[Payments] Add information requested by merchant metrics to PR.

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

Index: chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestMetricsUnitTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestMetricsUnitTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestMetricsUnitTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..10c8294ddeacfe4405d600295fc960ec84053888
--- /dev/null
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/PaymentRequestMetricsUnitTest.java
@@ -0,0 +1,115 @@
+// 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.SmallTest;
+
+import org.chromium.base.metrics.RecordHistogram;
+import org.chromium.base.test.util.Feature;
+import org.chromium.chrome.test.util.ApplicationData;
+import org.chromium.content.browser.test.NativeLibraryTestBase;
+
+/**
+ * Tests for the PaymentRequestMetrics class.
+ */
+public class PaymentRequestMetricsUnitTest extends NativeLibraryTestBase {
+
+    @Override
+    public void setUp() throws Exception {
+        super.setUp();
+        ApplicationData.clearAppData(getInstrumentation().getTargetContext());
+        loadNativeLibraryAndInitBrowserProcess();
+    }
+
+    /*
+     * Tests that logs to PaymentRequest.RequestedInformation are made to the right enum bucket
+     * depending on the information requested by the merchant.
+     */
+    @SmallTest
+    @Feature({"Payment Request"})
+    public void testRequestedInformationMetrics() {
+        // No information requested.
+        assertEquals(0, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_NONE));
+        PaymentRequestMetrics.recordRequestedInformationHistogram(false, false, false);
+        assertEquals(1, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_NONE));
+
+        // Only email requested.
+        assertEquals(0, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_EMAIL));
+        PaymentRequestMetrics.recordRequestedInformationHistogram(true, false, false);
+        assertEquals(1, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_EMAIL));
+
+        // Only phone requested.
+        assertEquals(0, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_PHONE));
+        PaymentRequestMetrics.recordRequestedInformationHistogram(false, true, false);
+        assertEquals(1, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_PHONE));
+
+        // Only shipping address requested.
+        assertEquals(0, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_SHIPPING));
+        PaymentRequestMetrics.recordRequestedInformationHistogram(false, false, true);
+        assertEquals(1, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_SHIPPING));
+
+        // Email and phone requested.
+        assertEquals(0, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_EMAIL
+                | PaymentRequestMetrics.REQUESTED_INFORMATION_PHONE));
+        PaymentRequestMetrics.recordRequestedInformationHistogram(true, true, false);
+        assertEquals(1, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_EMAIL
+                | PaymentRequestMetrics.REQUESTED_INFORMATION_PHONE));
+
+        // Email and shipping address requested.
+        assertEquals(0, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_EMAIL
+                | PaymentRequestMetrics.REQUESTED_INFORMATION_SHIPPING));
+        PaymentRequestMetrics.recordRequestedInformationHistogram(true, false, true);
+        assertEquals(1, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_EMAIL
+                | PaymentRequestMetrics.REQUESTED_INFORMATION_SHIPPING));
+
+        // Phone and shipping address requested.
+        assertEquals(0, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_PHONE
+                | PaymentRequestMetrics.REQUESTED_INFORMATION_SHIPPING));
+        PaymentRequestMetrics.recordRequestedInformationHistogram(false, true, true);
+        assertEquals(1, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_PHONE
+                | PaymentRequestMetrics.REQUESTED_INFORMATION_SHIPPING));
+
+        // Email, phone and shipping address requested.
+        assertEquals(0, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_EMAIL
+                | PaymentRequestMetrics.REQUESTED_INFORMATION_PHONE
+                | PaymentRequestMetrics.REQUESTED_INFORMATION_SHIPPING));
+        PaymentRequestMetrics.recordRequestedInformationHistogram(true, true, true);
+        assertEquals(1, RecordHistogram.getHistogramValueCountForTesting(
+                "PaymentRequest.RequestedInformation",
+                PaymentRequestMetrics.REQUESTED_INFORMATION_EMAIL
+                | PaymentRequestMetrics.REQUESTED_INFORMATION_PHONE
+                | PaymentRequestMetrics.REQUESTED_INFORMATION_SHIPPING));
+    }
+}