dart-sdk/tests/language_strong/constructor5_test.dart
Bob Nystrom 6c757957db Move the dev_compiler strong mode tests into sdk/tests/.
DDC's codegen test copies those files to a local "gen" directory so
that it can do stuff like splitting out the multitests before it
compiles them to JS.

I left all of that alone, so the rest of DDC's test infrastructure is
unchanged. The very first step that builds the "gen" directory just
copies from sdk/tests/..._strong/... instead and the rest is good to go.

I did not move not_yet_strong_tests.dart somewhere more accessible yet
because I'm not sure if kernel needs it or where it should go.

I did not create any status files because DDC doesn't need them and
there are no test suites for the new directories for the other
platforms.
2016-12-09 11:09:55 -08:00

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1.2 KiB
Dart

// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// Dart test program for constructors and initializers.
import "package:expect/expect.dart";
// Super initializer and super constructor body are executed in with the same
// bindings.
String trace = "";
int E(int i) {
trace = "$trace$i-";
return i;
}
class A {
A({arg1: 100, arg2: 200}) : a1 = E(arg1++), a2 = E(arg2++) {
// b2 should be initialized between the above initializers and the following
// statements.
E(arg1); // 101
E(arg2); // 51
}
var a1;
var a2;
}
class B extends A {
// Initializers in order: b1, super, b2.
B(x, y) : b1 = E(x++), super(arg2: 50), b2 = E(y++) {
// Implicit super call to A's body happens here.
E(x); // 11
E(y); // 21
}
var b1;
var b2;
}
class C extends B {
C() : super(10, 20);
}
main() {
var c = new C();
Expect.equals(100, c.a1);
Expect.equals(50, c.a2);
Expect.equals(10, c.b1);
Expect.equals(20, c.b2);
Expect.equals("10-100-50-20-101-51-11-21-", trace);
}