Update V8 to version 4.1.0.21
This is a cherry-pick of all commits up to and including the
4.1.0.21 cherry-pick in Chromium.
Original commit message:
Version 4.1.0.21 (cherry-pick)
Merged 206e9136bde0f2b5ae8cb77afbb1e7833e5bd412
Unlink pages from the space page list after evacuation.
BUG=430201
LOG=N
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/953813002
Cr-Commit-Position: refs/branch-heads/4.1@{#22}
Cr-Branched-From: 2e08d2a7aa9d65d269d8c57aba82eb38a8cb0a18-refs/heads/candidates@{#25353}
---
FPIIM-449
Change-Id: I8c23c7bbb70772b4858fe8a47b64fa97ee0d1f8c
diff --git a/test/mjsunit/array-iteration.js b/test/mjsunit/array-iteration.js
index d11f984..1324074 100644
--- a/test/mjsunit/array-iteration.js
+++ b/test/mjsunit/array-iteration.js
@@ -68,6 +68,23 @@
assertEquals(3, count);
for (var i in a) assertEquals(2, a[i]);
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].filter(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].filter(function() { a.push(this) }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].filter(function() { 'use strict'; a.push(this); }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();
@@ -109,6 +126,23 @@
a.forEach(function(n) { count++; });
assertEquals(1, count);
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].forEach(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].forEach(function() { a.push(this) }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].forEach(function() { 'use strict'; a.push(this); }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();
@@ -149,6 +183,23 @@
assertTrue(a.every(function(n) { count++; return n == 2; }));
assertEquals(2, count);
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].every(function() { a.push(this); return true; }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].every(function() { a.push(this); return true; }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].every(function() { 'use strict'; a.push(this); return true; }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();
//
@@ -186,6 +237,23 @@
a = a.map(function(n) { return 2*n; });
for (var i in a) assertEquals(4, a[i]);
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].map(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].map(function() { a.push(this) }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].map(function() { 'use strict'; a.push(this); }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();
//
@@ -224,4 +292,21 @@
assertTrue(a.some(function(n) { count++; return n == 2; }));
assertEquals(2, count);
+ // Create a new object in each function call when receiver is a
+ // primitive value. See ECMA-262, Annex C.
+ a = [];
+ [1, 2].some(function() { a.push(this) }, "");
+ assertTrue(a[0] !== a[1]);
+
+ // Do not create a new object otherwise.
+ a = [];
+ [1, 2].some(function() { a.push(this) }, {});
+ assertEquals(a[0], a[1]);
+
+ // In strict mode primitive values should not be coerced to an object.
+ a = [];
+ [1, 2].some(function() { 'use strict'; a.push(this); }, "");
+ assertEquals("", a[0]);
+ assertEquals(a[0], a[1]);
+
})();