📄 framescriptingtest.java
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package com.meterware.httpunit.javascript;/********************************************************************************************************************* $Id: FrameScriptingTest.java,v 1.7 2004/08/08 17:38:19 russgold Exp $** Copyright (c) 2003-2004, Russell Gold** Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated* documentation files (the "Software"), to deal in the Software without restriction, including without limitation* the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and* to permit persons to whom the Software is furnished to do so, subject to the following conditions:** The above copyright notice and this permission notice shall be included in all copies or substantial portions* of the Software.** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO* THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER* DEALINGS IN THE SOFTWARE.********************************************************************************************************************/import com.meterware.httpunit.*;import junit.framework.Test;import junit.framework.TestSuite;/** * More complex tests of frame functionality. * * @author <a href="andrew.bickerton@hp.com">Andrew Bickerton</a> * @author <a href="russgold@httpunit.org">Russell Gold</a> **/public class FrameScriptingTest extends HttpUnitTest { private WebConversation _wc; public static void main(String args[]) { junit.textui.TestRunner.run( suite() ); } public static Test suite() { return new TestSuite( FrameScriptingTest.class ); } public FrameScriptingTest( String name ) { super( name ); } public void setUp() throws Exception { super.setUp(); _wc = new WebConversation(); defineWebPage( "Simple", "This is a trivial page." ); defineResource("image.gif", new byte[]{0, 1, 0, 1}, "image/gif"); defineWebPage("Menu/Page/Target", "Target page"); StringBuffer buff = new StringBuffer(); buff.append("This frame contains JavaScript that re-writes the \"red\" frame if it exists.\n"); buff.append("<script language=\"JavaScript\">\n"); buff.append("if (window.parent.red) {\n"); buff.append(" window.parent.red.document.open(\"text/html\")\n"); buff.append(" with (window.parent.red.document) {\n"); final String[] lines = getMenuHtmlLines(getHostPath() + "/Menu/Page/Main.html", "Target.html"); for (int i = 0; i < lines.length; i++) { buff.append(" write('").append(lines[i]).append("\\n").append("');\n"); } buff.append(" close();\n"); buff.append(" }\n"); buff.append("}\n"); buff.append("</script>\n"); defineWebPage("frameRewriter", buff.toString()); } /** * Creates and returns the lines of HTML to represent a menu page with * a <code><base ...></code> tag and one link. * Used where the formulated HTML is to be embedded in JavaScript. * @param baseUrlString URL string to be used in the href of the 'base' tag. * @param linkUrlString URL string to be used in the href of the link. * @return String array representing the lines of HTML. */ private String[] getMenuHtmlLines(String baseUrlString, String linkUrlString) { return new String[]{ "<html><head><title>Menu</title>", "<base href=\"" + baseUrlString + "\" target=\"blue\"></base>", "</head>", "<body>", "This is the menu.<br>", "Link to <a href=\""+linkUrlString+"\">target page</a>.", "</body></html>"}; } /** * Creates and returns HTML to represent a menu page with a <code><base ...></code> tag and one link. * @param baseUrlString URL string to be used in the href of the 'base' tag. * @param linkUrlString URL string to be used in the href of the link. * @return String representing the HTML. */ private String getMenuHtml(final String baseUrlString, final String linkUrlString) { final String[] menuLines = getMenuHtmlLines(baseUrlString, linkUrlString); StringBuffer pageBuffer = new StringBuffer(); for (int i = 0; i < menuLines.length; i++) { String line = menuLines[i]; pageBuffer.append(line).append("\n"); } return pageBuffer.toString(); } /** * (Re)defines the web page 'Frames.html', which is a frameset containing 'red' and 'blue' frames. * @param redSrc The source URL string for the 'red' frame. * @param blueSrc The source URL string for the 'blue' frame. */ private void redefineFrames(String redSrc, String blueSrc) { defineResource("Frames.html", "<HTML><HEAD><TITLE>Frameset</TITLE></HEAD>" + "<FRAMESET cols=\"20%,80%\">" + " <FRAME src=\""+redSrc+"\" name=\"red\">" + " <FRAME src=\""+blueSrc+"\" name=\"blue\">" + "</FRAMESET></HTML>"); } /** * Test that an image can be used as the source for a frame within a frameset. */ public void testImageInFrame() throws Exception { redefineFrames("/image.gif", "Simple.html"); _wc.getResponse( getHostPath() + "/Frames.html" ); WebResponse redFrame = _wc.getFrameContents("red"); assertEquals("Red frame content-type", "image/gif", redFrame.getContentType()); } /** * Test that a link within a frame that contains a <code><base ...></code> element is handled correctly. */ public void testFrameContainingBaseElement() throws Exception { final String TARGET_TITLE = "Somewhere/Else/Target"; defineWebPage( TARGET_TITLE, "This is the target page." ); defineWebPage( "Main", "This is a simple page."); defineResource( "BaseRelLinker.html", getMenuHtml(getHostPath() + "/Somewhere/Near/", "../Else/Target.html") ); redefineFrames("BaseRelLinker.html", "Main.html"); _wc.getResponse( getHostPath() + "/Frames.html" ); WebLink link = _wc.getFrameContents( "red" ).getLinks()[0]; link.click(); assertEquals("Content of blue frame after link click", TARGET_TITLE, _wc.getFrameContents("blue").getTitle()); } /** * Test correct handling of a link within a frame that has been re-written by JavaScript, * and which contains a <code><base ...></code> element. */ public void testFrameRewrittenToUseBaseElement() throws Exception { redefineFrames("/Simple.html", "frameRewriter.html"); _wc.getResponse(getHostPath() + "/Frames.html"); WebLink link = _wc.getFrameContents("red").getLinks()[0]; link.click(); assertEquals("Content of blue frame after clicking menu link", "Menu/Page/Target", _wc.getFrameContents("blue").getTitle()); } /** * Test correct handling of a link within a frame that has been re-written by JavaScript over an image, * and which contains a <code><base ...></code> element. */ public void testImageFrameRewrittenToUseBaseElement() throws Exception { redefineFrames("/image.gif", "frameRewriter.html"); _wc.getResponse(getHostPath() + "/Frames.html"); WebLink link = _wc.getFrameContents("red").getLinks()[0]; link.click(); assertEquals("Content of blue frame after clicking menu link", "Menu/Page/Target", _wc.getFrameContents("blue").getTitle()); } /** * Verifies that a javascript URL which triggers refresh to the parent of a frame resolves with something sensible. */ public void testJavaScriptURLToParentFrame() throws Exception { defineResource( "Frames.html", "<HTML><HEAD><TITLE>Initial</TITLE></HEAD>" + "<FRAMESET cols=\"20%,80%\">" + " <FRAME src='Linker.html' name='red'>" + " <FRAME src=Form name=blue>" + "</FRAMESET></HTML>" ); defineWebPage( "Linker", "This is a trivial page with <a href='javascript:window.parent.location.replace( \"Target\" );'>one link</a>" ); defineResource( "Form", "This is a page with nothing we care about"); defineResource( "Target", "You made it!", "text/plain" ); _wc.getResponse( getHostPath() + "/Frames.html" ); WebResponse result = _wc.getFrameContents( "red" ).getLinkWith( "one link" ).click(); assertEquals( "Result of click", "You made it!", result.getText() ); } /** * Verifies that when JavaScript overwrites an empty frame, other empty frames stay empty. */ public void testJavaScriptOverwritingBlankFrame() throws Exception { defineResource("Frames.html", "<HTML><HEAD><TITLE>Initial</TITLE></HEAD>" + "<FRAMESET>" + " <FRAME src='Writer.html' name='red'>" + " <FRAME name=green>" + " <FRAME name=blue>" + "</FRAMESET></HTML>"); defineWebPage("Writer", "This page overwrites an empty frame. <script language=\"JavaScript\">" + " window.parent.green.document.open(\"text/html\")\n" + " window.parent.green.document.write(\"Generated <a href=\\\"#\\\">link</a>\")\n" + " window.parent.green.document.close()\n" + "</script>"); _wc.getResponse(getHostPath() + "/Frames.html"); assertEquals("Links in green frame", 1, _wc.getFrameContents("green").getLinks().length); assertEquals("Links in blue frame", 0, _wc.getFrameContents("blue").getLinks().length); } /** * Verifies that the onload event of a frameset can access subframes. */ public void testFrameOnLoadEvent() throws Exception { defineWebPage( "OneForm", "<form name='form'><input name=text value='nothing special'></form>"); defineResource("Frames.html", "<html><frameset onload='alert( green.document.form.text.value );'>" + " <frame src='OneForm.html' name='green'>" + " <frame name=blue>" + "</frameset></htmlL>"); _wc.getResponse(getHostPath() + "/Frames.html"); assertEquals( "On load message", "nothing special", _wc.popNextAlert() ); } /** * Verifies that the onload event of a frameset runs even if there is a noframes tag present that contains a body tag. */ public void testFrameOnLoadEventWithNoFrames() throws Exception { defineWebPage( "OneForm", "<form name='form'><input name=text value='nothing special'></form>"); defineResource("Frames.html", "<html><frameset onload='alert( green.document.form.text.value );'>" + " <frame src='OneForm.html' name='green'>" + " <frame name=blue>" + " <noframes><body></body></noframes>" + "</frameset></htmlL>"); _wc.getResponse(getHostPath() + "/Frames.html"); assertEquals( "On load message", "nothing special", _wc.popNextAlert() ); } /** * Verifies that IFrames can be found using their id. */ public void testIFrameAccessById() throws Exception { defineWebPage( "Frames", "<iframe id='frame1'></iframe>" + "<script>" + "var frame = document.getElementById('frame1');" + "</script>" ); _wc.getResponse(getHostPath() + "/Frames.html"); }}⌨️ 快捷键说明
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