96 lines
3.9 KiB
Java
96 lines
3.9 KiB
Java
/*
|
|
* Copyright (c) 2024, 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.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
import java.io.ByteArrayInputStream;
|
|
import java.io.IOException;
|
|
import java.util.stream.Stream;
|
|
import java.util.zip.GZIPInputStream;
|
|
|
|
import org.junit.jupiter.api.Assertions;
|
|
import org.junit.jupiter.api.function.Executable;
|
|
import org.junit.jupiter.params.ParameterizedTest;
|
|
import org.junit.jupiter.params.provider.Arguments;
|
|
import org.junit.jupiter.params.provider.MethodSource;
|
|
|
|
/*
|
|
* @test
|
|
* @summary basic API verification tests for GZIPInputStream
|
|
* @run junit BasicGZIPInputStreamTest
|
|
*/
|
|
public class BasicGZIPInputStreamTest {
|
|
|
|
|
|
private static Stream<Arguments> npeFromConstructors() {
|
|
return Stream.of(Arguments.of((Executable) () -> new GZIPInputStream(null)),
|
|
Arguments.of((Executable) () -> new GZIPInputStream(null, 1)));
|
|
}
|
|
|
|
/*
|
|
* Verifies that the GZIPInputStream constructors throw the expected NullPointerException
|
|
*/
|
|
@ParameterizedTest
|
|
@MethodSource("npeFromConstructors")
|
|
public void testNPEFromConstructors(final Executable constructor) {
|
|
Assertions.assertThrows(NullPointerException.class, constructor,
|
|
"GZIPInputStream constructor did not throw NullPointerException");
|
|
}
|
|
|
|
private static Stream<Arguments> iaeFromConstructors() {
|
|
return Stream.of(
|
|
Arguments.of((Executable) () -> new GZIPInputStream(
|
|
new ByteArrayInputStream(new byte[0]), 0)),
|
|
Arguments.of((Executable) () -> new GZIPInputStream(
|
|
new ByteArrayInputStream(new byte[0]), -1)),
|
|
Arguments.of((Executable) () -> new GZIPInputStream(
|
|
new ByteArrayInputStream(new byte[0]), -42)));
|
|
}
|
|
|
|
/*
|
|
* Verifies that the GZIPInputStream constructors throw the expected IllegalArgumentException
|
|
*/
|
|
@ParameterizedTest
|
|
@MethodSource("iaeFromConstructors")
|
|
public void testIAEFromConstructors(final Executable constructor) {
|
|
Assertions.assertThrows(IllegalArgumentException.class, constructor,
|
|
"GZIPInputStream constructor did not throw IllegalArgumentException");
|
|
}
|
|
|
|
private static Stream<Arguments> ioeFromConstructors() {
|
|
final ByteArrayInputStream notGZIPContent = new ByteArrayInputStream(new byte[0]);
|
|
return Stream.of(
|
|
Arguments.of((Executable) () -> new GZIPInputStream(notGZIPContent)),
|
|
Arguments.of((Executable) () -> new GZIPInputStream(
|
|
notGZIPContent, 1024 /* buffer size */)));
|
|
}
|
|
|
|
/*
|
|
* Verifies that the GZIPInputStream constructors throw the expected IOException
|
|
*/
|
|
@ParameterizedTest
|
|
@MethodSource("ioeFromConstructors")
|
|
public void testIOEFromConstructors(final Executable constructor) {
|
|
Assertions.assertThrows(IOException.class, constructor,
|
|
"GZIPInputStream constructor did not throw IOException");
|
|
}
|
|
}
|