1 /* 2 * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package javax.xml.xpath.ptests; 25 26 import java.io.FilePermission; 27 import java.io.InputStream; 28 import java.nio.file.Files; 29 import java.nio.file.Path; 30 import java.nio.file.Paths; 31 import java.util.Iterator; 32 import javax.xml.XMLConstants; 33 import javax.xml.namespace.NamespaceContext; 34 import javax.xml.namespace.QName; 35 import javax.xml.parsers.DocumentBuilderFactory; 36 import javax.xml.xpath.XPath; 37 import static javax.xml.xpath.XPathConstants.BOOLEAN; 38 import static javax.xml.xpath.XPathConstants.NODE; 39 import static javax.xml.xpath.XPathConstants.NODESET; 40 import static javax.xml.xpath.XPathConstants.NUMBER; 41 import static javax.xml.xpath.XPathConstants.STRING; 42 import javax.xml.xpath.XPathExpressionException; 43 import javax.xml.xpath.XPathFactory; 44 import static javax.xml.xpath.ptests.XPathTestConst.XML_DIR; 45 import jaxp.library.JAXPFileReadOnlyBaseTest; 46 import static org.testng.AssertJUnit.assertEquals; 47 import static org.testng.AssertJUnit.assertNotNull; 48 import static org.testng.AssertJUnit.assertNull; 49 import org.testng.annotations.BeforeTest; 50 import org.testng.annotations.Test; 51 import org.w3c.dom.Attr; 52 import org.w3c.dom.Document; 53 import org.w3c.dom.NodeList; 54 import org.xml.sax.InputSource; 55 56 /** 57 * Class containing the test cases for XPath API. 58 */ 59 public class XPathTest extends JAXPFileReadOnlyBaseTest { 60 /** 61 * Document object for testing XML file. 62 */ 63 private Document document; 64 65 /** 66 * A XPath for evaluation environment and expressions. 67 */ 68 private XPath xpath; 69 70 /** 71 * A QName using default name space. 72 */ 73 private static final QName TEST_QNAME = new QName(XMLConstants.XML_NS_URI, ""); 74 75 /** 76 * XML File Path. 77 */ 78 private static final Path XML_PATH = Paths.get(XML_DIR + "widgets.xml"); 79 80 /** 81 * An expression name which locate at "/widgets/widget[@name='a']/@quantity" 82 */ 83 private static final String EXPRESSION_NAME_A = "/widgets/widget[@name='a']/@quantity"; 84 85 /** 86 * An expression name which locate at "/widgets/widget[@name='b']/@quantity" 87 */ 88 private static final String EXPRESSION_NAME_B = "/widgets/widget[@name='b']/@quantity"; 89 90 /** 91 * Create Document object and XPath object for every time 92 * @throws Exception If any errors occur. 93 */ 94 @BeforeTest 95 public void setup() throws Exception { 96 setPermissions(new FilePermission(XML_DIR + "-", "read")); 97 document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(XML_PATH.toFile()); 98 xpath = XPathFactory.newInstance().newXPath(); 99 } 100 101 /** 102 * Test for XPath.evaluate(java.lang.String expression, java.lang.Object 103 * item, QName returnType) which return type is String. 104 * 105 * @throws XPathExpressionException If the expression cannot be evaluated. 106 */ 107 @Test 108 public void testCheckXPath01() throws XPathExpressionException { 109 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, document, STRING), "6"); 110 } 111 112 113 /** 114 * Test for XPath.compile(java.lang.String expression) and then 115 * evaluate(java.lang.Object item, QName returnType). 116 * 330 assertEquals(xpath.evaluate("1+1", document), "2"); 331 } 332 333 /** 334 * XPath.evaluate(java.lang.String expression, java.lang.Object item) throws 335 * NPE if InputSource is null. 336 * 337 * @throws XPathExpressionException If the expression cannot be evaluated. 338 */ 339 @Test(expectedExceptions = NullPointerException.class) 340 public void testCheckXPath21() throws XPathExpressionException { 341 xpath.evaluate(EXPRESSION_NAME_A, null); 342 } 343 344 /** 345 * XPath.evaluate(java.lang.String expression, InputSource source) return 346 * correct value by looking for Node. 347 * 348 * @throws Exception If any errors occur. 349 */ 350 @Test (groups = {"readLocalFiles"}) 351 public void testCheckXPath22() throws Exception { 352 try (InputStream is = Files.newInputStream(XML_PATH)) { 353 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is)), "6"); 354 } 355 } 356 357 /** 358 * XPath.evaluate(java.lang.String expression, InputSource source) throws 359 * NPE if InputSource is null. 360 * 361 * @throws XPathExpressionException If the expression cannot be evaluated. 362 */ 363 @Test(expectedExceptions = NullPointerException.class) 364 public void testCheckXPath23() throws XPathExpressionException { 365 xpath.evaluate(EXPRESSION_NAME_A, null); 366 } 367 368 /** 369 * XPath.evaluate(java.lang.String expression, InputSource source) throws 370 * NPE if String expression is null. 371 * 372 * @throws Exception If any errors occur. 373 */ 374 @Test(groups = {"readLocalFiles"}, expectedExceptions = NullPointerException.class) 375 public void testCheckXPath24() throws Exception { 376 try (InputStream is = Files.newInputStream(XML_PATH)) { 377 xpath.evaluate(null, new InputSource(is)); 378 } 379 } 380 381 /** 382 * Test for XPath.evaluate(java.lang.String expression, InputSource source). 383 * If expression is junk characters, expression cannot be evaluated, should 384 * throw XPathExpressionException. 385 * 386 * @throws Exception If any errors occur. 387 */ 388 @Test(groups = {"readLocalFiles"}, expectedExceptions = XPathExpressionException.class) 389 public void testCheckXPath25() throws Exception { 390 try (InputStream is = Files.newInputStream(XML_PATH)) { 391 xpath.evaluate("-*&", new InputSource(is)); 392 } 393 } 394 395 /** 396 * XPath.evaluate(java.lang.String expression, InputSource source) throws 397 * XPathExpressionException if expression is blank " ". 398 * 399 * @throws Exception If any errors occur. 400 */ 401 @Test(groups = {"readLocalFiles"}, expectedExceptions = XPathExpressionException.class) 402 public void testCheckXPath26() throws Exception { 403 try (InputStream is = Files.newInputStream(XML_PATH)) { 404 xpath.evaluate(" ", new InputSource(is)); 405 } 406 } 407 408 /** 409 * XPath.evaluate(java.lang.String expression, InputSource source, QName 410 * returnType) returns correct string value which return type is String. 411 * 412 * @throws Exception If any errors occur. 413 */ 414 @Test(groups = {"readLocalFiles"}) 415 public void testCheckXPath27() throws Exception { 416 try (InputStream is = Files.newInputStream(XML_PATH)) { 417 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), STRING), "6"); 418 } 419 } 420 421 /** 422 * XPath.evaluate(java.lang.String expression, InputSource source, QName 423 * returnType) throws NPE if source is null. 424 * 425 * @throws XPathExpressionException If the expression cannot be evaluated. 426 */ 427 @Test(expectedExceptions = NullPointerException.class) 428 public void testCheckXPath28() throws XPathExpressionException { 429 xpath.evaluate(EXPRESSION_NAME_A, null, STRING); 430 } 431 432 /** 433 * XPath.evaluate(java.lang.String expression, InputSource source, QName 434 * returnType) throws NPE if expression is null. 435 * 436 * @throws Exception If any errors occur. 437 */ 438 @Test(groups = {"readLocalFiles"}, expectedExceptions = NullPointerException.class) 439 public void testCheckXPath29() throws Exception { 440 try (InputStream is = Files.newInputStream(XML_PATH)) { 441 xpath.evaluate(null, new InputSource(is), STRING); 442 } 443 } 444 445 /** 446 * XPath.evaluate(java.lang.String expression, InputSource source, 447 * QName returnType) throws NPE if returnType is null. 448 * 449 * @throws Exception If any errors occur. 450 */ 451 @Test(groups = {"readLocalFiles"}, expectedExceptions = NullPointerException.class) 452 public void testCheckXPath30() throws Exception { 453 try (InputStream is = Files.newInputStream(XML_PATH)) { 454 xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), null); 455 } 456 } 457 458 /** 459 * XPath.evaluate(java.lang.String expression, InputSource source, QName 460 * returnType) throws XPathExpressionException if expression is junk characters. 461 * 462 * @throws Exception If any errors occur. 463 */ 464 @Test(groups = {"readLocalFiles"}, expectedExceptions = XPathExpressionException.class) 465 public void testCheckXPath31() throws Exception { 466 try (InputStream is = Files.newInputStream(XML_PATH)) { 467 xpath.evaluate("-*&", new InputSource(is), STRING); 468 } 469 } 470 471 /** 472 * XPath.evaluate(java.lang.String expression, InputSource source, QName 473 * returnType) throws XPathExpressionException if expression is blank " ". 474 * 475 * @throws Exception If any errors occur. 476 */ 477 @Test(groups = {"readLocalFiles"}, expectedExceptions = XPathExpressionException.class) 478 public void testCheckXPath32() throws Exception { 479 try (InputStream is = Files.newInputStream(XML_PATH)) { 480 xpath.evaluate(" ", new InputSource(is), STRING); 481 } 482 } 483 484 /** 485 * XPath.evaluate(java.lang.String expression, InputSource source, 486 * QName returnType) throws IllegalArgumentException if returnType is not 487 * one of the types defined in XPathConstants. 488 * 489 * @throws Exception If any errors occur. 490 */ 491 @Test(groups = {"readLocalFiles"}, expectedExceptions = IllegalArgumentException.class) 492 public void testCheckXPath33() throws Exception { 493 try (InputStream is = Files.newInputStream(XML_PATH)) { 494 xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), TEST_QNAME); 495 } 496 } 497 498 /** 499 * XPath.evaluate(java.lang.String expression, InputSource source, 500 * QName returnType) return correct boolean value if return type is Boolean. 501 * 502 * @throws Exception If any errors occur. 503 */ 504 @Test(groups = {"readLocalFiles"}) 505 public void testCheckXPath34() throws Exception { 506 try (InputStream is = Files.newInputStream(XML_PATH)) { 507 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), 508 BOOLEAN), true); 509 } 510 } 511 512 /** 513 * XPath.evaluate(java.lang.String expression, InputSource source, 514 * QName returnType) return correct boolean value if return type is Boolean. 515 * 516 * @throws Exception If any errors occur. 517 */ 518 @Test(groups = {"readLocalFiles"}) 519 public void testCheckXPath35() throws Exception { 520 try (InputStream is = Files.newInputStream(XML_PATH)) { 521 assertEquals(xpath.evaluate(EXPRESSION_NAME_B, new InputSource(is), 522 BOOLEAN), false); 523 } 524 } 525 526 /** 527 * XPath.evaluate(java.lang.String expression, InputSource source, 528 * QName returnType) return correct number value if return type is Number. 529 * 530 * @throws Exception If any errors occur. 531 */ 532 @Test(groups = {"readLocalFiles"}) 533 public void testCheckXPath36() throws Exception { 534 try (InputStream is = Files.newInputStream(XML_PATH)) { 535 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), 536 NUMBER), 6d); 537 } 538 } 539 540 /** 541 * XPath.evaluate(java.lang.String expression, InputSource source, 542 * QName returnType) return correct string value if return type is Node. 543 * 544 * @throws Exception If any errors occur. 545 */ 546 @Test(groups = {"readLocalFiles"}) 547 public void testCheckXPath37() throws Exception { 548 try (InputStream is = Files.newInputStream(XML_PATH)) { 549 assertEquals(((Attr)xpath.evaluate(EXPRESSION_NAME_A, 550 new InputSource(is), NODE)).getValue(), "6"); 551 } 552 } 553 554 /** 555 * Test for XPath.evaluate(java.lang.String expression, InputSource source, 556 * QName returnType) which return type is NodeList. 557 * 558 * @throws Exception If any errors occur. 559 */ 560 @Test(groups = {"readLocalFiles"}) 561 public void testCheckXPath38() throws Exception { 562 try (InputStream is = Files.newInputStream(XML_PATH)) { 563 NodeList nodeList = (NodeList)xpath.evaluate(EXPRESSION_NAME_A, 564 new InputSource(is), NODESET); 565 assertEquals(((Attr) nodeList.item(0)).getValue(), "6"); 566 } 567 } 568 569 /** 570 * Test for XPath.evaluate(java.lang.String expression, InputSource iSource, 571 * QName returnType). If return type is Boolean, should return false as 572 * expression is not successful in evaluating to any result. 573 * 574 * @throws Exception If any errors occur. 575 */ 576 @Test(groups = {"readLocalFiles"}) 577 public void testCheckXPath52() throws Exception { 578 try (InputStream is = Files.newInputStream(XML_PATH)) { 579 assertEquals(xpath.evaluate(EXPRESSION_NAME_B, new InputSource(is), 580 BOOLEAN), false); 581 } 582 } 583 584 /** 585 * XPath.evaluate(java.lang.String expression, InputSource iSource, QName 586 * returnType) returns correct number value which return type is Number. 587 * 588 * @throws Exception If any errors occur. 589 */ 590 @Test(groups = {"readLocalFiles"}) 591 public void testCheckXPath53() throws Exception { 592 try (InputStream is = Files.newInputStream(XML_PATH)) { 593 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), 594 NUMBER), 6d); 595 } 596 } 597 598 /** 599 * XPath.evaluate(java.lang.String expression, InputSource iSource, QName 600 * returnType) returns a node value if returnType is Node. 601 * 602 * @throws Exception If any errors occur. 603 */ 604 @Test(groups = {"readLocalFiles"}) 605 public void testCheckXPath54() throws Exception { 606 try (InputStream is = Files.newInputStream(XML_PATH)) { 607 assertEquals(((Attr)xpath.evaluate(EXPRESSION_NAME_A, 608 new InputSource(is), NODE)).getValue(), "6"); 609 } 610 } 611 612 /** 613 * XPath.evaluate(java.lang.String expression, InputSource iSource, QName 614 * returnType) returns a node list if returnType is NodeList. 615 * 616 * @throws Exception If any errors occur. 617 */ 618 @Test(groups = {"readLocalFiles"}) 619 public void testCheckXPath55() throws Exception { 620 try (InputStream is = Files.newInputStream(XML_PATH)) { 621 NodeList nodeList = (NodeList)xpath.evaluate(EXPRESSION_NAME_A, 622 new InputSource(is), NODESET); 623 assertEquals(((Attr) nodeList.item(0)).getValue(), "6"); 624 } 625 } 626 627 /** 628 * Test for XPath.getNamespaceContext() returns the current namespace 629 * context, null is returned if no namespace context is in effect. 630 */ 631 @Test 632 public void testCheckXPath56() { 633 // CR 6376058 says that an impl will be provided, but by 634 // default we still return null here 635 assertNull(xpath.getNamespaceContext()); 636 } 637 638 /** | 1 /* 2 * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package javax.xml.xpath.ptests; 25 26 import static javax.xml.xpath.XPathConstants.BOOLEAN; 27 import static javax.xml.xpath.XPathConstants.NODE; 28 import static javax.xml.xpath.XPathConstants.NODESET; 29 import static javax.xml.xpath.XPathConstants.NUMBER; 30 import static javax.xml.xpath.XPathConstants.STRING; 31 import static javax.xml.xpath.ptests.XPathTestConst.XML_DIR; 32 import static org.testng.AssertJUnit.assertEquals; 33 import static org.testng.AssertJUnit.assertNotNull; 34 import static org.testng.AssertJUnit.assertNull; 35 36 import java.io.InputStream; 37 import java.nio.file.Files; 38 import java.nio.file.Path; 39 import java.nio.file.Paths; 40 import java.util.Iterator; 41 42 import javax.xml.XMLConstants; 43 import javax.xml.namespace.NamespaceContext; 44 import javax.xml.namespace.QName; 45 import javax.xml.parsers.DocumentBuilderFactory; 46 import javax.xml.xpath.XPath; 47 import javax.xml.xpath.XPathExpressionException; 48 import javax.xml.xpath.XPathFactory; 49 50 import org.testng.annotations.BeforeTest; 51 import org.testng.annotations.Listeners; 52 import org.testng.annotations.Test; 53 import org.w3c.dom.Attr; 54 import org.w3c.dom.Document; 55 import org.w3c.dom.NodeList; 56 import org.xml.sax.InputSource; 57 58 /** 59 * Class containing the test cases for XPath API. 60 */ 61 @Listeners({jaxp.library.FilePolicy.class}) 62 public class XPathTest { 63 /** 64 * Document object for testing XML file. 65 */ 66 private Document document; 67 68 /** 69 * A XPath for evaluation environment and expressions. 70 */ 71 private XPath xpath; 72 73 /** 74 * A QName using default name space. 75 */ 76 private static final QName TEST_QNAME = new QName(XMLConstants.XML_NS_URI, ""); 77 78 /** 79 * XML File Path. 80 */ 81 private static final Path XML_PATH = Paths.get(XML_DIR + "widgets.xml"); 82 83 /** 84 * An expression name which locate at "/widgets/widget[@name='a']/@quantity" 85 */ 86 private static final String EXPRESSION_NAME_A = "/widgets/widget[@name='a']/@quantity"; 87 88 /** 89 * An expression name which locate at "/widgets/widget[@name='b']/@quantity" 90 */ 91 private static final String EXPRESSION_NAME_B = "/widgets/widget[@name='b']/@quantity"; 92 93 /** 94 * Create Document object and XPath object for every time 95 * @throws Exception If any errors occur. 96 */ 97 @BeforeTest 98 public void setup() throws Exception { 99 document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(XML_PATH.toFile()); 100 xpath = XPathFactory.newInstance().newXPath(); 101 } 102 103 /** 104 * Test for XPath.evaluate(java.lang.String expression, java.lang.Object 105 * item, QName returnType) which return type is String. 106 * 107 * @throws XPathExpressionException If the expression cannot be evaluated. 108 */ 109 @Test 110 public void testCheckXPath01() throws XPathExpressionException { 111 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, document, STRING), "6"); 112 } 113 114 115 /** 116 * Test for XPath.compile(java.lang.String expression) and then 117 * evaluate(java.lang.Object item, QName returnType). 118 * 332 assertEquals(xpath.evaluate("1+1", document), "2"); 333 } 334 335 /** 336 * XPath.evaluate(java.lang.String expression, java.lang.Object item) throws 337 * NPE if InputSource is null. 338 * 339 * @throws XPathExpressionException If the expression cannot be evaluated. 340 */ 341 @Test(expectedExceptions = NullPointerException.class) 342 public void testCheckXPath21() throws XPathExpressionException { 343 xpath.evaluate(EXPRESSION_NAME_A, null); 344 } 345 346 /** 347 * XPath.evaluate(java.lang.String expression, InputSource source) return 348 * correct value by looking for Node. 349 * 350 * @throws Exception If any errors occur. 351 */ 352 @Test 353 public void testCheckXPath22() throws Exception { 354 try (InputStream is = Files.newInputStream(XML_PATH)) { 355 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is)), "6"); 356 } 357 } 358 359 /** 360 * XPath.evaluate(java.lang.String expression, InputSource source) throws 361 * NPE if InputSource is null. 362 * 363 * @throws XPathExpressionException If the expression cannot be evaluated. 364 */ 365 @Test(expectedExceptions = NullPointerException.class) 366 public void testCheckXPath23() throws XPathExpressionException { 367 xpath.evaluate(EXPRESSION_NAME_A, null); 368 } 369 370 /** 371 * XPath.evaluate(java.lang.String expression, InputSource source) throws 372 * NPE if String expression is null. 373 * 374 * @throws Exception If any errors occur. 375 */ 376 @Test(expectedExceptions = NullPointerException.class) 377 public void testCheckXPath24() throws Exception { 378 try (InputStream is = Files.newInputStream(XML_PATH)) { 379 xpath.evaluate(null, new InputSource(is)); 380 } 381 } 382 383 /** 384 * Test for XPath.evaluate(java.lang.String expression, InputSource source). 385 * If expression is junk characters, expression cannot be evaluated, should 386 * throw XPathExpressionException. 387 * 388 * @throws Exception If any errors occur. 389 */ 390 @Test(expectedExceptions = XPathExpressionException.class) 391 public void testCheckXPath25() throws Exception { 392 try (InputStream is = Files.newInputStream(XML_PATH)) { 393 xpath.evaluate("-*&", new InputSource(is)); 394 } 395 } 396 397 /** 398 * XPath.evaluate(java.lang.String expression, InputSource source) throws 399 * XPathExpressionException if expression is blank " ". 400 * 401 * @throws Exception If any errors occur. 402 */ 403 @Test(expectedExceptions = XPathExpressionException.class) 404 public void testCheckXPath26() throws Exception { 405 try (InputStream is = Files.newInputStream(XML_PATH)) { 406 xpath.evaluate(" ", new InputSource(is)); 407 } 408 } 409 410 /** 411 * XPath.evaluate(java.lang.String expression, InputSource source, QName 412 * returnType) returns correct string value which return type is String. 413 * 414 * @throws Exception If any errors occur. 415 */ 416 @Test 417 public void testCheckXPath27() throws Exception { 418 try (InputStream is = Files.newInputStream(XML_PATH)) { 419 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), STRING), "6"); 420 } 421 } 422 423 /** 424 * XPath.evaluate(java.lang.String expression, InputSource source, QName 425 * returnType) throws NPE if source is null. 426 * 427 * @throws XPathExpressionException If the expression cannot be evaluated. 428 */ 429 @Test(expectedExceptions = NullPointerException.class) 430 public void testCheckXPath28() throws XPathExpressionException { 431 xpath.evaluate(EXPRESSION_NAME_A, null, STRING); 432 } 433 434 /** 435 * XPath.evaluate(java.lang.String expression, InputSource source, QName 436 * returnType) throws NPE if expression is null. 437 * 438 * @throws Exception If any errors occur. 439 */ 440 @Test(expectedExceptions = NullPointerException.class) 441 public void testCheckXPath29() throws Exception { 442 try (InputStream is = Files.newInputStream(XML_PATH)) { 443 xpath.evaluate(null, new InputSource(is), STRING); 444 } 445 } 446 447 /** 448 * XPath.evaluate(java.lang.String expression, InputSource source, 449 * QName returnType) throws NPE if returnType is null. 450 * 451 * @throws Exception If any errors occur. 452 */ 453 @Test(expectedExceptions = NullPointerException.class) 454 public void testCheckXPath30() throws Exception { 455 try (InputStream is = Files.newInputStream(XML_PATH)) { 456 xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), null); 457 } 458 } 459 460 /** 461 * XPath.evaluate(java.lang.String expression, InputSource source, QName 462 * returnType) throws XPathExpressionException if expression is junk characters. 463 * 464 * @throws Exception If any errors occur. 465 */ 466 @Test(expectedExceptions = XPathExpressionException.class) 467 public void testCheckXPath31() throws Exception { 468 try (InputStream is = Files.newInputStream(XML_PATH)) { 469 xpath.evaluate("-*&", new InputSource(is), STRING); 470 } 471 } 472 473 /** 474 * XPath.evaluate(java.lang.String expression, InputSource source, QName 475 * returnType) throws XPathExpressionException if expression is blank " ". 476 * 477 * @throws Exception If any errors occur. 478 */ 479 @Test(expectedExceptions = XPathExpressionException.class) 480 public void testCheckXPath32() throws Exception { 481 try (InputStream is = Files.newInputStream(XML_PATH)) { 482 xpath.evaluate(" ", new InputSource(is), STRING); 483 } 484 } 485 486 /** 487 * XPath.evaluate(java.lang.String expression, InputSource source, 488 * QName returnType) throws IllegalArgumentException if returnType is not 489 * one of the types defined in XPathConstants. 490 * 491 * @throws Exception If any errors occur. 492 */ 493 @Test(expectedExceptions = IllegalArgumentException.class) 494 public void testCheckXPath33() throws Exception { 495 try (InputStream is = Files.newInputStream(XML_PATH)) { 496 xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), TEST_QNAME); 497 } 498 } 499 500 /** 501 * XPath.evaluate(java.lang.String expression, InputSource source, 502 * QName returnType) return correct boolean value if return type is Boolean. 503 * 504 * @throws Exception If any errors occur. 505 */ 506 @Test 507 public void testCheckXPath34() throws Exception { 508 try (InputStream is = Files.newInputStream(XML_PATH)) { 509 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), 510 BOOLEAN), true); 511 } 512 } 513 514 /** 515 * XPath.evaluate(java.lang.String expression, InputSource source, 516 * QName returnType) return correct boolean value if return type is Boolean. 517 * 518 * @throws Exception If any errors occur. 519 */ 520 @Test 521 public void testCheckXPath35() throws Exception { 522 try (InputStream is = Files.newInputStream(XML_PATH)) { 523 assertEquals(xpath.evaluate(EXPRESSION_NAME_B, new InputSource(is), 524 BOOLEAN), false); 525 } 526 } 527 528 /** 529 * XPath.evaluate(java.lang.String expression, InputSource source, 530 * QName returnType) return correct number value if return type is Number. 531 * 532 * @throws Exception If any errors occur. 533 */ 534 @Test 535 public void testCheckXPath36() throws Exception { 536 try (InputStream is = Files.newInputStream(XML_PATH)) { 537 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), 538 NUMBER), 6d); 539 } 540 } 541 542 /** 543 * XPath.evaluate(java.lang.String expression, InputSource source, 544 * QName returnType) return correct string value if return type is Node. 545 * 546 * @throws Exception If any errors occur. 547 */ 548 @Test 549 public void testCheckXPath37() throws Exception { 550 try (InputStream is = Files.newInputStream(XML_PATH)) { 551 assertEquals(((Attr)xpath.evaluate(EXPRESSION_NAME_A, 552 new InputSource(is), NODE)).getValue(), "6"); 553 } 554 } 555 556 /** 557 * Test for XPath.evaluate(java.lang.String expression, InputSource source, 558 * QName returnType) which return type is NodeList. 559 * 560 * @throws Exception If any errors occur. 561 */ 562 @Test 563 public void testCheckXPath38() throws Exception { 564 try (InputStream is = Files.newInputStream(XML_PATH)) { 565 NodeList nodeList = (NodeList)xpath.evaluate(EXPRESSION_NAME_A, 566 new InputSource(is), NODESET); 567 assertEquals(((Attr) nodeList.item(0)).getValue(), "6"); 568 } 569 } 570 571 /** 572 * Test for XPath.evaluate(java.lang.String expression, InputSource iSource, 573 * QName returnType). If return type is Boolean, should return false as 574 * expression is not successful in evaluating to any result. 575 * 576 * @throws Exception If any errors occur. 577 */ 578 @Test 579 public void testCheckXPath52() throws Exception { 580 try (InputStream is = Files.newInputStream(XML_PATH)) { 581 assertEquals(xpath.evaluate(EXPRESSION_NAME_B, new InputSource(is), 582 BOOLEAN), false); 583 } 584 } 585 586 /** 587 * XPath.evaluate(java.lang.String expression, InputSource iSource, QName 588 * returnType) returns correct number value which return type is Number. 589 * 590 * @throws Exception If any errors occur. 591 */ 592 @Test 593 public void testCheckXPath53() throws Exception { 594 try (InputStream is = Files.newInputStream(XML_PATH)) { 595 assertEquals(xpath.evaluate(EXPRESSION_NAME_A, new InputSource(is), 596 NUMBER), 6d); 597 } 598 } 599 600 /** 601 * XPath.evaluate(java.lang.String expression, InputSource iSource, QName 602 * returnType) returns a node value if returnType is Node. 603 * 604 * @throws Exception If any errors occur. 605 */ 606 @Test 607 public void testCheckXPath54() throws Exception { 608 try (InputStream is = Files.newInputStream(XML_PATH)) { 609 assertEquals(((Attr)xpath.evaluate(EXPRESSION_NAME_A, 610 new InputSource(is), NODE)).getValue(), "6"); 611 } 612 } 613 614 /** 615 * XPath.evaluate(java.lang.String expression, InputSource iSource, QName 616 * returnType) returns a node list if returnType is NodeList. 617 * 618 * @throws Exception If any errors occur. 619 */ 620 @Test 621 public void testCheckXPath55() throws Exception { 622 try (InputStream is = Files.newInputStream(XML_PATH)) { 623 NodeList nodeList = (NodeList)xpath.evaluate(EXPRESSION_NAME_A, 624 new InputSource(is), NODESET); 625 assertEquals(((Attr) nodeList.item(0)).getValue(), "6"); 626 } 627 } 628 629 /** 630 * Test for XPath.getNamespaceContext() returns the current namespace 631 * context, null is returned if no namespace context is in effect. 632 */ 633 @Test 634 public void testCheckXPath56() { 635 // CR 6376058 says that an impl will be provided, but by 636 // default we still return null here 637 assertNull(xpath.getNamespaceContext()); 638 } 639 640 /** |