[Autofill] Credit Card Assist Infobar

chrome/browser/autofill/autofill_credit_card_filling_infobar_delegate_mobile_unittest.cc

+// Copyright 2016 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 "components/autofill/core/browser/autofill_credit_card_filling_infobar_delegate_mobile.h"
+
+#include <memory>
+
+#include "base/macros.h"
+#include "base/test/histogram_tester.h"
+#include "chrome/test/base/chrome_render_view_host_test_harness.h"
+#include "components/autofill/core/browser/autofill_test_utils.h"
+#include "components/infobars/core/confirm_infobar_delegate.h"
+#include "testing/gmock/include/gmock/gmock-spec-builders.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using testing::_;
+
+namespace autofill {
+
+class TestAutofillCreditCardFillingInfoBarDelegateMobile
+    : public AutofillCreditCardFillingInfoBarDelegateMobile {
+ public:
+  TestAutofillCreditCardFillingInfoBarDelegateMobile(
+      const CreditCard& card,
+      const base::Closure& callback)
+      : AutofillCreditCardFillingInfoBarDelegateMobile(card, callback) {}
+};
+
+class AutofillCreditCardFillingInfoBarDelegateMobileTest
+    : public ChromeRenderViewHostTestHarness {
+ public:
+  AutofillCreditCardFillingInfoBarDelegateMobileTest()
+      : infobar_callback_has_run_(false) {}
+  ~AutofillCreditCardFillingInfoBarDelegateMobileTest() override {}
+
+ protected:
+  std::unique_ptr<ConfirmInfoBarDelegate> CreateDelegate();
+
+  void AcceptInfoBarCallback() { infobar_callback_has_run_ = true; }
+
+  bool infobar_callback_has_run_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(AutofillCreditCardFillingInfoBarDelegateMobileTest);
+};
+
+std::unique_ptr<ConfirmInfoBarDelegate>
+AutofillCreditCardFillingInfoBarDelegateMobileTest::CreateDelegate() {
+  infobar_callback_has_run_ = false;
+  base::HistogramTester histogram_tester;
+  CreditCard credit_card;
+  std::unique_ptr<ConfirmInfoBarDelegate> delegate(
+      new TestAutofillCreditCardFillingInfoBarDelegateMobile(
+          credit_card,
+          base::Bind(&AutofillCreditCardFillingInfoBarDelegateMobileTest::
+                         AcceptInfoBarCallback,
+                     base::Unretained(this))));
+  histogram_tester.ExpectUniqueSample("Autofill.CreditCardFillingInfoBar",
+                                      AutofillMetrics::INFOBAR_SHOWN, 1);
+  return delegate;
+}
+
+// Test that credit card infobar metrics are logged correctly.
+TEST_F(AutofillCreditCardFillingInfoBarDelegateMobileTest, Metrics) {
+  ::testing::InSequence dummy;
+
+  // Accept the infobar.
+  {
+    std::unique_ptr<ConfirmInfoBarDelegate> infobar(CreateDelegate());
+
+    base::HistogramTester histogram_tester;
+    EXPECT_TRUE(infobar->Accept());
+    EXPECT_TRUE(infobar_callback_has_run_);
+    histogram_tester.ExpectUniqueSample("Autofill.CreditCardFillingInfoBar",
+                                        AutofillMetrics::INFOBAR_ACCEPTED, 1);
+  }
+
+  // Cancel the infobar.
+  {
+    std::unique_ptr<ConfirmInfoBarDelegate> infobar(CreateDelegate());
+
+    base::HistogramTester histogram_tester;
+    EXPECT_TRUE(infobar->Cancel());
+    EXPECT_FALSE(infobar_callback_has_run_);
+    histogram_tester.ExpectUniqueSample("Autofill.CreditCardFillingInfoBar",
+                                        AutofillMetrics::INFOBAR_DENIED, 1);
+  }
+
+  // Dismiss the infobar.
+  {
+    std::unique_ptr<ConfirmInfoBarDelegate> infobar(CreateDelegate());
+
+    base::HistogramTester histogram_tester;
+    infobar->InfoBarDismissed();
+    EXPECT_FALSE(infobar_callback_has_run_);
+    histogram_tester.ExpectUniqueSample("Autofill.CreditCardFillingInfoBar",
+                                        AutofillMetrics::INFOBAR_DENIED, 1);
+  }
+
+  // Ignore the infobar.
+  {
+    std::unique_ptr<ConfirmInfoBarDelegate> infobar(CreateDelegate());
+
+    base::HistogramTester histogram_tester;
+    infobar.reset();
+    EXPECT_FALSE(infobar_callback_has_run_);
+    histogram_tester.ExpectUniqueSample("Autofill.CreditCardFillingInfoBar",
+                                        AutofillMetrics::INFOBAR_IGNORED, 1);
+  }
+}
+
+}  // namespace autofill