remoting/host/pairing_registry_delegate_linux_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 "remoting/host/pairing_registry_delegate_linux.h"
   6
   7 #include "base/file_util.h"
   8 #include "base/timer/timer.h"
   9 #include "base/values.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 namespace remoting {
  13
  14 using protocol::PairingRegistry;
  15
  16 class PairingRegistryDelegateLinuxTest : public testing::Test {
  17  public:
  18   virtual void SetUp() OVERRIDE {
  19     // Create a temporary directory in order to get a unique name and use a
  20     // subdirectory to ensure that PairingRegistryDelegateLinux::Save() creates
  21     // the parent directory if it doesn't exist.
  22     file_util::CreateNewTempDirectory("chromoting-test", &temp_dir_);
  23     temp_registry_ = temp_dir_.Append("paired-clients");
  24   }
  25
  26   virtual void TearDown() OVERRIDE {
  27     base::DeleteFile(temp_dir_, true);
  28   }
  29
  30  protected:
  31   base::FilePath temp_dir_;
  32   base::FilePath temp_registry_;
  33 };
  34
  35 TEST_F(PairingRegistryDelegateLinuxTest, SaveAndLoad) {
  36   scoped_ptr<PairingRegistryDelegateLinux> delegate(
  37       new PairingRegistryDelegateLinux());
  38   delegate->SetRegistryPathForTesting(temp_registry_);
  39
  40   // Check that registry is initially empty.
  41   EXPECT_TRUE(delegate->LoadAll()->empty());
  42
  43   // Add a couple of pairings.
  44   PairingRegistry::Pairing pairing1(base::Time::Now(), "xxx", "xxx", "xxx");
  45   PairingRegistry::Pairing pairing2(base::Time::Now(), "yyy", "yyy", "yyy");
  46   EXPECT_TRUE(delegate->Save(pairing1));
  47   EXPECT_TRUE(delegate->Save(pairing2));
  48
  49   // Verify that there are two pairings in the store now.
  50   EXPECT_EQ(delegate->LoadAll()->GetSize(), 2u);
  51
  52   // Verify that they can be retrieved.
  53   EXPECT_EQ(delegate->Load(pairing1.client_id()), pairing1);
  54   EXPECT_EQ(delegate->Load(pairing2.client_id()), pairing2);
  55
  56   // Delete the first pairing.
  57   EXPECT_TRUE(delegate->Delete(pairing1.client_id()));
  58
  59   // Verify that there is only one pairing left.
  60   EXPECT_EQ(delegate->Load(pairing1.client_id()), PairingRegistry::Pairing());
  61   EXPECT_EQ(delegate->Load(pairing2.client_id()), pairing2);
  62
  63   // Verify that the only value that left is |pairing2|.
  64   EXPECT_EQ(delegate->LoadAll()->GetSize(), 1u);
  65   scoped_ptr<base::ListValue> pairings = delegate->LoadAll();
  66   base::DictionaryValue* json;
  67   EXPECT_TRUE(pairings->GetDictionary(0, &json));
  68   EXPECT_EQ(PairingRegistry::Pairing::CreateFromValue(*json), pairing2);
  69
  70   // Delete the rest and verify.
  71   EXPECT_TRUE(delegate->DeleteAll());
  72   EXPECT_TRUE(delegate->LoadAll()->empty());
  73 }
  74
  75 // Verifies that the delegate is stateless by using two different instances.
  76 TEST_F(PairingRegistryDelegateLinuxTest, Stateless) {
  77   scoped_ptr<PairingRegistryDelegateLinux> save_delegate(
  78       new PairingRegistryDelegateLinux());
  79   scoped_ptr<PairingRegistryDelegateLinux> load_delegate(
  80       new PairingRegistryDelegateLinux());
  81   save_delegate->SetRegistryPathForTesting(temp_registry_);
  82   load_delegate->SetRegistryPathForTesting(temp_registry_);
  83
  84   PairingRegistry::Pairing pairing(base::Time::Now(), "xxx", "xxx", "xxx");
  85   EXPECT_TRUE(save_delegate->Save(pairing));
  86   EXPECT_EQ(load_delegate->Load(pairing.client_id()), pairing);
  87 }
  88
  89 }  // namespace remoting