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src,stream: use SetAccessorProperty instead of SetAccessor #17665

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src,stream: use SetAccessorProperty instead of SetAccessor #17665

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329e162
Change to using SetAccessorProperty instead of SetAccessor in StreamBase
jure Dec 13, 2017
dcca3a5
Remove extra parentheses
jure Dec 13, 2017
ebbe147
Fix indentation
jure Dec 14, 2017
a03028f
Check for TypeError instead of matching error msg
jure Dec 14, 2017
06d8157
Change PrototypeTemplate SetAccessor to SetAccessorProperty
jure Dec 14, 2017
0b96b12
Changing SetAccessor to SetAccessorProperty in udp_wrap
jure Dec 14, 2017
26ffff1
Change InstanceTemplate SetAccessor to SetAccessorProperty
jure Dec 14, 2017
9292fa0
Change InstanceTemplate SetAccessor to SetAccessorProperty
jure Dec 14, 2017
354008a
Fix indentation and linting errors in node_crypto
jure Dec 14, 2017
a199e07
Fixes for indentation
jure Dec 14, 2017
5eb6507
Add more tests for UDP and crypto
jure Dec 14, 2017
232d2be
Fixes for indentation
jure Dec 14, 2017
d89578a
Use env->as_external to get access to Environment in callback
jure Dec 14, 2017
5a60daa
More env->as_external to get access to Environment in callback
jure Dec 14, 2017
84905d6
Use env->as_external in node_perf too
jure Dec 14, 2017
73aaf0e
Update comments
jure Dec 14, 2017
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81 changes: 45 additions & 36 deletions src/node_crypto.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,6 @@ static const int X509_NAME_FLAGS = ASN1_STRFLGS_ESC_CTRL
namespace node {
namespace crypto {

using v8::AccessorSignature;
using v8::Array;
using v8::Boolean;
using v8::Context;
Expand All @@ -103,8 +102,8 @@ using v8::Object;
using v8::ObjectTemplate;
using v8::Persistent;
using v8::PropertyAttribute;
using v8::PropertyCallbackInfo;
using v8::ReadOnly;
using v8::Signature;
using v8::String;
using v8::Value;

Expand Down Expand Up @@ -544,14 +543,18 @@ void SecureContext::Initialize(Environment* env, Local<Object> target) {
t->Set(FIXED_ONE_BYTE_STRING(env->isolate(), "kTicketKeyIVIndex"),
Integer::NewFromUnsigned(env->isolate(), kTicketKeyIVIndex));

t->PrototypeTemplate()->SetAccessor(
Local<FunctionTemplate> ctx_getter_templ =
FunctionTemplate::New(env->isolate(),
CtxGetter,
env->as_external(),
Signature::New(env->isolate(), t));


t->PrototypeTemplate()->SetAccessorProperty(
FIXED_ONE_BYTE_STRING(env->isolate(), "_external"),
CtxGetter,
nullptr,
env->as_external(),
DEFAULT,
static_cast<PropertyAttribute>(ReadOnly | DontDelete),
AccessorSignature::New(env->isolate(), t));
ctx_getter_templ,
Local<FunctionTemplate>(),
static_cast<PropertyAttribute>(ReadOnly | DontDelete));

target->Set(secureContextString, t->GetFunction());
env->set_secure_context_constructor_template(t);
Expand Down Expand Up @@ -1565,8 +1568,7 @@ int SecureContext::TicketCompatibilityCallback(SSL* ssl,
#endif


void SecureContext::CtxGetter(Local<String> property,
const PropertyCallbackInfo<Value>& info) {
void SecureContext::CtxGetter(const FunctionCallbackInfo<Value>& info) {
SecureContext* sc;
ASSIGN_OR_RETURN_UNWRAP(&sc, info.This());
Local<External> ext = External::New(info.GetIsolate(), sc->ctx_);
Expand Down Expand Up @@ -1636,14 +1638,17 @@ void SSLWrap<Base>::AddMethods(Environment* env, Local<FunctionTemplate> t) {
env->SetProtoMethod(t, "getALPNNegotiatedProtocol", GetALPNNegotiatedProto);
env->SetProtoMethod(t, "setALPNProtocols", SetALPNProtocols);

t->PrototypeTemplate()->SetAccessor(
Local<FunctionTemplate> ssl_getter_templ =
FunctionTemplate::New(env->isolate(),
SSLGetter,
env->as_external(),
Signature::New(env->isolate(), t));

t->PrototypeTemplate()->SetAccessorProperty(
FIXED_ONE_BYTE_STRING(env->isolate(), "_external"),
SSLGetter,
nullptr,
env->as_external(),
DEFAULT,
static_cast<PropertyAttribute>(ReadOnly | DontDelete),
AccessorSignature::New(env->isolate(), t));
ssl_getter_templ,
Local<FunctionTemplate>(),
static_cast<PropertyAttribute>(ReadOnly | DontDelete));
}


Expand Down Expand Up @@ -2804,8 +2809,7 @@ void SSLWrap<Base>::CertCbDone(const FunctionCallbackInfo<Value>& args) {


template <class Base>
void SSLWrap<Base>::SSLGetter(Local<String> property,
const PropertyCallbackInfo<Value>& info) {
void SSLWrap<Base>::SSLGetter(const FunctionCallbackInfo<Value>& info) {
Base* base;
ASSIGN_OR_RETURN_UNWRAP(&base, info.This());
SSL* ssl = base->ssl_;
Expand Down Expand Up @@ -4779,14 +4783,17 @@ void DiffieHellman::Initialize(Environment* env, Local<Object> target) {
env->SetProtoMethod(t, "setPublicKey", SetPublicKey);
env->SetProtoMethod(t, "setPrivateKey", SetPrivateKey);

t->InstanceTemplate()->SetAccessor(
Local<FunctionTemplate> verify_error_getter_templ =
FunctionTemplate::New(env->isolate(),
DiffieHellman::VerifyErrorGetter,
Local<Value>(),
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Would env->as_external() be appropriate here as well? Or better yet, is there a place where it isn't appropriate (there are 10 places still using it)?

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I guess anywhere where as_external was previously used. I'll get on it.

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@TimothyGu TimothyGu Dec 14, 2017 •
edited
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From a quick look: it would be appropriate at all of those places. In fact if you look at the current SetAccessor()-based code, all of them have env->as_external() for the data parameter.

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👍 Done.

Signature::New(env->isolate(), t));

t->InstanceTemplate()->SetAccessorProperty(
env->verify_error_string(),
DiffieHellman::VerifyErrorGetter,
nullptr,
env->as_external(),
DEFAULT,
attributes,
AccessorSignature::New(env->isolate(), t));
verify_error_getter_templ,
Local<FunctionTemplate>(),
attributes);

target->Set(FIXED_ONE_BYTE_STRING(env->isolate(), "DiffieHellman"),
t->GetFunction());
Expand All @@ -4801,14 +4808,17 @@ void DiffieHellman::Initialize(Environment* env, Local<Object> target) {
env->SetProtoMethod(t2, "getPublicKey", GetPublicKey);
env->SetProtoMethod(t2, "getPrivateKey", GetPrivateKey);

t2->InstanceTemplate()->SetAccessor(
Local<FunctionTemplate> verify_error_getter_templ2 =
FunctionTemplate::New(env->isolate(),
DiffieHellman::VerifyErrorGetter,
Local<Value>(),
Signature::New(env->isolate(), t2));

t2->InstanceTemplate()->SetAccessorProperty(
env->verify_error_string(),
DiffieHellman::VerifyErrorGetter,
nullptr,
env->as_external(),
DEFAULT,
attributes,
AccessorSignature::New(env->isolate(), t2));
verify_error_getter_templ2,
Local<FunctionTemplate>(),
attributes);

target->Set(FIXED_ONE_BYTE_STRING(env->isolate(), "DiffieHellmanGroup"),
t2->GetFunction());
Expand Down Expand Up @@ -5124,8 +5134,7 @@ void DiffieHellman::SetPrivateKey(const FunctionCallbackInfo<Value>& args) {
}


void DiffieHellman::VerifyErrorGetter(Local<String> property,
const PropertyCallbackInfo<Value>& args) {
void DiffieHellman::VerifyErrorGetter(const FunctionCallbackInfo<Value>& args) {
HandleScope scope(args.GetIsolate());

DiffieHellman* diffieHellman;
Expand Down
9 changes: 3 additions & 6 deletions src/node_crypto.h
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Original file line number Diff line number Diff line change
Expand Up @@ -148,8 +148,7 @@ class SecureContext : public BaseObject {
const v8::FunctionCallbackInfo<v8::Value>& args);
static void EnableTicketKeyCallback(
const v8::FunctionCallbackInfo<v8::Value>& args);
static void CtxGetter(v8::Local<v8::String> property,
const v8::PropertyCallbackInfo<v8::Value>& info);
static void CtxGetter(const v8::FunctionCallbackInfo<v8::Value>& info);

template <bool primary>
static void GetCertificate(const v8::FunctionCallbackInfo<v8::Value>& args);
Expand Down Expand Up @@ -329,8 +328,7 @@ class SSLWrap {
void* arg);
static int TLSExtStatusCallback(SSL* s, void* arg);
static int SSLCertCallback(SSL* s, void* arg);
static void SSLGetter(v8::Local<v8::String> property,
const v8::PropertyCallbackInfo<v8::Value>& info);
static void SSLGetter(const v8::FunctionCallbackInfo<v8::Value>& info);

void DestroySSL();
void WaitForCertCb(CertCb cb, void* arg);
Expand Down Expand Up @@ -696,8 +694,7 @@ class DiffieHellman : public BaseObject {
static void SetPublicKey(const v8::FunctionCallbackInfo<v8::Value>& args);
static void SetPrivateKey(const v8::FunctionCallbackInfo<v8::Value>& args);
static void VerifyErrorGetter(
v8::Local<v8::String> property,
const v8::PropertyCallbackInfo<v8::Value>& args);
const v8::FunctionCallbackInfo<v8::Value>& args);

DiffieHellman(Environment* env, v8::Local<v8::Object> wrap)
: BaseObject(env, wrap),
Expand Down
64 changes: 48 additions & 16 deletions src/node_perf.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ using v8::Local;
using v8::Name;
using v8::Object;
using v8::ObjectTemplate;
using v8::PropertyCallbackInfo;
using v8::Signature;
using v8::String;
using v8::Value;

Expand Down Expand Up @@ -120,33 +120,29 @@ void Measure(const FunctionCallbackInfo<Value>& args) {
args.GetReturnValue().Set(obj);
}

void GetPerformanceEntryName(const Local<String> prop,
const PropertyCallbackInfo<Value>& info) {
void GetPerformanceEntryName(const FunctionCallbackInfo<Value>& info) {
Isolate* isolate = info.GetIsolate();
PerformanceEntry* entry;
ASSIGN_OR_RETURN_UNWRAP(&entry, info.Holder());
info.GetReturnValue().Set(
String::NewFromUtf8(isolate, entry->name().c_str(), String::kNormalString));
}

void GetPerformanceEntryType(const Local<String> prop,
const PropertyCallbackInfo<Value>& info) {
void GetPerformanceEntryType(const FunctionCallbackInfo<Value>& info) {
Isolate* isolate = info.GetIsolate();
PerformanceEntry* entry;
ASSIGN_OR_RETURN_UNWRAP(&entry, info.Holder());
info.GetReturnValue().Set(
String::NewFromUtf8(isolate, entry->type().c_str(), String::kNormalString));
}

void GetPerformanceEntryStartTime(const Local<String> prop,
const PropertyCallbackInfo<Value>& info) {
void GetPerformanceEntryStartTime(const FunctionCallbackInfo<Value>& info) {
PerformanceEntry* entry;
ASSIGN_OR_RETURN_UNWRAP(&entry, info.Holder());
info.GetReturnValue().Set(entry->startTime());
}

void GetPerformanceEntryDuration(const Local<String> prop,
const PropertyCallbackInfo<Value>& info) {
void GetPerformanceEntryDuration(const FunctionCallbackInfo<Value>& info) {
PerformanceEntry* entry;
ASSIGN_OR_RETURN_UNWRAP(&entry, info.Holder());
info.GetReturnValue().Set(entry->duration());
Expand Down Expand Up @@ -336,14 +332,50 @@ void Init(Local<Object> target,
Local<FunctionTemplate> pe = env->NewFunctionTemplate(PerformanceEntry::New);
pe->InstanceTemplate()->SetInternalFieldCount(1);
pe->SetClassName(performanceEntryString);

Local<Signature> signature = Signature::New(env->isolate(), pe);

Local<FunctionTemplate> get_performance_entry_name_templ =
FunctionTemplate::New(env->isolate(),
GetPerformanceEntryName,
Local<Value>(),
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I know they didn't use to get env->as_external(), so this should be fine. But for sake of consistency I'd rather still have env->as_external() here.

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Sure, that makes sense. Done 👍

signature);

Local<FunctionTemplate> get_performance_entry_type_templ =
FunctionTemplate::New(env->isolate(),
GetPerformanceEntryType,
Local<Value>(),
signature);

Local<FunctionTemplate> get_performance_entry_start_time_templ =
FunctionTemplate::New(env->isolate(),
GetPerformanceEntryStartTime,
Local<Value>(),
signature);

Local<FunctionTemplate> get_performance_entry_duration_templ =
FunctionTemplate::New(env->isolate(),
GetPerformanceEntryDuration,
Local<Value>(),
signature);

Local<ObjectTemplate> ot = pe->InstanceTemplate();
ot->SetAccessor(env->name_string(), GetPerformanceEntryName);
ot->SetAccessor(FIXED_ONE_BYTE_STRING(isolate, "entryType"),
GetPerformanceEntryType);
ot->SetAccessor(FIXED_ONE_BYTE_STRING(isolate, "startTime"),
GetPerformanceEntryStartTime);
ot->SetAccessor(FIXED_ONE_BYTE_STRING(isolate, "duration"),
GetPerformanceEntryDuration);
ot->SetAccessorProperty(env->name_string(),
get_performance_entry_name_templ,
Local<FunctionTemplate>());

ot->SetAccessorProperty(FIXED_ONE_BYTE_STRING(isolate, "entryType"),
get_performance_entry_type_templ,
Local<FunctionTemplate>());

ot->SetAccessorProperty(FIXED_ONE_BYTE_STRING(isolate, "startTime"),
get_performance_entry_start_time_templ,
Local<FunctionTemplate>());

ot->SetAccessorProperty(FIXED_ONE_BYTE_STRING(isolate, "duration"),
get_performance_entry_duration_templ,
Local<FunctionTemplate>());

Local<Function> fn = pe->GetFunction();
target->Set(performanceEntryString, fn);
env->set_performance_entry_template(fn);
Expand Down
73 changes: 39 additions & 34 deletions src/stream_base-inl.h
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@

namespace node {

using v8::AccessorSignature;
using v8::Signature;
using v8::External;
using v8::FunctionCallbackInfo;
using v8::FunctionTemplate;
Expand All @@ -34,31 +34,41 @@ void StreamBase::AddMethods(Environment* env,
enum PropertyAttribute attributes =
static_cast<PropertyAttribute>(
v8::ReadOnly | v8::DontDelete | v8::DontEnum);
Local<AccessorSignature> signature =
AccessorSignature::New(env->isolate(), t);
t->PrototypeTemplate()->SetAccessor(env->fd_string(),
GetFD<Base>,
nullptr,
env->as_external(),
v8::DEFAULT,
attributes,
signature);

t->PrototypeTemplate()->SetAccessor(env->external_stream_string(),
GetExternal<Base>,
nullptr,
env->as_external(),
v8::DEFAULT,
attributes,
signature);

t->PrototypeTemplate()->SetAccessor(env->bytes_read_string(),
GetBytesRead<Base>,
nullptr,
env->as_external(),
v8::DEFAULT,
attributes,
signature);

Local<Signature> signature = Signature::New(env->isolate(), t);

Local<FunctionTemplate> get_fd_templ =
FunctionTemplate::New(env->isolate(),
GetFD<Base>,
Local<Value>(),
signature);

Local<FunctionTemplate> get_external_templ =
FunctionTemplate::New(env->isolate(),
GetExternal<Base>,
Local<Value>(),
signature);

Local<FunctionTemplate> get_bytes_read_templ =
FunctionTemplate::New(env->isolate(),
GetBytesRead<Base>,
Local<Value>(),
signature);

t->PrototypeTemplate()->SetAccessorProperty(env->fd_string(),
get_fd_templ,
Local<FunctionTemplate>(),
attributes);

t->PrototypeTemplate()->SetAccessorProperty(env->external_stream_string(),
get_external_templ,
Local<FunctionTemplate>(),
attributes);

t->PrototypeTemplate()->SetAccessorProperty(env->bytes_read_string(),
get_bytes_read_templ,
Local<FunctionTemplate>(),
attributes);

env->SetProtoMethod(t, "readStart", JSMethod<Base, &StreamBase::ReadStart>);
env->SetProtoMethod(t, "readStop", JSMethod<Base, &StreamBase::ReadStop>);
Expand All @@ -85,8 +95,7 @@ void StreamBase::AddMethods(Environment* env,


template <class Base>
void StreamBase::GetFD(Local<String> key,
const PropertyCallbackInfo<Value>& args) {
void StreamBase::GetFD(const FunctionCallbackInfo<Value>& args) {
// Mimic implementation of StreamBase::GetFD() and UDPWrap::GetFD().
Base* handle;
ASSIGN_OR_RETURN_UNWRAP(&handle,
Expand All @@ -100,10 +109,8 @@ void StreamBase::GetFD(Local<String> key,
args.GetReturnValue().Set(wrap->GetFD());
}


template <class Base>
void StreamBase::GetBytesRead(Local<String> key,
const PropertyCallbackInfo<Value>& args) {
void StreamBase::GetBytesRead(const FunctionCallbackInfo<Value>& args) {
// The handle instance hasn't been set. So no bytes could have been read.
Base* handle;
ASSIGN_OR_RETURN_UNWRAP(&handle,
Expand All @@ -115,10 +122,8 @@ void StreamBase::GetBytesRead(Local<String> key,
args.GetReturnValue().Set(static_cast<double>(wrap->bytes_read_));
}


template <class Base>
void StreamBase::GetExternal(Local<String> key,
const PropertyCallbackInfo<Value>& args) {
void StreamBase::GetExternal(const FunctionCallbackInfo<Value>& args) {
Base* handle;
ASSIGN_OR_RETURN_UNWRAP(&handle, args.This());

Expand Down
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