/*
* Copyright (C) 2007 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 com.android.dumprendertree;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Vector;
import android.app.Activity;
import android.content.Intent;
import android.util.Log;
import android.webkit.JsPromptResult;
import android.webkit.JsResult;
import android.view.ViewGroup;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.widget.LinearLayout;
import android.os.*;
public class TestShellActivity extends Activity implements LayoutTestController {
public class AsyncHandler extends Handler {
@Override
public void handleMessage(Message msg) {
if (msg.what == MSG_TIMEOUT) {
mTimedOut = true;
requestWebKitData();
return;
} else if (msg.what == MSG_WEBKIT_DATA) {
TestShellActivity.this.dump(mTimedOut, (String)msg.obj);
return;
}
super.handleMessage(msg);
}
}
public void requestWebKitData() {
Message callback = mHandler.obtainMessage(MSG_WEBKIT_DATA);
if (mRequestedWebKitData)
throw new AssertionError("Requested webkit data twice: " + mWebView.getUrl());
mRequestedWebKitData = true;
if (mDumpAsText) {
mWebView.documentAsText(callback);
} else {
mWebView.externalRepresentation(callback);
}
}
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
LinearLayout contentView = new LinearLayout(this);
contentView.setOrientation(LinearLayout.VERTICAL);
setContentView(contentView);
mWebView = new WebView(this);
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.setWebChromeClient(mChromeClient);
mEventSender = new WebViewEventSender(mWebView);
mCallbackProxy = new CallbackProxy(mEventSender, this);
mWebView.addJavascriptInterface(mCallbackProxy, "layoutTestController");
mWebView.addJavascriptInterface(mCallbackProxy, "eventSender");
contentView.addView(mWebView, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT, 0.0f));
mWebView.getSettings().setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
mHandler = new AsyncHandler();
Intent intent = getIntent();
if (intent != null) {
executeIntent(intent);
}
}
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
executeIntent(intent);
}
private void executeIntent(Intent intent) {
resetTestStatus();
if (!Intent.ACTION_VIEW.equals(intent.getAction())) {
return;
}
mTestUrl = intent.getStringExtra(TEST_URL);
if (mTestUrl == null)
return;
mResultFile = intent.getStringExtra(RESULT_FILE);
mTimeoutInMillis = intent.getIntExtra(TIMEOUT_IN_MILLIS, 0);
Log.v(LOGTAG, " Loading " + mTestUrl);
mWebView.loadUrl(mTestUrl);
if (mTimeoutInMillis > 0) {
// Create a timeout timer
Message m = mHandler.obtainMessage(MSG_TIMEOUT);
mHandler.sendMessageDelayed(m, mTimeoutInMillis);
}
}
@Override
protected void onStop() {
super.onStop();
mWebView.stopLoading();
}
@Override
protected void onDestroy() {
super.onDestroy();
mWebView.destroy();
mWebView = null;
}
@Override
public void onLowMemory() {
super.onLowMemory();
Log.e(LOGTAG, "Low memory, kill self");
System.exit(1);
}
// Dump the page
public void dump(boolean timeout, String webkitData) {
if (mResultFile == null || mResultFile.length() == 0) {
finished();
return;
}
try {
File parentDir = new File(mResultFile).getParentFile();
if (!parentDir.exists()) {
parentDir.mkdirs();
}
FileOutputStream os = new FileOutputStream(mResultFile);
if (timeout) {
Log.w("Layout test: Timeout", mResultFile);
os.write(TIMEOUT_STR.getBytes());
os.write('\n');
}
if (mDumpTitleChanges)
os.write(mTitleChanges.toString().getBytes());
if (mDialogStrings != null)
os.write(mDialogStrings.toString().getBytes());
mDialogStrings = null;
os.write(webkitData.getBytes());
os.flush();
os.close();
} catch (IOException ex) {
Log.e(LOGTAG, "Cannot write to " + mResultFile + ", " + ex.getMessage());
}
finished();
}
public void setCallback(TestShellCallback callback) {
mCallback = callback;
}
public void finished() {
if (mCallback != null) {
mCallback.finished();
}
}
// .......................................
// LayoutTestController Functions
public void dumpAsText() {
mDumpAsText = true;
if (mWebView != null) {
String url = mWebView.getUrl();
Log.v(LOGTAG, "dumpAsText called: "+url);
}
}
public void waitUntilDone() {
mWaitUntilDone = true;
String url = mWebView.getUrl();
Log.v(LOGTAG, "waitUntilDone called: " + url);
}
public void notifyDone() {
String url = mWebView.getUrl();
Log.v(LOGTAG, "notifyDone called: " + url);
if (mWaitUntilDone) {
mWaitUntilDone = false;
mChromeClient.onProgressChanged(mWebView, 100);
}
}
public void display() {
mWebView.invalidate();
}
public void clearBackForwardList() {
mWebView.clearHistory();
}
public void dumpBackForwardList() {
//printf("\n============== Back Forward List ==============\n");
// mWebHistory
//printf("===============================================\n");
}
public void dumpChildFrameScrollPositions() {
// TODO Auto-generated method stub
}
public void dumpEditingCallbacks() {
// TODO Auto-generated method stub
}
public void dumpSelectionRect() {
// TODO Auto-generated method stub
}
public void dumpTitleChanges() {
if (!mDumpTitleChanges) {
mTitleChanges = new StringBuffer();
}
mDumpTitleChanges = true;
}
public void keepWebHistory() {
if (!mKeepWebHistory) {
mWebHistory = new Vector();
}
mKeepWebHistory = true;
}
public void queueBackNavigation(int howfar) {
// TODO Auto-generated method stub
}
public void queueForwardNavigation(int howfar) {
// TODO Auto-generated method stub
}
public void queueLoad(String Url, String frameTarget) {
// TODO Auto-generated method stub
}
public void queueReload() {
mWebView.reload();
}
public void queueScript(String scriptToRunInCurrentContext) {
mWebView.loadUrl("javascript:"+scriptToRunInCurrentContext);
}
public void repaintSweepHorizontally() {
// TODO Auto-generated method stub
}
public void setAcceptsEditing(boolean b) {
// TODO Auto-generated method stub
}
public void setMainFrameIsFirstResponder(boolean b) {
// TODO Auto-generated method stub
}
public void setWindowIsKey(boolean b) {
// This is meant to show/hide the window. The best I can find
// is setEnabled()
mWebView.setEnabled(b);
}
public void testRepaint() {
mWebView.invalidate();
}
private final WebChromeClient mChromeClient = new WebChromeClient() {
@Override
public void onProgressChanged(WebView view, int newProgress) {
if (newProgress == 100) {
if (!mTimedOut && !mWaitUntilDone && !mRequestedWebKitData) {
String url = mWebView.getUrl();
Log.v(LOGTAG, "Finished: "+ url);
mHandler.removeMessages(MSG_TIMEOUT);
requestWebKitData();
} else {
String url = mWebView.getUrl();
if (mTimedOut) {
Log.v(LOGTAG, "Timed out before finishing: " + url);
} else if (mWaitUntilDone) {
Log.v(LOGTAG, "Waiting for notifyDone: " + url);
} else if (mRequestedWebKitData) {
Log.v(LOGTAG, "Requested webkit data ready: " + url);
}
}
}
}
@Override
public void onReceivedTitle(WebView view, String title) {
if (title.length() > 30)
title = "..."+title.substring(title.length()-30);
setTitle(title);
if (mDumpTitleChanges) {
mTitleChanges.append("TITLE CHANGED: ");
mTitleChanges.append(title);
mTitleChanges.append("\n");
}
}
@Override
public boolean onJsAlert(WebView view, String url, String message,
JsResult result) {
if (mDialogStrings == null) {
mDialogStrings = new StringBuffer();
}
mDialogStrings.append("ALERT: ");
mDialogStrings.append(message);
mDialogStrings.append('\n');
result.confirm();
return true;
}
@Override
public boolean onJsConfirm(WebView view, String url, String message,
JsResult result) {
if (mDialogStrings == null) {
mDialogStrings = new StringBuffer();
}
mDialogStrings.append("CONFIRM: ");
mDialogStrings.append(message);
mDialogStrings.append('\n');
result.confirm();
return true;
}
@Override
public boolean onJsPrompt(WebView view, String url, String message,
String defaultValue, JsPromptResult result) {
if (mDialogStrings == null) {
mDialogStrings = new StringBuffer();
}
mDialogStrings.append("PROMPT: ");
mDialogStrings.append(message);
mDialogStrings.append(", default text: ");
mDialogStrings.append(defaultValue);
mDialogStrings.append('\n');
result.confirm();
return true;
}
};
private void resetTestStatus() {
mWaitUntilDone = false;
mDumpAsText = false;
mTimedOut = false;
mDumpTitleChanges = false;
mRequestedWebKitData = false;
mEventSender.resetMouse();
}
private WebView mWebView;
private WebViewEventSender mEventSender;
private AsyncHandler mHandler;
private TestShellCallback mCallback;
private CallbackProxy mCallbackProxy;
private String mTestUrl;
private String mResultFile;
private int mTimeoutInMillis;
// States
private boolean mTimedOut;
private boolean mRequestedWebKitData;
private boolean mFinishedRunning;
// Layout test controller variables.
private boolean mDumpAsText;
private boolean mWaitUntilDone;
private boolean mDumpTitleChanges;
private StringBuffer mTitleChanges;
private StringBuffer mDialogStrings;
private boolean mKeepWebHistory;
private Vector mWebHistory;
static final String TIMEOUT_STR = "**Test timeout";
static final int MSG_TIMEOUT = 0;
static final int MSG_WEBKIT_DATA = 1;
static final String LOGTAG="TestShell";
static final String TEST_URL = "TestUrl";
static final String RESULT_FILE = "ResultFile";
static final String TIMEOUT_IN_MILLIS = "TimeoutInMillis";
}