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      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 // Keep this file in sync with the .proto files in this directory.
      6 
      7 #include "sync/protocol/proto_enum_conversions.h"
      8 
      9 #include <string>
     10 
     11 #include "testing/gtest/include/gtest/gtest.h"
     12 
     13 namespace syncer {
     14 namespace {
     15 
     16 class ProtoEnumConversionsTest : public testing::Test {
     17 };
     18 
     19 template <class T>
     20 void TestEnumStringFunction(const char* (*enum_string_fn)(T),
     21                             int enum_min, int enum_max) {
     22   for (int i = enum_min; i <= enum_max; ++i) {
     23     const std::string& str = enum_string_fn(static_cast<T>(i));
     24     EXPECT_FALSE(str.empty());
     25   }
     26 }
     27 
     28 TEST_F(ProtoEnumConversionsTest, GetBrowserTypeString) {
     29   TestEnumStringFunction(
     30       GetBrowserTypeString,
     31       sync_pb::SessionWindow::BrowserType_MIN,
     32       sync_pb::SessionWindow::BrowserType_MAX);
     33 }
     34 
     35 TEST_F(ProtoEnumConversionsTest, GetPageTransitionString) {
     36   TestEnumStringFunction(
     37       GetPageTransitionString,
     38       sync_pb::SyncEnums::PageTransition_MIN,
     39       sync_pb::SyncEnums::PageTransition_MAX);
     40 }
     41 
     42 TEST_F(ProtoEnumConversionsTest, GetPageTransitionQualifierString) {
     43   TestEnumStringFunction(
     44       GetPageTransitionRedirectTypeString,
     45       sync_pb::SyncEnums::PageTransitionRedirectType_MIN,
     46       sync_pb::SyncEnums::PageTransitionRedirectType_MAX);
     47 }
     48 
     49 TEST_F(ProtoEnumConversionsTest, GetUpdatesSourceString) {
     50   TestEnumStringFunction(
     51       GetUpdatesSourceString,
     52       sync_pb::GetUpdatesCallerInfo::GetUpdatesSource_MIN,
     53       sync_pb::GetUpdatesCallerInfo::PERIODIC);
     54   TestEnumStringFunction(
     55       GetUpdatesSourceString,
     56       sync_pb::GetUpdatesCallerInfo::NEWLY_SUPPORTED_DATATYPE,
     57       sync_pb::GetUpdatesCallerInfo::GetUpdatesSource_MAX);
     58 }
     59 
     60 TEST_F(ProtoEnumConversionsTest, GetResponseTypeString) {
     61   TestEnumStringFunction(
     62       GetResponseTypeString,
     63       sync_pb::CommitResponse::ResponseType_MIN,
     64       sync_pb::CommitResponse::ResponseType_MAX);
     65 }
     66 
     67 TEST_F(ProtoEnumConversionsTest, GetErrorTypeString) {
     68   // We have a gap, so we need to do two ranges.
     69   TestEnumStringFunction(
     70       GetErrorTypeString,
     71       sync_pb::SyncEnums::ErrorType_MIN,
     72       sync_pb::SyncEnums::MIGRATION_DONE);
     73   TestEnumStringFunction(
     74       GetErrorTypeString,
     75       sync_pb::SyncEnums::UNKNOWN,
     76       sync_pb::SyncEnums::ErrorType_MAX);
     77 
     78 }
     79 
     80 TEST_F(ProtoEnumConversionsTest, GetActionString) {
     81   TestEnumStringFunction(
     82       GetActionString,
     83       sync_pb::SyncEnums::Action_MIN,
     84       sync_pb::SyncEnums::Action_MAX);
     85 }
     86 
     87 }  // namespace
     88 }  // namespace syncer
     89