Jacob Richman
2dcd56ef43
There are far too many files here to review everyone carefully. Spot checking most of the diffs look good as test code is generally written with less care than application code so lots of ugly formatting get through. If people notice files where the automated formatting bothers them feel free to comment indicating file names and I'll move spaces within comments to make the formatting cleaner and use comments to force block formatting as I have done for other case where formatting looked bad. BUG= R=efortuna@google.com Review-Url: https://codereview.chromium.org/2771453003 .
124 lines
2.4 KiB
Dart
124 lines
2.4 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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// Tests that lhs of a compound assignement is executed only once.
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// VMOptions=--optimization-counter-threshold=10 --no-background-compilation
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import "package:expect/expect.dart";
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class Indexed {
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Indexed()
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: _f = new List(10),
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count = 0 {
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_f[0] = 100;
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_f[1] = 200;
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}
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operator [](i) {
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count++;
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return _f;
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}
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var count;
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var _f;
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}
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var result;
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class A {
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get field {
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result.add(1);
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return 1;
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}
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set field(value) {}
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static get static_field {
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result.add(0);
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return 1;
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}
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static set static_field(value) {
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result.add(1);
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}
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}
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class CompoundAssignmentOperatorTest {
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static void testIndexed() {
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Indexed indexed = new Indexed();
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Expect.equals(0, indexed.count);
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var tmp = indexed[0];
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Expect.equals(1, indexed.count);
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Expect.equals(100, indexed[4][0]);
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Expect.equals(2, indexed.count);
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Expect.equals(100, indexed[4][0]++);
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Expect.equals(3, indexed.count);
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Expect.equals(101, indexed[4][0]);
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Expect.equals(4, indexed.count);
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indexed[4][0] += 10;
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Expect.equals(5, indexed.count);
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Expect.equals(111, indexed[4][0]);
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var i = 0;
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indexed[3][i++] += 1;
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Expect.equals(1, i);
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}
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static testIndexedMore() {
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result = [];
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array() {
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result.add(0);
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return [0];
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}
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index() {
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result.add(1);
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return 0;
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}
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middle() {
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result.add(2);
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}
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sequence(a, b, c) {
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result.add(3);
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}
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sequence(array()[index()] += 1, middle(), array()[index()] += 1);
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Expect.listEquals([0, 1, 2, 0, 1, 3], result);
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}
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static testIndexedMoreMore() {
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result = [];
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middle() {
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result.add(2);
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}
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obj() {
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result.add(0);
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return new A();
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}
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sequence(a, b, c) {
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result.add(3);
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}
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sequence(obj().field += 1, middle(), obj().field += 1);
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Expect.listEquals([0, 1, 2, 0, 1, 3], result);
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result = [];
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sequence(A.static_field++, middle(), A.static_field++);
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Expect.listEquals([0, 1, 2, 0, 1, 3], result);
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}
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static void testMain() {
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for (int i = 0; i < 20; i++) {
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testIndexed();
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testIndexedMore();
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testIndexedMoreMore();
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}
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}
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}
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main() {
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CompoundAssignmentOperatorTest.testMain();
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}
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