Bob Nystrom
6c757957db
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.
130 lines
4.7 KiB
Dart
130 lines
4.7 KiB
Dart
// Copyright (c) 2011, 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 that instanceof works correctly with type variables.
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part of GenericInstanceofTest.dart;
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class Foo<T> {
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Foo() {}
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bool isT(x) { // Untyped parameter to ensure that the static type
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// does not affect the result.
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return x is T;
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}
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bool isListT(x) {
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return x is List<T>;
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}
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}
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class GenericInstanceof {
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static void testMain() {
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// Using Object instead of String to ensure that the static type
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// does not affect the result.
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Foo<Object> fooObject = new Foo<String>();
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Expect.equals(true, fooObject.isT("string"));
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Expect.equals(false, fooObject.isT(1));
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Foo<String> fooString = new Foo<String>();
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Expect.equals(true, fooString.isT("string"));
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Expect.equals(false, fooString.isT(1));
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// Not providing a type argument to ensure that the static type
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// does not affect the result.
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{
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Foo foo = new Foo<String>();
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Expect.equals(true, foo.isT("string"));
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Expect.equals(false, foo.isT(1));
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}
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{
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Foo foo = new Foo();
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Expect.equals(true, foo.isT(new List(5)));
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Expect.equals(true, foo.isT(new List<Object>(5)));
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Expect.equals(true, foo.isT(new List<int>(5)));
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Expect.equals(true, foo.isT(new List<num>(5)));
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Expect.equals(true, foo.isT(new List<String>(5)));
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}
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{
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Foo foo = new Foo<List>();
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Expect.equals(true, foo.isT(new List(5)));
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Expect.equals(true, foo.isT(new List<Object>(5)));
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Expect.equals(true, foo.isT(new List<int>(5)));
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Expect.equals(true, foo.isT(new List<num>(5)));
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Expect.equals(true, foo.isT(new List<String>(5)));
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}
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{
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Foo foo = new Foo<List<Object>>();
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Expect.equals(true, foo.isT(new List(5)));
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Expect.equals(true, foo.isT(new List<Object>(5)));
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Expect.equals(true, foo.isT(new List<int>(5)));
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Expect.equals(true, foo.isT(new List<num>(5)));
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Expect.equals(true, foo.isT(new List<String>(5)));
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}
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{
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Foo foo = new Foo<List<int>>();
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Expect.equals(true, foo.isT(new List(5)));
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Expect.equals(false, foo.isT(new List<Object>(5)));
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Expect.equals(true, foo.isT(new List<int>(5)));
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Expect.equals(false, foo.isT(new List<num>(5)));
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Expect.equals(false, foo.isT(new List<String>(5)));
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}
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{
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Foo foo = new Foo<List<num>>();
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Expect.equals(true, foo.isT(new List(5)));
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Expect.equals(false, foo.isT(new List<Object>(5)));
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Expect.equals(true, foo.isT(new List<int>(5)));
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Expect.equals(true, foo.isT(new List<num>(5)));
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Expect.equals(false, foo.isT(new List<String>(5)));
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}
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{
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Foo foo = new Foo<List<String>>();
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Expect.equals(true, foo.isT(new List(5)));
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Expect.equals(false, foo.isT(new List<Object>(5)));
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Expect.equals(false, foo.isT(new List<int>(5)));
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Expect.equals(false, foo.isT(new List<num>(5)));
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Expect.equals(true, foo.isT(new List<String>(5)));
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}
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{
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Foo foo = new Foo();
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Expect.equals(true, foo.isListT(new List(5)));
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Expect.equals(true, foo.isListT(new List<Object>(5)));
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Expect.equals(true, foo.isListT(new List<int>(5)));
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Expect.equals(true, foo.isListT(new List<num>(5)));
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Expect.equals(true, foo.isListT(new List<String>(5)));
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}
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{
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Foo foo = new Foo<Object>();
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Expect.equals(true, foo.isListT(new List(5)));
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Expect.equals(true, foo.isListT(new List<Object>(5)));
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Expect.equals(true, foo.isListT(new List<int>(5)));
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Expect.equals(true, foo.isListT(new List<num>(5)));
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Expect.equals(true, foo.isListT(new List<String>(5)));
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}
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{
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Foo foo = new Foo<int>();
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Expect.equals(true, foo.isListT(new List(5)));
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Expect.equals(false, foo.isListT(new List<Object>(5)));
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Expect.equals(true, foo.isListT(new List<int>(5)));
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Expect.equals(false, foo.isListT(new List<num>(5)));
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Expect.equals(false, foo.isListT(new List<String>(5)));
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}
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{
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Foo foo = new Foo<num>();
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Expect.equals(true, foo.isListT(new List(5)));
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Expect.equals(false, foo.isListT(new List<Object>(5)));
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Expect.equals(true, foo.isListT(new List<int>(5)));
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Expect.equals(true, foo.isListT(new List<num>(5)));
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Expect.equals(false, foo.isListT(new List<String>(5)));
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}
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{
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Foo foo = new Foo<String>();
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Expect.equals(true, foo.isListT(new List(5)));
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Expect.equals(false, foo.isListT(new List<Object>(5)));
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Expect.equals(false, foo.isListT(new List<int>(5)));
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Expect.equals(false, foo.isListT(new List<num>(5)));
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Expect.equals(true, foo.isListT(new List<String>(5)));
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}
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}
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}
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