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33 | 33 | import com.jcabi.matchers.XhtmlMatchers; |
34 | 34 | import java.io.ByteArrayInputStream; |
35 | 35 | import java.io.File; |
| 36 | +import java.io.IOException; |
36 | 37 | import java.nio.file.Files; |
| 38 | +import java.security.SecureRandom; |
37 | 39 | import java.util.Arrays; |
| 40 | +import java.util.Collection; |
38 | 41 | import java.util.Collections; |
39 | 42 | import java.util.List; |
| 43 | +import java.util.Random; |
| 44 | +import java.util.concurrent.Callable; |
40 | 45 | import java.util.concurrent.CountDownLatch; |
41 | 46 | import java.util.concurrent.ExecutorService; |
42 | 47 | import java.util.concurrent.Executors; |
43 | 48 | import java.util.concurrent.TimeUnit; |
44 | 49 | import java.util.concurrent.atomic.AtomicInteger; |
| 50 | +import org.apache.commons.lang3.RandomStringUtils; |
45 | 51 | import org.apache.commons.lang3.StringUtils; |
46 | 52 | import org.cactoos.io.ResourceOf; |
47 | 53 | import org.cactoos.io.TeeInput; |
|
55 | 61 | import org.w3c.dom.Document; |
56 | 62 | import org.w3c.dom.Element; |
57 | 63 | import org.w3c.dom.Node; |
| 64 | +import org.xml.sax.SAXParseException; |
58 | 65 |
|
59 | 66 | /** |
60 | 67 | * Test case for {@link XMLDocument}. |
@@ -509,4 +516,138 @@ void stripsUnnecessaryWhiteSpacesWhileParsing() { |
509 | 516 | ); |
510 | 517 | } |
511 | 518 |
|
| 519 | + @Test |
| 520 | + void validatesXml() throws IOException { |
| 521 | + final XML xsd = new XMLDocument( |
| 522 | + new ByteArrayInputStream( |
| 523 | + StringUtils.join( |
| 524 | + "<xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema' >", |
| 525 | + "<xs:element name='test'/>", |
| 526 | + " </xs:schema>" |
| 527 | + ).getBytes() |
| 528 | + ) |
| 529 | + ); |
| 530 | + MatcherAssert.assertThat( |
| 531 | + new XMLDocument("<test/>").validate(xsd), |
| 532 | + Matchers.empty() |
| 533 | + ); |
| 534 | + MatcherAssert.assertThat( |
| 535 | + new XMLDocument("<test></test>").validate(xsd), |
| 536 | + Matchers.empty() |
| 537 | + ); |
| 538 | + } |
| 539 | + |
| 540 | + @Test |
| 541 | + void detectsSchemaViolations() { |
| 542 | + final String xsd = StringUtils.join( |
| 543 | + "<xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'>", |
| 544 | + "<xs:element name='first'/></xs:schema>" |
| 545 | + ); |
| 546 | + final Collection<SAXParseException> errors = |
| 547 | + new XMLDocument("<second/>").validate(new XMLDocument(xsd)); |
| 548 | + MatcherAssert.assertThat( |
| 549 | + errors, |
| 550 | + Matchers.iterableWithSize(1) |
| 551 | + ); |
| 552 | + } |
| 553 | + |
| 554 | + @Test |
| 555 | + @SuppressWarnings({ |
| 556 | + "PMD.AvoidInstantiatingObjectsInLoops", |
| 557 | + "PMD.InsufficientStringBufferDeclaration" |
| 558 | + }) |
| 559 | + void validatesComplexXml() throws Exception { |
| 560 | + final int loopp = 5; |
| 561 | + final int size = 10_000; |
| 562 | + final int loop = 100; |
| 563 | + final int random = 10; |
| 564 | + final String xsd = StringUtils.join( |
| 565 | + "<xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema' >", |
| 566 | + "<xs:element name='root'>", |
| 567 | + "<xs:complexType><xs:sequence>", |
| 568 | + "<xs:element name='a' type='xs:string' maxOccurs='unbounded' />", |
| 569 | + "</xs:sequence></xs:complexType>", |
| 570 | + "</xs:element></xs:schema>" |
| 571 | + ); |
| 572 | + final StringBuilder text = new StringBuilder(size) |
| 573 | + .append("<root>"); |
| 574 | + for (int idx = 0; idx < loop; ++idx) { |
| 575 | + text.append("\n<a>\t<>&"	
") |
| 576 | + .append(RandomStringUtils.randomAlphanumeric(random)) |
| 577 | + .append("</a>\n\r \t "); |
| 578 | + } |
| 579 | + text.append("</root>"); |
| 580 | + final XML xml = new XMLDocument(text.toString()); |
| 581 | + for (int idx = 0; idx < loopp; ++idx) { |
| 582 | + MatcherAssert.assertThat( |
| 583 | + xml.validate(new XMLDocument(xsd)), |
| 584 | + Matchers.empty() |
| 585 | + ); |
| 586 | + } |
| 587 | + } |
| 588 | + |
| 589 | + @Test |
| 590 | + void validatesLongXml() throws Exception { |
| 591 | + final XML xsd = new XMLDocument( |
| 592 | + this.getClass().getResource("sample.xsd") |
| 593 | + ); |
| 594 | + MatcherAssert.assertThat( |
| 595 | + new XMLDocument( |
| 596 | + StringUtils.join( |
| 597 | + "<?xml version=\"1.0\" encoding=\"UTF-8\"?>", |
| 598 | + "<payment><id>333</id>", |
| 599 | + "<date>1-Jan-2013</date>", |
| 600 | + "<debit>test-1</debit>", |
| 601 | + "<credit>test-2</credit>", |
| 602 | + "</payment>" |
| 603 | + ) |
| 604 | + ).validate(xsd), |
| 605 | + Matchers.empty() |
| 606 | + ); |
| 607 | + } |
| 608 | + |
| 609 | + @Test |
| 610 | + void validatesMultipleXmlsInThreads() throws Exception { |
| 611 | + final int random = 100; |
| 612 | + final int loop = 10; |
| 613 | + final int timeout = 30; |
| 614 | + final Random rand = new SecureRandom(); |
| 615 | + final XML xsd = new XMLDocument( |
| 616 | + StringUtils.join( |
| 617 | + "<xs:schema xmlns:xs ='http://www.w3.org/2001/XMLSchema' >", |
| 618 | + "<xs:element name='r'><xs:complexType>", |
| 619 | + "<xs:sequence>", |
| 620 | + "<xs:element name='x' type='xs:integer'", |
| 621 | + " minOccurs='0' maxOccurs='unbounded'/>", |
| 622 | + "</xs:sequence></xs:complexType></xs:element>", |
| 623 | + "</xs:schema>" |
| 624 | + ) |
| 625 | + ); |
| 626 | + // @checkstyle AnonInnerLengthCheck (50 lines) |
| 627 | + final Callable<Void> callable = () -> { |
| 628 | + final int cnt = rand.nextInt(random); |
| 629 | + MatcherAssert.assertThat( |
| 630 | + new XMLDocument( |
| 631 | + StringUtils.join( |
| 632 | + "<r>", |
| 633 | + StringUtils.repeat("<x>hey</x>", cnt), |
| 634 | + "</r>" |
| 635 | + ) |
| 636 | + ).validate(xsd), |
| 637 | + Matchers.hasSize(cnt << 1) |
| 638 | + ); |
| 639 | + return null; |
| 640 | + }; |
| 641 | + final ExecutorService service = Executors.newFixedThreadPool(5); |
| 642 | + for (int count = 0; count < loop; count += 1) { |
| 643 | + service.submit(callable); |
| 644 | + } |
| 645 | + service.shutdown(); |
| 646 | + MatcherAssert.assertThat( |
| 647 | + service.awaitTermination(timeout, TimeUnit.SECONDS), |
| 648 | + Matchers.is(true) |
| 649 | + ); |
| 650 | + service.shutdownNow(); |
| 651 | + } |
| 652 | + |
512 | 653 | } |
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