Add canMakeActivePayment() method to web payments.

chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestCcActivePaymentQueryTest.java

+// 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.
+
+package org.chromium.chrome.browser.payments;
+
+import android.test.suitebuilder.annotation.MediumTest;
+
+import org.chromium.base.test.util.Feature;
+import org.chromium.chrome.R;
+import org.chromium.chrome.browser.autofill.AutofillTestHelper;
+import org.chromium.chrome.browser.autofill.PersonalDataManager.AutofillProfile;
+import org.chromium.chrome.browser.autofill.PersonalDataManager.CreditCard;
+
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeoutException;
+
+/**
+ * A payment integration test for checking whether user can make active payment via a credit card.
+ * This user has a complete credit card on file.
+ */
+public class PaymentRequestCcActivePaymentQueryTest extends PaymentRequestTestBase {
+    public PaymentRequestCcActivePaymentQueryTest() {
+        super("payment_request_active_payment_query_cc_test.html");
+    }
+
+    @Override
+    public void onMainActivityStarted() throws InterruptedException, ExecutionException,
+            TimeoutException {
+        // The user has a complete credit card on file. This is sufficient for
+        // canMakeActivePayment() to return true.
+        AutofillTestHelper helper = new AutofillTestHelper();
+        String billingAddressId = helper.setProfile(new AutofillProfile("", "https://example.com",
+                true, "Jon Doe", "Google", "340 Main St", "CA", "Los Angeles", "", "90291", "",
+                "US", "555-555-5555", "", "en-US"));
+        helper.setCreditCard(new CreditCard("", "https://example.com", true, true, "Jon Doe",
+                "4111111111111111", "1111", "12", "2050", "visa", R.drawable.pr_visa,
+                billingAddressId, "" /* serverId */));
+    }
+
+    @MediumTest
+    @Feature({"Payments"})
+    public void testCanMakeActivePayment() throws InterruptedException, ExecutionException,
+            TimeoutException {
+        triggerUIAndWait(mActivePaymentQueryResponded);
+        expectResultContains(new String[]{"true"});
+
+        // Repeating a query does not count against the quota.
+        clickNodeAndWait("buy", mActivePaymentQueryResponded);
+        expectResultContains(new String[]{"true"});
+
+        clickNodeAndWait("buy", mActivePaymentQueryResponded);
+        expectResultContains(new String[]{"true"});
+
+        // Different queries are throttled for a period of time.
+        clickNodeAndWait("other-buy", mActivePaymentQueryResponded);
+        expectResultContains(new String[]{"Query quota exceeded"});
+
+        // Repeating the same query again does not count against the quota.
+        clickNodeAndWait("buy", mActivePaymentQueryResponded);
+        expectResultContains(new String[]{"true"});
+    }
+}