src/chrome/browser/google_apis/time_util_unittest.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/browser/google_apis/time_util.h"
   6
   7 #include "base/i18n/time_formatting.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "base/time/time.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 namespace google_apis {
  13 namespace util {
  14 namespace {
  15
  16 std::string FormatTime(const base::Time& time) {
  17   return base::UTF16ToUTF8(base::TimeFormatShortDateAndTime(time));
  18 }
  19
  20 }  // namespace
  21
  22 TEST(TimeUtilTest, GetTimeFromStringLocalTimezone) {
  23   // Creates local time objects from exploded structure.
  24   base::Time::Exploded exploded = {2013, 1, 0, 15, 17, 11, 35, 374};
  25   base::Time local_time = base::Time::FromLocalExploded(exploded);
  26
  27   // Creates local time object, parsing time string. Note that if there is
  28   // not timezone suffix, GetTimeFromString() will handle this as local time
  29   // with FromLocalExploded().
  30   base::Time test_time;
  31   ASSERT_TRUE(GetTimeFromString("2013-01-15T17:11:35.374", &test_time));
  32
  33   // Compare the time objects.
  34   EXPECT_EQ(local_time, test_time);
  35 }
  36
  37 TEST(TimeUtilTest, GetTimeFromStringNonTrivialTimezones) {
  38   base::Time target_time;
  39   base::Time test_time;
  40   // Creates the target time.
  41   EXPECT_TRUE(GetTimeFromString("2012-07-14T01:03:21.151Z", &target_time));
  42
  43   // Tests positive offset (hour only).
  44   EXPECT_TRUE(GetTimeFromString("2012-07-14T02:03:21.151+01", &test_time));
  45   EXPECT_EQ(FormatTime(target_time), FormatTime(test_time));
  46
  47   // Tests positive offset (hour and minutes).
  48   EXPECT_TRUE(GetTimeFromString("2012-07-14T07:33:21.151+06:30", &test_time));
  49   EXPECT_EQ(FormatTime(target_time), FormatTime(test_time));
  50
  51   // Tests negative offset.
  52   EXPECT_TRUE(GetTimeFromString("2012-07-13T18:33:21.151-06:30", &test_time));
  53   EXPECT_EQ(FormatTime(target_time), FormatTime(test_time));
  54 }
  55
  56 TEST(TimeUtilTest, GetTimeFromStringBasic) {
  57   base::Time test_time;
  58
  59   // Test that the special timezone "Z" (UTC) is handled.
  60   base::Time::Exploded target_time1 = {2005, 1, 0, 7, 8, 2, 0, 0};
  61   EXPECT_TRUE(GetTimeFromString("2005-01-07T08:02:00Z", &test_time));
  62   EXPECT_EQ(FormatTime(base::Time::FromUTCExploded(target_time1)),
  63             FormatTime(test_time));
  64
  65   // Test that a simple timezone "-08:00" is handled
  66   // 17:57 - 8 hours = 09:57
  67   base::Time::Exploded target_time2 = {2005, 8, 0, 9, 17, 57, 0, 0};
  68   EXPECT_TRUE(GetTimeFromString("2005-08-09T09:57:00-08:00", &test_time));
  69   EXPECT_EQ(FormatTime(base::Time::FromUTCExploded(target_time2)),
  70             FormatTime(test_time));
  71
  72   // Test that milliseconds (.123) are handled.
  73   base::Time::Exploded target_time3 = {2005, 1, 0, 7, 8, 2, 0, 123};
  74   EXPECT_TRUE(GetTimeFromString("2005-01-07T08:02:00.123Z", &test_time));
  75   EXPECT_EQ(FormatTime(base::Time::FromUTCExploded(target_time3)),
  76             FormatTime(test_time));
  77 }
  78
  79 TEST(TimeUtilTest, FormatTimeAsString) {
  80   base::Time::Exploded exploded_time = {2012, 7, 0, 19, 15, 59, 13, 123};
  81   base::Time time = base::Time::FromUTCExploded(exploded_time);
  82   EXPECT_EQ("2012-07-19T15:59:13.123Z", FormatTimeAsString(time));
  83
  84   EXPECT_EQ("null", FormatTimeAsString(base::Time()));
  85 }
  86
  87 TEST(TimeUtilTest, FormatTimeAsStringLocalTime) {
  88   base::Time::Exploded exploded_time = {2012, 7, 0, 19, 15, 59, 13, 123};
  89   base::Time time = base::Time::FromLocalExploded(exploded_time);
  90   EXPECT_EQ("2012-07-19T15:59:13.123", FormatTimeAsStringLocaltime(time));
  91
  92   EXPECT_EQ("null", FormatTimeAsStringLocaltime(base::Time()));
  93 }
  94
  95 }  // namespace util
  96 }  // namespace google_apis