Migrated several tests from blink to V8 repository.

test/webkit/string-property-deletion.js

Index: test/webkit/string-property-deletion.js
diff --git a/test/webkit/concat-while-having-a-bad-time.js b/test/webkit/string-property-deletion.js
similarity index 69%
copy from test/webkit/concat-while-having-a-bad-time.js
copy to test/webkit/string-property-deletion.js
index dfda1e08a0b36194b787a44ee12a9693acd8aeaf..204dc9beb8b54f243b27ec50e2183412d68b897e 100644
--- a/test/webkit/concat-while-having-a-bad-time.js
+++ b/test/webkit/string-property-deletion.js
@@ -21,11 +21,20 @@
 // (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(
-"Tests the behavior of Array.prototype.concat while the array is having a bad time due to one of the elements we are concatenating."
-);
-
-Object.defineProperty(Array.prototype, 0, { writable: false });
-shouldBe("[42].concat()", "[42]");
-
+description("This page tests deletion of properties on a string object.");
 
+var str = "abc";
+shouldBe('str.length', '3');
+shouldBe('delete str.length', 'false');
+shouldBe('delete str[0]', 'false');
+shouldBe('delete str[1]', 'false');
+shouldBe('delete str[2]', 'false');
+shouldBe('delete str[3]', 'true');
+shouldBe('delete str[-1]', 'true');
+shouldBe('delete str[4294967294]', 'true');
+shouldBe('delete str[4294967295]', 'true');
+shouldBe('delete str[4294967296]', 'true');
+shouldBe('delete str[0.0]', 'false');
+shouldBe('delete str[0.1]', 'true');
+shouldBe('delete str[\'0.0\']', 'true');
+shouldBe('delete str.foo', 'true');