| /******************************************************************************* |
| * Copyright (c) 2014, 2019 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Vincent Perot - Initial API and implementation |
| * Viet-Hung Phan - Support pcapNg |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.pcap.core.tests.file; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assume.assumeTrue; |
| |
| import java.io.IOException; |
| import java.nio.ByteOrder; |
| |
| import org.eclipse.tracecompass.internal.pcap.core.trace.BadPcapFileException; |
| import org.eclipse.tracecompass.internal.pcap.core.trace.PcapOldFile; |
| import org.eclipse.tracecompass.pcap.core.tests.shared.PcapTestTrace; |
| import org.junit.Test; |
| |
| /** |
| * JUnit Class that tests the opening of valid pcap files. |
| * |
| * @author Vincent Perot |
| */ |
| |
| public class PcapFileOpenTest { |
| |
| /** |
| * Test that verify that an empty pcap or pcapNg file is properly opened and that the |
| * file properties are correct. |
| * |
| * @throws BadPcapFileException |
| * Thrown when the file is erroneous. Fails the test. |
| * @throws IOException |
| * Thrown when an IO error occurs. Fails the test. |
| */ |
| @Test |
| public void FileOpenEmptyTest() throws IOException, BadPcapFileException { |
| |
| PcapTestTrace trace = PcapTestTrace.EMPTY_PCAP; |
| assumeTrue(trace.exists()); |
| // Get a right pcap/pcapNg trace |
| try (PcapOldFile file = (PcapOldFile) trace.getTrace()) { |
| assertEquals(PcapTestTrace.EMPTY_PCAP.getPath(), file.getPath()); |
| assertEquals(2, file.getMajorVersion()); |
| assertEquals(4, file.getMinorVersion()); |
| assertEquals(1, file.getDataLinkType()); |
| assertEquals(65535, file.getSnapShotLength()); |
| assertEquals(0, file.getTimeAccuracy()); |
| assertEquals(0, file.getTimeZoneCorrection()); |
| assertEquals(ByteOrder.LITTLE_ENDIAN, file.getByteOrder()); |
| |
| assertEquals(0, file.getTotalNbPackets()); |
| } |
| |
| } |
| |
| /** |
| * Test that verify that an non-empty pcap file is properly opened and that |
| * the file properties are correct. |
| * |
| * @throws BadPcapFileException |
| * Thrown when the file is erroneous. Fails the test. |
| * @throws IOException |
| * Thrown when an IO error occurs. Fails the test. |
| */ |
| |
| @Test |
| public void FileOpenTest() throws IOException, BadPcapFileException { |
| |
| PcapTestTrace trace = PcapTestTrace.MOSTLY_TCP; |
| assumeTrue(trace.exists()); |
| // Get a right pcap/pcapNg trace |
| try (PcapOldFile file = (PcapOldFile) trace.getTrace();) { |
| assertEquals(PcapTestTrace.MOSTLY_TCP.getPath(), file.getPath()); |
| assertEquals(2, file.getMajorVersion()); |
| assertEquals(4, file.getMinorVersion()); |
| assertEquals(1, file.getDataLinkType()); |
| assertEquals(65535, file.getSnapShotLength()); |
| assertEquals(0, file.getTimeAccuracy()); |
| assertEquals(0, file.getTimeZoneCorrection()); |
| assertEquals(ByteOrder.LITTLE_ENDIAN, file.getByteOrder()); |
| |
| assertEquals(43, file.getTotalNbPackets()); |
| } |
| } |
| } |