blob: 0080366628c66a5be04024aa560e0d812c27884a [file] [log] [blame]
/*
* Copyright (C) 2007-2022 Apple Inc. All rights reserved.
* Copyright (C) 2013 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:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of Apple Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
*/
@globalPrivate
function createObjectWithoutPrototype(/* key1, value1, key2, value2, ... */)
{
if (arguments.length % 2 !== 0)
@throwRangeError("`createObjectWithoutPrototype` requires that each key argument be followed by a value, resulting in an even number of arguments.");
let object = @Object.@create(null)
for (let i = 0; i < arguments.length; i += 2)
object[arguments[i]] = arguments[i + 1];
return object;
}
@globalPrivate
function createArrayWithoutPrototype(/* value1, value2, ... */)
{
let array = new @Array(arguments.length);
array.__proto__ = null;
for (let i = 0; i < arguments.length; ++i)
@arrayPush(array, arguments[i]);
return array;
}
@globalPrivate
function createInspectorInjectedScript(InjectedScriptHost, inspectedGlobalObject, injectedScriptId)
{
function toString(obj)
{
return @String(obj);
}
function toStringDescription(obj)
{
if (obj === 0 && 1 / obj < 0)
return "-0";
if (isBigInt(obj))
return toString(obj) + "n";
return toString(obj);
}
function isUInt32(obj)
{
if (typeof obj === "number")
return obj >>> 0 === obj && (obj > 0 || 1 / obj > 0);
return "" + (obj >>> 0) === obj;
}
function isSymbol(value)
{
return typeof value === "symbol";
}
function isBigInt(value)
{
return typeof value === "bigint";
}
function isEmptyObject(object)
{
for (let key in object)
return false;
return true;
}
function isDefined(value)
{
return !!value || InjectedScriptHost.isHTMLAllCollection(value);
}
function isPrimitiveValue(value)
{
switch (typeof value) {
case "boolean":
case "number":
case "string":
return true;
case "undefined":
return !InjectedScriptHost.isHTMLAllCollection(value);
default:
return false;
}
}
function createIterableWithoutPrototypeFromArguments(argumentsObject) {
let iteratorFunction = argumentsObject.@@iterator;
return @wrappedIterator(iteratorFunction.@call(argumentsObject));
}
function max(a, b) {
return a > b ? a : b;
}
// -------
let InjectedScript = class InjectedScript
{
constructor()
{
this._lastBoundObjectId = 1;
this._idToWrappedObject = @createObjectWithoutPrototype();
this._idToObjectGroupName = @createObjectWithoutPrototype();
this._objectGroups = @createObjectWithoutPrototype();
this._modules = @createObjectWithoutPrototype();
this._nextSavedResultIndex = 1;
this._savedResults = @createArrayWithoutPrototype();
}
// InjectedScript C++ API
execute(functionString, objectGroup, includeCommandLineAPI, returnByValue, generatePreview, saveResult, args)
{
return this._wrapAndSaveCall(objectGroup, returnByValue, generatePreview, saveResult, () => {
const isEvalOnCallFrame = false;
return this._evaluateOn(InjectedScriptHost.evaluateWithScopeExtension, InjectedScriptHost, functionString, isEvalOnCallFrame, includeCommandLineAPI).@apply(@undefined, args);
});
}
evaluate(expression, objectGroup, includeCommandLineAPI, returnByValue, generatePreview, saveResult)
{
const isEvalOnCallFrame = false;
return this._evaluateAndWrap(InjectedScriptHost.evaluateWithScopeExtension, InjectedScriptHost, expression, objectGroup, isEvalOnCallFrame, includeCommandLineAPI, returnByValue, generatePreview, saveResult);
}
awaitPromise(promiseObjectId, returnByValue, generatePreview, saveResult, callback)
{
let parsedPromiseObjectId = this._parseObjectId(promiseObjectId);
let promiseObject = this._objectForId(parsedPromiseObjectId);
let promiseObjectGroupName = this._idToObjectGroupName[parsedPromiseObjectId.id];
if (!isDefined(promiseObject)) {
callback("Could not find object with given id");
return;
}
if (!(promiseObject instanceof @Promise)) {
callback("Object with given id is not a Promise");
return;
}
let resolve = (value) => {
let returnObject = @createObjectWithoutPrototype(
"wasThrown", false,
"result", RemoteObject.create(value, promiseObjectGroupName, returnByValue, generatePreview),
);
if (saveResult) {
this._savedResultIndex = 0;
this._saveResult(returnObject.result);
if (this._savedResultIndex)
returnObject.savedResultIndex = this._savedResultIndex;
}
callback(returnObject);
};
let reject = (reason) => {
callback(this._createThrownValue(reason, promiseObjectGroupName));
};
promiseObject.@then(resolve, reject);
}
evaluateOnCallFrame(topCallFrame, callFrameId, expression, objectGroup, includeCommandLineAPI, returnByValue, generatePreview, saveResult)
{
let callFrame = this._callFrameForId(topCallFrame, callFrameId);
if (!callFrame)
return "Could not find call frame with given id";
const isEvalOnCallFrame = true;
return this._evaluateAndWrap(callFrame.evaluateWithScopeExtension, callFrame, expression, objectGroup, isEvalOnCallFrame, includeCommandLineAPI, returnByValue, generatePreview, saveResult);
}
callFunctionOn(objectId, expression, args, returnByValue, generatePreview)
{
let parsedObjectId = this._parseObjectId(objectId);
let object = this._objectForId(parsedObjectId);
let objectGroupName = this._idToObjectGroupName[parsedObjectId.id];
if (!isDefined(object))
return "Could not find object with given id";
let resolvedArgs = @createArrayWithoutPrototype();
if (args) {
let callArgs = InjectedScriptHost.evaluate(args);
for (let i = 0; i < callArgs.length; ++i) {
try {
resolvedArgs[i] = this._resolveCallArgument(callArgs[i]);
} catch (e) {
return @String(e);
}
}
}
try {
let func = InjectedScriptHost.evaluate("(" + expression + ")");
if (typeof func !== "function")
return "Given expression does not evaluate to a function";
return @createObjectWithoutPrototype(
"wasThrown", false,
"result", RemoteObject.create(func.@apply(object, resolvedArgs), objectGroupName, returnByValue, generatePreview),
);
} catch (e) {
return this._createThrownValue(e, objectGroupName);
}
}
getFunctionDetails(objectId)
{
let parsedObjectId = this._parseObjectId(objectId);
let object = this._objectForId(parsedObjectId);
if (typeof object !== "function")
return "Cannot resolve function by id.";
return this.functionDetails(object);
}
functionDetails(func)
{
let details = InjectedScriptHost.functionDetails(func);
if (!details)
return "Cannot resolve function details.";
return details;
}
getPreview(objectId)
{
let parsedObjectId = this._parseObjectId(objectId);
let object = this._objectForId(parsedObjectId);
return RemoteObject.createObjectPreviewForValue(object, true);
}
getProperties(objectId, ownProperties, fetchStart, fetchCount, generatePreview)
{
let collectionMode = ownProperties ? InjectedScript.CollectionMode.OwnProperties : InjectedScript.CollectionMode.AllProperties;
return this._getProperties(objectId, collectionMode, @createObjectWithoutPrototype(
"fetchStart", fetchStart,
"fetchCount", fetchCount,
"generatePreview", generatePreview,
));
}
getDisplayableProperties(objectId, fetchStart, fetchCount, generatePreview)
{
let collectionMode = InjectedScript.CollectionMode.OwnProperties | InjectedScript.CollectionMode.NativeGetterProperties;
return this._getProperties(objectId, collectionMode, @createObjectWithoutPrototype(
"fetchStart", fetchStart,
"fetchCount", fetchCount,
"generatePreview", generatePreview,
"nativeGettersAsValues", true,
));
}
getInternalProperties(objectId, generatePreview)
{
let parsedObjectId = this._parseObjectId(objectId);
let object = this._objectForId(parsedObjectId);
let objectGroupName = this._idToObjectGroupName[parsedObjectId.id];
if (!isDefined(object))
return false;
if (isSymbol(object))
return false;
let descriptors = this._internalPropertyDescriptors(object);
if (!descriptors)
return @createArrayWithoutPrototype();
for (let i = 0; i < descriptors.length; ++i) {
let descriptor = descriptors[i];
if ("value" in descriptor)
descriptor.value = RemoteObject.create(descriptor.value, objectGroupName, false, generatePreview);
}
return descriptors;
}
getCollectionEntries(objectId, objectGroupName, fetchStart, fetchCount)
{
let parsedObjectId = this._parseObjectId(objectId);
let object = this._objectForId(parsedObjectId);
objectGroupName = objectGroupName || this._idToObjectGroupName[parsedObjectId.id];
if (!isDefined(object))
return;
if (typeof object !== "object")
return;
let entries = this._entries(object, InjectedScriptHost.subtype(object), fetchStart, fetchCount);
for (let i = 0; i < entries.length; ++i) {
let entry = entries[i];
entry.value = RemoteObject.create(entry.value, objectGroupName, false, true);
if ("key" in entry)
entry.key = RemoteObject.create(entry.key, objectGroupName, false, true);
}
return entries;
}
saveResult(callArgumentJSON)
{
this._savedResultIndex = 0;
try {
let callArgument = InjectedScriptHost.evaluate("(" + callArgumentJSON + ")");
let value = this._resolveCallArgument(callArgument);
this._saveResult(value);
} catch { }
return this._savedResultIndex;
}
wrapCallFrames(callFrame)
{
if (!callFrame)
return false;
let result = @createArrayWithoutPrototype();
let depth = 0;
do {
@arrayPush(result, new InjectedScript.CallFrameProxy(depth++, callFrame));
callFrame = callFrame.caller;
} while (callFrame);
return result;
}
wrapObject(object, groupName, canAccessInspectedGlobalObject, generatePreview)
{
if (!canAccessInspectedGlobalObject)
return this._fallbackWrapper(object);
return RemoteObject.create(object, groupName, false, generatePreview);
}
wrapJSONString(jsonString, groupName, generatePreview)
{
try {
return this.wrapObject(@jsonParse(jsonString), groupName, true, generatePreview);
} catch {
return null;
}
}
wrapTable(canAccessInspectedGlobalObject, table, columns)
{
if (!canAccessInspectedGlobalObject)
return this._fallbackWrapper(table);
// FIXME: Currently columns are ignored. Instead, the frontend filters all
// properties based on the provided column names and in the provided order.
// We could filter here to avoid sending very large preview objects.
let columnNames = null;
if (typeof columns === "string")
columns = @createArrayWithoutPrototype(columns);
if (InjectedScriptHost.subtype(columns) === "array") {
columnNames = @createArrayWithoutPrototype();
for (let i = 0; i < columns.length; ++i)
@arrayPush(columnNames, toString(columns[i]));
}
return RemoteObject.create(table, "console", false, true, columnNames);
}
previewValue(value)
{
return RemoteObject.createObjectPreviewForValue(value, true);
}
setEventValue(value)
{
this._eventValue = value;
}
clearEventValue()
{
delete this._eventValue;
}
setExceptionValue(value)
{
this._exceptionValue = value;
}
clearExceptionValue()
{
delete this._exceptionValue;
}
findObjectById(objectId)
{
let parsedObjectId = this._parseObjectId(objectId);
return this._objectForId(parsedObjectId);
}
releaseObject(objectId)
{
let parsedObjectId = this._parseObjectId(objectId);
this._releaseObject(parsedObjectId.id);
}
releaseObjectGroup(objectGroupName)
{
if (objectGroupName === "console") {
delete this._lastResult;
this._nextSavedResultIndex = 1;
this._savedResults = @createArrayWithoutPrototype();
}
let group = this._objectGroups[objectGroupName];
if (!group)
return;
for (let i = 0; i < group.length; i++)
this._releaseObject(group[i]);
delete this._objectGroups[objectGroupName];
}
createCommandLineAPIObject(callFrame)
{
return new CommandLineAPI(callFrame || null);
}
// CommandLineAPI
inspectObject(object)
{
if (this._inspectObject)
this._inspectObject(object);
}
// InjectedScriptModule C++ API
hasInjectedModule(name)
{
return this._modules[name];
}
injectModule(name, moduleFunction, host)
{
this._modules[name] = false;
if (typeof moduleFunction !== "function")
throw "Error: Web Inspector: a function was expected for injectModule";
moduleFunction(InjectedScriptHost, inspectedGlobalObject, injectedScriptId, this, @createObjectWithoutPrototype(
"RemoteObject", RemoteObject,
"CommandLineAPI", CommandLineAPI,
), host);
this._modules[name] = true;
}
// InjectedScriptModule JavaScript API
isPrimitiveValue(value)
{
return isPrimitiveValue(value);
}
// Private
_parseObjectId(objectId)
{
return InjectedScriptHost.evaluate("(" + objectId + ")");
}
_objectForId(objectId)
{
return this._idToWrappedObject[objectId.id];
}
_bind(object, objectGroupName)
{
let id = this._lastBoundObjectId++;
let objectId = `{"injectedScriptId":${injectedScriptId},"id":${id}}`;
this._idToWrappedObject[id] = object;
if (objectGroupName) {
let group = this._objectGroups[objectGroupName];
if (!group) {
group = @createArrayWithoutPrototype();
this._objectGroups[objectGroupName] = group;
}
@arrayPush(group, id);
this._idToObjectGroupName[id] = objectGroupName;
}
return objectId;
}
_releaseObject(id)
{
delete this._idToWrappedObject[id];
delete this._idToObjectGroupName[id];
}
_fallbackWrapper(object)
{
let result = @createObjectWithoutPrototype("type", typeof object);
if (isPrimitiveValue(object))
result.value = object;
else
result.description = toStringDescription(object);
return result;
}
_resolveCallArgument(callArgumentJSON)
{
if ("value" in callArgumentJSON)
return callArgumentJSON.value;
let objectId = callArgumentJSON.objectId;
if (objectId) {
let parsedArgId = this._parseObjectId(objectId);
if (!parsedArgId || parsedArgId["injectedScriptId"] !== injectedScriptId)
throw "Arguments should belong to the same JavaScript world as the target object.";
let resolvedArg = this._objectForId(parsedArgId);
if (!isDefined(resolvedArg))
throw "Could not find object with given id";
return resolvedArg;
}
return @undefined;
}
_createThrownValue(value, objectGroup)
{
let remoteObject = RemoteObject.create(value, objectGroup);
try {
remoteObject.description = toStringDescription(value);
} catch { }
return @createObjectWithoutPrototype(
"wasThrown", true,
"result", remoteObject,
);
}
_evaluateAndWrap(evalFunction, object, expression, objectGroup, isEvalOnCallFrame, includeCommandLineAPI, returnByValue, generatePreview, saveResult)
{
return this._wrapAndSaveCall(objectGroup, returnByValue, generatePreview, saveResult, () => {
return this._evaluateOn(evalFunction, object, expression, isEvalOnCallFrame, includeCommandLineAPI);
});
}
_wrapAndSaveCall(objectGroup, returnByValue, generatePreview, saveResult, func)
{
return this._wrapCall(objectGroup, returnByValue, generatePreview, saveResult, () => {
let result = func();
if (saveResult)
this._saveResult(result);
return result;
});
}
_wrapCall(objectGroup, returnByValue, generatePreview, saveResult, func)
{
try {
this._savedResultIndex = 0;
let returnObject = @createObjectWithoutPrototype(
"wasThrown", false,
"result", RemoteObject.create(func(), objectGroup, returnByValue, generatePreview),
);
if (saveResult && this._savedResultIndex)
returnObject.savedResultIndex = this._savedResultIndex;
return returnObject;
} catch (e) {
return this._createThrownValue(e, objectGroup);
}
}
_evaluateOn(evalFunction, object, expression, isEvalOnCallFrame, includeCommandLineAPI)
{
let commandLineAPI = null;
if (includeCommandLineAPI)
commandLineAPI = this.createCommandLineAPIObject(isEvalOnCallFrame ? object : null);
return evalFunction.@call(object, expression, commandLineAPI);
}
_callFrameForId(topCallFrame, callFrameId)
{
let parsedCallFrameId = InjectedScriptHost.evaluate("(" + callFrameId + ")");
let ordinal = parsedCallFrameId["ordinal"];
let callFrame = topCallFrame;
while (--ordinal >= 0 && callFrame)
callFrame = callFrame.caller;
return callFrame;
}
_getProperties(objectId, collectionMode, {fetchStart, fetchCount, generatePreview, nativeGettersAsValues})
{
let parsedObjectId = this._parseObjectId(objectId);
let object = this._objectForId(parsedObjectId);
let objectGroupName = this._idToObjectGroupName[parsedObjectId.id];
if (!isDefined(object))
return false;
if (isSymbol(object))
return false;
let start = fetchStart || 0;
if (start < 0)
start = 0;
let count = fetchCount || 0;
if (count < 0)
count = 0;
// Always include __proto__ at the end, but only for the first fetch.
let includeProto = !start;
let descriptors = @createArrayWithoutPrototype();
this._forEachPropertyDescriptor(object, collectionMode, (descriptor) => {
if (start > 0) {
--start;
return InjectedScript.PropertyFetchAction.Continue;
}
if ("get" in descriptor)
descriptor.get = RemoteObject.create(descriptor.get, objectGroupName);
if ("set" in descriptor)
descriptor.set = RemoteObject.create(descriptor.set, objectGroupName);
if ("value" in descriptor)
descriptor.value = RemoteObject.create(descriptor.value, objectGroupName, false, generatePreview);
if ("symbol" in descriptor)
descriptor.symbol = RemoteObject.create(descriptor.symbol, objectGroupName);
@arrayPush(descriptors, descriptor);
if (includeProto && count && descriptors.length >= count && descriptor.name !== "__proto__")
return InjectedScript.PropertyFetchAction.Stop;
return (count && descriptors.length >= count) ? InjectedScript.PropertyFetchAction.Stop : InjectedScript.PropertyFetchAction.Continue;
}, @createObjectWithoutPrototype(
"nativeGettersAsValues", nativeGettersAsValues,
"includeProto", includeProto,
));
return descriptors;
}
_internalPropertyDescriptors(object, completeDescriptor)
{
let internalProperties = InjectedScriptHost.getInternalProperties(object);
if (!internalProperties)
return null;
let descriptors = @createArrayWithoutPrototype();
for (let i = 0; i < internalProperties.length; i++) {
let property = internalProperties[i];
let descriptor = @createObjectWithoutPrototype(
"name", property.name,
"value", property.value,
);
if (completeDescriptor)
descriptor.isOwn = true;
@arrayPush(descriptors, descriptor);
}
return descriptors;
}
_forEachPropertyDescriptor(object, collectionMode, callback, {nativeGettersAsValues, includeProto})
{
if (InjectedScriptHost.subtype(object) === "proxy")
return;
let nameProcessed = new @Set;
// Handled below when `includeProto`.
nameProcessed.@add("__proto__");
function createFakeValueDescriptor(name, symbol, descriptor, isOwnProperty, possibleNativeBindingGetter)
{
try {
let fakeDescriptor = @createObjectWithoutPrototype(
"name", name,
"value", object[name],
);
if (descriptor) {
if (descriptor.writable)
fakeDescriptor.writable = true;
if (descriptor.configurable)
fakeDescriptor.configurable = true;
if (descriptor.enumerable)
fakeDescriptor.enumerable = true;
}
if (possibleNativeBindingGetter)
fakeDescriptor.nativeGetter = true;
if (isOwnProperty)
fakeDescriptor.isOwn = true;
if (symbol)
fakeDescriptor.symbol = symbol;
// Silence any possible unhandledrejection exceptions created from accessing a native accessor with a wrong this object.
if (fakeDescriptor.value instanceof @Promise && InjectedScriptHost.isPromiseRejectedWithNativeGetterTypeError(fakeDescriptor.value))
fakeDescriptor.value.@catch(function(){});
return fakeDescriptor;
} catch (e) {
let errorDescriptor = @createObjectWithoutPrototype(
"name", name,
"value", e,
"wasThrown", true,
);
if (isOwnProperty)
errorDescriptor.isOwn = true;
if (symbol)
errorDescriptor.symbol = symbol;
return errorDescriptor;
}
}
function processDescriptor(descriptor, isOwnProperty, possibleNativeBindingGetter)
{
// All properties.
if (collectionMode & InjectedScript.CollectionMode.AllProperties)
return callback(descriptor);
// Own properties.
if (collectionMode & InjectedScript.CollectionMode.OwnProperties && isOwnProperty)
return callback(descriptor);
// Native Getter properties.
if (collectionMode & InjectedScript.CollectionMode.NativeGetterProperties) {
if (possibleNativeBindingGetter)
return callback(descriptor);
}
}
function processProperty(o, propertyName, isOwnProperty)
{
if (nameProcessed.@has(propertyName))
return InjectedScript.PropertyFetchAction.Continue;
nameProcessed.@add(propertyName);
let name = toString(propertyName);
let symbol = isSymbol(propertyName) ? propertyName : null;
let descriptor = @Object.@getOwnPropertyDescriptor(o, propertyName);
if (!descriptor) {
// FIXME: Bad descriptor. Can we get here?
// Fall back to very restrictive settings.
let fakeDescriptor = createFakeValueDescriptor(name, symbol, descriptor, isOwnProperty);
return processDescriptor(fakeDescriptor, isOwnProperty);
}
if (nativeGettersAsValues) {
if (@String(descriptor.get).@endsWith("[native code]\n}") || (!descriptor.get && @Object.@hasOwn(descriptor, "get") && !descriptor.set && @Object.@hasOwn(descriptor, "set"))) {
// Developers may create such a descriptor, so we should be resilient:
// let x = {}; Object.defineProperty(x, "p", {get:undefined}); Object.getOwnPropertyDescriptor(x, "p")
let fakeDescriptor = createFakeValueDescriptor(name, symbol, descriptor, isOwnProperty, true);
return processDescriptor(fakeDescriptor, isOwnProperty, true);
}
}
descriptor.name = name;
if (isOwnProperty)
descriptor.isOwn = true;
if (symbol)
descriptor.symbol = symbol;
return processDescriptor(descriptor, isOwnProperty);
}
let isArrayLike = false;
try {
isArrayLike = RemoteObject.subtype(object) === "array" && @isFinite(object.length) && object.length > 0;
} catch { }
for (let o = object; isDefined(o); o = @Object.@getPrototypeOf(o)) {
let isOwnProperty = o === object;
let shouldBreak = false;
// FIXME: <https://webkit.org/b/201861> Web Inspector: show autocomplete entries for non-index properties on arrays
if (isArrayLike && isOwnProperty) {
for (let i = 0; i < o.length; ++i) {
if (!(i in o))
continue;
let result = processProperty(o, toString(i), isOwnProperty);
shouldBreak = result === InjectedScript.PropertyFetchAction.Stop;
if (shouldBreak)
break;
}
} else {
let propertyNames = @Object.@getOwnPropertyNames(o);
for (let i = 0; i < propertyNames.length; ++i) {
let result = processProperty(o, propertyNames[i], isOwnProperty);
shouldBreak = result === InjectedScript.PropertyFetchAction.Stop;
if (shouldBreak)
break;
}
}
if (shouldBreak)
break;
let propertySymbols = @Object.@getOwnPropertySymbols(o);
for (let i = 0; i < propertySymbols.length; ++i) {
let result = processProperty(o, propertySymbols[i], isOwnProperty);
shouldBreak = result === InjectedScript.PropertyFetchAction.Stop;
if (shouldBreak)
break;
}
if (shouldBreak)
break;
if (collectionMode === InjectedScript.CollectionMode.OwnProperties)
break;
}
if (includeProto) {
try {
if (object.__proto__)
callback(@createObjectWithoutPrototype(
"name", "__proto__",
"value", object.__proto__,
"writable", true,
"configurable", true,
"isOwn", true,
));
} catch { }
}
}
_getSetEntries(object, fetchStart, fetchCount)
{
let entries = @createArrayWithoutPrototype();
for (let value of @builtinSetIterable(object)) {
if (fetchStart > 0) {
fetchStart--;
continue;
}
@arrayPush(entries, @createObjectWithoutPrototype("value", value));
if (fetchCount && entries.length === fetchCount)
break;
}
return entries;
}
_getMapEntries(object, fetchStart, fetchCount)
{
let entries = @createArrayWithoutPrototype();
for (let [key, value] of @builtinMapIterable(object)) {
if (fetchStart > 0) {
fetchStart--;
continue;
}
@arrayPush(entries, @createObjectWithoutPrototype(
"key", key,
"value", value,
));
if (fetchCount && entries.length === fetchCount)
break;
}
return entries;
}
_getWeakMapEntries(object, fetchCount)
{
return InjectedScriptHost.weakMapEntries(object, fetchCount);
}
_getWeakSetEntries(object, fetchCount)
{
return InjectedScriptHost.weakSetEntries(object, fetchCount);
}
_getIteratorEntries(object, fetchCount)
{
return InjectedScriptHost.iteratorEntries(object, fetchCount);
}
_entries(object, subtype, fetchStart, fetchCount)
{
if (subtype === "set")
return this._getSetEntries(object, fetchStart, fetchCount);
if (subtype === "map")
return this._getMapEntries(object, fetchStart, fetchCount);
if (subtype === "weakmap")
return this._getWeakMapEntries(object, fetchCount);
if (subtype === "weakset")
return this._getWeakSetEntries(object, fetchCount);
if (subtype === "iterator")
return this._getIteratorEntries(object, fetchCount);
throw "unexpected type";
}
_saveResult(result)
{
this._lastResult = result;
if (result === @undefined || result === null)
return;
let existingIndex = @Array.prototype.@indexOf.@call(this._savedResults, result);
if (existingIndex !== -1) {
this._savedResultIndex = existingIndex;
return;
}
this._savedResultIndex = this._nextSavedResultIndex;
this._savedResults[this._nextSavedResultIndex++] = result;
// $n is limited from $1-$99. $0 is special.
if (this._nextSavedResultIndex >= 100)
this._nextSavedResultIndex = 1;
}
};
InjectedScript.CollectionMode = @createObjectWithoutPrototype(
"OwnProperties", 1 << 0, // own properties.
"NativeGetterProperties", 1 << 1, // native getter properties in the prototype chain.
"AllProperties", 1 << 2, // all properties in the prototype chain.
);
InjectedScript.PropertyFetchAction = @createObjectWithoutPrototype(
"Continue", @createPrivateSymbol("continue"),
"Stop", @createPrivateSymbol("stop"),
);
var injectedScript = new InjectedScript;
// -------
let RemoteObject = class RemoteObject
{
constructor(object, objectGroupName, forceValueType, generatePreview, columnNames)
{
this.type = typeof object;
if (this.type === "undefined" && InjectedScriptHost.isHTMLAllCollection(object))
this.type = "object";
if (isPrimitiveValue(object) || isBigInt(object) || object === null || forceValueType) {
// We don't send undefined values over JSON.
// BigInt values are not JSON serializable.
if (this.type !== "undefined" && this.type !== "bigint")
this.value = object;
// Null object is object with 'null' subtype.
if (object === null)
this.subtype = "null";
// Provide user-friendly number values.
if (this.type === "number" || this.type === "bigint")
this.description = toStringDescription(object);
return;
}
this.objectId = injectedScript._bind(object, objectGroupName);
let subtype = RemoteObject.subtype(object);
if (subtype)
this.subtype = subtype;
this.className = InjectedScriptHost.internalConstructorName(object);
this.description = RemoteObject.describe(object);
if (subtype === "array")
this.size = typeof object.length === "number" ? object.length : 0;
else if (subtype === "set" || subtype === "map")
this.size = object.size;
else if (subtype === "weakmap")
this.size = InjectedScriptHost.weakMapSize(object);
else if (subtype === "weakset")
this.size = InjectedScriptHost.weakSetSize(object);
else if (subtype === "class") {
this.classPrototype = RemoteObject.create(object.prototype, objectGroupName);
this.className = object.name;
}
if (generatePreview && this.type === "object") {
if (subtype === "proxy") {
this.preview = this._generatePreview(InjectedScriptHost.proxyTargetValue(object));
this.preview.lossless = false;
} else
this.preview = this._generatePreview(object, @undefined, columnNames);
}
}
// Static
static create(object, objectGroupName, forceValueType, generatePreview, columnNames)
{
try {
return new RemoteObject(object, objectGroupName, forceValueType, generatePreview, columnNames);
} catch (e) {
let description;
try {
description = RemoteObject.describe(e);
} catch (ex) {
inspectedGlobalObject.console.error(ex.message);
description = "<failed to convert exception to string>";
}
return new RemoteObject(description);
}
}
static createObjectPreviewForValue(value, generatePreview, columnNames)
{
let remoteObject = new RemoteObject(value, @undefined, false, generatePreview, columnNames);
if (remoteObject.objectId)
injectedScript.releaseObject(remoteObject.objectId);
if (remoteObject.classPrototype && remoteObject.classPrototype.objectId)
injectedScript.releaseObject(remoteObject.classPrototype.objectId);
return remoteObject.preview || remoteObject._emptyPreview();
}
static subtype(value)
{
if (value === null)
return "null";
if (isPrimitiveValue(value) || isBigInt(value) || isSymbol(value))
return null;
if (InjectedScriptHost.isHTMLAllCollection(value))
return "array";
let preciseType = InjectedScriptHost.subtype(value);
if (preciseType)
return preciseType;
// FireBug's array detection.
try {
if (typeof value.splice === "function" && @isFinite(value.length))
return "array";
} catch { }
return null;
}
static describe(value)
{
if (isPrimitiveValue(value))
return null;
if (isBigInt(value))
return null;
if (isSymbol(value))
return toString(value);
let subtype = RemoteObject.subtype(value);
if (subtype === "regexp")
return toString(value);
if (subtype === "date")
return toString(value);
if (subtype === "error")
return toString(value);
if (subtype === "proxy")
return "Proxy";
if (subtype === "node")
return RemoteObject.nodePreview(value);
let className = InjectedScriptHost.internalConstructorName(value);
if (subtype === "array")
return className;
if (subtype === "iterator" && @@toStringTag in value)
return value.@@toStringTag;
// NodeList in JSC is a function, check for array prior to this.
if (typeof value === "function")
return value.toString();
// If Object, try for a better name from the constructor.
if (className === "Object") {
let constructorName = value.constructor && value.constructor.name;
if (constructorName)
return constructorName;
}
return className;
}
static nodePreview(node)
{
// FIXME: <webkit.org/b/239774> Injected script should use WebCore built-ins.
let isXMLDocument = node.ownerDocument && !!node.ownerDocument.xmlVersion;
let nodeName = isXMLDocument ? node.nodeName : node.nodeName.toLowerCase();
switch (node.nodeType) {
case 1: // Node.ELEMENT_NODE
if (node.id)
return "<" + nodeName + " id=\"" + node.id + "\">";
if (node.classList.length)
return "<" + nodeName + " class=\"" + node.classList.toString().replace(/\s+/, " ") + "\">";
if (nodeName === "input" && node.type)
return "<" + nodeName + " type=\"" + node.type + "\">";
return "<" + nodeName + ">";
case 3: // Node.TEXT_NODE
return nodeName + " \"" + node.nodeValue + "\"";
case 8: // Node.COMMENT_NODE
return "<!--" + node.nodeValue + "-->";
case 10: // Node.DOCUMENT_TYPE_NODE
return "<!DOCTYPE " + nodeName + ">";
default:
return nodeName;
}
}
// Private
_initialPreview()
{
let preview = @createObjectWithoutPrototype(
"type", this.type,
"description", this.description || toString(this.value),
"lossless", true,
);
if (this.subtype) {
preview.subtype = this.subtype;
if (this.subtype !== "null") {
preview.overflow = false;
preview.properties = @createArrayWithoutPrototype();
}
}
if ("size" in this)
preview.size = this.size;
return preview;
}
_emptyPreview()
{
let preview = this._initialPreview();
if (this.subtype === "map" || this.subtype === "set" || this.subtype === "weakmap" || this.subtype === "weakset" || this.subtype === "iterator") {
if (this.size) {
preview.entries = @createArrayWithoutPrototype();
preview.lossless = false;
preview.overflow = true;
}
}
return preview;
}
_generatePreview(object, firstLevelKeys, secondLevelKeys)
{
let preview = this._initialPreview();
let isTableRowsRequest = secondLevelKeys === null || secondLevelKeys;
let firstLevelKeysCount = firstLevelKeys ? firstLevelKeys.length : 0;
let propertiesThreshold = @createObjectWithoutPrototype(
"properties", isTableRowsRequest ? 1000 : max(5, firstLevelKeysCount),
"indexes", isTableRowsRequest ? 1000 : max(10, firstLevelKeysCount),
);
try {
// Maps, Sets, and Iterators have entries.
if (this.subtype === "map" || this.subtype === "set" || this.subtype === "weakmap" || this.subtype === "weakset" || this.subtype === "iterator")
this._appendEntryPreviews(object, preview);
preview.properties = @createArrayWithoutPrototype();
// Internal Properties.
let internalPropertyDescriptors = injectedScript._internalPropertyDescriptors(object, true);
if (internalPropertyDescriptors) {
for (let i = 0; i < internalPropertyDescriptors.length; ++i) {
let result = this._appendPropertyPreview(object, preview, internalPropertyDescriptors[i], propertiesThreshold, firstLevelKeys, secondLevelKeys, @createObjectWithoutPrototype("internal", true));
if (result === InjectedScript.PropertyFetchAction.Stop)
return preview;
}
}
if (preview.entries)
return preview;
// Properties.
injectedScript._forEachPropertyDescriptor(object, InjectedScript.CollectionMode.AllProperties, (descriptor) => {
return this._appendPropertyPreview(object, preview, descriptor, propertiesThreshold, firstLevelKeys, secondLevelKeys);
}, @createObjectWithoutPrototype(
"nativeGettersAsValues", true,
"includeProto", true,
));
} catch {
preview.lossless = false;
}
return preview;
}
_appendPropertyPreview(object, preview, descriptor, propertiesThreshold, firstLevelKeys, secondLevelKeys, {internal} = @createObjectWithoutPrototype())
{
// Error in descriptor.
if (descriptor.wasThrown) {
preview.lossless = false;
return InjectedScript.PropertyFetchAction.Continue;
}
// Do not show "__proto__" in preview.
let name = descriptor.name;
if (name === "__proto__") {
// Non basic __proto__ objects may have interesting, non-enumerable, methods to show.
if (descriptor.value && descriptor.value.constructor
&& descriptor.value.constructor !== @Object
&& descriptor.value.constructor !== @Array
&& descriptor.value.constructor !== @RegExp)
preview.lossless = false;
return InjectedScript.PropertyFetchAction.Continue;
}
// For arrays, only allow indexes.
if (this.subtype === "array" && !isUInt32(name))
return InjectedScript.PropertyFetchAction.Continue;
// Do not show non-enumerable non-own properties.
// Special case to allow array indexes that may be on the prototype.
// Special case to allow native getters on non-RegExp objects.
if (!descriptor.enumerable && !descriptor.isOwn && !(this.subtype === "array" || (this.subtype !== "regexp" && descriptor.nativeGetter)))
return InjectedScript.PropertyFetchAction.Continue;
// If we have a filter, only show properties in the filter.
// FIXME: Currently these filters do nothing on the backend.
if (firstLevelKeys && !@Array.prototype.@includes.@call(firstLevelKeys, name))
return InjectedScript.PropertyFetchAction.Continue;
function appendPreview(property) {
if (toString(property.name >>> 0) === property.name)
propertiesThreshold.indexes--;
else
propertiesThreshold.properties--;
if (propertiesThreshold.indexes < 0 || propertiesThreshold.properties < 0) {
preview.overflow = true;
preview.lossless = false;
return InjectedScript.PropertyFetchAction.Stop;
}
if (internal)
property.internal = true;
@arrayPush(preview.properties, property);
return InjectedScript.PropertyFetchAction.Continue;
}
// Getter/setter.
if (!("value" in descriptor)) {
preview.lossless = false;
return appendPreview(@createObjectWithoutPrototype(
"name", name,
"type", "accessor",
));
}
// Null value.
let value = descriptor.value;
if (value === null)
return appendPreview(@createObjectWithoutPrototype(
"name", name,
"type", "object",
"subtype", "null",
"value", "null",
));
// Ignore non-enumerable functions.
let type = typeof value;
if (!descriptor.enumerable && type === "function")
return InjectedScript.PropertyFetchAction.Continue;
// Fix type of document.all.
if (InjectedScriptHost.isHTMLAllCollection(value))
type = "object";
// Primitive.
const maxLength = 100;
if (isPrimitiveValue(value) || isBigInt(value)) {
if (type === "string" && value.length > maxLength) {
value = this._abbreviateString(value, maxLength, true);
preview.lossless = false;
}
return appendPreview(@createObjectWithoutPrototype(
"name", name,
"type", type,
"value", toStringDescription(value),
));
}
// Symbol.
if (isSymbol(value)) {
let symbolString = toString(value);
if (symbolString.length > maxLength) {
symbolString = this._abbreviateString(symbolString, maxLength, true);
preview.lossless = false;
}
return appendPreview(@createObjectWithoutPrototype(
"name", name,
"type", type,
"value", symbolString,
));
}
// Object.
let property = @createObjectWithoutPrototype(
"name", name,
"type", type,
);
let subtype = RemoteObject.subtype(value);
if (subtype)
property.subtype = subtype;
// Second level.
if ((secondLevelKeys === null || secondLevelKeys) || this._isPreviewableObject(value, object)) {
// FIXME: If we want secondLevelKeys filter to continue we would need some refactoring.
let subPreview = RemoteObject.createObjectPreviewForValue(value, value !== object, secondLevelKeys);
property.valuePreview = subPreview;
if (!subPreview.lossless)
preview.lossless = false;
if (subPreview.overflow)
preview.overflow = true;
} else {
let description = "";
if (type !== "function" || subtype === "class") {
let fullDescription;
if (subtype === "class")
fullDescription = "class " + value.name;
else if (subtype === "node")
fullDescription = RemoteObject.nodePreview(value);
else
fullDescription = RemoteObject.describe(value);
description = this._abbreviateString(fullDescription, maxLength, subtype === "regexp");
}
property.value = description;
preview.lossless = false;
}
return appendPreview(property);
}
_appendEntryPreviews(object, preview)
{
// Fetch 6, but only return 5, so we can tell if we overflowed.
let entries = injectedScript._entries(object, this.subtype, 0, 6);
if (!entries)
return;
if (entries.length > 5) {
@Array.prototype.@pop.@call(entries);
preview.overflow = true;
preview.lossless = false;
}
function updateMainPreview(subPreview) {
if (!subPreview.lossless)
preview.lossless = false;
}
preview.entries = @Array.prototype.@map.@call(entries, function(entry) {
entry.value = RemoteObject.createObjectPreviewForValue(entry.value, entry.value !== object);
updateMainPreview(entry.value);
if ("key" in entry) {
entry.key = RemoteObject.createObjectPreviewForValue(entry.key, entry.key !== object);
updateMainPreview(entry.key);
}
return entry;
});
}
_isPreviewableObject(value, object)
{
let set = new @Set;
set.@add(object);
return this._isPreviewableObjectInternal(value, set, 1);
}
_isPreviewableObjectInternal(object, knownObjects, depth)
{
// Deep object.
if (depth > 3)
return false;
// Primitive.
if (isPrimitiveValue(object) || isBigInt(object) || isSymbol(object))
return true;
// Null.
if (object === null)
return true;
// Cyclic objects.
if (knownObjects.@has(object))
return false;
++depth;
knownObjects.@add(object);
// Arrays are simple if they have 5 or less simple objects.
let subtype = RemoteObject.subtype(object);
if (subtype === "array") {
let length = object.length;
if (length > 5)
return false;
for (let i = 0; i < length; ++i) {
if (!this._isPreviewableObjectInternal(object[i], knownObjects, depth))
return false;
}
return true;
}
// Not a basic object.
if (object.__proto__ && object.__proto__.__proto__)
return false;
// Objects are simple if they have 3 or less simple value properties.
let ownPropertyNames = @Object.@getOwnPropertyNames(object);
if (ownPropertyNames.length > 3)
return false;
for (let i = 0; i < ownPropertyNames.length; ++i) {
let propertyName = ownPropertyNames[i];
let descriptor = @Object.@getOwnPropertyDescriptor(object, propertyName);
if (descriptor && !("value" in descriptor))
return false;
if (!this._isPreviewableObjectInternal(object[propertyName], knownObjects, depth))
return false;
}
return true;
}
_abbreviateString(string, maxLength, middle)
{
if (string.length <= maxLength)
return string;
if (middle) {
let leftHalf = maxLength >> 1;
let rightHalf = maxLength - leftHalf - 1;
return string.@substr(0, leftHalf) + "\u2026" + string.@substr(string.length - rightHalf, rightHalf);
}
return string.@substr(0, maxLength) + "\u2026";
}
};
// -------
InjectedScript.CallFrameProxy = class CallFrameProxy {
constructor(ordinal, callFrame)
{
this.callFrameId = `{"ordinal":${ordinal},"injectedScriptId":${injectedScriptId}}`;
this.functionName = callFrame.functionName;
this.location = @createObjectWithoutPrototype(
"scriptId", @String(callFrame.sourceID),
"lineNumber", callFrame.line,
"columnNumber", callFrame.column,
);
this.scopeChain = this._wrapScopeChain(callFrame);
this.this = RemoteObject.create(callFrame.thisObject, "backtrace");
this.isTailDeleted = callFrame.isTailDeleted;
}
_wrapScopeChain(callFrame)
{
let scopeChain = callFrame.scopeChain;
let scopeDescriptions = callFrame.scopeDescriptions();
let scopeChainProxy = @createArrayWithoutPrototype();
for (let i = 0; i < scopeChain.length; i++)
scopeChainProxy[i] = InjectedScript.CallFrameProxy._createScopeJson(scopeChain[i], scopeDescriptions[i], "backtrace");
return scopeChainProxy;
}
static _createScopeJson(object, {name, type, location}, groupId)
{
let scope = @createObjectWithoutPrototype(
"object", RemoteObject.create(object, groupId),
"type", InjectedScript.CallFrameProxy._scopeTypeNames[type],
);
if (name)
scope.name = name;
if (location)
scope.location = location;
if (isEmptyObject(object))
scope.empty = true;
return scope;
}
};
InjectedScript.CallFrameProxy._scopeTypeNames = @createObjectWithoutPrototype(
0, "global", // GLOBAL_SCOPE
1, "with", // WITH_SCOPE
2, "closure", // CLOSURE_SCOPE
3, "catch", // CATCH_SCOPE
4, "functionName", // FUNCTION_NAME_SCOPE
5, "globalLexicalEnvironment", // GLOBAL_LEXICAL_ENVIRONMENT
6, "nestedLexical", // NESTED_LEXICAL_SCOPE
);
// -------
function CommandLineAPI(callFrame)
{
let savedResultAlias = InjectedScriptHost.savedResultAlias;
let defineGetter = (key, value, wrap) => {
if (wrap) {
let originalValue = value;
value = function() { return originalValue; };
}
@Object.@defineProperty(this, "$" + key, @createObjectWithoutPrototype("get", value));
if (savedResultAlias && savedResultAlias !== "$")
@Object.@defineProperty(this, savedResultAlias + key, @createObjectWithoutPrototype("get", value));
};
if ("_lastResult" in injectedScript)
defineGetter("_", injectedScript._lastResult, true);
if ("_exceptionValue" in injectedScript)
defineGetter("exception", injectedScript._exceptionValue, true);
if ("_eventValue" in injectedScript)
defineGetter("event", injectedScript._eventValue, true);
// $1-$99
for (let i = 1; i < injectedScript._savedResults.length; ++i)
defineGetter(i, injectedScript._savedResults[i], true);
for (let name in CommandLineAPI.getters)
defineGetter(name, CommandLineAPI.getters[name]);
for (let name in CommandLineAPI.methods)
this[name] = CommandLineAPI.methods[name];
}
CommandLineAPI.getters = @createObjectWithoutPrototype();
CommandLineAPI.methods = @createObjectWithoutPrototype();
CommandLineAPI.methods["keys"] = function(object) { return @Object.@keys(object); };
CommandLineAPI.methods["values"] = function(object) { return @Object.@values(object); };
CommandLineAPI.methods["queryInstances"] = function() { return InjectedScriptHost.queryInstances(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["queryObjects"] = function() { return InjectedScriptHost.queryInstances(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["queryHolders"] = function() { return InjectedScriptHost.queryHolders(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["inspect"] = function(object) { return injectedScript.inspectObject(object); };
CommandLineAPI.methods["assert"] = function() { return inspectedGlobalObject.console.assert(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["clear"] = function() { return inspectedGlobalObject.console.clear(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["count"] = function() { return inspectedGlobalObject.console.count(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["countReset"] = function() { return inspectedGlobalObject.console.countReset(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["debug"] = function() { return inspectedGlobalObject.console.debug(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["dir"] = function() { return inspectedGlobalObject.console.dir(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["dirxml"] = function() { return inspectedGlobalObject.console.dirxml(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["error"] = function() { return inspectedGlobalObject.console.error(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["group"] = function() { return inspectedGlobalObject.console.group(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["groupCollapsed"] = function() { return inspectedGlobalObject.console.groupCollapsed(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["groupEnd"] = function() { return inspectedGlobalObject.console.groupEnd(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["info"] = function() { return inspectedGlobalObject.console.info(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["log"] = function() { return inspectedGlobalObject.console.log(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["profile"] = function() { return inspectedGlobalObject.console.profile(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["profileEnd"] = function() { return inspectedGlobalObject.console.profileEnd(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["record"] = function() { return inspectedGlobalObject.console.record(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["recordEnd"] = function() { return inspectedGlobalObject.console.recordEnd(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["screenshot"] = function() { return inspectedGlobalObject.console.screenshot(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["table"] = function() { return inspectedGlobalObject.console.table(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["takeHeapSnapshot"] = function() { return inspectedGlobalObject.console.takeHeapSnapshot(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["time"] = function() { return inspectedGlobalObject.console.time(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["timeEnd"] = function() { return inspectedGlobalObject.console.timeEnd(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["timeLog"] = function() { return inspectedGlobalObject.console.timeLog(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["timeStamp"] = function() { return inspectedGlobalObject.console.timeStamp(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["trace"] = function() { return inspectedGlobalObject.console.trace(...createIterableWithoutPrototypeFromArguments(arguments)); };
CommandLineAPI.methods["warn"] = function() { return inspectedGlobalObject.console.warn(...createIterableWithoutPrototypeFromArguments(arguments)); };
for (let name in CommandLineAPI.methods)
CommandLineAPI.methods[name].toString = function() { return "function " + name + "() { [Command Line API] }"; };
return injectedScript;
}