RELAND: ShapeDetection: use mojom::Bitmap for mojo interface.

services/shape_detection/android/junit/src/org/chromium/shape_detection/SharedBufferUtilsTest.java

-// 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.shape_detection;
-
-import static org.junit.Assert.assertNull;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mockito;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.annotation.Config;
-import org.robolectric.shadows.ShadowLog;
-
-import org.chromium.base.test.util.Feature;
-import org.chromium.mojo.system.SharedBufferHandle;
-import org.chromium.mojo.system.SharedBufferHandle.MapFlags;
-import org.chromium.testing.local.LocalRobolectricTestRunner;
-
-import java.nio.ByteBuffer;
-
-/**
- * Test suite for conversion-to-Frame utils.
- */
-@RunWith(LocalRobolectricTestRunner.class)
-@Config(manifest = Config.NONE)
-public class SharedBufferUtilsTest {
-    private static final int VALID_WIDTH = 1;
-    private static final int VALID_HEIGHT = 1;
-    private static final int INVALID_WIDTH = 0;
-    private static final long NUM_BYTES = VALID_WIDTH * VALID_HEIGHT * 4;
-
-    public SharedBufferUtilsTest() {}
-
-    @Before
-    public void setUp() {
-        ShadowLog.stream = System.out;
-        MockitoAnnotations.initMocks(this);
-    }
-
-    /**
-     * Verify conversion fails if the SharedBufferHandle is invalid.
-     */
-    @Test
-    @Feature({"ShapeDetection"})
-    public void testConversionFailsWithInvalidHandle() {
-        SharedBufferHandle handle = Mockito.mock(SharedBufferHandle.class);
-        Mockito.when(handle.isValid()).thenReturn(false);
-
-        assertNull(SharedBufferUtils.convertToFrame(handle, VALID_WIDTH, VALID_HEIGHT));
-    }
-
-    /**
-     * Verify conversion fails if the sent dimensions are ugly.
-     */
-    @Test
-    @Feature({"ShapeDetection"})
-    public void testConversionFailsWithInvalidDimensions() {
-        SharedBufferHandle handle = Mockito.mock(SharedBufferHandle.class);
-        Mockito.when(handle.isValid()).thenReturn(true);
-
-        assertNull(SharedBufferUtils.convertToFrame(handle, INVALID_WIDTH, VALID_HEIGHT));
-    }
-
-    /**
-     * Verify conversion fails if SharedBufferHandle fails to map().
-     */
-    @Test
-    @Feature({"ShapeDetection"})
-    public void testConversionFailsWithWronglyMappedBuffer() {
-        SharedBufferHandle handle = Mockito.mock(SharedBufferHandle.class);
-        Mockito.when(handle.isValid()).thenReturn(true);
-        Mockito.when(handle.map(Mockito.eq(0L), Mockito.eq(NUM_BYTES), Mockito.any(MapFlags.class)))
-                .thenReturn(ByteBuffer.allocate(0));
-
-        assertNull(SharedBufferUtils.convertToFrame(handle, VALID_WIDTH, VALID_HEIGHT));
-    }
-}