| /* |
| * Copyright (C) 2008 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.widget.cts; |
| |
| import com.android.cts.stub.R; |
| import com.android.internal.view.menu.ContextMenuBuilder; |
| |
| import dalvik.annotation.BrokenTest; |
| import dalvik.annotation.TestLevel; |
| import dalvik.annotation.TestTargetClass; |
| import dalvik.annotation.TestTargetNew; |
| import dalvik.annotation.TestTargets; |
| import dalvik.annotation.ToBeFixed; |
| |
| import org.xmlpull.v1.XmlPullParser; |
| import org.xmlpull.v1.XmlPullParserException; |
| |
| import android.app.Activity; |
| import android.app.Instrumentation; |
| import android.content.Context; |
| import android.os.SystemClock; |
| import android.test.ActivityInstrumentationTestCase2; |
| import android.test.TouchUtils; |
| import android.test.UiThreadTest; |
| import android.test.ViewAsserts; |
| import android.util.AttributeSet; |
| import android.util.Xml; |
| import android.view.ContextMenu; |
| import android.view.Gravity; |
| import android.view.KeyEvent; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.ContextMenu.ContextMenuInfo; |
| import android.view.View.OnCreateContextMenuListener; |
| import android.view.ViewGroup.LayoutParams; |
| import android.view.animation.Transformation; |
| import android.widget.AdapterView; |
| import android.widget.BaseAdapter; |
| import android.widget.Gallery; |
| import android.widget.ImageView; |
| import android.widget.AdapterView.OnItemSelectedListener; |
| |
| import java.io.IOException; |
| |
| /** |
| * Test {@link Gallery}. |
| */ |
| @TestTargetClass(Gallery.class) |
| public class GalleryTest extends ActivityInstrumentationTestCase2<GalleryStubActivity> { |
| private Gallery mGallery; |
| private Activity mActivity; |
| private Instrumentation mInstrumentation; |
| private Context mContext; |
| private final static float DELTA = 0.01f; |
| |
| public GalleryTest() { |
| super("com.android.cts.stub", GalleryStubActivity.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mActivity = getActivity(); |
| mInstrumentation = getInstrumentation(); |
| mContext = mInstrumentation.getContext(); |
| mGallery = (Gallery) mActivity.findViewById(R.id.gallery_test); |
| } |
| |
| @TestTargets({ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "Gallery", |
| args = {android.content.Context.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "Gallery", |
| args = {android.content.Context.class, android.util.AttributeSet.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "Gallery", |
| args = {android.content.Context.class, android.util.AttributeSet.class, int.class} |
| ) |
| }) |
| @ToBeFixed(bug = "1695243", explanation = "Android API javadocs are incomplete") |
| public void testConstructor() { |
| new Gallery(mContext); |
| |
| new Gallery(mContext, null); |
| |
| new Gallery(mContext, null, 0); |
| |
| XmlPullParser parser = getActivity().getResources().getXml(R.layout.gallery_test); |
| AttributeSet attrs = Xml.asAttributeSet(parser); |
| new Gallery(mContext, attrs); |
| new Gallery(mContext, attrs, 0); |
| |
| try { |
| new Gallery(null); |
| fail("should throw NullPointerException."); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| |
| try { |
| new Gallery(null, null); |
| fail("should throw NullPointerException."); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| |
| try { |
| new Gallery(null, null, 0); |
| fail("should throw NullPointerException."); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| } |
| |
| @TestTargets({ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "setCallbackDuringFling", |
| args = {boolean.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "onTouchEvent", |
| args = {android.view.MotionEvent.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "onFling", |
| args = {MotionEvent.class, MotionEvent.class, float.class, float.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "onDown", |
| args = {android.view.MotionEvent.class} |
| ) |
| }) |
| @BrokenTest("listener.isItemSelected() is false, need to investigate") |
| public void testSetCallbackDuringFling() { |
| MockOnItemSelectedListener listener = new MockOnItemSelectedListener(); |
| mGallery.setOnItemSelectedListener(listener); |
| |
| mGallery.setCallbackDuringFling(true); |
| |
| int[] xy = new int[2]; |
| getSelectedViewCenter(mGallery, xy); |
| |
| // This drags over only one item. |
| TouchUtils.drag(this, xy[0], 0, xy[1], xy[1], 1); |
| |
| listener.reset(); |
| // This will drags over several items. |
| TouchUtils.drag(this, xy[0], 0, xy[1], xy[1], 1); |
| |
| assertTrue(listener.isItemSelected()); |
| // onItemSelected called more than once |
| assertTrue(listener.getItemSelectedCalledCount() > 1); |
| |
| listener.reset(); |
| mGallery.setCallbackDuringFling(false); |
| |
| TouchUtils.drag(this, xy[0], 240, xy[1], xy[1], 1); |
| |
| assertTrue(listener.isItemSelected()); |
| // onItemSelected called only once |
| assertTrue(listener.getItemSelectedCalledCount() == 1); |
| } |
| |
| private void getSelectedViewCenter(Gallery gallery, int[] xy) { |
| View v = gallery.getSelectedView(); |
| v.getLocationOnScreen(xy); |
| |
| final int viewWidth = v.getWidth(); |
| final int viewHeight = v.getHeight(); |
| |
| xy[1] += viewHeight / 2; |
| xy[0] += viewWidth / 2; |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.NOT_FEASIBLE, |
| method = "setAnimationDuration", |
| args = {int.class} |
| ) |
| @ToBeFixed(bug = "1386429", explanation = "No getter and can't check indirectly. " |
| + "It is hard to get transition animation to check if the duration is right.") |
| public void testSetAnimationDuration() { |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "setSpacing", |
| args = {int.class} |
| ) |
| public void testSetSpacing() throws Throwable { |
| setSpacingAndCheck(0); |
| |
| setSpacingAndCheck(5); |
| |
| setSpacingAndCheck(-1); |
| } |
| |
| private void setSpacingAndCheck(final int spacing) throws Throwable { |
| runTestOnUiThread(new Runnable() { |
| public void run() { |
| mGallery.setSpacing(spacing); |
| mGallery.requestLayout(); |
| } |
| }); |
| mInstrumentation.waitForIdleSync(); |
| |
| View v0 = mGallery.getChildAt(0); |
| View v1 = mGallery.getChildAt(1); |
| assertEquals(v0.getRight() + spacing, v1.getLeft()); |
| } |
| |
| @TestTargets({ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "setUnselectedAlpha", |
| args = {float.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "getChildStaticTransformation", |
| args = {android.view.View.class, android.view.animation.Transformation.class} |
| ) |
| }) |
| public void testSetUnselectedAlpha() { |
| final MyGallery gallery = (MyGallery) mActivity.findViewById(R.id.gallery_test); |
| |
| checkUnselectedAlpha(gallery, 0.0f); |
| |
| checkUnselectedAlpha(gallery, 0.5f); |
| } |
| |
| private void checkUnselectedAlpha(MyGallery gallery, float alpha) { |
| final float DEFAULT_ALPHA = 1.0f; |
| View v0 = gallery.getChildAt(0); |
| View v1 = gallery.getChildAt(1); |
| |
| gallery.setUnselectedAlpha(alpha); |
| Transformation t = new Transformation(); |
| gallery.getChildStaticTransformation(v0, t); |
| // v0 is selected by default. |
| assertEquals(DEFAULT_ALPHA, t.getAlpha(), DELTA); |
| gallery.getChildStaticTransformation(v1, t); |
| assertEquals(alpha, t.getAlpha(), DELTA); |
| } |
| |
| @TestTargets({ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "generateLayoutParams", |
| args = {android.util.AttributeSet.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "generateLayoutParams", |
| args = {android.view.ViewGroup.LayoutParams.class} |
| ) |
| }) |
| public void testGenerateLayoutParams() throws XmlPullParserException, IOException { |
| final int width = 320; |
| final int height = 240; |
| LayoutParams lp = new LayoutParams(width, height); |
| MyGallery gallery = new MyGallery(mContext); |
| LayoutParams layoutParams = gallery.generateLayoutParams(lp); |
| assertEquals(width, layoutParams.width); |
| assertEquals(height, layoutParams.height); |
| |
| XmlPullParser parser = getActivity().getResources().getXml(R.layout.gallery_test); |
| WidgetTestUtils.beginDocument(parser, "LinearLayout"); |
| AttributeSet attrs = Xml.asAttributeSet(parser); |
| mGallery = new Gallery(mContext, attrs); |
| |
| layoutParams = mGallery.generateLayoutParams(attrs); |
| assertEquals(LayoutParams.FILL_PARENT, layoutParams.width); |
| assertEquals(LayoutParams.FILL_PARENT, layoutParams.height); |
| } |
| |
| @TestTargets({ |
| @TestTargetNew( |
| level = TestLevel.NOT_NECESSARY, |
| method = "onSingleTapUp", |
| args = {MotionEvent.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.NOT_NECESSARY, |
| method = "onScroll", |
| args = {MotionEvent.class, MotionEvent.class, float.class, float.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.NOT_NECESSARY, |
| method = "onLongPress", |
| args = {android.view.MotionEvent.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.NOT_NECESSARY, |
| method = "onShowPress", |
| args = {android.view.MotionEvent.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.NOT_NECESSARY, |
| method = "onKeyDown", |
| args = {int.class, android.view.KeyEvent.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.NOT_NECESSARY, |
| method = "onKeyUp", |
| args = {int.class, android.view.KeyEvent.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.NOT_NECESSARY, |
| method = "onFocusChanged", |
| args = {boolean.class, int.class, android.graphics.Rect.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.NOT_NECESSARY, |
| method = "onLayout", |
| args = {boolean.class, int.class, int.class, int.class, int.class} |
| ) |
| }) |
| public void testFoo() { |
| // Do not test these APIs. They are callbacks which: |
| // 1. The callback machanism has been tested in super class |
| // 2. The functionality is implmentation details, no need to test |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.NOT_FEASIBLE, |
| method = "dispatchSetSelected", |
| args = {boolean.class} |
| ) |
| @ToBeFixed(bug = "1695243", explanation = "Android API javadocs are not right, " |
| + "dispatchSetSelected() does not dispatch setSelected to all child views.") |
| public void testDispatchSetSelected() { |
| int count = mGallery.getChildCount(); |
| |
| mGallery.dispatchSetSelected(false); |
| for (int i = 0; i < count; i++) { |
| // the child view should not be selected, but a item still is selected. |
| if (i == mGallery.getSelectedItemPosition()) { |
| assertTrue(mGallery.getChildAt(i).isSelected()); |
| } else { |
| assertFalse(mGallery.getChildAt(i).isSelected()); |
| } |
| } |
| |
| mGallery.dispatchSetSelected(true); |
| for (int i = 0; i < count; i++) { |
| // the child view should be selected, but some items still are selected. |
| if (i == mGallery.getSelectedItemPosition()) { |
| assertTrue(mGallery.getChildAt(i).isSelected()); |
| } else { |
| assertFalse(mGallery.getChildAt(i).isSelected()); |
| } |
| } |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.NOT_FEASIBLE, |
| method = "showContextMenuForChild", |
| args = {android.view.View.class} |
| ) |
| public void testShowContextMenuForChild() { |
| // how to check whether the context menu for child is showing. |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.NOT_FEASIBLE, |
| method = "showContextMenu", |
| args = {} |
| ) |
| public void testShowContextMenu() { |
| // how to check whether the context menu is showing. |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "dispatchKeyEvent", |
| args = {android.view.KeyEvent.class} |
| ) |
| public void testDispatchKeyEvent() { |
| mGallery = new Gallery(mContext); |
| final KeyEvent validKeyEvent = new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_ENTER); |
| assertTrue(mGallery.dispatchKeyEvent(validKeyEvent)); |
| final long time = SystemClock.uptimeMillis(); |
| final KeyEvent invalidKeyEvent |
| = new KeyEvent(time, time, KeyEvent.ACTION_UP, KeyEvent.KEYCODE_A, 5); |
| assertFalse(mGallery.dispatchKeyEvent(invalidKeyEvent)); |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "setGravity", |
| args = {int.class} |
| ) |
| public void testSetGravity() throws Throwable { |
| setGalleryGravity(Gravity.CENTER_HORIZONTAL); |
| View v0 = mGallery.getChildAt(0); |
| ViewAsserts.assertHorizontalCenterAligned(mGallery, v0); |
| |
| setGalleryGravity(Gravity.TOP); |
| v0 = mGallery.getChildAt(0); |
| ViewAsserts.assertTopAligned(mGallery, v0, mGallery.getPaddingTop()); |
| |
| setGalleryGravity(Gravity.BOTTOM); |
| v0 = mGallery.getChildAt(0); |
| ViewAsserts.assertBottomAligned(mGallery, v0, mGallery.getPaddingBottom()); |
| } |
| |
| private void setGalleryGravity(final int gravity) throws Throwable { |
| runTestOnUiThread(new Runnable() { |
| public void run() { |
| mGallery.setGravity(gravity); |
| mGallery.invalidate(); |
| mGallery.requestLayout(); |
| } |
| }); |
| mInstrumentation.waitForIdleSync(); |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "checkLayoutParams", |
| args = {android.view.ViewGroup.LayoutParams.class} |
| ) |
| @ToBeFixed(bug = "1695243", explanation = "Android API javadocs are incomplete") |
| public void testCheckLayoutParams() { |
| MyGallery gallery = new MyGallery(mContext); |
| ViewGroup.LayoutParams p1 = new ViewGroup.LayoutParams(320, 480); |
| assertFalse(gallery.checkLayoutParams(p1)); |
| |
| Gallery.LayoutParams p2 = new Gallery.LayoutParams(320, 480); |
| assertTrue(gallery.checkLayoutParams(p2)); |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "computeHorizontalScrollExtent", |
| args = {} |
| ) |
| public void testComputeHorizontalScrollExtent() { |
| MyGallery gallery = new MyGallery(mContext); |
| |
| // only one item is considered to be selected. |
| assertEquals(1, gallery.computeHorizontalScrollExtent()); |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "computeHorizontalScrollOffset", |
| args = {} |
| ) |
| public void testComputeHorizontalScrollOffset() { |
| MyGallery gallery = new MyGallery(mContext); |
| assertEquals(AdapterView.INVALID_POSITION, gallery.computeHorizontalScrollOffset()); |
| gallery.setAdapter(new ImageAdapter(mActivity)); |
| |
| // Current scroll position is the same as the selected position |
| assertEquals(gallery.getSelectedItemPosition(), gallery.computeHorizontalScrollOffset()); |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "computeHorizontalScrollRange", |
| args = {} |
| ) |
| public void testComputeHorizontalScrollRange() { |
| MyGallery gallery = new MyGallery(mContext); |
| ImageAdapter adapter = new ImageAdapter(mActivity); |
| gallery.setAdapter(adapter); |
| |
| // Scroll range is the same as the item count |
| assertEquals(adapter.getCount(), gallery.computeHorizontalScrollRange()); |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "dispatchSetPressed", |
| args = {boolean.class} |
| ) |
| @ToBeFixed(bug = "1695243", explanation = "Android API javadocs are not right, " |
| + "dispatchSetPressed did not dispatch setPressed to " |
| + "all of this View's children, but only the selected view") |
| @UiThreadTest |
| public void testDispatchSetPressed() { |
| final MyGallery gallery = (MyGallery) getActivity().findViewById(R.id.gallery_test); |
| |
| gallery.setSelection(0); |
| gallery.dispatchSetPressed(true); |
| assertTrue(gallery.getSelectedView().isPressed()); |
| assertFalse(gallery.getChildAt(1).isPressed()); |
| |
| gallery.dispatchSetPressed(false); |
| assertFalse(gallery.getSelectedView().isPressed()); |
| assertFalse(gallery.getChildAt(1).isPressed()); |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "generateDefaultLayoutParams", |
| args = {} |
| ) |
| public void testGenerateDefaultLayoutParams() { |
| MyGallery gallery = new MyGallery(mContext); |
| ViewGroup.LayoutParams p = gallery.generateDefaultLayoutParams(); |
| assertNotNull(p); |
| assertTrue(p instanceof Gallery.LayoutParams); |
| assertEquals(ViewGroup.LayoutParams.WRAP_CONTENT, p.width); |
| assertEquals(ViewGroup.LayoutParams.WRAP_CONTENT, p.height); |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "getChildDrawingOrder", |
| args = {int.class, int.class} |
| ) |
| @ToBeFixed(bug = "1695243", explanation = "Android API javadocs are incomplete") |
| public void testGetChildDrawingOrder() { |
| final MyGallery gallery = (MyGallery) getActivity().findViewById(R.id.gallery_test); |
| |
| int childCount = 3; |
| int index = 2; |
| assertEquals(gallery.getSelectedItemPosition(), |
| gallery.getChildDrawingOrder(childCount, index)); |
| |
| childCount = 5; |
| index = 2; |
| assertEquals(index + 1, gallery.getChildDrawingOrder(childCount, index)); |
| |
| childCount = 5; |
| index = 3; |
| assertEquals(index + 1, gallery.getChildDrawingOrder(childCount, index)); |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "getContextMenuInfo", |
| args = {} |
| ) |
| public void testGetContextMenuInfo() { |
| MockOnCreateContextMenuListener listener = new MockOnCreateContextMenuListener(); |
| MyGallery gallery = new MyGallery(mContext); |
| gallery.setOnCreateContextMenuListener(listener); |
| assertFalse(listener.hasCreatedContextMenu()); |
| gallery.createContextMenu(new ContextMenuBuilder(mContext)); |
| assertTrue(listener.hasCreatedContextMenu()); |
| assertSame(gallery.getContextMenuInfo(), listener.getContextMenuInfo()); |
| } |
| |
| private static class MockOnCreateContextMenuListener implements OnCreateContextMenuListener { |
| private boolean hasCreatedContextMenu; |
| private ContextMenuInfo mContextMenuInfo; |
| |
| public boolean hasCreatedContextMenu() { |
| return hasCreatedContextMenu; |
| } |
| |
| public ContextMenuInfo getContextMenuInfo() { |
| return mContextMenuInfo; |
| } |
| |
| public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { |
| hasCreatedContextMenu = true; |
| mContextMenuInfo = menuInfo; |
| } |
| } |
| |
| private static class ImageAdapter extends BaseAdapter { |
| public ImageAdapter(Context c) { |
| mContext = c; |
| } |
| |
| public int getCount() { |
| return mImageIds.length; |
| } |
| |
| public Object getItem(int position) { |
| return position; |
| } |
| |
| public long getItemId(int position) { |
| return position; |
| } |
| |
| public View getView(int position, View convertView, ViewGroup parent) { |
| ImageView i = new ImageView(mContext); |
| |
| i.setImageResource(mImageIds[position]); |
| i.setScaleType(ImageView.ScaleType.FIT_XY); |
| i.setLayoutParams(new Gallery.LayoutParams(136, 88)); |
| |
| return i; |
| } |
| |
| private Context mContext; |
| |
| private Integer[] mImageIds = { |
| R.drawable.faces, |
| R.drawable.scenery, |
| R.drawable.testimage, |
| R.drawable.faces, |
| R.drawable.scenery, |
| R.drawable.testimage, |
| R.drawable.faces, |
| R.drawable.scenery, |
| R.drawable.testimage, |
| }; |
| } |
| |
| private static class MockOnItemSelectedListener implements OnItemSelectedListener { |
| private boolean mIsItemSelected; |
| private boolean mNothingSelected; |
| private int mItemSelectedCalledCount; |
| |
| public boolean isItemSelected() { |
| return mIsItemSelected; |
| } |
| |
| public boolean hasNothingSelected() { |
| return mNothingSelected; |
| } |
| |
| public int getItemSelectedCalledCount() { |
| return mItemSelectedCalledCount; |
| } |
| |
| public void reset() { |
| mIsItemSelected = false; |
| mNothingSelected = true; |
| mItemSelectedCalledCount = 0; |
| } |
| |
| public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { |
| mIsItemSelected = true; |
| mItemSelectedCalledCount++; |
| } |
| |
| public void onNothingSelected(AdapterView<?> parent) { |
| mNothingSelected = true; |
| } |
| } |
| } |