Support including data binding layout with no variables.

Bug 24710573

Change-Id: Ic2461e5e2c440f66fe95b9714b9cbcb61f8bd82d

2 files changed, 45 insertions, 0 deletions

diff --git a/integration-tests/TestApp/app/src/androidTestApi7/java/android/databinding/testapp/NoVariableIncludeTest.java b/integration-tests/TestApp/app/src/androidTestApi7/java/android/databinding/testapp/NoVariableIncludeTest.java
new file mode 100644
index 00000000..916cb50c
--- /dev/null
+++ b/integration-tests/TestApp/app/src/androidTestApi7/java/android/databinding/testapp/NoVariableIncludeTest.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.databinding.testapp;
+
+import android.databinding.testapp.databinding.IncludeNoVariablesBinding;
+import android.test.UiThreadTest;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+public class NoVariableIncludeTest extends BaseDataBinderTest<IncludeNoVariablesBinding> {
+
+    public NoVariableIncludeTest() {
+        super(IncludeNoVariablesBinding.class);
+    }
+
+    @UiThreadTest
+    public void testInclude() {
+        initBinder();
+        mBinder.executePendingBindings();
+        assertNotNull(mBinder.included);
+        assertNotNull(mBinder.included.textView);
+        String expectedValue = getActivity().getResources().getString(R.string.app_name);
+        assertEquals(expectedValue, mBinder.included.textView.getText().toString());
+        TextView noIdInclude = (TextView) ((ViewGroup) mBinder.getRoot()).getChildAt(1);
+        assertEquals(expectedValue, noIdInclude.getText().toString());
+    }
+}
diff --git a/integration-tests/TestApp/app/src/main/res/layout/include_no_variables.xml b/integration-tests/TestApp/app/src/main/res/layout/include_no_variables.xml
new file mode 100644
index 00000000..f0db2a39
--- /dev/null
+++ b/integration-tests/TestApp/app/src/main/res/layout/include_no_variables.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android">
+    <FrameLayout android:layout_width="match_parent" android:layout_height="match_parent">
+        <include android:id="@+id/included" layout="@layout/no_variables"/>
+        <include layout="@layout/no_variables"/>
+    </FrameLayout>
+</layout>
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