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Diffstat (limited to 'src/test/model/asn1/GeneralizedTimeTest.java')
-rw-r--r-- | src/test/model/asn1/GeneralizedTimeTest.java | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/test/model/asn1/GeneralizedTimeTest.java b/src/test/model/asn1/GeneralizedTimeTest.java new file mode 100644 index 0000000..4660de7 --- /dev/null +++ b/src/test/model/asn1/GeneralizedTimeTest.java @@ -0,0 +1,119 @@ +package model.asn1; + +import model.asn1.exceptions.ParseException; +import model.asn1.parsing.BytesReader; +import org.junit.jupiter.api.Test; + +import java.time.ZoneId; +import java.time.ZonedDateTime; + +import static org.junit.jupiter.api.Assertions.*; + +public class GeneralizedTimeTest { + @Test + void testConstructor() throws ParseException { + final ZonedDateTime now = ZonedDateTime.now(ZoneId.of("UTC")); + assertEquals(now, new GeneralizedTime(GeneralizedTime.TAG, null, now).getTimestamp()); + final ASN1Time parsed = new GeneralizedTime(new BytesReader(new Byte[] { + 0x18, 15, + '1', '9', '1', '9', '0', '8', '1', '0', '1', '1', '4', '5', '1', '4', 'Z' + }), false); + assertEquals("19190810114514Z", + parsed.toString()); + assertEquals(ZonedDateTime.of(1919, 8, 10, 11, 45, 14, + 0, ZoneId.of("UTC")), + parsed.getTimestamp()); + } + + @Test + void testParse() throws ParseException { + ASN1Time parsed = new GeneralizedTime(new BytesReader(new Byte[] { + 0x18, 15, + '2', '0', '2', '3', '0', '9', '2', '7', '1', '1', '4', '5', '1', '4', 'Z' + }), false); + assertEquals(ZonedDateTime.of(2023, 9, 27, 11, 45, 14, + 0, ZoneId.of("UTC")), + parsed.getTimestamp()); + + // No seconds + parsed = new GeneralizedTime(new BytesReader(new Byte[] { + 0x18, 13, + '2', '0', '2', '3', '0', '9', '2', '7', '1', '1', '4', '5', 'Z' + }), false); + assertEquals(ZonedDateTime.of(2023, 9, 27, 11, 45, 0, + 0, ZoneId.of("UTC")), + parsed.getTimestamp()); + + // Length 0 + assertThrows(ParseException.class, () -> + new GeneralizedTime(new BytesReader(new Byte[]{ + 0x18, 0 + }), false)); + // Early EOF + assertThrows(ParseException.class, () -> + new GeneralizedTime(new BytesReader(new Byte[]{ + 0x18, 15 + }), false)); + // No tailing Z + assertThrows(ParseException.class, () -> + new GeneralizedTime(new BytesReader(new Byte[]{ + 0x18, 14, + '2', '0', '2', '3', '0', '9', '2', '7', '1', '1', '4', '5', '1', '4' + }), false)); + // Custom timezone + assertThrows(ParseException.class, () -> + new GeneralizedTime(new BytesReader(new Byte[]{ + 0x18, 18, + '2', '0', '2', '3', '0', '9', '2', '7', '1', '1', '4', '5', '1', '4', 'Z', '-', '0', '8' + }), false)); + // Invalid month / day / hour / minute / second + assertThrows(ParseException.class, () -> + new GeneralizedTime(new BytesReader(new Byte[]{ + 0x18, 15, + '2', '0', '2', '3', '1', '3', '2', '7', '1', '1', '4', '5', '1', '4', 'Z' + }), false)); + assertThrows(ParseException.class, () -> + new GeneralizedTime(new BytesReader(new Byte[]{ + 0x18, 15, + '2', '0', '2', '3', '1', '0', '3', '2', '1', '1', '4', '5', '1', '4', 'Z' + }), false)); + assertThrows(ParseException.class, () -> + new GeneralizedTime(new BytesReader(new Byte[]{ + 0x18, 15, + '2', '0', '2', '3', '1', '0', '3', '0', '2', '5', '4', '5', '1', '4', 'Z' + }), false)); + assertThrows(ParseException.class, () -> + new GeneralizedTime(new BytesReader(new Byte[]{ + 0x18, 15, + '2', '0', '2', '3', '1', '0', '3', '0', '2', '4', '6', '1', '1', '4', 'Z' + }), false)); + assertThrows(ParseException.class, () -> + new GeneralizedTime(new BytesReader(new Byte[]{ + 0x18, 15, + '2', '0', '2', '3', '1', '0', '3', '0', '2', '4', '6', '0', '6', '1', 'Z' + }), false)); + } + + @Test + void testEncode() throws ParseException { + assertEquals("20230927114514Z", new GeneralizedTime(new BytesReader(new Byte[] { + -95, 17, + 0x18, 15, + '2', '0', '2', '3', '0', '9', '2', '7', '1', '1', '4', '5', '1', '4', 'Z' + }), true).toString()); + // No seconds + assertEquals("202309271145Z", new GeneralizedTime(new BytesReader(new Byte[] { + -95, 15, + 0x18, 13, + '2', '0', '2', '3', '0', '9', '2', '7', '1', '1', '4', '5', 'Z' + }), true).toString()); + + // To byte array + assertArrayEquals(new Byte[] { + 0x18, 13, + '2', '0', '2', '3', '0', '9', '2', '7', '1', '1', '4', '5', 'Z' + }, new GeneralizedTime(GeneralizedTime.TAG, null, ZonedDateTime.of(2023, 9, + 27, 11, 45, 0, 0, ZoneId.of("UTC"))) + .encodeDER()); + } +} |