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Unified Diff: test/mjsunit/regress/regress-88858.js

Issue 7335002: Allow JSObject::PreventExtensions to work for arguments objects. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 9 years, 5 months ago
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Index: test/mjsunit/regress/regress-88858.js
diff --git a/test/mjsunit/regress/regress-88858.js b/test/mjsunit/regress/regress-88858.js
new file mode 100644
index 0000000000000000000000000000000000000000..271fae67fbca9f965715db4ca7ccabad6ef86b95
--- /dev/null
+++ b/test/mjsunit/regress/regress-88858.js
@@ -0,0 +1,65 @@
+// Copyright 2011 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
+
+// Verify that JSObject::PreventExtensions works for arguments objects.
+
+try {
+ function make_watcher(name) { }
+ var o, p;
+ function f(flag) {
+ if (flag) {
+ o = arguments;
+ } else {
+ p = arguments;
+ o.watch(0, (arguments-1901)('o'));
+ p.watch(0, make_watcher('p'));
+ p.unwatch(0);
+ o.unwatch(0);
+ p[0] = 4;
+ assertEq(flag, 4);
+ }
+ }
+ f(true);
+ f(false);
+ reportCompare(true, true);
+} catch(exc1) { }
+
+try {
+ function __noSuchMethod__( ) {
Karl Klose 2011/07/11 06:45:52 Remove space.
+ if (anonymous == "1")
+ return NaN;
+ return __construct__;
+ }
+ f.p = function() {};
Karl Klose 2011/07/11 06:45:52 Add space.
+ Object.freeze(p);
+ new new freeze().p;
+ reportCompare(0, 0, "ok");
+} catch(exc2) {}
Karl Klose 2011/07/11 06:45:52 Add space.
+
+gc();
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