commit d0a1eb7cd361309f9a4f3124a39879efb669db6d
author Emily Bernier <ember@google.com> Tue Mar 24 16:35:39 2015 -0400
committer Dirk Vogt <dirk@fairphone.com> Fri Mar 17 16:04:51 2017 +0100
tree 0988f205da3fa84c6fce203d1fdc547e603bc5f3
parent ad7c4bb32cb75428852721925b6423c21145bd5a

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

test/cctest/test-weakmaps.cc

diff --git a/test/cctest/test-weakmaps.cc b/test/cctest/test-weakmaps.cc
index bb412a8..6c19cb8 100644
--- a/test/cctest/test-weakmaps.cc
+++ b/test/cctest/test-weakmaps.cc
@@ -97,19 +97,20 @@
   }
   CHECK(!global_handles->IsWeak(key.location()));
 
-  // Put entry into weak map.
+  // Put two chained entries into weak map.
   {
     HandleScope scope(isolate);
-    PutIntoWeakMap(weakmap,
-                   Handle<JSObject>(JSObject::cast(*key)),
-                   Handle<Smi>(Smi::FromInt(23), isolate));
+    Handle<Map> map = factory->NewMap(JS_OBJECT_TYPE, JSObject::kHeaderSize);
+    Handle<JSObject> object = factory->NewJSObjectFromMap(map);
+    PutIntoWeakMap(weakmap, Handle<JSObject>(JSObject::cast(*key)), object);
+    PutIntoWeakMap(weakmap, object, Handle<Smi>(Smi::FromInt(23), isolate));
   }
-  CHECK_EQ(1, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
+  CHECK_EQ(2, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
 
   // Force a full GC.
   heap->CollectAllGarbage(false);
   CHECK_EQ(0, NumberOfWeakCalls);
-  CHECK_EQ(1, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
+  CHECK_EQ(2, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
   CHECK_EQ(
       0, ObjectHashTable::cast(weakmap->table())->NumberOfDeletedElements());
 
@@ -128,14 +129,14 @@
   // weak references whereas the second one will also clear weak maps.
   heap->CollectAllGarbage(false);
   CHECK_EQ(1, NumberOfWeakCalls);
-  CHECK_EQ(1, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
+  CHECK_EQ(2, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
   CHECK_EQ(
       0, ObjectHashTable::cast(weakmap->table())->NumberOfDeletedElements());
   heap->CollectAllGarbage(false);
   CHECK_EQ(1, NumberOfWeakCalls);
   CHECK_EQ(0, ObjectHashTable::cast(weakmap->table())->NumberOfElements());
-  CHECK_EQ(
-      1, ObjectHashTable::cast(weakmap->table())->NumberOfDeletedElements());
+  CHECK_EQ(2,
+           ObjectHashTable::cast(weakmap->table())->NumberOfDeletedElements());
 }