Migrate more tests from blink repository.

test/webkit/fast/js/function-toString-semicolon-insertion.js

Index: test/webkit/fast/js/function-toString-semicolon-insertion.js
diff --git a/test/webkit/array-constructor-host-call.js b/test/webkit/fast/js/function-toString-semicolon-insertion.js
similarity index 75%
copy from test/webkit/array-constructor-host-call.js
copy to test/webkit/fast/js/function-toString-semicolon-insertion.js
index 50d6489cafd0716dd5cbbe0f9da8a958d9f61ca6..fa89b918df685f949f179e05eb6bfd51657ab225 100644
--- a/test/webkit/array-constructor-host-call.js
+++ b/test/webkit/fast/js/function-toString-semicolon-insertion.js
@@ -22,15 +22,12 @@
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 description(
-"This tests that array construction via a host call works."
+"This test checks that functions re-string-ify in a way that is syntactically " +
+"compatible with concatenation."
 );
 
-function constructArray(arrayConstructor) {
-    return new arrayConstructor(100);
-}
-
-for (var i = 0; i < 3; ++i) {
-    var array = constructArray(Array);
-    shouldBeTrue("array instanceof Array");
-    shouldBe("array.length", "100");
-}
+shouldBe("(function(){return}).toString()", "'function () {return;}'");
+shouldBe("(function(){return }).toString()", "'function () {return; }'");
+shouldBe("(function(){return" + "\n" + "}).toString()", "'function () {return;" + "\\n" + "}'");
+shouldBe("(function(){}).toString()", "'function () {}'");
+shouldBe("(function(){ }).toString()", "'function () { }'");