Open sourced ProgressBarTest

Reviewed By: andreicoman11

Differential Revision: D3287396

fbshipit-source-id: 1a814b72ebcb5d13106c6a612b341f217c4dc5a6

ReactAndroid/src/androidTest/java/com/facebook/react/testing/ReactIntegrationTestCase.java

@@ -32,6 +32,9 @@ import com.facebook.react.common.ApplicationHolder;
 import com.facebook.react.common.futures.SimpleSettableFuture;
 import com.facebook.react.modules.core.Timing;
 
+import com.facebook.soloader.SoLoader;
+
+
 /**
  * Use this class for writing integration tests of catalyst. This class will run all JNI call
  * within separate android looper, thus you don't need to care about starting your own looper.
@@ -170,6 +173,7 @@ public abstract class ReactIntegrationTestCase extends AndroidTestCase {
   @Override
   protected void setUp() throws Exception {
     super.setUp();
+    SoLoader.init(getContext(), /* native exopackage */ false);
     ApplicationHolder.setApplication((Application) getContext().getApplicationContext());
   }
 

ReactAndroid/src/androidTest/java/com/facebook/react/tests/BUCK

@@ -17,6 +17,8 @@ deps = [
   react_native_target('java/com/facebook/react/views/swiperefresh:swiperefresh'),
   react_native_target('java/com/facebook/react:react'),
   react_native_target('java/com/facebook/react/common:common'),
+  react_native_target('java/com/facebook/react/modules/systeminfo:systeminfo'),
+  react_native_target('java/com/facebook/react/uimanager/annotations:annotations'),
   react_native_target('java/com/facebook/react/views/progressbar:progressbar'),
   react_native_target('java/com/facebook/react/views/recyclerview:recyclerview'),
   react_native_target('java/com/facebook/react/views/scroll:scroll'),

ReactAndroid/src/androidTest/java/com/facebook/react/tests/ProgressBarTestCase.java

@@ -0,0 +1,130 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ * All rights reserved.
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+package com.facebook.react.tests;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+
+import android.content.res.Resources;
+import android.util.DisplayMetrics;
+import android.util.TypedValue;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+import android.widget.ProgressBar;
+
+import com.facebook.react.ReactRootView;
+import com.facebook.react.bridge.CatalystInstance;
+import com.facebook.react.bridge.JavaScriptModule;
+import com.facebook.react.bridge.UiThreadUtil;
+import com.facebook.react.modules.systeminfo.AndroidInfoModule;
+import com.facebook.react.uimanager.UIImplementation;
+import com.facebook.react.uimanager.UIManagerModule;
+import com.facebook.react.uimanager.ViewManager;
+import com.facebook.react.views.progressbar.ReactProgressBarViewManager;
+import com.facebook.react.views.view.ReactViewManager;
+import com.facebook.react.testing.ReactIntegrationTestCase;
+import com.facebook.react.testing.ReactTestHelper;
+
+/**
+ * Test to verify that Progress bar renders as a view of the right size
+ */
+public class ProgressBarTestCase extends ReactIntegrationTestCase {
+
+  // Has same order of progressBars in ProgressBarTestModule
+  private static final String[] styleList =
+      new String[] {"Horizontal", "Small", "Large", "Inverse", "SmallInverse", "LargeInverse"};
+  private static final HashMap<String, Integer> styles = new HashMap<String, Integer>();
+
+  static {
+    styles.put("Horizontal", android.R.attr.progressBarStyleHorizontal);
+    styles.put("Small", android.R.attr.progressBarStyleSmall);
+    styles.put("Large", android.R.attr.progressBarStyleLarge);
+    styles.put("Inverse", android.R.attr.progressBarStyleInverse);
+    styles.put("SmallInverse", android.R.attr.progressBarStyleSmallInverse);
+    styles.put("LargeInverse", android.R.attr.progressBarStyleLargeInverse);
+}
+
+  private static interface ProgressBarTestModule extends JavaScriptModule {
+    public void renderProgressBarApplication(int rootTag);
+  }
+
+  private UIManagerModule mUIManager;
+  private CatalystInstance mInstance;
+  private ReactRootView mRootView;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    List<ViewManager> viewManagers = Arrays.<ViewManager>asList(
+        new ReactViewManager(),
+        new ReactProgressBarViewManager());
+    mUIManager = new UIManagerModule(
+        getContext(),
+        viewManagers,
+        new UIImplementation(getContext(), viewManagers));
+    UiThreadUtil.runOnUiThread(
+        new Runnable() {
+          @Override
+          public void run() {
+            mUIManager.onHostResume();
+          }
+        });
+    waitForIdleSync();
+
+    mInstance = ReactTestHelper.catalystInstanceBuilder(this)
+        .addNativeModule(mUIManager)
+        .addNativeModule(new AndroidInfoModule())
+        .addJSModule(ProgressBarTestModule.class)
+        .build();
+
+    mRootView = new ReactRootView(getContext());
+    DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
+    mRootView.setLayoutParams(
+        new FrameLayout.LayoutParams(metrics.widthPixels, metrics.heightPixels));
+    int rootTag = mUIManager.addMeasuredRootView(mRootView);
+    mInstance.getJSModule(ProgressBarTestModule.class).renderProgressBarApplication(rootTag);
+    waitForBridgeAndUIIdle();
+  }
+
+  /**
+   * Test that the sizes of the progressBars are setup correctly
+   */
+  public void testProgressBarSizes() {
+    for (String style : styleList) {
+      ProgressBar newProgressBar =
+          new ProgressBar(getContext(), null, styles.get(style));
+      final int spec = View.MeasureSpec.makeMeasureSpec(
+          ViewGroup.LayoutParams.WRAP_CONTENT,
+          View.MeasureSpec.UNSPECIFIED);
+      newProgressBar.measure(spec, spec);
+      final int expectedHeight = newProgressBar.getMeasuredHeight();
+
+      // verify correct size of view containing ProgressBar
+      View viewContainingProgressBar = getViewByTestId(mRootView, style);
+      assertEquals(expectedHeight, viewContainingProgressBar.getHeight());
+
+      assertTrue(((ViewGroup) viewContainingProgressBar).getChildAt(0) instanceof ProgressBar);
+    }
+  }
+
+  public void testProgressBarWidth() {
+    View viewContainingProgressBar = getViewByTestId(mRootView, "Horizontal200");
+    assertEquals(viewContainingProgressBar.getWidth(), dpToPixels(200));
+    ProgressBar progressBar = (ProgressBar) ((ViewGroup) viewContainingProgressBar).getChildAt(0);
+    assertEquals(progressBar.getWidth(), dpToPixels(200));
+  }
+
+  private int dpToPixels(int dp) {
+    Resources r = getContext().getResources();
+    return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, r.getDisplayMetrics());
+  }
+}