mirror of
https://github.com/rive-app/rive-flutter.git
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312a8b0577
basically does what it says, i'm also removing an example i used to check on things being garbage collected Diffs= c0411df0a bring flutter asset loading inline with cpp (#6135) Co-authored-by: Gordon Hayes <pggordonhayes@gmail.com> Co-authored-by: Maxwell Talbot <talbot.maxwell@gmail.com>
73 lines
2.3 KiB
Dart
73 lines
2.3 KiB
Dart
import 'package:flutter_test/flutter_test.dart';
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import 'package:rive/rive.dart';
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import 'package:rive/src/rive_core/shapes/image.dart';
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import 'src/utils.dart';
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const assetName = 'CleanShot 2023-06-08 at 08.51.19@2x.png';
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void main() {
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group("Test asset referencer behaviour.", () {
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test('Load a rive file, gets you one referencer.', () async {
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final riveBytes = loadFile('assets/sample_image.riv');
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final riveFile = RiveFile.import(
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riveBytes,
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);
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expect(riveFile.artboards.length, 1);
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final image = riveFile.artboards.first.component<Image>(assetName);
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final asset = image!.asset;
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expect(asset!.fileAssetReferencers.length, 1);
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});
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test('Make some artboard instances gets additional referencers.', () async {
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final riveBytes = loadFile('assets/sample_image.riv');
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final riveFile = RiveFile.import(
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riveBytes,
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);
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// each artboard adds file asset referencer.
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riveFile.artboards.first.instance();
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riveFile.artboards.first.instance();
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final image = riveFile.artboards.first.component<Image>(assetName);
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final asset = image!.asset!;
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expect(asset.fileAssetReferencers.length, 3);
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});
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test(
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'If we let instance get garbage collected they will get cleaned up.',
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() async {
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final riveBytes = loadFile('assets/sample_image.riv');
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final riveFile = RiveFile.import(
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riveBytes,
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);
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// each artboard adds file asset referencer.
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var count = 19;
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while (count-- > 0) {
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riveFile.artboards.first.instance();
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}
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final image = riveFile.artboards.first.component<Image>(assetName);
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final asset = image!.asset!;
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expect(asset.fileAssetReferencers.length, 20);
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await Future<void>.delayed(const Duration(milliseconds: 100));
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// ok, kinda lame, but the above allows garbage collection to kick in
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// which will remove referencers, its not really deterministic though
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expect(
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asset.fileAssetReferencers.length < 5,
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true,
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reason: "Expected ${asset.fileAssetReferencers.length} < 5",
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);
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},
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// skipping because it does not work, you can see things get
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// finalized but this does not consistently happen in tests.
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skip: true,
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);
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});
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}
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