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1
38 package com.gargoylesoftware.htmlunit.javascript;
39
40 import java.io.FileNotFoundException;
41 import java.io.IOException;
42 import java.net.URL;
43 import java.util.ArrayList;
44 import java.util.Arrays;
45 import java.util.Collections;
46 import java.util.HashMap;
47 import java.util.List;
48 import java.util.Map;
49
50 import org.xml.sax.EntityResolver;
51 import org.xml.sax.ErrorHandler;
52 import org.xml.sax.InputSource;
53 import org.xml.sax.SAXException;
54 import org.xml.sax.SAXParseException;
55 import org.xml.sax.XMLReader;
56 import org.xml.sax.helpers.XMLReaderFactory;
57
58 import com.gargoylesoftware.htmlunit.CollectingAlertHandler;
59 import com.gargoylesoftware.htmlunit.MockWebConnection;
60 import com.gargoylesoftware.htmlunit.ScriptEngine;
61 import com.gargoylesoftware.htmlunit.ScriptException;
62 import com.gargoylesoftware.htmlunit.WebClient;
63 import com.gargoylesoftware.htmlunit.WebTestCase;
64 import com.gargoylesoftware.htmlunit.html.HtmlAnchor;
65 import com.gargoylesoftware.htmlunit.html.HtmlButtonInput;
66 import com.gargoylesoftware.htmlunit.html.HtmlElement;
67 import com.gargoylesoftware.htmlunit.html.HtmlForm;
68 import com.gargoylesoftware.htmlunit.html.HtmlFrame;
69 import com.gargoylesoftware.htmlunit.html.HtmlPage;
70 import com.gargoylesoftware.htmlunit.html.HtmlScript;
71 import com.gargoylesoftware.htmlunit.html.HtmlSubmitInput;
72 import com.gargoylesoftware.htmlunit.html.HtmlTextInput;
73
74
75
85 public class JavaScriptEngineTest extends WebTestCase {
86
90 public JavaScriptEngineTest( final String name ) {
91 super(name);
92 }
93
94
95
98 public void testSetJavascriptEnabled_false() throws Exception {
99 final WebClient client = new WebClient();
100 client.setJavaScriptEnabled(false);
101 final MockWebConnection webConnection = new MockWebConnection( client );
102
103 final String content
104 = "<html><head><title>foo</title><script>"
105 + "document.form1.textfield1='blue'"
106 + "</script></head><body>"
107 + "<p>hello world</p>"
108 + "<form name='form1'>"
109 + " <input type='text' name='textfield1' id='textfield1' value='foo' />"
110 + " <input type='text' name='textfield2' id='textfield2'/>"
111 + "</form>"
112 + "</body></html>";
113
114 webConnection.setDefaultResponse( content );
115 client.setWebConnection( webConnection );
116
117 final HtmlPage page = (HtmlPage) client.getPage(URL_GARGOYLE);
118
119 final HtmlTextInput textInput = (HtmlTextInput)page.getHtmlElementById("textfield1");
120 assertEquals("foo", textInput.getValueAttribute());
121 }
122
123
127 public void testSetInputValue() throws Exception {
128 final String content
129 = "<html><head><title>foo</title><script>"
130 + "function doTest(){\n"
131 + " document.form1.textfield1.value='blue'"
132 + "}\n"
133 + "</script></head><body onload='doTest()'>"
134 + "<p>hello world</p>"
135 + "<form name='form1'>"
136 + " <input type='text' name='textfield1' id='textfield1' value='foo' />"
137 + " <input type='text' name='textfield2' id='textfield2'/>"
138 + "</form>"
139 + "</body></html>";
140 final List collectedAlerts = null;
141 final HtmlPage page = loadPage(content, collectedAlerts);
142
143 final HtmlTextInput textInput = (HtmlTextInput)page.getHtmlElementById("textfield1");
144 assertEquals("blue", textInput.getValueAttribute());
145 }
146
147
148
151 public void testAlert() throws Exception {
152 final String content
153 = "<html><head><title>foo</title><script>"
154 + "alert('foo')"
155 + "</script></head><body>"
156 + "<p>hello world</p>"
157 + "<form name='form1'>"
158 + " <input type='text' name='textfield1' id='textfield1' value='foo' />"
159 + " <input type='text' name='textfield2' id='textfield2'/>"
160 + "</form>"
161 + "</body></html>";
162 final List collectedAlerts = new ArrayList();
163 final HtmlPage page = loadPage(content, collectedAlerts);
164 assertEquals("foo", page.getTitleText());
165
166 final List expectedAlerts = Arrays.asList( new String[]{
167 "foo"
168 });
169 assertEquals( expectedAlerts, collectedAlerts );
170 }
171
172
173
177 public void testScopeOfNewFunction() throws Exception {
178 final String content
179 = "<html><head><script>"
180 + "var f = new Function('alert(\"foo\")');"
181 + "f();"
182 + "</script></head><body>"
183 + "</body></html>";
184 final List expectedAlerts = Arrays.asList( new String[]{"foo"});
185 createTestPageForRealBrowserIfNeeded(content, expectedAlerts);
186
187 final List collectedAlerts = new ArrayList();
188 loadPage(content, collectedAlerts);
189
190 assertEquals( expectedAlerts, collectedAlerts );
191 }
192
193
196 public void testScopeOfNestedNewFunction() throws Exception {
197 final List expectedAlerts = Collections.singletonList("foo");
198 final String content
199 = "<html><head>"
200 + "<script>\n"
201 + "var foo = 'foo';\n"
202 + "var f1 = new Function('f = new Function(\"alert(foo)\"); f()');\n"
203 + "f1();\n"
204 + "</script>"
205 + "</head>"
206 + "<body>\n"
207 + "</body></html>\n";
208 createTestPageForRealBrowserIfNeeded(content, expectedAlerts);
209 final List collectedAlerts = new ArrayList();
210 loadPage(content, collectedAlerts);
211
212 assertEquals(expectedAlerts, collectedAlerts);
213 }
214
215
220 public void testScopeOfNewFunctionCalledFormOtherWindow() throws Exception {
221 final String firstContent
222 = "<html><head>"
223 + "<script>"
224 + "var foo = 'foo';"
225 + "var test = new Function('alert(foo);');"
226 + "</script>"
227 + "</head>"
228 + "<body onload='test()'>"
229 + " <iframe SRC='page2.html'/>"
230 + "</body>"
231 + "</html>";
232
233 final String secondContent = "<html><head><script>"
234 + "var foo = 'foo2';"
235 + "parent.test();"
236 + "var f = parent.test;"
237 + "f();"
238 + "</script></head></html>";
239
240
241 final WebClient client = new WebClient();
242 final MockWebConnection webConnection = new MockWebConnection( client );
243 webConnection.setDefaultResponse( secondContent );
244 webConnection.setResponse(URL_FIRST, firstContent);
245 client.setWebConnection( webConnection );
246
247 final List expectedAlerts = Arrays.asList( new String[]{"foo", "foo", "foo"});
248
249 final List collectedAlerts = new ArrayList();
250 client.setAlertHandler( new CollectingAlertHandler(collectedAlerts) );
251 client.getPage(URL_FIRST);
252
253 assertEquals( expectedAlerts, collectedAlerts );
254 }
255
256
259 public void testExternalScript() throws Exception {
260
261 final WebClient client = new WebClient();
262 final MockWebConnection webConnection = new MockWebConnection( client );
263
264 final String htmlContent
265 = "<html><head><title>foo</title><script SRC='/foo.js' id='script1'/>"
266 + "</head><body>"
267 + "<p>hello world</p>"
268 + "<form name='form1'>"
269 + " <input type='text' name='textfield1' id='textfield1' value='foo' />"
270 + " <input type='text' name='textfield2' id='textfield2'/>"
271 + "</form>"
272 + "</body></html>";
273
274 final String jsContent = "alert('got here');";
275
276 webConnection.setResponse(URL_GARGOYLE, htmlContent);
277 webConnection.setResponse(new URL("http://www.gargoylesoftware.com/foo.js"), jsContent,
278 "text/javascript");
279 client.setWebConnection( webConnection );
280
281 final List expectedAlerts = Collections.singletonList("got here");
282 final List collectedAlerts = new ArrayList();
283 client.setAlertHandler( new CollectingAlertHandler(collectedAlerts) );
284
285 final HtmlPage page = (HtmlPage) client.getPage(URL_GARGOYLE);
286 final HtmlScript htmlScript = (HtmlScript)page.getHtmlElementById("script1");
287 assertNotNull(htmlScript);
288 assertEquals( expectedAlerts, collectedAlerts );
289 }
290
291
292
295 public void testExternalScriptEncoding() throws Exception {
296 final WebClient client = new WebClient();
297 final MockWebConnection webConnection = new MockWebConnection( client );
298
301 final String htmlContent
302 = "<html><head>"
303 + "<meta http-equiv='content-type' content='text/html; charset=Shift_JIS'>"
304 + "<title>foo</title>"
305 + "<script SRC='/foo.js' id='script1'/>"
306 + "</head><body>"
307 + "<p>hello world</p>"
308 + "<form name='form1'>"
309 + " <input type='text' name='textfield1' id='textfield1' value='foo' />"
310 + " <input type='text' name='textfield2' id='textfield2'/>"
311 + "</form>"
312 + "</body></html>";
313
314
317 final String htmlContent2
318 = "<html><head>"
319 + "<title>foo</title>"
320 + "<script SRC='/foo2.js' charset='Shift_JIS' id='script2'/>"
321 + "</head><body>"
322 + "<p>hello world</p>"
323 + "<form name='form1'>"
324 + " <input type='text' name='textfield1' id='textfield1' value='foo' />"
325 + " <input type='text' name='textfield2' id='textfield2'/>"
326 + "</form>"
327 + "</body></html>";
328
329
334 final String jsContent = "alert('\u8868');";
335
336 webConnection.setResponse(URL_GARGOYLE, htmlContent);
337
338 webConnection.setResponse(
339 new URL("http://www.gargoylesoftware.com/hidden"),
340 htmlContent2);
341
342 webConnection.setResponse(
343 new URL("http://www.gargoylesoftware.com/foo.js"),
344 new String(jsContent.getBytes("SJIS"),"8859_1"), "text/javascript");
346
347
350 webConnection.setResponse(
351 new URL("http://www.gargoylesoftware.com/foo2.js"),
352 new String(jsContent.getBytes("SJIS"),"8859_1"),
354 "text/javascript");
355
356 client.setWebConnection( webConnection );
357
358 final List expectedAlerts = Collections.singletonList("\u8868");
359 final List collectedAlerts = new ArrayList();
360 client.setAlertHandler( new CollectingAlertHandler(collectedAlerts) );
361
362
365 final HtmlPage page = (HtmlPage) client.getPage(URL_GARGOYLE);
366 final HtmlScript htmlScript =
367 (HtmlScript)page.getHtmlElementById("script1");
368
369 assertNotNull(htmlScript);
370 assertEquals( expectedAlerts, collectedAlerts );
371
372
375 collectedAlerts.clear();
376 final HtmlPage page2 = ( HtmlPage )client.getPage(
377 new URL( "http://www.gargoylesoftware.com/hidden"));
378 final HtmlScript htmlScript2 =
379 (HtmlScript)page2.getHtmlElementById("script2");
380
381 assertNotNull(htmlScript2);
382 assertEquals( expectedAlerts, collectedAlerts );
383 }
384
385
390 public void testSetValuesThatAreNotStrings() throws Exception {
391 final String content
392 = "<html><head><title>foo</title><script>"
393 + "function doTest() {\n"
394 + " document.form1.textfield1.value=1;"
395 + " alert(document.form1.textfield1.value)"
396 + "}\n"
397 + "</script></head><body onload='doTest()'>"
398 + "<p>hello world</p>"
399 + "<form name='form1'>"
400 + " <input type='text' name='textfield1' id='textfield1' value='foo' />"
401 + " <input type='text' name='textfield2' id='textfield2'/>"
402 + "</form>"
403 + "</body></html>";
404 final List collectedAlerts = new ArrayList();
405 final HtmlPage page = loadPage(content, collectedAlerts);
406 assertEquals("foo", page.getTitleText());
407
408 final List expectedAlerts = Arrays.asList( new String[]{
409 "1"
410 });
411 assertEquals( expectedAlerts, collectedAlerts );
412 }
413
414
415
418 public void testReferencingVariablesFromOneScriptToAnother_Regression() throws Exception {
419
420 final WebClient client = new WebClient();
421 final MockWebConnection webConnection = new MockWebConnection( client );
422
423 final String htmlContent
424 = "<html><head><title>foo</title><script SRC='./test.js'></script>"
425 + "<script>var testLocalVariable = new Array();</script>"
426 + "</head><body onload='testNestedMethod();' >"
427 + "<form name='form1' method='POST' action='../foo' >"
428 + " <input type='submit' value='Login' name='loginButton'>"
429 + "</form></body></html>";
430
431 final String jsContent
432 = "function testNestedMethod() {\n"
433 + " if (testLocalVariable == null)\n"
434 + " testLocalVariable = 'foo';\n"
435 + "} ";
436
437 webConnection.setResponse(URL_FIRST, htmlContent);
438 webConnection.setResponse(new URL("http://first/test.js"), jsContent, "text/javascript");
439 client.setWebConnection( webConnection );
440
441 final HtmlPage page = (HtmlPage) client.getPage(URL_FIRST);
442 assertEquals("foo", page.getTitleText());
443
444 }
445
446
447
450 public void testJavaScriptUrl() throws Exception {
451
452 final String htmlContent
453 = "<html><head><script language='javascript'>"
454 + "var f1 = '<html><head><title>frame1</title></head><body><h1>frame1</h1></body></html>';\n"
455 + "var f2 = '<html><head><title>frame2</title></head><body><h1>frame2</h1></body></html>';\n"
456 + "</script></head>\n"
457 + "<frameset border='0' frameborder='0' framespacing='0' rows='100,*'>"
458 + " <frame id='frame1' SRC='javascript:parent.f1'/>"
459 + " <frame id='frame2' SRC='javascript:parent.f2'/>"
460 + "</frameset></html>";
461
462 createTestPageForRealBrowserIfNeeded(htmlContent, Collections.EMPTY_LIST);
463 final HtmlPage page = loadPage(htmlContent);
464
465 final HtmlPage page1 = (HtmlPage)((HtmlFrame)page.getHtmlElementById("frame1")).getEnclosedPage();
466 final HtmlPage page2 = (HtmlPage)((HtmlFrame)page.getHtmlElementById("frame2")).getEnclosedPage();
467
468 assertNotNull("page1", page1);
469 assertNotNull("page2", page2);
470
471 assertEquals( "frame1", page1.getTitleText() );
472 assertEquals( "frame2", page2.getTitleText() );
473 }
474
475
476
479 public void testJavaScriptWrappedInHtmlComments() throws Exception {
480 final String htmlContent
481 = "<html><head><title>foo</title><script language='javascript'><!--\n"
482 + "function doTest() {\n"
483 + "}\n"
484 + "-->\n</script></head>\n"
485 + "<body onload='doTest()'></body></html>";
486 final HtmlPage page = loadPage(htmlContent);
487 assertEquals("foo", page.getTitleText());
488 }
489
490
491
494 public void testJavaScriptWrappedInHtmlComments_commentOnOpeningLine() throws Exception {
495 final String htmlContent
496 = "<html><head><title>foo</title><script language='javascript'><!-- Some comment here\n"
497 + "function doTest() {\n"
498 + "}\n"
499 + "-->\n</script></head>\n"
500 + "<body onload='doTest()'></body></html>";
501
502 final HtmlPage page = loadPage(htmlContent);
503 assertEquals("foo", page.getTitleText());
504 }
505
506
507
510 public void testJavaScriptWrappedInHtmlComments_allOnOneLine() throws Exception {
511 final String content
512 = "<html>\n"
513 + " <head>\n"
514 + " <title>test</title>\n"
515 + " <script>var test;</script>\n"
516 + " <!-- var test should be undefined since it's on first line -->\n"
517 + " <!-- but there should be no index out of bounds exception -->\n"
518 + " <script> <!-- test = 'abc'; // --> </script>\n"
519 + " </head>\n"
520 + " <body onload='alert(test)'>\n"
521 + " </body>\n"
522 + "</html>\n";
523 final List collectedAlerts = new ArrayList();
524 loadPage(content, collectedAlerts);
525 final List expectedAlerts = Arrays.asList( new String[]{"undefined"} );
526 assertEquals(expectedAlerts, collectedAlerts);
527 }
528
529
530
535 public void testThisDotInOnClick() throws Exception {
536
537 final String htmlContent
538 = "<html><head><title>First</title><script>function foo(message){alert(message);}</script><body>"
539 + "<form name='form1'><input type='submit' name='button1' onClick='foo(this.name)'></form>"
540 + "</body></html>";
541
542 final List collectedAlerts = new ArrayList();
543 final HtmlPage page = loadPage(htmlContent, collectedAlerts);
544 assertEquals("First", page.getTitleText());
545
546 ((HtmlSubmitInput)page.getFormByName("form1").getInputByName("button1")).click();
547
548 final List expectedAlerts = Collections.singletonList("button1");
549 assertEquals( expectedAlerts, collectedAlerts );
550 }
551
552
553
556 public void testFunctionDefinedInExternalFile_CalledFromInlineScript() throws Exception {
557
558 final WebClient client = new WebClient();
559 final MockWebConnection webConnection = new MockWebConnection( client );
560
561 final String htmlContent
562 = "<html><head><title>foo</title><script SRC='./test.js'></script>"
563 + "</head><body>"
564 + " <script>externalMethod()</script>"
565 + "</body></html>";
566
567 final String jsContent
568 = "function externalMethod() {\n"
569 + " alert('Got to external method');\n"
570 + "} ";
571
572 webConnection.setResponse(
573 new URL("http://first/index.html"),
574 htmlContent);
575 webConnection.setResponse(
576 new URL("http://first/test.js"),
577 jsContent, "text/javascript");
578 client.setWebConnection( webConnection );
579
580 final List collectedAlerts = new ArrayList();
581 client.setAlertHandler( new CollectingAlertHandler(collectedAlerts) );
582
583 final HtmlPage page = (HtmlPage) client.getPage(new URL("http://first/index.html"));
584 assertEquals("foo", page.getTitleText());
585 assertEquals( Collections.singletonList("Got to external method"), collectedAlerts );
586 }
587
588
589
593 public void testFunctionDefinedInSameFile() throws Exception {
594 final String htmlContent
595 = "<html><head><title>First</title><script>"
596 + "function showFoo( foo ) {\n"
597 + " alert( 'Foo is: |' + foo + '|' );\n"
598 + "}\n"
599 + "</script>"
600 + "</head><body><form name='form1'>"
601 + "<input name='text1' type='text'>\n"
602 + "<input name='button1' type='button' onclick='showFoo( document.form1.text1.value);'>\n"
603 + "</form></body></html>";
604
605 final List collectedAlerts = new ArrayList();
606
607 final HtmlPage page = loadPage(htmlContent, collectedAlerts);
608 assertEquals("First", page.getTitleText());
609
610 final HtmlForm form = page.getFormByName("form1");
611 final HtmlTextInput textInput = (HtmlTextInput)form.getInputByName("text1");
612 textInput.setValueAttribute("flintstone");
613
614 final HtmlButtonInput button = (HtmlButtonInput)form.getInputByName("button1");
615 assertEquals( Collections.EMPTY_LIST, collectedAlerts );
616
617 button.click();
618
619 assertEquals( Collections.singletonList("Foo is: |flintstone|"), collectedAlerts );
620 }
621
622
626 public void testConfigurationFileAgainstSchema() throws Exception {
627 final XMLReader parser = XMLReaderFactory.createXMLReader("org.apache.xerces.parsers.SAXParser");
628 final String directory = "src/java/com/gargoylesoftware/htmlunit/javascript/";
629 parser.setFeature("http://xml.org/sax/features/validation", true);
630 parser.setFeature("http://apache.org/xml/features/validation/schema", true);
631 parser.setEntityResolver( new EntityResolver() {
632 public InputSource resolveEntity (final String publicId, final String systemId) throws IOException {
633 return createInputSourceForFile(directory+"JavaScriptConfiguration.xsd");
634 }
635 });
636 parser.setErrorHandler( new ErrorHandler() {
637 public void warning(final SAXParseException exception) throws SAXException {
638 throw exception;
639 }
640 public void error(final SAXParseException exception) throws SAXException {
641 throw exception;
642 }
643 public void fatalError(final SAXParseException exception) throws SAXException {
644 throw exception;
645 }
646 });
647
648 parser.parse( createInputSourceForFile(directory+"JavaScriptConfiguration.xml") );
649
650 }
651
652
656 public void testJavaScriptEngineCallsForVariableAccess() throws Exception {
657 final WebClient client = new WebClient();
658 final MockWebConnection webConnection = new MockWebConnection( client );
659
660 final List collectedAlerts = new ArrayList();
661 client.setAlertHandler(new CollectingAlertHandler(collectedAlerts));
662
663 final String content
664 = "<html><head><title>foo</title><script>"
665 + "myDate = 'foo';"
666 + "function doUnqualifiedVariableAccess() {\n"
667 + " alert('unqualified: ' + myDate);\n"
668 + "}\n"
669 + "function doQualifiedVariableAccess() {\n"
670 + " alert('qualified: ' + window.myDate);\n"
671 + "}\n"
672 + "</script></head><body>"
673 + "<p>hello world</p>"
674 + "<a id='unqualified' onclick='doUnqualifiedVariableAccess();'>unqualified</a>"
675 + "<a id='qualified' onclick='doQualifiedVariableAccess();'>qualified</a>"
676 + "</body></html>";
677
678 webConnection.setDefaultResponse( content );
679 client.setWebConnection( webConnection );
680 final CountingJavaScriptEngine countingJavaScriptEngine = new CountingJavaScriptEngine(
681 client.getScriptEngine());
682 client.setScriptEngine(countingJavaScriptEngine);
683
684 final HtmlPage page = (HtmlPage) client.getPage(URL_GARGOYLE);
685
686 assertEquals(1, countingJavaScriptEngine.getExecutionCount());
687 assertEquals(0, countingJavaScriptEngine.getCallCount());
688
689 ((HtmlAnchor) page.getHtmlElementById("unqualified")).click();
690 assertEquals(1, countingJavaScriptEngine.getExecutionCount());
691 assertEquals(1, countingJavaScriptEngine.getCallCount());
692
693 ((HtmlAnchor) page.getHtmlElementById("qualified")).click();
694 assertEquals(1, countingJavaScriptEngine.getExecutionCount());
695 assertEquals(2, countingJavaScriptEngine.getCallCount());
696
697 final List expectedAlerts = Arrays.asList(new String[]{"unqualified: foo", "qualified: foo"});
698 assertEquals(expectedAlerts, collectedAlerts);
699 }
700
701
705 public void testActiveXObjectNoMap() throws Exception {
706
707 try {
708 loadPage(getJavaScriptContent( "new ActiveXObject()" ));
709 fail( "An exception should be thrown for zero argument constructor." );
710 }
711 catch( final ScriptException e ) {
712 }
714
715 try {
716 loadPage(getJavaScriptContent( "new ActiveXObject(1, '2', '3')" ));
717 fail( "An exception should be thrown for a three argument constructor." );
718 }
719 catch( final ScriptException e ) {
720 }
722
723 try {
724 loadPage(getJavaScriptContent( "new ActiveXObject(a)" ));
725 fail( "An exception should be thrown for an undefined parameter in the constructor." );
726 }
727 catch( final ScriptException e ) {
728 }
730
731 try {
732 loadPage(getJavaScriptContent( "new ActiveXObject(10)" ));
733 fail( "An exception should be thrown for an integer parameter in the constructor." );
734 }
735 catch( final ScriptException e ) {
736 }
738
739 try {
740 loadPage(getJavaScriptContent( "new ActiveXObject('UnknownObject')" ));
741 fail( "An exception should be thrown for a null map." );
742 }
743 catch( final ScriptException e ) {
744 }
746 }
747
748
753 public void testActiveXObjectWithMap() throws Exception {
754 final Map activexToJavaMapping = new HashMap();
755 activexToJavaMapping.put(
756 "MockActiveXObject",
757 "com.gargoylesoftware.htmlunit.javascript.MockActiveXObject");
758 activexToJavaMapping.put(
759 "FakeObject",
760 "com.gargoylesoftware.htmlunit.javascript.NoSuchObject");
761 activexToJavaMapping.put("BadObject", new Object());
762
763 final WebClient client = new WebClient();
764 final MockWebConnection webConnection = new MockWebConnection(client);
765 client.setWebConnection(webConnection);
766 client.setActiveXObjectMap(activexToJavaMapping);
767 final List collectedAlerts = new ArrayList();
768 client.setAlertHandler(new CollectingAlertHandler(collectedAlerts));
769
770 webConnection.setDefaultResponse( getJavaScriptContent( "new ActiveXObject('UnknownObject')" ) );
771 try {
772 client.getPage( new URL( "http://www.yahoo.com" ) );
773 fail( "An exception should be thrown for non existent object in the map." );
774 }
775 catch( final ScriptException e ) {
776 }
778
779 webConnection.setDefaultResponse( getJavaScriptContent( "new ActiveXObject('BadObject', 'server')" ) );
780 try {
781 client.getPage( new URL( "http://www.yahoo.com" ) );
782 fail( "An exception should be thrown for an invalid object in the map." );
783 }
784 catch( final ScriptException e ) {
785 }
787
788 webConnection.setDefaultResponse( getJavaScriptContent( "new ActiveXObject('FakeObject')" ) );
790 try {
791 client.getPage( new URL( "http://www.yahoo.com" ) );
792 fail( "An exception should be thrown for a non existent object in the map." );
793 }
794 catch( final ScriptException e ) {
795 }
797
798 assertEquals("should no alerts yet", Collections.EMPTY_LIST, collectedAlerts);
799
800 webConnection.setDefaultResponse( getJavaScriptContent(
802 "var t = new ActiveXObject('MockActiveXObject'); alert(t.MESSAGE);" ) );
803 client.getPage( new URL( "http://www.yahoo.com" ) );
804 assertEquals(
805 "The active x object did not bind to the object.",
806 Collections.singletonList(MockActiveXObject.MESSAGE),
807 collectedAlerts);
808
809 collectedAlerts.clear();
810
811 webConnection.setDefaultResponse( getJavaScriptContent(
812 "var t = new ActiveXObject('MockActiveXObject', 'server'); alert(t.GetMessage());" ) );
813 client.getPage( new URL( "http://www.yahoo.com" ) );
814 assertEquals(
815 "The active x object did not bind to the object.",
816 Collections.singletonList(new MockActiveXObject().GetMessage()),
817 collectedAlerts);
818
819 }
820
821 private String getJavaScriptContent( final String javascript ) {
822 return "<html><head><title>foo</title><script>"
823 + javascript
824 + "</script></head><body>"
825 + "<p>hello world</p>"
826 + "<form name='form1'>"
827 + " <input type='text' name='textfield1' id='textfield1' value='foo' />"
828 + " <input type='text' name='textfield2' id='textfield2'/>"
829 + "</form>"
830 + "</body></html>";
831 }
832
833
834
838 public void testScriptErrorIsolated() throws Exception {
839
840 final String content
841 = "<html>"
842 + "<head>"
843 + "<script>alert(1);</script>"
844 + "<script>alert(2</script>"
845 + "<script>alert(3);</script>"
846 + "</head>"
847 + "<body onload='alert(4);notExisting()'>"
848 + "<button onclick='alert(5)'>click me</button>"
849 + "</body>"
850 + "</html>";
851
852 final List expectedAlerts = Arrays.asList( new String[]{ "1", "3", "4" } );
853 createTestPageForRealBrowserIfNeeded(content, expectedAlerts);
854
855 final WebClient client = new WebClient();
856 final MockWebConnection webConnection = new MockWebConnection(client);
857 webConnection.setDefaultResponse(content);
858 client.setWebConnection(webConnection);
859 final List collectedAlerts = new ArrayList();
860 client.setAlertHandler(new CollectingAlertHandler(collectedAlerts));
861
862 try {
864 client.getPage(URL_FIRST);
865 fail("Should have thrown a script error");
866 }
867 catch (final Exception e) {
868 }
870 assertEquals(Collections.singletonList("1"), collectedAlerts);
871 collectedAlerts.clear();
872
873 client.setThrowExceptionOnScriptError(false);
875 client.getPage(URL_FIRST);
876
877 assertEquals(expectedAlerts, collectedAlerts);
878 }
879
880
881 private InputSource createInputSourceForFile( final String fileName ) throws FileNotFoundException {
882 return new InputSource( getFileAsStream(fileName) );
883 }
884
885 private static final class CountingJavaScriptEngine extends ScriptEngine {
886 private ScriptEngine delegate_;
887 private int scriptExecutionCount_ = 0;
888 private int scriptCallCount_ = 0;
889
890
894 protected CountingJavaScriptEngine(ScriptEngine delegate) {
895 super(delegate.getWebClient());
896 delegate_ = delegate;
897 }
898
899
903 public void initialize(final HtmlPage page) {
904 delegate_.initialize(page);
905 }
906
907
908 public Object execute(
909 final HtmlPage htmlPage, final String sourceCode,
910 final String sourceName, final HtmlElement htmlElement) {
911 scriptExecutionCount_++;
912 return delegate_.execute(htmlPage, sourceCode, sourceName, htmlElement);
913 }
914
915
916 public Object callFunction(
917 final HtmlPage htmlPage, final Object javaScriptFunction,
918 final Object thisObject, final Object[] args,
919 final HtmlElement htmlElementScope) {
920 scriptCallCount_++;
921 return delegate_.callFunction(htmlPage, javaScriptFunction, thisObject, args, htmlElementScope);
922 }
923
924
925 public String toString(final HtmlPage htmlPage, final Object javaScriptObject) {
926 return delegate_.toString(htmlPage, javaScriptObject);
927 }
928
929
930 public int getCallCount() {
931 return scriptCallCount_;
932 }
933
934 public int getExecutionCount() {
935 return scriptExecutionCount_;
936 }
937
938 public boolean isScriptRunning() {
939 return false;
940 }
941 }
942 }
943
944 |
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