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63b49dfc8e
TEST=No new behaviour, existing tests pass. Change-Id: Ia7a8e58543bd5e1d8dd14bd46c5083759333845b Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/259104 Reviewed-by: Nate Bosch <nbosch@google.com> Reviewed-by: Lasse Nielsen <lrn@google.com> Commit-Queue: Kallen Tu <kallentu@google.com> Reviewed-by: Leaf Petersen <leafp@google.com>
86 lines
2.1 KiB
Dart
86 lines
2.1 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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import "package:expect/expect.dart";
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// Dart test for testing out of range exceptions on arrays, and the content
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// of range_error toString().
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void main() {
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testRead();
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testWrite();
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testToString();
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}
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void testRead() {
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testListRead([], 0);
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testListRead([], -1);
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testListRead([], 1);
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var list = <int?>[1];
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testListRead(list, -1);
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testListRead(list, 1);
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list = new List.filled(1, null);
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testListRead(list, -1);
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testListRead(list, 1);
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}
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void testWrite() {
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testListWrite([], 0);
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testListWrite([], -1);
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testListWrite([], 1);
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var list = <int?>[1];
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testListWrite(list, -1);
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testListWrite(list, 1);
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list = new List.filled(1, null);
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testListWrite(list, -1);
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testListWrite(list, 1);
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}
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void testToString() {
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for (var name in [null, "THENAME"]) {
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for (var message in [null, "THEMESSAGE"]) {
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var value = 37;
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for (var re in [
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new ArgumentError.value(value, name, message),
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new RangeError.value(value, name, message),
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new IndexError.withLength(value, 0,
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indexable: [], name: name, message: message),
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new RangeError.range(value, 0, 24, name, message)
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]) {
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var str = re.toString();
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if (name != null) Expect.isTrue(str.contains(name), "$name in $str");
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if (message != null)
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Expect.isTrue(str.contains(message), "$message in $str");
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Expect.isTrue(str.contains("$value"), "$value in $str");
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// No empty ':' separated parts - in that case the colon is omitted too.
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Expect.isFalse(str.contains(new RegExp(":\s*:")));
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}
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}
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}
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}
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void testListRead(list, index) {
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var exception = null;
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try {
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var e = list[index];
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} on RangeError catch (e) {
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exception = e;
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}
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Expect.equals(true, exception != null);
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}
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void testListWrite(list, index) {
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var exception = null;
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try {
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list[index] = 0;
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} on RangeError catch (e) {
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exception = e;
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}
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Expect.equals(true, exception != null);
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}
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