SpellCheck: the custom dictionary should be per profile.

chrome/browser/spellchecker/spellcheck_profile_unittest.cc

 // Copyright (c) 2011 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 <vector>
 
+#include "base/scoped_temp_dir.h"
 #include "chrome/browser/spellchecker/spellcheck_host.h"
 #include "chrome/browser/spellchecker/spellcheck_profile.h"
 #include "content/browser/browser_thread.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 class MockSpellCheckHost : public SpellCheckHost {
  public:
   MOCK_METHOD0(UnsetProfile, void());
   MOCK_METHOD1(InitForRenderer, void(RenderProcessHost* process));
   MOCK_METHOD1(AddWord, void(const std::string& word));
   MOCK_CONST_METHOD0(GetDictionaryFile, const base::PlatformFile&());
   MOCK_CONST_METHOD0(GetCustomWords,
                      const SpellCheckProfile::CustomWordList&());
   MOCK_CONST_METHOD0(GetLastAddedFile, const std::string&());
   MOCK_CONST_METHOD0(GetLanguage, const std::string&());
   MOCK_CONST_METHOD0(IsUsingPlatformChecker, bool());
   MOCK_CONST_METHOD0(GetMetrics, SpellCheckHostMetrics*());
   MOCK_CONST_METHOD0(IsReady, bool());
 };
 
 class TestingSpellCheckProfile : public SpellCheckProfile {
  public:
-  TestingSpellCheckProfile()
-      : create_host_calls_(0) {
+  explicit TestingSpellCheckProfile(const FilePath& profile_dir)
+      : SpellCheckProfile(profile_dir),
+        create_host_calls_(0) {
   }
 
   virtual SpellCheckHost* CreateHost(
       SpellCheckProfileProvider* profile,
       const std::string& language,
       net::URLRequestContextGetter* request_context,
       SpellCheckHostMetrics* metrics) {
     create_host_calls_++;
     return returning_from_create_.get();
   }
@@ skipping 24 matching lines @@
   SpellCheckProfileTest()
       : file_thread_(BrowserThread::FILE) {
   }
 
   // SpellCheckHost will be deleted on FILE thread.
   BrowserThread file_thread_;
 };
 
 TEST_F(SpellCheckProfileTest, ReinitializeEnabled) {
   scoped_refptr<MockSpellCheckHost> host(new MockSpellCheckHost());
-  TestingSpellCheckProfile target;
+  ScopedTempDir dir;
+  ASSERT_TRUE(dir.CreateUniqueTempDir());
+  TestingSpellCheckProfile target(dir.path());
   target.SetHostToBeCreated(host.get());
 
   // The first call should create host.
   ResultType result1 = target.ReinitializeHost(false, true, "", NULL);
   EXPECT_EQ(target.create_host_calls_, 1U);
   EXPECT_EQ(result1, SpellCheckProfile::REINITIALIZE_CREATED_HOST);
 
   // The second call should be ignored.
   ResultType result2 = target.ReinitializeHost(false, true, "", NULL);
   EXPECT_EQ(result2, SpellCheckProfile::REINITIALIZE_DID_NOTHING);
   EXPECT_EQ(target.create_host_calls_, 1U);
 
   // Host should become ready after the notification.
   EXPECT_FALSE(target.IsCreatedHostReady());
   target.SpellCheckHostInitialized(0);
   EXPECT_TRUE(target.IsCreatedHostReady());
 }
 
 TEST_F(SpellCheckProfileTest, ReinitializeDisabled) {
   scoped_refptr<MockSpellCheckHost> host(new MockSpellCheckHost());
-  TestingSpellCheckProfile target;
+  ScopedTempDir dir;
+  ASSERT_TRUE(dir.CreateUniqueTempDir());
+  TestingSpellCheckProfile target(dir.path());
+
   target.returning_from_create_ = host.get();
 
   // If enabled is false, nothing should happen
   ResultType result1 = target.ReinitializeHost(false, false, "", NULL);
   EXPECT_EQ(target.create_host_calls_, 0U);
   EXPECT_EQ(result1, SpellCheckProfile::REINITIALIZE_DID_NOTHING);
 
   // Nothing should happen even if forced.
   ResultType result2 = target.ReinitializeHost(true, false, "", NULL);
   EXPECT_EQ(target.create_host_calls_, 0U);
   EXPECT_EQ(result2, SpellCheckProfile::REINITIALIZE_DID_NOTHING);
 }
 
 TEST_F(SpellCheckProfileTest, ReinitializeRemove) {
   scoped_refptr<MockSpellCheckHost> host(new MockSpellCheckHost());
-  TestingSpellCheckProfile target;
+  ScopedTempDir dir;
+  ASSERT_TRUE(dir.CreateUniqueTempDir());
+  TestingSpellCheckProfile target(dir.path());
+
   target.SetHostToBeCreated(host.get());
 
-
   // At first, create the host.
   ResultType result1 = target.ReinitializeHost(false, true, "", NULL);
   target.SpellCheckHostInitialized(0);
   EXPECT_EQ(result1, SpellCheckProfile::REINITIALIZE_CREATED_HOST);
   EXPECT_TRUE(target.IsCreatedHostReady());
 
   // Then the host should be deleted if it's forced to be disabled.
   ResultType result2 = target.ReinitializeHost(true, false, "", NULL);
   target.SpellCheckHostInitialized(0);
   EXPECT_EQ(result2, SpellCheckProfile::REINITIALIZE_REMOVED_HOST);
   EXPECT_FALSE(target.IsCreatedHostReady());
 }
 
 TEST_F(SpellCheckProfileTest, ReinitializeRecreate) {
   scoped_refptr<MockSpellCheckHost> host1(new MockSpellCheckHost());
-  TestingSpellCheckProfile target;
+  ScopedTempDir dir;
+  ASSERT_TRUE(dir.CreateUniqueTempDir());
+  TestingSpellCheckProfile target(dir.path());
+
   target.SetHostToBeCreated(host1.get());
 
   // At first, create the host.
   ResultType result1 = target.ReinitializeHost(false, true, "", NULL);
   target.SpellCheckHostInitialized(0);
   EXPECT_EQ(target.create_host_calls_, 1U);
   EXPECT_EQ(result1, SpellCheckProfile::REINITIALIZE_CREATED_HOST);
   EXPECT_TRUE(target.IsCreatedHostReady());
 
   // Then the host should be re-created if it's forced to recreate.
   scoped_refptr<MockSpellCheckHost> host2(new MockSpellCheckHost());
   target.SetHostToBeCreated(host2.get());
 
   ResultType result2 = target.ReinitializeHost(true, true, "", NULL);
   target.SpellCheckHostInitialized(0);
   EXPECT_EQ(target.create_host_calls_, 2U);
   EXPECT_EQ(result2, SpellCheckProfile::REINITIALIZE_CREATED_HOST);
   EXPECT_TRUE(target.IsCreatedHostReady());
 }
 
 TEST_F(SpellCheckProfileTest, SpellCheckHostInitializedWithCustomWords) {
   scoped_refptr<MockSpellCheckHost> host(new MockSpellCheckHost());
-  TestingSpellCheckProfile target;
+  ScopedTempDir dir;
+  ASSERT_TRUE(dir.CreateUniqueTempDir());
+  TestingSpellCheckProfile target(dir.path());
+
   target.SetHostToBeCreated(host.get());
   target.ReinitializeHost(false, true, "", NULL);
 
   scoped_ptr<SpellCheckProfile::CustomWordList> loaded_custom_words
     (new SpellCheckProfile::CustomWordList());
   loaded_custom_words->push_back("foo");
   loaded_custom_words->push_back("bar");
   SpellCheckProfile::CustomWordList expected(*loaded_custom_words);
   target.SpellCheckHostInitialized(loaded_custom_words.release());
   EXPECT_EQ(target.GetCustomWords(), expected);
 }
 
 TEST_F(SpellCheckProfileTest, CustomWordAddedLocally) {
   scoped_refptr<MockSpellCheckHost> host(new MockSpellCheckHost());
-  TestingSpellCheckProfile target;
+  ScopedTempDir dir;
+  ASSERT_TRUE(dir.CreateUniqueTempDir());
+  TestingSpellCheckProfile target(dir.path());
+
   target.SetHostToBeCreated(host.get());
   target.ReinitializeHost(false, true, "", NULL);
 
   scoped_ptr<SpellCheckProfile::CustomWordList> loaded_custom_words
     (new SpellCheckProfile::CustomWordList());
   target.SpellCheckHostInitialized(NULL);
   SpellCheckProfile::CustomWordList expected;
   EXPECT_EQ(target.GetCustomWords(), expected);
   target.CustomWordAddedLocally("foo");
   expected.push_back("foo");
   EXPECT_EQ(target.GetCustomWords(), expected);
   target.CustomWordAddedLocally("bar");
   expected.push_back("bar");
   EXPECT_EQ(target.GetCustomWords(), expected);
 }
+
+TEST_F(SpellCheckProfileTest, SaveAndLoad) {
+  scoped_refptr<MockSpellCheckHost> host(new MockSpellCheckHost());
+  ScopedTempDir dir;
+  ASSERT_TRUE(dir.CreateUniqueTempDir());
+  TestingSpellCheckProfile target(dir.path());
+
+  target.SetHostToBeCreated(host.get());
+  target.ReinitializeHost(false, true, "", NULL);
+
+  scoped_ptr<SpellCheckProfile::CustomWordList> loaded_custom_words(
+    new SpellCheckProfile::CustomWordList());
+  target.LoadCustomDictionary(loaded_custom_words.get());
+
+  // The custom word list should be empty now.
+  SpellCheckProfile::CustomWordList expected;
+  EXPECT_EQ(*loaded_custom_words, expected);
+
+  target.WriteWordToCustomDictionary("foo");
+  expected.push_back("foo");
+
+  target.WriteWordToCustomDictionary("bar");
+  expected.push_back("bar");
+
+  // The custom word list should include written words.
+  target.LoadCustomDictionary(loaded_custom_words.get());
+  EXPECT_EQ(*loaded_custom_words, expected);
+
+  // Load in another instance of SpellCheckProfile.
+  // The result should be the same.
+  scoped_refptr<MockSpellCheckHost> host2(new MockSpellCheckHost());
+  TestingSpellCheckProfile target2(dir.path());
+  target2.SetHostToBeCreated(host2.get());
+  target2.ReinitializeHost(false, true, "", NULL);
+  scoped_ptr<SpellCheckProfile::CustomWordList> loaded_custom_words2(
+      new SpellCheckProfile::CustomWordList());
+  target2.LoadCustomDictionary(loaded_custom_words2.get());
+  EXPECT_EQ(*loaded_custom_words2, expected);
+}
+
+TEST_F(SpellCheckProfileTest, MultiProfile) {
+  scoped_refptr<MockSpellCheckHost> host1(new MockSpellCheckHost());
+  scoped_refptr<MockSpellCheckHost> host2(new MockSpellCheckHost());
+
+  ScopedTempDir dir1;
+  ScopedTempDir dir2;
+  ASSERT_TRUE(dir1.CreateUniqueTempDir());
+  ASSERT_TRUE(dir2.CreateUniqueTempDir());
+  TestingSpellCheckProfile target1(dir1.path());
+  TestingSpellCheckProfile target2(dir2.path());
+
+  target1.SetHostToBeCreated(host1.get());
+  target1.ReinitializeHost(false, true, "", NULL);
+  target2.SetHostToBeCreated(host2.get());
+  target2.ReinitializeHost(false, true, "", NULL);
+
+  SpellCheckProfile::CustomWordList expected1;
+  SpellCheckProfile::CustomWordList expected2;
+
+  target1.WriteWordToCustomDictionary("foo");
+  target1.WriteWordToCustomDictionary("bar");
+  expected1.push_back("foo");
+  expected1.push_back("bar");
+
+  target2.WriteWordToCustomDictionary("hoge");
+  target2.WriteWordToCustomDictionary("fuga");
+  expected2.push_back("hoge");
+  expected2.push_back("fuga");
+
+  SpellCheckProfile::CustomWordList actual1;
+  target1.LoadCustomDictionary(&actual1);
+  EXPECT_EQ(actual1, expected1);
+
+  SpellCheckProfile::CustomWordList actual2;
+  target2.LoadCustomDictionary(&actual2);
+  EXPECT_EQ(actual2, expected2);
+}