Update the web store promo to be clearer and configurable at run-time.

chrome/browser/web_resource/promo_resource_service_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 "base/json/json_reader.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
+#include "chrome/browser/extensions/apps_promo.h"
+#include "chrome/browser/prefs/browser_prefs.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/web_resource/promo_resource_service.h"
 #include "chrome/common/pref_names.h"
+#include "chrome/test/testing_browser_process.h"
+#include "chrome/test/testing_pref_service.h"
 #include "chrome/test/testing_profile.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 typedef testing::Test PromoResourceServiceTest;
 
-namespace {
-
-// From promo_resource_service.cc
-enum BuildType {
-  DEV_BUILD = 1,
-  BETA_BUILD = 1 << 1,
-  STABLE_BUILD = 1 << 2,
-};
-
-}  // namespace
-
 // Verifies that custom dates read from a web resource server are written to
 // the preferences file.
 TEST_F(PromoResourceServiceTest, UnpackLogoSignal) {
   // Set up a testing profile and create a promo resource service.
   TestingProfile profile;
+  TestingPrefService local_state;
+  TestingBrowserProcess* testing_browser_process =
+      static_cast<TestingBrowserProcess*>(g_browser_process);
+  testing_browser_process->SetPrefService(&local_state);
+  browser::RegisterLocalState(&local_state);
+
   scoped_refptr<PromoResourceService> web_resource_service(
       new PromoResourceService(&profile));
 
   // Set up start and end dates in a Dictionary as if parsed from the service.
   std::string json = "{ "
                      "  \"topic\": {"
                      "    \"answers\": ["
                      "       {"
                      "        \"name\": \"custom_logo_start\","
                      "        \"inproduct\": \"31/01/10 01:00 GMT\""
@@ skipping 62 matching lines @@
   web_resource_service->UnpackLogoSignal(*(test_json.get()));
   logo_start = prefs->GetDouble(prefs::kNTPCustomLogoStart);
   EXPECT_EQ(logo_start, 0);  // date value reset to 0;
   logo_end = prefs->GetDouble(prefs::kNTPCustomLogoEnd);
   EXPECT_EQ(logo_end, 0);  // date value reset to 0;
 }
 
 TEST_F(PromoResourceServiceTest, UnpackPromoSignal) {
   // Set up a testing profile and create a promo resource service.
   TestingProfile profile;
+  TestingPrefService local_state;
+  TestingBrowserProcess* testing_browser_process =
+      static_cast<TestingBrowserProcess*>(g_browser_process);
+  testing_browser_process->SetPrefService(&local_state);
+  browser::RegisterLocalState(&local_state);
+
   scoped_refptr<PromoResourceService> web_resource_service(
       new PromoResourceService(&profile));
 
   // Set up start and end dates and promo line in a Dictionary as if parsed
   // from the service.
   std::string json = "{ "
                      "  \"topic\": {"
                      "    \"answers\": ["
                      "       {"
                      "        \"name\": \"promo_start\","
@@ skipping 20 matching lines @@
   ASSERT_TRUE(prefs != NULL);
 
   std::string promo_line = prefs->GetString(prefs::kNTPPromoLine);
   EXPECT_EQ(promo_line, "Eat more pie!");
 
   int promo_group = prefs->GetInteger(prefs::kNTPPromoGroup);
   EXPECT_GE(promo_group, 0);
   EXPECT_LT(promo_group, 16);
 
   int promo_build_type = prefs->GetInteger(prefs::kNTPPromoBuild);
-  EXPECT_EQ(promo_build_type & DEV_BUILD, DEV_BUILD);
-  EXPECT_EQ(promo_build_type & BETA_BUILD, BETA_BUILD);
-  EXPECT_EQ(promo_build_type & STABLE_BUILD, 0);
+  EXPECT_EQ(promo_build_type & PromoResourceService::DEV_BUILD,
+            PromoResourceService::DEV_BUILD);
+  EXPECT_EQ(promo_build_type & PromoResourceService::BETA_BUILD,
+            PromoResourceService::BETA_BUILD);
+  EXPECT_EQ(promo_build_type & PromoResourceService::STABLE_BUILD, 0);
 
   int promo_time_slice = prefs->GetInteger(prefs::kNTPPromoGroupTimeSlice);
   EXPECT_EQ(promo_time_slice, 2);
 
   double promo_start =
       prefs->GetDouble(prefs::kNTPPromoStart);
   int64 actual_start = 1264899600 +  // unix epoch for Jan 31 2010 0100 GMT.
       promo_group * 2 * 60 * 60;
   EXPECT_EQ(promo_start, actual_start);
 
   double promo_end =
       prefs->GetDouble(prefs::kNTPPromoEnd);
   EXPECT_EQ(promo_end, 1327971600);  // unix epoch for Jan 31 2012 0100 GMT.
 }
 
+TEST_F(PromoResourceServiceTest, UnpackWebStoreSignal) {
+  // Set up a testing profile and create a promo resource service.
+  TestingProfile profile;
+  TestingPrefService local_state;
+  TestingBrowserProcess* testing_browser_process =
+      static_cast<TestingBrowserProcess*>(g_browser_process);
+  testing_browser_process->SetPrefService(&local_state);
 
+  browser::RegisterLocalState(&local_state);
+
+  scoped_refptr<PromoResourceService> web_resource_service(
+      new PromoResourceService(&profile));
+
+  web_resource_service->set_channel("dev");
+
+  // Set up start and end dates and promo line in a Dictionary as if parsed
+  // from the service.
+  std::string json = "{ "
+                     "  \"topic\": {"
+                     "    \"answers\": ["
+                     "       {"
+                     "        \"answer_id\": \"341252\","
+                     "        \"name\": \"webstore_promo:15\","
+                     "        \"question\": \"The header!\","
+                     "        \"inproduct_target\": \"The button label!\","
+                     "        \"inproduct\": \"http://link.com\","
+                     "        \"tooltip\": \"No thanks, hide this.\""
+                     "       }"
+                     "    ]"
+                     "  }"
+                     "}";
+  scoped_ptr<DictionaryValue> test_json(static_cast<DictionaryValue*>(
+      base::JSONReader::Read(json, false)));
+
+  // Initialize a message loop for this to run on.
+  MessageLoop loop;
+
+  // Check that prefs are set correctly.
+  web_resource_service->UnpackWebStoreSignal(*(test_json.get()));
+  PrefService* prefs = profile.GetPrefs();
+  ASSERT_TRUE(prefs != NULL);
+
+  EXPECT_EQ("341252", AppsPromo::GetPromoId());
+  EXPECT_EQ("The header!", AppsPromo::GetPromoHeaderText());
+  EXPECT_EQ("The button label!", AppsPromo::GetPromoButtonText());
+  EXPECT_EQ(GURL("http://link.com"), AppsPromo::GetPromoLink());
+  EXPECT_EQ("No thanks, hide this.", AppsPromo::GetPromoExpireText());
+}
+
+TEST_F(PromoResourceServiceTest, IsBuildTargeted) {
+  // canary
+  EXPECT_FALSE(PromoResourceService::IsBuildTargeted("canary", 1));
+  EXPECT_FALSE(PromoResourceService::IsBuildTargeted("canary", 3));
+  EXPECT_FALSE(PromoResourceService::IsBuildTargeted("canary", 7));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("canary", 15));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("canary", 8));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("canary", 11));
+
+  // dev
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("dev", 1));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("dev", 3));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("dev", 7));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("dev", 15));
+  EXPECT_FALSE(PromoResourceService::IsBuildTargeted("dev", 8));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("dev", 11));
+
+  // beta
+  EXPECT_FALSE(PromoResourceService::IsBuildTargeted("beta", 1));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("beta", 3));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("beta", 7));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("beta", 15));
+  EXPECT_FALSE(PromoResourceService::IsBuildTargeted("beta", 8));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("beta", 11));
+
+  // stable
+  EXPECT_FALSE(PromoResourceService::IsBuildTargeted("", 1));
+  EXPECT_FALSE(PromoResourceService::IsBuildTargeted("", 3));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("", 7));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("", 15));
+  EXPECT_FALSE(PromoResourceService::IsBuildTargeted("", 8));
+  EXPECT_FALSE(PromoResourceService::IsBuildTargeted("", 11));
+  EXPECT_TRUE(PromoResourceService::IsBuildTargeted("", 12));
+}