| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.hadoop.ozone.s3.util; |
| |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * Test class to test RangeHeaderParserUtil. |
| */ |
| public class TestRangeHeaderParserUtil { |
| |
| @Test |
| public void testRangeHeaderParser() { |
| |
| RangeHeader rangeHeader; |
| |
| |
| //range is with in file length |
| rangeHeader = RangeHeaderParserUtil.parseRangeHeader("bytes=0-8", 10); |
| assertEquals(0, rangeHeader.getStartOffset()); |
| assertEquals(8, rangeHeader.getEndOffset()); |
| assertEquals(false, rangeHeader.isReadFull()); |
| assertEquals(false, rangeHeader.isInValidRange()); |
| |
| //range is with in file length, both start and end offset are same |
| rangeHeader = RangeHeaderParserUtil.parseRangeHeader("bytes=0-0", 10); |
| assertEquals(0, rangeHeader.getStartOffset()); |
| assertEquals(0, rangeHeader.getEndOffset()); |
| assertEquals(false, rangeHeader.isReadFull()); |
| assertEquals(false, rangeHeader.isInValidRange()); |
| |
| //range is not with in file length, both start and end offset are greater |
| // than length |
| rangeHeader = RangeHeaderParserUtil.parseRangeHeader("bytes=11-10", 10); |
| assertEquals(true, rangeHeader.isInValidRange()); |
| |
| // range is satisfying, one of the range is with in the length. So, read |
| // full file |
| rangeHeader = RangeHeaderParserUtil.parseRangeHeader("bytes=11-8", 10); |
| assertEquals(0, rangeHeader.getStartOffset()); |
| assertEquals(9, rangeHeader.getEndOffset()); |
| assertEquals(true, rangeHeader.isReadFull()); |
| assertEquals(false, rangeHeader.isInValidRange()); |
| |
| // bytes spec is wrong |
| rangeHeader = RangeHeaderParserUtil.parseRangeHeader("mb=11-8", 10); |
| assertEquals(0, rangeHeader.getStartOffset()); |
| assertEquals(9, rangeHeader.getEndOffset()); |
| assertEquals(true, rangeHeader.isReadFull()); |
| assertEquals(false, rangeHeader.isInValidRange()); |
| |
| // range specified is invalid |
| rangeHeader = RangeHeaderParserUtil.parseRangeHeader("bytes=-11-8", 10); |
| assertEquals(0, rangeHeader.getStartOffset()); |
| assertEquals(9, rangeHeader.getEndOffset()); |
| assertEquals(true, rangeHeader.isReadFull()); |
| assertEquals(false, rangeHeader.isInValidRange()); |
| |
| //Last n bytes |
| rangeHeader = RangeHeaderParserUtil.parseRangeHeader("bytes=-6", 10); |
| assertEquals(4, rangeHeader.getStartOffset()); |
| assertEquals(9, rangeHeader.getEndOffset()); |
| assertEquals(false, rangeHeader.isReadFull()); |
| assertEquals(false, rangeHeader.isInValidRange()); |
| |
| rangeHeader = RangeHeaderParserUtil.parseRangeHeader("bytes=-106", 10); |
| assertEquals(0, rangeHeader.getStartOffset()); |
| assertEquals(9, rangeHeader.getEndOffset()); |
| assertEquals(false, rangeHeader.isInValidRange()); |
| |
| |
| |
| } |
| |
| } |