Migrated several tests from blink to V8 repository.

test/webkit/eval-throw-return.js

Index: test/webkit/eval-throw-return.js
diff --git a/test/webkit/concat-while-having-a-bad-time.js b/test/webkit/eval-throw-return.js
similarity index 52%
copy from test/webkit/concat-while-having-a-bad-time.js
copy to test/webkit/eval-throw-return.js
index dfda1e08a0b36194b787a44ee12a9693acd8aeaf..a5fd9f5d78b861b61cadfe36280b8c7775f13581 100644
--- a/test/webkit/concat-while-having-a-bad-time.js
+++ b/test/webkit/eval-throw-return.js
@@ -21,11 +21,34 @@
 // (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 verifies the result returned by the eval function when exceptions are thrown and caught whithin the contents of the evaluated string.');
 
-Object.defineProperty(Array.prototype, 0, { writable: false });
-shouldBe("[42].concat()", "[42]");
+function throwFunc() {
+  throw "";
+}
 
+function throwOnReturn(){
+  1;
+  return throwFunc();
+}
 
+function twoFunc() {
+  2;
+}
+
+shouldBe('eval("1;")', "1");
+shouldBe('eval("1; try { foo = [2,3,throwFunc(), 4]; } catch (e){}")', "1");
+shouldBe('eval("1; try { 2; throw \\"\\"; } catch (e){}")', "2");
+shouldBe('eval("1; try { 2; throwFunc(); } catch (e){}")', "2");
+shouldBe('eval("1; try { 2; throwFunc(); } catch (e){3;} finally {}")', "3");
+shouldBe('eval("1; try { 2; throwFunc(); } catch (e){3;} finally {4;}")', "4");
+shouldBe('eval("function blah() { 1; }\\n blah();")', "undefined");
+shouldBe('eval("var x = 1;")', "undefined");
+shouldBe('eval("if (true) { 1; } else { 2; }")', "1");
+shouldBe('eval("if (false) { 1; } else { 2; }")', "2");
+shouldBe('eval("try{1; if (true) { 2; throw \\"\\"; } else { 2; }} catch(e){}")', "2");
+shouldBe('eval("1; var i = 0; do { ++i; 2; } while(i!=1);")', "2");
+shouldBe('eval("try{1; var i = 0; do { ++i; 2; throw \\"\\"; } while(i!=1);} catch(e){}")', "2");
+shouldBe('eval("1; try{2; throwOnReturn();} catch(e){}")', "2");
+shouldBe('eval("1; twoFunc();")', "undefined");
+shouldBe('eval("1; with ( { a: 0 } ) { 2; }")', "2");