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Diffstat (limited to 'test/script/basic/JDK-8041995.js')
-rw-r--r-- | test/script/basic/JDK-8041995.js | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/test/script/basic/JDK-8041995.js b/test/script/basic/JDK-8041995.js new file mode 100644 index 00000000..9da26b72 --- /dev/null +++ b/test/script/basic/JDK-8041995.js @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * JDK-8041995: optimistic object property maps were only updated if the outermost program + * point in a property setter failed, not an inner one, which is wrong. + * + * @test + * @run + */ + +function xyzzy() { + return 17.4711; +} +var obj = { + z: -xyzzy() +}; +print(obj.z); + +function phlug() { + var obj = { + 4: -Infinity, + 5: Infinity, + length: 5 - Math.pow(2, 32) + }; + + return Array.prototype.lastIndexOf.call(obj, -Infinity) === 4; +} + +var d = new Date; +print(phlug()); +var d2 = new Date - d; +print(d2 < 5000); // if this takes more than five seconds we have read the double length as an int + +function wrong() { + var obj = { + length1: 5 - Math.pow(2, 32), + length2: 4 - Math.pow(2, 32), + length3: 3 - Math.pow(2, 32), + length4: 2 - Math.pow(2, 32), + length5: 1 - Math.pow(2, 32), + length6: Math.pow(2, 32) + }; + for (var i in obj) { + print(obj[i]); + } +} + +wrong(); |