Move V8 to external/v8
Change-Id: If68025d67453785a651c5dfb34fad298c16676a4
diff --git a/test/mjsunit/array-length-number-conversion.js b/test/mjsunit/array-length-number-conversion.js
new file mode 100644
index 0000000..11808af
--- /dev/null
+++ b/test/mjsunit/array-length-number-conversion.js
@@ -0,0 +1,53 @@
+// 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.
+
+// A reduced test case from Acid3 test 95.
+// When an object is assigned to an array length field,
+// it is converted to a number.
+
+function CheckSetArrayLength(x, expected) {
+ var a = [];
+ a.length = x;
+
+ assertEquals("number", typeof a.length);
+ assertEquals(expected, a.length);
+}
+
+CheckSetArrayLength(2147483648, 2147483648);
+CheckSetArrayLength("2147483648", 2147483648);
+CheckSetArrayLength(null, 0);
+CheckSetArrayLength(false, 0);
+CheckSetArrayLength(true, 1);
+CheckSetArrayLength({valueOf : function() { return 42; }}, 42);
+CheckSetArrayLength({toString : function() { return '42'; }}, 42);
+
+// Test invalid values
+assertThrows("var y = []; y.length = 'abc';");
+assertThrows("var y = []; y.length = undefined;");
+assertThrows("var y = []; y.length = {};");
+assertThrows("var y = []; y.length = -1;");
+assertThrows("var y = []; y.length = {valueOf:function() { throw new Error(); }};");