/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import com.android.ide.common.rendering.api.Bridge;
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import com.android.ide.common.rendering.api.Result;
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import com.android.ide.common.rendering.api.SessionParams;
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import com.android.layoutlib.bridge.intensive.RenderResult;
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import com.android.layoutlib.bridge.intensive.RenderTestBase;
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import com.android.layoutlib.bridge.intensive.setup.ConfigGenerator;
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import com.android.layoutlib.bridge.intensive.setup.LayoutLibTestCallback;
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import com.android.layoutlib.bridge.intensive.setup.LayoutPullParser;
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import com.android.layoutlib.bridge.intensive.util.ImageUtils;
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import com.android.layoutlib.bridge.remote.client.RemoteBridgeClient;
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import com.android.layoutlib.bridge.remote.server.ServerMain;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Test;
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import java.io.File;
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import java.io.IOException;
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import java.rmi.NotBoundException;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.fail;
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public class RemoteBridgeTest extends RenderTestBase {
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private ServerMain mServerMain;
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private RemoteBridgeClient mClient;
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/**
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* Copy of RenderTestBase.renderAndVerify that allows using a different Bridge. TODO: Merge back
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* into RenderTestBase
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*/
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protected static RenderResult renderAndVerify(Bridge bridge, SessionParams params,
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String goldenFileName, long frameTimeNanos) throws ClassNotFoundException {
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RenderResult result = RenderTestBase.render(bridge, params, frameTimeNanos);
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try {
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String goldenImagePath = APP_TEST_DIR + "/golden/" + goldenFileName;
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assertNotNull(result.getImage());
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ImageUtils.requireSimilar(goldenImagePath, result.getImage());
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} catch (IOException e) {
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getLogger().error(e, e.getMessage());
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}
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return result;
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}
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@Before
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public void setupServer() throws IOException, NotBoundException, InterruptedException {
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long startTime = System.currentTimeMillis();
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mServerMain = ServerMain.forkAndStartServer(ServerMain.REGISTRY_BASE_PORT, 10);
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mClient = RemoteBridgeClient.getRemoteBridge(mServerMain.getPort());
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System.out.printf("Server started in %dms\n", System.currentTimeMillis() - startTime);
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startTime = System.currentTimeMillis();
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File data_dir = new File(PLATFORM_DIR, "data");
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File res = new File(data_dir, "res");
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File fontLocation = new File(data_dir, "fonts");
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File buildProp = new File(PLATFORM_DIR, "build.prop");
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File attrs = new File(res, "values" + File.separator + "attrs.xml");
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mClient.init(ConfigGenerator.loadProperties(buildProp), fontLocation, null,
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ConfigGenerator.getEnumMap(attrs), getLayoutLog());
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System.out.printf("Remote client init took %dms\n",
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System.currentTimeMillis() - startTime);
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}
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@After
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public void stopServer() {
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mClient.dispose();
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mServerMain.stop();
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}
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/**
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* Same test as RenderTest#testActivity but using the remote bridge
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*/
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@Test
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public void testActivity() throws IOException, ClassNotFoundException {
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SessionParams params = createSessionParams("activity.xml", ConfigGenerator.NEXUS_5);
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RenderResult result = renderAndVerify(mClient, params, "activity.png", 250);
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assertEquals(Result.Status.SUCCESS, result.getResult().getStatus());
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if (result.getResult().getException() != null) {
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result.getResult().getException().printStackTrace();
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fail("Unexpected exception");
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}
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}
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/**
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* Same test as RenderTest#testActivity but using the remote bridge
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*/
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@Test
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public void testCustomClassLoading() throws ClassNotFoundException {
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LayoutLibTestCallback layoutLibCallback =
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new LayoutLibTestCallback(getLogger(), mDefaultClassLoader);
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layoutLibCallback.initResources();
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LayoutPullParser parser = LayoutPullParser.createFromString(
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"<CustomComponent xmlns:android=\"http://schemas" +
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".android.com/apk/res/android\"\n" +
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" android:layout_width=\"match_parent\"\n" +
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" android:layout_height=\"match_parent\"\n>" +
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"</CustomComponent>");
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SessionParams params =
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getSessionParamsBuilder().setParser(parser).setCallback(layoutLibCallback).setTheme(
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"Theme.NoTitleBar", false).build();
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RenderResult result = renderAndVerify(mClient, params, "remote_component_load.png", 250);
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assertEquals(Result.Status.SUCCESS, result.getResult().getStatus());
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if (result.getResult().getException() != null) {
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result.getResult().getException().printStackTrace();
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fail("Unexpected exception");
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}
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parser = LayoutPullParser.createFromString(
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"<MissingCustomComponent xmlns:android=\"http://schemas" +
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".android.com/apk/res/android\"\n" +
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" android:layout_width=\"match_parent\"\n" +
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" android:layout_height=\"match_parent\"\n>" +
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"</MissingCustomComponent>");
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params =
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getSessionParamsBuilder().setParser(parser).setCallback(layoutLibCallback).setTheme(
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"Theme.NoTitleBar", false).build();
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result = renderAndVerify(mClient, params, "remote_component_load_fail.png", 250);
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assertEquals(Result.Status.SUCCESS, result.getResult().getStatus());
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if (result.getResult().getException() != null) {
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result.getResult().getException().printStackTrace();
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fail("Unexpected exception");
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}
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}
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}
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