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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* Test script cloning.
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "jsfriendapi.h"
#include "jsapi-tests/tests.h"
using namespace js;
static JSFunction* foundFun = nullptr;
static bool
CheckEnclosing(JSContext* cx, unsigned argc, Value* vp)
{
CallArgs args = CallArgsFromVp(argc, vp);
foundFun = js::GetOutermostEnclosingFunctionOfScriptedCaller(cx);
args.rval().set(UndefinedValue());
return true;
}
BEGIN_TEST(test_enclosingFunction)
{
CHECK(JS_DefineFunction(cx, global, "checkEnclosing", CheckEnclosing, 0, 0));
EXEC("checkEnclosing()");
CHECK(foundFun == nullptr);
RootedFunction fun(cx);
JS::CompileOptions options(cx);
options.setFileAndLine(__FILE__, __LINE__);
const char s1chars[] = "checkEnclosing()";
JS::AutoObjectVector emptyScopeChain(cx);
CHECK(JS::CompileFunction(cx, emptyScopeChain, options, "s1", 0, nullptr, s1chars,
strlen(s1chars), &fun));
CHECK(fun);
CHECK(JS_DefineProperty(cx, global, "s1", fun, JSPROP_ENUMERATE));
EXEC("s1()");
CHECK(foundFun == fun);
const char s2chars[] = "return function() { checkEnclosing() }";
CHECK(JS::CompileFunction(cx, emptyScopeChain, options, "s2", 0, nullptr, s2chars,
strlen(s2chars), &fun));
CHECK(fun);
CHECK(JS_DefineProperty(cx, global, "s2", fun, JSPROP_ENUMERATE));
EXEC("s2()()");
CHECK(foundFun == fun);
const char s3chars[] = "return function() { { let x; function g() { checkEnclosing() } return g() } }";
CHECK(JS::CompileFunction(cx, emptyScopeChain, options, "s3", 0, nullptr, s3chars,
strlen(s3chars), &fun));
CHECK(fun);
CHECK(JS_DefineProperty(cx, global, "s3", fun, JSPROP_ENUMERATE));
EXEC("s3()()");
CHECK(foundFun == fun);
return true;
}
END_TEST(test_enclosingFunction)
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