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Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/prototype.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/prototype.js | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/prototype.js b/src/3rdparty/v8/test/mjsunit/prototype.js deleted file mode 100644 index bfc1a79..0000000 --- a/src/3rdparty/v8/test/mjsunit/prototype.js +++ /dev/null @@ -1,93 +0,0 @@ -// 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. - -function A() { } -function B() { } -function C() { } - -function NewC() { - A.prototype = {}; - B.prototype = new A(); - C.prototype = new B(); - var result = new C(); - result.A = A.prototype; - result.B = B.prototype; - result.C = C.prototype; - return result; -} - -// Check that we can read properties defined in prototypes. -var c = NewC(); -c.A.x = 1; -c.B.y = 2; -c.C.z = 3; -assertEquals(1, c.x); -assertEquals(2, c.y); -assertEquals(3, c.z); - -var c = NewC(); -c.A.x = 0; -for (var i = 0; i < 2; i++) { - assertEquals(i, c.x); - c.B.x = 1; -} - - -// Regression test: -// Make sure we preserve the prototype of an object in the face of map transitions. - -function D() { - this.d = 1; -} -var p = new Object(); -p.y = 1; -new D(); - -D.prototype = p -assertEquals(1, (new D).y); - - -// Regression test: -// Make sure that arrays and functions in the prototype chain works; -// check length. -function X() { } -function Y() { } - -X.prototype = function(a,b) { }; -Y.prototype = [1,2,3]; - -assertEquals(2, (new X).length); -assertEquals(3, (new Y).length); - - -// Test setting the length of an object where the prototype is from an array. -var test = new Object; -test.__proto__ = (new Array()).__proto__; -test.length = 14; -assertEquals(14, test.length); - - |