mirror of
https://github.com/nodejs/node.git
synced 2024-12-01 16:10:02 +01:00
69 lines
2.8 KiB
JavaScript
69 lines
2.8 KiB
JavaScript
// 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.
|
|
|
|
// Test that we get exceptions for invalid left-hand sides. Also
|
|
// tests that if the invalid left-hand side is a function call, the
|
|
// exception is delayed until runtime.
|
|
|
|
// Normal assignments:
|
|
assertThrows("12 = 12");
|
|
assertThrows("x++ = 12");
|
|
assertThrows("eval('var x') = 12");
|
|
assertDoesNotThrow("if (false) eval('var x') = 12");
|
|
|
|
// Pre- and post-fix operations:
|
|
assertThrows("12++");
|
|
assertThrows("12--");
|
|
assertThrows("--12");
|
|
assertThrows("++12");
|
|
assertThrows("++(eval('12'))");
|
|
assertThrows("(eval('12'))++");
|
|
assertDoesNotThrow("if (false) ++(eval('12'))");
|
|
assertDoesNotThrow("if (false) (eval('12'))++");
|
|
|
|
// For in:
|
|
assertThrows("for (12 in [1]) print(12);");
|
|
assertThrows("for (eval('var x') in [1]) print(12);");
|
|
assertDoesNotThrow("if (false) for (eval('var x') in [1]) print(12);");
|
|
|
|
// For:
|
|
assertThrows("for (12 = 1;;) print(12);");
|
|
assertThrows("for (eval('var x') = 1;;) print(12);");
|
|
assertDoesNotThrow("if (false) for (eval('var x') = 1;;) print(12);");
|
|
|
|
// Assignments to 'this'.
|
|
assertThrows("this = 42");
|
|
assertThrows("function f() { this = 12; }");
|
|
assertThrows("for (this in Array) ;");
|
|
assertThrows("for (this = 0;;) ;");
|
|
assertThrows("this++");
|
|
assertThrows("++this");
|
|
assertThrows("this--");
|
|
assertThrows("--this");
|
|
|
|
|