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/*
* Copyright (c) 2008-2012, Stephen Colebourne & Michael Nascimento Santos
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of JSR-310 nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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package tck.java.time.temporal.serial;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.fail;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import tck.java.time.AbstractTCKTest;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.time.DayOfWeek;
import java.time.temporal.WeekFields;
import java.util.Arrays;
/**
* Test serialization of WeekFields.
*/
@Test
public class TCKWeekFieldsSerialization extends AbstractTCKTest {
//-----------------------------------------------------------------------
@Test(dataProvider="weekFields")
public void test_serializable_singleton(DayOfWeek firstDayOfWeek, int minDays) throws IOException, ClassNotFoundException {
WeekFields weekDef = WeekFields.of(firstDayOfWeek, minDays);
assertSerializableSame(weekDef); // spec state singleton
}
//-----------------------------------------------------------------------
@DataProvider(name="weekFields")
Object[][] data_weekFields() {
Object[][] objects = new Object[49][];
int i = 0;
for (DayOfWeek firstDayOfWeek : DayOfWeek.values()) {
for (int minDays = 1; minDays <= 7; minDays++) {
objects[i++] = new Object[] {firstDayOfWeek, minDays};
}
}
return objects;
}
@Test
public void test_invalid_serialform() throws Exception {
WeekFields wf = WeekFields.of(DayOfWeek.MONDAY, 7);
ByteArrayOutputStream baos = new ByteArrayOutputStream(64);
ObjectOutputStream out = new ObjectOutputStream(baos);
out.writeObject(wf);
byte[] template = baos.toByteArray();
// (minimalDays = 5) {
byte[] good1 = {0, 0, 0, 5};
byte[] val = Arrays.copyOf(template, template.length);
System.arraycopy(good1, 0, val, 105, good1.length);
try (ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(val))) {
Object o = in.readObject();
assertEquals(o, WeekFields.of(DayOfWeek.MONDAY, 5), "Should be MONDAY, min = 5");
} catch (Exception ioe) {
fail("Unexpected exception " + ioe);
}
// (minimalDays < 1) {
byte[] bad1 = {0, 0, 0, 0};
val = Arrays.copyOf(template, template.length);
System.arraycopy(bad1, 0, val, 105, bad1.length);
try (ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(val))) {
in.readObject();
fail("Invalid minimalDays < 1 " + WeekFields.class.getName());
} catch (Exception ioe) {
// Expected exception
}
// (minimalDays > 7) {
byte[] bad2 = {0, 0, 0, 8};
val = Arrays.copyOf(template, template.length);
System.arraycopy(bad2, 0, val, 105, bad2.length);
try (ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(val))) {
in.readObject();
fail("Invalid minimalDays > 7 " + WeekFields.class.getName());
} catch (Exception ioe) {
// Expected exception
}
// (StartDay = null) {
byte[] bad3 = {0x70};
val = Arrays.copyOf(template, 110);
System.arraycopy(bad3, 0, val, 105 + 4, bad3.length);
try (ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(val))) {
in.readObject();
fail("Invalid startDay == null " + WeekFields.class.getName());
} catch (Exception ioe) {
// Expected exception
}
}
}