HtmlUnitScriptable2Test

/*
 * Copyright (c) 2002-2025 Gargoyle Software Inc.
 *
 * 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
 * https://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 org.htmlunit.javascript;

import org.htmlunit.WebDriverTestCase;
import org.htmlunit.junit.annotation.Alerts;
import org.htmlunit.junit.annotation.HtmlUnitNYI;
import org.junit.jupiter.api.Test;

/**
 * Tests for {@link HtmlUnitScriptable}.
 *
 * @author Mike Bowler
 * @author Barnaby Court
 * @author David K. Taylor
 * @author Ben Curren
 * @author Marc Guillemot
 * @author Chris Erskine
 * @author Ahmed Ashour
 * @author Sudhan Moghe
 * @author Mike Dirolf
 * @author Frank Danek
 * @author Ronald Brill
 */
public class HtmlUnitScriptable2Test extends WebDriverTestCase {

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts({"text/html", "text/html"})
    public void setNonWritablePropertyContentType() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "  function test() {\n"
            + "    try {\n"
            + "      log(document.contentType);\n"
            + "      document.contentType = '123456';\n"
            + "      log(document.contentType);\n"
            + "    } catch(e) { logEx(e); }\n"
            + "  }\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts({"CSS1Compat", "CSS1Compat"})
    public void setNonWritablePropertyCompatMode() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "  function test() {\n"
            + "    try {\n"
            + "      log(document.compatMode);\n"
            + "      document.compatMode = '123456';\n"
            + "      log(document.compatMode);\n"
            + "    } catch(e) { logEx(e); }\n"
            + "  }\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("[object Arguments]")
    public void arguments_toString() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "  function test() {\n"
            + "    log(arguments);\n"
            + "  }\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("3")
    public void stringWithExclamationMark() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "  function test() {\n"
            + "    var x = '<!>';\n"
            + "    log(x.length);\n"
            + "  }\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * Blocked by Rhino bug 419090 (https://bugzilla.mozilla.org/show_bug.cgi?id=419090).
     * @throws Exception if the test fails
     */
    @Test
    @Alerts({"x1", "x2", "x3", "x4", "x5"})
    public void arrayedMap() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "  function test() {\n"
            + "    var map = {};\n"
            + "    map['x1'] = 'y1';\n"
            + "    map['x2'] = 'y2';\n"
            + "    map['x3'] = 'y3';\n"
            + "    map['x4'] = 'y4';\n"
            + "    map['x5'] = 'y5';\n"
            + "    for (var i in map) {\n"
            + "      log(i);\n"
            + "    }\n"
            + "  }\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * This is related to HtmlUnitContextFactory.hasFeature(Context.FEATURE_PARENT_PROTO_PROPERTIES).
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("true")
    public void parentProtoFeature() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "  function test() {\n"
            + "    log(document.createElement('div').__proto__ != undefined);\n"
            + "  }\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * Test for http://sourceforge.net/p/htmlunit/bugs/587/.
     * See also http://groups.google.com/group/mozilla.dev.tech.js-engine.rhino/browse_thread/thread/1f1c24f58f662c58.
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("1")
    public void passFunctionAsParameter() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "  function run(fun) {\n"
            + "    fun('log(1)');\n"
            + "  }\n"
            + "\n"
            + "  function test() {\n"
            + "    run(eval);\n"
            + "  }\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts({"true", "function", "function"})
    public void callee() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "function test() {\n"
            + "  var fun = arguments.callee.toString();\n"
            + "  log(fun.indexOf('test()') != -1);\n"
            + "  log(typeof arguments.callee);\n"
            + "  log(typeof arguments.callee.caller);\n"
            + "}\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("[object HTMLDivElement]")
    public void getDefaultValue() throws Exception {
        getDefaultValue(false);
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("[object HTMLDivElement]")
    public void getDefaultValue_xhtml() throws Exception {
        getDefaultValue(true);
    }

    private void getDefaultValue(final boolean xhtml) throws Exception {
        final String header = xhtml ? "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" "
                + "\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n" : "";
        final String html = header
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "function test() {\n"
            + "  log(document.createElement('div'));\n"
            + "}\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * Setting is actually ignored in FF.
     *
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("false")
    public void set_ReadOnly_window_closed() throws Exception {
        set_ReadOnly("window.closed");
    }

    /**
     * Setting the property works in FF.
     *
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("window.length was set")
    public void set_ReadOnly_window_length() throws Exception {
        set_ReadOnly("window.length");
    }

    /**
     * Setting the property works in FF.
     *
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("0")
    public void set_ReadOnly_style_length() throws Exception {
        set_ReadOnly("document.body.style.length");
    }

    /**
     * All functions seem to be able to be set.
     *
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("document.getElementById was set")
    public void set_ReadOnly_getElementById() throws Exception {
        set_ReadOnly("document.getElementById");
    }

    private void set_ReadOnly(final String expression) throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "function test() {\n"
            + "  try {\n"
            + "    " + expression + " = '" + expression + " was set" + "';\n"
            + "    log(" + expression + ");\n"
            + "  } catch(e) { logEx(e) }\n"
            + "}\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * Tests for the result of __lookupGetter__.
     * Until 20.06.2014 the result was wrongly a MemberBox. Converting it to a boolean was producing warning messages
     * on the error output.
     * @throws Exception if the test fails
     */
    @Test
    @Alerts(DEFAULT = {"function", "true", "function length() { [native code] }", "0", "0"},
            CHROME = {"function", "true", "function get length() { [native code] }", "0", "0"},
            EDGE = {"function", "true", "function get length() { [native code] }", "0", "0"})
    @HtmlUnitNYI(CHROME = {"function", "true", "function length() { [native code] }", "0", "0"},
            EDGE = {"function", "true", "function length() { [native code] }", "0", "0"})
    public void lookupGetter() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "function test() {\n"
            + "  try {\n"
            + "    var lengthGetter = window.__lookupGetter__('length');\n"
            + "    log(typeof lengthGetter);\n"
            + "    log(!!lengthGetter);\n"
            + "    log(lengthGetter);\n"
            + "    log(lengthGetter.call(window));\n"
            + "    log(lengthGetter.call());\n"
            + "  } catch(e) { logEx(e) }\n"
            + "}\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }
}