PaymentHandler: Implement requestPermission().

chrome/browser/payments/payment_handler_permission_context_unittest.cc

+// Copyright 2017 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 "chrome/browser/payments/payment_handler_permission_context.h"
+#include "base/bind.h"
+#include "base/macros.h"
+#include "build/build_config.h"
+#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
+#include "chrome/browser/permissions/permission_request_id.h"
+#include "chrome/test/base/chrome_render_view_host_test_harness.h"
+#include "chrome/test/base/testing_profile.h"
+#include "components/content_settings/core/browser/host_content_settings_map.h"
+#include "components/content_settings/core/common/content_settings.h"
+#include "components/content_settings/core/common/content_settings_types.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/test/mock_render_process_host.h"
+#include "content/public/test/web_contents_tester.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+#if defined(OS_ANDROID)
+#include "chrome/browser/infobars/infobar_service.h"
+#else
+#include "chrome/browser/permissions/permission_request_manager.h"
+#endif
+
+namespace {
+
+class TestPermissionContext : public PaymentHandlerPermissionContext {
+ public:
+  explicit TestPermissionContext(Profile* profile)
+      : PaymentHandlerPermissionContext(profile),
+        permission_set_(false),
+        permission_granted_(false) {}
+
+  ~TestPermissionContext() override {}
+
+  bool permission_granted() { return permission_granted_; }
+
+  bool permission_set() { return permission_set_; }
+
+  void TrackPermissionDecision(ContentSetting content_setting) {
+    permission_set_ = true;
+    permission_granted_ = content_setting == CONTENT_SETTING_ALLOW;
+  }
+
+ private:
+  bool permission_set_;
+  bool permission_granted_;
+};
+
+}  // anonymous namespace
+
+class PaymentHandlerPermissionContextTests
+    : public ChromeRenderViewHostTestHarness {
+ protected:
+  PaymentHandlerPermissionContextTests() = default;
+
+ private:
+  // ChromeRenderViewHostTestHarness:
+  void SetUp() override {
+    ChromeRenderViewHostTestHarness::SetUp();
+#if defined(OS_ANDROID)
+    InfoBarService::CreateForWebContents(web_contents());
+#else
+    PermissionRequestManager::CreateForWebContents(web_contents());
+#endif
+  }
+
+  DISALLOW_COPY_AND_ASSIGN(PaymentHandlerPermissionContextTests);
+};
+
+// PaymentHandler permission should be denied for insecure origin.
+TEST_F(PaymentHandlerPermissionContextTests, TestInsecureRequestingUrl) {
+  TestPermissionContext permission_context(profile());
+  GURL url("http://www.example.com");
+  content::WebContentsTester::For(web_contents())->NavigateAndCommit(url);
+
+  const PermissionRequestID id(web_contents()->GetRenderProcessHost()->GetID(),
+                               web_contents()->GetMainFrame()->GetRoutingID(),
+                               -1);
+  permission_context.RequestPermission(
+      web_contents(), id, url, true,
+      base::Bind(&TestPermissionContext::TrackPermissionDecision,
+                 base::Unretained(&permission_context)));
+
+  EXPECT_TRUE(permission_context.permission_set());
+  EXPECT_FALSE(permission_context.permission_granted());
+
+  ContentSetting setting =
+      HostContentSettingsMapFactory::GetForProfile(profile())
+          ->GetContentSetting(url.GetOrigin(), url.GetOrigin(),
+                              CONTENT_SETTINGS_TYPE_PAYMENT_HANDLER,
+                              std::string());
+  EXPECT_EQ(CONTENT_SETTING_ASK, setting);
+}
+
+// PaymentHandler permission status should be denied for insecure origin.
+TEST_F(PaymentHandlerPermissionContextTests, TestInsecureQueryingUrl) {
+  TestPermissionContext permission_context(profile());
+  GURL insecure_url("http://www.example.com");
+  GURL secure_url("https://www.example.com");
+
+  // Check that there is no saved content settings.
+  EXPECT_EQ(CONTENT_SETTING_ASK,
+            HostContentSettingsMapFactory::GetForProfile(profile())
+                ->GetContentSetting(
+                    insecure_url.GetOrigin(), insecure_url.GetOrigin(),
+                    CONTENT_SETTINGS_TYPE_PAYMENT_HANDLER, std::string()));
+  EXPECT_EQ(CONTENT_SETTING_ASK,
+            HostContentSettingsMapFactory::GetForProfile(profile())
+                ->GetContentSetting(
+                    secure_url.GetOrigin(), insecure_url.GetOrigin(),
+                    CONTENT_SETTINGS_TYPE_PAYMENT_HANDLER, std::string()));
+  EXPECT_EQ(CONTENT_SETTING_ASK,
+            HostContentSettingsMapFactory::GetForProfile(profile())
+                ->GetContentSetting(
+                    insecure_url.GetOrigin(), secure_url.GetOrigin(),
+                    CONTENT_SETTINGS_TYPE_PAYMENT_HANDLER, std::string()));
+
+  EXPECT_EQ(CONTENT_SETTING_BLOCK,
+            permission_context
+                .GetPermissionStatus(nullptr /* render_frame_host */,
+                                     insecure_url, insecure_url)
+                .content_setting);
+
+  EXPECT_EQ(CONTENT_SETTING_BLOCK,
+            permission_context
+                .GetPermissionStatus(nullptr /* render_frame_host */,
+                                     secure_url, insecure_url)
+                .content_setting);
+
+  EXPECT_EQ(CONTENT_SETTING_BLOCK,
+            permission_context
+                .GetPermissionStatus(nullptr /* render_frame_host */,
+                                     insecure_url, secure_url)
+                .content_setting);
+}