Johnni Winther
34fb48bb8a
Migrates libraries dependent only on already migrated libraries. Change-Id: I0e85ee8dbc2afce031b92e0009e71c206a55af28 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/179502 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Jens Johansen <jensj@google.com>
93 lines
3.0 KiB
Dart
93 lines
3.0 KiB
Dart
// Copyright (c) 2017, 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.md file.
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// @dart = 2.9
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library fasta.test.incremental_dynamic_test;
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import 'package:async_helper/async_helper.dart' show asyncTest;
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import 'package:expect/expect.dart' show Expect;
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import 'package:kernel/ast.dart' show Component;
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import 'package:kernel/target/targets.dart' show TargetFlags;
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import 'package:vm/target/vm.dart' show VmTarget;
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import "package:front_end/src/api_prototype/compiler_options.dart"
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show CompilerOptions, DiagnosticMessage;
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import 'package:front_end/src/base/processed_options.dart'
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show ProcessedOptions;
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import 'package:front_end/src/compute_platform_binaries_location.dart'
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show computePlatformBinariesLocation;
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import 'package:front_end/src/fasta/compiler_context.dart' show CompilerContext;
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import 'package:front_end/src/fasta/incremental_compiler.dart'
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show IncrementalCompiler;
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void diagnosticMessageHandler(DiagnosticMessage message) {
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throw "Unexpected message: ${message.plainTextFormatted.join('\n')}";
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}
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test({bool sdkFromSource}) async {
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final CompilerOptions optionBuilder = new CompilerOptions()
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..packagesFileUri = Uri.base.resolve(".packages")
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..target = new VmTarget(new TargetFlags())
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..omitPlatform = true
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..onDiagnostic = diagnosticMessageHandler
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..environmentDefines = const {};
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if (sdkFromSource) {
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optionBuilder.librariesSpecificationUri =
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Uri.base.resolve("sdk/lib/libraries.json");
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} else {
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optionBuilder.sdkSummary =
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computePlatformBinariesLocation(forceBuildDir: true)
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.resolve("vm_platform_strong.dill");
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}
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final Uri helloDart =
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Uri.base.resolve("pkg/front_end/testcases/general/hello.dart");
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final ProcessedOptions options =
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new ProcessedOptions(options: optionBuilder, inputs: [helloDart]);
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IncrementalCompiler compiler =
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new IncrementalCompiler(new CompilerContext(options));
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Component component = await compiler.computeDelta();
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if (sdkFromSource) {
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// Expect that the new component contains at least the following libraries:
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// dart:core, dart:async, and hello.dart.
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Expect.isTrue(
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component.libraries.length > 2, "${component.libraries.length} <= 2");
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} else {
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// Expect that the new component contains exactly hello.dart.
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Expect.isTrue(
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component.libraries.length == 1, "${component.libraries.length} != 1");
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}
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compiler.invalidate(helloDart);
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component = await compiler.computeDelta(entryPoints: [helloDart]);
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// Expect that the new component contains exactly hello.dart
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Expect.isTrue(
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component.libraries.length == 1, "${component.libraries.length} != 1");
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component = await compiler.computeDelta(entryPoints: [helloDart]);
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Expect.isTrue(component.libraries.isEmpty);
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}
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void main() {
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asyncTest(() async {
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await test(sdkFromSource: true);
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await test(sdkFromSource: false);
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});
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}
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