// 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. shouldBe("function f() { g()++; } f.toString()", "'function f() { g()++; }'"); shouldBe("function f() { g()--; } f.toString()", "'function f() { g()--; }'"); shouldBe("function f() { ++g(); } f.toString()", "'function f() { ++g(); }'"); shouldBe("function f() { --g(); } f.toString()", "'function f() { --g(); }'"); shouldBe("function f() { g() = 1; } f.toString()", "'function f() { g() = 1; }'"); shouldBe("function f() { g() += 1; } f.toString()", "'function f() { g() += 1; }'"); shouldThrow("g()++", "'ReferenceError: Postfix ++ operator applied to value that is not a reference.'"); shouldThrow("g()--", "'ReferenceError: Postfix -- operator applied to value that is not a reference.'"); shouldThrow("++g()", "'ReferenceError: Prefix ++ operator applied to value that is not a reference.'"); shouldThrow("--g()", "'ReferenceError: Prefix -- operator applied to value that is not a reference.'"); shouldThrow("g() = 1", "'ReferenceError: Left side of assignment is not a reference.'"); shouldThrow("g() += 1", "'ReferenceError: Left side of assignment is not a reference.'");