Capture JSON RPC errors that presently get swallowed#31584
Merged
dnfield merged 4 commits intoflutter:masterfrom Apr 25, 2019
Merged
Capture JSON RPC errors that presently get swallowed#31584dnfield merged 4 commits intoflutter:masterfrom
dnfield merged 4 commits intoflutter:masterfrom
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liyuqian
reviewed
Apr 24, 2019
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| void _unhandledJsonRpcError(dynamic error, dynamic stack) { | ||
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Contributor
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Is this intentionally blank?
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No, forgot to save. Will fix tonight
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@jonahwilliams any idea on the builderOptions failures? Do we need to pin build_runner? |
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We can pin it for now and I can handle rolling the changes |
| const Map<String, String> _kManuallyPinnedDependencies = <String, String>{ | ||
| // Add pinned packages here. | ||
| 'flutter_gallery_assets': '0.1.8', // See //examples/flutter_gallery/pubspec.yaml | ||
| 'build_modules': '1.0.9', // TODO(jonahwilliams): migrate https://cirrus-ci.com/task/5747941259083776 |
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This spiked our tech debt benchmark for package deps, but didn't add any new deps... |
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It's because of the pinned dependency. That will go back down once we unpin the dep. |
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Description
json_rpc_2 swallows exceptions. This can hide bugs in our callbacks, e.g. type conversion issues, which can result in an RPC call not doing what is expected.
This change hooks into a new parameter available that informs the caller of unhandled exceptions. For now, we just print them and assert(false). For Fuchsia debug protocol, we only print them.
Related Issues
Fixes #28531
Tests
The tests for this functionality exist upstream in the PR I wrote for json_rpc_2.
Checklist
Before you create this PR confirm that it meets all requirements listed below by checking the relevant checkboxes (
[x]). This will ensure a smooth and quick review process.///).flutter analyze --flutter-repo) does not report any problems on my PR.Breaking Change
Does your PR require Flutter developers to manually update their apps to accommodate your change?