Renaming RMQStore to GCMStore and breaking out its interface

google_apis/gcm/engine/gcm_store_impl_unittest.cc

Index: google_apis/gcm/engine/gcm_store_impl_unittest.cc
diff --git a/google_apis/gcm/engine/gcm_store_impl_unittest.cc b/google_apis/gcm/engine/gcm_store_impl_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c77f335097e897b35b660dcd1425ad3b7545b07a
--- /dev/null
+++ b/google_apis/gcm/engine/gcm_store_impl_unittest.cc
@@ -0,0 +1,344 @@
+// Copyright 2014 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 "google_apis/gcm/engine/gcm_store_impl.h"
+
+#include <string>
+#include <vector>
+
+#include "base/bind.h"
+#include "base/files/file_path.h"
+#include "base/files/scoped_temp_dir.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
+#include "base/strings/string_number_conversions.h"
+#include "components/webdata/encryptor/encryptor.h"
+#include "google_apis/gcm/base/mcs_message.h"
+#include "google_apis/gcm/base/mcs_util.h"
+#include "google_apis/gcm/protocol/mcs.pb.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace gcm {
+
+namespace {
+
+// Number of persistent ids to use in tests.
+const int kNumPersistentIds = 10;
+
+const uint64 kDeviceId = 22;
+const uint64 kDeviceToken = 55;
+
+class GCMStoreImplTest : public testing::Test {
+ public:
+  GCMStoreImplTest();
+  virtual ~GCMStoreImplTest();
+
+  scoped_ptr<GCMStore> BuildGCMStore();
+
+  std::string GetNextPersistentId();
+
+  void PumpLoop();
+
+  void LoadCallback(GCMStore::LoadResult* result_dst,
+                    const GCMStore::LoadResult& result);
+  void UpdateCallback(bool success);
+
+ private:
+  base::MessageLoop message_loop_;
+  base::ScopedTempDir temp_directory_;
+  scoped_ptr<base::RunLoop> run_loop_;
+};
+
+GCMStoreImplTest::GCMStoreImplTest() {
+  EXPECT_TRUE(temp_directory_.CreateUniqueTempDir());
+  run_loop_.reset(new base::RunLoop());
+
+// On OSX, prevent the Keychain permissions popup during unit tests.
+#if defined(OS_MACOSX)
+  Encryptor::UseMockKeychain(true);
+#endif
+}
+
+GCMStoreImplTest::~GCMStoreImplTest() {}
+
+scoped_ptr<GCMStore> GCMStoreImplTest::BuildGCMStore() {
+  return scoped_ptr<GCMStore>(new GCMStoreImpl(
+      temp_directory_.path(), message_loop_.message_loop_proxy()));
+}
+
+std::string GCMStoreImplTest::GetNextPersistentId() {
+  return base::Uint64ToString(base::Time::Now().ToInternalValue());
+}
+
+void GCMStoreImplTest::PumpLoop() { message_loop_.RunUntilIdle(); }
+
+void GCMStoreImplTest::LoadCallback(GCMStore::LoadResult* result_dst,
+                                    const GCMStore::LoadResult& result) {
+  ASSERT_TRUE(result.success);
+  *result_dst = result;
+  run_loop_->Quit();
+  run_loop_.reset(new base::RunLoop());
+}
+
+void GCMStoreImplTest::UpdateCallback(bool success) { ASSERT_TRUE(success); }
+
+// Verify creating a new database and loading it.
+TEST_F(GCMStoreImplTest, LoadNew) {
+  scoped_ptr<GCMStore> gcm_store(BuildGCMStore());
+  GCMStore::LoadResult load_result;
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  EXPECT_EQ(0U, load_result.device_android_id);
+  EXPECT_EQ(0U, load_result.device_security_token);
+  EXPECT_TRUE(load_result.incoming_messages.empty());
+  EXPECT_TRUE(load_result.outgoing_messages.empty());
+  EXPECT_EQ(1LL, load_result.next_serial_number);
+  EXPECT_TRUE(load_result.user_serial_numbers.empty());
+}
+
+TEST_F(GCMStoreImplTest, DeviceCredentials) {
+  scoped_ptr<GCMStore> gcm_store(BuildGCMStore());
+  GCMStore::LoadResult load_result;
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  gcm_store->SetDeviceCredentials(
+      kDeviceId,
+      kDeviceToken,
+      base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+  PumpLoop();
+
+  gcm_store = BuildGCMStore().Pass();
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  ASSERT_EQ(kDeviceId, load_result.device_android_id);
+  ASSERT_EQ(kDeviceToken, load_result.device_security_token);
+}
+
+// Verify saving some incoming messages, reopening the directory, and then
+// removing those incoming messages.
+TEST_F(GCMStoreImplTest, IncomingMessages) {
+  scoped_ptr<GCMStore> gcm_store(BuildGCMStore());
+  GCMStore::LoadResult load_result;
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  std::vector<std::string> persistent_ids;
+  for (int i = 0; i < kNumPersistentIds; ++i) {
+    persistent_ids.push_back(GetNextPersistentId());
+    gcm_store->AddIncomingMessage(
+        persistent_ids.back(),
+        base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+    PumpLoop();
+  }
+
+  gcm_store = BuildGCMStore().Pass();
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  ASSERT_EQ(persistent_ids, load_result.incoming_messages);
+  ASSERT_TRUE(load_result.outgoing_messages.empty());
+
+  gcm_store->RemoveIncomingMessages(
+      persistent_ids,
+      base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+  PumpLoop();
+
+  gcm_store = BuildGCMStore().Pass();
+  load_result.incoming_messages.clear();
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  ASSERT_TRUE(load_result.incoming_messages.empty());
+  ASSERT_TRUE(load_result.outgoing_messages.empty());
+}
+
+// Verify saving some outgoing messages, reopening the directory, and then
+// removing those outgoing messages.
+TEST_F(GCMStoreImplTest, OutgoingMessages) {
+  scoped_ptr<GCMStore> gcm_store(BuildGCMStore());
+  GCMStore::LoadResult load_result;
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  std::vector<std::string> persistent_ids;
+  const int kNumPersistentIds = 10;
+  for (int i = 0; i < kNumPersistentIds; ++i) {
+    persistent_ids.push_back(GetNextPersistentId());
+    mcs_proto::DataMessageStanza message;
+    message.set_from(persistent_ids.back());
+    message.set_category(persistent_ids.back());
+    gcm_store->AddOutgoingMessage(
+        persistent_ids.back(),
+        MCSMessage(message),
+        base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+    PumpLoop();
+  }
+
+  gcm_store = BuildGCMStore().Pass();
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  ASSERT_TRUE(load_result.incoming_messages.empty());
+  ASSERT_EQ(load_result.outgoing_messages.size(), persistent_ids.size());
+  for (int i = 0; i < kNumPersistentIds; ++i) {
+    std::string id = persistent_ids[i];
+    ASSERT_TRUE(load_result.outgoing_messages[id]);
+    const mcs_proto::DataMessageStanza* message =
+        reinterpret_cast<mcs_proto::DataMessageStanza*>(
+            load_result.outgoing_messages[id]);
+    ASSERT_EQ(message->from(), id);
+    ASSERT_EQ(message->category(), id);
+  }
+
+  gcm_store->RemoveOutgoingMessages(
+      persistent_ids,
+      base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+  PumpLoop();
+
+  gcm_store = BuildGCMStore().Pass();
+  load_result.outgoing_messages.clear();
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  ASSERT_TRUE(load_result.incoming_messages.empty());
+  ASSERT_TRUE(load_result.outgoing_messages.empty());
+}
+
+// Verify incoming and outgoing messages don't conflict.
+TEST_F(GCMStoreImplTest, IncomingAndOutgoingMessages) {
+  scoped_ptr<GCMStore> gcm_store(BuildGCMStore());
+  GCMStore::LoadResult load_result;
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  std::vector<std::string> persistent_ids;
+  const int kNumPersistentIds = 10;
+  for (int i = 0; i < kNumPersistentIds; ++i) {
+    persistent_ids.push_back(GetNextPersistentId());
+    gcm_store->AddIncomingMessage(
+        persistent_ids.back(),
+        base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+    PumpLoop();
+
+    mcs_proto::DataMessageStanza message;
+    message.set_from(persistent_ids.back());
+    message.set_category(persistent_ids.back());
+    gcm_store->AddOutgoingMessage(
+        persistent_ids.back(),
+        MCSMessage(message),
+        base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+    PumpLoop();
+  }
+
+  gcm_store = BuildGCMStore().Pass();
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  ASSERT_EQ(persistent_ids, load_result.incoming_messages);
+  ASSERT_EQ(load_result.outgoing_messages.size(), persistent_ids.size());
+  for (int i = 0; i < kNumPersistentIds; ++i) {
+    std::string id = persistent_ids[i];
+    ASSERT_TRUE(load_result.outgoing_messages[id]);
+    const mcs_proto::DataMessageStanza* message =
+        reinterpret_cast<mcs_proto::DataMessageStanza*>(
+            load_result.outgoing_messages[id]);
+    ASSERT_EQ(message->from(), id);
+    ASSERT_EQ(message->category(), id);
+  }
+
+  gcm_store->RemoveIncomingMessages(
+      persistent_ids,
+      base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+  PumpLoop();
+  gcm_store->RemoveOutgoingMessages(
+      persistent_ids,
+      base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+  PumpLoop();
+
+  gcm_store = BuildGCMStore().Pass();
+  load_result.incoming_messages.clear();
+  load_result.outgoing_messages.clear();
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  ASSERT_TRUE(load_result.incoming_messages.empty());
+  ASSERT_TRUE(load_result.outgoing_messages.empty());
+}
+
+TEST_F(GCMStoreImplTest, NextSerialNumber) {
+  const int64 kNextSerialNumber = 77LL;
+  scoped_ptr<GCMStore> gcm_store(BuildGCMStore());
+  GCMStore::LoadResult load_result;
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  gcm_store->SetNextSerialNumber(
+      kNextSerialNumber,
+      base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+  PumpLoop();
+
+  gcm_store = BuildGCMStore().Pass();
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  EXPECT_EQ(kNextSerialNumber, load_result.next_serial_number);
+}
+
+TEST_F(GCMStoreImplTest, UserSerialNumberMappings) {
+  scoped_ptr<GCMStore> gcm_store(BuildGCMStore());
+  GCMStore::LoadResult load_result;
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  std::string username1 = "username1";
+  int64 serial_number1 = 34LL;
+  gcm_store->AddUserSerialNumber(
+      username1,
+      serial_number1,
+      base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+
+  std::string username2 = "username2";
+  int64 serial_number2 = 56LL;
+  gcm_store->AddUserSerialNumber(
+      username2,
+      serial_number2,
+      base::Bind(&GCMStoreImplTest::UpdateCallback, base::Unretained(this)));
+  PumpLoop();
+
+  gcm_store = BuildGCMStore().Pass();
+  gcm_store->Load(base::Bind(
+      &GCMStoreImplTest::LoadCallback, base::Unretained(this), &load_result));
+  PumpLoop();
+
+  ASSERT_EQ(2u, load_result.user_serial_numbers.size());
+  ASSERT_NE(load_result.user_serial_numbers.end(),
+            load_result.user_serial_numbers.find(username1));
+  EXPECT_EQ(serial_number1, load_result.user_serial_numbers[username1]);
+  ASSERT_NE(load_result.user_serial_numbers.end(),
+            load_result.user_serial_numbers.find(username2));
+  EXPECT_EQ(serial_number2, load_result.user_serial_numbers[username2]);
+}
+
+}  // namespace
+
+}  // namespace gcm