mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
76 lines
2.6 KiB
76 lines
2.6 KiB
// Copyright 2009 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 references and assignments to global variables.
|
|
var g = 0;
|
|
|
|
// Test compilation of a global variable store.
|
|
assertEquals(1, eval('g = 1'));
|
|
// Test that the store worked.
|
|
assertEquals(1, g);
|
|
|
|
// Test that patching the IC in the compiled code works.
|
|
assertEquals(1, eval('g = 1'));
|
|
assertEquals(1, g);
|
|
assertEquals(1, eval('g = 1'));
|
|
assertEquals(1, g);
|
|
|
|
// Test a second store.
|
|
assertEquals("2", eval('g = "2"'));
|
|
assertEquals("2", g);
|
|
|
|
// Test a load.
|
|
assertEquals("2", eval('g'));
|
|
|
|
// Test that patching the IC in the compiled code works.
|
|
assertEquals("2", eval('g'));
|
|
assertEquals("2", eval('g'));
|
|
|
|
// Test a second load.
|
|
g = 3;
|
|
assertEquals(3, eval('g'));
|
|
|
|
// Test postfix count operation
|
|
var t;
|
|
t = g++;
|
|
assertEquals(3, t);
|
|
assertEquals(4, g);
|
|
|
|
code = "g--; 1";
|
|
assertEquals(1, eval(code));
|
|
assertEquals(3, g);
|
|
|
|
// Test simple assignment to non-deletable and deletable globals.
|
|
var glo1 = 0;
|
|
function f1(x) { glo1 = x; }
|
|
f1(42);
|
|
assertEquals(glo1, 42);
|
|
|
|
glo2 = 0;
|
|
function f2(x) { glo2 = x; }
|
|
f2(42);
|
|
assertEquals(42, glo2);
|
|
|