src/chrome/browser/net/disk_cache_dir_policy_handler_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 <string>
   6
   7 #include "base/prefs/pref_value_map.h"
   8 #include "base/values.h"
   9 #include "chrome/browser/net/disk_cache_dir_policy_handler.h"
  10 #include "chrome/common/pref_names.h"
  11 #include "components/policy/core/common/policy_map.h"
  12 #include "policy/policy_constants.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 namespace policy {
  16
  17 class DiskCacheDirPolicyTest : public testing::Test {
  18  protected:
  19   PolicyMap policy_;
  20   DiskCacheDirPolicyHandler handler_;
  21   PrefValueMap prefs_;
  22 };
  23
  24 TEST_F(DiskCacheDirPolicyTest, Default) {
  25   handler_.ApplyPolicySettings(policy_, &prefs_);
  26   EXPECT_FALSE(prefs_.GetValue(prefs::kDiskCacheDir, NULL));
  27 }
  28
  29 TEST_F(DiskCacheDirPolicyTest, SetPolicyInvalid) {
  30   // DiskCacheDir policy expects a string; give it a boolean.
  31   policy_.Set(key::kDiskCacheDir,
  32               POLICY_LEVEL_MANDATORY,
  33               POLICY_SCOPE_USER,
  34               new base::FundamentalValue(false),
  35               NULL);
  36   handler_.ApplyPolicySettings(policy_, &prefs_);
  37   EXPECT_FALSE(prefs_.GetValue(prefs::kDiskCacheDir, NULL));
  38 }
  39
  40 TEST_F(DiskCacheDirPolicyTest, SetPolicyValid) {
  41   // Use a variable in the value. It should be expanded by the handler.
  42   const std::string in = "${user_name}/foo";
  43   policy_.Set(key::kDiskCacheDir,
  44               POLICY_LEVEL_MANDATORY,
  45               POLICY_SCOPE_USER,
  46               new base::StringValue(in),
  47               NULL);
  48   handler_.ApplyPolicySettings(policy_, &prefs_);
  49
  50   const base::Value* value;
  51   ASSERT_TRUE(prefs_.GetValue(prefs::kDiskCacheDir, &value));
  52   std::string out;
  53   ASSERT_TRUE(value->GetAsString(&out));
  54   EXPECT_NE(std::string::npos, out.find("foo"));
  55   EXPECT_EQ(std::string::npos, out.find("${user_name}"));
  56 }
  57
  58 }  // namespace policy