HtmlTable2Test

/*
 * 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.html;

import org.htmlunit.WebDriverTestCase;
import org.htmlunit.junit.BrowserRunner;
import org.htmlunit.junit.annotation.Alerts;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.htmlunit.HtmlUnitDriver;

/**
 * Tests for {@link HtmlTable}.
 *
 * @author Ahmed Ashour
 * @author Ronald Brill
 */
@RunWith(BrowserRunner.class)
public class HtmlTable2Test extends WebDriverTestCase {

    /**
     * Verifies getVisibleText().
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("One Two\n1 2")
    public void getVisibleText() throws Exception {
        final String htmlContent = DOCTYPE_HTML
            + "<html>\n"
            + "<head></head>\n"
            + "<body>\n"
            + "  <table id='tester'>"
            + "    <tr><th>One</th><th>Two</th></tr>"
            + "    <tr><td>1</td><td>2</td></tr>"
            + "  </table>\n"
            + "</body></html>";

        final WebDriver driver = loadPage2(htmlContent);
        final String text = driver.findElement(By.id("tester")).getText();
        assertEquals(getExpectedAlerts()[0], text);

        if (driver instanceof HtmlUnitDriver) {
            final HtmlPage page = (HtmlPage) getEnclosedPage();
            assertEquals(getExpectedAlerts()[0], page.getBody().getVisibleText());
        }
    }

    /**
     * @throws Exception if an error occurs
     */
    @Test
    @Alerts("true")
    public void cellWidth() throws Exception {
        final String htmlContent = DOCTYPE_HTML
            + "<html>\n"
            + "<head>"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "  function test() {\n"
            + "    var th = document.getElementById('tester');\n"
            + "    log(th.clientWidth < 100);\n"
            + "  }\n"
            + "</script>\n"
            + "</head>\n"
            + "<body onload='test()'>\n"
            + "  <table id='dataTable'>"
            + "    <thead>\n"
            + "      <tr>\n"
            + "        <th id='tester'>Head\n"
            + "          \n"
            + "          \n"
            + "          1\n"
            + "        </th>\n"
            + "      </tr>\n"
            + "    </thead>\n"
            + "  <tbody>\n"
            + "</tbody>\n"
            + "</table>\n"
            + "</body></html>";

        loadPageVerifyTitle2(htmlContent);
    }

    /**
     * @throws Exception if the test fails
     */
    @Test
    @Alerts("[object HTMLTableElement]")
    public void simpleScriptable() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "  function test() {\n"
            + "    log(document.getElementById('myId'));\n"
            + "  }\n"
            + "</script>\n"
            + "</head><body onload='test()'>\n"
            + "  <table id='myId'/>\n"
            + "</body></html>";

        final WebDriver driver = loadPageVerifyTitle2(html);
        if (driver instanceof HtmlUnitDriver) {
            final HtmlPage page = (HtmlPage) getEnclosedPage();
            assertTrue(HtmlTable.class.isInstance(page.getHtmlElementById("myId")));
        }
    }

    /**
     * Table can have multiple children of &lt;thead&gt;, &lt;tbody&gt; and &lt;tfoot&gt;.
     * Also, IE adds TR between THEAD and TD if missing.
     * @throws Exception if the test fails
     */
    @Test
    @Alerts({"TBODY->TR->TD->Two", "THEAD->TR->TD->One", "THEAD->TR->TD->Three"})
    public void two_theads() throws Exception {
        final String html = DOCTYPE_HTML
            + "<html><head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "  function test() {\n"
            + "    for (var child = myTable1.firstChild; child != null; child = child.nextSibling) {\n"
            + "      log(debug(child));\n"
            + "    }\n"
            + "  }\n"
            + "  function debug(node) {\n"
            + "    return node.nodeValue != null ? node.nodeValue : (node.nodeName + '->' + debug(node.firstChild));\n"
            + "  }\n"
            + "</script></head>\n"
            + "<body onload='test()'>\n"
            + "<table id='myTable1'>"
            + "<td>Two</td>"
            + "<thead><td>One</td></thead>"
            + "<thead><tr><td>Three</td></tr></thead>"
            + "</table>\n"
            + "</body></html>";

        loadPageVerifyTitle2(html);
    }

    /**
     * Regression test for Bug #274: JavaScript inside <tt>&lt;table&gt;</tt> run twice.
     * @throws Exception if the test fails
     */
    @Test
    @Alerts({"foo", "BODY"})
    public void jsInTable() throws Exception {
        final String content = DOCTYPE_HTML
            + "<html>\n"
            + "<head>\n"
            + "<script>\n"
            + LOG_TITLE_FUNCTION
            + "</script>\n"
            + "</head>\n"
            + "<body>\n"
            + "<table>\n"
            + "<tr><td>cell1</td></tr>\n"
            + "<script>log('foo');</script>\n"
            + "<tr><td>cell1</td></tr>\n"
            + "</table>\n"
            + "<div id='div1'>foo</div>\n"
            + "<script>log(document.getElementById('div1').parentNode.tagName);</script>\n"
            + "</body></html>";

        loadPageVerifyTitle2(content);
    }
}