ngeoffray@google.com
da51aac292
- EXACT: it knows the exact type of the receiver (e.g. new Map()). - SUBCLASS: the type is in the subclass hierarchy (e.g. 'this') - INTERFACE: any type that implements the receiver type is a target. Review URL: https://codereview.chromium.org//12207081 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18311 260f80e4-7a28-3924-810f-c04153c831b5
101 lines
2.6 KiB
Dart
101 lines
2.6 KiB
Dart
// Copyright (c) 2012, 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 of "recursive" imports using the dart2js compiler API.
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import 'dart:async';
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import '../../sdk/lib/_internal/compiler/compiler.dart';
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import 'dart:uri';
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const CORE_LIB = """
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library core;
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class Object{}
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class bool {}
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class num {}
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class int {}
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class double{}
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class String{}
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class Function{}
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class List {}
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class Map {}
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class Closure {}
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class Dynamic_ {}
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class Type {}
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class Null {}
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class LinkedHashMap {}
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getRuntimeTypeInfo(o) {}
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setRuntimeTypeInfo(o, i) {}
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eqNull(a) {}
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eqNullB(a) {}
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class JSInvocationMirror {} // Should be in helper.
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""";
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const String RECURSIVE_MAIN = """
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library fisk;
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import 'recurse/fisk.dart';
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main() {}
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""";
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main() {
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int count = 0;
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Future<String> provider(Uri uri) {
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Completer<String> completer = new Completer<String>();
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String source;
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if (uri.path.length > 100) {
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// Simulate an OS error.
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throw 'Path length exceeded';
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} else if (uri.scheme == "main") {
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count++;
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source = RECURSIVE_MAIN;
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} else if (uri.scheme == "lib") {
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if (uri.path.endsWith("/core.dart")) {
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source = CORE_LIB;
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} else if (uri.path.endsWith('_patch.dart')) {
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source = '';
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} else if (uri.path.endsWith('isolate_helper.dart')) {
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source = 'class _WorkerStub {}';
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} else {
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source = "library lib${uri.path.replaceAll('/', '.')};";
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}
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} else {
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throw "unexpected URI $uri";
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}
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completer.complete(source);
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return completer.future;
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}
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int warningCount = 0;
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int errorCount = 0;
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void handler(Uri uri, int begin, int end, String message, Diagnostic kind) {
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if (uri != null) {
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// print('$uri:$begin:$end: $kind: $message');
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Expect.equals('main', uri.scheme);
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if (kind == Diagnostic.WARNING) {
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warningCount++;
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} else if (kind == Diagnostic.ERROR) {
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errorCount++;
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} else {
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throw kind;
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}
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}
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}
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Future<String> result =
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compile(new Uri.fromComponents(scheme: 'main'),
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new Uri.fromComponents(scheme: 'lib', path: '/'),
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new Uri.fromComponents(scheme: 'package', path: '/'),
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provider, handler);
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result.then((String code) {
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Expect.isNull(code);
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Expect.isTrue(10 < count);
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// Two warnings for each time RECURSIVE_MAIN is read, except the
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// first time.
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Expect.equals(2 * (count - 1), warningCount);
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Expect.equals(1, errorCount);
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}, onError: (AsyncError e) {
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throw 'Compilation failed';
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});
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}
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