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authorMatthias Andreas Benkard <code@mail.matthias.benkard.de>2021-12-18 23:38:46 +0100
committerMatthias Andreas Benkard <code@mail.matthias.benkard.de>2021-12-18 23:38:46 +0100
commit796b19da1b9ef6c1721faa2ddf35100eb01a8a28 (patch)
tree44c4edf40e73b11d09535d011de95be71d0fdec0 /src/test/java/eu
parent8bbc9c1a04177dc0bc0082cc59d98d57eead4c1f (diff)
POM: Split into -bom, -core, -parent, -bundle.
Change-Id: I1fd4cc766b60266ef9dcc40e943b45d067dd7b90
Diffstat (limited to 'src/test/java/eu')
-rw-r--r--src/test/java/eu/mulk/jgvariant/core/DecoderTest.java437
1 files changed, 0 insertions, 437 deletions
diff --git a/src/test/java/eu/mulk/jgvariant/core/DecoderTest.java b/src/test/java/eu/mulk/jgvariant/core/DecoderTest.java
deleted file mode 100644
index 5cf1a1c..0000000
--- a/src/test/java/eu/mulk/jgvariant/core/DecoderTest.java
+++ /dev/null
@@ -1,437 +0,0 @@
-package eu.mulk.jgvariant.core;
-
-import static java.nio.ByteOrder.BIG_ENDIAN;
-import static java.nio.ByteOrder.LITTLE_ENDIAN;
-import static java.nio.charset.StandardCharsets.UTF_8;
-import static org.junit.jupiter.api.Assertions.assertAll;
-import static org.junit.jupiter.api.Assertions.assertArrayEquals;
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-
-import java.nio.ByteBuffer;
-import java.text.ParseException;
-import java.util.List;
-import java.util.Optional;
-import org.junit.jupiter.api.Test;
-
-/**
- * Tests based on the examples given in <a
- * href="https://people.gnome.org/~desrt/gvariant-serialisation.pdf">~desrt/gvariant-serialisation.pdf</a>.
- */
-class DecoderTest {
-
- @Test
- void testString() {
- var data = new byte[] {0x68, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x77, 0x6F, 0x72, 0x6C, 0x64, 0x00};
- var decoder = Decoder.ofString(UTF_8);
- assertEquals("hello world", decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testMaybe() {
- var data =
- new byte[] {0x68, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x77, 0x6F, 0x72, 0x6C, 0x64, 0x00, 0x00};
- var decoder = Decoder.ofMaybe(Decoder.ofString(UTF_8));
- assertEquals(Optional.of("hello world"), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testBooleanArray() {
- var data = new byte[] {0x01, 0x00, 0x00, 0x01, 0x01};
- var decoder = Decoder.ofArray(Decoder.ofBoolean());
- assertEquals(List.of(true, false, false, true, true), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testStructure() {
- var data =
- new byte[] {
- 0x66, 0x6F, 0x6F, 0x00, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, 0x04
- };
-
- record TestRecord(String s, int i) {}
-
- var decoder = Decoder.ofStructure(TestRecord.class, Decoder.ofString(UTF_8), Decoder.ofInt());
- assertEquals(new TestRecord("foo", -1), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testComplexStructureArray() {
- var data =
- new byte[] {
- 0x68,
- 0x69,
- 0x00,
- 0x00,
- (byte) 0xfe,
- (byte) 0xff,
- (byte) 0xff,
- (byte) 0xff,
- 0x03,
- 0x00,
- 0x00,
- 0x00,
- 0x62,
- 0x79,
- 0x65,
- 0x00,
- (byte) 0xff,
- (byte) 0xff,
- (byte) 0xff,
- (byte) 0xff,
- 0x04,
- 0x09,
- 0x15
- };
-
- record TestRecord(String s, int i) {}
-
- var decoder =
- Decoder.ofArray(
- Decoder.ofStructure(
- TestRecord.class,
- Decoder.ofString(UTF_8),
- Decoder.ofInt().withByteOrder(LITTLE_ENDIAN)));
- assertEquals(
- List.of(new TestRecord("hi", -2), new TestRecord("bye", -1)),
- decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testStringArray() {
- var data =
- new byte[] {
- 0x69, 0x00, 0x63, 0x61, 0x6E, 0x00, 0x68, 0x61, 0x73, 0x00, 0x73, 0x74, 0x72, 0x69, 0x6E,
- 0x67, 0x73, 0x3F, 0x00, 0x02, 0x06, 0x0a, 0x13
- };
- var decoder = Decoder.ofArray(Decoder.ofString(UTF_8));
- assertEquals(List.of("i", "can", "has", "strings?"), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testNestedStructure() {
- var data =
- new byte[] {
- 0x69, 0x63, 0x61, 0x6E, 0x00, 0x68, 0x61, 0x73, 0x00, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67,
- 0x73, 0x3F, 0x00, 0x04, 0x0d, 0x05
- };
-
- record TestChild(byte b, String s) {}
- record TestParent(TestChild tc, List<String> as) {}
-
- var decoder =
- Decoder.ofStructure(
- TestParent.class,
- Decoder.ofStructure(TestChild.class, Decoder.ofByte(), Decoder.ofString(UTF_8)),
- Decoder.ofArray(Decoder.ofString(UTF_8)));
-
- assertEquals(
- new TestParent(new TestChild((byte) 0x69, "can"), List.of("has", "strings?")),
- decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testNestedStructureVariant() {
- var data =
- new byte[] {
- 0x69, 0x63, 0x61, 0x6E, 0x00, 0x68, 0x61, 0x73, 0x00, 0x73, 0x74, 0x72, 0x69, 0x6E, 0x67,
- 0x73, 0x3F, 0x00, 0x04, 0x0d, 0x05, 0x00, 0x28, 0x28, 0x79, 0x73, 0x29, 0x61, 0x73, 0x29
- };
-
- var decoder = Decoder.ofVariant();
- var variant = decoder.decode(ByteBuffer.wrap(data));
- var result = (Object[]) variant.value();
-
- assertAll(
- () -> assertEquals(Signature.parse("((ys)as)"), variant.signature()),
- () -> assertEquals(2, result.length),
- () -> assertArrayEquals(new Object[] {(byte) 0x69, "can"}, (Object[]) result[0]),
- () -> assertEquals(List.of("has", "strings?"), result[1]));
- }
-
- @Test
- void testSimpleStructure() {
- var data = new byte[] {0x60, 0x70};
-
- record TestRecord(byte b1, byte b2) {}
-
- var decoder =
- Decoder.ofStructure(
- TestRecord.class,
- Decoder.ofByte().withByteOrder(LITTLE_ENDIAN),
- Decoder.ofByte().withByteOrder(LITTLE_ENDIAN));
-
- assertEquals(new TestRecord((byte) 0x60, (byte) 0x70), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testPaddedStructureRight() {
- var data = new byte[] {0x60, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00};
-
- record TestRecord(int b1, byte b2) {}
-
- var decoder =
- Decoder.ofStructure(
- TestRecord.class,
- Decoder.ofInt().withByteOrder(LITTLE_ENDIAN),
- Decoder.ofByte().withByteOrder(LITTLE_ENDIAN));
-
- assertEquals(new TestRecord(0x60, (byte) 0x70), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testPaddedStructureLeft() {
- var data = new byte[] {0x60, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00};
-
- record TestRecord(byte b1, int b2) {}
-
- var decoder =
- Decoder.ofStructure(
- TestRecord.class,
- Decoder.ofByte().withByteOrder(LITTLE_ENDIAN),
- Decoder.ofInt().withByteOrder(LITTLE_ENDIAN));
-
- assertEquals(new TestRecord((byte) 0x60, 0x70), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testSimpleStructureArray() {
- var data =
- new byte[] {
- 0x60,
- 0x00,
- 0x00,
- 0x00,
- 0x70,
- 0x00,
- 0x00,
- 0x00,
- (byte) 0x88,
- 0x02,
- 0x00,
- 0x00,
- (byte) 0xF7,
- 0x00,
- 0x00,
- 0x00
- };
-
- record TestRecord(int b1, byte b2) {}
-
- var decoder =
- Decoder.ofArray(
- Decoder.ofStructure(
- TestRecord.class,
- Decoder.ofInt().withByteOrder(LITTLE_ENDIAN),
- Decoder.ofByte().withByteOrder(LITTLE_ENDIAN)));
-
- assertEquals(
- List.of(new TestRecord(96, (byte) 0x70), new TestRecord(648, (byte) 0xf7)),
- decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testByteArray() {
- var data = new byte[] {0x04, 0x05, 0x06, 0x07};
-
- var decoder = Decoder.ofArray(Decoder.ofByte());
-
- assertEquals(
- List.of((byte) 0x04, (byte) 0x05, (byte) 0x06, (byte) 0x07),
- decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testIntegerArray() {
- var data = new byte[] {0x04, 0x00, 0x00, 0x00, 0x02, 0x01, 0x00, 0x00};
-
- var decoder = Decoder.ofArray(Decoder.ofInt().withByteOrder(LITTLE_ENDIAN));
-
- assertEquals(List.of(4, 258), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testDictionaryEntry() {
- var data =
- new byte[] {0x61, 0x20, 0x6B, 0x65, 0x79, 0x00, 0x00, 0x00, 0x02, 0x02, 0x00, 0x00, 0x06};
-
- record TestEntry(String key, int value) {}
-
- var decoder =
- Decoder.ofStructure(
- TestEntry.class, Decoder.ofString(UTF_8), Decoder.ofInt().withByteOrder(LITTLE_ENDIAN));
- assertEquals(new TestEntry("a key", 514), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testPaddedPrimitives() {
- var data =
- new byte[] {
- 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x40, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- };
-
- record TestRecord(short s, long l, double d) {}
-
- var decoder =
- Decoder.ofStructure(
- TestRecord.class,
- Decoder.ofShort().withByteOrder(BIG_ENDIAN),
- Decoder.ofLong().withByteOrder(LITTLE_ENDIAN),
- Decoder.ofDouble());
- assertEquals(new TestRecord((short) 1, 2, 3.25), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testEmbeddedMaybe() {
- var data = new byte[] {0x01, 0x01};
-
- record TestRecord(Optional<Byte> set, Optional<Byte> unset) {}
-
- var decoder =
- Decoder.ofStructure(
- TestRecord.class, Decoder.ofMaybe(Decoder.ofByte()), Decoder.ofMaybe(Decoder.ofByte()));
- assertEquals(
- new TestRecord(Optional.of((byte) 1), Optional.empty()),
- decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testRecordComponentMismatch() {
- record TestRecord(Optional<Byte> set) {}
-
- var maybeDecoder = Decoder.ofMaybe(Decoder.ofByte());
- assertThrows(
- IllegalArgumentException.class,
- () -> Decoder.ofStructure(TestRecord.class, maybeDecoder, maybeDecoder));
- }
-
- @Test
- void testTrivialRecord() {
- var data = new byte[] {0x00};
-
- record TestRecord() {}
-
- var decoder = Decoder.ofStructure(TestRecord.class);
- assertEquals(new TestRecord(), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testTwoElementTrivialRecordArray() {
- var data = new byte[] {0x00, 0x00};
-
- record TestRecord() {}
-
- var decoder = Decoder.ofArray(Decoder.ofStructure(TestRecord.class));
- assertEquals(
- List.of(new TestRecord(), new TestRecord()), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testSingletonTrivialRecordArray() {
- var data = new byte[] {0x00};
-
- record TestRecord() {}
-
- var decoder = Decoder.ofArray(Decoder.ofStructure(TestRecord.class));
- assertEquals(List.of(new TestRecord()), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testEmptyTrivialRecordArray() {
- var data = new byte[] {};
-
- record TestRecord() {}
-
- var decoder = Decoder.ofArray(Decoder.ofStructure(TestRecord.class));
- assertEquals(List.of(), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testVariantArray() {
- var data = new byte[] {};
-
- record TestRecord() {}
-
- var decoder = Decoder.ofArray(Decoder.ofStructure(TestRecord.class));
- assertEquals(List.of(), decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testInvalidVariantSignature() {
- var data = new byte[] {0x00, 0x00, 0x2E};
-
- var decoder = Decoder.ofVariant();
- assertThrows(IllegalArgumentException.class, () -> decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testMissingVariantSignature() {
- var data = new byte[] {0x01};
-
- var decoder = Decoder.ofVariant();
- assertThrows(IllegalArgumentException.class, () -> decoder.decode(ByteBuffer.wrap(data)));
- }
-
- @Test
- void testSimpleVariantRecord() throws ParseException {
- // signature: "(bynqiuxtdsogvmiai)"
- var data =
- new byte[] {
- 0x01, // b
- 0x02, // y
- 0x00, 0x03, // n
- 0x00, 0x04, // q
- 0x00, 0x00, // (padding)
- 0x00, 0x00, 0x00, 0x05, // i
- 0x00, 0x00, 0x00, 0x06, // u
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, // x
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, // t
- 0x40, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // d
- 0x68, 0x69, 0x00, // s
- 0x68, 0x69, 0x00, // o
- 0x68, 0x69, 0x00, // g
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // (padding)
- 0x00, 0x00, 0x00, 0x09, 0x00, 0x69, // v
- 0x00, 0x00, // (padding)
- 0x00, 0x00, 0x00, 0x0a, // mi
- 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x0c, // ai
- 68, 62, 49, 46, 43, // framing offsets
- 0x00, 0x28, 0x62, 0x79, 0x6E, 0x71, 0x69, 0x75, 0x78, 0x74, 0x64, 0x73, 0x6F, 0x67, 0x76,
- 0x6D, 0x69, 0x61, 0x69, 0x29
- };
-
- var decoder = Decoder.ofVariant();
- assertArrayEquals(
- new Object[] {
- true,
- (byte) 2,
- (short) 3,
- (short) 4,
- (int) 5,
- (int) 6,
- (long) 7,
- (long) 8,
- (double) 3.25,
- "hi",
- "hi",
- "hi",
- new Variant(Signature.parse("i"), 9),
- Optional.of(10),
- List.of(11, 12)
- },
- (Object[]) decoder.decode(ByteBuffer.wrap(data)).value());
- }
-
- @Test
- void testSignatureString() throws ParseException {
- var data =
- new byte[] {
- 0x28, 0x62, 0x79, 0x6E, 0x71, 0x69, 0x75, 0x78, 0x74, 0x64, 0x73, 0x6F, 0x67, 0x76, 0x6D,
- 0x69, 0x61, 0x69, 0x29
- };
-
- var signature = Signature.parse(ByteBuffer.wrap(data));
- assertEquals("(bynqiuxtdsogvmiai)", signature.toString());
- }
-}