JezK
Edit File: regexp-multiline-stack-trace.js
// Copyright 2008 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. // The flags below are to test the trace-calls functionality and the // preallocated meessage memory. // Flags: --trace-calls --preallocate-message-memory /** * @fileoverview Check that various regexp constructs work as intended. * Particularly those regexps that use ^ and $. */ assertTrue(/^bar/.test("bar")); assertTrue(/^bar/.test("bar\nfoo")); assertFalse(/^bar/.test("foo\nbar")); assertTrue(/^bar/m.test("bar")); assertTrue(/^bar/m.test("bar\nfoo")); assertTrue(/^bar/m.test("foo\nbar")); assertTrue(/bar$/.test("bar")); assertFalse(/bar$/.test("bar\nfoo")); assertTrue(/bar$/.test("foo\nbar")); assertTrue(/bar$/m.test("bar")); assertTrue(/bar$/m.test("bar\nfoo")); assertTrue(/bar$/m.test("foo\nbar")); assertFalse(/^bxr/.test("bar")); assertFalse(/^bxr/.test("bar\nfoo")); assertFalse(/^bxr/m.test("bar")); assertFalse(/^bxr/m.test("bar\nfoo")); assertFalse(/^bxr/m.test("foo\nbar")); assertFalse(/bxr$/.test("bar")); assertFalse(/bxr$/.test("foo\nbar")); assertFalse(/bxr$/m.test("bar")); assertFalse(/bxr$/m.test("bar\nfoo")); assertFalse(/bxr$/m.test("foo\nbar")); assertTrue(/^.*$/.test("")); assertTrue(/^.*$/.test("foo")); assertFalse(/^.*$/.test("\n")); assertTrue(/^.*$/m.test("\n")); assertTrue(/^[\s]*$/.test(" ")); assertTrue(/^[\s]*$/.test("\n")); assertTrue(/^[^]*$/.test("")); assertTrue(/^[^]*$/.test("foo")); assertTrue(/^[^]*$/.test("\n")); assertTrue(/^([()\s]|.)*$/.test("()\n()")); assertTrue(/^([()\n]|.)*$/.test("()\n()")); assertFalse(/^([()]|.)*$/.test("()\n()")); assertTrue(/^([()]|.)*$/m.test("()\n()")); assertTrue(/^([()]|.)*$/m.test("()\n")); assertTrue(/^[()]*$/m.test("()\n.")); assertTrue(/^[\].]*$/.test("...]...")); function check_case(lc, uc) { var a = new RegExp("^" + lc + "$"); assertFalse(a.test(uc)); a = new RegExp("^" + lc + "$", "i"); assertTrue(a.test(uc)); var A = new RegExp("^" + uc + "$"); assertFalse(A.test(lc)); A = new RegExp("^" + uc + "$", "i"); assertTrue(A.test(lc)); a = new RegExp("^[" + lc + "]$"); assertFalse(a.test(uc)); a = new RegExp("^[" + lc + "]$", "i"); assertTrue(a.test(uc)); A = new RegExp("^[" + uc + "]$"); assertFalse(A.test(lc)); A = new RegExp("^[" + uc + "]$", "i"); assertTrue(A.test(lc)); } check_case("a", "A"); // Aring check_case(String.fromCharCode(229), String.fromCharCode(197)); // Russian G check_case(String.fromCharCode(0x413), String.fromCharCode(0x433)); assertThrows("a = new RegExp('[z-a]');");