android-11.0.0_r48/s

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.harmony.sql.tests.java.sql;

import java.sql.Date;
import java.util.Calendar;
import java.util.TimeZone;

import junit.framework.TestCase;

/**
 * JUnit Testcase for the java.sql.Date class
 */
public class DateTest extends TestCase {

    // A calendar object created in the GMT time zone
    static Calendar aCal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));

    // Some interesting millisecond time values
    // These millisecond times are all in GMT, effectively
    static long TIME_AN_HOUR = 3600000; // 1000 * 60 * 60 ms

    static long TIME_EPOCH = 0;

    static long TIME_NOW = System.currentTimeMillis();

    static long TIME_NEGATIVE = -3600001;

    static long TIME_TESTDATE1 = getTime(1999, Calendar.DECEMBER, 31, 23, 59,
            59);

    static long TIME_TESTDATE2 = getTime(2010, Calendar.JUNE, 10, 20, 3, 16);

    static long TIME_TESTDATE3 = getTime(1931, Calendar.APRIL, 21, 1, 25, 1);

    static long TIME_LOWERLIMIT = Long.MIN_VALUE;

    static long TIME_UPPERLIMIT = Long.MAX_VALUE;

    // Date strings
    static String SQL_DATESTRING1 = "1999-12-31";

    static String SQL_DATESTRING2 = "2010-06-10";

    static String SQL_DATESTRING3 = "1931-04-21";

    static String SQL_EPOCHSTRING = "1970-01-01";

    static String SQL_DATEDAY1 = "1970-01-02";

    static String SQL_NEGATIVE = "1969-12-31";

    static long[] TIME_ARRAY = new long[] { TIME_TESTDATE1, TIME_TESTDATE2,
            TIME_TESTDATE3, TIME_NEGATIVE, TIME_EPOCH };

    // Date string array for London (GMT)
    static String[] SQL_DATEARRAY = new String[] { SQL_DATESTRING1,
            SQL_DATESTRING2, SQL_DATESTRING3, SQL_NEGATIVE, SQL_EPOCHSTRING };

    // Date string array for New York - sometimes a day earlier than London
    static String[] SQL_NYARRAY = new String[] { "1999-12-31", "2010-06-10",
            "1931-04-20", "1969-12-31", "1969-12-31" };

    // Date string for Tokyo
    static String[] SQL_JAPANARRAY = new String[] { "2000-01-01", "2010-06-11",
            "1931-04-21", "1970-01-01", "1970-01-01" };

    static String[][] SQL_TZ_DATEARRAYS = new String[][] { SQL_DATEARRAY,
            SQL_NYARRAY, SQL_JAPANARRAY };

    // Timezones
    static String TZ_LONDON = "Europe/London"; // Note: != GMT

    static String TZ_PACIFIC = "America/Los_Angeles"; // GNT - 8

    static String TZ_JAPAN = "Asia/Tokyo"; // GMT + 9

    static String[] TIMEZONES = { TZ_LONDON, TZ_PACIFIC, TZ_JAPAN };

    /*
     * Helper method to create a long milliseconds time from a supplied date and
     * time
     */
    static private long getTime(int year, int month, int date, int hour,
            int minute, int second) {
        aCal.set(year, month, date, hour, minute, second);
        return aCal.getTimeInMillis();
    } // end method getTime( int, int, int, int, int, int )

    /*
     * Test of the Date(int, int, int) constructor - now deprecated but still
     * functioning
     */
    @SuppressWarnings("deprecation")
    public void testDateintintint() {

        int init1[] = { 99, 8099, 9000, 99999, 99, 99, -1, -100 };
        int init2[] = { 11, 0, 0, 0, 999, 0, 0, -111 };
        int init3[] = { 31, 0, 0, 0, 0, 999, 0, -999 };

        for (int i = 0; i < init1.length; i++) {
            Date theDate = new Date(init1[i], init2[i], init3[i]);
            assertNotNull(theDate);
        } // end for

    } // end method testDateintintint

    /*
     * Test of the Date( long ) constructor
     */
    public void testDatelong() {

        long init1[] = { TIME_TESTDATE1, TIME_TESTDATE2, TIME_TESTDATE3,
                TIME_NEGATIVE, TIME_LOWERLIMIT, TIME_UPPERLIMIT, TIME_EPOCH,
                TIME_NOW };

        for (long element : init1) {
            Date theDate = new Date(element);
            assertNotNull(theDate);
        } // end for

    } // end method testDatelong

    /*
     * Test of the (deprecated) int Date.getHours() method - which always throws
     * an IllegalArgumentException
     */
    @SuppressWarnings("deprecation")
    public void testGetHours() {
        Date theDate = new Date(TIME_TESTDATE1);
        try {
            theDate.getHours();
            fail("Should throw IllegalArgumentException.");
        } catch (IllegalArgumentException ie) {
            // expected
        } // end try
    } // end method testGetHours()

    /*
     * Test of the (deprecated) int Date.getMinutes() method - which always
     * throws an IllegalArgumentException
     */
    @SuppressWarnings("deprecation")
    public void testGetMinutes() {
        Date theDate = new Date(TIME_TESTDATE1);
        try {
            theDate.getMinutes();
            fail("Should throw IllegalArgumentException.");
        } catch (IllegalArgumentException ie) {
            // expected
        } // end try
    } // end method testGetMinutes()

    /*
     * Test of the (deprecated) int Date.getSeconds() method - which always
     * throws an IllegalArgumentException
     */
    @SuppressWarnings("deprecation")
    public void testGetSeconds() {
        Date theDate = new Date(TIME_TESTDATE1);
        try {
            theDate.getSeconds();
            fail("Should throw IllegalArgumentException.");
        } catch (IllegalArgumentException ie) {
            // expected
        } // end try
    } // end method testGetSeconds()

    /*
     * Test of the (deprecated) Date.setHours( int ) method - which always
     * throws an IllegalArgumentException
     */
    @SuppressWarnings("deprecation")
    public void testSetHours() {
        Date theDate = new Date(TIME_TESTDATE1);
        try {
            theDate.setHours(22);
            fail("Should throw IllegalArgumentException.");
        } catch (IllegalArgumentException ie) {
            // expected
        } // end try
    } // end method testSetHours( int )

    /*
     * Test of the (deprecated) Date.setMinutes( int ) method - which always
     * throws an IllegalArgumentException
     */
    @SuppressWarnings("deprecation")
    public void testSetMinutes() {
        Date theDate = new Date(TIME_TESTDATE1);
        try {
            theDate.setMinutes(54);
            fail("Should throw IllegalArgumentException.");
        } catch (IllegalArgumentException ie) {
            // expected
        } // end try

    } // end method testSetMinutes( int )

    /*
     * Test of the (deprecated) Date.setSeconds( int ) method - which always
     * throws an IllegalArgumentException
     */
    @SuppressWarnings("deprecation")
    public void testSetSeconds() {
        Date theDate = new Date(TIME_TESTDATE1);
        try {
            theDate.setSeconds(36);
            fail("Should throw IllegalArgumentException.");
        } catch (IllegalArgumentException ie) {
            // expected
        } // end try
    } // end method testSetSeconds( int )

    /*
     * Test of the String Date.toString() method This method is sensitive to the
     * time zone setting and this test sets the time zone before calling the
     * toString() method.
     */
    public void testToString() {
        // Loop through the timezones testing the String conversion for each
        for (int i = 0; i < TIMEZONES.length; i++) {
            testToString(TIMEZONES[i], TIME_ARRAY, SQL_TZ_DATEARRAYS[i]);
        } // end for

    } // end method testToString()

    private void testToString(String timeZone, long[] theDates, String[] theDateStrings) {
        // Set the timezone
        TimeZone.setDefault(TimeZone.getTimeZone(timeZone));

        for (int i = 0; i < theDates.length; i++) {
            // Create the Date object
            Date theDate = new Date(theDates[i]);
            // Convert to a date string ... and compare
            String JDBCString = theDate.toString();
            assertEquals(theDateStrings[i], JDBCString);
        } // end for

    } // end testToString( String, long[], String[] )

    /*
     * Test of the void setTime(int) method This does depend on the Time Zone
     * settings and sets up the time zone to one of a group of specific time
     * zones and tests the method using each of these time zones in turn.
     */
    public void testSetTimelong() {

        // Loop over the array of test timezones
        for (int i = 0; i < TIMEZONES.length; i++) {
            testSetTimelong(TIMEZONES[i], SQL_TZ_DATEARRAYS[i]);
        } // end for

    } // end method testSetTimelong()

    /*
     * Internal method for testing Date.setTime with a specific time zone
     */
    private void testSetTimelong(String timeZoneName, String[] dateArray) {

        if (timeZoneName != null) {
            TimeZone.setDefault(TimeZone.getTimeZone(timeZoneName));
        } // end if

        Date theDate = new Date(TIME_TESTDATE1);

        // Loop over the array of test times & dates
        for (int i = 0; i < dateArray.length; i++) {
            theDate.setTime(TIME_ARRAY[i]);
            assertEquals(dateArray[i], theDate.toString());
        } // end for

    } // end method testSetTimelong()

    /*
     * Test of the Date.valueOf( String ) method This test is not dependent on
     * the default Time Zone setting
     */
    public void testValueOf() {
        String SQL_NOTVALID1 = "ABCDEF"; // Invalid date string
        String SQL_NOTVALID2 = "12321.43.56"; // Invalid date string
        String SQL_NOTVALID3 = null; // Invalid date string
        String[] SQL_INVALIDARRAY = { SQL_NOTVALID1, SQL_NOTVALID2,
                SQL_NOTVALID3 };

        Date theDate;

        for (String element : SQL_DATEARRAY) {
            theDate = Date.valueOf(element);
            assertEquals(element, theDate.toString());
        } // end for

        for (String element : SQL_INVALIDARRAY) {
            try {
                theDate = Date.valueOf(element);
                fail("Should throw IllegalArgumentException.");
            } catch (IllegalArgumentException e) {
                // expected
            } // end try
        } // end for

    } // end method testValueOf()

    /**
     * @tests java.sql.Date#valueOf(String)
     */
    public void test_valueOf_IllegalArgumentException() {
        try {
            Date.valueOf("1996-10-07-01");
            fail("should throw NumberFormatException");
        } catch (NumberFormatException e) {
            // expected
        }

        try {
            Date.valueOf("-10-07-01");
            fail("should throw IllegalArgumentException");
        } catch (IllegalArgumentException e) {
            // expected
        }

        try {
            Date.valueOf("--01");
            fail("should throw IllegalArgumentException");
        } catch (IllegalArgumentException e) {
            // expected
        }

        try {
            Date.valueOf("1991--");
            fail("should throw IllegalArgumentException");
        } catch (IllegalArgumentException e) {
            // expected
        }

        try {
            Date.valueOf("-01-");
            fail("should throw IllegalArgumentException");
        } catch (IllegalArgumentException e) {
            // expected
        }

        try {
            Date.valueOf("-10-w2-01");
            fail("should throw IllegalArgumentException");
        } catch (IllegalArgumentException e) {
            // expected
        }

        try {
            Date.valueOf("07-w2-");
            fail("should throw IllegalArgumentException");
        } catch (IllegalArgumentException e) {
            // expected
        }

        try {
            Date.valueOf("1997-w2-w2");
            fail("should throw NumberFormatException");
        } catch (NumberFormatException e) {
            // expected
        }

        try {
            Date.valueOf("1996--01");
            fail("should throw NumberFormatException");
        } catch (NumberFormatException e) {
            // expected
        }
    }

    // Reset defualt timezone
    static TimeZone defaultTimeZone = TimeZone.getDefault();

    protected void tearDown() {
        TimeZone.setDefault(defaultTimeZone);
    }

} // end class DateTest