Migrated test block 23 to Dart 2.0.

tests/corelib_strong/regexp/regexp_test.dart

Index: tests/corelib_strong/regexp/regexp_test.dart
diff --git a/tests/corelib_strong/regexp/regexp_test.dart b/tests/corelib_strong/regexp/regexp_test.dart
deleted file mode 100644
index 2fdd4149108712d972718572d1f2f5f7bef19c8d..0000000000000000000000000000000000000000
--- a/tests/corelib_strong/regexp/regexp_test.dart
+++ /dev/null
@@ -1,598 +0,0 @@
-// Copyright (c) 2014, the Dart project authors. All rights reserved.
-// Copyright 2012 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 "package:expect/expect.dart";
-
-void testEscape(str, regex) {
-  assertEquals("foo:bar:baz", str.split(regex).join(":"));
-}
-
-void assertEquals(actual, expected, [message]) =>
-    Expect.equals(actual, expected, message);
-void assertTrue(actual, [message]) => Expect.isTrue(actual, message);
-void assertFalse(actual, [message]) => Expect.isFalse(actual, message);
-void assertThrows(fn) => Expect.throws(fn);
-
-void main() {
-  testEscape("foo\nbar\nbaz", new RegExp(r"\n"));
-  testEscape("foo bar baz", new RegExp(r"\s"));
-  testEscape("foo\tbar\tbaz", new RegExp(r"\s"));
-  testEscape("foo-bar-baz", new RegExp(r"\u002D"));
-
-  // Test containing null char in regexp.
-  var s = '[' + new String.fromCharCode(0) + ']';
-  var re = new RegExp(s);
-  assertEquals(re.allMatches(s).length, 1);
-  assertEquals(re.stringMatch(s), new String.fromCharCode(0));
-
-  final _vmFrame = new RegExp(r'^#\d+\s+(\S.*) \((.+?):(\d+)(?::(\d+))?\)$');
-  final _traceLine =
-      "#0      Trace.Trace.parse (package:stack_trace/src/trace.dart:130:7)";
-  Expect.equals(_vmFrame.firstMatch(_traceLine).group(0), _traceLine);
-
-  // Test the UTF16 case insensitive comparison.
-  re = new RegExp(r"x(a)\1x", caseSensitive: false);
-  Expect.equals(re.firstMatch("xaAx\u1234").group(0), "xaAx");
-
-  // Test strings containing all line separators
-  s = 'aA\nbB\rcC\r\ndD\u2028eE\u2029fF';
-  // any non-newline character at the beginning of a line
-  re = new RegExp(r"^.", multiLine: true);
-  var result = re.allMatches(s).toList();
-  assertEquals(result.length, 6);
-  assertEquals(result[0][0], 'a');
-  assertEquals(result[1][0], 'b');
-  assertEquals(result[2][0], 'c');
-  assertEquals(result[3][0], 'd');
-  assertEquals(result[4][0], 'e');
-  assertEquals(result[5][0], 'f');
-
-  // any non-newline character at the end of a line
-  re = new RegExp(r".$", multiLine: true);
-  result = re.allMatches(s).toList();
-  assertEquals(result.length, 6);
-  assertEquals(result[0][0], 'A');
-  assertEquals(result[1][0], 'B');
-  assertEquals(result[2][0], 'C');
-  assertEquals(result[3][0], 'D');
-  assertEquals(result[4][0], 'E');
-  assertEquals(result[5][0], 'F');
-
-  // *any* character at the beginning of a line
-  re = new RegExp(r"^[^]", multiLine: true);
-  result = re.allMatches(s).toList();
-  assertEquals(result.length, 7);
-  assertEquals(result[0][0], 'a');
-  assertEquals(result[1][0], 'b');
-  assertEquals(result[2][0], 'c');
-  assertEquals(result[3][0], '\n');
-  assertEquals(result[4][0], 'd');
-  assertEquals(result[5][0], 'e');
-  assertEquals(result[6][0], 'f');
-
-  // *any* character at the end of a line
-  re = new RegExp(r"[^]$", multiLine: true);
-  result = re.allMatches(s).toList();
-  assertEquals(result.length, 7);
-  assertEquals(result[0][0], 'A');
-  assertEquals(result[1][0], 'B');
-  assertEquals(result[2][0], 'C');
-  assertEquals(result[3][0], '\r');
-  assertEquals(result[4][0], 'D');
-  assertEquals(result[5][0], 'E');
-  assertEquals(result[6][0], 'F');
-
-  // Some tests from the Mozilla tests, where our behavior used to differ
-  // from SpiderMonkey.
-  // From ecma_3/RegExp/regress-334158.js
-  assertTrue("\x01".contains(new RegExp(r"\ca")));
-  assertFalse("\\ca".contains(new RegExp(r"\ca")));
-  assertFalse("ca".contains(new RegExp(r"\ca")));
-  assertTrue("\\ca".contains(new RegExp(r"\c[a/]")));
-  assertTrue("\\c/".contains(new RegExp(r"\c[a/]")));
-
-  // Test \c in character class
-  re = r"^[\cM]$";
-  assertTrue("\r".contains(new RegExp(re)));
-  assertFalse("M".contains(new RegExp(re)));
-  assertFalse("c".contains(new RegExp(re)));
-  assertFalse("\\".contains(new RegExp(re)));
-  assertFalse("\x03".contains(new RegExp(re))); // I.e., read as \cc
-
-  re = r"^[\c]]$";
-  assertTrue("c]".contains(new RegExp(re)));
-  assertTrue("\\]".contains(new RegExp(re)));
-  assertFalse("\x1d".contains(new RegExp(re))); // ']' & 0x1f
-  assertFalse("\x03]".contains(new RegExp(re))); // I.e., read as \cc
-
-  // Digit control characters are masked in character classes.
-  re = r"^[\c1]$";
-  assertTrue("\x11".contains(new RegExp(re)));
-  assertFalse("\\".contains(new RegExp(re)));
-  assertFalse("c".contains(new RegExp(re)));
-  assertFalse("1".contains(new RegExp(re)));
-
-  // Underscore control character is masked in character classes.
-  re = r"^[\c_]$";
-  assertTrue("\x1f".contains(new RegExp(re)));
-  assertFalse("\\".contains(new RegExp(re)));
-  assertFalse("c".contains(new RegExp(re)));
-  assertFalse("_".contains(new RegExp(re)));
-
-  re = r"^[\c$]$"; // Other characters are interpreted literally.
-  assertFalse("\x04".contains(new RegExp(re)));
-  assertTrue("\\".contains(new RegExp(re)));
-  assertTrue("c".contains(new RegExp(re)));
-  assertTrue(r"$".contains(new RegExp(re)));
-
-  assertTrue("Z[\\cde".contains(new RegExp(r"^[Z-\c-e]*$")));
-
-  // Test that we handle \s and \S correctly on special Unicode characters.
-  re = r"\s";
-  assertTrue("\u2028".contains(new RegExp(re)));
-  assertTrue("\u2029".contains(new RegExp(re)));
-  assertTrue("\uFEFF".contains(new RegExp(re)));
-
-  re = r"\S";
-  assertFalse("\u2028".contains(new RegExp(re)));
-  assertFalse("\u2029".contains(new RegExp(re)));
-  assertFalse("\uFEFF".contains(new RegExp(re)));
-
-  // Test that we handle \s and \S correctly inside some bizarre
-  // character classes.
-  re = r"[\s-:]";
-  assertTrue('-'.contains(new RegExp(re)));
-  assertTrue(':'.contains(new RegExp(re)));
-  assertTrue(' '.contains(new RegExp(re)));
-  assertTrue('\t'.contains(new RegExp(re)));
-  assertTrue('\n'.contains(new RegExp(re)));
-  assertFalse('a'.contains(new RegExp(re)));
-  assertFalse('Z'.contains(new RegExp(re)));
-
-  re = r"[\S-:]";
-  assertTrue('-'.contains(new RegExp(re)));
-  assertTrue(':'.contains(new RegExp(re)));
-  assertFalse(' '.contains(new RegExp(re)));
-  assertFalse('\t'.contains(new RegExp(re)));
-  assertFalse('\n'.contains(new RegExp(re)));
-  assertTrue('a'.contains(new RegExp(re)));
-  assertTrue('Z'.contains(new RegExp(re)));
-
-  re = r"[^\s-:]";
-  assertFalse('-'.contains(new RegExp(re)));
-  assertFalse(':'.contains(new RegExp(re)));
-  assertFalse(' '.contains(new RegExp(re)));
-  assertFalse('\t'.contains(new RegExp(re)));
-  assertFalse('\n'.contains(new RegExp(re)));
-  assertTrue('a'.contains(new RegExp(re)));
-  assertTrue('Z'.contains(new RegExp(re)));
-
-  re = r"[^\S-:]";
-  assertFalse('-'.contains(new RegExp(re)));
-  assertFalse(':'.contains(new RegExp(re)));
-  assertTrue(' '.contains(new RegExp(re)));
-  assertTrue('\t'.contains(new RegExp(re)));
-  assertTrue('\n'.contains(new RegExp(re)));
-  assertFalse('a'.contains(new RegExp(re)));
-  assertFalse('Z'.contains(new RegExp(re)));
-
-  re = r"[\s]";
-  assertFalse('-'.contains(new RegExp(re)));
-  assertFalse(':'.contains(new RegExp(re)));
-  assertTrue(' '.contains(new RegExp(re)));
-  assertTrue('\t'.contains(new RegExp(re)));
-  assertTrue('\n'.contains(new RegExp(re)));
-  assertFalse('a'.contains(new RegExp(re)));
-  assertFalse('Z'.contains(new RegExp(re)));
-
-  re = r"[^\s]";
-  assertTrue('-'.contains(new RegExp(re)));
-  assertTrue(':'.contains(new RegExp(re)));
-  assertFalse(' '.contains(new RegExp(re)));
-  assertFalse('\t'.contains(new RegExp(re)));
-  assertFalse('\n'.contains(new RegExp(re)));
-  assertTrue('a'.contains(new RegExp(re)));
-  assertTrue('Z'.contains(new RegExp(re)));
-
-  re = r"[\S]";
-  assertTrue('-'.contains(new RegExp(re)));
-  assertTrue(':'.contains(new RegExp(re)));
-  assertFalse(' '.contains(new RegExp(re)));
-  assertFalse('\t'.contains(new RegExp(re)));
-  assertFalse('\n'.contains(new RegExp(re)));
-  assertTrue('a'.contains(new RegExp(re)));
-  assertTrue('Z'.contains(new RegExp(re)));
-
-  re = r"[^\S]";
-  assertFalse('-'.contains(new RegExp(re)));
-  assertFalse(':'.contains(new RegExp(re)));
-  assertTrue(' '.contains(new RegExp(re)));
-  assertTrue('\t'.contains(new RegExp(re)));
-  assertTrue('\n'.contains(new RegExp(re)));
-  assertFalse('a'.contains(new RegExp(re)));
-  assertFalse('Z'.contains(new RegExp(re)));
-
-  re = r"[\s\S]";
-  assertTrue('-'.contains(new RegExp(re)));
-  assertTrue(':'.contains(new RegExp(re)));
-  assertTrue(' '.contains(new RegExp(re)));
-  assertTrue('\t'.contains(new RegExp(re)));
-  assertTrue('\n'.contains(new RegExp(re)));
-  assertTrue('a'.contains(new RegExp(re)));
-  assertTrue('Z'.contains(new RegExp(re)));
-
-  re = r"[^\s\S]";
-  assertFalse('-'.contains(new RegExp(re)));
-  assertFalse(':'.contains(new RegExp(re)));
-  assertFalse(' '.contains(new RegExp(re)));
-  assertFalse('\t'.contains(new RegExp(re)));
-  assertFalse('\n'.contains(new RegExp(re)));
-  assertFalse('a'.contains(new RegExp(re)));
-  assertFalse('Z'.contains(new RegExp(re)));
-
-  // First - is treated as range operator, second as literal minus.
-  // This follows the specification in parsing, but doesn't throw on
-  // the \s at the beginning of the range.
-  re = r"[\s-0-9]";
-  assertTrue(' '.contains(new RegExp(re)));
-  assertTrue('\xA0'.contains(new RegExp(re)));
-  assertTrue('-'.contains(new RegExp(re)));
-  assertTrue('0'.contains(new RegExp(re)));
-  assertTrue('9'.contains(new RegExp(re)));
-  assertFalse('1'.contains(new RegExp(re)));
-
-  // Test beginning and end of line assertions with or without the
-  // multiline flag.
-  re = r"^\d+";
-  assertFalse("asdf\n123".contains(new RegExp(re)));
-  re = new RegExp(r"^\d+", multiLine: true);
-  assertTrue("asdf\n123".contains(re));
-
-  re = r"\d+$";
-  assertFalse("123\nasdf".contains(new RegExp(re)));
-  re = new RegExp(r"\d+$", multiLine: true);
-  assertTrue("123\nasdf".contains(re));
-
-  // Test that empty matches are handled correctly for multiline global
-  // regexps.
-  re = new RegExp(r"^(.*)", multiLine: true);
-  assertEquals(3, re.allMatches("a\n\rb").length);
-  assertEquals("*a\n*b\r*c\n*\r*d\r*\n*e",
-      "a\nb\rc\n\rd\r\ne".replaceAllMapped(re, (Match m) => "*${m.group(1)}"));
-
-  // Test that empty matches advance one character
-  re = new RegExp("");
-  assertEquals("xAx", "A".replaceAll(re, "x"));
-  assertEquals(3, new String.fromCharCode(161).replaceAll(re, "x").length);
-
-  // Check for lazy RegExp literal creation
-  lazyLiteral(doit) {
-    if (doit)
-      return "".replaceAll(new RegExp(r"foo(", caseSensitive: false), "");
-    return true;
-  }
-
-  assertTrue(lazyLiteral(false));
-  assertThrows(() => lazyLiteral(true));
-
-  // Check $01 and $10
-  re = new RegExp("(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)");
-  assertEquals(
-      "t", "123456789t".replaceAllMapped(re, (Match m) => m.group(10)));
-  assertEquals(
-      "15", "123456789t".replaceAllMapped(re, (Match m) => "${m.group(1)}5"));
-  assertEquals("1", "123456789t".replaceAllMapped(re, (Match m) => m.group(1)));
-
-  assertFalse("football".contains(new RegExp(r"()foo$\1")), "football1");
-  assertFalse("football".contains(new RegExp(r"foo$(?=ball)")), "football2");
-  assertFalse("football".contains(new RegExp(r"foo$(?!bar)")), "football3");
-  assertTrue("foo".contains(new RegExp(r"()foo$\1")), "football4");
-  assertTrue("foo".contains(new RegExp(r"foo$(?=(ball)?)")), "football5");
-  assertTrue("foo".contains(new RegExp(r"()foo$(?!bar)")), "football6");
-  assertFalse("football".contains(new RegExp(r"(x?)foo$\1")), "football7");
-  assertFalse("football".contains(new RegExp(r"foo$(?=ball)")), "football8");
-  assertFalse("football".contains(new RegExp(r"foo$(?!bar)")), "football9");
-  assertTrue("foo".contains(new RegExp(r"(x?)foo$\1")), "football10");
-  assertTrue("foo".contains(new RegExp(r"foo$(?=(ball)?)")), "football11");
-  assertTrue("foo".contains(new RegExp(r"foo$(?!bar)")), "football12");
-
-  // Check that the back reference has two successors.  See
-  // BackReferenceNode::PropagateForward.
-  assertFalse('foo'.contains(new RegExp(r"f(o)\b\1")));
-  assertTrue('foo'.contains(new RegExp(r"f(o)\B\1")));
-
-  // Back-reference, ignore case:
-  // ASCII
-  assertEquals(
-      "a",
-      new RegExp(r"x(a)\1x", caseSensitive: false).firstMatch("xaAx").group(1),
-      "backref-ASCII");
-  assertFalse("xaaaaa".contains(new RegExp(r"x(...)\1", caseSensitive: false)),
-      "backref-ASCII-short");
-  assertTrue("xx".contains(new RegExp(r"x((?:))\1\1x", caseSensitive: false)),
-      "backref-ASCII-empty");
-  assertTrue(
-      "xabcx".contains(new RegExp(r"x(?:...|(...))\1x", caseSensitive: false)),
-      "backref-ASCII-uncaptured");
-  assertTrue(
-      "xabcABCx"
-          .contains(new RegExp(r"x(?:...|(...))\1x", caseSensitive: false)),
-      "backref-ASCII-backtrack");
-  assertEquals(
-      "aBc",
-      new RegExp(r"x(...)\1\1x", caseSensitive: false)
-          .firstMatch("xaBcAbCABCx")
-          .group(1),
-      "backref-ASCII-twice");
-
-  for (var i = 0; i < 128; i++) {
-    var testName = "backref-ASCII-char-$i,,${i^0x20}";
-    var test = new String.fromCharCodes([i, i ^ 0x20])
-        .contains(new RegExp(r"^(.)\1$", caseSensitive: false));
-    if (('A'.codeUnitAt(0) <= i && i <= 'Z'.codeUnitAt(0)) ||
-        ('a'.codeUnitAt(0) <= i && i <= 'z'.codeUnitAt(0))) {
-      assertTrue(test, testName);
-    } else {
-      assertFalse(test, testName);
-    }
-  }
-
-  assertFalse('foo'.contains(new RegExp(r"f(o)$\1")), "backref detects at_end");
-
-  // Check decimal escapes doesn't overflow.
-  // (Note: \214 is interpreted as octal).
-  assertEquals(
-      "\x8c7483648",
-      new RegExp(r"\2147483648").firstMatch("\x8c7483648").group(0),
-      "Overflow decimal escape");
-
-  // Check numbers in quantifiers doesn't overflow and doesn't throw on
-  // too large numbers.
-  assertFalse(
-      'b'.contains(
-          new RegExp(r"a{111111111111111111111111111111111111111111111}")),
-      "overlarge1");
-  assertFalse(
-      'b'.contains(
-          new RegExp(r"a{999999999999999999999999999999999999999999999}")),
-      "overlarge2");
-  assertFalse(
-      'b'.contains(
-          new RegExp(r"a{1,111111111111111111111111111111111111111111111}")),
-      "overlarge3");
-  assertFalse(
-      'b'.contains(
-          new RegExp(r"a{1,999999999999999999999999999999999999999999999}")),
-      "overlarge4");
-  assertFalse('b'.contains(new RegExp(r"a{2147483648}")), "overlarge5");
-  assertFalse('b'.contains(new RegExp(r"a{21474836471}")), "overlarge6");
-  assertFalse('b'.contains(new RegExp(r"a{1,2147483648}")), "overlarge7");
-  assertFalse('b'.contains(new RegExp(r"a{1,21474836471}")), "overlarge8");
-  assertFalse(
-      'b'.contains(new RegExp(r"a{2147483648,2147483648}")), "overlarge9");
-  assertFalse(
-      'b'.contains(new RegExp(r"a{21474836471,21474836471}")), "overlarge10");
-  assertFalse('b'.contains(new RegExp(r"a{2147483647}")), "overlarge11");
-  assertFalse('b'.contains(new RegExp(r"a{1,2147483647}")), "overlarge12");
-  assertTrue('a'.contains(new RegExp(r"a{1,2147483647}")), "overlarge13");
-  assertFalse(
-      'a'.contains(new RegExp(r"a{2147483647,2147483647}")), "overlarge14");
-
-  // Check that we don't read past the end of the string.
-  assertFalse('b'.contains(new RegExp(r"f")));
-  assertFalse('x'.contains(new RegExp(r"[abc]f")));
-  assertFalse('xa'.contains(new RegExp(r"[abc]f")));
-  assertFalse('x'.contains(new RegExp(r"[abc]<")));
-  assertFalse('xa'.contains(new RegExp(r"[abc]<")));
-  assertFalse('b'.contains(new RegExp(r"f", caseSensitive: false)));
-  assertFalse('x'.contains(new RegExp(r"[abc]f", caseSensitive: false)));
-  assertFalse('xa'.contains(new RegExp(r"[abc]f", caseSensitive: false)));
-  assertFalse('x'.contains(new RegExp(r"[abc]<", caseSensitive: false)));
-  assertFalse('xa'.contains(new RegExp(r"[abc]<", caseSensitive: false)));
-  assertFalse('x'.contains(new RegExp(r"f[abc]")));
-  assertFalse('xa'.contains(new RegExp(r"f[abc]")));
-  assertFalse('x'.contains(new RegExp(r"<[abc]")));
-  assertFalse('xa'.contains(new RegExp(r"<[abc]")));
-  assertFalse('x'.contains(new RegExp(r"f[abc]", caseSensitive: false)));
-  assertFalse('xa'.contains(new RegExp(r"f[abc]", caseSensitive: false)));
-  assertFalse('x'.contains(new RegExp(r"<[abc]", caseSensitive: false)));
-  assertFalse('xa'.contains(new RegExp(r"<[abc]", caseSensitive: false)));
-
-  // Test that merging of quick test masks gets it right.
-  assertFalse('x7%%y'.contains(new RegExp(r"x([0-7]%%x|[0-6]%%y)")), 'qt');
-  assertFalse(
-      'xy7%%%y'
-          .contains(new RegExp(r"()x\1(y([0-7]%%%x|[0-6]%%%y)|dkjasldkas)")),
-      'qt2');
-  assertFalse(
-      'xy%%%y'
-          .contains(new RegExp(r"()x\1(y([0-7]%%%x|[0-6]%%%y)|dkjasldkas)")),
-      'qt3');
-  assertFalse(
-      'xy7%%%y'.contains(new RegExp(r"()x\1y([0-7]%%%x|[0-6]%%%y)")), 'qt4');
-  assertFalse(
-      'xy%%%y'
-          .contains(new RegExp(r"()x\1(y([0-7]%%%x|[0-6]%%%y)|dkjasldkas)")),
-      'qt5');
-  assertFalse(
-      'xy7%%%y'.contains(new RegExp(r"()x\1y([0-7]%%%x|[0-6]%%%y)")), 'qt6');
-  assertFalse(
-      'xy7%%%y'.contains(new RegExp(r"xy([0-7]%%%x|[0-6]%%%y)")), 'qt7');
-  assertFalse('x7%%%y'.contains(new RegExp(r"x([0-7]%%%x|[0-6]%%%y)")), 'qt8');
-
-  // Don't hang on this one.
-  "".contains(new RegExp(r"[^\xfe-\xff]*"));
-
-  var longbuffer = new StringBuffer("a");
-  for (var i = 0; i < 100000; i++) {
-    longbuffer.write("a?");
-  }
-  var long = longbuffer.toString();
-
-  // Don't crash on this one, but maybe throw an exception.
-  try {
-    new RegExp(long).allMatches("a");
-  } catch (e) {
-    assertTrue(e.toString().indexOf("Stack overflow") >= 0, "overflow");
-  }
-
-  // Test boundary-checks.
-  void assertRegExpTest(re, input, test) {
-    assertEquals(
-        test, input.contains(new RegExp(re)), "test:" + re + ":" + input);
-  }
-
-  assertRegExpTest(r"b\b", "b", true);
-  assertRegExpTest(r"b\b$", "b", true);
-  assertRegExpTest(r"\bb", "b", true);
-  assertRegExpTest(r"^\bb", "b", true);
-  assertRegExpTest(r",\b", ",", false);
-  assertRegExpTest(r",\b$", ",", false);
-  assertRegExpTest(r"\b,", ",", false);
-  assertRegExpTest(r"^\b,", ",", false);
-
-  assertRegExpTest(r"b\B", "b", false);
-  assertRegExpTest(r"b\B$", "b", false);
-  assertRegExpTest(r"\Bb", "b", false);
-  assertRegExpTest(r"^\Bb", "b", false);
-  assertRegExpTest(r",\B", ",", true);
-  assertRegExpTest(r",\B$", ",", true);
-  assertRegExpTest(r"\B,", ",", true);
-  assertRegExpTest(r"^\B,", ",", true);
-
-  assertRegExpTest(r"b\b", "b,", true);
-  assertRegExpTest(r"b\b", "ba", false);
-  assertRegExpTest(r"b\B", "b,", false);
-  assertRegExpTest(r"b\B", "ba", true);
-
-  assertRegExpTest(r"b\Bb", "bb", true);
-  assertRegExpTest(r"b\bb", "bb", false);
-
-  assertRegExpTest(r"b\b[,b]", "bb", false);
-  assertRegExpTest(r"b\B[,b]", "bb", true);
-  assertRegExpTest(r"b\b[,b]", "b,", true);
-  assertRegExpTest(r"b\B[,b]", "b,", false);
-
-  assertRegExpTest(r"[,b]\bb", "bb", false);
-  assertRegExpTest(r"[,b]\Bb", "bb", true);
-  assertRegExpTest(r"[,b]\bb", ",b", true);
-  assertRegExpTest(r"[,b]\Bb", ",b", false);
-
-  assertRegExpTest(r"[,b]\b[,b]", "bb", false);
-  assertRegExpTest(r"[,b]\B[,b]", "bb", true);
-  assertRegExpTest(r"[,b]\b[,b]", ",b", true);
-  assertRegExpTest(r"[,b]\B[,b]", ",b", false);
-  assertRegExpTest(r"[,b]\b[,b]", "b,", true);
-  assertRegExpTest(r"[,b]\B[,b]", "b,", false);
-
-  // Skipped tests from V8:
-
-  // Test that caching of result doesn't share result objects.
-  // More iterations increases the chance of hitting a GC.
-
-  // Test that we perform the spec required conversions in the correct order.
-
-  // Check that properties of RegExp have the correct permissions.
-
-  // Check that end-anchored regexps are optimized correctly.
-  re = r"(?:a|bc)g$";
-  assertTrue("ag".contains(new RegExp(re)));
-  assertTrue("bcg".contains(new RegExp(re)));
-  assertTrue("abcg".contains(new RegExp(re)));
-  assertTrue("zimbag".contains(new RegExp(re)));
-  assertTrue("zimbcg".contains(new RegExp(re)));
-
-  assertFalse("g".contains(new RegExp(re)));
-  assertFalse("".contains(new RegExp(re)));
-
-  // Global regexp (non-zero start).
-  re = r"(?:a|bc)g$";
-  assertTrue("ag".contains(new RegExp(re)));
-  // Near start of string.
-  assertTrue(new RegExp(re).allMatches("zimbag", 1).isNotEmpty);
-  // At end of string.
-  assertTrue(new RegExp(re).allMatches("zimbag", 6).isEmpty);
-  // Near end of string.
-  assertTrue(new RegExp(re).allMatches("zimbag", 5).isEmpty);
-  assertTrue(new RegExp(re).allMatches("zimbag", 4).isNotEmpty);
-
-  // Anchored at both ends.
-  re = r"^(?:a|bc)g$";
-  assertTrue("ag".contains(new RegExp(re)));
-  assertTrue(new RegExp(re).allMatches("ag", 1).isEmpty);
-  assertTrue(new RegExp(re).allMatches("zag", 1).isEmpty);
-
-  // Long max_length of RegExp.
-  re = r"VeryLongRegExp!{1,1000}$";
-  assertTrue("BahoolaVeryLongRegExp!!!!!!".contains(new RegExp(re)));
-  assertFalse("VeryLongRegExp".contains(new RegExp(re)));
-  assertFalse("!".contains(new RegExp(re)));
-
-  // End anchor inside disjunction.
-  re = r"(?:a$|bc$)";
-  assertTrue("a".contains(new RegExp(re)));
-  assertTrue("bc".contains(new RegExp(re)));
-  assertTrue("abc".contains(new RegExp(re)));
-  assertTrue("zimzamzumba".contains(new RegExp(re)));
-  assertTrue("zimzamzumbc".contains(new RegExp(re)));
-  assertFalse("c".contains(new RegExp(re)));
-  assertFalse("".contains(new RegExp(re)));
-
-  // Only partially anchored.
-  re = r"(?:a|bc$)";
-  assertTrue("a".contains(new RegExp(re)));
-  assertTrue("bc".contains(new RegExp(re)));
-  assertEquals("a", new RegExp(re).firstMatch("abc").group(0));
-  assertEquals(4, new RegExp(re).firstMatch("zimzamzumba").start);
-  assertEquals("bc", new RegExp(re).firstMatch("zimzomzumbc").group(0));
-  assertFalse("c".contains(new RegExp(re)));
-  assertFalse("".contains(new RegExp(re)));
-
-  // Valid syntax in ES5.
-  re = new RegExp("(?:x)*");
-  re = new RegExp("(x)*");
-
-  // Syntax extension relative to ES5, for matching JSC (and ES3).
-  // Shouldn't throw.
-  re = new RegExp("(?=x)*");
-  re = new RegExp("(?!x)*");
-
-  // Should throw. Shouldn't hit asserts in debug mode.
-  assertThrows(() => new RegExp('(*)'));
-  assertThrows(() => new RegExp('(?:*)'));
-  assertThrows(() => new RegExp('(?=*)'));
-  assertThrows(() => new RegExp('(?!*)'));
-
-  // Test trimmed regular expression for RegExp.test().
-  assertTrue("abc".contains(new RegExp(r".*abc")));
-  assertFalse("q".contains(new RegExp(r".*\d+")));
-
-  // Tests skipped from V8:
-  // Test that RegExp.prototype.toString() throws TypeError for
-  // incompatible receivers (ES5 section 15.10.6 and 15.10.6.4).
-}