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sdk/pkg/front_end/testcases/extensions/compounds.dart
T
Johnni Winther 56f46b0659 Remove non-nullable experiment flag from front_end test cases. 
This changes the CFE expectation test suites to use unsound null safety
as default to avoid passing --enable-experiments=no-non-nullable to opt
out old test folders.

This change removes most test folders from the 'strong' tester, since
this now only supports sound null safety, which requires all libraries
to be opted in. Instead, the 'weak' tester now runs all test folders.
Additionally the 'outline' tester is changed to use unsound null safety
so that it call be used on all test folders.

The 'fast_strong' tester is removed since it should just be run locally
and it can be run by passing an option to the other testers.

References to non-existing 'shaker' folder has been removed from
testing.json.


Change-Id: Ibcc306f7b27d06b9637c205238bc408194f1d062
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/184787
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
2021-02-18 12:29:18 +00:00

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// Copyright (c) 2019, 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=2.9
class Number {
final int value;
Number(this.value);
int get hashCode => value.hashCode;
bool operator ==(Object other) => other is Number && value == other.value;
String toString() => 'Number($value)';
}
extension NumberExtension on Number {
Number operator +(Object other) {
if (other is int) {
return new Number(value + other);
} else if (other is Number) {
return new Number(value + other.value);
} else {
throw new ArgumentError('$other');
}
}
Number operator -(Object other) {
if (other is int) {
return new Number(value - other);
} else if (other is Number) {
return new Number(value - other.value);
} else {
throw new ArgumentError('$other');
}
}
}
class Class {
Number field;
Class(this.field);
}
extension ClassExtension on Class {
Number get property => field;
void set property(Number value) {
field = value;
}
testImplicitProperties() {
Number n0 = new Number(0);
Number n1 = new Number(1);
Number n2 = new Number(2);
expect(n0, property);
expect(n1, property += n1);
expect(n2, property += n1);
expect(n0, property -= n2);
expect(n1, property += n1);
expect(n0, property -= n1);
expect(n1, ++property);
expect(n0, --property);
expect(n0, property++);
expect(n1, property--);
expect(n0, property);
expect(n0, property);
property += n1;
expect(n1, property);
property += n1;
expect(n2, property);
property -= n2;
expect(n0, property);
property += n1;
expect(n1, property);
property -= n1;
expect(n0, property);
++property;
expect(n1, property);
--property;
expect(n0, property);
property++;
expect(n1, property);
property--;
expect(n0, property);
}
}
class IntClass {
int field;
IntClass(this.field);
}
extension IntClassExtension on IntClass {
int get property => field;
void set property(int value) {
field = value;
}
testImplicitProperties() {
int n0 = 0;
int n1 = 1;
int n2 = 2;
expect(n0, property);
expect(n1, property += n1);
expect(n2, property += n1);
expect(n0, property -= n2);
expect(n1, property += n1);
expect(n0, property -= n1);
expect(n1, ++property);
expect(n0, --property);
expect(n0, property++);
expect(n1, property--);
expect(n0, property);
expect(n0, property);
property += n1;
expect(n1, property);
property += n1;
expect(n2, property);
property -= n2;
expect(n0, property);
property += n1;
expect(n1, property);
property -= n1;
expect(n0, property);
++property;
expect(n1, property);
--property;
expect(n0, property);
property++;
expect(n1, property);
property--;
expect(n0, property);
}
}
main() {
testLocals();
testProperties();
testIntProperties();
testExplicitProperties();
testExplicitIntProperties();
testExplicitNullAwareProperties(null);
testExplicitNullAwareProperties(new Class(new Number(0)));
testExplicitNullAwareIntProperties(null);
testExplicitNullAwareIntProperties(new IntClass(0));
new Class(new Number(0)).testImplicitProperties();
new IntClass(0).testImplicitProperties();
}
testLocals() {
Number n0 = new Number(0);
Number n1 = new Number(1);
Number n2 = new Number(2);
Number v = n0;
expect(n0, v);
expect(n1, v += n1);
expect(n2, v += n1);
expect(n0, v -= n2);
expect(n1, v += n1);
expect(n0, v -= n1);
expect(n1, ++v);
expect(n0, --v);
expect(n0, v++);
expect(n1, v--);
expect(n0, v);
expect(n0, v);
v += n1;
expect(n1, v);
v += n1;
expect(n2, v);
v -= n2;
expect(n0, v);
v += n1;
expect(n1, v);
v -= n1;
expect(n0, v);
++v;
expect(n1, v);
--v;
expect(n0, v);
v++;
expect(n1, v);
v--;
expect(n0, v);
}
testProperties() {
Number n0 = new Number(0);
Number n1 = new Number(1);
Number n2 = new Number(2);
Class v = new Class(n0);
expect(n0, v.field);
expect(n1, v.field += n1);
expect(n2, v.field += n1);
expect(n0, v.field -= n2);
expect(n1, v.field += n1);
expect(n0, v.field -= n1);
expect(n1, ++v.field);
expect(n0, --v.field);
expect(n0, v.field++);
expect(n1, v.field--);
expect(n0, v.field);
expect(n0, v.field);
v.field += n1;
expect(n1, v.field);
v.field += n1;
expect(n2, v.field);
v.field -= n2;
expect(n0, v.field);
v.field += n1;
expect(n1, v.field);
v.field -= n1;
expect(n0, v.field);
++v.field;
expect(n1, v.field);
--v.field;
expect(n0, v.field);
v.field++;
expect(n1, v.field);
v.field--;
expect(n0, v.field);
expect(n0, v.property);
expect(n1, v.property += n1);
expect(n2, v.property += n1);
expect(n0, v.property -= n2);
expect(n1, v.property += n1);
expect(n0, v.property -= n1);
expect(n1, ++v.property);
expect(n0, --v.property);
expect(n0, v.property++);
expect(n1, v.property--);
expect(n0, v.property);
expect(n0, v.property);
v.property += n1;
expect(n1, v.property);
v.property += n1;
expect(n2, v.property);
v.property -= n2;
expect(n0, v.property);
v.property += n1;
expect(n1, v.property);
v.property -= n1;
expect(n0, v.property);
++v.property;
expect(n1, v.property);
--v.property;
expect(n0, v.property);
v.property++;
expect(n1, v.property);
v.property--;
expect(n0, v.property);
}
testIntProperties() {
int n0 = 0;
int n1 = 1;
int n2 = 2;
IntClass v = new IntClass(n0);
expect(n0, v.field);
expect(n1, v.field += n1);
expect(n2, v.field += n1);
expect(n0, v.field -= n2);
expect(n1, v.field += n1);
expect(n0, v.field -= n1);
expect(n1, ++v.field);
expect(n0, --v.field);
expect(n0, v.field++);
expect(n1, v.field--);
expect(n0, v.field);
expect(n0, v.field);
v.field += n1;
expect(n1, v.field);
v.field += n1;
expect(n2, v.field);
v.field -= n2;
expect(n0, v.field);
v.field += n1;
expect(n1, v.field);
v.field -= n1;
expect(n0, v.field);
++v.field;
expect(n1, v.field);
--v.field;
expect(n0, v.field);
v.field++;
expect(n1, v.field);
v.field--;
expect(n0, v.field);
expect(n0, v.property);
expect(n1, v.property += n1);
expect(n2, v.property += n1);
expect(n0, v.property -= n2);
expect(n1, v.property += n1);
expect(n0, v.property -= n1);
expect(n1, ++v.property);
expect(n0, --v.property);
expect(n0, v.property++);
expect(n1, v.property--);
expect(n0, v.property);
expect(n0, v.property);
v.property += n1;
expect(n1, v.property);
v.property += n1;
expect(n2, v.property);
v.property -= n2;
expect(n0, v.property);
v.property += n1;
expect(n1, v.property);
v.property -= n1;
expect(n0, v.property);
++v.property;
expect(n1, v.property);
--v.property;
expect(n0, v.property);
v.property++;
expect(n1, v.property);
v.property--;
expect(n0, v.property);
}
testExplicitProperties() {
Number n0 = new Number(0);
Number n1 = new Number(1);
Number n2 = new Number(2);
Class v = new Class(n0);
expect(n0, ClassExtension(v).property);
expect(n1, ClassExtension(v).property += n1);
expect(n2, ClassExtension(v).property += n1);
expect(n0, ClassExtension(v).property -= n2);
expect(n1, ClassExtension(v).property += n1);
expect(n0, ClassExtension(v).property -= n1);
expect(n1, ++ClassExtension(v).property);
expect(n0, --ClassExtension(v).property);
expect(n0, ClassExtension(v).property++);
expect(n1, ClassExtension(v).property--);
expect(n0, ClassExtension(v).property);
expect(n0, ClassExtension(v).property);
ClassExtension(v).property += n1;
expect(n1, ClassExtension(v).property);
ClassExtension(v).property += n1;
expect(n2, ClassExtension(v).property);
ClassExtension(v).property -= n2;
expect(n0, ClassExtension(v).property);
ClassExtension(v).property += n1;
expect(n1, ClassExtension(v).property);
ClassExtension(v).property -= n1;
expect(n0, ClassExtension(v).property);
++ClassExtension(v).property;
expect(n1, ClassExtension(v).property);
--ClassExtension(v).property;
expect(n0, ClassExtension(v).property);
ClassExtension(v).property++;
expect(n1, ClassExtension(v).property);
ClassExtension(v).property--;
expect(n0, ClassExtension(v).property);
}
testExplicitIntProperties() {
int n0 = 0;
int n1 = 1;
int n2 = 2;
IntClass v = new IntClass(n0);
expect(n0, IntClassExtension(v).property);
expect(n1, IntClassExtension(v).property += n1);
expect(n2, IntClassExtension(v).property += n1);
expect(n0, IntClassExtension(v).property -= n2);
expect(n1, IntClassExtension(v).property += n1);
expect(n0, IntClassExtension(v).property -= n1);
expect(n1, ++IntClassExtension(v).property);
expect(n0, --IntClassExtension(v).property);
expect(n0, IntClassExtension(v).property++);
expect(n1, IntClassExtension(v).property--);
expect(n0, IntClassExtension(v).property);
expect(n0, IntClassExtension(v).property);
IntClassExtension(v).property += n1;
expect(n1, IntClassExtension(v).property);
IntClassExtension(v).property += n1;
expect(n2, IntClassExtension(v).property);
IntClassExtension(v).property -= n2;
expect(n0, IntClassExtension(v).property);
IntClassExtension(v).property += n1;
expect(n1, IntClassExtension(v).property);
IntClassExtension(v).property -= n1;
expect(n0, IntClassExtension(v).property);
++IntClassExtension(v).property;
expect(n1, IntClassExtension(v).property);
--IntClassExtension(v).property;
expect(n0, IntClassExtension(v).property);
IntClassExtension(v).property++;
expect(n1, IntClassExtension(v).property);
IntClassExtension(v).property--;
expect(n0, IntClassExtension(v).property);
}
testExplicitNullAwareProperties(Class v) {
Number n0 = new Number(0);
Number n1 = new Number(1);
Number n2 = new Number(2);
expect(n0, ClassExtension(v)?.property, v == null);
expect(n1, ClassExtension(v)?.property += n1, v == null);
expect(n2, ClassExtension(v)?.property += n1, v == null);
expect(n0, ClassExtension(v)?.property -= n2, v == null);
expect(n1, ClassExtension(v)?.property += n1, v == null);
expect(n0, ClassExtension(v)?.property -= n1, v == null);
expect(n1, ++ClassExtension(v)?.property, v == null);
expect(n0, --ClassExtension(v)?.property, v == null);
expect(n0, ClassExtension(v)?.property++, v == null);
expect(n1, ClassExtension(v)?.property--, v == null);
expect(n0, ClassExtension(v)?.property, v == null);
expect(n0, ClassExtension(v)?.property, v == null);
ClassExtension(v)?.property += n1;
expect(n1, ClassExtension(v)?.property, v == null);
ClassExtension(v)?.property += n1;
expect(n2, ClassExtension(v)?.property, v == null);
ClassExtension(v)?.property -= n2;
expect(n0, ClassExtension(v)?.property, v == null);
ClassExtension(v)?.property += n1;
expect(n1, ClassExtension(v)?.property, v == null);
ClassExtension(v)?.property -= n1;
expect(n0, ClassExtension(v)?.property, v == null);
++ClassExtension(v)?.property;
expect(n1, ClassExtension(v)?.property, v == null);
--ClassExtension(v)?.property;
expect(n0, ClassExtension(v)?.property, v == null);
ClassExtension(v)?.property++;
expect(n1, ClassExtension(v)?.property, v == null);
ClassExtension(v)?.property--;
expect(n0, ClassExtension(v)?.property, v == null);
}
testExplicitNullAwareIntProperties(IntClass v) {
int n0 = 0;
int n1 = 1;
int n2 = 2;
expect(n0, IntClassExtension(v)?.property, v == null);
expect(n1, IntClassExtension(v)?.property += n1, v == null);
expect(n2, IntClassExtension(v)?.property += n1, v == null);
expect(n0, IntClassExtension(v)?.property -= n2, v == null);
expect(n1, IntClassExtension(v)?.property += n1, v == null);
expect(n0, IntClassExtension(v)?.property -= n1, v == null);
expect(n1, ++IntClassExtension(v)?.property, v == null);
expect(n0, --IntClassExtension(v)?.property, v == null);
expect(n0, IntClassExtension(v)?.property++, v == null);
expect(n1, IntClassExtension(v)?.property--, v == null);
expect(n0, IntClassExtension(v)?.property, v == null);
expect(n0, IntClassExtension(v)?.property, v == null);
IntClassExtension(v)?.property += n1;
expect(n1, IntClassExtension(v)?.property, v == null);
IntClassExtension(v)?.property += n1;
expect(n2, IntClassExtension(v)?.property, v == null);
IntClassExtension(v)?.property -= n2;
expect(n0, IntClassExtension(v)?.property, v == null);
IntClassExtension(v)?.property += n1;
expect(n1, IntClassExtension(v)?.property, v == null);
IntClassExtension(v)?.property -= n1;
expect(n0, IntClassExtension(v)?.property, v == null);
++IntClassExtension(v)?.property;
expect(n1, IntClassExtension(v)?.property, v == null);
--IntClassExtension(v)?.property;
expect(n0, IntClassExtension(v)?.property, v == null);
IntClassExtension(v)?.property++;
expect(n1, IntClassExtension(v)?.property, v == null);
IntClassExtension(v)?.property--;
expect(n0, IntClassExtension(v)?.property, v == null);
}
expect(expected, actual, [expectNull = false]) {
if (expectNull) {
expected = null;
}
if (expected != actual) {
throw 'Mismatch: expected=$expected, actual=$actual';
}
}
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