001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.commons.fileupload2.core; 018 019import static org.junit.jupiter.api.Assertions.assertNotNull; 020import static org.junit.jupiter.api.Assertions.assertThrows; 021 022import java.io.ByteArrayInputStream; 023import java.io.InputStream; 024 025import org.junit.jupiter.api.Test; 026 027/** 028 * Unit tests {@link MultipartInput}. 029 */ 030public class MultipartStreamTest { 031 032 static private final String BOUNDARY_TEXT = "myboundary"; 033 034 @Test 035 public void testSmallBuffer() { 036 final var strData = "foobar"; 037 final var contents = strData.getBytes(); 038 final InputStream input = new ByteArrayInputStream(contents); 039 final var boundary = BOUNDARY_TEXT.getBytes(); 040 final var iBufSize = 1; 041 assertThrows(IllegalArgumentException.class, () -> MultipartInput.builder().setInputStream(input).setBoundary(boundary).setBufferSize(iBufSize) 042 .setProgressNotifier(new MultipartInput.ProgressNotifier(null, contents.length)).get()); 043 } 044 045 @Test 046 public void testThreeParamConstructor() throws Exception { 047 final var strData = "foobar"; 048 final var contents = strData.getBytes(); 049 final InputStream input = new ByteArrayInputStream(contents); 050 final var boundary = BOUNDARY_TEXT.getBytes(); 051 final var iBufSize = boundary.length + MultipartInput.BOUNDARY_PREFIX.length + 1; 052 final var ms = MultipartInput.builder().setInputStream(input).setBoundary(boundary).setBufferSize(iBufSize) 053 .setProgressNotifier(new MultipartInput.ProgressNotifier(null, contents.length)).get(); 054 assertNotNull(ms); 055 } 056 057 @Test 058 public void testTwoParamConstructor() throws Exception { 059 final var strData = "foobar"; 060 final var contents = strData.getBytes(); 061 final InputStream input = new ByteArrayInputStream(contents); 062 final var boundary = BOUNDARY_TEXT.getBytes(); 063 final var ms = MultipartInput.builder().setInputStream(input).setBoundary(boundary) 064 .setProgressNotifier(new MultipartInput.ProgressNotifier(null, contents.length)).get(); 065 assertNotNull(ms); 066 } 067 068}