Moves components/metrics/chromeos to c/m/serialization/.

components/metrics/chromeos/serialization_utils_unittest.cc

Index: components/metrics/chromeos/serialization_utils_unittest.cc
diff --git a/components/metrics/chromeos/serialization_utils_unittest.cc b/components/metrics/chromeos/serialization_utils_unittest.cc
deleted file mode 100644
index 5ed73791adc156219f0263327526823af5faee0c..0000000000000000000000000000000000000000
--- a/components/metrics/chromeos/serialization_utils_unittest.cc
+++ /dev/null
@@ -1,170 +0,0 @@
-// Copyright 2014 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 "components/metrics/chromeos/serialization_utils.h"
-
-#include "base/file_util.h"
-#include "base/files/scoped_temp_dir.h"
-#include "base/logging.h"
-#include "base/strings/stringprintf.h"
-#include "components/metrics/chromeos/metric_sample.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace metrics {
-namespace {
-
-class SerializationUtilsChromeOSTest : public testing::Test {
- protected:
-  SerializationUtilsChromeOSTest() {
-    bool success = temporary_dir.CreateUniqueTempDir();
-    if (success) {
-      base::FilePath dir_path = temporary_dir.path();
-      filename = dir_path.value() + "chromeossampletest";
-      filepath = base::FilePath(filename);
-    }
-  }
-
-  virtual void SetUp() OVERRIDE {
-    base::DeleteFile(filepath, false);
-  }
-
-  void TestSerialization(MetricSample* sample) {
-    std::string serialized(sample->ToString());
-    ASSERT_EQ('\0', serialized[serialized.length() - 1]);
-    scoped_ptr<MetricSample> deserialized =
-        SerializationUtils::ParseSample(serialized);
-    ASSERT_TRUE(deserialized);
-    EXPECT_TRUE(sample->IsEqual(*deserialized.get()));
-  }
-
-  std::string filename;
-  base::ScopedTempDir temporary_dir;
-  base::FilePath filepath;
-};
-
-TEST_F(SerializationUtilsChromeOSTest, CrashSerializeTest) {
-  TestSerialization(MetricSample::CrashSample("test").get());
-}
-
-TEST_F(SerializationUtilsChromeOSTest, HistogramSerializeTest) {
-  TestSerialization(
-      MetricSample::HistogramSample("myhist", 13, 1, 100, 10).get());
-}
-
-TEST_F(SerializationUtilsChromeOSTest, LinearSerializeTest) {
-  TestSerialization(
-      MetricSample::LinearHistogramSample("linearhist", 12, 30).get());
-}
-
-TEST_F(SerializationUtilsChromeOSTest, SparseSerializeTest) {
-  TestSerialization(MetricSample::SparseHistogramSample("mysparse", 30).get());
-}
-
-TEST_F(SerializationUtilsChromeOSTest, UserActionSerializeTest) {
-  TestSerialization(MetricSample::UserActionSample("myaction").get());
-}
-
-TEST_F(SerializationUtilsChromeOSTest, IllegalNameAreFilteredTest) {
-  scoped_ptr<MetricSample> sample1 =
-      MetricSample::SparseHistogramSample("no space", 10);
-  scoped_ptr<MetricSample> sample2 = MetricSample::LinearHistogramSample(
-      base::StringPrintf("here%cbhe", '\0'), 1, 3);
-
-  EXPECT_FALSE(SerializationUtils::WriteMetricToFile(*sample1.get(), filename));
-  EXPECT_FALSE(SerializationUtils::WriteMetricToFile(*sample2.get(), filename));
-  int64 size = 0;
-
-  ASSERT_TRUE(!PathExists(filepath) || base::GetFileSize(filepath, &size));
-
-  EXPECT_EQ(0, size);
-}
-
-TEST_F(SerializationUtilsChromeOSTest, BadInputIsCaughtTest) {
-  std::string input(
-      base::StringPrintf("sparsehistogram%cname foo%c", '\0', '\0'));
-  EXPECT_EQ(NULL, MetricSample::ParseSparseHistogram(input).get());
-}
-
-TEST_F(SerializationUtilsChromeOSTest, MessageSeparatedByZero) {
-  scoped_ptr<MetricSample> crash = MetricSample::CrashSample("mycrash");
-
-  SerializationUtils::WriteMetricToFile(*crash.get(), filename);
-  int64 size = 0;
-  ASSERT_TRUE(base::GetFileSize(filepath, &size));
-  // 4 bytes for the size
-  // 5 bytes for crash
-  // 7 bytes for mycrash
-  // 2 bytes for the \0
-  // -> total of 18
-  EXPECT_EQ(size, 18);
-}
-
-TEST_F(SerializationUtilsChromeOSTest, MessagesTooLongAreDiscardedTest) {
-  // Creates a message that is bigger than the maximum allowed size.
-  // As we are adding extra character (crash, \0s, etc), if the name is
-  // kMessageMaxLength long, it will be too long.
-  std::string name(SerializationUtils::kMessageMaxLength, 'c');
-
-  scoped_ptr<MetricSample> crash = MetricSample::CrashSample(name);
-  EXPECT_FALSE(SerializationUtils::WriteMetricToFile(*crash.get(), filename));
-  int64 size = 0;
-  ASSERT_TRUE(base::GetFileSize(filepath, &size));
-  EXPECT_EQ(0, size);
-}
-
-TEST_F(SerializationUtilsChromeOSTest, ReadLongMessageTest) {
-  base::File test_file(filepath,
-                       base::File::FLAG_OPEN_ALWAYS | base::File::FLAG_APPEND);
-  std::string message(SerializationUtils::kMessageMaxLength + 1, 'c');
-
-  int32 message_size = message.length() + sizeof(int32);
-  test_file.WriteAtCurrentPos(reinterpret_cast<const char*>(&message_size),
-                              sizeof(message_size));
-  test_file.WriteAtCurrentPos(message.c_str(), message.length());
-  test_file.Close();
-
-  scoped_ptr<MetricSample> crash = MetricSample::CrashSample("test");
-  SerializationUtils::WriteMetricToFile(*crash.get(), filename);
-
-  ScopedVector<MetricSample> samples;
-  SerializationUtils::ReadAndTruncateMetricsFromFile(filename, &samples);
-  ASSERT_EQ(size_t(1), samples.size());
-  ASSERT_TRUE(samples[0] != NULL);
-  EXPECT_TRUE(crash->IsEqual(*samples[0]));
-}
-
-TEST_F(SerializationUtilsChromeOSTest, WriteReadTest) {
-  scoped_ptr<MetricSample> hist =
-      MetricSample::HistogramSample("myhist", 1, 2, 3, 4);
-  scoped_ptr<MetricSample> crash = MetricSample::CrashSample("mycrash");
-  scoped_ptr<MetricSample> lhist =
-      MetricSample::LinearHistogramSample("linear", 1, 10);
-  scoped_ptr<MetricSample> shist =
-      MetricSample::SparseHistogramSample("mysparse", 30);
-  scoped_ptr<MetricSample> action = MetricSample::UserActionSample("myaction");
-
-  SerializationUtils::WriteMetricToFile(*hist.get(), filename);
-  SerializationUtils::WriteMetricToFile(*crash.get(), filename);
-  SerializationUtils::WriteMetricToFile(*lhist.get(), filename);
-  SerializationUtils::WriteMetricToFile(*shist.get(), filename);
-  SerializationUtils::WriteMetricToFile(*action.get(), filename);
-  ScopedVector<MetricSample> vect;
-  SerializationUtils::ReadAndTruncateMetricsFromFile(filename, &vect);
-  ASSERT_EQ(vect.size(), size_t(5));
-  for (int i = 0; i < 5; i++) {
-    ASSERT_TRUE(vect[0] != NULL);
-  }
-  EXPECT_TRUE(hist->IsEqual(*vect[0]));
-  EXPECT_TRUE(crash->IsEqual(*vect[1]));
-  EXPECT_TRUE(lhist->IsEqual(*vect[2]));
-  EXPECT_TRUE(shist->IsEqual(*vect[3]));
-  EXPECT_TRUE(action->IsEqual(*vect[4]));
-
-  int64 size = 0;
-  ASSERT_TRUE(base::GetFileSize(filepath, &size));
-  ASSERT_EQ(0, size);
-}
-
-}  // namespace
-}  // namespace metrics