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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
*
* Test function name binding.
*/
/* 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
#include "mozilla/Utf8.h" // mozilla::Utf8Unit
#include "js/CallAndConstruct.h"
#include "js/CompilationAndEvaluation.h" // JS::CompileFunction
#include "js/SourceText.h" // JS::Source{Ownership,Text}
#include "jsapi-tests/tests.h"
#include "util/Text.h"
using namespace js;
BEGIN_TEST(test_functionBinding) {
RootedFunction fun(cx);
JS::CompileOptions options(cx);
options.setFileAndLine(__FILE__, __LINE__);
JS::RootedObjectVector emptyScopeChain(cx);
// Named function shouldn't have it's binding.
{
static const char s1chars[] = "return (typeof s1) == 'undefined';";
JS::SourceText<mozilla::Utf8Unit> srcBuf;
CHECK(srcBuf.init(cx, s1chars, js_strlen(s1chars),
JS::SourceOwnership::Borrowed));
fun = JS::CompileFunction(cx, emptyScopeChain, options, "s1", 0, nullptr,
srcBuf);
CHECK(fun);
}
JS::RootedValueVector args(cx);
RootedValue rval(cx);
CHECK(JS::Call(cx, UndefinedHandleValue, fun, args, &rval));
CHECK(rval.isBoolean());
CHECK(rval.toBoolean());
// Named function shouldn't have `anonymous` binding.
{
static const char s2chars[] = "return (typeof anonymous) == 'undefined';";
JS::SourceText<mozilla::Utf8Unit> srcBuf;
CHECK(srcBuf.init(cx, s2chars, js_strlen(s2chars),
JS::SourceOwnership::Borrowed));
fun = JS::CompileFunction(cx, emptyScopeChain, options, "s2", 0, nullptr,
srcBuf);
CHECK(fun);
}
CHECK(JS::Call(cx, UndefinedHandleValue, fun, args, &rval));
CHECK(rval.isBoolean());
CHECK(rval.toBoolean());
// Anonymous function shouldn't have `anonymous` binding.
{
static const char s3chars[] = "return (typeof anonymous) == 'undefined';";
JS::SourceText<mozilla::Utf8Unit> srcBuf;
CHECK(srcBuf.init(cx, s3chars, js_strlen(s3chars),
JS::SourceOwnership::Borrowed));
fun = JS::CompileFunction(cx, emptyScopeChain, options, nullptr, 0, nullptr,
srcBuf);
CHECK(fun);
}
CHECK(JS::Call(cx, UndefinedHandleValue, fun, args, &rval));
CHECK(rval.isBoolean());
CHECK(rval.toBoolean());
return true;
}
END_TEST(test_functionBinding)