1 files changed, 117 insertions, 0 deletions
diff --git a/tests/WebViewTests/src/com/android/webviewtests/JavaBridgeTestBase.java b/tests/WebViewTests/src/com/android/webviewtests/JavaBridgeTestBase.java
new file mode 100644
index 0000000..a9ab3b7
--- /dev/null
+++ b/tests/WebViewTests/src/com/android/webviewtests/JavaBridgeTestBase.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2011 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.
+ */
+
+/**
+ * Common functionality for testing the WebView's Java Bridge.
+ */
+
+package com.android.webviewtests;
+
+import android.test.ActivityInstrumentationTestCase2;
+import android.util.Log;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+
+import junit.framework.Assert;
+
+public class JavaBridgeTestBase extends ActivityInstrumentationTestCase2<WebViewStubActivity> {
+    protected class TestWebViewClient extends WebViewClient {
+        private boolean mIsPageFinished;
+        @Override
+        public synchronized void onPageFinished(WebView webView, String url) {
+            mIsPageFinished = true;
+            notify();
+        }
+        public synchronized void waitForOnPageFinished() throws RuntimeException {
+            while (!mIsPageFinished) {
+                try {
+                    wait(5000);
+                } catch (Exception e) {
+                    continue;
+                }
+                if (!mIsPageFinished) {
+                    throw new RuntimeException("Timed out waiting for onPageFinished()");
+                }
+            }
+            mIsPageFinished = false;
+        }
+    }
+
+    protected class Controller {
+        private boolean mIsResultReady;
+
+        protected synchronized void notifyResultIsReady() {
+            mIsResultReady = true;
+            notify();
+        }
+        protected synchronized void waitForResult() {
+            while (!mIsResultReady) {
+                try {
+                    wait(5000);
+                } catch (Exception e) {
+                    continue;
+                }
+                if (!mIsResultReady) {
+                    Assert.fail("Wait timed out");
+                }
+            }
+            mIsResultReady = false;
+        }
+    }
+
+    protected TestWebViewClient mWebViewClient;
+
+    public JavaBridgeTestBase() {
+        super(WebViewStubActivity.class);
+    }
+
+    // Sets up the WebView and injects the supplied object. Intended to be called from setUp().
+    protected void setUpWebView(final Object object, final String name) throws Exception {
+        mWebViewClient = new TestWebViewClient();
+        // This starts the activity, so must be called on the test thread.
+        final WebViewStubActivity activity = getActivity();
+        // On the UI thread, load an empty page and wait for it to finish
+        // loading so that the Java object is injected.
+        try {
+            runTestOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    WebView webView = activity.getWebView();
+                    webView.addJavascriptInterface(object, name);
+                    webView.getSettings().setJavaScriptEnabled(true);
+                    webView.setWebViewClient(mWebViewClient);
+                    webView.loadData("<html><head></head><body></body></html>", "text/html", null);
+                }
+            });
+            mWebViewClient.waitForOnPageFinished();
+        } catch (Throwable e) {
+            throw new RuntimeException("Failed to set up WebView: " + Log.getStackTraceString(e));
+        }
+    }
+
+    protected void executeJavaScript(final String script) throws Throwable {
+        runTestOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                getWebView().loadUrl("javascript:" + script);
+            }
+        });
+    }
+
+    protected WebView getWebView() {
+        return getActivity().getWebView();
+    }
+}