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Unified Diff: test/cctest/test-object-observe.cc

Issue 195123005: Revert "Enable Object.observe by default" (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 9 months ago
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Index: test/cctest/test-object-observe.cc
diff --git a/test/cctest/test-object-observe.cc b/test/cctest/test-object-observe.cc
index 6bde5b37e12d29c7132d36b1bbde473f4b97ae15..0a30d4e275b8e96864076234e5c0890c954b25db 100644
--- a/test/cctest/test-object-observe.cc
+++ b/test/cctest/test-object-observe.cc
@@ -32,10 +32,33 @@
using namespace v8;
namespace i = v8::internal;
+namespace {
+// Need to create a new isolate when FLAG_harmony_observation is on.
+class HarmonyIsolate {
+ public:
+ HarmonyIsolate() {
+ i::FLAG_harmony_observation = true;
+ isolate_ = Isolate::New();
+ isolate_->Enter();
+ }
+
+ ~HarmonyIsolate() {
+ isolate_->Exit();
+ isolate_->Dispose();
+ }
+
+ Isolate* GetIsolate() const { return isolate_; }
+
+ private:
+ Isolate* isolate_;
+};
+}
+
TEST(PerIsolateState) {
- HandleScope scope(CcTest::isolate());
- LocalContext context1(CcTest::isolate());
+ HarmonyIsolate isolate;
+ HandleScope scope(isolate.GetIsolate());
+ LocalContext context1(isolate.GetIsolate());
CompileRun(
"var count = 0;"
"var calls = 0;"
@@ -48,29 +71,29 @@ TEST(PerIsolateState) {
"(function() { obj.foo = 'bar'; })");
Handle<Value> notify_fun2;
{
- LocalContext context2(CcTest::isolate());
- context2->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "obj"),
+ LocalContext context2(isolate.GetIsolate());
+ context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
obj);
notify_fun2 = CompileRun(
"(function() { obj.foo = 'baz'; })");
}
Handle<Value> notify_fun3;
{
- LocalContext context3(CcTest::isolate());
- context3->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "obj"),
+ LocalContext context3(isolate.GetIsolate());
+ context3->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
obj);
notify_fun3 = CompileRun(
"(function() { obj.foo = 'bat'; })");
}
{
- LocalContext context4(CcTest::isolate());
+ LocalContext context4(isolate.GetIsolate());
context4->Global()->Set(
- String::NewFromUtf8(CcTest::isolate(), "observer"), observer);
- context4->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "fun1"),
+ String::NewFromUtf8(isolate.GetIsolate(), "observer"), observer);
+ context4->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "fun1"),
notify_fun1);
- context4->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "fun2"),
+ context4->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "fun2"),
notify_fun2);
- context4->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "fun3"),
+ context4->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "fun3"),
notify_fun3);
CompileRun("fun1(); fun2(); fun3(); Object.deliverChangeRecords(observer)");
}
@@ -80,8 +103,9 @@ TEST(PerIsolateState) {
TEST(EndOfMicrotaskDelivery) {
- HandleScope scope(CcTest::isolate());
- LocalContext context(CcTest::isolate());
+ HarmonyIsolate isolate;
+ HandleScope scope(isolate.GetIsolate());
+ LocalContext context(isolate.GetIsolate());
CompileRun(
"var obj = {};"
"var count = 0;"
@@ -93,8 +117,9 @@ TEST(EndOfMicrotaskDelivery) {
TEST(DeliveryOrdering) {
- HandleScope scope(CcTest::isolate());
- LocalContext context(CcTest::isolate());
+ HarmonyIsolate isolate;
+ HandleScope scope(isolate.GetIsolate());
+ LocalContext context(isolate.GetIsolate());
CompileRun(
"var obj1 = {};"
"var obj2 = {};"
@@ -124,8 +149,9 @@ TEST(DeliveryOrdering) {
TEST(DeliveryOrderingReentrant) {
- HandleScope scope(CcTest::isolate());
- LocalContext context(CcTest::isolate());
+ HarmonyIsolate isolate;
+ HandleScope scope(isolate.GetIsolate());
+ LocalContext context(isolate.GetIsolate());
CompileRun(
"var obj = {};"
"var reentered = false;"
@@ -155,8 +181,9 @@ TEST(DeliveryOrderingReentrant) {
TEST(DeliveryOrderingDeliverChangeRecords) {
- HandleScope scope(CcTest::isolate());
- LocalContext context(CcTest::isolate());
+ HarmonyIsolate isolate;
+ HandleScope scope(isolate.GetIsolate());
+ LocalContext context(isolate.GetIsolate());
CompileRun(
"var obj = {};"
"var ordering = [];"
@@ -179,20 +206,21 @@ TEST(DeliveryOrderingDeliverChangeRecords) {
TEST(ObjectHashTableGrowth) {
- HandleScope scope(CcTest::isolate());
+ HarmonyIsolate isolate;
+ HandleScope scope(isolate.GetIsolate());
// Initializing this context sets up initial hash tables.
- LocalContext context(CcTest::isolate());
+ LocalContext context(isolate.GetIsolate());
Handle<Value> obj = CompileRun("obj = {};");
Handle<Value> observer = CompileRun(
"var ran = false;"
"(function() { ran = true })");
{
// As does initializing this context.
- LocalContext context2(CcTest::isolate());
- context2->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "obj"),
+ LocalContext context2(isolate.GetIsolate());
+ context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
obj);
context2->Global()->Set(
- String::NewFromUtf8(CcTest::isolate(), "observer"), observer);
+ String::NewFromUtf8(isolate.GetIsolate(), "observer"), observer);
CompileRun(
"var objArr = [];"
// 100 objects should be enough to make the hash table grow
@@ -210,8 +238,9 @@ TEST(ObjectHashTableGrowth) {
TEST(GlobalObjectObservation) {
- LocalContext context(CcTest::isolate());
- HandleScope scope(CcTest::isolate());
+ HarmonyIsolate isolate;
+ LocalContext context(isolate.GetIsolate());
+ HandleScope scope(isolate.GetIsolate());
Handle<Object> global_proxy = context->Global();
CompileRun(
"var records = [];"
@@ -232,7 +261,7 @@ TEST(GlobalObjectObservation) {
// to the old context.
context->DetachGlobal();
{
- LocalContext context2(CcTest::isolate());
+ LocalContext context2(isolate.GetIsolate());
CompileRun(
"var records2 = [];"
"var global = this;"
@@ -250,7 +279,7 @@ TEST(GlobalObjectObservation) {
{
// Delegates to Context::New
LocalContext context3(
- CcTest::isolate(), NULL, Handle<ObjectTemplate>(), global_proxy);
+ isolate.GetIsolate(), NULL, Handle<ObjectTemplate>(), global_proxy);
CompileRun(
"var records3 = [];"
"Object.observe(this, function(r) { [].push.apply(records3, r) });"
@@ -298,11 +327,12 @@ static void ExpectRecords(v8::Isolate* isolate,
}
#define EXPECT_RECORDS(records, expectations) \
- ExpectRecords(CcTest::isolate(), records, expectations, \
+ ExpectRecords(isolate.GetIsolate(), records, expectations, \
ARRAY_SIZE(expectations))
TEST(APITestBasicMutation) {
- v8::Isolate* v8_isolate = CcTest::isolate();
+ HarmonyIsolate isolate;
+ v8::Isolate* v8_isolate = isolate.GetIsolate();
HandleScope scope(v8_isolate);
LocalContext context(v8_isolate);
Handle<Object> obj = Handle<Object>::Cast(CompileRun(
@@ -349,7 +379,8 @@ TEST(APITestBasicMutation) {
TEST(HiddenPrototypeObservation) {
- v8::Isolate* v8_isolate = CcTest::isolate();
+ HarmonyIsolate isolate;
+ v8::Isolate* v8_isolate = isolate.GetIsolate();
HandleScope scope(v8_isolate);
LocalContext context(v8_isolate);
Handle<FunctionTemplate> tmpl = FunctionTemplate::New(v8_isolate);
@@ -400,14 +431,15 @@ static int NumberOfElements(i::Handle<i::JSWeakMap> map) {
TEST(ObservationWeakMap) {
- HandleScope scope(CcTest::isolate());
- LocalContext context(CcTest::isolate());
+ HarmonyIsolate isolate;
+ HandleScope scope(isolate.GetIsolate());
+ LocalContext context(isolate.GetIsolate());
CompileRun(
"var obj = {};"
"Object.observe(obj, function(){});"
"Object.getNotifier(obj);"
"obj = null;");
- i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(CcTest::isolate());
+ i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate.GetIsolate());
i::Handle<i::JSObject> observation_state =
i_isolate->factory()->observation_state();
i::Handle<i::JSWeakMap> callbackInfoMap =
@@ -496,16 +528,17 @@ static Handle<Object> CreateAccessCheckedObject(
TEST(NamedAccessCheck) {
+ HarmonyIsolate isolate;
const AccessType types[] = { ACCESS_GET, ACCESS_HAS };
for (size_t i = 0; i < ARRAY_SIZE(types); ++i) {
- HandleScope scope(CcTest::isolate());
- LocalContext context(CcTest::isolate());
+ HandleScope scope(isolate.GetIsolate());
+ LocalContext context(isolate.GetIsolate());
g_access_block_type = types[i];
Handle<Object> instance = CreateAccessCheckedObject(
- CcTest::isolate(),
+ isolate.GetIsolate(),
NamedAccessAllowUnlessBlocked,
IndexedAccessAlwaysAllowed,
- String::NewFromUtf8(CcTest::isolate(), "foo"));
+ String::NewFromUtf8(isolate.GetIsolate(), "foo"));
CompileRun("var records = null;"
"var objNoCheck = {};"
"var observer = function(r) { records = r };"
@@ -513,11 +546,11 @@ TEST(NamedAccessCheck) {
"Object.observe(objNoCheck, observer);");
Handle<Value> obj_no_check = CompileRun("objNoCheck");
{
- LocalContext context2(CcTest::isolate());
- context2->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "obj"),
+ LocalContext context2(isolate.GetIsolate());
+ context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
instance);
context2->Global()->Set(
- String::NewFromUtf8(CcTest::isolate(), "objNoCheck"),
+ String::NewFromUtf8(isolate.GetIsolate(), "objNoCheck"),
obj_no_check);
CompileRun("var records2 = null;"
"var observer2 = function(r) { records2 = r };"
@@ -531,9 +564,9 @@ TEST(NamedAccessCheck) {
const RecordExpectation expected_records2[] = {
{ instance, "add", "foo", Handle<Value>() },
{ instance, "update", "foo",
- String::NewFromUtf8(CcTest::isolate(), "bar") },
+ String::NewFromUtf8(isolate.GetIsolate(), "bar") },
{ instance, "reconfigure", "foo",
- Number::New(CcTest::isolate(), 5) },
+ Number::New(isolate.GetIsolate(), 5) },
{ instance, "add", "bar", Handle<Value>() },
{ obj_no_check, "add", "baz", Handle<Value>() },
};
@@ -549,14 +582,15 @@ TEST(NamedAccessCheck) {
TEST(IndexedAccessCheck) {
+ HarmonyIsolate isolate;
const AccessType types[] = { ACCESS_GET, ACCESS_HAS };
for (size_t i = 0; i < ARRAY_SIZE(types); ++i) {
- HandleScope scope(CcTest::isolate());
- LocalContext context(CcTest::isolate());
+ HandleScope scope(isolate.GetIsolate());
+ LocalContext context(isolate.GetIsolate());
g_access_block_type = types[i];
Handle<Object> instance = CreateAccessCheckedObject(
- CcTest::isolate(), NamedAccessAlwaysAllowed,
- IndexedAccessAllowUnlessBlocked, Number::New(CcTest::isolate(), 7));
+ isolate.GetIsolate(), NamedAccessAlwaysAllowed,
+ IndexedAccessAllowUnlessBlocked, Number::New(isolate.GetIsolate(), 7));
CompileRun("var records = null;"
"var objNoCheck = {};"
"var observer = function(r) { records = r };"
@@ -564,11 +598,11 @@ TEST(IndexedAccessCheck) {
"Object.observe(objNoCheck, observer);");
Handle<Value> obj_no_check = CompileRun("objNoCheck");
{
- LocalContext context2(CcTest::isolate());
- context2->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "obj"),
+ LocalContext context2(isolate.GetIsolate());
+ context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
instance);
context2->Global()->Set(
- String::NewFromUtf8(CcTest::isolate(), "objNoCheck"),
+ String::NewFromUtf8(isolate.GetIsolate(), "objNoCheck"),
obj_no_check);
CompileRun("var records2 = null;"
"var observer2 = function(r) { records2 = r };"
@@ -582,8 +616,8 @@ TEST(IndexedAccessCheck) {
const RecordExpectation expected_records2[] = {
{ instance, "add", "7", Handle<Value>() },
{ instance, "update", "7",
- String::NewFromUtf8(CcTest::isolate(), "foo") },
- { instance, "reconfigure", "7", Number::New(CcTest::isolate(), 5) },
+ String::NewFromUtf8(isolate.GetIsolate(), "foo") },
+ { instance, "reconfigure", "7", Number::New(isolate.GetIsolate(), 5) },
{ instance, "add", "8", Handle<Value>() },
{ obj_no_check, "add", "42", Handle<Value>() }
};
@@ -599,12 +633,13 @@ TEST(IndexedAccessCheck) {
TEST(SpliceAccessCheck) {
- HandleScope scope(CcTest::isolate());
- LocalContext context(CcTest::isolate());
+ HarmonyIsolate isolate;
+ HandleScope scope(isolate.GetIsolate());
+ LocalContext context(isolate.GetIsolate());
g_access_block_type = ACCESS_GET;
Handle<Object> instance = CreateAccessCheckedObject(
- CcTest::isolate(), NamedAccessAlwaysAllowed,
- IndexedAccessAllowUnlessBlocked, Number::New(CcTest::isolate(), 1));
+ isolate.GetIsolate(), NamedAccessAlwaysAllowed,
+ IndexedAccessAllowUnlessBlocked, Number::New(isolate.GetIsolate(), 1));
CompileRun("var records = null;"
"obj[1] = 'foo';"
"obj.length = 2;"
@@ -614,11 +649,11 @@ TEST(SpliceAccessCheck) {
"Array.observe(objNoCheck, observer);");
Handle<Value> obj_no_check = CompileRun("objNoCheck");
{
- LocalContext context2(CcTest::isolate());
- context2->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "obj"),
+ LocalContext context2(isolate.GetIsolate());
+ context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
instance);
context2->Global()->Set(
- String::NewFromUtf8(CcTest::isolate(), "objNoCheck"), obj_no_check);
+ String::NewFromUtf8(isolate.GetIsolate(), "objNoCheck"), obj_no_check);
CompileRun("var records2 = null;"
"var observer2 = function(r) { records2 = r };"
"Array.observe(obj, observer2);"
@@ -645,10 +680,11 @@ TEST(SpliceAccessCheck) {
TEST(DisallowAllForAccessKeys) {
- HandleScope scope(CcTest::isolate());
- LocalContext context(CcTest::isolate());
+ HarmonyIsolate isolate;
+ HandleScope scope(isolate.GetIsolate());
+ LocalContext context(isolate.GetIsolate());
Handle<Object> instance = CreateAccessCheckedObject(
- CcTest::isolate(), BlockAccessKeys, IndexedAccessAlwaysAllowed);
+ isolate.GetIsolate(), BlockAccessKeys, IndexedAccessAlwaysAllowed);
CompileRun("var records = null;"
"var objNoCheck = {};"
"var observer = function(r) { records = r };"
@@ -656,11 +692,11 @@ TEST(DisallowAllForAccessKeys) {
"Object.observe(objNoCheck, observer);");
Handle<Value> obj_no_check = CompileRun("objNoCheck");
{
- LocalContext context2(CcTest::isolate());
- context2->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "obj"),
+ LocalContext context2(isolate.GetIsolate());
+ context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
instance);
context2->Global()->Set(
- String::NewFromUtf8(CcTest::isolate(), "objNoCheck"), obj_no_check);
+ String::NewFromUtf8(isolate.GetIsolate(), "objNoCheck"), obj_no_check);
CompileRun("var records2 = null;"
"var observer2 = function(r) { records2 = r };"
"Object.observe(obj, observer2);"
@@ -683,23 +719,24 @@ TEST(DisallowAllForAccessKeys) {
TEST(AccessCheckDisallowApiModifications) {
- HandleScope scope(CcTest::isolate());
- LocalContext context(CcTest::isolate());
+ HarmonyIsolate isolate;
+ HandleScope scope(isolate.GetIsolate());
+ LocalContext context(isolate.GetIsolate());
Handle<Object> instance = CreateAccessCheckedObject(
- CcTest::isolate(), BlockAccessKeys, IndexedAccessAlwaysAllowed);
+ isolate.GetIsolate(), BlockAccessKeys, IndexedAccessAlwaysAllowed);
CompileRun("var records = null;"
"var observer = function(r) { records = r };"
"Object.observe(obj, observer);");
{
- LocalContext context2(CcTest::isolate());
- context2->Global()->Set(String::NewFromUtf8(CcTest::isolate(), "obj"),
+ LocalContext context2(isolate.GetIsolate());
+ context2->Global()->Set(String::NewFromUtf8(isolate.GetIsolate(), "obj"),
instance);
CompileRun("var records2 = null;"
"var observer2 = function(r) { records2 = r };"
"Object.observe(obj, observer2);");
- instance->Set(5, String::NewFromUtf8(CcTest::isolate(), "bar"));
- instance->Set(String::NewFromUtf8(CcTest::isolate(), "foo"),
- String::NewFromUtf8(CcTest::isolate(), "bar"));
+ instance->Set(5, String::NewFromUtf8(isolate.GetIsolate(), "bar"));
+ instance->Set(String::NewFromUtf8(isolate.GetIsolate(), "foo"),
+ String::NewFromUtf8(isolate.GetIsolate(), "bar"));
CompileRun(""); // trigger delivery
const RecordExpectation expected_records2[] = {
{ instance, "add", "5", Handle<Value>() },
@@ -712,17 +749,18 @@ TEST(AccessCheckDisallowApiModifications) {
TEST(HiddenPropertiesLeakage) {
- HandleScope scope(CcTest::isolate());
- LocalContext context(CcTest::isolate());
+ 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);");
Handle<Value> obj =
- context->Global()->Get(String::NewFromUtf8(CcTest::isolate(), "obj"));
+ context->Global()->Get(String::NewFromUtf8(isolate.GetIsolate(), "obj"));
Handle<Object>::Cast(obj)
- ->SetHiddenValue(String::NewFromUtf8(CcTest::isolate(), "foo"),
- Null(CcTest::isolate()));
+ ->SetHiddenValue(String::NewFromUtf8(isolate.GetIsolate(), "foo"),
+ Null(isolate.GetIsolate()));
CompileRun(""); // trigger delivery
CHECK(CompileRun("records")->IsNull());
}
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