BigfootDev/flatbuffers
1
0
Fork 1
mirror of https://github.com/google/flatbuffers.git synced 2026-06-01 19:58:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

Dart: binary lists (typed_data) (#6839)

Browse Source 
* Dart - add eager mode to Uint8ListReader

* Dart - add Int8ListReader

* Dart - use binary reader where useful

* Dart - test binary list reader laziness

* Dart - update generated code
This commit is contained in:
Ivan Dlugos
2021-09-15 17:50:57 +02:00
committed by GitHub
parent 0a3b017f09
commit 90baa1444b
6 changed files with 108 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
dart/test/flat_buffers_test.dart
View File

@@ -658,15 +658,25 @@ class BuilderTest {
List<int> byteList;
{
Builder builder = Builder(initialSize: 0);
int offset = builder.writeListUint8(<int>[1, 2, 3, 4, 0x9A]);
int offset = builder.writeListUint8(<int>[1, 2, 3, 4, 0x9A, 0xFA]);
builder.finish(offset);
byteList = builder.buffer;
}
// read and verify
BufferContext buf = BufferContext.fromBytes(byteList);
List<int> items = const Uint8ListReader().read(buf, 0);
expect(items, hasLength(5));
expect(items, orderedEquals(<int>[1, 2, 3, 4, 0x9A]));
const buffOffset = 8; // 32-bit offset to the list, + 32-bit length
for (final lazy in [true, false]) {
List<int> items = Uint8ListReader(lazy: lazy).read(buf, 0);
expect(items, hasLength(6));
expect(items, orderedEquals(<int>[1, 2, 3, 4, 0x9A, 0xFA]));
// overwrite the buffer to verify the laziness
buf.buffer.setUint8(buffOffset + 1, 99);
expect(items, orderedEquals(<int>[1, lazy ? 99 : 2, 3, 4, 0x9A, 0xFA]));
// restore the previous value for the next loop
buf.buffer.setUint8(buffOffset + 1, 2);
}
}
void test_reset() {