeNexeSizePct", 1);
  41     histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.LoadCompiler", 1);
  42     histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.LoadLinker", 1);
  43     histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.CompileTime", 1);
  44     histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.CompileKBPerSec", 1);
  45     histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.LinkTime", 1);
  46     histograms.ExpectTotalCount(
  47         "NaCl.Perf.PNaClLoadTime.PctCompiledWhenFullyDownloaded", 1);
  48     histograms.ExpectTotalCount("NaCl.Perf.PNaClLoadTime.TotalUncachedTime", 1);
  49     histograms.ExpectTotalCount(
  50         "NaCl.Perf.PNaClLoadTime.TotalUncachedKBPerSec", 1);
  51     histograms.ExpectTotalCount("NaCl.Perf.PNaClCache.IsHit", 1);
  52   }
  53 })
  54
  55 // TODO(ncbray) convert the rest of nacl_uma.py (currently in the NaCl repo.)
  56 // Test validation failures and crashes.
  57
  58 }  // namespace anonymous