link rel=import with package: URLs doesn't propagate correctly to relative URLs in the #11034
Description
This issue was originally filed by papi...@gmail.com
To reproduce
============
Create static_test web-ui project with following 3 files:
static_test/lib/singleton.dart
class Singleton {
static final Singleton singleton = new Singleton.();
factory Singleton() => _singleton;
Singleton._() {
print('Creating singleton with hash code: $hashCode');
}
String toString() => hashCode.toString();
}
static_test/lib/print_singleton.html
<!DOCTYPE html>
<html>
<body>
<element name="print-singleton" extends="div">
<template>Singleton in web component: {{singleton}}</template>
<script type="application/dart">
import 'package:web_ui/web_ui.dart';
import 'singleton.dart';
class PrintSingleton extends WebComponent {
Singleton singleton = new Singleton();
void created() {
print("Singleton's hash code in web component: $singleton");
}
}
</script>
</element>
</body>
</html>
static_test/web/main.html
<!DOCTYPE html>
<html>
<head>
<link rel="import" href="package:singleton_test/print_singleton.html">
</head>
<body>
<print-singleton></print-singleton>
<script type="application/dart">
import 'dart:html';
import 'package:web_ui/web_ui.dart';
import 'package:singleton_test/singleton.dart';
void main() {
Singleton singleton = new Singleton();
print("Singleton's hash code in main function: $singleton");
}
</script>
</body>
</html>
Output
======
The expected output is to see same hash code 4 times.
Instead when i run the project i see following output:
Creating singleton with hash code: 866268140
Singleton's hash code in main function: 866268140
Creating singleton with hash code: 489263892
Singleton's hash code in web component: 489263892
I am using
==========
Windows 8 Pro, 64 bit
Dart Editor version 0.5.11_r23200
Dart SDK version 0.5.11.1_r23200
Web UI version 0.4.8+4
Why doesn't the static variable have a same value in same isolate?
The singleton pattern in http://stackoverflow.com/questions/12649573/how-do-you-build-a-singleton-in-dart doesn't work.