type bool bug

[goldhan]

20220420 Flutter Test

Mac mini (M1)

flutter doctor                                                                                             
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! Doctor found issues in 2 categories.

test_demo

The same bug as dart

---

Hi
ver ^0.2.1+alpha

$ dart --version
Dart SDK version: 2.16.2 (stable) (Tue Mar 22 13:15:13 2022 +0100) on "macos_x64"

Step

• dart pub add realm_dart
• dart run realm_dart install

then run

bug

code:

realm.write(() {
    /*
      @RealmModel()
class _TestModel {
  @PrimaryKey()
  late int primaryKey = 0;
  bool test1 = true;
  bool test2 = false;
}
    */
    realm.add(TestModel()); // default model
    realm.add(TestModel(primaryKey: 1));
    realm.add(TestModel(test1: false, test2: true, primaryKey: 2));
    realm.add(TestModel(test1: true, test2: false, primaryKey: 3));
  });

type bool

添加进去的数据，和最终取出来的相反
The added data is the opposite of what is finally taken out

code: test1 = false, realm file test1 = true

test_demo

[nielsenko]

Hi @goldhan

Thrilled to see you taking Realm for Dart for a spin!

I have opened a PR against you repo (FlutterTrip/issues#1), where I fix cleanRealm and add some asserts to illustrate that the persisted state is sane.

Could I ask you to run again on your end, and forward any assert failures you may see?

Br

[goldhan]

Hi @nielsenko
Thank you for your reply

run ... all done!
but ... in Realm Studio

so Realm Studio bug ?😳

[nirinchev]

Are you sure you're looking at the same file that your app is using?

[goldhan]

Hi @nirinchev
this file
default.realm

[nielsenko]

Hi @goldhan

I can reproduce what you see. I have tested the realm with the .NET SDK as well, which agrees with Realm Studio, so this is a bug in the Dart SDK.

I believe we have an issue regarding mapping of property names to meta-data keys. This would explain why we don't see the issue inside the app, as the mapping is consistent between reads and writes.

This will be fixed before the next release, but I'm not sure exactly when that will land.

Br Kasper

[goldhan]

Hi @goldhan

I can reproduce what you see. I have tested the realm with the .NET SDK as well, which agrees with Realm Studio, so this is a bug in the Dart SDK.

I believe we have an issue regarding mapping of property names to meta-data keys. This would explain why we don't see the issue inside the app, as the mapping is consistent between reads and writes.

This will be fixed before the next release, but I'm not sure exactly when that will land.

Br Kasper

Thanks @nielsenko
I'm looking forward to it.
Realm performed great in my project testing. 😃

[nielsenko]

You are welcome - and thanks to you for a very precise bug report. It is much appreciated!

[nielsenko]

@goldhan The fix is released with 0.3.0+beta.