1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/jit-test/tests/basic/testArrayInWithIndexedProto.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,24 @@
1.4 +function testArrayInWithIndexedProto()
1.5 +{
1.6 + Array.prototype[0] = "Got me";
1.7 + var zeroPresent, zeroPresent2;
1.8 + // Need to go to 18 because in the failure mode this is
1.9 + // testing we have various side-exits in there due to interp and
1.10 + // tracer not agreeing that confuse the issue and cause us to not
1.11 + // hit the bad case within 9 iterations.
1.12 + for (var j = 0; j < 18; ++j) {
1.13 + zeroPresent = 0 in [];
1.14 + }
1.15 +
1.16 + var arr = [1, 2];
1.17 + delete arr[0];
1.18 + for (var j = 0; j < 18; ++j) {
1.19 + zeroPresent2 = 0 in arr;
1.20 + }
1.21 + return [zeroPresent, zeroPresent2];
1.22 +}
1.23 +
1.24 +var [ret, ret2] = testArrayInWithIndexedProto();
1.25 +assertEq(ret, true);
1.26 +assertEq(ret2, true);
1.27 +
