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Change-Id: I5bacd28d806661b9190d4b097955263a56f19a4d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/128110 Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com>
75 lines
3.9 KiB
Dart
75 lines
3.9 KiB
Dart
// Copyright (c) 2019, the Dart project authors. All rights reserved.
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// Copyright 2016 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import 'package:expect/expect.dart';
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import 'v8_regexp_utils.dart';
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void main() {
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// test262/data/test/language/literals/regexp/u-dec-esc
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assertThrows(() => RegExp(r"\1", unicode: true));
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// test262/language/literals/regexp/u-invalid-char-range-a
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assertThrows(() => RegExp(r"[\w-a]", unicode: true));
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// test262/language/literals/regexp/u-invalid-char-range-b
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assertThrows(() => RegExp(r"[a-\w]", unicode: true));
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// test262/language/literals/regexp/u-invalid-char-esc
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assertThrows(() => RegExp(r"\c", unicode: true));
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assertThrows(() => RegExp(r"\c0", unicode: true));
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// test262/built-ins/RegExp/unicode_restricted_quantifiable_assertion
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assertThrows(() => RegExp(r"(?=.)*", unicode: true));
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assertThrows(() => RegExp(r"(?=.){1,2}", unicode: true));
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// test262/built-ins/RegExp/unicode_restricted_octal_escape
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assertThrows(() => RegExp(r"[\1]", unicode: true));
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assertThrows(() => RegExp(r"\00", unicode: true));
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assertThrows(() => RegExp(r"\09", unicode: true));
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// test262/built-ins/RegExp/unicode_restricted_identity_escape_alpha
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assertThrows(() => RegExp(r"[\c]", unicode: true));
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// test262/built-ins/RegExp/unicode_restricted_identity_escape_c
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assertThrows(() => RegExp(r"[\c0]", unicode: true));
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// test262/built-ins/RegExp/unicode_restricted_incomple_quantifier
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assertThrows(() => RegExp(r"a{", unicode: true));
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assertThrows(() => RegExp(r"a{1,", unicode: true));
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assertThrows(() => RegExp(r"{", unicode: true));
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assertThrows(() => RegExp(r"}", unicode: true));
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// test262/data/test/built-ins/RegExp/unicode_restricted_brackets
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assertThrows(() => RegExp(r"]", unicode: true));
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// test262/built-ins/RegExp/unicode_identity_escape
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assertDoesNotThrow(() => RegExp(r"\/", unicode: true));
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// escaped \0 (as NUL) is allowed inside a character class.
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shouldBe(RegExp(r"[\0]", unicode: true).firstMatch("\u0000"), ["\u0000"]);
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// unless it is followed by another digit.
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assertThrows(() => RegExp(r"[\00]", unicode: true));
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assertThrows(() => RegExp(r"[\01]", unicode: true));
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assertThrows(() => RegExp(r"[\09]", unicode: true));
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shouldBe(RegExp(r"[1\0a]+", unicode: true).firstMatch("b\u{0}1\u{0}a\u{0}2"),
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["\u{0}1\u{0}a\u{0}"]);
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// escaped \- is allowed inside a character class.
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shouldBe(RegExp(r"[a\-z]", unicode: true).firstMatch("12-34"), ["-"]);
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}
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