test/java/time/tck/java/time/TCKZoneId.java

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*** 57,71 **** * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package tck.java.time; import java.io.ByteArrayOutputStream; import java.io.DataOutputStream; ! import java.time.ZoneId; import org.testng.annotations.Test; /** * Test ZoneId. */ --- 57,90 ---- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package tck.java.time; + import static org.testng.Assert.assertEquals; + import static org.testng.Assert.fail; + + import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; + import java.io.DataInputStream; import java.io.DataOutputStream; ! import java.io.IOException; ! import java.io.ObjectInputStream; ! import java.io.ObjectStreamConstants; ! import java.lang.reflect.Field; ! import java.time.DateTimeException; ! import java.time.LocalTime; import java.time.ZoneId; + import java.time.ZoneOffset; + import java.time.temporal.Queries; + import java.time.temporal.TemporalAccessor; + import java.time.temporal.TemporalField; + import java.time.temporal.TemporalQuery; + import java.time.zone.ZoneRulesException; + import java.util.HashMap; + import java.util.Map; + import org.testng.annotations.DataProvider; import org.testng.annotations.Test; /** * Test ZoneId. */
*** 74,83 **** --- 93,103 ---- //----------------------------------------------------------------------- @Test public void test_serialization() throws Exception { assertSerializable(ZoneId.of("Europe/London")); + assertSerializable(ZoneId.of("America/Chicago")); } @Test public void test_serialization_format() throws Exception { ByteArrayOutputStream baos = new ByteArrayOutputStream();
*** 87,92 **** --- 107,592 ---- } byte[] bytes = baos.toByteArray(); assertSerializedBySer(ZoneId.of("Europe/London"), bytes); } + @Test + public void test_deserialization_lenient_characters() throws Exception { + // an ID can be loaded without validation during deserialization + String id = "QWERTYUIOPASDFGHJKLZXCVBNM~/._+-"; + ZoneId deser = deserialize(id); + // getting the ID and string are OK + assertEquals(deser.getId(), id); + assertEquals(deser.toString(), id); + // getting the rules is not + try { + deser.getRules(); + fail(); + } catch (ZoneRulesException ex) { + // expected + } + } + + @Test(expectedExceptions=DateTimeException.class) + public void test_deserialization_lenient_badCharacters() throws Exception { + // an ID can be loaded without validation during deserialization + // but there is a check to ensure the ID format is valid + deserialize("|!?"); + } + + @Test(dataProvider="offsetBasedValid", expectedExceptions=DateTimeException.class) + public void test_deserialization_lenient_offsetNotAllowed_noPrefix(String input, String resolvedId) throws Exception { + // an ID can be loaded without validation during deserialization + // but there is a check to ensure the ID format is valid + deserialize(input); + } + + @Test(dataProvider="offsetBasedValid", expectedExceptions=DateTimeException.class) + public void test_deserialization_lenient_offsetNotAllowed_prefixUTC(String input, String resolvedId) throws Exception { + // an ID can be loaded without validation during deserialization + // but there is a check to ensure the ID format is valid + deserialize("UTC" + input); + } + + @Test(dataProvider="offsetBasedValid", expectedExceptions=DateTimeException.class) + public void test_deserialization_lenient_offsetNotAllowed_prefixGMT(String input, String resolvedId) throws Exception { + // an ID can be loaded without validation during deserialization + // but there is a check to ensure the ID format is valid + deserialize("GMT" + input); + } + + @Test(dataProvider="offsetBasedValid", expectedExceptions=DateTimeException.class) + public void test_deserialization_lenient_offsetNotAllowed_prefixUT(String input, String resolvedId) throws Exception { + // an ID can be loaded without validation during deserialization + // but there is a check to ensure the ID format is valid + deserialize("UT" + input); + } + + private ZoneId deserialize(String id) throws Exception { + String serClass = ZoneId.class.getPackage().getName() + ".Ser"; + Class<?> serCls = Class.forName(serClass); + Field field = serCls.getDeclaredField("serialVersionUID"); + field.setAccessible(true); + long serVer = (Long) field.get(null); + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + try (DataOutputStream dos = new DataOutputStream(baos)) { + dos.writeShort(ObjectStreamConstants.STREAM_MAGIC); + dos.writeShort(ObjectStreamConstants.STREAM_VERSION); + dos.writeByte(ObjectStreamConstants.TC_OBJECT); + dos.writeByte(ObjectStreamConstants.TC_CLASSDESC); + dos.writeUTF(serClass); + dos.writeLong(serVer); + dos.writeByte(ObjectStreamConstants.SC_EXTERNALIZABLE | ObjectStreamConstants.SC_BLOCK_DATA); + dos.writeShort(0); // number of fields + dos.writeByte(ObjectStreamConstants.TC_ENDBLOCKDATA); // end of classdesc + dos.writeByte(ObjectStreamConstants.TC_NULL); // no superclasses + dos.writeByte(ObjectStreamConstants.TC_BLOCKDATA); + dos.writeByte(1 + 2 + id.length()); // length of data (1 byte + 2 bytes UTF length + 32 bytes UTF) + dos.writeByte(7); // ZoneId + dos.writeUTF(id); + dos.writeByte(ObjectStreamConstants.TC_ENDBLOCKDATA); // end of blockdata + } + ZoneId deser = null; + try (ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()))) { + deser = (ZoneId) ois.readObject(); + } + return deser; + } + + //----------------------------------------------------------------------- + // OLD_IDS_PRE_2005 + //----------------------------------------------------------------------- + public void test_constant_OLD_IDS_PRE_2005() { + Map<String, String> ids = ZoneId.OLD_IDS_PRE_2005; + assertEquals(ids.get("EST"), "America/New_York"); + assertEquals(ids.get("MST"), "America/Denver"); + assertEquals(ids.get("HST"), "Pacific/Honolulu"); + assertEquals(ids.get("ACT"), "Australia/Darwin"); + assertEquals(ids.get("AET"), "Australia/Sydney"); + assertEquals(ids.get("AGT"), "America/Argentina/Buenos_Aires"); + assertEquals(ids.get("ART"), "Africa/Cairo"); + assertEquals(ids.get("AST"), "America/Anchorage"); + assertEquals(ids.get("BET"), "America/Sao_Paulo"); + assertEquals(ids.get("BST"), "Asia/Dhaka"); + assertEquals(ids.get("CAT"), "Africa/Harare"); + assertEquals(ids.get("CNT"), "America/St_Johns"); + assertEquals(ids.get("CST"), "America/Chicago"); + assertEquals(ids.get("CTT"), "Asia/Shanghai"); + assertEquals(ids.get("EAT"), "Africa/Addis_Ababa"); + assertEquals(ids.get("ECT"), "Europe/Paris"); + assertEquals(ids.get("IET"), "America/Indiana/Indianapolis"); + assertEquals(ids.get("IST"), "Asia/Kolkata"); + assertEquals(ids.get("JST"), "Asia/Tokyo"); + assertEquals(ids.get("MIT"), "Pacific/Apia"); + assertEquals(ids.get("NET"), "Asia/Yerevan"); + assertEquals(ids.get("NST"), "Pacific/Auckland"); + assertEquals(ids.get("PLT"), "Asia/Karachi"); + assertEquals(ids.get("PNT"), "America/Phoenix"); + assertEquals(ids.get("PRT"), "America/Puerto_Rico"); + assertEquals(ids.get("PST"), "America/Los_Angeles"); + assertEquals(ids.get("SST"), "Pacific/Guadalcanal"); + assertEquals(ids.get("VST"), "Asia/Ho_Chi_Minh"); + } + + @Test(expectedExceptions=UnsupportedOperationException.class) + public void test_constant_OLD_IDS_PRE_2005_immutable() { + Map<String, String> ids = ZoneId.OLD_IDS_PRE_2005; + ids.clear(); + } + + //----------------------------------------------------------------------- + // OLD_IDS_POST_2005 + //----------------------------------------------------------------------- + public void test_constant_OLD_IDS_POST_2005() { + Map<String, String> ids = ZoneId.OLD_IDS_POST_2005; + assertEquals(ids.get("EST"), "-05:00"); + assertEquals(ids.get("MST"), "-07:00"); + assertEquals(ids.get("HST"), "-10:00"); + assertEquals(ids.get("ACT"), "Australia/Darwin"); + assertEquals(ids.get("AET"), "Australia/Sydney"); + assertEquals(ids.get("AGT"), "America/Argentina/Buenos_Aires"); + assertEquals(ids.get("ART"), "Africa/Cairo"); + assertEquals(ids.get("AST"), "America/Anchorage"); + assertEquals(ids.get("BET"), "America/Sao_Paulo"); + assertEquals(ids.get("BST"), "Asia/Dhaka"); + assertEquals(ids.get("CAT"), "Africa/Harare"); + assertEquals(ids.get("CNT"), "America/St_Johns"); + assertEquals(ids.get("CST"), "America/Chicago"); + assertEquals(ids.get("CTT"), "Asia/Shanghai"); + assertEquals(ids.get("EAT"), "Africa/Addis_Ababa"); + assertEquals(ids.get("ECT"), "Europe/Paris"); + assertEquals(ids.get("IET"), "America/Indiana/Indianapolis"); + assertEquals(ids.get("IST"), "Asia/Kolkata"); + assertEquals(ids.get("JST"), "Asia/Tokyo"); + assertEquals(ids.get("MIT"), "Pacific/Apia"); + assertEquals(ids.get("NET"), "Asia/Yerevan"); + assertEquals(ids.get("NST"), "Pacific/Auckland"); + assertEquals(ids.get("PLT"), "Asia/Karachi"); + assertEquals(ids.get("PNT"), "America/Phoenix"); + assertEquals(ids.get("PRT"), "America/Puerto_Rico"); + assertEquals(ids.get("PST"), "America/Los_Angeles"); + assertEquals(ids.get("SST"), "Pacific/Guadalcanal"); + assertEquals(ids.get("VST"), "Asia/Ho_Chi_Minh"); + } + + @Test(expectedExceptions=UnsupportedOperationException.class) + public void test_constant_OLD_IDS_POST_2005_immutable() { + Map<String, String> ids = ZoneId.OLD_IDS_POST_2005; + ids.clear(); + } + + //----------------------------------------------------------------------- + // mapped factory + //----------------------------------------------------------------------- + @Test + public void test_of_string_Map() { + Map<String, String> map = new HashMap<>(); + map.put("LONDON", "Europe/London"); + map.put("PARIS", "Europe/Paris"); + ZoneId test = ZoneId.of("LONDON", map); + assertEquals(test.getId(), "Europe/London"); + } + + @Test + public void test_of_string_Map_lookThrough() { + Map<String, String> map = new HashMap<>(); + map.put("LONDON", "Europe/London"); + map.put("PARIS", "Europe/Paris"); + ZoneId test = ZoneId.of("Europe/Madrid", map); + assertEquals(test.getId(), "Europe/Madrid"); + } + + @Test + public void test_of_string_Map_emptyMap() { + Map<String, String> map = new HashMap<>(); + ZoneId test = ZoneId.of("Europe/Madrid", map); + assertEquals(test.getId(), "Europe/Madrid"); + } + + @Test(expectedExceptions=DateTimeException.class) + public void test_of_string_Map_badFormat() { + Map<String, String> map = new HashMap<>(); + ZoneId.of("Not known", map); + } + + @Test(expectedExceptions=ZoneRulesException.class) + public void test_of_string_Map_unknown() { + Map<String, String> map = new HashMap<>(); + ZoneId.of("Unknown", map); + } + + //----------------------------------------------------------------------- + // regular factory + //----------------------------------------------------------------------- + @DataProvider(name="offsetBasedZero") + Object[][] data_offsetBasedZero() { + return new Object[][] { + {""}, {"0"}, + {"+00"},{"+0000"},{"+00:00"},{"+000000"},{"+00:00:00"}, + {"-00"},{"-0000"},{"-00:00"},{"-000000"},{"-00:00:00"}, + }; + } + + @Test(dataProvider="offsetBasedZero") + public void factory_of_String_offsetBasedZero_noPrefix(String id) { + if (id.length() > 0 && id.equals("0") == false) { + ZoneId test = ZoneId.of(id); + assertEquals(test, ZoneOffset.UTC); + } + } + + @Test(dataProvider="offsetBasedZero") + public void factory_of_String_offsetBasedZero_prefixUTC(String id) { + ZoneId test = ZoneId.of("UTC" + id); + assertEquals(test, ZoneOffset.UTC); + } + + @Test(dataProvider="offsetBasedZero") + public void factory_of_String_offsetBasedZero_prefixGMT(String id) { + ZoneId test = ZoneId.of("GMT" + id); + assertEquals(test, ZoneOffset.UTC); + } + + @Test(dataProvider="offsetBasedZero") + public void factory_of_String_offsetBasedZero_prefixUT(String id) { + ZoneId test = ZoneId.of("UT" + id); + assertEquals(test, ZoneOffset.UTC); + } + + @Test + public void factory_of_String_offsetBasedZero_z() { + ZoneId test = ZoneId.of("Z"); + assertEquals(test, ZoneOffset.UTC); + } + + //----------------------------------------------------------------------- + @DataProvider(name="offsetBasedValid") + Object[][] data_offsetBasedValid() { + return new Object[][] { + {"+0", "Z"}, + {"+5", "+05:00"}, + {"+01", "+01:00"}, + {"+0100", "+01:00"},{"+01:00", "+01:00"}, + {"+010000", "+01:00"},{"+01:00:00", "+01:00"}, + {"+12", "+12:00"}, + {"+1234", "+12:34"},{"+12:34", "+12:34"}, + {"+123456", "+12:34:56"},{"+12:34:56", "+12:34:56"}, + {"-02", "-02:00"}, + {"-5", "-05:00"}, + {"-0200", "-02:00"},{"-02:00", "-02:00"}, + {"-020000", "-02:00"},{"-02:00:00", "-02:00"}, + }; + } + + @Test(dataProvider="offsetBasedValid") + public void factory_of_String_offsetBasedValid_noPrefix(String input, String id) { + ZoneId test = ZoneId.of(input); + assertEquals(test.getId(), id); + assertEquals(test, ZoneOffset.of(id)); + } + + @Test(dataProvider="offsetBasedValid") + public void factory_of_String_offsetBasedValid_prefixUTC(String input, String id) { + ZoneId test = ZoneId.of("UTC" + input); + assertEquals(test.getId(), id); + assertEquals(test, ZoneOffset.of(id)); + } + + @Test(dataProvider="offsetBasedValid") + public void factory_of_String_offsetBasedValid_prefixGMT(String input, String id) { + ZoneId test = ZoneId.of("GMT" + input); + assertEquals(test.getId(), id); + assertEquals(test, ZoneOffset.of(id)); + } + + @Test(dataProvider="offsetBasedValid") + public void factory_of_String_offsetBasedValid_prefixUT(String input, String id) { + ZoneId test = ZoneId.of("UT" + input); + assertEquals(test.getId(), id); + assertEquals(test, ZoneOffset.of(id)); + } + + //----------------------------------------------------------------------- + @DataProvider(name="offsetBasedInvalid") + Object[][] data_offsetBasedInvalid() { + return new Object[][] { + {"A"}, {"B"}, {"C"}, {"D"}, {"E"}, {"F"}, {"G"}, {"H"}, {"I"}, {"J"}, {"K"}, {"L"}, {"M"}, + {"N"}, {"O"}, {"P"}, {"Q"}, {"R"}, {"S"}, {"T"}, {"U"}, {"V"}, {"W"}, {"X"}, {"Y"}, {"Z"}, + {"+0:00"}, {"+00:0"}, {"+0:0"}, + {"+000"}, {"+00000"}, + {"+0:00:00"}, {"+00:0:00"}, {"+00:00:0"}, {"+0:0:0"}, {"+0:0:00"}, {"+00:0:0"}, {"+0:00:0"}, + {"+01_00"}, {"+01;00"}, {"+01@00"}, {"+01:AA"}, + {"+19"}, {"+19:00"}, {"+18:01"}, {"+18:00:01"}, {"+1801"}, {"+180001"}, + {"-0:00"}, {"-00:0"}, {"-0:0"}, + {"-000"}, {"-00000"}, + {"-0:00:00"}, {"-00:0:00"}, {"-00:00:0"}, {"-0:0:0"}, {"-0:0:00"}, {"-00:0:0"}, {"-0:00:0"}, + {"-19"}, {"-19:00"}, {"-18:01"}, {"-18:00:01"}, {"-1801"}, {"-180001"}, + {"-01_00"}, {"-01;00"}, {"-01@00"}, {"-01:AA"}, + {"@01:00"}, + }; + } + + @Test(dataProvider="offsetBasedInvalid", expectedExceptions=DateTimeException.class) + public void factory_of_String_offsetBasedInvalid_noPrefix(String id) { + if (id.equals("Z")) { + throw new DateTimeException("Fake exception: Z alone is valid, not invalid"); + } + ZoneId.of(id); + } + + @Test(dataProvider="offsetBasedInvalid", expectedExceptions=DateTimeException.class) + public void factory_of_String_offsetBasedInvalid_prefixUTC(String id) { + ZoneId.of("UTC" + id); + } + + @Test(dataProvider="offsetBasedInvalid", expectedExceptions=DateTimeException.class) + public void factory_of_String_offsetBasedInvalid_prefixGMT(String id) { + ZoneId.of("GMT" + id); + } + + @Test(dataProvider="offsetBasedInvalid", expectedExceptions=DateTimeException.class) + public void factory_of_String_offsetBasedInvalid_prefixUT(String id) { + if (id.equals("C")) { + throw new DateTimeException("Fake exception: UT + C = UTC, thus it is valid, not invalid"); + } + ZoneId.of("UT" + id); + } + + //----------------------------------------------------------------------- + @DataProvider(name="regionBasedInvalid") + Object[][] data_regionBasedInvalid() { + // \u00ef is a random unicode character + return new Object[][] { + {""}, {":"}, {"#"}, + {"\u00ef"}, {"`"}, {"!"}, {"\""}, {"\u00ef"}, {"$"}, {"^"}, {"&"}, {"*"}, {"("}, {")"}, {"="}, + {"\\"}, {"|"}, {","}, {"<"}, {">"}, {"?"}, {";"}, {"'"}, {"["}, {"]"}, {"{"}, {"}"}, + {"\u00ef:A"}, {"`:A"}, {"!:A"}, {"\":A"}, {"\u00ef:A"}, {"$:A"}, {"^:A"}, {"&:A"}, {"*:A"}, {"(:A"}, {"):A"}, {"=:A"}, {"+:A"}, + {"\\:A"}, {"|:A"}, {",:A"}, {"<:A"}, {">:A"}, {"?:A"}, {";:A"}, {"::A"}, {"':A"}, {"@:A"}, {"~:A"}, {"[:A"}, {"]:A"}, {"{:A"}, {"}:A"}, + {"A:B#\u00ef"}, {"A:B#`"}, {"A:B#!"}, {"A:B#\""}, {"A:B#\u00ef"}, {"A:B#$"}, {"A:B#^"}, {"A:B#&"}, {"A:B#*"}, + {"A:B#("}, {"A:B#)"}, {"A:B#="}, {"A:B#+"}, + {"A:B#\\"}, {"A:B#|"}, {"A:B#,"}, {"A:B#<"}, {"A:B#>"}, {"A:B#?"}, {"A:B#;"}, {"A:B#:"}, + {"A:B#'"}, {"A:B#@"}, {"A:B#~"}, {"A:B#["}, {"A:B#]"}, {"A:B#{"}, {"A:B#}"}, + }; + } + + @Test(dataProvider="regionBasedInvalid", expectedExceptions=DateTimeException.class) + public void factory_of_String_regionBasedInvalid(String id) { + ZoneId.of(id); + } + + //----------------------------------------------------------------------- + @Test + public void factory_of_String_region_EuropeLondon() { + ZoneId test = ZoneId.of("Europe/London"); + assertEquals(test.getId(), "Europe/London"); + assertEquals(test.getRules().isFixedOffset(), false); + } + + //----------------------------------------------------------------------- + @Test(expectedExceptions=NullPointerException.class) + public void factory_of_String_null() { + ZoneId.of(null); + } + + @Test(expectedExceptions=DateTimeException.class) + public void factory_of_String_badFormat() { + ZoneId.of("Unknown rule"); + } + + @Test(expectedExceptions=ZoneRulesException.class) + public void factory_of_String_unknown() { + ZoneId.of("Unknown"); + } + + //----------------------------------------------------------------------- + // from(TemporalAccessor) + //----------------------------------------------------------------------- + @Test + public void factory_from_TemporalAccessor_zoneId() { + TemporalAccessor mock = new TemporalAccessor() { + @Override + public boolean isSupported(TemporalField field) { + return false; + } + @Override + public long getLong(TemporalField field) { + throw new DateTimeException("Mock"); + } + @SuppressWarnings("unchecked") + @Override + public <R> R query(TemporalQuery<R> query) { + if (query == Queries.zoneId()) { + return (R) ZoneId.of("Europe/Paris"); + } + return TemporalAccessor.super.query(query); + } + }; + assertEquals(ZoneId.from(mock), ZoneId.of("Europe/Paris")); + } + + @Test + public void factory_from_TemporalAccessor_offset() { + ZoneOffset offset = ZoneOffset.ofHours(1); + assertEquals(ZoneId.from(offset), offset); + } + + @Test(expectedExceptions=DateTimeException.class) + public void factory_from_TemporalAccessor_invalid_noDerive() { + ZoneId.from(LocalTime.of(12, 30)); + } + + @Test(expectedExceptions=NullPointerException.class) + public void factory_from_TemporalAccessor_null() { + ZoneId.from(null); + } + + //----------------------------------------------------------------------- + // equals() / hashCode() + //----------------------------------------------------------------------- + @Test + public void test_equals() { + ZoneId test1 = ZoneId.of("Europe/London"); + ZoneId test2 = ZoneId.of("Europe/Paris"); + ZoneId test2b = ZoneId.of("Europe/Paris"); + assertEquals(test1.equals(test2), false); + assertEquals(test2.equals(test1), false); + + assertEquals(test1.equals(test1), true); + assertEquals(test2.equals(test2), true); + assertEquals(test2.equals(test2b), true); + + assertEquals(test1.hashCode() == test1.hashCode(), true); + assertEquals(test2.hashCode() == test2.hashCode(), true); + assertEquals(test2.hashCode() == test2b.hashCode(), true); + } + + @Test + public void test_equals_null() { + assertEquals(ZoneId.of("Europe/London").equals(null), false); + } + + @Test + public void test_equals_notEqualWrongType() { + assertEquals(ZoneId.of("Europe/London").equals("Europe/London"), false); + } + + //----------------------------------------------------------------------- + // toString() + //----------------------------------------------------------------------- + @DataProvider(name="toString") + Object[][] data_toString() { + return new Object[][] { + {"Europe/London", "Europe/London"}, + {"Europe/Paris", "Europe/Paris"}, + {"Europe/Berlin", "Europe/Berlin"}, + {"UTC", "Z"}, + {"UTC+01:00", "+01:00"}, + }; + } + + @Test(dataProvider="toString") + public void test_toString(String id, String expected) { + ZoneId test = ZoneId.of(id); + assertEquals(test.toString(), expected); + } + }