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Unified Diff: tests/corelib_strong/regexp/capture-3_test.dart

Issue 2985233002: Migrated test block 19 to Dart 2.0. (Closed)
Patch Set: Migrated test block 19 to Dart 2.0. Created 3 years, 5 months ago
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Index: tests/corelib_strong/regexp/capture-3_test.dart
diff --git a/tests/corelib_strong/regexp/capture-3_test.dart b/tests/corelib_strong/regexp/capture-3_test.dart
deleted file mode 100644
index 06cfbdcfa8f7e3baa988934131b75555518334d6..0000000000000000000000000000000000000000
--- a/tests/corelib_strong/regexp/capture-3_test.dart
+++ /dev/null
@@ -1,130 +0,0 @@
-// Copyright (c) 2014, the Dart project authors. All rights reserved.
-// Copyright 2009 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-import 'v8_regexp_utils.dart';
-import 'package:expect/expect.dart';
-
-void main() {
- dynamic oneMatch(re) {
- assertEquals("acd", "abcd".replaceAll(re, ""));
- }
-
- oneMatch(new RegExp(r"b"));
- oneMatch(new RegExp(r"b"));
-
- assertEquals("acdacd", "abcdabcd".replaceAll(new RegExp(r"b"), ""));
-
- dynamic captureMatch(re) {
- var match = firstMatch("abcd", re);
- assertEquals("b", match.group(1));
- assertEquals("c", match.group(2));
- }
-
- captureMatch(new RegExp(r"(b)(c)"));
- captureMatch(new RegExp(r"(b)(c)"));
-
- // A test that initially does a zero width match, but later does a non-zero
- // width match.
- var a = "foo bar baz".replaceAll(new RegExp(r"^|bar"), "");
- assertEquals("foo baz", a);
-
- a = "foo bar baz".replaceAll(new RegExp(r"^|bar"), "*");
- assertEquals("*foo * baz", a);
-
- // We test FilterASCII using regexps that will backtrack forever. Since
- // a regexp with a non-ASCII character in it can never match an ASCII
- // string we can test that the relevant node is removed by verifying that
- // there is no hang.
- dynamic NoHang(re) {
- firstMatch("This is an ASCII string that could take forever", re);
- }
-
- NoHang(new RegExp(
- r"(((.*)*)*x)Ā")); // Continuation after loop is filtered, so is loop.
- NoHang(new RegExp(r"(((.*)*)*Ā)foo")); // Body of loop filtered.
- NoHang(new RegExp(
- r"Ā(((.*)*)*x)")); // Everything after a filtered character is filtered.
- NoHang(new RegExp(
- r"(((.*)*)*x)Ā")); // Everything before a filtered character is filtered.
- NoHang(new RegExp(
- r"[ćăĀ](((.*)*)*x)")); // Everything after a filtered class is filtered.
- NoHang(new RegExp(
- r"(((.*)*)*x)[ćăĀ]")); // Everything before a filtered class is filtered.
- NoHang(new RegExp(r"[^\x00-\xff](((.*)*)*x)")); // After negated class.
- NoHang(new RegExp(r"(((.*)*)*x)[^\x00-\xff]")); // Before negated class.
- NoHang(new RegExp(r"(?!(((.*)*)*x)Ā)foo")); // Negative lookahead is filtered.
- NoHang(new RegExp(
- r"(?!(((.*)*)*x))Ā")); // Continuation branch of negative lookahead.
- NoHang(new RegExp(r"(?=(((.*)*)*x)Ā)foo")); // Positive lookahead is filtered.
- NoHang(new RegExp(
- r"(?=(((.*)*)*x))Ā")); // Continuation branch of positive lookahead.
- NoHang(new RegExp(
- r"(?=Ā)(((.*)*)*x)")); // Positive lookahead also prunes continuation.
- NoHang(new RegExp(
- r"(æ|ø|Ā)(((.*)*)*x)")); // All branches of alternation are filtered.
- NoHang(new RegExp(r"(a|b|(((.*)*)*x))Ā")); // 1 out of 3 branches pruned.
- NoHang(new RegExp(
- r"(a|(((.*)*)*x)ă|(((.*)*)*x)Ā)")); // 2 out of 3 branches pruned.
-
- var s = "Don't prune based on a repetition of length 0";
- assertEquals(null, firstMatch(s, new RegExp(r"å{1,1}prune")));
- assertEquals("prune", (firstMatch(s, new RegExp(r"å{0,0}prune"))[0]));
-
- // Some very deep regexps where FilterASCII gives up in order not to make the
- // stack overflow.
- var regex6 = new RegExp(r"a*\u0100*\w");
- var input0 = "a";
- regex6.firstMatch(input0);
-
- var re = "\u0100*\\w";
-
- for (var i = 0; i < 200; i++) re = "a*" + re;
-
- var regex7 = new RegExp(re);
- regex7.firstMatch(input0);
-
- var regex8 = new RegExp(re, caseSensitive: false);
- regex8.firstMatch(input0);
-
- re = "[\u0100]*\\w";
- for (var i = 0; i < 200; i++) re = "a*" + re;
-
- var regex9 = new RegExp(re);
- regex9.firstMatch(input0);
-
- var regex10 = new RegExp(re, caseSensitive: false);
- regex10.firstMatch(input0);
-
- var regex11 = new RegExp(r"^(?:[^\u0000-\u0080]|[0-9a-z?,.!&\s#()])+$",
- caseSensitive: false);
- regex11.firstMatch(input0);
-
- var regex12 = new RegExp(
- r"u(\xf0{8}?\D*?|( ? !)$h??(|)*?(||)+?\6((?:\W\B|--\d-*-|)?$){0, }?|^Y( ? !1)\d+)+a");
- regex12.firstMatch("");
-}
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