diff options
Diffstat (limited to 'bridge/tests/src/com/android/layoutlib/bridge/android/AccessibilityTest.java')
| -rw-r--r-- | bridge/tests/src/com/android/layoutlib/bridge/android/AccessibilityTest.java | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/bridge/tests/src/com/android/layoutlib/bridge/android/AccessibilityTest.java b/bridge/tests/src/com/android/layoutlib/bridge/android/AccessibilityTest.java index ed90d9b60c..e1cad4ee2d 100644 --- a/bridge/tests/src/com/android/layoutlib/bridge/android/AccessibilityTest.java +++ b/bridge/tests/src/com/android/layoutlib/bridge/android/AccessibilityTest.java @@ -19,6 +19,8 @@ package com.android.layoutlib.bridge.android; import com.android.ide.common.rendering.api.RenderSession; import com.android.ide.common.rendering.api.Result; import com.android.ide.common.rendering.api.SessionParams; +import com.android.ide.common.rendering.api.SessionParams.RenderingMode; +import com.android.ide.common.rendering.api.ViewInfo; import com.android.layoutlib.bridge.Bridge; import com.android.layoutlib.bridge.intensive.LayoutLibTestCallback; import com.android.layoutlib.bridge.intensive.setup.ConfigGenerator; @@ -28,9 +30,13 @@ import org.junit.BeforeClass; import org.junit.Test; import android.view.View; +import android.view.ViewGroup; +import android.view.accessibility.AccessibilityInteractionClient; import android.view.accessibility.AccessibilityNodeInfo; import java.io.FileNotFoundException; +import java.util.ArrayList; +import java.util.List; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNotNull; @@ -58,6 +64,7 @@ public class AccessibilityTest extends RenderTestBase { try { Result renderResult = session.render(50000); assertTrue(renderResult.isSuccess()); + assertEquals(0, AccessibilityInteractionClient.sConnectionCache.size()); View rootView = (View)session.getSystemRootViews().get(0).getViewObject(); AccessibilityNodeInfo rootNode = rootView.createAccessibilityNodeInfo(); assertNotNull(rootNode); @@ -71,4 +78,101 @@ public class AccessibilityTest extends RenderTestBase { session.dispose(); } } + + @Test + public void customHierarchyParserTest() throws FileNotFoundException, + ClassNotFoundException { + LayoutPullParser parser = createParserFromPath("allwidgets.xml"); + LayoutLibTestCallback layoutLibCallback = + new LayoutLibTestCallback(getLogger(), mDefaultClassLoader); + layoutLibCallback.initResources(); + SessionParams params = getSessionParamsBuilder() + .setParser(parser) + .setConfigGenerator(ConfigGenerator.NEXUS_5) + .setCallback(layoutLibCallback) + .build(); + params.setCustomContentHierarchyParser(viewObject -> { + List<ViewInfo> result = new ArrayList<>(); + if (viewObject instanceof ViewGroup) { + ViewGroup view = (ViewGroup)viewObject; + for (int i = 0; i < view.getChildCount(); i++) { + View child = view.getChildAt(i); + ViewInfo childInfo = + new ViewInfo(child.toString(), null, child.getLeft(), child.getTop(), + child.getRight(), child.getBottom(), child, + child.createAccessibilityNodeInfo(), null); + childInfo.setChildren(null); + result.add(childInfo); + } + } + return result; + }); + RenderSession session = sBridge.createSession(params); + try { + Result renderResult = session.render(50000); + assertTrue(renderResult.isSuccess()); + ViewInfo contentRootViewInfo = session.getRootViews().get(0); + contentRootViewInfo.getChildren().forEach(child -> { + assertNotNull(child.getAccessibilityObject()); + assertEquals(0, child.getChildren().size()); + }); + } finally { + session.dispose(); + } + } + + @Test + public void testDialogAccessibility() throws Exception { + String layout = + "<LinearLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" + + " android:padding=\"16dp\"\n" + + " android:orientation=\"horizontal\"\n" + + " android:layout_width=\"fill_parent\"\n" + + " android:layout_height=\"fill_parent\">\n" + + " <com.android.layoutlib.test.myapplication.widgets.DialogView\n" + + " android:layout_height=\"wrap_content\"\n" + + " android:layout_width=\"wrap_content\" />\n" + + "</LinearLayout>\n"; + LayoutPullParser parser = LayoutPullParser.createFromString(layout); + // Create LayoutLibCallback. + LayoutLibTestCallback layoutLibCallback = + new LayoutLibTestCallback(getLogger(), mDefaultClassLoader); + layoutLibCallback.initResources(); + SessionParams params = getSessionParamsBuilder() + .setParser(parser) + .setCallback(layoutLibCallback) + .setTheme("Theme.Material.Light.NoActionBar.Fullscreen", false) + .setRenderingMode(RenderingMode.V_SCROLL) + .disableDecoration() + .build(); + RenderSession session = sBridge.createSession(params); + session.setElapsedFrameTimeNanos(1); + try { + Result renderResult = session.render(50000); + assertTrue(renderResult.isSuccess()); + assertEquals(0, AccessibilityInteractionClient.sConnectionCache.size()); + View rootView = + (View)((View) session.getSystemRootViews().get(1).getViewObject()).getParent(); + int[] counter = {0}; + session.execute(() -> { + AccessibilityNodeInfo rootNode = rootView.createAccessibilityNodeInfo(); + assertNotNull(rootNode); + rootNode.setQueryFromAppProcessEnabled(rootView, true); + traverseAccessibilityTree(rootNode, counter); + }); + assertEquals(0, AccessibilityInteractionClient.sConnectionCache.size()); + assertEquals(17, counter[0]); + } finally { + session.dispose(); + } + } + + private void traverseAccessibilityTree(AccessibilityNodeInfo node, int[] counter) { + int childrenSize = node.getChildCount(); + for (int i = 0; i < childrenSize; i++) { + AccessibilityNodeInfo child = node.getChild(i); + counter[0]++; + traverseAccessibilityTree(child, counter); + } + } } |