[Payments] Field trial and flag to abort payment request if no card.

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

Index: chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestFieldTrialTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestFieldTrialTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestFieldTrialTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..4abd9d0c81fda2911d6dcdb9ade24ad434e6f758
--- /dev/null
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestFieldTrialTest.java
@@ -0,0 +1,74 @@
+// 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.CommandLineFlags;
+import org.chromium.base.test.util.Feature;
+import org.chromium.chrome.browser.autofill.AutofillTestHelper;
+import org.chromium.chrome.browser.autofill.PersonalDataManager.AutofillProfile;
+
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeoutException;
+
+/**
+ * A payment integration test for a merchant that provides free shipping regardless of address.

[please use gerrit instead, 2016/10/21 13:36:27]

This comment does not describe the purpose of this test very well.

[sebsg, 2016/10/21 16:49:55]

Done.

+ */
+public class PaymentRequestFieldTrialTest extends PaymentRequestTestBase {
+    public PaymentRequestFieldTrialTest() {
+        // This merchant provides free shipping worldwide.

[please use gerrit instead, 2016/10/21 13:36:27]

The point of having a separate payment_request_bobpay_and_cards_test.html is a
merchant that accepts both credit cards and Bob Pay. Shipping is not relevant to
this test.

[sebsg, 2016/10/21 16:49:55]

Done.

+        super("payment_request_bobpay_and_cards_test.html");
+    }
+
+    @Override
+    public void onMainActivityStarted()
+            throws InterruptedException, ExecutionException, TimeoutException {
+        AutofillTestHelper helper = new AutofillTestHelper();
+        // The user has a shipping address on disk but no credit card.
+        helper.setProfile(new AutofillProfile("", "https://example.com", true, "Jon Doe", "Google",
+                "340 Main St", "CA", "Los Angeles", "", "90291", "", "US", "555-555-5555", "",
+                "en-US"));
+    }
+
+    /**
+     * Tests that the Payment Request is cancelled if the user has no credit card and the proper
+     * command line flag is set.
+     */
+    @MediumTest
+    @Feature({"Payments"})
+    @CommandLineFlags.Add("enable-features=NoCreditCardAbort")
+    public void testAbortIfNoCard_Enabled_NoApp()
+            throws InterruptedException, ExecutionException, TimeoutException {
+        triggerUIAndWait(mShowFailed);
+        expectResultContains(new String[] {"The payment method is not supported"});
+    }
+
+    /**
+     * Tests that the Payment Request UI is shown even if the user has no credit card and the proper
+     * command line flag is set, if they have another payment app that is accepted by the merchant.
+     */
+    @MediumTest
+    @Feature({"Payments"})
+    @CommandLineFlags.Add("enable-features=NoCreditCardAbort")
+    public void testAbortIfNoCard_Enabled_WithApp()
+            throws InterruptedException, ExecutionException, TimeoutException {
+        installPaymentApp(HAVE_INSTRUMENTS, IMMEDIATE_RESPONSE);
+        triggerUIAndWait(mReadyToPay);
+    }
+
+    /**
+     * Tests that the Payment Request UI is shown if the user has no credit card and the proper
+     * command line flag is set.
+     */
+    @MediumTest
+    @Feature({"Payments"})
+    @CommandLineFlags.Add("disable-features=NoCreditCardAbort")
+    public void testAbortIfNoCard_Disabled()
+            throws InterruptedException, ExecutionException, TimeoutException {
+        // Check that the Payment Request UI is shown.
+        triggerUIAndWait(mReadyForInput);
+    }
+}