Download web payment manifests.

chrome/android/junit/src/org/chromium/chrome/browser/payments/AndroidPaymentAppFinderTest.java

Index: chrome/android/junit/src/org/chromium/chrome/browser/payments/AndroidPaymentAppFinderTest.java
diff --git a/chrome/android/junit/src/org/chromium/chrome/browser/payments/AndroidPaymentAppFinderTest.java b/chrome/android/junit/src/org/chromium/chrome/browser/payments/AndroidPaymentAppFinderTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..2f8d7158ad99bd30329aa1554dad77676217eaf3
--- /dev/null
+++ b/chrome/android/junit/src/org/chromium/chrome/browser/payments/AndroidPaymentAppFinderTest.java
@@ -0,0 +1,235 @@
+// 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.
+
+package org.chromium.chrome.browser.payments;
+
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
+import android.content.pm.Signature;
+import android.net.Uri;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentMatcher;
+import org.mockito.ArgumentMatchers;
+import org.mockito.Mockito;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+
+import org.chromium.chrome.browser.payments.PaymentAppFactory.PaymentAppCreatedCallback;
+import org.chromium.components.payments.PaymentManifestDownloader;
+import org.chromium.components.payments.PaymentManifestParser;
+import org.chromium.content_public.browser.WebContents;
+import org.chromium.payments.mojom.PaymentManifestSection;
+
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+/** Tests for the native Android payment app finder. */
+@RunWith(RobolectricTestRunner.class)
+@Config(sdk = 21, manifest = Config.NONE)
+public class AndroidPaymentAppFinderTest {
+    public AndroidPaymentAppFinderTest() {}
+
+    @Test
+    public void testNoValidPaymentMethodNames() {
+        Set<String> methodNames = new HashSet<>();
+        methodNames.add("unknown-payment-method-name");
+        methodNames.add("http://not.secure.payment.method.name.com");
+        methodNames.add("https://"); // Invalid URI.
+        PaymentAppCreatedCallback callback = Mockito.mock(PaymentAppCreatedCallback.class);
+
+        AndroidPaymentAppFinder.find(Mockito.mock(WebContents.class), methodNames, false,
+                Mockito.mock(PaymentManifestDownloader.class),
+                Mockito.mock(PaymentManifestParser.class),
+                Mockito.mock(PackageManagerDelegate.class), callback);
+
+        Mockito.verify(callback, Mockito.never())
+                .onPaymentAppCreated(Mockito.any(PaymentApp.class));
+        Mockito.verify(callback).onAllPaymentAppsCreated();
+    }
+
+    @Test
+    public void testQueryBasicCardsWithoutApps() {
+        PackageManagerDelegate packageManagerDelegate = Mockito.mock(PackageManagerDelegate.class);
+        Mockito.when(packageManagerDelegate.getActivitiesThatCanRespondToIntent(
+                             new Intent("org.chromium.intent.action.PAY_BASIC_CARD")))

[Ted C, 2017/03/13 21:13:34]

can you make this string package protected in the other file so we can share it?

[please use gerrit instead, 2017/03/13 22:19:54]

Done.

+                .thenReturn(new ArrayList<ResolveInfo>());
+        Set<String> methodNames = new HashSet<>();
+        methodNames.add("basic-card");

[Ted C, 2017/03/13 21:13:34]

same throughout where we can share strings

[please use gerrit instead, 2017/03/13 22:19:54]

Done. (Sharing "basic-card" and "READY_TO_PAY".)

+        PaymentAppCreatedCallback callback = Mockito.mock(PaymentAppCreatedCallback.class);
+
+        AndroidPaymentAppFinder.find(Mockito.mock(WebContents.class), methodNames, false,
+                Mockito.mock(PaymentManifestDownloader.class),
+                Mockito.mock(PaymentManifestParser.class), packageManagerDelegate, callback);
+
+        Mockito.verify(callback, Mockito.never())
+                .onPaymentAppCreated(Mockito.any(PaymentApp.class));
+        Mockito.verify(callback).onAllPaymentAppsCreated();
+    }
+
+    @Test
+    public void testQueryBasicCardsWithTwoApps() {
+        List<ResolveInfo> activities = new ArrayList<>();
+        ResolveInfo alicePay = new ResolveInfo();
+        alicePay.activityInfo = new ActivityInfo();
+        alicePay.activityInfo.packageName = "com.alicepay.app";
+        alicePay.activityInfo.name = "com.alicepay.app.WebPaymentActivity";
+        activities.add(alicePay);
+        ResolveInfo bobPay = new ResolveInfo();
+        bobPay.activityInfo = new ActivityInfo();
+        bobPay.activityInfo.packageName = "com.bobpay.app";
+        bobPay.activityInfo.name = "com.bobpay.app.WebPaymentActivity";
+        activities.add(bobPay);
+        PackageManagerDelegate packageManagerDelegate = Mockito.mock(PackageManagerDelegate.class);
+        Mockito.when(packageManagerDelegate.getAppLabel(Mockito.any(ResolveInfo.class)))
+                .thenReturn("A non-empty label");
+        Mockito.when(packageManagerDelegate.getActivitiesThatCanRespondToIntent(
+                             new Intent("org.chromium.intent.action.PAY_BASIC_CARD")))
+                .thenReturn(activities);
+        Mockito.when(packageManagerDelegate.getServicesThatCanRespondToIntent(
+                             new Intent("org.chromium.intent.action.IS_READY_TO_PAY")))
+                .thenReturn(new ArrayList<ResolveInfo>());
+        Set<String> methodNames = new HashSet<>();
+        methodNames.add("basic-card");
+        PaymentAppCreatedCallback callback = Mockito.mock(PaymentAppCreatedCallback.class);
+
+        AndroidPaymentAppFinder.find(Mockito.mock(WebContents.class), methodNames, false,
+                Mockito.mock(PaymentManifestDownloader.class),
+                Mockito.mock(PaymentManifestParser.class), packageManagerDelegate, callback);
+
+        Mockito.verify(callback).onPaymentAppCreated(
+                ArgumentMatchers.argThat(Matches.paymentAppIdentifier("com.alicepay.app")));
+        Mockito.verify(callback).onPaymentAppCreated(
+                ArgumentMatchers.argThat(Matches.paymentAppIdentifier("com.bobpay.app")));
+        Mockito.verify(callback).onAllPaymentAppsCreated();
+    }
+
+    @Test
+    public void testQueryBobPayWithoutApps() {
+        Intent bobPayIntent = new Intent("org.chromium.intent.action.PAY");
+        bobPayIntent.setData(Uri.parse("https://bobpay.com"));
+        PackageManagerDelegate packageManagerDelegate = Mockito.mock(PackageManagerDelegate.class);
+        Mockito.when(packageManagerDelegate.getActivitiesThatCanRespondToIntent(bobPayIntent))
+                .thenReturn(new ArrayList<ResolveInfo>());
+        Set<String> methodNames = new HashSet<>();
+        methodNames.add("https://bobpay.com");
+        PaymentAppCreatedCallback callback = Mockito.mock(PaymentAppCreatedCallback.class);
+
+        AndroidPaymentAppFinder.find(Mockito.mock(WebContents.class), methodNames, false,
+                Mockito.mock(PaymentManifestDownloader.class),
+                Mockito.mock(PaymentManifestParser.class), packageManagerDelegate, callback);
+
+        Mockito.verify(callback, Mockito.never())
+                .onPaymentAppCreated(Mockito.any(PaymentApp.class));
+        Mockito.verify(callback).onAllPaymentAppsCreated();
+    }
+
+    @Test
+    public void testQueryBobPayWithOneAppThatHasIsReadyToPayService() {
+        List<ResolveInfo> activities = new ArrayList<>();
+        ResolveInfo bobPay = new ResolveInfo();
+        bobPay.activityInfo = new ActivityInfo();
+        bobPay.activityInfo.packageName = "com.bobpay.app";
+        bobPay.activityInfo.name = "com.bobpay.app.WebPaymentActivity";
+        activities.add(bobPay);
+        Intent bobPayIntent = new Intent("org.chromium.intent.action.PAY");
+        bobPayIntent.setData(Uri.parse("https://bobpay.com"));
+        PackageManagerDelegate packageManagerDelegate = Mockito.mock(PackageManagerDelegate.class);
+        Mockito.when(packageManagerDelegate.getAppLabel(Mockito.any(ResolveInfo.class)))
+                .thenReturn("A non-empty label");
+        Mockito.when(packageManagerDelegate.getActivitiesThatCanRespondToIntent(bobPayIntent))
+                .thenReturn(activities);
+
+        List<ResolveInfo> services = new ArrayList<>();
+        ResolveInfo isBobPayReadyToPay = new ResolveInfo();
+        isBobPayReadyToPay.serviceInfo = new ServiceInfo();
+        isBobPayReadyToPay.serviceInfo.packageName = "com.bobpay.app";
+        isBobPayReadyToPay.serviceInfo.name = "com.bobpay.app.IsReadyToWebPay";
+        services.add(isBobPayReadyToPay);
+        Intent isReadyToPayIntent = new Intent("org.chromium.intent.action.IS_READY_TO_PAY");
+        Mockito.when(packageManagerDelegate.getServicesThatCanRespondToIntent(isReadyToPayIntent))
+                .thenReturn(services);
+
+        PackageInfo bobPayPackageInfo = new PackageInfo();
+        bobPayPackageInfo.versionCode = 10;
+        bobPayPackageInfo.signatures = new Signature[1];
+        bobPayPackageInfo.signatures[0] = new Signature("01020304050607080900");
+        Mockito.when(packageManagerDelegate.getPackageInfoWithSignatures("com.bobpay.app"))
+                .thenReturn(bobPayPackageInfo);
+
+        PaymentManifestDownloader downloader = new PaymentManifestDownloader(null) {
+            @Override
+            public void download(URI uri, ManifestDownloadCallback callback) {
+                callback.onManifestDownloadSuccess("some content here");
+            }
+        };
+
+        PaymentManifestParser parser = new PaymentManifestParser() {
+            @Override
+            public void parse(String content, ManifestParseCallback callback) {
+                PaymentManifestSection[] manifest = new PaymentManifestSection[1];
+                manifest[0] = new PaymentManifestSection();
+                manifest[0].packageName = "com.bobpay.app";
+                manifest[0].version = 10;
+                // SHA256("01020304050607080900"):
+                manifest[0].sha256CertFingerprints = new byte[][] {{(byte) 0x9A, (byte) 0x89,
+                        (byte) 0xC6, (byte) 0x8C, (byte) 0x4C, (byte) 0x5E, (byte) 0x28,
+                        (byte) 0xB8, (byte) 0xC4, (byte) 0xA5, (byte) 0x56, (byte) 0x76,
+                        (byte) 0x73, (byte) 0xD4, (byte) 0x62, (byte) 0xFF, (byte) 0xF5,
+                        (byte) 0x15, (byte) 0xDB, (byte) 0x46, (byte) 0x11, (byte) 0x6F,
+                        (byte) 0x99, (byte) 0x00, (byte) 0x62, (byte) 0x4D, (byte) 0x09,
+                        (byte) 0xC4, (byte) 0x74, (byte) 0xF5, (byte) 0x93, (byte) 0xFB}};
+                callback.onManifestParseSuccess(manifest);
+            }
+
+            @Override
+            public void startUtilityProcess() {}
+
+            @Override
+            public void stopUtilityProcess() {}
+        };
+
+        Set<String> methodNames = new HashSet<>();
+        methodNames.add("https://bobpay.com");
+        PaymentAppCreatedCallback callback = Mockito.mock(PaymentAppCreatedCallback.class);
+
+        AndroidPaymentAppFinder.find(Mockito.mock(WebContents.class), methodNames, false,
+                downloader, parser, packageManagerDelegate, callback);
+
+        Mockito.verify(callback).onPaymentAppCreated(
+                ArgumentMatchers.argThat(Matches.paymentAppIdentifier("com.bobpay.app")));
+        Mockito.verify(callback).onAllPaymentAppsCreated();
+    }
+
+    private static final class Matches implements ArgumentMatcher<PaymentApp> {
+        private final String mExpectedAppIdentifier;
+
+        private Matches(String expectedAppIdentifier) {
+            mExpectedAppIdentifier = expectedAppIdentifier;
+        }
+
+        /**
+         * Builds a matcher based on payment app identifier.
+         *
+         * @param expectedAppIdentifier The expected app identifier to match.
+         * @return A matcher to use in a mock expectation.
+         */
+        public static ArgumentMatcher<PaymentApp> paymentAppIdentifier(
+                String expectedAppIdentifier) {
+            return new Matches(expectedAppIdentifier);
+        }
+
+        @Override
+        public boolean matches(PaymentApp app) {
+            return app.getAppIdentifier().equals(mExpectedAppIdentifier);
+        }
+    }
+}