Migrated several tests from blink to V8 repository.

test/webkit/exception-try-finally-scope-error.js

Index: test/webkit/exception-try-finally-scope-error.js
diff --git a/test/webkit/concat-while-having-a-bad-time.js b/test/webkit/exception-try-finally-scope-error.js
similarity index 66%
copy from test/webkit/concat-while-having-a-bad-time.js
copy to test/webkit/exception-try-finally-scope-error.js
index dfda1e08a0b36194b787a44ee12a9693acd8aeaf..cfb2b92b5659d6f75b5092274dc7d2b5e8a3261a 100644
--- a/test/webkit/concat-while-having-a-bad-time.js
+++ b/test/webkit/exception-try-finally-scope-error.js
@@ -21,11 +21,39 @@
 // (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."
-);
+description('This test makes sure stack unwinding works correctly in combination with dynamically added scopes');
 
-Object.defineProperty(Array.prototype, 0, { writable: false });
-shouldBe("[42].concat()", "[42]");
+function gc()
+{
+    if (this.GCController)
+        GCController.collect();
+    else
+        for (var i = 0; i < 10000; ++i) // Allocate a sufficient number of objects to force a GC.
+            ({});
+}
 
+var result;
+function runTest() {
+    var test = "outer scope";
+    with({test:"inner scope"})
+       (function () { try { throw ""; } finally { result = test; shouldBe("result", '"inner scope"'); return;}})()
+}
+runTest();
 
+try{
+(function() {
+    try {
+        throw "";
+    } catch(y) {
+        throw (function(){});
+    } finally {
+    }
+})()
+}catch(r){
+}
+
+// Just clobber any temporaries
+a=({});
+a*=a*a*a;
+
+gc();