Build a new TokenCacheService so I can stop using TokenService for something it wasn't designed for.

chrome/browser/extensions/token_cache/token_cache_service_unittest.cc

+// 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 "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/time.h"
+#include "chrome/browser/extensions/token_cache/token_cache_service.h"
+#include "chrome/common/chrome_notification_types.h"
+#include "content/public/browser/notification_details.h"
+#include "content/public/browser/notification_source.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using base::Time;
+using base::TimeDelta;
+
+namespace extensions {
+
+class TokenCacheTest : public testing::Test {
+ public:
+  TokenCacheTest() : cache_(NULL) {}
+  virtual ~TokenCacheTest() {}
+
+  size_t CacheSize() {
+    return cache_.token_cache_.size();
+  }
+
+  bool HasMatch(const std::string& token_name) {
+    return cache_.RetrieveToken(token_name) != std::string();
+  }
+
+  void InsertExpiredToken(const std::string& token_name,
+                          const std::string& token_value) {
+    EXPECT_TRUE(!HasMatch(token_name));
+
+    // Compute a time value for yesterday
+    Time now = Time::Now();
+    TimeDelta one_day = one_day.FromDays(1);
+    Time yesterday = now - one_day;
+
+    TokenCacheService::TokenCacheData token_data;
+    token_data.token = token_value;
+    token_data.expiration_time = yesterday;
+
+    cache_.token_cache_[token_name] = token_data;
+  }
+
+ protected:
+  TokenCacheService cache_;
+};
+
+TEST_F(TokenCacheTest, SaveTokenTest) {
+  TimeDelta zero;
+  cache_.StoreToken("foo", "bar", zero);
+
+  EXPECT_EQ(1U, CacheSize());
+  EXPECT_TRUE(HasMatch("foo"));
+}
+
+TEST_F(TokenCacheTest, RetrieveTokenTest) {
+  TimeDelta zero;
+  cache_.StoreToken("Mozart", "Eine Kleine Nacht Musik", zero);
+  cache_.StoreToken("Bach", "Brandenburg Concerto #3", zero);
+  cache_.StoreToken("Beethoven", "Emperor Piano Concerto #5", zero);
+  cache_.StoreToken("Handel", "Water Music", zero);
+  cache_.StoreToken("Chopin", "Heroic", zero);
+
+  std::string found_token = cache_.RetrieveToken("Chopin");
+  EXPECT_EQ("Heroic", found_token);
+}
+
+TEST_F(TokenCacheTest, ReplaceTokenTest) {
+  TimeDelta zero;
+  cache_.StoreToken("Chopin", "Heroic", zero);
+
+  std::string found_token = cache_.RetrieveToken("Chopin");
+  EXPECT_EQ("Heroic", found_token);
+
+  cache_.StoreToken("Chopin", "Military", zero);
+
+  found_token = cache_.RetrieveToken("Chopin");
+  EXPECT_EQ("Military", found_token);
+  EXPECT_EQ(1U, CacheSize());
+}
+
+TEST_F(TokenCacheTest, SignoutTest) {
+  TimeDelta zero;
+  cache_.StoreToken("foo", "bar", zero);
+  content::Source<Profile> stub_source(NULL);
+  content::NotificationDetails stub_details;
+
+  EXPECT_EQ(1U, CacheSize());
+  EXPECT_TRUE(HasMatch("foo"));
+
+  cache_.Observe(chrome::NOTIFICATION_GOOGLE_SIGNED_OUT,
+                 stub_source, stub_details);
+
+  EXPECT_EQ(0U, CacheSize());
+  EXPECT_FALSE(HasMatch("foo"));
+}
+
+TEST_F(TokenCacheTest, TokenExpireTest) {
+  // Use the fact that we are friends to insert an expired token.
+  InsertExpiredToken("foo", "bar");
+
+  EXPECT_EQ(1U, CacheSize());
+
+  // If we attempt to find the token, the attempt should fail.
+  EXPECT_FALSE(HasMatch("foo"));
+  EXPECT_EQ(0U, CacheSize());
+}
+
+} // namespace extensions