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// Copyright 2011 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.
// Flags: --harmony-proxies
// Helper.
function TestWithProxies(test, construct, handler) {
test(construct, handler, Proxy.create)
test(construct, handler, function(h) {
return Proxy.createFunction(h, function() {})
})
}
// Sets.
function TestSet(construct, fix) {
TestWithProxies(TestSet2, construct, fix)
}
function TestSet2(construct, fix, create) {
var handler = {fix: function() { return {} }}
var p1 = create(handler)
var p2 = create(handler)
var p3 = create(handler)
fix(p3)
var s = new construct();
s.add(p1);
s.add(p2);
assertTrue(s.has(p1));
assertTrue(s.has(p2));
assertFalse(s.has(p3));
fix(p1)
fix(p2)
assertTrue(s.has(p1));
assertTrue(s.has(p2));
assertFalse(s.has(p3));
s.delete(p2);
assertTrue(s.has(p1));
assertFalse(s.has(p2));
assertFalse(s.has(p3));
}
TestSet(Set, Object.seal)
TestSet(Set, Object.freeze)
TestSet(Set, Object.preventExtensions)
// Maps and weak maps.
function TestMap(construct, fix) {
TestWithProxies(TestMap2, construct, fix)
}
function TestMap2(construct, fix, create) {
var handler = {fix: function() { return {} }}
var p1 = create(handler)
var p2 = create(handler)
var p3 = create(handler)
fix(p3)
var m = new construct();
m.set(p1, 123);
m.set(p2, 321);
assertTrue(m.has(p1));
assertTrue(m.has(p2));
assertFalse(m.has(p3));
assertSame(123, m.get(p1));
assertSame(321, m.get(p2));
fix(p1)
fix(p2)
assertTrue(m.has(p1));
assertTrue(m.has(p2));
assertFalse(m.has(p3));
assertSame(123, m.get(p1));
assertSame(321, m.get(p2));
m.delete(p2);
assertTrue(m.has(p1));
assertFalse(m.has(p2));
assertFalse(m.has(p3));
assertSame(123, m.get(p1));
assertSame(undefined, m.get(p2));
}
TestMap(Map, Object.seal)
TestMap(Map, Object.freeze)
TestMap(Map, Object.preventExtensions)
TestMap(WeakMap, Object.seal)
TestMap(WeakMap, Object.freeze)
TestMap(WeakMap, Object.preventExtensions)
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