src/components/policy/core/common/policy_provider_android_unittest.cc

   1 // Copyright 2014 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 "base/memory/scoped_ptr.h"
   6 #include "components/policy/core/common/policy_provider_android.h"
   7 #include "components/policy/core/common/policy_provider_android_delegate.h"
   8 #include "testing/gmock/include/gmock/gmock.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 namespace policy {
  12
  13 namespace {
  14
  15 // Helper to write a policy in |bundle| with less code.
  16 void SetPolicy(PolicyBundle* bundle,
  17                const std::string& name,
  18                const std::string& value) {
  19   bundle->Get(PolicyNamespace(POLICY_DOMAIN_CHROME, std::string()))
  20       .Set(name,
  21            POLICY_LEVEL_MANDATORY,
  22            POLICY_SCOPE_USER,
  23            new base::StringValue(value),
  24            NULL);
  25 }
  26
  27 class MockPolicyProviderAndroidDelegate : public PolicyProviderAndroidDelegate {
  28  public:
  29   MockPolicyProviderAndroidDelegate() {}
  30   virtual ~MockPolicyProviderAndroidDelegate() {}
  31
  32   MOCK_METHOD0(RefreshPolicies, void());
  33   MOCK_METHOD0(PolicyProviderShutdown, void());
  34
  35  private:
  36   DISALLOW_COPY_AND_ASSIGN(MockPolicyProviderAndroidDelegate);
  37 };
  38
  39 // Test fixture that makes sure that we always call Shutdown() before destroying
  40 // the policy provider. Allocate this just like a PolicyProviderAndroid and use
  41 // Get() to get the policy provider.
  42 class PolicyProviderAndroidTestFixture {
  43  public:
  44   PolicyProviderAndroidTestFixture() {}
  45   ~PolicyProviderAndroidTestFixture() {
  46     provider_.Shutdown();
  47   }
  48
  49   PolicyProviderAndroid* Get() {
  50     return &provider_;
  51   }
  52
  53  private:
  54   PolicyProviderAndroid provider_;
  55   DISALLOW_COPY_AND_ASSIGN(PolicyProviderAndroidTestFixture);
  56 };
  57
  58 }  // namespace
  59
  60 class PolicyProviderAndroidTest : public ::testing::Test {
  61  protected:
  62   PolicyProviderAndroidTest();
  63   virtual ~PolicyProviderAndroidTest();
  64
  65   virtual void SetUp() OVERRIDE;
  66   virtual void TearDown() OVERRIDE;
  67
  68  private:
  69   DISALLOW_COPY_AND_ASSIGN(PolicyProviderAndroidTest);
  70 };
  71
  72 PolicyProviderAndroidTest::PolicyProviderAndroidTest() {}
  73 PolicyProviderAndroidTest::~PolicyProviderAndroidTest() {}
  74
  75 void PolicyProviderAndroidTest::SetUp() {}
  76
  77 void PolicyProviderAndroidTest::TearDown() {
  78   PolicyProviderAndroid::SetShouldWaitForPolicy(false);
  79 }
  80
  81 TEST_F(PolicyProviderAndroidTest, InitializationCompleted) {
  82   PolicyProviderAndroidTestFixture provider;
  83   EXPECT_TRUE(provider.Get()->IsInitializationComplete(POLICY_DOMAIN_CHROME));
  84
  85   const PolicyBundle kEmptyBundle;
  86   EXPECT_TRUE(provider.Get()->policies().Equals(kEmptyBundle));
  87 }
  88
  89 TEST_F(PolicyProviderAndroidTest, WaitForInitialization) {
  90   PolicyProviderAndroid::SetShouldWaitForPolicy(true);
  91   PolicyProviderAndroidTestFixture provider;
  92   EXPECT_FALSE(provider.Get()->IsInitializationComplete(POLICY_DOMAIN_CHROME));
  93
  94   scoped_ptr<PolicyBundle> policy_bundle(new PolicyBundle);
  95   SetPolicy(policy_bundle.get(), "key", "value");
  96   PolicyBundle expected_policy_bundle;
  97   expected_policy_bundle.CopyFrom(*policy_bundle);
  98   provider.Get()->SetPolicies(policy_bundle.Pass());
  99   EXPECT_TRUE(provider.Get()->IsInitializationComplete(POLICY_DOMAIN_CHROME));
 100   EXPECT_TRUE(provider.Get()->policies().Equals(expected_policy_bundle));
 101 }
 102
 103 TEST_F(PolicyProviderAndroidTest, RefreshPolicies) {
 104   MockPolicyProviderAndroidDelegate delegate;
 105   PolicyProviderAndroidTestFixture provider;
 106
 107   provider.Get()->SetDelegate(&delegate);
 108
 109   scoped_ptr<PolicyBundle> policy_bundle(new PolicyBundle);
 110   SetPolicy(policy_bundle.get(), "key", "old_value");
 111   PolicyBundle expected_policy_bundle;
 112   expected_policy_bundle.CopyFrom(*policy_bundle);
 113   provider.Get()->SetPolicies(policy_bundle.Pass());
 114   EXPECT_TRUE(provider.Get()->policies().Equals(expected_policy_bundle));
 115
 116   EXPECT_CALL(delegate, RefreshPolicies()).Times(1);
 117   provider.Get()->RefreshPolicies();
 118
 119   policy_bundle.reset(new PolicyBundle);
 120   SetPolicy(policy_bundle.get(), "key", "new_value");
 121   expected_policy_bundle.CopyFrom(*policy_bundle);
 122   provider.Get()->SetPolicies(policy_bundle.Pass());
 123   EXPECT_TRUE(provider.Get()->policies().Equals(expected_policy_bundle));
 124
 125   EXPECT_CALL(delegate, PolicyProviderShutdown()).Times(1);
 126 }
 127
 128 }  // namespace policy