// Copyright 2012 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.android_webview.test;

import android.test.suitebuilder.annotation.SmallTest;

import org.chromium.android_webview.AwContents;
import org.chromium.base.test.util.Feature;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class UserAgentTest extends AwTestBase {

    private TestAwContentsClient mContentsClient;
    private AwContents mAwContents;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        mContentsClient = new TestAwContentsClient();
        mAwContents = createAwTestContainerViewOnMainSync(mContentsClient).getAwContents();
    }

    /**
     * Test for b/6404375. Verify that the UA string doesn't contain
     * two spaces before the Android build name.
     */
    @SmallTest
    @Feature({"AndroidWebView"})
    public void testNoExtraSpaceBeforeBuildName() throws Throwable {
        getAwSettingsOnUiThread(mAwContents).setJavaScriptEnabled(true);
        loadDataSync(
                mAwContents,
                mContentsClient.getOnPageFinishedHelper(),
                // Spaces are replaced with underscores to avoid consecutive spaces compression.
                "<html>" +
                "<body onload='document.title=navigator.userAgent.replace(/ /g, \"_\")'></body>" +
                "</html>",
                "text/html", false);
        final String ua = getTitleOnUiThread(mAwContents);
        Matcher matcher = Pattern.compile("Android_[^;]+;_[^_]").matcher(ua);
        assertTrue(matcher.find());
    }
}