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