Migrated several tests from blink to V8 repository.

test/webkit/dfg-to-string-on-cell.js

Index: test/webkit/dfg-to-string-on-cell.js
diff --git a/test/webkit/resources/standalone-post.js b/test/webkit/dfg-to-string-on-cell.js
similarity index 85%
copy from test/webkit/resources/standalone-post.js
copy to test/webkit/dfg-to-string-on-cell.js
index d157e78bfa084329e2ec1a9b7d6ad456e904c152..8ae7388c5f3617c5326000a831e72f071c6d0a3c 100644
--- a/test/webkit/resources/standalone-post.js
+++ b/test/webkit/dfg-to-string-on-cell.js
@@ -21,6 +21,12 @@
 // (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 ToString on a cell works.");
+
+function foo(a, o) {
+    return [a, String(o)];
+}
+
+for (var i = 0; i < 100; ++i)
+    shouldBe("\"\" + foo(\"foo\", i % 2 ? \"hello\" : [1, 2, 3])", i % 2 ? "\"foo,hello\"" : "\"foo,1,2,3\"");
 
-finishJSTest();