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InjectedScriptModule.cpp
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101 lines (92 loc) · 4.84 KB
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/*
* Copyright (C) 2013-2024 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 "InjectedScriptModule.h"
#include "InjectedScript.h"
#include "InjectedScriptManager.h"
#include "JSCJSValuePropertyInlines.h"
#include "JSFunction.h"
#include "ScriptFunctionCall.h"
namespace Inspector {
InjectedScriptModule::InjectedScriptModule(const String& name)
: InjectedScriptBase(name)
{
}
InjectedScriptModule::~InjectedScriptModule() = default;
void InjectedScriptModule::ensureInjected(InjectedScriptManager* injectedScriptManager, JSC::JSGlobalObject* globalObject)
{
InjectedScript injectedScript = injectedScriptManager->injectedScriptFor(globalObject);
ensureInjected(injectedScriptManager, injectedScript);
}
void InjectedScriptModule::ensureInjected(InjectedScriptManager* injectedScriptManager, const InjectedScript& injectedScript)
{
ASSERT(!injectedScript.hasNoValue());
if (injectedScript.hasNoValue())
return;
// FIXME: Make the InjectedScript a module itself.
JSC::JSLockHolder locker(injectedScript.globalObject());
ScriptFunctionCall function(injectedScript.globalObject(), injectedScript.injectedScriptObject(), "hasInjectedModule"_s, protect(injectedScriptManager->inspectorEnvironment())->functionCallHandler());
function.appendArgument(name());
auto hasInjectedModuleResult = injectedScript.callFunctionWithEvalEnabled(function);
ASSERT(hasInjectedModuleResult);
if (!hasInjectedModuleResult) {
auto& error = hasInjectedModuleResult.error();
ASSERT(error);
JSC::LineColumn lineColumn;
auto& stack = error->stack();
if (stack.size() > 0)
lineColumn = stack[0].computeLineAndColumn();
WTFLogAlways("Error when calling 'hasInjectedModule' for '%s': %s (%d:%d)\n", name().utf8().data(), error->value().toWTFString(injectedScript.globalObject()).utf8().data(), lineColumn.line, lineColumn.column);
RELEASE_ASSERT_NOT_REACHED();
}
if (!hasInjectedModuleResult.value()) {
WTFLogAlways("VM is terminated when calling 'injectModule' for '%s'\n", name().utf8().data());
RELEASE_ASSERT_NOT_REACHED();
}
if (!hasInjectedModuleResult.value().isBoolean() || !hasInjectedModuleResult.value().asBoolean()) {
ScriptFunctionCall function(injectedScript.globalObject(), injectedScript.injectedScriptObject(), "injectModule"_s, protect(injectedScriptManager->inspectorEnvironment())->functionCallHandler());
function.appendArgument(name());
function.appendArgument(JSC::JSValue(injectModuleFunction(injectedScript.globalObject())));
function.appendArgument(host(injectedScriptManager, injectedScript.globalObject()));
auto injectModuleResult = injectedScript.callFunctionWithEvalEnabled(function);
if (!injectModuleResult) {
auto& error = injectModuleResult.error();
ASSERT(error);
JSC::LineColumn lineColumn;
auto& stack = error->stack();
if (stack.size() > 0)
lineColumn = stack[0].computeLineAndColumn();
WTFLogAlways("Error when calling 'injectModule' for '%s': %s (%d:%d)\n", name().utf8().data(), error->value().toWTFString(injectedScript.globalObject()).utf8().data(), lineColumn.line, lineColumn.column);
RELEASE_ASSERT_NOT_REACHED();
}
}
}
} // namespace Inspector