summaryrefslogtreecommitdiff
path: root/src/3rdparty/v8/test/mjsunit/override-read-only-property.js
diff options
context:
space:
mode:
Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/override-read-only-property.js')
-rw-r--r--src/3rdparty/v8/test/mjsunit/override-read-only-property.js66
1 files changed, 0 insertions, 66 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/override-read-only-property.js b/src/3rdparty/v8/test/mjsunit/override-read-only-property.js
deleted file mode 100644
index 2876ae1..0000000
--- a/src/3rdparty/v8/test/mjsunit/override-read-only-property.js
+++ /dev/null
@@ -1,66 +0,0 @@
-// 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.
-
-// Flags: --es5_readonly
-
-// According to ECMA-262, sections 8.6.2.2 and 8.6.2.3 you're not
-// allowed to override read-only properties, not even if the read-only
-// property is in the prototype chain.
-//
-// However, for compatibility with WebKit/JSC, we allow the overriding
-// of read-only properties in prototype chains.
-
-function F() {};
-F.prototype = Number;
-
-var original_number_max = Number.MAX_VALUE;
-
-// Assignment to a property which does not exist on the object itself,
-// but is read-only in a prototype does not take effect.
-var f = new F();
-assertEquals(original_number_max, f.MAX_VALUE);
-f.MAX_VALUE = 42;
-assertEquals(original_number_max, f.MAX_VALUE);
-
-// Assignment to a property which does not exist on the object itself,
-// but is read-only in a prototype does not take effect.
-f = new F();
-with (f) {
- MAX_VALUE = 42;
-}
-assertEquals(original_number_max, f.MAX_VALUE);
-
-// Assignment to read-only property on the object itself is ignored.
-Number.MAX_VALUE = 42;
-assertEquals(original_number_max, Number.MAX_VALUE);
-
-// G should be read-only on the global object and the assignment is
-// ignored.
-(function G() {
- eval("G = 42;");
- assertTrue(typeof G === 'function');
-})();