Joshua Litt
20faaa5d94
Change-Id: Ib18f554c1076f27a3f7c0df5a36410da41a1f467 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/148784 Reviewed-by: Paul Berry <paulberry@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
95 lines
2.3 KiB
Dart
95 lines
2.3 KiB
Dart
// Copyright (c) 2014, 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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// @dart = 2.7
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// Test that the additional runtime type support is output to the right
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// Files when using deferred loading.
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import 'package:async_helper/async_helper.dart';
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import 'constant_emission_test_helper.dart';
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void main() {
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runTest() async {
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Map<String, Set<String>> expectedOutputUnits = {
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'ConstructedConstant(C(x=IntConstant(1)))': {'main'},
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'DeferredGlobalConstant(ConstructedConstant(C(x=IntConstant(1))))':
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// With CFE constants, the references are inlined, so the constant
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// only occurs in main.
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{},
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'ConstructedConstant(C(x=IntConstant(2)))': {'lib1'},
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'DeferredGlobalConstant(ConstructedConstant(C(x=IntConstant(2))))': {
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'lib1'
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},
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'ConstructedConstant(C(x=IntConstant(3)))': {'lib1'},
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'ConstructedConstant(C(x=IntConstant(4)))': {'lib2'},
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'DeferredGlobalConstant(ConstructedConstant(C(x=IntConstant(4))))': {
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'lib2'
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},
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'ConstructedConstant(C(x=IntConstant(5)))': {'lib2'},
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};
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await run(
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MEMORY_SOURCE_FILES,
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const [
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OutputUnitDescriptor('memory:lib1.dart', 'm1', 'lib1'),
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OutputUnitDescriptor('memory:lib2.dart', 'm2', 'lib2'),
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],
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expectedOutputUnits);
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}
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asyncTest(() async {
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print('--test from kernel------------------------------------------------');
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await runTest();
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});
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}
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// Make sure that deferred constants are not inlined into the main hunk.
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const Map<String, String> MEMORY_SOURCE_FILES = const {
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"main.dart": r"""
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import 'c.dart';
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import 'lib1.dart' deferred as l1;
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const c1 = const C(1);
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main() async {
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print(c1.x);
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await l1.loadLibrary();
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l1.m1();
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print(l1.c2);
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}
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""",
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"lib1.dart": """
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import 'c.dart';
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import 'lib2.dart' deferred as l2;
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const c2 = const C(2);
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const c3 = const C(3);
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m1() async {
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print(c2);
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print(c3);
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await l2.loadLibrary();
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l2.m2();
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print(l2.c3);
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print(l2.c4);
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}
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""",
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"lib2.dart": """
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import 'c.dart';
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const c3 = const C(1);
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const c4 = const C(4);
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const c5 = const C(5);
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m2() async {
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print(c3);
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print(c4);
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print(c5);
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}
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""",
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"c.dart": """
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class C { const C(this.x); final x; }
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""",
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};
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