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27
28// Regression test for http://code.google.com/p/v8/issues/detail?id=675.
29//
30// Test that load ICs for nonexistent properties check global
31// property cells.
32
33function f() { return this.x; }
34
35// Initialize IC for nonexistent x property on global object.
36f();
37f();
38
39// Assign to global property cell for x.
40this.x = 23;
41
42// Check that we bail out from the IC.
43assertEquals(23, f());
44
45
46// Same test, but test that the global property cell is also checked
47// if the global object is the last object in the prototype chain for
48// the load.
49this.__proto__ = null;
50function g() { return this.y; }
51
52// Initialize IC.
53g();
54g();
55
56// Update global property cell.
57this.y = 42;
58
59// Check that IC bails out.
60assertEquals(42, g());
61
62