Migrated several tests from blink to V8 repository.

test/webkit/dfg-add-not-number.js

Index: test/webkit/dfg-add-not-number.js
diff --git a/test/webkit/resources/standalone-post.js b/test/webkit/dfg-add-not-number.js
similarity index 86%
copy from test/webkit/resources/standalone-post.js
copy to test/webkit/dfg-add-not-number.js
index d157e78bfa084329e2ec1a9b7d6ad456e904c152..df6dcdf2ef2b3c08e57020a17f9d3992c8ca95d3 100644
--- a/test/webkit/resources/standalone-post.js
+++ b/test/webkit/dfg-add-not-number.js
@@ -21,6 +21,15 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-wasPostTestScriptParsed = true;
+description(
+"Tests that adding things that aren't numbers using ++ does not crash or generate bogus code."
+);
+
+function foo(a) {
+    a++;
+    return a;
+}
+
+for (var i = 0; i < 100; ++i)
+    shouldBe("foo(\"foo\" + i)", "NaN");
 
-finishJSTest();