Qortal/qortal
1
0
Fork 1
mirror of https://github.com/Qortal/qortal.git synced 2025-07-23 04:36:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Improved metadata trimming, to better handle multibyte UTF-8 characters.

Browse Source
This commit is contained in:
CalDescent
2023-04-28 12:48:38 +01:00
parent 46e2e1043d
commit 45bc2e46d6
2 changed files with 63 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
src/test/java/org/qortal/test/arbitrary/ArbitraryTransactionMetadataTests.java
View File

@@ -248,6 +248,47 @@ public class ArbitraryTransactionMetadataTests extends Common {
}
}
@Test
public void testUTF8Metadata() throws DataException, IOException, MissingDataException {
try (final Repository repository = RepositoryManager.getRepository()) {
PrivateKeyAccount alice = Common.getTestAccount(repository, "alice");
String publicKey58 = Base58.encode(alice.getPublicKey());
String name = "TEST"; // Can be anything for this test
String identifier = null; // Not used for this test
Service service = Service.ARBITRARY_DATA;
int chunkSize = 100;
int dataLength = 900; // Actual data length will be longer due to encryption
// Example (modified) strings from real world content
String title = "Доля юаня в трансграничных Доля юаня в трансграничных";
String description = "Когда рыночек порешал";
List<String> tags = Arrays.asList("Доля", "юаня", "трансграничных");
Category category = Category.OTHER;
// Register the name to Alice
RegisterNameTransactionData transactionData = new RegisterNameTransactionData(TestTransaction.generateBase(alice), name, "");
transactionData.setFee(new RegisterNameTransaction(null, null).getUnitFee(transactionData.getTimestamp()));
TransactionUtils.signAndMint(repository, transactionData, alice);
// Create PUT transaction
Path path1 = ArbitraryUtils.generateRandomDataPath(dataLength);
ArbitraryDataFile arbitraryDataFile = ArbitraryUtils.createAndMintTxn(repository, publicKey58, path1, name,
identifier, ArbitraryTransactionData.Method.PUT, service, alice, chunkSize, 0L, true,
title, description, tags, category);
// Check the chunk count is correct
assertEquals(10, arbitraryDataFile.chunkCount());
// Check the metadata is correct
String expectedTrimmedTitle = "Доля юаня в трансграничных Доля юаня в тран";
assertEquals(expectedTrimmedTitle, arbitraryDataFile.getMetadata().getTitle());
assertEquals(description, arbitraryDataFile.getMetadata().getDescription());
assertEquals(tags, arbitraryDataFile.getMetadata().getTags());
assertEquals(category, arbitraryDataFile.getMetadata().getCategory());
assertEquals("text/plain", arbitraryDataFile.getMetadata().getMimeType());
}
}
@Test
public void testMetadataLengths() throws DataException, IOException, MissingDataException {
try (final Repository repository = RepositoryManager.getRepository()) {