| /******************************************************************************* |
| * 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.Assert.fail; |
| import static org.junit.Assume.assumeTrue; |
| |
| import java.io.IOException; |
| |
| import org.eclipse.tracecompass.internal.pcap.core.trace.BadPcapFileException; |
| import org.eclipse.tracecompass.internal.pcap.core.util.PcapHelper; |
| import org.eclipse.tracecompass.pcap.core.tests.shared.PcapTestTrace; |
| import org.junit.Test; |
| |
| /** |
| * JUnit Class that tests the opening of non-valid pcap files. |
| * |
| * @author Vincent Perot |
| */ |
| |
| public class PcapFileOpenFailTest { |
| |
| /** |
| * Test that tries to open a pcap with a bad magic number |
| * |
| * @throws IOException |
| * Thrown when an IO error occurs. Fails the test. |
| */ |
| @Test |
| public void FileOpenBadPcapTest() throws IOException { |
| PcapTestTrace trace = PcapTestTrace.BAD_PCAPFILE; |
| assumeTrue(trace.exists()); |
| try { |
| PcapHelper.getPcapFile(trace.getPath()); |
| fail("The pcapNg was accepted even though the magic number is invalid!"); |
| } catch (IOException | BadPcapFileException e) { |
| assertEquals("c3d4a1b2 is not a known magic number.", e.getMessage()); |
| } |
| } |
| |
| /** |
| * Test that tries to open a non-pcap binary file |
| * |
| * @throws IOException |
| * Thrown when an IO error occurs. Fails the test. |
| */ |
| @Test |
| public void FileOpenBinaryFile() throws IOException { |
| PcapTestTrace trace = PcapTestTrace.KERNEL_TRACE; |
| assumeTrue(trace.exists()); |
| try { |
| PcapHelper.getPcapFile(trace.getPath()); |
| fail("The file was accepted even though it is not a pcapNg file!"); |
| } catch (IOException | BadPcapFileException e) { |
| assertEquals("c11ffcc1 is not a known magic number.", e.getMessage()); |
| } |
| } |
| |
| /** |
| * Test that tries to open a directory |
| * |
| * @throws IOException |
| * Thrown when an IO error occurs. Fails the test. |
| */ |
| @Test |
| public void FileOpenDirectory() throws IOException { |
| PcapTestTrace trace = PcapTestTrace.KERNEL_DIRECTORY; |
| assumeTrue(trace.exists()); |
| try { |
| PcapHelper.getPcapFile(trace.getPath()); |
| fail("The file was accepted even though it is not a pcapNg file!"); |
| } catch (IOException | BadPcapFileException e) { |
| assertEquals("Bad Pcap File.", e.getMessage()); |
| } |
| } |
| } |