chrome/browser/extensions/api/identity/extension_token_key_unittest.cc

   1 // Copyright 2013 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/extensions/api/identity/extension_token_key.h"
   6
   7 #include <algorithm>
   8 #include <set>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "testing/gtest/include/gtest/gtest.h"
  13
  14 TEST(IdentityExtensionTokenKeyTest, Ordering) {
  15   std::string extension_id1("ext_id_1");
  16   std::string extension_id2("ext_id_2");
  17   std::set<std::string> scopes1;
  18   std::set<std::string> scopes2;
  19   std::set<std::string> scopes3;
  20
  21   scopes1.insert("a");
  22   scopes1.insert("b");
  23   scopes2.insert("a");
  24
  25   std::vector<std::string> extension_ids;
  26   extension_ids.push_back(extension_id1);
  27   extension_ids.push_back(extension_id2);
  28
  29   std::vector<std::string> user_ids;
  30   user_ids.push_back("user_id_1");
  31   user_ids.push_back("user_id_2");
  32
  33   std::vector<std::set<std::string> > scopesets;
  34   scopesets.push_back(scopes1);
  35   scopesets.push_back(scopes2);
  36   scopesets.push_back(scopes3);
  37
  38   std::vector<extensions::ExtensionTokenKey> keys;
  39   typedef std::vector<extensions::ExtensionTokenKey>::const_iterator
  40       ExtensionTokenKeyIterator;
  41
  42   std::vector<std::string>::const_iterator extension_it;
  43   std::vector<std::string>::const_iterator user_it;
  44   std::vector<std::set<std::string> >::const_iterator scope_it;
  45
  46   for (extension_it = extension_ids.begin();
  47        extension_it != extension_ids.end();
  48        ++extension_it) {
  49     for (user_it = user_ids.begin(); user_it != user_ids.end(); ++user_it) {
  50       for (scope_it = scopesets.begin(); scope_it != scopesets.end();
  51            ++scope_it) {
  52         keys.push_back(
  53             extensions::ExtensionTokenKey(*extension_it, *user_it, *scope_it));
  54       }
  55     }
  56   }
  57
  58   // keys should not be less than themselves
  59   for (ExtensionTokenKeyIterator it = keys.begin(); it != keys.end(); ++it) {
  60     EXPECT_FALSE(*it < *it);
  61   }
  62
  63   // comparison should establish an ordering
  64   std::sort(keys.begin(), keys.end());
  65   for (ExtensionTokenKeyIterator it1 = keys.begin(); it1 != keys.end(); ++it1) {
  66     ExtensionTokenKeyIterator it2 = it1;
  67     for (++it2; it2 != keys.end(); ++it2) {
  68       EXPECT_LT(*it1, *it2);
  69       EXPECT_FALSE(it2 < it1);
  70     }
  71   }
  72 }