Migrated several tests from blink to V8 repository.

test/webkit/dfg-uint32array-overflow-constant.js

Index: test/webkit/dfg-uint32array-overflow-constant.js
diff --git a/test/webkit/concat-while-having-a-bad-time.js b/test/webkit/dfg-uint32array-overflow-constant.js
similarity index 83%
copy from test/webkit/concat-while-having-a-bad-time.js
copy to test/webkit/dfg-uint32array-overflow-constant.js
index dfda1e08a0b36194b787a44ee12a9693acd8aeaf..1de13a3b5d9da086dcfc9c673e074b603debeb04 100644
--- a/test/webkit/concat-while-having-a-bad-time.js
+++ b/test/webkit/dfg-uint32array-overflow-constant.js
@@ -22,10 +22,17 @@
 // 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 storing a value that is outside of the int32 range into a Uint32Array results in correct wrap-around."
 );
 
-Object.defineProperty(Array.prototype, 0, { writable: false });
-shouldBe("[42].concat()", "[42]");
+function foo(a) {
+    a[0] = 0x8005465c;
+}
 
+var array = new Uint32Array(1);
+
+for (var i = 0; i < 200; ++i) {
+    foo(array);
+    shouldBe("array[0]", "0x8005465c");
+}