Migrated several tests from blink to V8 repository.

test/webkit/new-array-double-with-holes.js

Index: test/webkit/new-array-double-with-holes.js
diff --git a/test/webkit/concat-while-having-a-bad-time.js b/test/webkit/new-array-double-with-holes.js
similarity index 84%
copy from test/webkit/concat-while-having-a-bad-time.js
copy to test/webkit/new-array-double-with-holes.js
index dfda1e08a0b36194b787a44ee12a9693acd8aeaf..208fc91dbe9ff6121101a50591c60468b3772303 100644
--- a/test/webkit/concat-while-having-a-bad-time.js
+++ b/test/webkit/new-array-double-with-holes.js
@@ -22,10 +22,13 @@
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 description(
-"Tests the behavior of Array.prototype.concat while the array is having a bad time due to one of the elements we are concatenating."
+"Tests that if array allocation profiling causes a new_array to allocate double arrays, then the holes end up being correctly initialized."
 );
 
-Object.defineProperty(Array.prototype, 0, { writable: false });
-shouldBe("[42].concat()", "[42]");
+function foo(array, i) {
+    return array[i];
+}
 
+for (var i = 0; i < 100; ++i)
+    shouldBe("foo([, 1.5], 0)", "void 0");