Unverified Commit 9e162cb3 authored by Jonah Williams's avatar Jonah Williams Committed by GitHub

Revert "Add native stacktrace field for PlatformException (#63502)" (#63705)

This reverts commit c67eafa8.
parent c67eafa8
......@@ -80,10 +80,9 @@ abstract class MethodCodec {
/// Encodes an error result into a binary envelope.
///
/// The specified error [code], human-readable error [message], error
/// [details] correspond to the fields of [PlatformException] and error
/// [stacktrace] correspond to stacktrace from native platforms.
ByteData encodeErrorEnvelope({ required String code, String? message, dynamic details, String? stacktrace});
/// The specified error [code], human-readable error [message], and error
/// [details] correspond to the fields of [PlatformException].
ByteData encodeErrorEnvelope({ required String code, String? message, dynamic details });
}
......@@ -108,7 +107,6 @@ class PlatformException implements Exception {
required this.code,
this.message,
this.details,
this.stacktrace,
}) : assert(code != null);
/// An error code.
......@@ -120,18 +118,8 @@ class PlatformException implements Exception {
/// Error details, possibly null.
final dynamic details;
/// Native stacktrace for the error, possibly null.
/// This is strictly for native platform stacktrace.
/// The stacktrace info on dart platform can be found within the try-catch block for example:
/// try {
/// ...
/// } catch (e, stacktrace) {
/// print(stacktrace);
/// }
final String? stacktrace;
@override
String toString() => 'PlatformException($code, $message, $details, $stacktrace)';
String toString() => 'PlatformException($code, $message, $details)';
}
/// Thrown to indicate that a platform interaction failed to find a handling
......
......@@ -152,16 +152,6 @@ class JSONMethodCodec implements MethodCodec {
message: decoded[1] as String,
details: decoded[2],
);
if (decoded.length == 4
&& decoded[0] is String
&& (decoded[1] == null || decoded[1] is String)
&& (decoded[3] == null || decoded[3] is String))
throw PlatformException(
code: decoded[0] as String,
message: decoded[1] as String,
details: decoded[2],
stacktrace: decoded[3] as String,
);
throw FormatException('Invalid envelope: $decoded');
}
......@@ -171,9 +161,9 @@ class JSONMethodCodec implements MethodCodec {
}
@override
ByteData encodeErrorEnvelope({ required String code, String? message, dynamic details, String? stacktrace}) {
ByteData encodeErrorEnvelope({ required String code, String? message, dynamic details }) {
assert(code != null);
return const JSONMessageCodec().encodeMessage(<dynamic>[code, message, details, stacktrace])!;
return const JSONMessageCodec().encodeMessage(<dynamic>[code, message, details])!;
}
}
......@@ -557,13 +547,12 @@ class StandardMethodCodec implements MethodCodec {
}
@override
ByteData encodeErrorEnvelope({ required String code, String? message, dynamic details, String? stacktrace}) {
ByteData encodeErrorEnvelope({ required String code, String? message, dynamic details }) {
final WriteBuffer buffer = WriteBuffer();
buffer.putUint8(1);
messageCodec.writeValue(buffer, code);
messageCodec.writeValue(buffer, message);
messageCodec.writeValue(buffer, details);
messageCodec.writeValue(buffer, stacktrace);
return buffer.done();
}
......@@ -578,9 +567,8 @@ class StandardMethodCodec implements MethodCodec {
final dynamic errorCode = messageCodec.readValue(buffer);
final dynamic errorMessage = messageCodec.readValue(buffer);
final dynamic errorDetails = messageCodec.readValue(buffer);
final String? errorStacktrace = (buffer.hasRemaining) ? messageCodec.readValue(buffer) as String : null;
if (errorCode is String && (errorMessage == null || errorMessage is String) && !buffer.hasRemaining)
throw PlatformException(code: errorCode, message: errorMessage as String, details: errorDetails, stacktrace: errorStacktrace);
throw PlatformException(code: errorCode, message: errorMessage as String, details: errorDetails);
else
throw const FormatException('Invalid envelope');
}
......
......@@ -10,7 +10,6 @@
import 'dart:typed_data';
import 'package:flutter/services.dart';
import 'package:matcher/matcher.dart';
import '../flutter_test_alternative.dart';
import 'message_codecs_testing.dart';
......@@ -37,72 +36,14 @@ void main() {
final ByteData helloByteData = string.encodeMessage('hello');
final ByteData offsetByteData = ByteData.view(
helloWorldByteData.buffer,
helloByteData.lengthInBytes,
helloWorldByteData.lengthInBytes - helloByteData.lengthInBytes,
helloWorldByteData.buffer,
helloByteData.lengthInBytes,
helloWorldByteData.lengthInBytes - helloByteData.lengthInBytes,
);
expect(string.decodeMessage(offsetByteData), ' world');
});
});
group('Standard method codec', () {
const MethodCodec method = StandardMethodCodec();
test('should decode error envelope without native stacktrace', () {
final ByteData errorData = method.encodeErrorEnvelope(
code: 'errorCode',
message: 'errorMessage',
details: 'errorDetails',
);
expect(
() => method.decodeEnvelope(errorData),
throwsA(predicate((PlatformException e) =>
e is PlatformException &&
e.code == 'errorCode' &&
e.message == 'errorMessage' &&
e.details == 'errorDetails')));
});
test('should decode error envelope with native stacktrace.', () {
final ByteData errorData = method.encodeErrorEnvelope(
code: 'errorCode',
message: 'errorMessage',
details: 'errorDetails',
stacktrace: 'errorStacktrace',
);
expect(
() => method.decodeEnvelope(errorData),
throwsA(predicate((PlatformException e) =>
e is PlatformException && e.stacktrace == 'errorStacktrace')));
});
});
group('Json method codec', () {
const JSONMethodCodec json = JSONMethodCodec();
test('should decode error envelope without native stacktrace', () {
final ByteData errorData = json.encodeErrorEnvelope(
code: 'errorCode',
message: 'errorMessage',
details: 'errorDetails',
);
expect(
() => json.decodeEnvelope(errorData),
throwsA(predicate((PlatformException e) =>
e is PlatformException &&
e.code == 'errorCode' &&
e.message == 'errorMessage' &&
e.details == 'errorDetails')));
});
test('should decode error envelope with native stacktrace.', () {
final ByteData errorData = json.encodeErrorEnvelope(
code: 'errorCode',
message: 'errorMessage',
details: 'errorDetails',
stacktrace: 'errorStacktrace',
);
expect(
() => json.decodeEnvelope(errorData),
throwsA(predicate((PlatformException e) =>
e is PlatformException && e.stacktrace == 'errorStacktrace')));
});
});
group('JSON message codec', () {
const MessageCodec<dynamic> json = JSONMessageCodec();
test('should encode and decode simple messages', () {
......@@ -210,22 +151,8 @@ void main() {
standard,
1.0,
<int>[
6,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0xf0,
0x3f,
6, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0xf0, 0x3f,
],
);
});
......
......@@ -131,7 +131,6 @@ void main() {
'bad',
'Something happened',
<String, dynamic>{'a': 42, 'b': 3.14},
'errorStacktrace',
]);
},
);
......@@ -142,7 +141,6 @@ void main() {
expect(e.code, equals('bad'));
expect(e.message, equals('Something happened'));
expect(e.details, equals(<String, dynamic>{'a': 42, 'b': 3.14}));
expect(e.stacktrace, equals('errorStacktrace'));
} catch (e) {
fail('PlatformException expected');
}
......
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