Migrate more tests from blink repository.

test/webkit/fast/js/modify-non-references.js

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 // 1.  Redistributions of source code must retain the above copyright
 //     notice, this list of conditions and the following disclaimer.
 // 2.  Redistributions in binary form must reproduce the above copyright
 //     notice, this list of conditions and the following disclaimer in the
 //     documentation and/or other materials provided with the distribution.
 //
 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (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('Test for (foo in somethingWhichThrows) to catch ASSERT');
-
-function throwNullException() {
-  throw null;
-}
-
-function throwUndefinedException() {
-  throw undefined;
-}
-
-function throwStringException() {
-  throw "PASSED"
-}
-
-function test(func) {
-  for (var foo in func()) {
-    testFailed("Shoud not be reached");
-  }
-}
-
-shouldBeUndefined("test(throwUndefinedException)");
-shouldBeUndefined("test(throwNullException)");
-shouldThrow("test(throwStringException)");
+shouldBe("function f() { g()++; } f.toString()", "'function f() { g()++; }'");
+shouldBe("function f() { g()--; } f.toString()", "'function f() { g()--; }'");
+shouldBe("function f() { ++g(); } f.toString()", "'function f() { ++g(); }'");
+shouldBe("function f() { --g(); } f.toString()", "'function f() { --g(); }'");
+shouldBe("function f() { g() = 1; } f.toString()", "'function f() { g() = 1; }'");
+shouldBe("function f() { g() += 1; } f.toString()", "'function f() { g() += 1; }'");
+shouldThrow("g()++", "'ReferenceError: Postfix ++ operator applied to value that is not a reference.'");
+shouldThrow("g()--", "'ReferenceError: Postfix -- operator applied to value that is not a reference.'");
+shouldThrow("++g()", "'ReferenceError: Prefix ++ operator applied to value that is not a reference.'");
+shouldThrow("--g()", "'ReferenceError: Prefix -- operator applied to value that is not a reference.'");
+shouldThrow("g() = 1", "'ReferenceError: Left side of assignment is not a reference.'");
+shouldThrow("g() += 1", "'ReferenceError: Left side of assignment is not a reference.'");