[Android] Contacts Picker: Implement a render test.

The test selects three contacts, then selects all contacts
via the Select All checkbox and verifies that selection
looks right.

Bug: 860467
Change-Id: I366036c929f70e956017515093bade9f1f5f7ca6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2106055
Commit-Queue: Finnur Thorarinsson <finnur@chromium.org>
Reviewed-by: Boris Sazonov <bsazonov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#752295}

chrome/android/javatests/src/org/chromium/chrome/browser/contacts_picker/ContactsPickerDialogTest.java

@@ -18,12 +18,14 @@ import androidx.recyclerview.widget.RecyclerView;
 
 import org.junit.Assert;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import org.chromium.base.test.util.CallbackHelper;
 import org.chromium.base.test.util.CommandLineFlags;
+import org.chromium.base.test.util.Feature;
 import org.chromium.blink.mojom.ContactIconBlob;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ChromeActivity;
@@ -31,6 +33,7 @@ import org.chromium.chrome.browser.flags.ChromeFeatureList;
 import org.chromium.chrome.browser.flags.ChromeSwitches;
 import org.chromium.chrome.test.ChromeActivityTestRule;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
+import org.chromium.chrome.test.util.ChromeRenderTestRule;
 import org.chromium.chrome.test.util.browser.Features;
 import org.chromium.chrome.test.util.browser.RecyclerViewTestUtils;
 import org.chromium.components.browser_ui.widget.selectable_list.SelectionDelegate;
@@ -39,6 +42,7 @@ import org.chromium.content_public.browser.test.util.TestThreadUtils;
 import org.chromium.content_public.browser.test.util.TestTouchUtils;
 import org.chromium.payments.mojom.PaymentAddress;
 import org.chromium.ui.ContactsPickerListener;
+import org.chromium.ui.test.util.DisableAnimationsTestRule;
 
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
@@ -54,10 +58,17 @@ import java.util.concurrent.Callable;
 @CommandLineFlags.Add({ChromeSwitches.DISABLE_FIRST_RUN_EXPERIENCE})
 public class ContactsPickerDialogTest
         implements ContactsPickerListener, SelectionObserver<ContactDetails> {
+    @ClassRule
+    public static DisableAnimationsTestRule mDisableAnimationsTestRule =
+            new DisableAnimationsTestRule();
+
     @Rule
     public ChromeActivityTestRule<ChromeActivity> mActivityTestRule =
             new ChromeActivityTestRule<>(ChromeActivity.class);
 
+    @Rule
+    public ChromeRenderTestRule mRenderTestRule = new ChromeRenderTestRule();
+
     // The dialog we are testing.
     private ContactsPickerDialog mDialog;
 
@@ -793,4 +804,33 @@ public class ContactsPickerDialogTest
 
         dismissDialog();
     }
+
+    @Test
+    @LargeTest
+    @Feature("RenderTest")
+    public void testRenderContactSelection() throws Throwable {
+        setTestContacts(/* ownerEmail= */ "owner@example.com");
+        createDialog(/* multiselect= */ true);
+        Assert.assertTrue(mDialog.isShowing());
+
+        mRenderTestRule.render(mDialog.getCategoryViewForTesting(), "selection_none");
+
+        int expectedSelectionCount = 0;
+        clickView(1, ++expectedSelectionCount, /* expectSelection= */ true);
+        clickView(2, ++expectedSelectionCount, /* expectSelection= */ true);
+        clickView(3, ++expectedSelectionCount, /* expectSelection= */ true);
+
+        mRenderTestRule.render(mDialog.getCategoryViewForTesting(), "selection_some");
+
+        toggleSelectAll(/* expectedSelectionCount= */ 8, ContactsPickerAction.SELECT_ALL);
+
+        // The test disables animations, which can cause the tickmark not to show after the checkbox
+        // is checked, unless this is called directly thereafter.
+        TestThreadUtils.runOnUiThreadBlocking(
+                () -> { mDialog.getCategoryViewForTesting().jumpDrawablesToCurrentState(); });
+
+        mRenderTestRule.render(mDialog.getCategoryViewForTesting(), "selection_all");
+
+        dismissDialog();
+    }
 }

chrome/test/data/android/render_tests/ContactsPickerDialogTest.selection_all.Nexus_5X-23.png.sha1

+163d9ba4eb2cd861b3e50cce8462357fa8cb5669
\ No newline at end of file

chrome/test/data/android/render_tests/ContactsPickerDialogTest.selection_none.Nexus_5X-23.png.sha1

+89ca67644ead85e147fd61942d10e2bfb1ff34f6
\ No newline at end of file

chrome/test/data/android/render_tests/ContactsPickerDialogTest.selection_some.Nexus_5X-23.png.sha1

+74553f4a666233d702df38c3a9aaccd0aabb3211
\ No newline at end of file