Examples with Assert.assertTrue org.junit.Assert.assertTrue used on opensource projects

Example 41 with Assert.assertTrue

use of org.junit.Assert.assertTrue in project pravega by pravega.

the class StreamSegmentContainerTests method testForceFlush.

/**
 * Tests the {@link SegmentContainer#flushToStorage} method.
 */
@Test
public void testForceFlush() throws Exception {
    final AttributeId attributeReplace = AttributeId.randomUUID();
    final long expectedAttributeValue = APPENDS_PER_SEGMENT + ATTRIBUTE_UPDATES_PER_SEGMENT;
    final int entriesPerSegment = 10;
    @Cleanup TestContext context = new TestContext(DEFAULT_CONFIG, NO_TRUNCATIONS_DURABLE_LOG_CONFIG, INFREQUENT_FLUSH_WRITER_CONFIG, null);
    val durableLog = new AtomicReference<OperationLog>();
    val durableLogFactory = new WatchableOperationLogFactory(context.operationLogFactory, durableLog::set);
    @Cleanup val container = new StreamSegmentContainer(CONTAINER_ID, DEFAULT_CONFIG, durableLogFactory, context.readIndexFactory, context.attributeIndexFactory, context.writerFactory, context.storageFactory, context.getDefaultExtensions(), executorService());
    container.startAsync().awaitRunning();
    Assert.assertNotNull(durableLog.get());
    val tableStore = container.getExtension(ContainerTableExtension.class);
    // 1. Create the StreamSegments and Table Segments.
    ArrayList<String> segmentNames = new ArrayList<>();
    ArrayList<String> tableSegmentNames = new ArrayList<>();
    ArrayList<CompletableFuture<Void>> opFutures = new ArrayList<>();
    for (int i = 0; i < SEGMENT_COUNT; i++) {
        String segmentName = getSegmentName(i);
        segmentNames.add(segmentName);
        opFutures.add(container.createStreamSegment(segmentName, getSegmentType(segmentName), null, TIMEOUT));
    }
    for (int i = 0; i < SEGMENT_COUNT; i++) {
        String segmentName = getSegmentName(i) + "_Table";
        tableSegmentNames.add(segmentName);
        val type = SegmentType.builder(getSegmentType(segmentName)).tableSegment().build();
        opFutures.add(tableStore.createSegment(segmentName, type, TIMEOUT));
    }
    // 1.1 Wait for all segments to be created prior to using them.
    Futures.allOf(opFutures).join();
    opFutures.clear();
    // 2. Add some appends and update some of the attributes.
    HashMap<String, Long> lengths = new HashMap<>();
    HashMap<String, ByteArrayOutputStream> segmentContents = new HashMap<>();
    for (String segmentName : segmentNames) {
        for (int i = 0; i < APPENDS_PER_SEGMENT; i++) {
            val attributeUpdates = AttributeUpdateCollection.from(new AttributeUpdate(attributeReplace, AttributeUpdateType.Replace, i + 1));
            val appendData = getAppendData(segmentName, i);
            long expectedLength = lengths.getOrDefault(segmentName, 0L) + appendData.getLength();
            val append = (i % 2 == 0) ? container.append(segmentName, appendData, attributeUpdates, TIMEOUT) : container.append(segmentName, lengths.get(segmentName), appendData, attributeUpdates, TIMEOUT);
            opFutures.add(Futures.toVoid(append));
            lengths.put(segmentName, expectedLength);
            recordAppend(segmentName, appendData, segmentContents, null);
        }
        for (int i = 0; i < ATTRIBUTE_UPDATES_PER_SEGMENT; i++) {
            val attributeUpdates = AttributeUpdateCollection.from(new AttributeUpdate(attributeReplace, AttributeUpdateType.Replace, APPENDS_PER_SEGMENT + i + 1));
            opFutures.add(container.updateAttributes(segmentName, attributeUpdates, TIMEOUT));
        }
    }
    // 2.2 Add some entries to the table segments.
    final BiFunction<String, Integer, TableEntry> createTableEntry = (segmentName, entryId) -> TableEntry.unversioned(new ByteArraySegment(String.format("Key_%s_%s", segmentName, entryId).getBytes()), new ByteArraySegment(String.format("Value_%s_%s", segmentName, entryId).getBytes()));
    for (String segmentName : tableSegmentNames) {
        for (int i = 0; i < entriesPerSegment; i++) {
            opFutures.add(Futures.toVoid(tableStore.put(segmentName, Collections.singletonList(createTableEntry.apply(segmentName, i)), TIMEOUT)));
        }
    }
    Futures.allOf(opFutures).join();
    // 3. Instead of waiting for the Writer to move data to Storage, we invoke the flushToStorage to verify that all
    // operations have been applied to Storage.
    val forceFlush = container.flushToStorage(TIMEOUT);
    forceFlush.get(TIMEOUT.toMillis(), TimeUnit.MILLISECONDS);
    checkStorage(segmentContents, lengths, container, context.storage);
    // 4. Truncate all the data in the DurableLog and immediately shut down the container.
    val truncateSeqNo = container.metadata.getClosestValidTruncationPoint(container.metadata.getOperationSequenceNumber());
    durableLog.get().truncate(truncateSeqNo, TIMEOUT).get(TIMEOUT.toMillis(), TimeUnit.MILLISECONDS);
    container.close();
    // 5. Create a new container instance (from the nearly empty DurableLog) and with an empty cache.
    @Cleanup val container2 = new StreamSegmentContainer(CONTAINER_ID, DEFAULT_CONFIG, durableLogFactory, context.readIndexFactory, context.attributeIndexFactory, context.writerFactory, context.storageFactory, context.getDefaultExtensions(), executorService());
    container2.startAsync().awaitRunning();
    // 5.1 Verify Segment Data.
    for (val sc : segmentContents.entrySet()) {
        // Contents.
        byte[] expectedData = sc.getValue().toByteArray();
        byte[] actualData = new byte[expectedData.length];
        container2.read(sc.getKey(), 0, actualData.length, TIMEOUT).join().readRemaining(actualData, TIMEOUT);
        Assert.assertArrayEquals("Unexpected contents for " + sc.getKey(), expectedData, actualData);
        // Length.
        val si = container2.getStreamSegmentInfo(sc.getKey(), TIMEOUT).join();
        Assert.assertEquals("Unexpected length for " + sc.getKey(), expectedData.length, si.getLength());
        // Attributes.
        val attributes = container2.getAttributes(sc.getKey(), Collections.singleton(attributeReplace), false, TIMEOUT).join();
        Assert.assertEquals("Unexpected attribute for " + sc.getKey(), expectedAttributeValue, (long) attributes.get(attributeReplace));
    }
    // 5.2 Verify table segment data.
    val tableStore2 = container2.getExtension(ContainerTableExtension.class);
    for (String segmentName : tableSegmentNames) {
        for (int i = 0; i < entriesPerSegment; i++) {
            val expected = createTableEntry.apply(segmentName, i);
            val actual = tableStore2.get(segmentName, Collections.singletonList(expected.getKey().getKey()), TIMEOUT).get(TIMEOUT.toMillis(), TimeUnit.MILLISECONDS).get(0);
            Assert.assertTrue("Unexpected Table Entry for " + segmentName + " at position " + i, expected.getKey().getKey().equals(actual.getKey().getKey()) && expected.getValue().equals(actual.getValue()));
        }
    }
// Ending Note: if all the above tests passed, we have implicitly validated that the Container Metadata Segment has also
// been properly flushed.
}

Example 42 with Assert.assertTrue

use of org.junit.Assert.assertTrue in project pravega by pravega.

the class StreamSegmentContainerTests method checkAttributeIterators.

private void checkAttributeIterators(DirectSegmentAccess segment, List<AttributeId> sortedAttributes, Map<AttributeId, Long> allExpectedValues) throws Exception {
    int skip = sortedAttributes.size() / 10;
    for (int i = 0; i < sortedAttributes.size() / 2; i += skip) {
        AttributeId fromId = sortedAttributes.get(i);
        AttributeId toId = sortedAttributes.get(sortedAttributes.size() - i - 1);
        val expectedValues = allExpectedValues.entrySet().stream().filter(e -> fromId.compareTo(e.getKey()) <= 0 && toId.compareTo(e.getKey()) >= 0).sorted(Comparator.comparing(Map.Entry::getKey)).collect(Collectors.toList());
        val actualValues = new ArrayList<Map.Entry<AttributeId, Long>>();
        val ids = new HashSet<AttributeId>();
        val iterator = segment.attributeIterator(fromId, toId, TIMEOUT).get(TIMEOUT.toMillis(), TimeUnit.MILLISECONDS);
        iterator.forEachRemaining(batch -> batch.forEach(attribute -> {
            Assert.assertTrue("Duplicate key found.", ids.add(attribute.getKey()));
            actualValues.add(attribute);
        }), executorService()).get(TIMEOUT.toMillis(), TimeUnit.MILLISECONDS);
        AssertExtensions.assertListEquals("Unexpected iterator result.", expectedValues, actualValues, (e1, e2) -> e1.getKey().equals(e2.getKey()) && e1.getValue().equals(e2.getValue()));
    }
}

Example 43 with Assert.assertTrue

use of org.junit.Assert.assertTrue in project flow by vaadin.

the class BinderConverterValidatorTest method binderLoad_withCrossFieldValidation_clearsErrors.

@Test
public void binderLoad_withCrossFieldValidation_clearsErrors() {
    TestTextField lastNameField = new TestTextField();
    final SerializablePredicate<String> lengthPredicate = v -> v.length() > 2;
    BindingBuilder<Person, String> firstNameBinding = binder.forField(nameField).withValidator(lengthPredicate, "length");
    firstNameBinding.bind(Person::getFirstName, Person::setFirstName);
    Binding<Person, String> lastNameBinding = binder.forField(lastNameField).withValidator(v -> !nameField.getValue().isEmpty() || lengthPredicate.test(v), "err").withValidator(lengthPredicate, "length").bind(Person::getLastName, Person::setLastName);
    // this will be triggered as a new bean is bound with binder.bind(),
    // causing a validation error to be visible until reset is done
    nameField.addValueChangeListener(v -> lastNameBinding.validate());
    Person person = new Person();
    binder.setBean(person);
    Assert.assertFalse(componentErrors.containsKey(nameField));
    Assert.assertFalse(componentErrors.containsKey(lastNameField));
    nameField.setValue("x");
    Assert.assertTrue(componentErrors.containsKey(nameField));
    Assert.assertTrue(componentErrors.containsKey(lastNameField));
    binder.setBean(person);
    Assert.assertFalse(componentErrors.containsKey(nameField));
    Assert.assertFalse(componentErrors.containsKey(lastNameField));
}

Example 44 with Assert.assertTrue

use of org.junit.Assert.assertTrue in project flow by vaadin.

the class BinderTest method setValidationErrorHandler_handlerIsSet_handlerMethodsAreCalled.

@Test
public void setValidationErrorHandler_handlerIsSet_handlerMethodsAreCalled() {
    TestTextField testField = new TestTextField();
    class TestErrorHandler implements BinderValidationErrorHandler {

        private ValidationResult result;

        private boolean clearIsCalled;

        @Override
        public void handleError(HasValue<?, ?> field, ValidationResult result) {
            Assert.assertSame(testField, field);
            this.result = result;
            clearIsCalled = false;
        }

        @Override
        public void clearError(HasValue<?, ?> field) {
            Assert.assertSame(testField, field);
            result = null;
            clearIsCalled = true;
        }
    }
    ;
    TestErrorHandler handler = new TestErrorHandler();
    binder.setValidationErrorHandler(handler);
    binder.forField(testField).asRequired().withValidator((val, context) -> {
        if ("bar".equals(val)) {
            return ValidationResult.error("foo");
        }
        return ValidationResult.ok();
    }).bind(Person::getFirstName, Person::setFirstName);
    binder.setBean(new Person());
    testField.setValue("bar");
    Assert.assertTrue(handler.result.isError());
    Assert.assertFalse(handler.clearIsCalled);
    testField.setValue("foo");
    Assert.assertNull(handler.result);
    Assert.assertTrue(handler.clearIsCalled);
    Assert.assertSame(handler, binder.getValidationErrorHandler());
}

Example 45 with Assert.assertTrue

use of org.junit.Assert.assertTrue in project flow by vaadin.

the class BootstrapHandlerTest method css_body_size_overrides_annotated_body_size.

@Test
public void css_body_size_overrides_annotated_body_size() throws InvalidRouteConfigurationException {
    initUI(testUI, createVaadinRequest(), Collections.singleton(BodySizeAnnotatedAndCss.class));
    Document page = pageBuilder.getBootstrapPage(new BootstrapContext(request, null, session, testUI, this::contextRootRelativePath));
    Elements allElements = page.head().getAllElements();
    Optional<Element> styleTag = allElements.stream().filter(element -> element.tagName().equals("style")).findFirst();
    Assert.assertTrue("Expected a style element in head.", styleTag.isPresent());
    Assert.assertTrue("The first style tag should start with body style from @BodySize", styleTag.get().toString().startsWith("<style type=\"text/css\">body {height:10px;width:20px;margin:0;}"));
    Optional<Element> cssImportTag = allElements.stream().filter(element -> element.attr("href").contains("bodysize.css")).findFirst();
    Assert.assertTrue("Expected import for bodysize.css in head.", cssImportTag.isPresent());
    Assert.assertTrue("Styles defined with @BodySize should be imported before css-files in the head," + " so that body size defined in css overrides the annotated values.", allElements.indexOf(styleTag.get()) < allElements.indexOf(cssImportTag.get()));
}