michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * vim: set ts=8 sts=4 et sw=4 tw=99:
michael@0:  *
michael@0:  * Test script cloning.
michael@0:  */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "jsfriendapi.h"
michael@0: 
michael@0: #include "js/OldDebugAPI.h"
michael@0: #include "jsapi-tests/tests.h"
michael@0: 
michael@0: using namespace js;
michael@0: 
michael@0: static JSScript *foundScript = nullptr;
michael@0: 
michael@0: static bool
michael@0: CheckEnclosing(JSContext *cx, unsigned argc, Value *vp)
michael@0: {
michael@0:     CallArgs args = CallArgsFromVp(argc, vp);
michael@0: 
michael@0:     foundScript = js::GetOutermostEnclosingFunctionOfScriptedCaller(cx);
michael@0: 
michael@0:     args.rval().set(UndefinedValue());
michael@0:     return true;
michael@0: }
michael@0: 
michael@0: BEGIN_TEST(test_enclosingFunction)
michael@0: {
michael@0:     CHECK(JS_DefineFunction(cx, global, "checkEnclosing", CheckEnclosing, 0, 0));
michael@0: 
michael@0:     EXEC("checkEnclosing()");
michael@0:     CHECK(foundScript == nullptr);
michael@0: 
michael@0:     RootedFunction fun(cx);
michael@0: 
michael@0:     JS::CompileOptions options(cx);
michael@0:     options.setFileAndLine(__FILE__, __LINE__);
michael@0: 
michael@0:     const char s1chars[] = "checkEnclosing()";
michael@0:     fun = JS_CompileFunction(cx, global, "s1", 0, nullptr, s1chars,
michael@0:                              strlen(s1chars), options);
michael@0:     CHECK(fun);
michael@0:     EXEC("s1()");
michael@0:     CHECK(foundScript == JS_GetFunctionScript(cx, fun));
michael@0: 
michael@0:     const char s2chars[] = "return function() { checkEnclosing() }";
michael@0:     fun = JS_CompileFunction(cx, global, "s2", 0, nullptr, s2chars,
michael@0:                              strlen(s2chars), options);
michael@0:     CHECK(fun);
michael@0:     EXEC("s2()()");
michael@0:     CHECK(foundScript == JS_GetFunctionScript(cx, fun));
michael@0: 
michael@0:     const char s3chars[] = "return function() { let (x) { function g() { checkEnclosing() } return g() } }";
michael@0:     fun = JS_CompileFunction(cx, global, "s3", 0, nullptr, s3chars,
michael@0:                              strlen(s3chars), options);
michael@0:     CHECK(fun);
michael@0:     EXEC("s3()()");
michael@0:     CHECK(foundScript == JS_GetFunctionScript(cx, fun));
michael@0: 
michael@0:     return true;
michael@0: }
michael@0: END_TEST(test_enclosingFunction)