Migrated several tests from blink to V8 repository.

test/webkit/dfg-put-by-val-setter-then-get-by-val.js

Index: test/webkit/dfg-put-by-val-setter-then-get-by-val.js
diff --git a/test/webkit/concat-while-having-a-bad-time.js b/test/webkit/dfg-put-by-val-setter-then-get-by-val.js
similarity index 76%
copy from test/webkit/concat-while-having-a-bad-time.js
copy to test/webkit/dfg-put-by-val-setter-then-get-by-val.js
index dfda1e08a0b36194b787a44ee12a9693acd8aeaf..40d79e03aa3c007ae525c0fba8db246877db7fbc 100644
--- a/test/webkit/concat-while-having-a-bad-time.js
+++ b/test/webkit/dfg-put-by-val-setter-then-get-by-val.js
@@ -22,10 +22,25 @@
 // 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 a GetByVal that accesses a value that was PutByVal'd, but where the PutByVal invoked a setter, works correctly."
 );
 
-Object.defineProperty(Array.prototype, 0, { writable: false });
-shouldBe("[42].concat()", "[42]");
+function foo(a, i, v) {
+    a[i] = v;
+    return a[i];
+}
 
+var array = [];
+var thingy;
+array.__defineSetter__(
+    "-1", function(x) { thingy = x; }
+);
+array.__defineGetter__(
+    "-1", function() { return 42; }
+);
+
+for (var i = 0; i < 200; ++i) {
+    shouldBe("foo(array, -1, i)", "42");
+    shouldBe("thingy", "" + i);
+}