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Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/regress/regress-2163.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/regress/regress-2163.js | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/regress/regress-2163.js b/src/3rdparty/v8/test/mjsunit/regress/regress-2163.js new file mode 100644 index 0000000..bfce9ff --- /dev/null +++ b/src/3rdparty/v8/test/mjsunit/regress/regress-2163.js @@ -0,0 +1,70 @@ +// Copyright 2012 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. + +// Flags: --expose-gc + +// Handy abbreviation. +var dp = Object.defineProperty; + +function getter() { return 111; } +function setter(x) { print(222); } +function anotherGetter() { return 333; } +function anotherSetter(x) { print(444); } +var obj1, obj2; + +// obj1 and obj2 share the getter accessor. +obj1 = {}; +dp(obj1, "alpha", { get: getter, set: setter }); +obj2 = {} +dp(obj2, "alpha", { get: getter }); +obj1 = {}; +assertEquals(111, obj2.alpha); +gc(); +assertEquals(111, obj2.alpha); + +// obj1, obj2, and obj3 share the getter accessor. +obj1 = {}; +dp(obj1, "alpha", { get: getter, set: setter }); +obj2 = {} +dp(obj2, "alpha", { get: getter }); +obj1 = {}; +gc(); +obj3 = {} +dp(obj3, "alpha", { get: getter }); + + +// obj1 and obj2 share the getter and setter accessor. +obj1 = {}; +dp(obj1, "alpha", { get: getter, set: setter }); +obj1.beta = 10; +obj2 = {} +dp(obj2, "alpha", { get: getter, set: setter }); +obj1 = {}; +assertEquals(111, obj2.alpha); +gc(); +obj2.alpha = 100 +assertEquals(111, obj2.alpha); |