2012-11-06 16:47:15 +00:00
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// Copyright 2012 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "v8.h"
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#include "cctest.h"
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using namespace v8;
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2013-02-04 20:24:11 +00:00
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namespace i = v8::internal;
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2012-11-06 16:47:15 +00:00
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namespace {
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// Need to create a new isolate when FLAG_harmony_observation is on.
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class HarmonyIsolate {
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public:
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HarmonyIsolate() {
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i::FLAG_harmony_observation = true;
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isolate_ = Isolate::New();
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isolate_->Enter();
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}
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~HarmonyIsolate() {
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isolate_->Exit();
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isolate_->Dispose();
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}
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2013-03-15 12:06:53 +00:00
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Isolate* GetIsolate() const { return isolate_; }
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2012-11-06 16:47:15 +00:00
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private:
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Isolate* isolate_;
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};
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}
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2013-07-05 09:52:11 +00:00
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2012-11-06 16:47:15 +00:00
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TEST(PerIsolateState) {
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HarmonyIsolate isolate;
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2013-03-15 12:06:53 +00:00
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HandleScope scope(isolate.GetIsolate());
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2013-09-19 10:31:04 +00:00
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LocalContext context1(isolate.GetIsolate());
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2012-11-06 16:47:15 +00:00
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CompileRun(
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"var count = 0;"
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"var calls = 0;"
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"var observer = function(records) { count = records.length; calls++ };"
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"var obj = {};"
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2012-11-08 13:44:59 +00:00
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"Object.observe(obj, observer);");
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2012-11-06 16:47:15 +00:00
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Handle<Value> observer = CompileRun("observer");
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Handle<Value> obj = CompileRun("obj");
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2012-11-08 13:44:59 +00:00
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Handle<Value> notify_fun1 = CompileRun(
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2012-11-09 16:14:42 +00:00
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"(function() { obj.foo = 'bar'; })");
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2012-11-08 13:44:59 +00:00
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Handle<Value> notify_fun2;
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2012-11-06 16:47:15 +00:00
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{
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2013-09-19 10:31:04 +00:00
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LocalContext context2(isolate.GetIsolate());
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2013-11-22 12:43:17 +00:00
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context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
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obj);
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2012-11-08 13:44:59 +00:00
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notify_fun2 = CompileRun(
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2012-11-09 16:14:42 +00:00
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"(function() { obj.foo = 'baz'; })");
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2012-11-06 16:47:15 +00:00
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}
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2012-11-08 13:44:59 +00:00
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Handle<Value> notify_fun3;
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2012-11-06 16:47:15 +00:00
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{
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2013-09-19 10:31:04 +00:00
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LocalContext context3(isolate.GetIsolate());
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2013-11-22 12:43:17 +00:00
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context3->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
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obj);
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2012-11-08 13:44:59 +00:00
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notify_fun3 = CompileRun(
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2012-11-09 16:14:42 +00:00
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"(function() { obj.foo = 'bat'; })");
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2012-11-06 16:47:15 +00:00
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}
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{
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2013-09-19 10:31:04 +00:00
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LocalContext context4(isolate.GetIsolate());
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2013-11-22 12:43:17 +00:00
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context4->Global()->Set(
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String::NewFromUtf8(isolate.GetIsolate(), "observer"), observer);
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context4->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "fun1"),
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notify_fun1);
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context4->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "fun2"),
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notify_fun2);
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context4->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "fun3"),
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notify_fun3);
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2012-11-08 13:44:59 +00:00
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CompileRun("fun1(); fun2(); fun3(); Object.deliverChangeRecords(observer)");
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2012-11-06 16:47:15 +00:00
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}
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CHECK_EQ(1, CompileRun("calls")->Int32Value());
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CHECK_EQ(3, CompileRun("count")->Int32Value());
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}
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2012-11-08 13:44:59 +00:00
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2013-07-05 09:52:11 +00:00
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2012-11-08 13:44:59 +00:00
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TEST(EndOfMicrotaskDelivery) {
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HarmonyIsolate isolate;
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2013-03-15 12:06:53 +00:00
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HandleScope scope(isolate.GetIsolate());
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2013-09-19 10:31:04 +00:00
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LocalContext context(isolate.GetIsolate());
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2012-11-08 13:44:59 +00:00
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CompileRun(
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"var obj = {};"
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"var count = 0;"
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"var observer = function(records) { count = records.length };"
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"Object.observe(obj, observer);"
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2012-11-09 16:14:42 +00:00
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"obj.foo = 'bar';");
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2012-11-08 13:44:59 +00:00
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CHECK_EQ(1, CompileRun("count")->Int32Value());
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}
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2013-07-05 09:52:11 +00:00
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2012-11-08 13:44:59 +00:00
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TEST(DeliveryOrdering) {
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HarmonyIsolate isolate;
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2013-03-15 12:06:53 +00:00
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HandleScope scope(isolate.GetIsolate());
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2013-09-19 10:31:04 +00:00
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LocalContext context(isolate.GetIsolate());
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2012-11-08 13:44:59 +00:00
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CompileRun(
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"var obj1 = {};"
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"var obj2 = {};"
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"var ordering = [];"
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"function observer2() { ordering.push(2); };"
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"function observer1() { ordering.push(1); };"
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"function observer3() { ordering.push(3); };"
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"Object.observe(obj1, observer1);"
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"Object.observe(obj1, observer2);"
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"Object.observe(obj1, observer3);"
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2012-11-09 16:14:42 +00:00
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"obj1.foo = 'bar';");
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2012-11-08 13:44:59 +00:00
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CHECK_EQ(3, CompileRun("ordering.length")->Int32Value());
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CHECK_EQ(1, CompileRun("ordering[0]")->Int32Value());
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CHECK_EQ(2, CompileRun("ordering[1]")->Int32Value());
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CHECK_EQ(3, CompileRun("ordering[2]")->Int32Value());
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CompileRun(
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"ordering = [];"
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"Object.observe(obj2, observer3);"
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"Object.observe(obj2, observer2);"
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"Object.observe(obj2, observer1);"
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2012-11-09 16:14:42 +00:00
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"obj2.foo = 'baz'");
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2012-11-08 13:44:59 +00:00
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CHECK_EQ(3, CompileRun("ordering.length")->Int32Value());
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CHECK_EQ(1, CompileRun("ordering[0]")->Int32Value());
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CHECK_EQ(2, CompileRun("ordering[1]")->Int32Value());
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CHECK_EQ(3, CompileRun("ordering[2]")->Int32Value());
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}
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2013-07-05 09:52:11 +00:00
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2012-11-08 13:44:59 +00:00
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TEST(DeliveryOrderingReentrant) {
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HarmonyIsolate isolate;
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2013-03-15 12:06:53 +00:00
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HandleScope scope(isolate.GetIsolate());
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2013-09-19 10:31:04 +00:00
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LocalContext context(isolate.GetIsolate());
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2012-11-08 13:44:59 +00:00
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CompileRun(
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"var obj = {};"
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"var reentered = false;"
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"var ordering = [];"
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"function observer1() { ordering.push(1); };"
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"function observer2() {"
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" if (!reentered) {"
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2012-11-09 16:14:42 +00:00
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" obj.foo = 'baz';"
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2012-11-08 13:44:59 +00:00
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" reentered = true;"
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" }"
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" ordering.push(2);"
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"};"
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"function observer3() { ordering.push(3); };"
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"Object.observe(obj, observer1);"
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"Object.observe(obj, observer2);"
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"Object.observe(obj, observer3);"
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2012-11-09 16:14:42 +00:00
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"obj.foo = 'bar';");
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2012-11-08 13:44:59 +00:00
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CHECK_EQ(5, CompileRun("ordering.length")->Int32Value());
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CHECK_EQ(1, CompileRun("ordering[0]")->Int32Value());
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CHECK_EQ(2, CompileRun("ordering[1]")->Int32Value());
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CHECK_EQ(3, CompileRun("ordering[2]")->Int32Value());
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// Note that we re-deliver to observers 1 and 2, while observer3
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// already received the second record during the first round.
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CHECK_EQ(1, CompileRun("ordering[3]")->Int32Value());
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CHECK_EQ(2, CompileRun("ordering[1]")->Int32Value());
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}
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2012-11-09 10:51:35 +00:00
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2013-07-05 09:52:11 +00:00
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2012-11-13 15:53:28 +00:00
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TEST(DeliveryOrderingDeliverChangeRecords) {
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HarmonyIsolate isolate;
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2013-03-15 12:06:53 +00:00
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HandleScope scope(isolate.GetIsolate());
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2013-09-19 10:31:04 +00:00
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LocalContext context(isolate.GetIsolate());
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2012-11-13 15:53:28 +00:00
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CompileRun(
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"var obj = {};"
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"var ordering = [];"
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"function observer1() { ordering.push(1); if (!obj.b) obj.b = true };"
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"function observer2() { ordering.push(2); };"
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"Object.observe(obj, observer1);"
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"Object.observe(obj, observer2);"
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"obj.a = 1;"
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"Object.deliverChangeRecords(observer2);");
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CHECK_EQ(4, CompileRun("ordering.length")->Int32Value());
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// First, observer2 is called due to deliverChangeRecords
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CHECK_EQ(2, CompileRun("ordering[0]")->Int32Value());
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// Then, observer1 is called when the stack unwinds
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CHECK_EQ(1, CompileRun("ordering[1]")->Int32Value());
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// observer1's mutation causes both 1 and 2 to be reactivated,
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// with 1 having priority.
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CHECK_EQ(1, CompileRun("ordering[2]")->Int32Value());
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CHECK_EQ(2, CompileRun("ordering[3]")->Int32Value());
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}
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2013-07-05 09:52:11 +00:00
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2012-11-09 10:51:35 +00:00
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TEST(ObjectHashTableGrowth) {
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HarmonyIsolate isolate;
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2013-03-15 12:06:53 +00:00
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HandleScope scope(isolate.GetIsolate());
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2012-11-09 10:51:35 +00:00
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// Initializing this context sets up initial hash tables.
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LocalContext context(isolate.GetIsolate());
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2012-11-09 10:51:35 +00:00
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Handle<Value> obj = CompileRun("obj = {};");
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Handle<Value> observer = CompileRun(
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"var ran = false;"
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"(function() { ran = true })");
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{
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// As does initializing this context.
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2013-09-19 10:31:04 +00:00
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LocalContext context2(isolate.GetIsolate());
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2013-11-22 12:43:17 +00:00
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context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
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obj);
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context2->Global()->Set(
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String::NewFromUtf8(isolate.GetIsolate(), "observer"), observer);
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2012-11-09 10:51:35 +00:00
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CompileRun(
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"var objArr = [];"
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// 100 objects should be enough to make the hash table grow
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// (and thus relocate).
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"for (var i = 0; i < 100; ++i) {"
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" objArr.push({});"
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" Object.observe(objArr[objArr.length-1], function(){});"
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"}"
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"Object.observe(obj, observer);");
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}
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// obj is now marked "is_observed", but our map has moved.
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CompileRun("obj.foo = 'bar'");
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CHECK(CompileRun("ran")->BooleanValue());
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}
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2012-12-05 12:03:57 +00:00
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2013-07-05 09:52:11 +00:00
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2012-12-05 12:03:57 +00:00
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TEST(GlobalObjectObservation) {
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HarmonyIsolate isolate;
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2013-09-19 10:31:04 +00:00
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LocalContext context(isolate.GetIsolate());
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2013-03-15 12:06:53 +00:00
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HandleScope scope(isolate.GetIsolate());
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2012-12-05 12:03:57 +00:00
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Handle<Object> global_proxy = context->Global();
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CompileRun(
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"var records = [];"
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"var global = this;"
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"Object.observe(global, function(r) { [].push.apply(records, r) });"
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"global.foo = 'hello';");
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CHECK_EQ(1, CompileRun("records.length")->Int32Value());
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CHECK(global_proxy->StrictEquals(CompileRun("records[0].object")));
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// Detached, mutating the proxy has no effect.
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context->DetachGlobal();
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CompileRun("global.bar = 'goodbye';");
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CHECK_EQ(1, CompileRun("records.length")->Int32Value());
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2013-12-11 13:51:48 +00:00
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CompileRun("this.baz = 'goodbye';");
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CHECK_EQ(1, CompileRun("records.length")->Int32Value());
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2012-12-05 12:03:57 +00:00
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// Attached to a different context, should not leak mutations
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// to the old context.
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context->DetachGlobal();
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{
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2013-09-19 10:31:04 +00:00
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LocalContext context2(isolate.GetIsolate());
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2012-12-05 12:03:57 +00:00
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CompileRun(
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"var records2 = [];"
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2013-12-11 13:51:48 +00:00
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"var global = this;"
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2012-12-05 12:03:57 +00:00
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"Object.observe(this, function(r) { [].push.apply(records2, r) });"
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2013-12-11 13:51:48 +00:00
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"this.v1 = 'context2';");
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context2->DetachGlobal();
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CompileRun(
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"global.v2 = 'context2';"
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"this.v3 = 'context2';");
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2012-12-05 12:03:57 +00:00
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CHECK_EQ(1, CompileRun("records2.length")->Int32Value());
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}
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2013-12-11 13:51:48 +00:00
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CHECK_EQ(1, CompileRun("records.length")->Int32Value());
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2012-12-05 12:03:57 +00:00
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// Attaching by passing to Context::New
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{
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// Delegates to Context::New
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2013-09-19 10:31:04 +00:00
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LocalContext context3(
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isolate.GetIsolate(), NULL, Handle<ObjectTemplate>(), global_proxy);
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2012-12-05 12:03:57 +00:00
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CompileRun(
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"var records3 = [];"
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"Object.observe(this, function(r) { [].push.apply(records3, r) });"
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"this.qux = 'context3';");
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CHECK_EQ(1, CompileRun("records3.length")->Int32Value());
|
|
|
|
CHECK(global_proxy->StrictEquals(CompileRun("records3[0].object")));
|
|
|
|
}
|
2013-12-11 13:51:48 +00:00
|
|
|
CHECK_EQ(1, CompileRun("records.length")->Int32Value());
|
2012-12-05 12:03:57 +00:00
|
|
|
}
|
2012-12-19 17:02:12 +00:00
|
|
|
|
2012-12-21 17:40:09 +00:00
|
|
|
|
2012-12-19 17:02:12 +00:00
|
|
|
struct RecordExpectation {
|
|
|
|
Handle<Value> object;
|
|
|
|
const char* type;
|
|
|
|
const char* name;
|
|
|
|
Handle<Value> old_value;
|
|
|
|
};
|
|
|
|
|
2013-07-05 09:52:11 +00:00
|
|
|
|
2012-12-19 17:02:12 +00:00
|
|
|
// TODO(adamk): Use this helper elsewhere in this file.
|
2013-11-22 12:43:17 +00:00
|
|
|
static void ExpectRecords(v8::Isolate* isolate,
|
|
|
|
Handle<Value> records,
|
2012-12-19 17:02:12 +00:00
|
|
|
const RecordExpectation expectations[],
|
|
|
|
int num) {
|
|
|
|
CHECK(records->IsArray());
|
|
|
|
Handle<Array> recordArray = records.As<Array>();
|
|
|
|
CHECK_EQ(num, static_cast<int>(recordArray->Length()));
|
|
|
|
for (int i = 0; i < num; ++i) {
|
|
|
|
Handle<Value> record = recordArray->Get(i);
|
|
|
|
CHECK(record->IsObject());
|
|
|
|
Handle<Object> recordObj = record.As<Object>();
|
|
|
|
CHECK(expectations[i].object->StrictEquals(
|
2013-11-22 12:43:17 +00:00
|
|
|
recordObj->Get(String::NewFromUtf8(isolate, "object"))));
|
|
|
|
CHECK(String::NewFromUtf8(isolate, expectations[i].type)->Equals(
|
|
|
|
recordObj->Get(String::NewFromUtf8(isolate, "type"))));
|
2013-09-11 20:03:54 +00:00
|
|
|
if (strcmp("splice", expectations[i].type) != 0) {
|
2013-11-22 12:43:17 +00:00
|
|
|
CHECK(String::NewFromUtf8(isolate, expectations[i].name)->Equals(
|
|
|
|
recordObj->Get(String::NewFromUtf8(isolate, "name"))));
|
2013-09-11 20:03:54 +00:00
|
|
|
if (!expectations[i].old_value.IsEmpty()) {
|
|
|
|
CHECK(expectations[i].old_value->Equals(
|
2013-11-22 12:43:17 +00:00
|
|
|
recordObj->Get(String::NewFromUtf8(isolate, "oldValue"))));
|
2013-09-11 20:03:54 +00:00
|
|
|
}
|
2012-12-19 17:02:12 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-11-22 12:43:17 +00:00
|
|
|
#define EXPECT_RECORDS(records, expectations) \
|
|
|
|
ExpectRecords(isolate.GetIsolate(), records, expectations, \
|
|
|
|
ARRAY_SIZE(expectations))
|
2012-12-21 17:40:09 +00:00
|
|
|
|
2012-12-19 17:02:12 +00:00
|
|
|
TEST(APITestBasicMutation) {
|
|
|
|
HarmonyIsolate isolate;
|
2014-01-03 14:31:17 +00:00
|
|
|
v8::Isolate* v8_isolate = isolate.GetIsolate();
|
|
|
|
HandleScope scope(v8_isolate);
|
|
|
|
LocalContext context(v8_isolate);
|
2012-12-19 17:02:12 +00:00
|
|
|
Handle<Object> obj = Handle<Object>::Cast(CompileRun(
|
|
|
|
"var records = [];"
|
|
|
|
"var obj = {};"
|
|
|
|
"function observer(r) { [].push.apply(records, r); };"
|
|
|
|
"Object.observe(obj, observer);"
|
|
|
|
"obj"));
|
2014-01-03 14:31:17 +00:00
|
|
|
obj->Set(String::NewFromUtf8(v8_isolate, "foo"),
|
|
|
|
Number::New(v8_isolate, 7));
|
|
|
|
obj->Set(1, Number::New(v8_isolate, 2));
|
2012-12-19 17:02:12 +00:00
|
|
|
// ForceSet should work just as well as Set
|
2014-01-03 14:31:17 +00:00
|
|
|
obj->ForceSet(String::NewFromUtf8(v8_isolate, "foo"),
|
|
|
|
Number::New(v8_isolate, 3));
|
|
|
|
obj->ForceSet(Number::New(v8_isolate, 1), Number::New(v8_isolate, 4));
|
2012-12-19 17:02:12 +00:00
|
|
|
// Setting an indexed element via the property setting method
|
2014-01-03 14:31:17 +00:00
|
|
|
obj->Set(Number::New(v8_isolate, 1), Number::New(v8_isolate, 5));
|
2012-12-19 17:02:12 +00:00
|
|
|
// Setting with a non-String, non-uint32 key
|
2014-01-03 14:31:17 +00:00
|
|
|
obj->Set(Number::New(v8_isolate, 1.1),
|
|
|
|
Number::New(v8_isolate, 6), DontDelete);
|
|
|
|
obj->Delete(String::NewFromUtf8(v8_isolate, "foo"));
|
2012-12-19 17:02:12 +00:00
|
|
|
obj->Delete(1);
|
2014-01-03 14:31:17 +00:00
|
|
|
obj->ForceDelete(Number::New(v8_isolate, 1.1));
|
2012-12-19 17:02:12 +00:00
|
|
|
|
|
|
|
// Force delivery
|
|
|
|
// TODO(adamk): Should the above set methods trigger delivery themselves?
|
|
|
|
CompileRun("void 0");
|
|
|
|
CHECK_EQ(9, CompileRun("records.length")->Int32Value());
|
|
|
|
const RecordExpectation expected_records[] = {
|
2013-11-06 12:14:24 +00:00
|
|
|
{ obj, "add", "foo", Handle<Value>() },
|
|
|
|
{ obj, "add", "1", Handle<Value>() },
|
2013-02-11 12:28:22 +00:00
|
|
|
// Note: use 7 not 1 below, as the latter triggers a nifty VS10 compiler bug
|
|
|
|
// where instead of 1.0, a garbage value would be passed into Number::New.
|
2014-01-03 14:31:17 +00:00
|
|
|
{ obj, "update", "foo", Number::New(v8_isolate, 7) },
|
|
|
|
{ obj, "update", "1", Number::New(v8_isolate, 2) },
|
|
|
|
{ obj, "update", "1", Number::New(v8_isolate, 4) },
|
2013-11-06 12:14:24 +00:00
|
|
|
{ obj, "add", "1.1", Handle<Value>() },
|
2014-01-03 14:31:17 +00:00
|
|
|
{ obj, "delete", "foo", Number::New(v8_isolate, 3) },
|
|
|
|
{ obj, "delete", "1", Number::New(v8_isolate, 5) },
|
|
|
|
{ obj, "delete", "1.1", Number::New(v8_isolate, 6) }
|
2012-12-19 17:02:12 +00:00
|
|
|
};
|
2012-12-21 17:40:09 +00:00
|
|
|
EXPECT_RECORDS(CompileRun("records"), expected_records);
|
|
|
|
}
|
|
|
|
|
2013-07-05 09:52:11 +00:00
|
|
|
|
2012-12-21 17:40:09 +00:00
|
|
|
TEST(HiddenPrototypeObservation) {
|
|
|
|
HarmonyIsolate isolate;
|
2014-01-03 14:31:17 +00:00
|
|
|
v8::Isolate* v8_isolate = isolate.GetIsolate();
|
|
|
|
HandleScope scope(v8_isolate);
|
|
|
|
LocalContext context(v8_isolate);
|
|
|
|
Handle<FunctionTemplate> tmpl = FunctionTemplate::New(v8_isolate);
|
2012-12-21 17:40:09 +00:00
|
|
|
tmpl->SetHiddenPrototype(true);
|
2013-11-22 12:43:17 +00:00
|
|
|
tmpl->InstanceTemplate()->Set(
|
2014-01-03 14:31:17 +00:00
|
|
|
String::NewFromUtf8(v8_isolate, "foo"), Number::New(v8_isolate, 75));
|
2012-12-21 17:40:09 +00:00
|
|
|
Handle<Object> proto = tmpl->GetFunction()->NewInstance();
|
2014-01-03 14:31:17 +00:00
|
|
|
Handle<Object> obj = Object::New(v8_isolate);
|
2012-12-21 17:40:09 +00:00
|
|
|
obj->SetPrototype(proto);
|
2014-01-03 14:31:17 +00:00
|
|
|
context->Global()->Set(String::NewFromUtf8(v8_isolate, "obj"), obj);
|
|
|
|
context->Global()->Set(String::NewFromUtf8(v8_isolate, "proto"),
|
2013-11-22 12:43:17 +00:00
|
|
|
proto);
|
2012-12-21 17:40:09 +00:00
|
|
|
CompileRun(
|
|
|
|
"var records;"
|
|
|
|
"function observer(r) { records = r; };"
|
|
|
|
"Object.observe(obj, observer);"
|
|
|
|
"obj.foo = 41;" // triggers a notification
|
|
|
|
"proto.foo = 42;"); // does not trigger a notification
|
|
|
|
const RecordExpectation expected_records[] = {
|
2014-01-03 14:31:17 +00:00
|
|
|
{ obj, "update", "foo", Number::New(v8_isolate, 75) }
|
2012-12-21 17:40:09 +00:00
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records"), expected_records);
|
2014-01-03 14:31:17 +00:00
|
|
|
obj->SetPrototype(Null(v8_isolate));
|
2012-12-21 17:40:09 +00:00
|
|
|
CompileRun("obj.foo = 43");
|
|
|
|
const RecordExpectation expected_records2[] = {
|
2013-11-06 12:14:24 +00:00
|
|
|
{ obj, "add", "foo", Handle<Value>() }
|
2012-12-21 17:40:09 +00:00
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records"), expected_records2);
|
|
|
|
obj->SetPrototype(proto);
|
|
|
|
CompileRun(
|
|
|
|
"Object.observe(proto, observer);"
|
|
|
|
"proto.bar = 1;"
|
|
|
|
"Object.unobserve(obj, observer);"
|
|
|
|
"obj.foo = 44;");
|
|
|
|
const RecordExpectation expected_records3[] = {
|
2013-11-06 12:14:24 +00:00
|
|
|
{ proto, "add", "bar", Handle<Value>() }
|
2012-12-21 17:40:09 +00:00
|
|
|
// TODO(adamk): The below record should be emitted since proto is observed
|
|
|
|
// and has been modified. Not clear if this happens in practice.
|
2013-11-06 12:14:24 +00:00
|
|
|
// { proto, "update", "foo", Number::New(43) }
|
2012-12-21 17:40:09 +00:00
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records"), expected_records3);
|
2012-12-19 17:02:12 +00:00
|
|
|
}
|
2013-02-04 20:24:11 +00:00
|
|
|
|
|
|
|
|
|
|
|
static int NumberOfElements(i::Handle<i::JSWeakMap> map) {
|
|
|
|
return i::ObjectHashTable::cast(map->table())->NumberOfElements();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(ObservationWeakMap) {
|
|
|
|
HarmonyIsolate isolate;
|
2013-03-15 12:06:53 +00:00
|
|
|
HandleScope scope(isolate.GetIsolate());
|
2013-09-19 10:31:04 +00:00
|
|
|
LocalContext context(isolate.GetIsolate());
|
2013-02-04 20:24:11 +00:00
|
|
|
CompileRun(
|
|
|
|
"var obj = {};"
|
|
|
|
"Object.observe(obj, function(){});"
|
|
|
|
"Object.getNotifier(obj);"
|
|
|
|
"obj = null;");
|
2013-09-19 09:17:13 +00:00
|
|
|
i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate.GetIsolate());
|
2013-06-04 10:30:05 +00:00
|
|
|
i::Handle<i::JSObject> observation_state =
|
2013-09-19 09:17:13 +00:00
|
|
|
i_isolate->factory()->observation_state();
|
2013-07-15 22:16:30 +00:00
|
|
|
i::Handle<i::JSWeakMap> callbackInfoMap =
|
2013-02-04 20:24:11 +00:00
|
|
|
i::Handle<i::JSWeakMap>::cast(
|
2013-07-15 22:16:30 +00:00
|
|
|
i::GetProperty(observation_state, "callbackInfoMap"));
|
2013-02-04 20:24:11 +00:00
|
|
|
i::Handle<i::JSWeakMap> objectInfoMap =
|
|
|
|
i::Handle<i::JSWeakMap>::cast(
|
|
|
|
i::GetProperty(observation_state, "objectInfoMap"));
|
2013-09-10 18:13:54 +00:00
|
|
|
i::Handle<i::JSWeakMap> notifierObjectInfoMap =
|
2013-02-04 20:24:11 +00:00
|
|
|
i::Handle<i::JSWeakMap>::cast(
|
2013-09-10 18:13:54 +00:00
|
|
|
i::GetProperty(observation_state, "notifierObjectInfoMap"));
|
2013-07-15 22:16:30 +00:00
|
|
|
CHECK_EQ(1, NumberOfElements(callbackInfoMap));
|
2013-02-04 20:24:11 +00:00
|
|
|
CHECK_EQ(1, NumberOfElements(objectInfoMap));
|
2013-09-10 18:13:54 +00:00
|
|
|
CHECK_EQ(1, NumberOfElements(notifierObjectInfoMap));
|
2013-09-19 09:46:15 +00:00
|
|
|
i_isolate->heap()->CollectAllGarbage(i::Heap::kAbortIncrementalMarkingMask);
|
2013-07-15 22:16:30 +00:00
|
|
|
CHECK_EQ(0, NumberOfElements(callbackInfoMap));
|
2013-02-04 20:24:11 +00:00
|
|
|
CHECK_EQ(0, NumberOfElements(objectInfoMap));
|
2013-09-10 18:13:54 +00:00
|
|
|
CHECK_EQ(0, NumberOfElements(notifierObjectInfoMap));
|
2013-02-04 20:24:11 +00:00
|
|
|
}
|
2013-09-11 20:03:54 +00:00
|
|
|
|
|
|
|
|
|
|
|
static bool NamedAccessAlwaysAllowed(Local<Object>, Local<Value>, AccessType,
|
|
|
|
Local<Value>) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static bool IndexedAccessAlwaysAllowed(Local<Object>, uint32_t, AccessType,
|
|
|
|
Local<Value>) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static AccessType g_access_block_type = ACCESS_GET;
|
2013-10-02 18:06:20 +00:00
|
|
|
static const uint32_t kBlockedContextIndex = 1337;
|
2013-09-11 20:03:54 +00:00
|
|
|
|
|
|
|
|
|
|
|
static bool NamedAccessAllowUnlessBlocked(Local<Object> host,
|
2013-10-02 18:06:20 +00:00
|
|
|
Local<Value> key,
|
|
|
|
AccessType type,
|
|
|
|
Local<Value> data) {
|
2013-09-11 20:03:54 +00:00
|
|
|
if (type != g_access_block_type) return true;
|
2013-09-23 11:25:52 +00:00
|
|
|
v8::Isolate* isolate = reinterpret_cast<v8::Isolate*>(
|
|
|
|
Utils::OpenHandle(*host)->GetIsolate());
|
|
|
|
Handle<Object> global = isolate->GetCurrentContext()->Global();
|
2013-10-02 18:06:20 +00:00
|
|
|
if (!global->Has(kBlockedContextIndex)) return true;
|
|
|
|
return !key->IsString() || !key->Equals(data);
|
2013-09-11 20:03:54 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static bool IndexedAccessAllowUnlessBlocked(Local<Object> host,
|
2013-10-02 18:06:20 +00:00
|
|
|
uint32_t index,
|
|
|
|
AccessType type,
|
|
|
|
Local<Value> data) {
|
|
|
|
if (type != g_access_block_type) return true;
|
2013-09-23 11:25:52 +00:00
|
|
|
v8::Isolate* isolate = reinterpret_cast<v8::Isolate*>(
|
|
|
|
Utils::OpenHandle(*host)->GetIsolate());
|
|
|
|
Handle<Object> global = isolate->GetCurrentContext()->Global();
|
2013-10-02 18:06:20 +00:00
|
|
|
if (!global->Has(kBlockedContextIndex)) return true;
|
|
|
|
return index != data->Uint32Value();
|
2013-09-11 20:03:54 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static bool BlockAccessKeys(Local<Object> host, Local<Value> key,
|
|
|
|
AccessType type, Local<Value>) {
|
2013-09-23 11:25:52 +00:00
|
|
|
v8::Isolate* isolate = reinterpret_cast<v8::Isolate*>(
|
|
|
|
Utils::OpenHandle(*host)->GetIsolate());
|
|
|
|
Handle<Object> global = isolate->GetCurrentContext()->Global();
|
2013-10-02 18:06:20 +00:00
|
|
|
return type != ACCESS_KEYS || !global->Has(kBlockedContextIndex);
|
2013-09-11 20:03:54 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static Handle<Object> CreateAccessCheckedObject(
|
2013-11-22 12:43:17 +00:00
|
|
|
v8::Isolate* isolate,
|
2013-09-11 20:03:54 +00:00
|
|
|
NamedSecurityCallback namedCallback,
|
2013-10-02 18:06:20 +00:00
|
|
|
IndexedSecurityCallback indexedCallback,
|
|
|
|
Handle<Value> data = Handle<Value>()) {
|
2014-01-08 06:53:31 +00:00
|
|
|
Handle<ObjectTemplate> tmpl = ObjectTemplate::New(isolate);
|
2013-10-02 18:06:20 +00:00
|
|
|
tmpl->SetAccessCheckCallbacks(namedCallback, indexedCallback, data);
|
2013-09-11 20:03:54 +00:00
|
|
|
Handle<Object> instance = tmpl->NewInstance();
|
2013-10-02 18:06:20 +00:00
|
|
|
Handle<Object> global = instance->CreationContext()->Global();
|
2013-11-22 12:43:17 +00:00
|
|
|
global->Set(String::NewFromUtf8(isolate, "obj"), instance);
|
2013-11-28 08:21:26 +00:00
|
|
|
global->Set(kBlockedContextIndex, v8::True(isolate));
|
2013-09-11 20:03:54 +00:00
|
|
|
return instance;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(NamedAccessCheck) {
|
|
|
|
HarmonyIsolate isolate;
|
|
|
|
const AccessType types[] = { ACCESS_GET, ACCESS_HAS };
|
|
|
|
for (size_t i = 0; i < ARRAY_SIZE(types); ++i) {
|
|
|
|
HandleScope scope(isolate.GetIsolate());
|
2013-09-19 10:31:04 +00:00
|
|
|
LocalContext context(isolate.GetIsolate());
|
2013-09-11 20:03:54 +00:00
|
|
|
g_access_block_type = types[i];
|
|
|
|
Handle<Object> instance = CreateAccessCheckedObject(
|
2013-11-22 12:43:17 +00:00
|
|
|
isolate.GetIsolate(),
|
2013-10-02 18:06:20 +00:00
|
|
|
NamedAccessAllowUnlessBlocked,
|
|
|
|
IndexedAccessAlwaysAllowed,
|
2013-11-22 12:43:17 +00:00
|
|
|
String::NewFromUtf8(isolate.GetIsolate(), "foo"));
|
2013-09-11 20:03:54 +00:00
|
|
|
CompileRun("var records = null;"
|
|
|
|
"var objNoCheck = {};"
|
|
|
|
"var observer = function(r) { records = r };"
|
|
|
|
"Object.observe(obj, observer);"
|
|
|
|
"Object.observe(objNoCheck, observer);");
|
|
|
|
Handle<Value> obj_no_check = CompileRun("objNoCheck");
|
|
|
|
{
|
2013-09-19 10:31:04 +00:00
|
|
|
LocalContext context2(isolate.GetIsolate());
|
2013-11-22 12:43:17 +00:00
|
|
|
context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
|
|
|
|
instance);
|
|
|
|
context2->Global()->Set(
|
|
|
|
String::NewFromUtf8(isolate.GetIsolate(), "objNoCheck"),
|
|
|
|
obj_no_check);
|
2013-09-11 20:03:54 +00:00
|
|
|
CompileRun("var records2 = null;"
|
|
|
|
"var observer2 = function(r) { records2 = r };"
|
|
|
|
"Object.observe(obj, observer2);"
|
|
|
|
"Object.observe(objNoCheck, observer2);"
|
|
|
|
"obj.foo = 'bar';"
|
|
|
|
"Object.defineProperty(obj, 'foo', {value: 5});"
|
|
|
|
"Object.defineProperty(obj, 'foo', {get: function(){}});"
|
|
|
|
"obj.bar = 'baz';"
|
|
|
|
"objNoCheck.baz = 'quux'");
|
|
|
|
const RecordExpectation expected_records2[] = {
|
2013-11-06 12:14:24 +00:00
|
|
|
{ instance, "add", "foo", Handle<Value>() },
|
2013-11-22 12:43:17 +00:00
|
|
|
{ instance, "update", "foo",
|
|
|
|
String::NewFromUtf8(isolate.GetIsolate(), "bar") },
|
2014-01-03 14:31:17 +00:00
|
|
|
{ instance, "reconfigure", "foo",
|
|
|
|
Number::New(isolate.GetIsolate(), 5) },
|
2013-11-06 12:14:24 +00:00
|
|
|
{ instance, "add", "bar", Handle<Value>() },
|
|
|
|
{ obj_no_check, "add", "baz", Handle<Value>() },
|
2013-09-11 20:03:54 +00:00
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records2"), expected_records2);
|
|
|
|
}
|
|
|
|
const RecordExpectation expected_records[] = {
|
2013-11-06 12:14:24 +00:00
|
|
|
{ instance, "add", "bar", Handle<Value>() },
|
|
|
|
{ obj_no_check, "add", "baz", Handle<Value>() }
|
2013-09-11 20:03:54 +00:00
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records"), expected_records);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(IndexedAccessCheck) {
|
|
|
|
HarmonyIsolate isolate;
|
|
|
|
const AccessType types[] = { ACCESS_GET, ACCESS_HAS };
|
|
|
|
for (size_t i = 0; i < ARRAY_SIZE(types); ++i) {
|
|
|
|
HandleScope scope(isolate.GetIsolate());
|
2013-09-19 10:31:04 +00:00
|
|
|
LocalContext context(isolate.GetIsolate());
|
2013-09-11 20:03:54 +00:00
|
|
|
g_access_block_type = types[i];
|
|
|
|
Handle<Object> instance = CreateAccessCheckedObject(
|
2013-11-22 12:43:17 +00:00
|
|
|
isolate.GetIsolate(), NamedAccessAlwaysAllowed,
|
2014-01-03 14:31:17 +00:00
|
|
|
IndexedAccessAllowUnlessBlocked, Number::New(isolate.GetIsolate(), 7));
|
2013-09-11 20:03:54 +00:00
|
|
|
CompileRun("var records = null;"
|
|
|
|
"var objNoCheck = {};"
|
|
|
|
"var observer = function(r) { records = r };"
|
|
|
|
"Object.observe(obj, observer);"
|
|
|
|
"Object.observe(objNoCheck, observer);");
|
|
|
|
Handle<Value> obj_no_check = CompileRun("objNoCheck");
|
|
|
|
{
|
2013-09-19 10:31:04 +00:00
|
|
|
LocalContext context2(isolate.GetIsolate());
|
2013-11-22 12:43:17 +00:00
|
|
|
context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
|
|
|
|
instance);
|
|
|
|
context2->Global()->Set(
|
|
|
|
String::NewFromUtf8(isolate.GetIsolate(), "objNoCheck"),
|
|
|
|
obj_no_check);
|
2013-09-11 20:03:54 +00:00
|
|
|
CompileRun("var records2 = null;"
|
|
|
|
"var observer2 = function(r) { records2 = r };"
|
|
|
|
"Object.observe(obj, observer2);"
|
|
|
|
"Object.observe(objNoCheck, observer2);"
|
|
|
|
"obj[7] = 'foo';"
|
|
|
|
"Object.defineProperty(obj, '7', {value: 5});"
|
|
|
|
"Object.defineProperty(obj, '7', {get: function(){}});"
|
|
|
|
"obj[8] = 'bar';"
|
|
|
|
"objNoCheck[42] = 'quux'");
|
|
|
|
const RecordExpectation expected_records2[] = {
|
2013-11-06 12:14:24 +00:00
|
|
|
{ instance, "add", "7", Handle<Value>() },
|
2013-11-22 12:43:17 +00:00
|
|
|
{ instance, "update", "7",
|
|
|
|
String::NewFromUtf8(isolate.GetIsolate(), "foo") },
|
2014-01-03 14:31:17 +00:00
|
|
|
{ instance, "reconfigure", "7", Number::New(isolate.GetIsolate(), 5) },
|
2013-11-06 12:14:24 +00:00
|
|
|
{ instance, "add", "8", Handle<Value>() },
|
|
|
|
{ obj_no_check, "add", "42", Handle<Value>() }
|
2013-09-11 20:03:54 +00:00
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records2"), expected_records2);
|
|
|
|
}
|
|
|
|
const RecordExpectation expected_records[] = {
|
2013-11-06 12:14:24 +00:00
|
|
|
{ instance, "add", "8", Handle<Value>() },
|
|
|
|
{ obj_no_check, "add", "42", Handle<Value>() }
|
2013-09-11 20:03:54 +00:00
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records"), expected_records);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(SpliceAccessCheck) {
|
|
|
|
HarmonyIsolate isolate;
|
|
|
|
HandleScope scope(isolate.GetIsolate());
|
2013-09-19 10:31:04 +00:00
|
|
|
LocalContext context(isolate.GetIsolate());
|
2013-09-11 20:03:54 +00:00
|
|
|
g_access_block_type = ACCESS_GET;
|
|
|
|
Handle<Object> instance = CreateAccessCheckedObject(
|
2013-11-22 12:43:17 +00:00
|
|
|
isolate.GetIsolate(), NamedAccessAlwaysAllowed,
|
2014-01-03 14:31:17 +00:00
|
|
|
IndexedAccessAllowUnlessBlocked, Number::New(isolate.GetIsolate(), 1));
|
2013-09-11 20:03:54 +00:00
|
|
|
CompileRun("var records = null;"
|
|
|
|
"obj[1] = 'foo';"
|
|
|
|
"obj.length = 2;"
|
|
|
|
"var objNoCheck = {1: 'bar', length: 2};"
|
|
|
|
"observer = function(r) { records = r };"
|
|
|
|
"Array.observe(obj, observer);"
|
|
|
|
"Array.observe(objNoCheck, observer);");
|
|
|
|
Handle<Value> obj_no_check = CompileRun("objNoCheck");
|
|
|
|
{
|
2013-09-19 10:31:04 +00:00
|
|
|
LocalContext context2(isolate.GetIsolate());
|
2013-11-22 12:43:17 +00:00
|
|
|
context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
|
|
|
|
instance);
|
|
|
|
context2->Global()->Set(
|
|
|
|
String::NewFromUtf8(isolate.GetIsolate(), "objNoCheck"), obj_no_check);
|
2013-09-11 20:03:54 +00:00
|
|
|
CompileRun("var records2 = null;"
|
|
|
|
"var observer2 = function(r) { records2 = r };"
|
|
|
|
"Array.observe(obj, observer2);"
|
|
|
|
"Array.observe(objNoCheck, observer2);"
|
|
|
|
// No one should hear about this: no splice records are emitted
|
|
|
|
// for access-checked objects
|
|
|
|
"[].push.call(obj, 5);"
|
|
|
|
"[].splice.call(obj, 1, 1);"
|
|
|
|
"[].pop.call(obj);"
|
|
|
|
"[].pop.call(objNoCheck);");
|
|
|
|
// TODO(adamk): Extend EXPECT_RECORDS to be able to assert more things
|
|
|
|
// about splice records. For this test it's not so important since
|
|
|
|
// we just want to guarantee the machinery is in operation at all.
|
|
|
|
const RecordExpectation expected_records2[] = {
|
|
|
|
{ obj_no_check, "splice", "", Handle<Value>() }
|
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records2"), expected_records2);
|
|
|
|
}
|
|
|
|
const RecordExpectation expected_records[] = {
|
|
|
|
{ obj_no_check, "splice", "", Handle<Value>() }
|
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records"), expected_records);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(DisallowAllForAccessKeys) {
|
|
|
|
HarmonyIsolate isolate;
|
|
|
|
HandleScope scope(isolate.GetIsolate());
|
2013-09-19 10:31:04 +00:00
|
|
|
LocalContext context(isolate.GetIsolate());
|
2013-09-11 20:03:54 +00:00
|
|
|
Handle<Object> instance = CreateAccessCheckedObject(
|
2013-11-22 12:43:17 +00:00
|
|
|
isolate.GetIsolate(), BlockAccessKeys, IndexedAccessAlwaysAllowed);
|
2013-09-11 20:03:54 +00:00
|
|
|
CompileRun("var records = null;"
|
|
|
|
"var objNoCheck = {};"
|
|
|
|
"var observer = function(r) { records = r };"
|
|
|
|
"Object.observe(obj, observer);"
|
|
|
|
"Object.observe(objNoCheck, observer);");
|
|
|
|
Handle<Value> obj_no_check = CompileRun("objNoCheck");
|
|
|
|
{
|
2013-09-19 10:31:04 +00:00
|
|
|
LocalContext context2(isolate.GetIsolate());
|
2013-11-22 12:43:17 +00:00
|
|
|
context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
|
|
|
|
instance);
|
|
|
|
context2->Global()->Set(
|
|
|
|
String::NewFromUtf8(isolate.GetIsolate(), "objNoCheck"), obj_no_check);
|
2013-09-11 20:03:54 +00:00
|
|
|
CompileRun("var records2 = null;"
|
|
|
|
"var observer2 = function(r) { records2 = r };"
|
|
|
|
"Object.observe(obj, observer2);"
|
|
|
|
"Object.observe(objNoCheck, observer2);"
|
|
|
|
"obj.foo = 'bar';"
|
|
|
|
"obj[5] = 'baz';"
|
|
|
|
"objNoCheck.baz = 'quux'");
|
|
|
|
const RecordExpectation expected_records2[] = {
|
2013-11-06 12:14:24 +00:00
|
|
|
{ instance, "add", "foo", Handle<Value>() },
|
|
|
|
{ instance, "add", "5", Handle<Value>() },
|
|
|
|
{ obj_no_check, "add", "baz", Handle<Value>() },
|
2013-09-11 20:03:54 +00:00
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records2"), expected_records2);
|
|
|
|
}
|
|
|
|
const RecordExpectation expected_records[] = {
|
2013-11-06 12:14:24 +00:00
|
|
|
{ obj_no_check, "add", "baz", Handle<Value>() }
|
2013-09-11 20:03:54 +00:00
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records"), expected_records);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
TEST(AccessCheckDisallowApiModifications) {
|
|
|
|
HarmonyIsolate isolate;
|
|
|
|
HandleScope scope(isolate.GetIsolate());
|
2013-09-19 10:31:04 +00:00
|
|
|
LocalContext context(isolate.GetIsolate());
|
2013-09-11 20:03:54 +00:00
|
|
|
Handle<Object> instance = CreateAccessCheckedObject(
|
2013-11-22 12:43:17 +00:00
|
|
|
isolate.GetIsolate(), BlockAccessKeys, IndexedAccessAlwaysAllowed);
|
2013-09-11 20:03:54 +00:00
|
|
|
CompileRun("var records = null;"
|
|
|
|
"var observer = function(r) { records = r };"
|
|
|
|
"Object.observe(obj, observer);");
|
|
|
|
{
|
2013-09-19 10:31:04 +00:00
|
|
|
LocalContext context2(isolate.GetIsolate());
|
2013-11-22 12:43:17 +00:00
|
|
|
context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
|
|
|
|
instance);
|
2013-09-11 20:03:54 +00:00
|
|
|
CompileRun("var records2 = null;"
|
|
|
|
"var observer2 = function(r) { records2 = r };"
|
|
|
|
"Object.observe(obj, observer2);");
|
2013-11-22 12:43:17 +00:00
|
|
|
instance->Set(5, String::NewFromUtf8(isolate.GetIsolate(), "bar"));
|
|
|
|
instance->Set(String::NewFromUtf8(isolate.GetIsolate(), "foo"),
|
|
|
|
String::NewFromUtf8(isolate.GetIsolate(), "bar"));
|
2013-09-11 20:03:54 +00:00
|
|
|
CompileRun(""); // trigger delivery
|
|
|
|
const RecordExpectation expected_records2[] = {
|
2013-11-06 12:14:24 +00:00
|
|
|
{ instance, "add", "5", Handle<Value>() },
|
|
|
|
{ instance, "add", "foo", Handle<Value>() }
|
2013-09-11 20:03:54 +00:00
|
|
|
};
|
|
|
|
EXPECT_RECORDS(CompileRun("records2"), expected_records2);
|
|
|
|
}
|
|
|
|
CHECK(CompileRun("records")->IsNull());
|
|
|
|
}
|
2013-10-17 20:49:45 +00:00
|
|
|
|
|
|
|
|
|
|
|
TEST(HiddenPropertiesLeakage) {
|
|
|
|
HarmonyIsolate isolate;
|
|
|
|
HandleScope scope(isolate.GetIsolate());
|
|
|
|
LocalContext context(isolate.GetIsolate());
|
|
|
|
CompileRun("var obj = {};"
|
|
|
|
"var records = null;"
|
|
|
|
"var observer = function(r) { records = r };"
|
|
|
|
"Object.observe(obj, observer);");
|
2013-11-22 12:43:17 +00:00
|
|
|
Handle<Value> obj =
|
|
|
|
context->Global()->Get(String::NewFromUtf8(isolate.GetIsolate(), "obj"));
|
2013-11-28 08:21:26 +00:00
|
|
|
Handle<Object>::Cast(obj)
|
|
|
|
->SetHiddenValue(String::NewFromUtf8(isolate.GetIsolate(), "foo"),
|
|
|
|
Null(isolate.GetIsolate()));
|
2013-10-17 20:49:45 +00:00
|
|
|
CompileRun(""); // trigger delivery
|
|
|
|
CHECK(CompileRun("records")->IsNull());
|
|
|
|
}
|