c42e620355
Bug: chromium:1313437 Change-Id: I7544c64acb4bc368392ba5f6a87ed62176828304 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3616517 Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Commit-Queue: Danil Somsikov <dsv@chromium.org> Cr-Commit-Position: refs/heads/main@{#80340}
544 lines
20 KiB
C++
544 lines
20 KiB
C++
// 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 "include/v8-context.h"
|
|
#include "include/v8-exception.h"
|
|
#include "include/v8-microtask-queue.h"
|
|
#include "include/v8-template.h"
|
|
#include "src/base/vector.h"
|
|
#include "src/inspector/test-interface.h"
|
|
#include "test/inspector/task-runner.h"
|
|
#include "test/inspector/utils.h"
|
|
|
|
namespace v8 {
|
|
namespace internal {
|
|
|
|
namespace {
|
|
|
|
const int kIsolateDataIndex = 2;
|
|
const int kContextGroupIdIndex = 3;
|
|
|
|
void Print(v8::Isolate* isolate, const v8_inspector::StringView& string) {
|
|
v8::Local<v8::String> v8_string = ToV8String(isolate, string);
|
|
v8::String::Utf8Value utf8_string(isolate, v8_string);
|
|
fwrite(*utf8_string, sizeof(**utf8_string), utf8_string.length(), stdout);
|
|
}
|
|
|
|
class Inspectable : public v8_inspector::V8InspectorSession::Inspectable {
|
|
public:
|
|
Inspectable(v8::Isolate* isolate, v8::Local<v8::Value> object)
|
|
: object_(isolate, object) {}
|
|
~Inspectable() override = default;
|
|
v8::Local<v8::Value> get(v8::Local<v8::Context> context) override {
|
|
return object_.Get(context->GetIsolate());
|
|
}
|
|
|
|
private:
|
|
v8::Global<v8::Value> object_;
|
|
};
|
|
|
|
} // namespace
|
|
|
|
InspectorIsolateData::InspectorIsolateData(
|
|
TaskRunner* task_runner,
|
|
InspectorIsolateData::SetupGlobalTasks setup_global_tasks,
|
|
v8::StartupData* startup_data, WithInspector with_inspector)
|
|
: task_runner_(task_runner),
|
|
setup_global_tasks_(std::move(setup_global_tasks)) {
|
|
v8::Isolate::CreateParams params;
|
|
array_buffer_allocator_.reset(
|
|
v8::ArrayBuffer::Allocator::NewDefaultAllocator());
|
|
params.array_buffer_allocator = array_buffer_allocator_.get();
|
|
params.snapshot_blob = startup_data;
|
|
params.only_terminate_in_safe_scope = true;
|
|
isolate_.reset(v8::Isolate::New(params));
|
|
isolate_->SetMicrotasksPolicy(v8::MicrotasksPolicy::kScoped);
|
|
if (with_inspector) {
|
|
isolate_->AddMessageListener(&InspectorIsolateData::MessageHandler);
|
|
isolate_->SetPromiseRejectCallback(
|
|
&InspectorIsolateData::PromiseRejectHandler);
|
|
inspector_ = v8_inspector::V8Inspector::create(isolate_.get(), this);
|
|
}
|
|
v8::HandleScope handle_scope(isolate_.get());
|
|
not_inspectable_private_.Reset(
|
|
isolate_.get(),
|
|
v8::Private::ForApi(
|
|
isolate_.get(),
|
|
v8::String::NewFromUtf8Literal(isolate_.get(), "notInspectable")));
|
|
}
|
|
|
|
InspectorIsolateData* InspectorIsolateData::FromContext(
|
|
v8::Local<v8::Context> context) {
|
|
return static_cast<InspectorIsolateData*>(
|
|
context->GetAlignedPointerFromEmbedderData(kIsolateDataIndex));
|
|
}
|
|
|
|
int InspectorIsolateData::CreateContextGroup() {
|
|
int context_group_id = ++last_context_group_id_;
|
|
if (!CreateContext(context_group_id, v8_inspector::StringView())) {
|
|
DCHECK(isolate_->IsExecutionTerminating());
|
|
return -1;
|
|
}
|
|
return context_group_id;
|
|
}
|
|
|
|
bool InspectorIsolateData::CreateContext(int context_group_id,
|
|
v8_inspector::StringView name) {
|
|
v8::HandleScope handle_scope(isolate_.get());
|
|
v8::Local<v8::ObjectTemplate> global_template =
|
|
v8::ObjectTemplate::New(isolate_.get());
|
|
for (auto it = setup_global_tasks_.begin(); it != setup_global_tasks_.end();
|
|
++it) {
|
|
(*it)->Run(isolate_.get(), global_template);
|
|
}
|
|
v8::Local<v8::Context> context =
|
|
v8::Context::New(isolate_.get(), nullptr, global_template);
|
|
if (context.IsEmpty()) return false;
|
|
context->SetAlignedPointerInEmbedderData(kIsolateDataIndex, this);
|
|
// Should be 2-byte aligned.
|
|
context->SetAlignedPointerInEmbedderData(
|
|
kContextGroupIdIndex, reinterpret_cast<void*>(context_group_id * 2));
|
|
contexts_[context_group_id].emplace_back(isolate_.get(), context);
|
|
if (inspector_) FireContextCreated(context, context_group_id, name);
|
|
return true;
|
|
}
|
|
|
|
v8::Local<v8::Context> InspectorIsolateData::GetDefaultContext(
|
|
int context_group_id) {
|
|
return contexts_[context_group_id].begin()->Get(isolate_.get());
|
|
}
|
|
|
|
void InspectorIsolateData::ResetContextGroup(int context_group_id) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
inspector_->resetContextGroup(context_group_id);
|
|
}
|
|
|
|
int InspectorIsolateData::GetContextGroupId(v8::Local<v8::Context> context) {
|
|
return static_cast<int>(
|
|
reinterpret_cast<intptr_t>(
|
|
context->GetAlignedPointerFromEmbedderData(kContextGroupIdIndex)) /
|
|
2);
|
|
}
|
|
|
|
void InspectorIsolateData::RegisterModule(v8::Local<v8::Context> context,
|
|
std::vector<uint16_t> name,
|
|
v8::ScriptCompiler::Source* source) {
|
|
v8::Local<v8::Module> module;
|
|
if (!v8::ScriptCompiler::CompileModule(isolate(), source).ToLocal(&module))
|
|
return;
|
|
if (!module
|
|
->InstantiateModule(context,
|
|
&InspectorIsolateData::ModuleResolveCallback)
|
|
.FromMaybe(false)) {
|
|
return;
|
|
}
|
|
v8::Local<v8::Value> result;
|
|
if (!module->Evaluate(context).ToLocal(&result)) return;
|
|
modules_[name] = v8::Global<v8::Module>(isolate_.get(), module);
|
|
}
|
|
|
|
// static
|
|
v8::MaybeLocal<v8::Module> InspectorIsolateData::ModuleResolveCallback(
|
|
v8::Local<v8::Context> context, v8::Local<v8::String> specifier,
|
|
v8::Local<v8::FixedArray> import_assertions,
|
|
v8::Local<v8::Module> referrer) {
|
|
// TODO(v8:11189) Consider JSON modules support in the InspectorClient
|
|
InspectorIsolateData* data = InspectorIsolateData::FromContext(context);
|
|
std::string str = *v8::String::Utf8Value(data->isolate(), specifier);
|
|
v8::MaybeLocal<v8::Module> maybe_module =
|
|
data->modules_[ToVector(data->isolate(), specifier)].Get(data->isolate());
|
|
if (maybe_module.IsEmpty()) {
|
|
data->isolate()->ThrowError(v8::String::Concat(
|
|
data->isolate(),
|
|
ToV8String(data->isolate(), "Failed to resolve module: "), specifier));
|
|
}
|
|
return maybe_module;
|
|
}
|
|
|
|
int InspectorIsolateData::ConnectSession(
|
|
int context_group_id, const v8_inspector::StringView& state,
|
|
v8_inspector::V8Inspector::Channel* channel) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
int session_id = ++last_session_id_;
|
|
sessions_[session_id] =
|
|
inspector_->connect(context_group_id, channel, state,
|
|
v8_inspector::V8Inspector::kFullyTrusted);
|
|
context_group_by_session_[sessions_[session_id].get()] = context_group_id;
|
|
return session_id;
|
|
}
|
|
|
|
std::vector<uint8_t> InspectorIsolateData::DisconnectSession(int session_id) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
auto it = sessions_.find(session_id);
|
|
CHECK(it != sessions_.end());
|
|
context_group_by_session_.erase(it->second.get());
|
|
std::vector<uint8_t> result = it->second->state();
|
|
sessions_.erase(it);
|
|
return result;
|
|
}
|
|
|
|
void InspectorIsolateData::SendMessage(
|
|
int session_id, const v8_inspector::StringView& message) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
auto it = sessions_.find(session_id);
|
|
if (it != sessions_.end()) it->second->dispatchProtocolMessage(message);
|
|
}
|
|
|
|
void InspectorIsolateData::BreakProgram(
|
|
int context_group_id, const v8_inspector::StringView& reason,
|
|
const v8_inspector::StringView& details) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
for (int session_id : GetSessionIds(context_group_id)) {
|
|
auto it = sessions_.find(session_id);
|
|
if (it != sessions_.end()) it->second->breakProgram(reason, details);
|
|
}
|
|
}
|
|
|
|
void InspectorIsolateData::SchedulePauseOnNextStatement(
|
|
int context_group_id, const v8_inspector::StringView& reason,
|
|
const v8_inspector::StringView& details) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
for (int session_id : GetSessionIds(context_group_id)) {
|
|
auto it = sessions_.find(session_id);
|
|
if (it != sessions_.end())
|
|
it->second->schedulePauseOnNextStatement(reason, details);
|
|
}
|
|
}
|
|
|
|
void InspectorIsolateData::CancelPauseOnNextStatement(int context_group_id) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
for (int session_id : GetSessionIds(context_group_id)) {
|
|
auto it = sessions_.find(session_id);
|
|
if (it != sessions_.end()) it->second->cancelPauseOnNextStatement();
|
|
}
|
|
}
|
|
|
|
void InspectorIsolateData::AsyncTaskScheduled(
|
|
const v8_inspector::StringView& name, void* task, bool recurring) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
inspector_->asyncTaskScheduled(name, task, recurring);
|
|
}
|
|
|
|
void InspectorIsolateData::AsyncTaskStarted(void* task) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
inspector_->asyncTaskStarted(task);
|
|
}
|
|
|
|
void InspectorIsolateData::AsyncTaskFinished(void* task) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
inspector_->asyncTaskFinished(task);
|
|
}
|
|
|
|
v8_inspector::V8StackTraceId InspectorIsolateData::StoreCurrentStackTrace(
|
|
const v8_inspector::StringView& description) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
return inspector_->storeCurrentStackTrace(description);
|
|
}
|
|
|
|
void InspectorIsolateData::ExternalAsyncTaskStarted(
|
|
const v8_inspector::V8StackTraceId& parent) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
inspector_->externalAsyncTaskStarted(parent);
|
|
}
|
|
|
|
void InspectorIsolateData::ExternalAsyncTaskFinished(
|
|
const v8_inspector::V8StackTraceId& parent) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
inspector_->externalAsyncTaskFinished(parent);
|
|
}
|
|
|
|
void InspectorIsolateData::AddInspectedObject(int session_id,
|
|
v8::Local<v8::Value> object) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
auto it = sessions_.find(session_id);
|
|
if (it == sessions_.end()) return;
|
|
std::unique_ptr<Inspectable> inspectable(
|
|
new Inspectable(isolate_.get(), object));
|
|
it->second->addInspectedObject(std::move(inspectable));
|
|
}
|
|
|
|
void InspectorIsolateData::SetMaxAsyncTaskStacksForTest(int limit) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
v8_inspector::SetMaxAsyncTaskStacksForTest(inspector_.get(), limit);
|
|
}
|
|
|
|
void InspectorIsolateData::DumpAsyncTaskStacksStateForTest() {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
v8_inspector::DumpAsyncTaskStacksStateForTest(inspector_.get());
|
|
}
|
|
|
|
// static
|
|
int InspectorIsolateData::HandleMessage(v8::Local<v8::Message> message,
|
|
v8::Local<v8::Value> exception) {
|
|
v8::Isolate* isolate = message->GetIsolate();
|
|
v8::Local<v8::Context> context = isolate->GetEnteredOrMicrotaskContext();
|
|
if (context.IsEmpty()) return 0;
|
|
v8_inspector::V8Inspector* inspector =
|
|
InspectorIsolateData::FromContext(context)->inspector_.get();
|
|
|
|
v8::Local<v8::StackTrace> stack = message->GetStackTrace();
|
|
int script_id = message->GetScriptOrigin().ScriptId();
|
|
if (!stack.IsEmpty() && stack->GetFrameCount() > 0) {
|
|
int top_script_id = stack->GetFrame(isolate, 0)->GetScriptId();
|
|
if (top_script_id == script_id) script_id = 0;
|
|
}
|
|
int line_number = message->GetLineNumber(context).FromMaybe(0);
|
|
int column_number = 0;
|
|
if (message->GetStartColumn(context).IsJust())
|
|
column_number = message->GetStartColumn(context).FromJust() + 1;
|
|
|
|
v8_inspector::StringView detailed_message;
|
|
std::vector<uint16_t> message_text_string = ToVector(isolate, message->Get());
|
|
v8_inspector::StringView message_text(message_text_string.data(),
|
|
message_text_string.size());
|
|
std::vector<uint16_t> url_string;
|
|
if (message->GetScriptOrigin().ResourceName()->IsString()) {
|
|
url_string = ToVector(
|
|
isolate, message->GetScriptOrigin().ResourceName().As<v8::String>());
|
|
}
|
|
v8_inspector::StringView url(url_string.data(), url_string.size());
|
|
|
|
v8::SealHandleScope seal_handle_scope(isolate);
|
|
return inspector->exceptionThrown(
|
|
context, message_text, exception, detailed_message, url, line_number,
|
|
column_number, inspector->createStackTrace(stack), script_id);
|
|
}
|
|
|
|
// static
|
|
void InspectorIsolateData::MessageHandler(v8::Local<v8::Message> message,
|
|
v8::Local<v8::Value> exception) {
|
|
HandleMessage(message, exception);
|
|
}
|
|
|
|
// static
|
|
void InspectorIsolateData::PromiseRejectHandler(v8::PromiseRejectMessage data) {
|
|
v8::Isolate* isolate = data.GetPromise()->GetIsolate();
|
|
v8::Local<v8::Context> context = isolate->GetEnteredOrMicrotaskContext();
|
|
if (context.IsEmpty()) return;
|
|
v8::Local<v8::Promise> promise = data.GetPromise();
|
|
v8::Local<v8::Private> id_private = v8::Private::ForApi(
|
|
isolate, v8::String::NewFromUtf8Literal(isolate, "id"));
|
|
|
|
if (data.GetEvent() == v8::kPromiseHandlerAddedAfterReject) {
|
|
v8::Local<v8::Value> id;
|
|
if (!promise->GetPrivate(context, id_private).ToLocal(&id)) return;
|
|
if (!id->IsInt32()) return;
|
|
v8_inspector::V8Inspector* inspector =
|
|
InspectorIsolateData::FromContext(context)->inspector_.get();
|
|
v8::SealHandleScope seal_handle_scope(isolate);
|
|
const char* reason_str = "Handler added to rejected promise";
|
|
inspector->exceptionRevoked(
|
|
context, id.As<v8::Int32>()->Value(),
|
|
v8_inspector::StringView(reinterpret_cast<const uint8_t*>(reason_str),
|
|
strlen(reason_str)));
|
|
return;
|
|
}
|
|
|
|
v8::Local<v8::Value> exception = data.GetValue();
|
|
int exception_id = HandleMessage(
|
|
v8::Exception::CreateMessage(isolate, exception), exception);
|
|
if (exception_id) {
|
|
if (promise
|
|
->SetPrivate(isolate->GetCurrentContext(), id_private,
|
|
v8::Int32::New(isolate, exception_id))
|
|
.IsNothing()) {
|
|
// Handling the |message| above calls back into JavaScript (by reporting
|
|
// it via CDP) in case of `inspector-test`, and can lead to terminating
|
|
// execution on the |isolate|, in which case the API call above will
|
|
// return immediately.
|
|
DCHECK(isolate->IsExecutionTerminating());
|
|
}
|
|
}
|
|
}
|
|
|
|
void InspectorIsolateData::FireContextCreated(v8::Local<v8::Context> context,
|
|
int context_group_id,
|
|
v8_inspector::StringView name) {
|
|
v8_inspector::V8ContextInfo info(context, context_group_id, name);
|
|
info.hasMemoryOnConsole = true;
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
inspector_->contextCreated(info);
|
|
}
|
|
|
|
void InspectorIsolateData::FireContextDestroyed(
|
|
v8::Local<v8::Context> context) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
inspector_->contextDestroyed(context);
|
|
}
|
|
|
|
void InspectorIsolateData::FreeContext(v8::Local<v8::Context> context) {
|
|
int context_group_id = GetContextGroupId(context);
|
|
auto it = contexts_.find(context_group_id);
|
|
if (it == contexts_.end()) return;
|
|
contexts_.erase(it);
|
|
}
|
|
|
|
std::vector<int> InspectorIsolateData::GetSessionIds(int context_group_id) {
|
|
std::vector<int> result;
|
|
for (auto& it : sessions_) {
|
|
if (context_group_by_session_[it.second.get()] == context_group_id)
|
|
result.push_back(it.first);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
bool InspectorIsolateData::isInspectableHeapObject(
|
|
v8::Local<v8::Object> object) {
|
|
v8::Local<v8::Context> context = isolate()->GetCurrentContext();
|
|
v8::MicrotasksScope microtasks_scope(
|
|
isolate(), v8::MicrotasksScope::kDoNotRunMicrotasks);
|
|
return !object->HasPrivate(context, not_inspectable_private_.Get(isolate()))
|
|
.FromMaybe(false);
|
|
}
|
|
|
|
v8::Local<v8::Context> InspectorIsolateData::ensureDefaultContextInGroup(
|
|
int context_group_id) {
|
|
return GetDefaultContext(context_group_id);
|
|
}
|
|
|
|
void InspectorIsolateData::SetCurrentTimeMS(double time) {
|
|
current_time_ = time;
|
|
current_time_set_ = true;
|
|
}
|
|
|
|
double InspectorIsolateData::currentTimeMS() {
|
|
if (current_time_set_) return current_time_;
|
|
return V8::GetCurrentPlatform()->CurrentClockTimeMillis();
|
|
}
|
|
|
|
void InspectorIsolateData::SetMemoryInfo(v8::Local<v8::Value> memory_info) {
|
|
memory_info_.Reset(isolate_.get(), memory_info);
|
|
}
|
|
|
|
void InspectorIsolateData::SetLogConsoleApiMessageCalls(bool log) {
|
|
log_console_api_message_calls_ = log;
|
|
}
|
|
|
|
void InspectorIsolateData::SetLogMaxAsyncCallStackDepthChanged(bool log) {
|
|
log_max_async_call_stack_depth_changed_ = log;
|
|
}
|
|
|
|
void InspectorIsolateData::SetAdditionalConsoleApi(
|
|
v8_inspector::StringView api_script) {
|
|
v8::HandleScope handle_scope(isolate());
|
|
additional_console_api_.Reset(isolate(), ToV8String(isolate(), api_script));
|
|
}
|
|
|
|
v8::MaybeLocal<v8::Value> InspectorIsolateData::memoryInfo(
|
|
v8::Isolate* isolate, v8::Local<v8::Context>) {
|
|
if (memory_info_.IsEmpty()) return v8::MaybeLocal<v8::Value>();
|
|
return memory_info_.Get(isolate);
|
|
}
|
|
|
|
void InspectorIsolateData::runMessageLoopOnPause(int) {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
task_runner_->RunMessageLoop(true);
|
|
}
|
|
|
|
void InspectorIsolateData::quitMessageLoopOnPause() {
|
|
v8::SealHandleScope seal_handle_scope(isolate());
|
|
task_runner_->QuitMessageLoop();
|
|
}
|
|
|
|
void InspectorIsolateData::installAdditionalCommandLineAPI(
|
|
v8::Local<v8::Context> context, v8::Local<v8::Object> object) {
|
|
if (additional_console_api_.IsEmpty()) return;
|
|
CHECK(context->GetIsolate() == isolate());
|
|
v8::HandleScope handle_scope(isolate());
|
|
v8::Context::Scope context_scope(context);
|
|
v8::ScriptOrigin origin(isolate(), v8::String::NewFromUtf8Literal(
|
|
isolate(), "internal-console-api"));
|
|
v8::ScriptCompiler::Source scriptSource(
|
|
additional_console_api_.Get(isolate()), origin);
|
|
v8::MaybeLocal<v8::Script> script =
|
|
v8::ScriptCompiler::Compile(context, &scriptSource);
|
|
CHECK(!script.ToLocalChecked()->Run(context).IsEmpty());
|
|
}
|
|
|
|
void InspectorIsolateData::consoleAPIMessage(
|
|
int contextGroupId, v8::Isolate::MessageErrorLevel level,
|
|
const v8_inspector::StringView& message,
|
|
const v8_inspector::StringView& url, unsigned lineNumber,
|
|
unsigned columnNumber, v8_inspector::V8StackTrace* stack) {
|
|
if (!log_console_api_message_calls_) return;
|
|
switch (level) {
|
|
case v8::Isolate::kMessageLog:
|
|
fprintf(stdout, "log: ");
|
|
break;
|
|
case v8::Isolate::kMessageDebug:
|
|
fprintf(stdout, "debug: ");
|
|
break;
|
|
case v8::Isolate::kMessageInfo:
|
|
fprintf(stdout, "info: ");
|
|
break;
|
|
case v8::Isolate::kMessageError:
|
|
fprintf(stdout, "error: ");
|
|
break;
|
|
case v8::Isolate::kMessageWarning:
|
|
fprintf(stdout, "warning: ");
|
|
break;
|
|
case v8::Isolate::kMessageAll:
|
|
break;
|
|
}
|
|
Print(isolate_.get(), message);
|
|
fprintf(stdout, " (");
|
|
Print(isolate_.get(), url);
|
|
fprintf(stdout, ":%d:%d)", lineNumber, columnNumber);
|
|
Print(isolate_.get(), stack->toString()->string());
|
|
fprintf(stdout, "\n");
|
|
}
|
|
|
|
void InspectorIsolateData::maxAsyncCallStackDepthChanged(int depth) {
|
|
if (!log_max_async_call_stack_depth_changed_) return;
|
|
fprintf(stdout, "maxAsyncCallStackDepthChanged: %d\n", depth);
|
|
}
|
|
|
|
void InspectorIsolateData::SetResourceNamePrefix(v8::Local<v8::String> prefix) {
|
|
resource_name_prefix_.Reset(isolate(), prefix);
|
|
}
|
|
|
|
bool InspectorIsolateData::AssociateExceptionData(
|
|
v8::Local<v8::Value> exception, v8::Local<v8::Name> key,
|
|
v8::Local<v8::Value> value) {
|
|
return inspector_->associateExceptionData(
|
|
this->isolate()->GetCurrentContext(), exception, key, value);
|
|
}
|
|
|
|
namespace {
|
|
class StringBufferImpl : public v8_inspector::StringBuffer {
|
|
public:
|
|
StringBufferImpl(v8::Isolate* isolate, v8::Local<v8::String> string)
|
|
: data_(ToVector(isolate, string)) {}
|
|
|
|
v8_inspector::StringView string() const override {
|
|
return v8_inspector::StringView(data_.data(), data_.size());
|
|
}
|
|
|
|
private:
|
|
std::vector<uint16_t> data_;
|
|
};
|
|
} // anonymous namespace
|
|
|
|
std::unique_ptr<v8_inspector::StringBuffer>
|
|
InspectorIsolateData::resourceNameToUrl(
|
|
const v8_inspector::StringView& resourceName) {
|
|
if (resource_name_prefix_.IsEmpty()) return nullptr;
|
|
v8::HandleScope handle_scope(isolate());
|
|
v8::Local<v8::String> name = ToV8String(isolate(), resourceName);
|
|
v8::Local<v8::String> prefix = resource_name_prefix_.Get(isolate());
|
|
v8::Local<v8::String> url = v8::String::Concat(isolate(), prefix, name);
|
|
return std::make_unique<StringBufferImpl>(isolate(), url);
|
|
}
|
|
|
|
int64_t InspectorIsolateData::generateUniqueId() {
|
|
static int64_t last_unique_id = 0L;
|
|
// Keep it not too random for tests.
|
|
return ++last_unique_id;
|
|
}
|
|
|
|
} // namespace internal
|
|
} // namespace v8
|