9ca2fc30a9
R=yangguo@chromium.org Review URL: https://codereview.chromium.org/260313003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
245 lines
9.9 KiB
C++
245 lines
9.9 KiB
C++
// Copyright 2014 the V8 project authors. All rights reserved.
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * 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.
|
|
// * Neither the name of Google Inc. nor the names of its
|
|
// contributors may be used to endorse or promote products derived
|
|
// from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
|
|
// OWNER OR 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.
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include "v8.h"
|
|
|
|
#include "cctest.h"
|
|
#include "factory.h"
|
|
|
|
namespace {
|
|
|
|
using namespace v8::internal;
|
|
|
|
|
|
void CheckIterResultObject(Isolate* isolate,
|
|
Handle<JSObject> result,
|
|
Handle<Object> value,
|
|
bool done) {
|
|
Handle<Object> value_object =
|
|
Object::GetProperty(isolate, result, "value").ToHandleChecked();
|
|
Handle<Object> done_object =
|
|
Object::GetProperty(isolate, result, "done").ToHandleChecked();
|
|
|
|
CHECK_EQ(*value_object, *value);
|
|
CHECK(done_object->IsBoolean());
|
|
CHECK_EQ(done_object->BooleanValue(), done);
|
|
}
|
|
|
|
|
|
TEST(Set) {
|
|
i::FLAG_harmony_collections = true;
|
|
|
|
LocalContext context;
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
Factory* factory = isolate->factory();
|
|
HandleScope scope(isolate);
|
|
Handle<OrderedHashSet> ordered_set = factory->NewOrderedHashSet();
|
|
CHECK_EQ(2, ordered_set->NumberOfBuckets());
|
|
CHECK_EQ(0, ordered_set->NumberOfElements());
|
|
CHECK_EQ(0, ordered_set->NumberOfDeletedElements());
|
|
|
|
Handle<JSSetIterator> value_iterator =
|
|
JSSetIterator::Create(ordered_set, JSSetIterator::kKindValues);
|
|
Handle<JSSetIterator> value_iterator_2 =
|
|
JSSetIterator::Create(ordered_set, JSSetIterator::kKindValues);
|
|
|
|
Handle<Map> map = factory->NewMap(JS_OBJECT_TYPE, JSObject::kHeaderSize);
|
|
Handle<JSObject> obj = factory->NewJSObjectFromMap(map);
|
|
CHECK(!ordered_set->Contains(obj));
|
|
ordered_set = OrderedHashSet::Add(ordered_set, obj);
|
|
CHECK_EQ(1, ordered_set->NumberOfElements());
|
|
CHECK(ordered_set->Contains(obj));
|
|
ordered_set = OrderedHashSet::Remove(ordered_set, obj);
|
|
CHECK_EQ(0, ordered_set->NumberOfElements());
|
|
CHECK(!ordered_set->Contains(obj));
|
|
|
|
// Test for collisions/chaining
|
|
Handle<JSObject> obj1 = factory->NewJSObjectFromMap(map);
|
|
ordered_set = OrderedHashSet::Add(ordered_set, obj1);
|
|
Handle<JSObject> obj2 = factory->NewJSObjectFromMap(map);
|
|
ordered_set = OrderedHashSet::Add(ordered_set, obj2);
|
|
Handle<JSObject> obj3 = factory->NewJSObjectFromMap(map);
|
|
ordered_set = OrderedHashSet::Add(ordered_set, obj3);
|
|
CHECK_EQ(3, ordered_set->NumberOfElements());
|
|
CHECK(ordered_set->Contains(obj1));
|
|
CHECK(ordered_set->Contains(obj2));
|
|
CHECK(ordered_set->Contains(obj3));
|
|
|
|
// Test iteration
|
|
CheckIterResultObject(
|
|
isolate, JSSetIterator::Next(value_iterator), obj1, false);
|
|
CheckIterResultObject(
|
|
isolate, JSSetIterator::Next(value_iterator), obj2, false);
|
|
CheckIterResultObject(
|
|
isolate, JSSetIterator::Next(value_iterator), obj3, false);
|
|
CheckIterResultObject(isolate,
|
|
JSSetIterator::Next(value_iterator),
|
|
factory->undefined_value(),
|
|
true);
|
|
|
|
// Test growth
|
|
ordered_set = OrderedHashSet::Add(ordered_set, obj);
|
|
Handle<JSObject> obj4 = factory->NewJSObjectFromMap(map);
|
|
ordered_set = OrderedHashSet::Add(ordered_set, obj4);
|
|
CHECK(ordered_set->Contains(obj));
|
|
CHECK(ordered_set->Contains(obj1));
|
|
CHECK(ordered_set->Contains(obj2));
|
|
CHECK(ordered_set->Contains(obj3));
|
|
CHECK(ordered_set->Contains(obj4));
|
|
CHECK_EQ(5, ordered_set->NumberOfElements());
|
|
CHECK_EQ(0, ordered_set->NumberOfDeletedElements());
|
|
CHECK_EQ(4, ordered_set->NumberOfBuckets());
|
|
|
|
// Test iteration after growth
|
|
CheckIterResultObject(
|
|
isolate, JSSetIterator::Next(value_iterator_2), obj1, false);
|
|
CheckIterResultObject(
|
|
isolate, JSSetIterator::Next(value_iterator_2), obj2, false);
|
|
CheckIterResultObject(
|
|
isolate, JSSetIterator::Next(value_iterator_2), obj3, false);
|
|
CheckIterResultObject(
|
|
isolate, JSSetIterator::Next(value_iterator_2), obj, false);
|
|
CheckIterResultObject(
|
|
isolate, JSSetIterator::Next(value_iterator_2), obj4, false);
|
|
CheckIterResultObject(isolate,
|
|
JSSetIterator::Next(value_iterator_2),
|
|
factory->undefined_value(),
|
|
true);
|
|
|
|
// Test shrinking
|
|
ordered_set = OrderedHashSet::Remove(ordered_set, obj);
|
|
ordered_set = OrderedHashSet::Remove(ordered_set, obj1);
|
|
ordered_set = OrderedHashSet::Remove(ordered_set, obj2);
|
|
ordered_set = OrderedHashSet::Remove(ordered_set, obj3);
|
|
CHECK_EQ(1, ordered_set->NumberOfElements());
|
|
CHECK_EQ(2, ordered_set->NumberOfBuckets());
|
|
}
|
|
|
|
|
|
TEST(Map) {
|
|
i::FLAG_harmony_collections = true;
|
|
|
|
LocalContext context;
|
|
Isolate* isolate = CcTest::i_isolate();
|
|
Factory* factory = isolate->factory();
|
|
HandleScope scope(isolate);
|
|
Handle<OrderedHashMap> ordered_map = factory->NewOrderedHashMap();
|
|
CHECK_EQ(2, ordered_map->NumberOfBuckets());
|
|
CHECK_EQ(0, ordered_map->NumberOfElements());
|
|
CHECK_EQ(0, ordered_map->NumberOfDeletedElements());
|
|
|
|
Handle<JSMapIterator> value_iterator =
|
|
JSMapIterator::Create(ordered_map, JSMapIterator::kKindValues);
|
|
Handle<JSMapIterator> key_iterator =
|
|
JSMapIterator::Create(ordered_map, JSMapIterator::kKindKeys);
|
|
|
|
Handle<Map> map = factory->NewMap(JS_OBJECT_TYPE, JSObject::kHeaderSize);
|
|
Handle<JSObject> obj = factory->NewJSObjectFromMap(map);
|
|
Handle<JSObject> val = factory->NewJSObjectFromMap(map);
|
|
CHECK(ordered_map->Lookup(obj)->IsTheHole());
|
|
ordered_map = OrderedHashMap::Put(ordered_map, obj, val);
|
|
CHECK_EQ(1, ordered_map->NumberOfElements());
|
|
CHECK(ordered_map->Lookup(obj)->SameValue(*val));
|
|
ordered_map = OrderedHashMap::Put(
|
|
ordered_map, obj, factory->the_hole_value());
|
|
CHECK_EQ(0, ordered_map->NumberOfElements());
|
|
CHECK(ordered_map->Lookup(obj)->IsTheHole());
|
|
|
|
// Test for collisions/chaining
|
|
Handle<JSObject> obj1 = factory->NewJSObjectFromMap(map);
|
|
Handle<JSObject> obj2 = factory->NewJSObjectFromMap(map);
|
|
Handle<JSObject> obj3 = factory->NewJSObjectFromMap(map);
|
|
Handle<JSObject> val1 = factory->NewJSObjectFromMap(map);
|
|
Handle<JSObject> val2 = factory->NewJSObjectFromMap(map);
|
|
Handle<JSObject> val3 = factory->NewJSObjectFromMap(map);
|
|
ordered_map = OrderedHashMap::Put(ordered_map, obj1, val1);
|
|
ordered_map = OrderedHashMap::Put(ordered_map, obj2, val2);
|
|
ordered_map = OrderedHashMap::Put(ordered_map, obj3, val3);
|
|
CHECK_EQ(3, ordered_map->NumberOfElements());
|
|
CHECK(ordered_map->Lookup(obj1)->SameValue(*val1));
|
|
CHECK(ordered_map->Lookup(obj2)->SameValue(*val2));
|
|
CHECK(ordered_map->Lookup(obj3)->SameValue(*val3));
|
|
|
|
// Test iteration
|
|
CheckIterResultObject(
|
|
isolate, JSMapIterator::Next(value_iterator), val1, false);
|
|
CheckIterResultObject(
|
|
isolate, JSMapIterator::Next(value_iterator), val2, false);
|
|
CheckIterResultObject(
|
|
isolate, JSMapIterator::Next(value_iterator), val3, false);
|
|
CheckIterResultObject(isolate,
|
|
JSMapIterator::Next(value_iterator),
|
|
factory->undefined_value(),
|
|
true);
|
|
|
|
// Test growth
|
|
ordered_map = OrderedHashMap::Put(ordered_map, obj, val);
|
|
Handle<JSObject> obj4 = factory->NewJSObjectFromMap(map);
|
|
Handle<JSObject> val4 = factory->NewJSObjectFromMap(map);
|
|
ordered_map = OrderedHashMap::Put(ordered_map, obj4, val4);
|
|
CHECK(ordered_map->Lookup(obj)->SameValue(*val));
|
|
CHECK(ordered_map->Lookup(obj1)->SameValue(*val1));
|
|
CHECK(ordered_map->Lookup(obj2)->SameValue(*val2));
|
|
CHECK(ordered_map->Lookup(obj3)->SameValue(*val3));
|
|
CHECK(ordered_map->Lookup(obj4)->SameValue(*val4));
|
|
CHECK_EQ(5, ordered_map->NumberOfElements());
|
|
CHECK_EQ(4, ordered_map->NumberOfBuckets());
|
|
|
|
// Test iteration after growth
|
|
CheckIterResultObject(
|
|
isolate, JSMapIterator::Next(key_iterator), obj1, false);
|
|
CheckIterResultObject(
|
|
isolate, JSMapIterator::Next(key_iterator), obj2, false);
|
|
CheckIterResultObject(
|
|
isolate, JSMapIterator::Next(key_iterator), obj3, false);
|
|
CheckIterResultObject(
|
|
isolate, JSMapIterator::Next(key_iterator), obj, false);
|
|
CheckIterResultObject(
|
|
isolate, JSMapIterator::Next(key_iterator), obj4, false);
|
|
CheckIterResultObject(isolate,
|
|
JSMapIterator::Next(key_iterator),
|
|
factory->undefined_value(),
|
|
true);
|
|
|
|
// Test shrinking
|
|
ordered_map = OrderedHashMap::Put(
|
|
ordered_map, obj, factory->the_hole_value());
|
|
ordered_map = OrderedHashMap::Put(
|
|
ordered_map, obj1, factory->the_hole_value());
|
|
ordered_map = OrderedHashMap::Put(
|
|
ordered_map, obj2, factory->the_hole_value());
|
|
ordered_map = OrderedHashMap::Put(
|
|
ordered_map, obj3, factory->the_hole_value());
|
|
CHECK_EQ(1, ordered_map->NumberOfElements());
|
|
CHECK_EQ(2, ordered_map->NumberOfBuckets());
|
|
}
|
|
|
|
|
|
}
|