Migrate more tests from blink repository.

test/webkit/fast/js/kde/conditional.js

Index: test/webkit/fast/js/kde/conditional.js
diff --git a/test/webkit/array-tostring-and-join.js b/test/webkit/fast/js/kde/conditional.js
similarity index 83%
copy from test/webkit/array-tostring-and-join.js
copy to test/webkit/fast/js/kde/conditional.js
index b4fdb51b47f0b450a53fc725a133c27a21c5375d..ee9c0bf867121a93d143e8074ca4b0871d7cdfc5 100644
--- a/test/webkit/array-tostring-and-join.js
+++ b/test/webkit/fast/js/kde/conditional.js
@@ -21,16 +21,13 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-description(
-
-"This test checks that toString and join share the same HashSet for visited elements."
-
-);
-
-var arr = [1, 2];
-var obj = {};
-obj.__proto__.toString = function() { return "*" + arr + "*"; }
-arr[2] = arr;
-arr[3] = obj;
-
-shouldBe("arr.join()", "'1,2,,**'");
+description("KDE JS Test");
+shouldBe("true ? 1 : 2", "1");
+shouldBe("false ? 1 : 2", "2");
+shouldBe("'abc' ? 1 : 2", "1");
+shouldBe("null ? 1 : 2", "2");
+shouldBe("undefined ? 1 : 2", "2");
+var a = 1;
+if ( undefined )
+  a = 2;
+shouldBe("/*var a=1;if (undefined) a = 2;*/ a", "1");