Commit fc6cfbfd authored by dgozman's avatar dgozman Committed by Commit bot

[inspector] Move IsolateData to a separate file

BUG=none

Review-Url: https://codereview.chromium.org/2887013002
Cr-Commit-Position: refs/heads/master@{#45356}
parent 578150a5
......@@ -11,6 +11,8 @@ v8_executable("inspector-test") {
"inspector-impl.cc",
"inspector-impl.h",
"inspector-test.cc",
"isolate-data.cc",
"isolate-data.h",
"task-runner.cc",
"task-runner.h",
]
......
......@@ -23,6 +23,8 @@
'inspector-impl.cc',
'inspector-impl.h',
'inspector-test.cc',
'isolate-data.cc',
'isolate-data.h',
'task-runner.cc',
'task-runner.h',
],
......
// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "test/inspector/isolate-data.h"
#include "test/inspector/inspector-impl.h"
#include "test/inspector/task-runner.h"
namespace {
const int kIsolateDataIndex = 2;
v8::internal::Vector<uint16_t> ToVector(v8::Local<v8::String> str) {
v8::internal::Vector<uint16_t> buffer =
v8::internal::Vector<uint16_t>::New(str->Length());
str->Write(buffer.start(), 0, str->Length());
return buffer;
}
} // namespace
IsolateData::IsolateData(TaskRunner* task_runner,
IsolateData::SetupGlobalTasks setup_global_tasks,
v8::StartupData* startup_data)
: task_runner_(task_runner),
setup_global_tasks_(std::move(setup_global_tasks)) {
v8::Isolate::CreateParams params;
params.array_buffer_allocator =
v8::ArrayBuffer::Allocator::NewDefaultAllocator();
params.snapshot_blob = startup_data;
isolate_ = v8::Isolate::New(params);
isolate_->SetMicrotasksPolicy(v8::MicrotasksPolicy::kScoped);
}
IsolateData* IsolateData::FromContext(v8::Local<v8::Context> context) {
return static_cast<IsolateData*>(
context->GetAlignedPointerFromEmbedderData(kIsolateDataIndex));
}
int IsolateData::CreateContextGroup() {
v8::Local<v8::ObjectTemplate> global_template =
v8::ObjectTemplate::New(isolate_);
for (auto it = setup_global_tasks_.begin(); it != setup_global_tasks_.end();
++it) {
(*it)->Run(isolate_, global_template);
}
v8::Local<v8::Context> context =
v8::Context::New(isolate_, nullptr, global_template);
context->SetAlignedPointerInEmbedderData(kIsolateDataIndex, this);
int context_group_id = ++last_context_group_id_;
contexts_[context_group_id].Reset(isolate_, context);
return context_group_id;
}
v8::Local<v8::Context> IsolateData::GetContext(int context_group_id) {
return contexts_[context_group_id].Get(isolate_);
}
void IsolateData::RegisterModule(v8::Local<v8::Context> context,
v8::internal::Vector<uint16_t> name,
v8::ScriptCompiler::Source* source) {
v8::Local<v8::Module> module;
if (!v8::ScriptCompiler::CompileModule(isolate(), source).ToLocal(&module))
return;
if (!module->Instantiate(context, &IsolateData::ModuleResolveCallback))
return;
v8::Local<v8::Value> result;
if (!module->Evaluate(context).ToLocal(&result)) return;
modules_[name] = v8::Global<v8::Module>(isolate_, module);
}
v8::MaybeLocal<v8::Module> IsolateData::ModuleResolveCallback(
v8::Local<v8::Context> context, v8::Local<v8::String> specifier,
v8::Local<v8::Module> referrer) {
std::string str = *v8::String::Utf8Value(specifier);
IsolateData* data = IsolateData::FromContext(context);
return data->modules_[ToVector(specifier)].Get(data->isolate_);
}
// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_TEST_INSPECTOR_PROTOCOL_ISOLATE_DATA_H_
#define V8_TEST_INSPECTOR_PROTOCOL_ISOLATE_DATA_H_
#include <map>
#include "include/v8-inspector.h"
#include "include/v8-platform.h"
#include "include/v8.h"
#include "src/vector.h"
class TaskRunner;
class IsolateData {
public:
class SetupGlobalTask {
public:
virtual ~SetupGlobalTask() = default;
virtual void Run(v8::Isolate* isolate,
v8::Local<v8::ObjectTemplate> global) = 0;
};
using SetupGlobalTasks = std::vector<std::unique_ptr<SetupGlobalTask>>;
IsolateData(TaskRunner* task_runner, SetupGlobalTasks setup_global_tasks,
v8::StartupData* startup_data);
static IsolateData* FromContext(v8::Local<v8::Context> context);
v8::Isolate* isolate() const { return isolate_; }
TaskRunner* task_runner() const { return task_runner_; }
int CreateContextGroup();
v8::Local<v8::Context> GetContext(int context_group_id);
void RegisterModule(v8::Local<v8::Context> context,
v8::internal::Vector<uint16_t> name,
v8::ScriptCompiler::Source* source);
private:
struct VectorCompare {
bool operator()(const v8::internal::Vector<uint16_t>& lhs,
const v8::internal::Vector<uint16_t>& rhs) const {
for (int i = 0; i < lhs.length() && i < rhs.length(); ++i) {
if (lhs[i] != rhs[i]) return lhs[i] < rhs[i];
}
return false;
}
};
static v8::MaybeLocal<v8::Module> ModuleResolveCallback(
v8::Local<v8::Context> context, v8::Local<v8::String> specifier,
v8::Local<v8::Module> referrer);
TaskRunner* task_runner_;
SetupGlobalTasks setup_global_tasks_;
v8::Isolate* isolate_;
int last_context_group_id_ = 0;
std::map<int, v8::Global<v8::Context>> contexts_;
std::map<v8::internal::Vector<uint16_t>, v8::Global<v8::Module>,
VectorCompare>
modules_;
};
#endif // V8_TEST_INSPECTOR_PROTOCOL_ISOLATE_DATA_H_
......@@ -12,8 +12,6 @@
namespace {
const int kIsolateDataIndex = 2;
void ReportUncaughtException(v8::Isolate* isolate,
const v8::TryCatch& try_catch) {
CHECK(try_catch.HasCaught());
......@@ -31,64 +29,6 @@ v8::internal::Vector<uint16_t> ToVector(v8::Local<v8::String> str) {
} // namespace
IsolateData::IsolateData(TaskRunner* task_runner,
IsolateData::SetupGlobalTasks setup_global_tasks,
v8::StartupData* startup_data)
: task_runner_(task_runner),
setup_global_tasks_(std::move(setup_global_tasks)) {
v8::Isolate::CreateParams params;
params.array_buffer_allocator =
v8::ArrayBuffer::Allocator::NewDefaultAllocator();
params.snapshot_blob = startup_data;
isolate_ = v8::Isolate::New(params);
isolate_->SetMicrotasksPolicy(v8::MicrotasksPolicy::kScoped);
}
IsolateData* IsolateData::FromContext(v8::Local<v8::Context> context) {
return static_cast<IsolateData*>(
context->GetAlignedPointerFromEmbedderData(kIsolateDataIndex));
}
int IsolateData::CreateContextGroup() {
v8::Local<v8::ObjectTemplate> global_template =
v8::ObjectTemplate::New(isolate_);
for (auto it = setup_global_tasks_.begin(); it != setup_global_tasks_.end();
++it) {
(*it)->Run(isolate_, global_template);
}
v8::Local<v8::Context> context =
v8::Context::New(isolate_, nullptr, global_template);
context->SetAlignedPointerInEmbedderData(kIsolateDataIndex, this);
int context_group_id = ++last_context_group_id_;
contexts_[context_group_id].Reset(isolate_, context);
return context_group_id;
}
v8::Local<v8::Context> IsolateData::GetContext(int context_group_id) {
return contexts_[context_group_id].Get(isolate_);
}
void IsolateData::RegisterModule(v8::Local<v8::Context> context,
v8::internal::Vector<uint16_t> name,
v8::ScriptCompiler::Source* source) {
v8::Local<v8::Module> module;
if (!v8::ScriptCompiler::CompileModule(isolate(), source).ToLocal(&module))
return;
if (!module->Instantiate(context, &IsolateData::ModuleResolveCallback))
return;
v8::Local<v8::Value> result;
if (!module->Evaluate(context).ToLocal(&result)) return;
modules_[name] = v8::Global<v8::Module>(isolate_, module);
}
v8::MaybeLocal<v8::Module> IsolateData::ModuleResolveCallback(
v8::Local<v8::Context> context, v8::Local<v8::String> specifier,
v8::Local<v8::Module> referrer) {
std::string str = *v8::String::Utf8Value(specifier);
IsolateData* data = IsolateData::FromContext(context);
return data->modules_[ToVector(specifier)].Get(data->isolate_);
}
TaskRunner::TaskRunner(IsolateData::SetupGlobalTasks setup_global_tasks,
bool catch_exceptions,
v8::base::Semaphore* ready_semaphore,
......
......@@ -15,54 +15,7 @@
#include "src/base/platform/platform.h"
#include "src/locked-queue-inl.h"
#include "src/vector.h"
class TaskRunner;
class IsolateData {
public:
class SetupGlobalTask {
public:
virtual ~SetupGlobalTask() = default;
virtual void Run(v8::Isolate* isolate,
v8::Local<v8::ObjectTemplate> global) = 0;
};
using SetupGlobalTasks = std::vector<std::unique_ptr<SetupGlobalTask>>;
IsolateData(TaskRunner* task_runner, SetupGlobalTasks setup_global_tasks,
v8::StartupData* startup_data);
static IsolateData* FromContext(v8::Local<v8::Context> context);
v8::Isolate* isolate() const { return isolate_; }
TaskRunner* task_runner() const { return task_runner_; }
int CreateContextGroup();
v8::Local<v8::Context> GetContext(int context_group_id);
void RegisterModule(v8::Local<v8::Context> context,
v8::internal::Vector<uint16_t> name,
v8::ScriptCompiler::Source* source);
private:
struct VectorCompare {
bool operator()(const v8::internal::Vector<uint16_t>& lhs,
const v8::internal::Vector<uint16_t>& rhs) const {
for (int i = 0; i < lhs.length() && i < rhs.length(); ++i) {
if (lhs[i] != rhs[i]) return lhs[i] < rhs[i];
}
return false;
}
};
static v8::MaybeLocal<v8::Module> ModuleResolveCallback(
v8::Local<v8::Context> context, v8::Local<v8::String> specifier,
v8::Local<v8::Module> referrer);
TaskRunner* task_runner_;
SetupGlobalTasks setup_global_tasks_;
v8::Isolate* isolate_;
int last_context_group_id_ = 0;
std::map<int, v8::Global<v8::Context>> contexts_;
std::map<v8::internal::Vector<uint16_t>, v8::Global<v8::Module>,
VectorCompare>
modules_;
};
#include "test/inspector/isolate-data.h"
class TaskRunner : public v8::base::Thread {
public:
......
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