// Copyright (c) 2008 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 "base/scoped_vector.h"
#include "chrome/browser/search_engines/template_url.h"
#include "chrome/browser/search_engines/template_url_prepopulate_data.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/testing_profile.h"
#include "testing/gtest/include/gtest/gtest.h"

typedef testing::Test TemplateURLPrepopulateDataTest;

// Verifies the set of prepopulate data doesn't contain entries with duplicate
// ids.
TEST_F(TemplateURLPrepopulateDataTest, UniqueIDs) {
  int ids[] = { 'A'<<8|'D', 'A'<<8|'E', 'A'<<8|'F', 'A'<<8|'G', 'A'<<8|'I',
                'A'<<8|'L', 'A'<<8|'M', 'A'<<8|'N', 'A'<<8|'O', 'A'<<8|'Q',
                'A'<<8|'R', 'A'<<8|'S', 'A'<<8|'T', 'A'<<8|'U', 'A'<<8|'W',
                'A'<<8|'X', 'A'<<8|'Z', 'B'<<8|'A', 'B'<<8|'B', 'B'<<8|'D',
                'B'<<8|'E', 'B'<<8|'F', 'B'<<8|'G', 'B'<<8|'H', 'B'<<8|'I',
                'B'<<8|'J', 'B'<<8|'M', 'B'<<8|'N', 'B'<<8|'O', 'B'<<8|'R',
                'B'<<8|'S', 'B'<<8|'T', 'B'<<8|'V', 'B'<<8|'W', 'B'<<8|'Y',
                'B'<<8|'Z', 'C'<<8|'A', 'C'<<8|'C', 'C'<<8|'D', 'C'<<8|'F',
                'C'<<8|'G', 'C'<<8|'H', 'C'<<8|'I', 'C'<<8|'K', 'C'<<8|'L',
                'C'<<8|'M', 'C'<<8|'N', 'C'<<8|'O', 'C'<<8|'R', 'C'<<8|'U',
                'C'<<8|'V', 'C'<<8|'X', 'C'<<8|'Y', 'C'<<8|'Z', 'D'<<8|'E',
                'D'<<8|'J', 'D'<<8|'K', 'D'<<8|'M', 'D'<<8|'O', 'D'<<8|'Z',
                'E'<<8|'C', 'E'<<8|'E', 'E'<<8|'G', 'E'<<8|'H', 'E'<<8|'R',
                'E'<<8|'S', 'E'<<8|'T', 'F'<<8|'I', 'F'<<8|'J', 'F'<<8|'K',
                'F'<<8|'M', 'F'<<8|'O', 'F'<<8|'R', 'G'<<8|'A', 'G'<<8|'B',
                'G'<<8|'D', 'G'<<8|'E', 'G'<<8|'F', 'G'<<8|'G', 'G'<<8|'H',
                'G'<<8|'I', 'G'<<8|'L', 'G'<<8|'M', 'G'<<8|'N', 'G'<<8|'P',
                'G'<<8|'Q', 'G'<<8|'R', 'G'<<8|'S', 'G'<<8|'T', 'G'<<8|'U',
                'G'<<8|'W', 'G'<<8|'Y', 'H'<<8|'K', 'H'<<8|'M', 'H'<<8|'N',
                'H'<<8|'R', 'H'<<8|'T', 'H'<<8|'U', 'I'<<8|'D', 'I'<<8|'E',
                'I'<<8|'L', 'I'<<8|'M', 'I'<<8|'N', 'I'<<8|'O', 'I'<<8|'Q',
                'I'<<8|'R', 'I'<<8|'S', 'I'<<8|'T', 'J'<<8|'E', 'J'<<8|'M',
                'J'<<8|'O', 'J'<<8|'P', 'K'<<8|'E', 'K'<<8|'G', 'K'<<8|'H',
                'K'<<8|'I', 'K'<<8|'M', 'K'<<8|'N', 'K'<<8|'P', 'K'<<8|'R',
                'K'<<8|'W', 'K'<<8|'Y', 'K'<<8|'Z', 'L'<<8|'A', 'L'<<8|'B',
                'L'<<8|'C', 'L'<<8|'I', 'L'<<8|'K', 'L'<<8|'R', 'L'<<8|'S',
                'L'<<8|'T', 'L'<<8|'U', 'L'<<8|'V', 'L'<<8|'Y', 'M'<<8|'A',
                'M'<<8|'C', 'M'<<8|'D', 'M'<<8|'G', 'M'<<8|'H', 'M'<<8|'K',
                'M'<<8|'L', 'M'<<8|'M', 'M'<<8|'N', 'M'<<8|'O', 'M'<<8|'P',
                'M'<<8|'Q', 'M'<<8|'R', 'M'<<8|'S', 'M'<<8|'T', 'M'<<8|'U',
                'M'<<8|'V', 'M'<<8|'W', 'M'<<8|'X', 'M'<<8|'Y', 'M'<<8|'Z',
                'N'<<8|'A', 'N'<<8|'C', 'N'<<8|'E', 'N'<<8|'F', 'N'<<8|'G',
                'N'<<8|'I', 'N'<<8|'L', 'N'<<8|'O', 'N'<<8|'P', 'N'<<8|'R',
                'N'<<8|'U', 'N'<<8|'Z', 'O'<<8|'M', 'P'<<8|'A', 'P'<<8|'E',
                'P'<<8|'F', 'P'<<8|'G', 'P'<<8|'H', 'P'<<8|'K', 'P'<<8|'L',
                'P'<<8|'M', 'P'<<8|'N', 'P'<<8|'R', 'P'<<8|'S', 'P'<<8|'T',
                'P'<<8|'W', 'P'<<8|'Y', 'Q'<<8|'A', 'R'<<8|'E', 'R'<<8|'O',
                'R'<<8|'U', 'R'<<8|'W', 'S'<<8|'A', 'S'<<8|'B', 'S'<<8|'C',
                'S'<<8|'D', 'S'<<8|'E', 'S'<<8|'G', 'S'<<8|'H', 'S'<<8|'I',
                'S'<<8|'J', 'S'<<8|'K', 'S'<<8|'L', 'S'<<8|'M', 'S'<<8|'N',
                'S'<<8|'O', 'S'<<8|'R', 'S'<<8|'T', 'S'<<8|'V', 'S'<<8|'Y',
                'S'<<8|'Z', 'T'<<8|'C', 'T'<<8|'D', 'T'<<8|'F', 'T'<<8|'G',
                'T'<<8|'H', 'T'<<8|'J', 'T'<<8|'K', 'T'<<8|'L', 'T'<<8|'M',
                'T'<<8|'N', 'T'<<8|'O', 'T'<<8|'R', 'T'<<8|'T', 'T'<<8|'V',
                'T'<<8|'W', 'T'<<8|'Z', 'U'<<8|'A', 'U'<<8|'G', 'U'<<8|'M',
                'U'<<8|'S', 'U'<<8|'Y', 'U'<<8|'Z', 'V'<<8|'A', 'V'<<8|'C',
                'V'<<8|'E', 'V'<<8|'G', 'V'<<8|'I', 'V'<<8|'N', 'V'<<8|'U',
                'W'<<8|'F', 'W'<<8|'S', 'Y'<<8|'E', 'Y'<<8|'T', 'Y'<<8|'U',
                'Z'<<8|'A', 'Z'<<8|'M', 'Z'<<8|'W', 'Z'<<8|'Z', -1 };
  TestingProfile profile;
  for (size_t i = 0; i < arraysize(ids); ++i) {
    profile.GetPrefs()->SetInteger(prefs::kGeoIDAtInstall, ids[i]);
    ScopedVector<TemplateURL> urls;
    size_t url_count;
    TemplateURLPrepopulateData::GetPrepopulatedEngines(
        profile.GetPrefs(), &(urls.get()), &url_count);
    std::set<int> unique_ids;
    for (size_t turl_i = 0; turl_i < urls.size(); ++turl_i) {
      ASSERT_TRUE(unique_ids.find(urls[turl_i]->prepopulate_id()) ==
                  unique_ids.end());
      unique_ids.insert(urls[turl_i]->prepopulate_id());
    }
  }
}