Added test to ensure app banner settings are per-origin.

chrome/browser/banners/app_banner_settings_helper_unittest.cc

 // Copyright 2015 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 "chrome/browser/banners/app_banner_settings_helper.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 
 namespace {
 
 const char kTestURL[] = "https://www.google.com";
+const char kSameOriginTestURL[] = "https://www.google.com/foo.html";
 const char kTestPackageName[] = "test.package";
 
 base::Time GetReferenceTime() {
   base::Time::Exploded exploded_reference_time;
   exploded_reference_time.year = 2015;
   exploded_reference_time.month = 1;
   exploded_reference_time.day_of_month = 30;
   exploded_reference_time.day_of_week = 5;
   exploded_reference_time.hour = 11;
   exploded_reference_time.minute = 0;
@@ skipping 260 matching lines @@
       web_contents(), url, kTestPackageName, reference_time));
 
   // Add the site a long time ago. It should not be shown.
   AppBannerSettingsHelper::RecordBannerEvent(
       web_contents(), url, kTestPackageName,
       AppBannerSettingsHelper::APP_BANNER_EVENT_DID_ADD_TO_HOMESCREEN,
       one_year_ago);
   EXPECT_FALSE(AppBannerSettingsHelper::ShouldShowBanner(
       web_contents(), url, kTestPackageName, reference_time));
 }
+
+TEST_F(AppBannerSettingsHelperTest, OperatesOnOrigins) {
+  GURL url(kTestURL);
+  NavigateAndCommit(url);
+
+  base::Time reference_time = GetReferenceTime();
+  base::Time one_day_ago = reference_time - base::TimeDelta::FromDays(1);
+
+  // By default the banner should not be shown.
+  EXPECT_FALSE(AppBannerSettingsHelper::ShouldShowBanner(
+      web_contents(), url, kTestPackageName, reference_time));
+
+  // Record events such that the banner should show.
+  AppBannerSettingsHelper::RecordBannerEvent(
+      web_contents(), url, kTestPackageName,
+      AppBannerSettingsHelper::APP_BANNER_EVENT_COULD_SHOW, one_day_ago);
+  AppBannerSettingsHelper::RecordBannerEvent(
+      web_contents(), url, kTestPackageName,
+      AppBannerSettingsHelper::APP_BANNER_EVENT_COULD_SHOW, reference_time);
+
+  // Navigate to another page on the same origin.
+  url = GURL(kSameOriginTestURL);
+  NavigateAndCommit(url);
+
+  // The banner should show as settings are per-origin.
+  EXPECT_TRUE(AppBannerSettingsHelper::ShouldShowBanner(
+      web_contents(), url, kTestPackageName, reference_time));
+}