Move policy code into components/policy.

chrome/browser/policy/cloud/component_cloud_policy_store_unittest.cc

Index: chrome/browser/policy/cloud/component_cloud_policy_store_unittest.cc
diff --git a/chrome/browser/policy/cloud/component_cloud_policy_store_unittest.cc b/chrome/browser/policy/cloud/component_cloud_policy_store_unittest.cc
deleted file mode 100644
index aed849b69cc2788d8014c790e751b5192019e463..0000000000000000000000000000000000000000
--- a/chrome/browser/policy/cloud/component_cloud_policy_store_unittest.cc
+++ /dev/null
@@ -1,325 +0,0 @@
-// Copyright (c) 2013 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 "chrome/browser/policy/cloud/component_cloud_policy_store.h"
-
-#include <map>
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/bind.h"
-#include "base/callback.h"
-#include "base/files/scoped_temp_dir.h"
-#include "base/memory/ref_counted.h"
-#include "base/sha1.h"
-#include "base/test/test_simple_task_runner.h"
-#include "chrome/browser/policy/cloud/cloud_policy_constants.h"
-#include "chrome/browser/policy/cloud/policy_builder.h"
-#include "chrome/browser/policy/cloud/resource_cache.h"
-#include "chrome/browser/policy/proto/cloud/chrome_extension_policy.pb.h"
-#include "chrome/browser/policy/proto/cloud/device_management_backend.pb.h"
-#include "components/policy/core/common/external_data_fetcher.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace em = enterprise_management;
-
-using testing::Mock;
-
-namespace policy {
-
-namespace {
-
-const char kTestExtension[] = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
-const char kTestDownload[] = "http://example.com/getpolicy?id=123";
-const char kTestPolicy[] =
-    "{"
-    "  \"Name\": {"
-    "    \"Value\": \"disabled\""
-    "  },"
-    "  \"Second\": {"
-    "    \"Value\": \"maybe\","
-    "    \"Level\": \"Recommended\""
-    "  }"
-    "}";
-
-std::string TestPolicyHash() {
-  return base::SHA1HashString(kTestPolicy);
-}
-
-bool NotEqual(const std::string& expected, const std::string& key) {
-  return key != expected;
-}
-
-bool True(const std::string& ignored) {
-  return true;
-}
-
-class MockComponentCloudPolicyStoreDelegate
-    : public ComponentCloudPolicyStore::Delegate {
- public:
-  virtual ~MockComponentCloudPolicyStoreDelegate() {}
-
-  MOCK_METHOD0(OnComponentCloudPolicyStoreUpdated, void());
-};
-
-}  // namespace
-
-class ComponentCloudPolicyStoreTest : public testing::Test {
- protected:
-  virtual void SetUp() OVERRIDE {
-    ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
-    cache_.reset(new ResourceCache(
-        temp_dir_.path(),
-        make_scoped_refptr(new base::TestSimpleTaskRunner)));
-    store_.reset(new ComponentCloudPolicyStore(&store_delegate_, cache_.get()));
-    store_->SetCredentials(ComponentPolicyBuilder::kFakeUsername,
-                           ComponentPolicyBuilder::kFakeToken);
-
-    builder_.policy_data().set_policy_type(
-        dm_protocol::kChromeExtensionPolicyType);
-    builder_.policy_data().set_settings_entity_id(kTestExtension);
-    builder_.payload().set_download_url(kTestDownload);
-    builder_.payload().set_secure_hash(TestPolicyHash());
-
-    PolicyNamespace ns(POLICY_DOMAIN_EXTENSIONS, kTestExtension);
-    PolicyMap& policy = expected_bundle_.Get(ns);
-    policy.Set("Name", POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
-               base::Value::CreateStringValue("disabled"), NULL);
-    policy.Set("Second", POLICY_LEVEL_RECOMMENDED, POLICY_SCOPE_USER,
-               base::Value::CreateStringValue("maybe"), NULL);
-  }
-
-  // Returns true if the policy exposed by the |store_| is empty.
-  bool IsEmpty() {
-    return store_->policy().begin() == store_->policy().end();
-  }
-
-  scoped_ptr<em::PolicyFetchResponse> CreateResponse() {
-    builder_.Build();
-    return make_scoped_ptr(new em::PolicyFetchResponse(builder_.policy()));
-  }
-
-  std::string CreateSerializedResponse() {
-    builder_.Build();
-    return builder_.GetBlob();
-  }
-
-  base::ScopedTempDir temp_dir_;
-  scoped_ptr<ResourceCache> cache_;
-  scoped_ptr<ComponentCloudPolicyStore> store_;
-  MockComponentCloudPolicyStoreDelegate store_delegate_;
-  ComponentPolicyBuilder builder_;
-  PolicyBundle expected_bundle_;
-};
-
-TEST_F(ComponentCloudPolicyStoreTest, ValidatePolicy) {
-  em::ExternalPolicyData payload;
-  PolicyNamespace ns;
-  EXPECT_TRUE(store_->ValidatePolicy(CreateResponse(), &ns, &payload));
-  EXPECT_EQ(POLICY_DOMAIN_EXTENSIONS, ns.domain);
-  EXPECT_EQ(kTestExtension, ns.component_id);
-  EXPECT_EQ(kTestDownload, payload.download_url());
-  EXPECT_EQ(TestPolicyHash(), payload.secure_hash());
-}
-
-TEST_F(ComponentCloudPolicyStoreTest, ValidatePolicyWrongUsername) {
-  builder_.policy_data().set_username("anotheruser@example.com");
-  em::ExternalPolicyData payload;
-  PolicyNamespace ns;
-  EXPECT_FALSE(store_->ValidatePolicy(CreateResponse(), &ns, &payload));
-}
-
-TEST_F(ComponentCloudPolicyStoreTest, ValidatePolicyWrongDMToken) {
-  builder_.policy_data().set_request_token("notmytoken");
-  em::ExternalPolicyData payload;
-  PolicyNamespace ns;
-  EXPECT_FALSE(store_->ValidatePolicy(CreateResponse(), &ns, &payload));
-}
-
-TEST_F(ComponentCloudPolicyStoreTest, ValidatePolicyBadType) {
-  builder_.policy_data().set_policy_type(dm_protocol::kChromeUserPolicyType);
-  em::ExternalPolicyData payload;
-  PolicyNamespace ns;
-  EXPECT_FALSE(store_->ValidatePolicy(CreateResponse(), &ns, &payload));
-}
-
-TEST_F(ComponentCloudPolicyStoreTest, ValidatePolicyBadDownloadUrl) {
-  builder_.payload().set_download_url("invalidurl");
-  em::ExternalPolicyData payload;
-  PolicyNamespace ns;
-  EXPECT_FALSE(store_->ValidatePolicy(CreateResponse(), &ns, &payload));
-}
-
-TEST_F(ComponentCloudPolicyStoreTest, ValidatePolicyEmptyDownloadUrl) {
-  builder_.payload().clear_download_url();
-  builder_.payload().clear_secure_hash();
-  em::ExternalPolicyData payload;
-  PolicyNamespace ns;
-  // This is valid; it's how "no policy" is signalled to the client.
-  EXPECT_TRUE(store_->ValidatePolicy(CreateResponse(), &ns, &payload));
-}
-
-TEST_F(ComponentCloudPolicyStoreTest, ValidatePolicyBadPayload) {
-  builder_.clear_payload();
-  builder_.policy_data().set_policy_value("broken");
-  em::ExternalPolicyData payload;
-  PolicyNamespace ns;
-  EXPECT_FALSE(store_->ValidatePolicy(CreateResponse(), &ns, &payload));
-}
-
-TEST_F(ComponentCloudPolicyStoreTest, ValidateNoCredentials) {
-  store_.reset(new ComponentCloudPolicyStore(&store_delegate_, cache_.get()));
-  em::ExternalPolicyData payload;
-  PolicyNamespace ns;
-  EXPECT_FALSE(store_->ValidatePolicy(CreateResponse(), &ns, &payload));
-}
-
-TEST_F(ComponentCloudPolicyStoreTest, ValidateWrongCredentials) {
-  em::ExternalPolicyData payload;
-  PolicyNamespace ns;
-  // Verify that the default response validates with the right credentials.
-  EXPECT_TRUE(store_->ValidatePolicy(CreateResponse(), &ns, &payload));
-  // Now store that response.
-  EXPECT_CALL(store_delegate_, OnComponentCloudPolicyStoreUpdated());
-  EXPECT_TRUE(store_->Store(
-      ns, CreateSerializedResponse(), TestPolicyHash(), kTestPolicy));
-  Mock::VerifyAndClearExpectations(&store_delegate_);
-  EXPECT_TRUE(store_->policy().Equals(expected_bundle_));
-  // And verify that the response data in the cache.
-  std::map<std::string, std::string> contents;
-  cache_->LoadAllSubkeys("extension-policy", &contents);
-  EXPECT_FALSE(contents.empty());
-
-  // Try loading the cached response data with wrong credentials.
-  ComponentCloudPolicyStore another_store(&store_delegate_, cache_.get());
-  another_store.SetCredentials("wrongdude@example.com", "wrongtoken");
-  another_store.Load();
-  const PolicyBundle empty_bundle;
-  EXPECT_TRUE(another_store.policy().Equals(empty_bundle));
-
-  // The failure to read wiped the cache.
-  cache_->LoadAllSubkeys("extension-policy", &contents);
-  EXPECT_TRUE(contents.empty());
-}
-
-TEST_F(ComponentCloudPolicyStoreTest, StoreAndLoad) {
-  // Initially empty.
-  EXPECT_TRUE(IsEmpty());
-  store_->Load();
-  EXPECT_TRUE(IsEmpty());
-
-  // Store policy for an unsupported domain.
-  PolicyNamespace ns(POLICY_DOMAIN_CHROME, kTestExtension);
-  builder_.policy_data().set_policy_type(dm_protocol::kChromeUserPolicyType);
-  EXPECT_FALSE(store_->Store(
-      ns, CreateSerializedResponse(), TestPolicyHash(), kTestPolicy));
-
-  // Store policy with the wrong hash.
-  builder_.policy_data().set_policy_type(
-      dm_protocol::kChromeExtensionPolicyType);
-  ns.domain = POLICY_DOMAIN_EXTENSIONS;
-  builder_.payload().set_secure_hash("badash");
-  EXPECT_FALSE(store_->Store(
-      ns, CreateSerializedResponse(), "badash", kTestPolicy));
-
-  // Store policy without a hash.
-  builder_.payload().clear_secure_hash();
-  EXPECT_FALSE(store_->Store(
-      ns, CreateSerializedResponse(), std::string(), kTestPolicy));
-
-  // Store policy with invalid JSON data.
-  static const char kInvalidData[] = "{ not json }";
-  const std::string invalid_data_hash = base::SHA1HashString(kInvalidData);
-  builder_.payload().set_secure_hash(invalid_data_hash);
-  EXPECT_FALSE(store_->Store(
-      ns, CreateSerializedResponse(), invalid_data_hash, kInvalidData));
-
-  // All of those failed.
-  EXPECT_TRUE(IsEmpty());
-  EXPECT_EQ(std::string(), store_->GetCachedHash(ns));
-
-  // Now store a valid policy.
-  builder_.payload().set_secure_hash(TestPolicyHash());
-  EXPECT_CALL(store_delegate_, OnComponentCloudPolicyStoreUpdated());
-  EXPECT_TRUE(store_->Store(
-      ns, CreateSerializedResponse(), TestPolicyHash(), kTestPolicy));
-  Mock::VerifyAndClearExpectations(&store_delegate_);
-  EXPECT_FALSE(IsEmpty());
-  EXPECT_TRUE(store_->policy().Equals(expected_bundle_));
-  EXPECT_EQ(TestPolicyHash(), store_->GetCachedHash(ns));
-
-  // Loading from the cache validates the policy data again.
-  ComponentCloudPolicyStore another_store(&store_delegate_, cache_.get());
-  another_store.SetCredentials(ComponentPolicyBuilder::kFakeUsername,
-                               ComponentPolicyBuilder::kFakeToken);
-  another_store.Load();
-  EXPECT_TRUE(another_store.policy().Equals(expected_bundle_));
-  EXPECT_EQ(TestPolicyHash(), another_store.GetCachedHash(ns));
-}
-
-TEST_F(ComponentCloudPolicyStoreTest, Updates) {
-  // Store some policies.
-  PolicyNamespace ns(POLICY_DOMAIN_EXTENSIONS, kTestExtension);
-  EXPECT_CALL(store_delegate_, OnComponentCloudPolicyStoreUpdated());
-  EXPECT_TRUE(store_->Store(
-      ns, CreateSerializedResponse(), TestPolicyHash(), kTestPolicy));
-  Mock::VerifyAndClearExpectations(&store_delegate_);
-  EXPECT_FALSE(IsEmpty());
-  EXPECT_TRUE(store_->policy().Equals(expected_bundle_));
-
-  // Deleting a non-existant namespace doesn't trigger updates.
-  PolicyNamespace ns_fake(POLICY_DOMAIN_EXTENSIONS, "nosuchid");
-  store_->Delete(ns_fake);
-  Mock::VerifyAndClearExpectations(&store_delegate_);
-
-  // Deleting a namespace that has policies triggers an update.
-  EXPECT_CALL(store_delegate_, OnComponentCloudPolicyStoreUpdated());
-  store_->Delete(ns);
-  Mock::VerifyAndClearExpectations(&store_delegate_);
-}
-
-TEST_F(ComponentCloudPolicyStoreTest, Purge) {
-  // Store a valid policy.
-  EXPECT_CALL(store_delegate_, OnComponentCloudPolicyStoreUpdated());
-  PolicyNamespace ns(POLICY_DOMAIN_EXTENSIONS, kTestExtension);
-  EXPECT_TRUE(store_->Store(
-      ns, CreateSerializedResponse(), TestPolicyHash(), kTestPolicy));
-  Mock::VerifyAndClearExpectations(&store_delegate_);
-  EXPECT_FALSE(IsEmpty());
-  EXPECT_TRUE(store_->policy().Equals(expected_bundle_));
-
-  // Purge other components.
-  store_->Purge(POLICY_DOMAIN_EXTENSIONS,
-                base::Bind(&NotEqual, kTestExtension));
-
-  // The policy for |ns| is still served.
-  EXPECT_TRUE(store_->policy().Equals(expected_bundle_));
-
-  // Loading the store again will still see |ns|.
-  ComponentCloudPolicyStore another_store(&store_delegate_, cache_.get());
-  const PolicyBundle empty_bundle;
-  EXPECT_TRUE(another_store.policy().Equals(empty_bundle));
-  another_store.SetCredentials(ComponentPolicyBuilder::kFakeUsername,
-                               ComponentPolicyBuilder::kFakeToken);
-  another_store.Load();
-  EXPECT_TRUE(another_store.policy().Equals(expected_bundle_));
-
-  // Now purge everything.
-  EXPECT_CALL(store_delegate_, OnComponentCloudPolicyStoreUpdated());
-  store_->Purge(POLICY_DOMAIN_EXTENSIONS, base::Bind(&True));
-  Mock::VerifyAndClearExpectations(&store_delegate_);
-
-  // No policies are served anymore.
-  EXPECT_TRUE(store_->policy().Equals(empty_bundle));
-
-  // And they aren't loaded anymore either.
-  ComponentCloudPolicyStore yet_another_store(&store_delegate_, cache_.get());
-  yet_another_store.SetCredentials(ComponentPolicyBuilder::kFakeUsername,
-                                   ComponentPolicyBuilder::kFakeToken);
-  yet_another_store.Load();
-  EXPECT_TRUE(yet_another_store.policy().Equals(empty_bundle));
-}
-
-}  // namespace policy