Upgrade to V8 3.4
Merge 3.4.14.35
Simple merge required updates to makefiles only.
Bug: 568872
Change-Id: I403a38452c547e06fcfa951c12eca12a1bc40978
diff --git a/test/mjsunit/object-define-property.js b/test/mjsunit/object-define-property.js
index a8a3213..ee6083a 100644
--- a/test/mjsunit/object-define-property.js
+++ b/test/mjsunit/object-define-property.js
@@ -30,28 +30,34 @@
// Flags: --allow-natives-syntax
// Check that an exception is thrown when null is passed as object.
+var exception = false;
try {
Object.defineProperty(null, null, null);
- assertTrue(false);
} catch (e) {
+ exception = true;
assertTrue(/called on non-object/.test(e));
}
+assertTrue(exception);
// Check that an exception is thrown when undefined is passed as object.
+exception = false;
try {
Object.defineProperty(undefined, undefined, undefined);
- assertTrue(false);
} catch (e) {
+ exception = true;
assertTrue(/called on non-object/.test(e));
}
+assertTrue(exception);
// Check that an exception is thrown when non-object is passed as object.
+exception = false;
try {
Object.defineProperty(0, "foo", undefined);
- assertTrue(false);
} catch (e) {
+ exception = true;
assertTrue(/called on non-object/.test(e));
}
+assertTrue(exception);
// Object.
var obj1 = {};
@@ -695,12 +701,14 @@
// Make sure we can redefine with -0.
Object.defineProperty(obj5, 'minuszero', descMinusZero);
+exception = false;
try {
Object.defineProperty(obj5, 'minuszero', descPlusZero);
- assertUnreachable();
} catch (e) {
+ exception = true;
assertTrue(/Cannot redefine property/.test(e));
}
+assertTrue(exception);
Object.defineProperty(obj5, 'pluszero', descPlusZero);
@@ -708,12 +716,14 @@
// Make sure we can redefine with +0.
Object.defineProperty(obj5, 'pluszero', descPlusZero);
+exception = false;
try {
Object.defineProperty(obj5, 'pluszero', descMinusZero);
- assertUnreachable();
} catch (e) {
+ exception = true;
assertTrue(/Cannot redefine property/.test(e));
}
+assertTrue(exception);
var obj6 = {};
@@ -761,13 +771,15 @@
// Ensure that we can't change the descriptor of a
// non configurable property.
+exception = false;
try {
var descAccessor = { get: function() { return 0; } };
Object.defineProperty(obj6, '2', descAccessor);
- assertUnreachable();
} catch (e) {
+ exception = true;
assertTrue(/Cannot redefine property/.test(e));
}
+assertTrue(exception);
Object.defineProperty(obj6, '2', descElementNonWritable);
desc = Object.getOwnPropertyDescriptor(obj6, '2');
@@ -858,13 +870,15 @@
// Ensure that we can't change the descriptor of a
// non configurable property.
+exception = false;
try {
var descAccessor = { get: function() { return 0; } };
Object.defineProperty(arr, '2', descAccessor);
- assertUnreachable();
} catch (e) {
+ exception = true;
assertTrue(/Cannot redefine property/.test(e));
}
+assertTrue(exception);
Object.defineProperty(arr, '2', descElementNonWritable);
desc = Object.getOwnPropertyDescriptor(arr, '2');
@@ -1031,3 +1045,12 @@
testDefineProperty(o, 'p',
{ enumerable : false, configurable : false },
{ get: undefined, set: setter1, enumerable : false, configurable : false });
+
+
+// Regression test: Ensure that growing dictionaries are not ignored.
+o = {};
+for (var i = 0; i < 1000; i++) {
+ // Non-enumerable property forces dictionary mode.
+ Object.defineProperty(o, i, {value: i, enumerable: false});
+}
+assertEquals(999, o[999]);
\ No newline at end of file