Johnni Winther
06d938046f
and TargetFlags.soundNullSafety TEST=existing Change-Id: I5e28d3d187b0f84fa23130c042fd3c55b89c687c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/413460 Reviewed-by: Ömer Ağacan <omersa@google.com> Reviewed-by: Jens Johansen <jensj@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Nate Biggs <natebiggs@google.com>
100 lines
3.4 KiB
Dart
100 lines
3.4 KiB
Dart
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test that 79cc54e51924cd5a6bdc2bd1771f2d0ee7af8899 works as intended.
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import 'dart:convert';
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import 'dart:typed_data';
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import 'package:kernel/binary/ast_from_binary.dart';
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import 'package:kernel/binary/ast_to_binary.dart';
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import 'package:kernel/kernel.dart';
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Uri uri1 = Uri.parse("foo://lib1.dart");
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Uri uri2 = Uri.parse("foo://lib2.dart");
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void main() {
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Library library1 = new Library(uri1, fileUri: uri1);
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Library library2 = new Library(uri2, fileUri: uri2);
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Procedure p1 = new Procedure(new Name("p1"), ProcedureKind.Method,
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new FunctionNode(new ReturnStatement()),
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fileUri: uri2);
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Procedure p2 = new Procedure(new Name("p2"), ProcedureKind.Method,
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new FunctionNode(new ReturnStatement()),
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fileUri: uri1);
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library1.addProcedure(p1);
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library2.addProcedure(p2);
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Component component = new Component(libraries: [library1, library2])
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..setMainMethodAndMode(null, false);
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component.uriToSource[uri1] =
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new Source([42, 2 * 42], utf8.encode("source #1"), uri1, uri1);
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component.uriToSource[uri2] =
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new Source([43, 3 * 43], utf8.encode("source #2"), uri1, uri1);
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expectSource(serialize(component), true, true);
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Component cPartial1 = new Component(nameRoot: component.root)
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..setMainMethodAndMode(null, false)
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..libraries.add(library1);
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cPartial1.uriToSource[uri1] =
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new Source([42, 2 * 42], utf8.encode("source #1"), uri1, uri1);
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cPartial1.uriToSource[uri2] =
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new Source.emptySource([43, 3 * 43], uri1, uri1);
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Uint8List partial1Serialized = serialize(cPartial1);
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expectSource(partial1Serialized, true, false);
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Component cPartial2 = new Component(nameRoot: component.root)
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..setMainMethodAndMode(null, false)
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..libraries.add(library2);
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cPartial2.uriToSource[uri1] =
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new Source.emptySource([42, 2 * 42], uri1, uri1);
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cPartial2.uriToSource[uri2] =
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new Source([43, 3 * 43], utf8.encode("source #2"), uri1, uri1);
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Uint8List partial2Serialized = serialize(cPartial2);
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expectSource(partial2Serialized, false, true);
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Uint8List combined =
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new Uint8List.fromList([...partial1Serialized, ...partial2Serialized]);
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expectSource(combined, true, true);
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}
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void expectSource(Uint8List data, bool expect1, bool expect2) {
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BinaryBuilder builder = new BinaryBuilder(data);
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Component tmp = new Component();
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builder.readComponent(tmp);
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if (tmp.uriToSource[uri1] == null) throw "No data for $uri1";
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if (tmp.uriToSource[uri2] == null) throw "No data for $uri2";
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if (expect1 && tmp.uriToSource[uri1]!.source.isEmpty) {
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throw "No data for $uri1";
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}
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if (!expect1 && tmp.uriToSource[uri1]!.source.isNotEmpty) {
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throw "Unexpected data for $uri1";
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}
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if (expect2 && tmp.uriToSource[uri2]!.source.isEmpty) {
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throw "No data for $uri2";
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}
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if (!expect2 && tmp.uriToSource[uri2]!.source.isNotEmpty) {
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throw "Unexpected data for $uri2";
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}
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}
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Uint8List serialize(Component c) {
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SimpleSink sink = new SimpleSink();
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BinaryPrinter printerWhole = new BinaryPrinter(sink);
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printerWhole.writeComponentFile(c);
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return sink.builder.takeBytes();
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}
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class SimpleSink implements Sink<List<int>> {
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final BytesBuilder builder = new BytesBuilder();
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@override
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void add(List<int> chunk) {
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builder.add(chunk);
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}
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@override
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void close() {}
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}
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