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/*
* Copyright (C) 2013 Apple Inc. All rights reserved.
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "InjectedScript.h"
#include "JSCInlines.h"
#include "JSLock.h"
#include "ScriptFunctionCall.h"
#include "ScriptObject.h"
#include <wtf/JSONValues.h>
#include <wtf/Vector.h>
#include <wtf/text/WTFString.h>
namespace Inspector {
InjectedScript::InjectedScript()
: InjectedScriptBase("InjectedScript"_s)
{
}
InjectedScript::InjectedScript(Deprecated::ScriptObject injectedScriptObject, InspectorEnvironment* environment)
: InjectedScriptBase("InjectedScript"_s, injectedScriptObject, environment)
{
}
InjectedScript::~InjectedScript()
{
}
void InjectedScript::execute(ErrorString& errorString, const String& functionString, ExecuteOptions&& options, RefPtr<Protocol::Runtime::RemoteObject>& result, Optional<bool>& wasThrown, Optional<int>& savedResultIndex)
{
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "execute"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(functionString);
function.appendArgument(options.objectGroup);
function.appendArgument(options.includeCommandLineAPI);
function.appendArgument(options.returnByValue);
function.appendArgument(options.generatePreview);
function.appendArgument(options.saveResult);
function.appendArgument(arrayFromVector(WTFMove(options.args)));
makeEvalCall(errorString, function, result, wasThrown, savedResultIndex);
}
void InjectedScript::evaluate(ErrorString& errorString, const String& expression, const String& objectGroup, bool includeCommandLineAPI, bool returnByValue, bool generatePreview, bool saveResult, RefPtr<Protocol::Runtime::RemoteObject>& result, Optional<bool>& wasThrown, Optional<int>& savedResultIndex)
{
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "evaluate"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(expression);
function.appendArgument(objectGroup);
function.appendArgument(includeCommandLineAPI);
function.appendArgument(returnByValue);
function.appendArgument(generatePreview);
function.appendArgument(saveResult);
makeEvalCall(errorString, function, result, wasThrown, savedResultIndex);
}
void InjectedScript::awaitPromise(const String& promiseObjectId, bool returnByValue, bool generatePreview, bool saveResult, AsyncCallCallback&& callback)
{
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "awaitPromise"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(promiseObjectId);
function.appendArgument(returnByValue);
function.appendArgument(generatePreview);
function.appendArgument(saveResult);
makeAsyncCall(function, WTFMove(callback));
}
void InjectedScript::callFunctionOn(ErrorString& errorString, const String& objectId, const String& expression, const String& arguments, bool returnByValue, bool generatePreview, RefPtr<Protocol::Runtime::RemoteObject>& result, Optional<bool>& wasThrown)
{
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "callFunctionOn"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(objectId);
function.appendArgument(expression);
function.appendArgument(arguments);
function.appendArgument(returnByValue);
function.appendArgument(generatePreview);
Optional<int> savedResultIndex;
makeEvalCall(errorString, function, result, wasThrown, savedResultIndex);
ASSERT(!savedResultIndex);
}
void InjectedScript::evaluateOnCallFrame(ErrorString& errorString, JSC::JSValue callFrames, const String& callFrameId, const String& expression, const String& objectGroup, bool includeCommandLineAPI, bool returnByValue, bool generatePreview, bool saveResult, RefPtr<Protocol::Runtime::RemoteObject>& result, Optional<bool>& wasThrown, Optional<int>& savedResultIndex)
{
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "evaluateOnCallFrame"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(callFrames);
function.appendArgument(callFrameId);
function.appendArgument(expression);
function.appendArgument(objectGroup);
function.appendArgument(includeCommandLineAPI);
function.appendArgument(returnByValue);
function.appendArgument(generatePreview);
function.appendArgument(saveResult);
makeEvalCall(errorString, function, result, wasThrown, savedResultIndex);
}
void InjectedScript::getFunctionDetails(ErrorString& errorString, const String& functionId, RefPtr<Protocol::Debugger::FunctionDetails>& result)
{
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "getFunctionDetails"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(functionId);
RefPtr<JSON::Value> resultValue = makeCall(function);
if (!resultValue || resultValue->type() != JSON::Value::Type::Object) {
if (!resultValue->asString(errorString))
errorString = "Internal error"_s;
return;
}
result = BindingTraits<Protocol::Debugger::FunctionDetails>::runtimeCast(WTFMove(resultValue));
}
void InjectedScript::functionDetails(ErrorString& errorString, JSC::JSValue value, RefPtr<Protocol::Debugger::FunctionDetails>& result)
{
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "functionDetails"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(value);
RefPtr<JSON::Value> resultValue = makeCall(function);
if (!resultValue || resultValue->type() != JSON::Value::Type::Object) {
if (!resultValue->asString(errorString))
errorString = "Internal error"_s;
return;
}
result = BindingTraits<Protocol::Debugger::FunctionDetails>::runtimeCast(WTFMove(resultValue));
}
void InjectedScript::getPreview(ErrorString& errorString, const String& objectId, RefPtr<Protocol::Runtime::ObjectPreview>& result)
{
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "getPreview"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(objectId);
RefPtr<JSON::Value> resultValue = makeCall(function);
if (!resultValue || resultValue->type() != JSON::Value::Type::Object) {
if (!resultValue->asString(errorString))
errorString = "Internal error"_s;
return;
}
result = BindingTraits<Protocol::Runtime::ObjectPreview>::runtimeCast(WTFMove(resultValue));
}
void InjectedScript::getProperties(ErrorString& errorString, const String& objectId, bool ownProperties, int fetchStart, int fetchCount, bool generatePreview, RefPtr<JSON::ArrayOf<Protocol::Runtime::PropertyDescriptor>>& properties)
{
ASSERT(fetchStart >= 0);
ASSERT(fetchCount >= 0);
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "getProperties"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(objectId);
function.appendArgument(ownProperties);
function.appendArgument(fetchStart);
function.appendArgument(fetchCount);
function.appendArgument(generatePreview);
RefPtr<JSON::Value> result = makeCall(function);
if (!result || result->type() != JSON::Value::Type::Array) {
errorString = "Internal error"_s;
return;
}
properties = BindingTraits<JSON::ArrayOf<Protocol::Runtime::PropertyDescriptor>>::runtimeCast(WTFMove(result));
}
void InjectedScript::getDisplayableProperties(ErrorString& errorString, const String& objectId, int fetchStart, int fetchCount, bool generatePreview, RefPtr<JSON::ArrayOf<Protocol::Runtime::PropertyDescriptor>>& properties)
{
ASSERT(fetchStart >= 0);
ASSERT(fetchCount >= 0);
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "getDisplayableProperties"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(objectId);
function.appendArgument(fetchStart);
function.appendArgument(fetchCount);
function.appendArgument(generatePreview);
RefPtr<JSON::Value> result = makeCall(function);
if (!result || result->type() != JSON::Value::Type::Array) {
errorString = "Internal error"_s;
return;
}
properties = BindingTraits<JSON::ArrayOf<Protocol::Runtime::PropertyDescriptor>>::runtimeCast(WTFMove(result));
}
void InjectedScript::getInternalProperties(ErrorString& errorString, const String& objectId, bool generatePreview, RefPtr<JSON::ArrayOf<Protocol::Runtime::InternalPropertyDescriptor>>& properties)
{
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "getInternalProperties"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(objectId);
function.appendArgument(generatePreview);
RefPtr<JSON::Value> result = makeCall(function);
if (!result || result->type() != JSON::Value::Type::Array) {
errorString = "Internal error"_s;
return;
}
auto array = BindingTraits<JSON::ArrayOf<Protocol::Runtime::InternalPropertyDescriptor>>::runtimeCast(WTFMove(result));
properties = array->length() > 0 ? array : nullptr;
}
void InjectedScript::getCollectionEntries(ErrorString& errorString, const String& objectId, const String& objectGroup, int fetchStart, int fetchCount, RefPtr<JSON::ArrayOf<Protocol::Runtime::CollectionEntry>>& entries)
{
ASSERT(fetchStart >= 0);
ASSERT(fetchCount >= 0);
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "getCollectionEntries"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(objectId);
function.appendArgument(objectGroup);
function.appendArgument(fetchStart);
function.appendArgument(fetchCount);
RefPtr<JSON::Value> result = makeCall(function);
if (!result || result->type() != JSON::Value::Type::Array) {
errorString = "Internal error"_s;
return;
}
entries = BindingTraits<JSON::ArrayOf<Protocol::Runtime::CollectionEntry>>::runtimeCast(WTFMove(result));
}
void InjectedScript::saveResult(ErrorString& errorString, const String& callArgumentJSON, Optional<int>& savedResultIndex)
{
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "saveResult"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(callArgumentJSON);
RefPtr<JSON::Value> result = makeCall(function);
if (!result || result->type() != JSON::Value::Type::Integer) {
errorString = "Internal error"_s;
return;
}
int resultIndex = 0;
if (result->asInteger(resultIndex) && resultIndex > 0)
savedResultIndex = resultIndex;
}
Ref<JSON::ArrayOf<Protocol::Debugger::CallFrame>> InjectedScript::wrapCallFrames(JSC::JSValue callFrames) const
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "wrapCallFrames"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(callFrames);
auto callResult = callFunctionWithEvalEnabled(function);
ASSERT(callResult);
if (!callResult || !callResult.value())
return JSON::ArrayOf<Protocol::Debugger::CallFrame>::create();
RefPtr<JSON::Value> result = toInspectorValue(globalObject(), callResult.value());
if (result->type() == JSON::Value::Type::Array)
return BindingTraits<JSON::ArrayOf<Protocol::Debugger::CallFrame>>::runtimeCast(WTFMove(result)).releaseNonNull();
return JSON::ArrayOf<Protocol::Debugger::CallFrame>::create();
}
RefPtr<Protocol::Runtime::RemoteObject> InjectedScript::wrapObject(JSC::JSValue value, const String& groupName, bool generatePreview) const
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall wrapFunction(injectedScriptObject(), "wrapObject"_s, inspectorEnvironment()->functionCallHandler());
wrapFunction.appendArgument(value);
wrapFunction.appendArgument(groupName);
wrapFunction.appendArgument(hasAccessToInspectedScriptState());
wrapFunction.appendArgument(generatePreview);
auto callResult = callFunctionWithEvalEnabled(wrapFunction);
if (!callResult)
return nullptr;
RefPtr<JSON::Object> resultObject;
bool castSucceeded = toInspectorValue(globalObject(), callResult.value())->asObject(resultObject);
ASSERT_UNUSED(castSucceeded, castSucceeded);
return BindingTraits<Protocol::Runtime::RemoteObject>::runtimeCast(resultObject);
}
RefPtr<Protocol::Runtime::RemoteObject> InjectedScript::wrapJSONString(const String& json, const String& groupName, bool generatePreview) const
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall wrapFunction(injectedScriptObject(), "wrapJSONString"_s, inspectorEnvironment()->functionCallHandler());
wrapFunction.appendArgument(json);
wrapFunction.appendArgument(groupName);
wrapFunction.appendArgument(generatePreview);
auto callResult = callFunctionWithEvalEnabled(wrapFunction);
if (!callResult)
return nullptr;
if (callResult.value().isNull())
return nullptr;
RefPtr<JSON::Object> resultObject;
bool castSucceeded = toInspectorValue(globalObject(), callResult.value())->asObject(resultObject);
ASSERT_UNUSED(castSucceeded, castSucceeded);
return BindingTraits<Protocol::Runtime::RemoteObject>::runtimeCast(resultObject);
}
RefPtr<Protocol::Runtime::RemoteObject> InjectedScript::wrapTable(JSC::JSValue table, JSC::JSValue columns) const
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall wrapFunction(injectedScriptObject(), "wrapTable"_s, inspectorEnvironment()->functionCallHandler());
wrapFunction.appendArgument(hasAccessToInspectedScriptState());
wrapFunction.appendArgument(table);
if (!columns)
wrapFunction.appendArgument(false);
else
wrapFunction.appendArgument(columns);
auto callResult = callFunctionWithEvalEnabled(wrapFunction);
if (!callResult)
return nullptr;
RefPtr<JSON::Object> resultObject;
bool castSucceeded = toInspectorValue(globalObject(), callResult.value())->asObject(resultObject);
ASSERT_UNUSED(castSucceeded, castSucceeded);
return BindingTraits<Protocol::Runtime::RemoteObject>::runtimeCast(resultObject);
}
RefPtr<Protocol::Runtime::ObjectPreview> InjectedScript::previewValue(JSC::JSValue value) const
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall wrapFunction(injectedScriptObject(), "previewValue"_s, inspectorEnvironment()->functionCallHandler());
wrapFunction.appendArgument(value);
auto callResult = callFunctionWithEvalEnabled(wrapFunction);
if (!callResult)
return nullptr;
RefPtr<JSON::Object> resultObject;
bool castSucceeded = toInspectorValue(globalObject(), callResult.value())->asObject(resultObject);
ASSERT_UNUSED(castSucceeded, castSucceeded);
return BindingTraits<Protocol::Runtime::ObjectPreview>::runtimeCast(resultObject);
}
void InjectedScript::setEventValue(JSC::JSValue value)
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "setEventValue"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(value);
makeCall(function);
}
void InjectedScript::clearEventValue()
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "clearEventValue"_s, inspectorEnvironment()->functionCallHandler());
makeCall(function);
}
void InjectedScript::setExceptionValue(JSC::JSValue value)
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "setExceptionValue"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(value);
makeCall(function);
}
void InjectedScript::clearExceptionValue()
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "clearExceptionValue"_s, inspectorEnvironment()->functionCallHandler());
makeCall(function);
}
JSC::JSValue InjectedScript::findObjectById(const String& objectId) const
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "findObjectById"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(objectId);
auto callResult = callFunctionWithEvalEnabled(function);
ASSERT(callResult);
if (!callResult)
return { };
return callResult.value();
}
void InjectedScript::inspectObject(JSC::JSValue value)
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "inspectObject"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(value);
makeCall(function);
}
void InjectedScript::releaseObject(const String& objectId)
{
Deprecated::ScriptFunctionCall function(injectedScriptObject(), "releaseObject"_s, inspectorEnvironment()->functionCallHandler());
function.appendArgument(objectId);
makeCall(function);
}
void InjectedScript::releaseObjectGroup(const String& objectGroup)
{
ASSERT(!hasNoValue());
Deprecated::ScriptFunctionCall releaseFunction(injectedScriptObject(), "releaseObjectGroup"_s, inspectorEnvironment()->functionCallHandler());
releaseFunction.appendArgument(objectGroup);
auto callResult = callFunctionWithEvalEnabled(releaseFunction);
ASSERT_UNUSED(callResult, callResult);
}
JSC::JSValue InjectedScript::arrayFromVector(Vector<JSC::JSValue>&& vector)
{
JSC::JSGlobalObject* globalObject = this->globalObject();
if (!globalObject)
return JSC::jsUndefined();
JSC::JSLockHolder lock(globalObject);
JSC::JSArray* array = JSC::constructEmptyArray(globalObject, nullptr);
if (!array)
return JSC::jsUndefined();
for (auto& item : vector)
array->putDirectIndex(globalObject, array->length(), item);
return array;
}
} // namespace Inspector