/* 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" BEGIN_TEST(testMutedErrors) { CHECK(testOuter("function f() {return 1}; f;")); CHECK(testOuter("function outer() { return (function () {return 2}); }; outer();")); CHECK(testOuter("eval('(function() {return 3})');")); CHECK(testOuter("(function (){ return eval('(function() {return 4})'); })()")); CHECK(testOuter("(function (){ return eval('(function() { return eval(\"(function(){return 5})\") })()'); })()")); CHECK(testOuter("new Function('return 6')")); CHECK(testOuter("function f() { return new Function('return 7') }; f();")); CHECK(testOuter("eval('new Function(\"return 8\")')")); CHECK(testOuter("(new Function('return eval(\"(function(){return 9})\")'))()")); CHECK(testOuter("(function(){return function(){return 10}}).bind()()")); CHECK(testOuter("var e = eval; (function() { return e('(function(){return 11})') })()")); CHECK(testError("eval(-)")); CHECK(testError("-")); CHECK(testError("new Function('x', '-')")); CHECK(testError("eval('new Function(\"x\", \"-\")')")); /* * NB: uncaught exceptions, when reported, have nothing on the stack so * both the filename and mutedErrors are empty. E.g., this would fail: * * CHECK(testError("throw 3")); */ return true; } bool eval(const char* asciiChars, bool mutedErrors, JS::MutableHandleValue rval) { size_t len = strlen(asciiChars); mozilla::UniquePtr<char16_t[]> chars(new char16_t[len+1]); for (size_t i = 0; i < len; ++i) chars[i] = asciiChars[i]; chars[len] = 0; JS::CompartmentOptions globalOptions; JS::RootedObject global(cx, JS_NewGlobalObject(cx, getGlobalClass(), nullptr, JS::FireOnNewGlobalHook, globalOptions)); CHECK(global); JSAutoCompartment ac(cx, global); CHECK(JS_InitStandardClasses(cx, global)); JS::CompileOptions options(cx); options.setMutedErrors(mutedErrors) .setFileAndLine("", 0); return JS::Evaluate(cx, options, chars.get(), len, rval); } bool testOuter(const char* asciiChars) { CHECK(testInner(asciiChars, false)); CHECK(testInner(asciiChars, true)); return true; } bool testInner(const char* asciiChars, bool mutedErrors) { JS::RootedValue rval(cx); CHECK(eval(asciiChars, mutedErrors, &rval)); JS::RootedFunction fun(cx, &rval.toObject().as<JSFunction>()); JSScript* script = JS_GetFunctionScript(cx, fun); CHECK(JS_ScriptHasMutedErrors(script) == mutedErrors); return true; } bool testError(const char* asciiChars) { JS::RootedValue rval(cx); CHECK(!eval(asciiChars, true, &rval)); JS::RootedValue exn(cx); CHECK(JS_GetPendingException(cx, &exn)); JS_ClearPendingException(cx); js::ErrorReport report(cx); CHECK(report.init(cx, exn, js::ErrorReport::WithSideEffects)); CHECK(report.report()->isMuted == true); return true; } END_TEST(testMutedErrors)