Index: tests/corelib/regexp/no-extensions_test.dart |
diff --git a/tests/corelib/regexp/no-extensions_test.dart b/tests/corelib/regexp/no-extensions_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..8d2564b6cbec825353dc5fcdbfed4d2e98f7619e |
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+++ b/tests/corelib/regexp/no-extensions_test.dart |
@@ -0,0 +1,69 @@ |
+// Copyright (c) 2014, the Dart project authors. All rights reserved. |
+// Copyright 2013 the V8 project authors. All rights reserved. |
+// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
+// |
+// Redistribution and use in source and binary forms, with or without |
+// modification, are permitted provided that the following conditions |
+// are met: |
+// 1. Redistributions of source code must retain the above copyright |
+// notice, this list of conditions and the following disclaimer. |
+// 2. 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. |
+// |
+// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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() { |
+ description( |
+ 'Tests that regular expressions do not have extensions that diverge from the JavaScript specification. ' |
+ + 'Because WebKit originally used a copy of PCRE, various non-JavaScript regular expression features were historically present. ' |
+ + 'Also tests various related edge cases.' |
+ ); |
+ |
+ shouldBeNull(new RegExp(r"\\x{41}").firstMatch("yA1")); |
+ assertEquals(new RegExp(r"[\x{41}]").firstMatch("yA1").group(0), "1"); |
+ assertEquals(new RegExp(r"\x1g").firstMatch("x1g").group(0), "x1g"); |
+ assertEquals(new RegExp(r"[\x1g]").firstMatch("x").group(0), "x"); |
+ assertEquals(new RegExp(r"[\x1g]").firstMatch("1").group(0), "1"); |
+ assertEquals(new RegExp(r"\2147483648").firstMatch(new String.fromCharCode(140) + "7483648").group(0), new String.fromCharCode(140) + "7483648"); |
+ assertEquals(new RegExp(r"\4294967296").firstMatch("\"94967296").group(0), "\"94967296"); |
+ assertEquals(new RegExp(r"\8589934592").firstMatch("\8589934592").group(0), "\8589934592"); |
+ assertEquals("\nAbc\n".replaceAllMapped(new RegExp(r"(\n)[^\n]+$"), (m) => m.group(1)), "\nAbc\n"); |
+ shouldBeNull(new RegExp(r"x$").firstMatch("x\n")); |
+ assertThrows(() => new RegExp(r"x++")); |
+ shouldBeNull(new RegExp(r"[]]").firstMatch("]")); |
+ |
+ assertEquals(new RegExp(r"\060").firstMatch("y01").group(0), "0"); |
+ assertEquals(new RegExp(r"[\060]").firstMatch("y01").group(0), "0"); |
+ assertEquals(new RegExp(r"\606").firstMatch("y06").group(0), "06"); |
+ assertEquals(new RegExp(r"[\606]").firstMatch("y06").group(0), "0"); |
+ assertEquals(new RegExp(r"[\606]").firstMatch("y6").group(0), "6"); |
+ assertEquals(new RegExp(r"\101").firstMatch("yA1").group(0), "A"); |
+ assertEquals(new RegExp(r"[\101]").firstMatch("yA1").group(0), "A"); |
+ assertEquals(new RegExp(r"\1011").firstMatch("yA1").group(0), "A1"); |
+ assertEquals(new RegExp(r"[\1011]").firstMatch("yA1").group(0), "A"); |
+ assertEquals(new RegExp(r"[\1011]").firstMatch("y1").group(0), "1"); |
+ assertEquals(new RegExp(r"\10q").firstMatch("y" + new String.fromCharCode(8) + "q").group(0), new String.fromCharCode(8) + "q"); |
+ assertEquals(new RegExp(r"[\10q]").firstMatch("y" + new String.fromCharCode(8) + "q").group(0), new String.fromCharCode(8)); |
+ assertEquals(new RegExp(r"\1q").firstMatch("y" + new String.fromCharCode(1) + "q").group(0), new String.fromCharCode(1) + "q"); |
+ assertEquals(new RegExp(r"[\1q]").firstMatch("y" + new String.fromCharCode(1) + "q").group(0), new String.fromCharCode(1)); |
+ assertEquals(new RegExp(r"[\1q]").firstMatch("yq").group(0), "q"); |
+ assertEquals(new RegExp(r"\8q").firstMatch("\8q").group(0), "\8q"); |
+ assertEquals(new RegExp(r"[\8q]").firstMatch("y8q").group(0), "8"); |
+ assertEquals(new RegExp(r"[\8q]").firstMatch("yq").group(0), "q"); |
+ shouldBe(new RegExp(r"(x)\1q").firstMatch("xxq"), ["xxq", "x"]); |
+ shouldBe(new RegExp(r"(x)[\1q]").firstMatch("xxq"), ["xq", "x"]); |
+ shouldBe(new RegExp(r"(x)[\1q]").firstMatch("xx" + new String.fromCharCode(1)), ["x" + new String.fromCharCode(1), "x"]); |
+} |