[Payments] Introduce basic interactive browsertests for Payment Request

chrome/browser/ui/views/payments/payment_request_interactive_uitest_base.cc

Index: chrome/browser/ui/views/payments/payment_request_interactive_uitest_base.cc
diff --git a/chrome/browser/ui/views/payments/payment_request_interactive_uitest_base.cc b/chrome/browser/ui/views/payments/payment_request_interactive_uitest_base.cc
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index 0000000000000000000000000000000000000000..e13163a52152dd4a42b5ad0d7f22d941d182b6bb
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+++ b/chrome/browser/ui/views/payments/payment_request_interactive_uitest_base.cc
@@ -0,0 +1,76 @@
+// 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/ui/views/payments/payment_request_interactive_uitest_base.h"
+
+#include <vector>
+
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "components/payments/payment_request.h"
+#include "components/payments/payment_request_web_contents_manager.h"
+#include "components/web_modal/web_contents_modal_dialog_manager.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/common/content_switches.h"
+#include "content/public/test/browser_test_utils.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace payments {
+
+PaymentRequestInteractiveTestBase::PaymentRequestInteractiveTestBase(
+    const std::string& test_file_path)
+    : test_file_path_(test_file_path) {}
+PaymentRequestInteractiveTestBase::~PaymentRequestInteractiveTestBase() {}
+
+void PaymentRequestInteractiveTestBase::SetUpCommandLine(
+    base::CommandLine* command_line) {
+  InProcessBrowserTest::SetUpCommandLine(command_line);
+  command_line->AppendSwitch(switches::kEnableExperimentalWebPlatformFeatures);
+}
+
+void PaymentRequestInteractiveTestBase::SetUpOnMainThread() {
+  https_server_.reset(
+      new net::EmbeddedTestServer(net::EmbeddedTestServer::TYPE_HTTPS));
+  ASSERT_TRUE(https_server_->InitializeAndListen());
+  https_server_->ServeFilesFromSourceDirectory("chrome/test/data/payments");
+  https_server_->StartAcceptingConnections();
+
+  GURL url = https_server()->GetURL(test_file_path_);
+  ui_test_utils::NavigateToURL(browser(), url);
+}
+
+void PaymentRequestInteractiveTestBase::InvokePaymentRequestUI() {
+  content::WebContents* web_contents = GetActiveWebContents();
+  static const std::string kClickBuyButtonJs =
+      "(function() { document.getElementById('buy').click(); })();";
+  ASSERT_TRUE(content::ExecuteScript(web_contents, kClickBuyButtonJs));
+
+  // The web-modal dialog should be open.
+  web_modal::WebContentsModalDialogManager* web_contents_modal_dialog_manager =
+      web_modal::WebContentsModalDialogManager::FromWebContents(web_contents);
+  EXPECT_TRUE(web_contents_modal_dialog_manager->IsDialogActive());
+}
+
+content::WebContents*
+PaymentRequestInteractiveTestBase::GetActiveWebContents() {
+  return browser()->tab_strip_model()->GetActiveWebContents();
+}
+
+const std::vector<PaymentRequest*>
+PaymentRequestInteractiveTestBase::GetPaymentRequests(
+    content::WebContents* web_contents) {
+  PaymentRequestWebContentsManager* manager =
+      PaymentRequestWebContentsManager::GetOrCreateForWebContents(web_contents);
+  if (!manager)
+    return std::vector<PaymentRequest*>();
+
+  std::vector<PaymentRequest*> payment_requests_ptrs;
+  for (const auto& p : manager->payment_requests_) {
+    payment_requests_ptrs.push_back(p.first);
+  }
+  return payment_requests_ptrs;
+}
+
+}  // namespace payments