chromeos/settings/timezone_settings_unittest.cc

   1 // Copyright 2015 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 "base/memory/scoped_ptr.h"
   6 #include "base/stl_util.h"
   7 #include "chromeos/settings/timezone_settings_helper.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9 #include "third_party/icu/source/common/unicode/unistr.h"
  10 #include "third_party/icu/source/i18n/unicode/timezone.h"
  11
  12 namespace chromeos {
  13 namespace system {
  14
  15 using icu::TimeZone;
  16 using icu::UnicodeString;
  17
  18 const char* kTimeZones[] = {
  19     "America/Los_Angeles",
  20     "America/Vancouver",
  21     "America/Chicago",
  22     "America/Winnipeg",
  23     "America/Mexico_City",
  24     "America/Buenos_Aires",
  25     "Asia/Ho_Chi_Minh",
  26     "Asia/Seoul",
  27     "Europe/Athens",
  28     "Asia/Ulaanbaatar",
  29 };
  30
  31 class KnownTimeZoneTest : public testing::Test {
  32  public:
  33   KnownTimeZoneTest() {}
  34   ~KnownTimeZoneTest() override {}
  35
  36   void SetUp() override {
  37     for (const char* id : kTimeZones) {
  38       timezones_.push_back(TimeZone::createTimeZone(UnicodeString(id)));
  39     }
  40   }
  41
  42   void TearDown() override { STLDeleteElements(&timezones_); }
  43
  44  protected:
  45   std::vector<TimeZone*> timezones_;
  46 };
  47
  48 TEST_F(KnownTimeZoneTest, IdMatch) {
  49   static struct {
  50     const char* id;
  51     const char* matched;
  52   } timezone_match_list[] = {
  53       // Self matches
  54       {"America/Los_Angeles", "America/Los_Angeles"},
  55       {"America/Vancouver", "America/Vancouver"},  // Should not be Los_Angeles
  56       {"America/Winnipeg", "America/Winnipeg"},
  57       {"Asia/Seoul", "Asia/Seoul"},
  58       // Canonical ID matches
  59       {"Canada/Pacific", "America/Vancouver"},
  60       {"US/Pacific", "America/Los_Angeles"},
  61       {"US/Central", "America/Chicago"},
  62       {"Mexico/General", "America/Mexico_City"},
  63       {"Asia/Ulan_Bator", "Asia/Ulaanbaatar"},
  64       // Asia/Saigon is canonical, but the list has Asia/Ho_Chi_Minh
  65       {"Asia/Saigon", "Asia/Ho_Chi_Minh"},
  66   };
  67
  68   for (const auto& pair : timezone_match_list) {
  69     scoped_ptr<TimeZone> input(
  70         TimeZone::createTimeZone(UnicodeString(pair.id)));
  71     scoped_ptr<TimeZone> expected(
  72         TimeZone::createTimeZone(UnicodeString(pair.matched)));
  73     const TimeZone* actual = GetKnownTimezoneOrNull(*input, timezones_);
  74     EXPECT_NE(nullptr, actual) << "input=" << pair.id;
  75     if (actual == nullptr)
  76       continue;
  77     UnicodeString actual_id;
  78     actual->getID(actual_id);
  79     std::string actual_id_str;
  80     actual_id.toUTF8String(actual_id_str);
  81     EXPECT_EQ(*expected, *actual) << "input=" << pair.id << ", "
  82                                   << "expected=" << pair.matched << ", "
  83                                   << "actual=" << actual_id_str;
  84   }
  85 }
  86
  87 TEST_F(KnownTimeZoneTest, NoMatch) {
  88   static const char* no_match_list[] = {
  89       "Africa/Juba",                // Not in the list
  90       "Africa/Tripoli",             //  UTC+2 with no DST != Europe/Athens
  91       "America/Tijuana",            // Historically != America/Los_Angeles
  92       "Europe/Sofia",               // Historically != Europe/Athens
  93       "America/Argentina/Cordoba",  // Historically != America/Buenos_Aires
  94       "Asia/Tokyo",                 // Historically != Asia/Seoul
  95   };
  96   for (const char* id : no_match_list) {
  97     scoped_ptr<TimeZone> input(TimeZone::createTimeZone(UnicodeString(id)));
  98     EXPECT_EQ(NULL, GetKnownTimezoneOrNull(*input, timezones_))
  99         << "input=" << id;
 100   }
 101 }
 102
 103 }  // namespace system
 104 }  // namespace chromeos