2015-01-20 01:48:11 +01:00
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/*
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* Copyright 2014 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License, version 2.0 (the
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* "License"); you may not use this file except in compliance with the License. You may obtain a
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* copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package io.netty.handler.codec.http2;
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import static io.netty.handler.codec.http2.Http2CodecUtil.MAX_FRAME_SIZE_UPPER_BOUND;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNull;
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import static org.junit.Assert.assertTrue;
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import org.junit.Before;
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import org.junit.Test;
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/**
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* Tests for {@link Http2Settings}.
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*/
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public class Http2SettingsTest {
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private Http2Settings settings;
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@Before
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public void setup() {
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settings = new Http2Settings();
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}
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@Test
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public void standardSettingsShouldBeNotSet() {
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assertEquals(0, settings.size());
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assertNull(settings.headerTableSize());
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assertNull(settings.initialWindowSize());
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assertNull(settings.maxConcurrentStreams());
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assertNull(settings.pushEnabled());
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assertNull(settings.maxFrameSize());
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assertNull(settings.maxHeaderListSize());
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}
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@Test
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public void standardSettingsShouldBeSet() {
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settings.initialWindowSize(1);
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settings.maxConcurrentStreams(2);
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settings.pushEnabled(true);
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settings.headerTableSize(3);
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settings.maxFrameSize(MAX_FRAME_SIZE_UPPER_BOUND);
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settings.maxHeaderListSize(4);
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assertEquals(1, (int) settings.initialWindowSize());
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assertEquals(2L, (long) settings.maxConcurrentStreams());
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assertTrue(settings.pushEnabled());
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assertEquals(3L, (long) settings.headerTableSize());
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assertEquals(MAX_FRAME_SIZE_UPPER_BOUND, (int) settings.maxFrameSize());
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assertEquals(4L, (long) settings.maxHeaderListSize());
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}
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2015-04-01 16:51:11 +02:00
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@Test
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public void nonStandardSettingsShouldBeSet() {
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2015-04-10 18:13:32 +02:00
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char key = 0;
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2015-07-13 23:53:20 +02:00
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settings.put(key, (Long) 123L);
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2015-04-10 18:13:32 +02:00
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assertEquals(123L, (long) settings.get(key));
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}
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@Test
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public void settingsShouldSupportUnsignedShort() {
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char key = (char) (Short.MAX_VALUE + 1);
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2015-07-13 23:53:20 +02:00
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settings.put(key, (Long) 123L);
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2015-04-10 18:13:32 +02:00
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assertEquals(123L, (long) settings.get(key));
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2015-04-01 16:51:11 +02:00
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}
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2015-07-09 16:39:42 +02:00
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@Test
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public void boundarySettingsShouldBeSet() {
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final long overIntegerMaxValue = 1L << 31;
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settings.maxHeaderListSize((int) overIntegerMaxValue);
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assertEquals(Integer.MAX_VALUE, (long) settings.maxHeaderListSize());
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final long settingsValueUpperBound = (1L << 32) - 1L;
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settings.maxHeaderListSize((int) settingsValueUpperBound);
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assertEquals(Integer.MAX_VALUE, (long) settings.maxHeaderListSize());
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}
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2015-01-20 01:48:11 +01:00
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}
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