| /* |
| * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package jdk.test.lib.jfr; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| import jdk.jfr.ValueDescriptor; |
| import jdk.jfr.consumer.RecordedObject; |
| import jdk.test.lib.Asserts; |
| |
| |
| public final class EventField { |
| public final RecordedObject event; |
| public final ValueDescriptor desc; |
| |
| public EventField(RecordedObject event, ValueDescriptor valueDescriptor) { |
| this.event = event; |
| this.desc = valueDescriptor; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T extends Comparable<T>> boolean isEqual(T value) { |
| return value == (T)getValue(); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T extends Comparable<T>> EventField equal(T value) { |
| doAssert(()-> Asserts.assertEquals((T)getValue(), value, getErrMsg("Value not equal to " + value))); |
| return this; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T extends Comparable<T>> EventField notEqual(T value) { |
| doAssert(()-> Asserts.assertNotEquals((T)getValue(), value, getErrMsg("Value equal to " + value))); |
| return this; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T extends Comparable<T>> EventField above(T value) { |
| doAssert(()-> Asserts.assertGreaterThan((T)getValue(), value, getErrMsg("Value not above " + value))); |
| return this; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T extends Comparable<T>> EventField below(T value) { |
| doAssert(()-> Asserts.assertLessThan((T)getValue(), value, getErrMsg("Value not below " + value))); |
| return this; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T extends Comparable<T>> EventField atLeast(T value) { |
| doAssert(()-> Asserts.assertGreaterThanOrEqual((T)getValue(), value, getErrMsg("Value not atLeast" + value))); |
| return this; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T extends Comparable<T>> EventField atMost(T value) { |
| doAssert(()-> Asserts.assertLessThanOrEqual((T)getValue(), value, getErrMsg("Value not atMost " + value))); |
| return this; |
| } |
| |
| public <T extends Comparable<T>> EventField instring(String part) { |
| final String value = getValue(); |
| doAssert(()-> Asserts.assertTrue(value.contains(part), getErrMsg("Value does not contain '" + part +"'"))); |
| return this; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T> T getValue() { |
| return (T)event.getValue(desc.getName()); |
| } |
| |
| public EventField notNull() { |
| doAssert(()-> Asserts.assertNotNull(getValue(), getErrMsg("Field is null"))); |
| return this; |
| } |
| |
| public EventField isNull() { |
| doAssert(()-> Asserts.assertNull(getValue(), getErrMsg("Field is not null"))); |
| return this; |
| } |
| |
| public EventField notEmpty() { |
| notNull(); |
| final String s = getValue(); |
| doAssert(()-> Asserts.assertFalse(s.isEmpty(), getErrMsg("Field is empty"))); |
| return this; |
| } |
| |
| private void doAssert(AssertFunction f) { |
| try { |
| f.doAssert(); |
| } catch (RuntimeException e) { |
| System.out.printf("Error: %s%nFailed event:%n%s%n", e.getMessage(), event.toString()); |
| throw e; |
| } |
| } |
| |
| public EventField containsAny(String... allowed) { |
| final String value = getValue(); |
| final List<String> allowedValues = Arrays.asList(allowed); |
| boolean contains = false; |
| for(String allowedValue : allowed) { |
| if (value.contains(allowedValue)) { |
| contains = true; |
| } |
| } |
| if (!contains) { |
| doAssert(()-> Asserts.fail(getErrMsg(String.format("Value not in (%s)", |
| allowedValues.stream().collect(Collectors.joining(", ")))))); |
| } |
| return this; |
| } |
| |
| private String getErrMsg(String msg) { |
| final String name = desc.getName(); |
| final Object value = event.getValue(name); |
| return String.format("%s, field='%s', value='%s'", msg, name, value); |
| } |
| |
| @FunctionalInterface |
| public interface AssertFunction { |
| void doAssert(); |
| } |
| } |