author Lars T Hansen <lhansen@mozilla.com>
Wed, 20 Jan 2016 15:03:16 +0100
changeset 280789 591c698895a24dee2387b5b8785e4a968941addf
parent 250862 98495eee56f9677ed2bc98f91c0e13eacf921820
child 403837 609eb4880073d3b1ff1a198ec68737dce50bcb3f
permissions -rw-r--r--
Bug 1239666 - part 1, get rid of the default parameter. r=waldo

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * vim: set ts=8 sts=4 et sw=4 tw=99:
/* 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 "jscntxt.h"

#include "jsapi-tests/tests.h"

using namespace js;

    // Test that top-level indirect eval fires the newScript hook.
    CHECK(JS_DefineDebuggerObject(cx, global));
    JS::CompartmentOptions options;
    JS::RootedObject g(cx, JS_NewGlobalObject(cx, getGlobalClass(), nullptr,
                                              JS::FireOnNewGlobalHook, options));
        JSAutoCompartment ae(cx, g);
        CHECK(JS_InitStandardClasses(cx, g));

    JS::RootedObject gWrapper(cx, g);
    CHECK(JS_WrapObject(cx, &gWrapper));
    JS::RootedValue v(cx, JS::ObjectValue(*gWrapper));
    CHECK(JS_SetProperty(cx, global, "g", v));

    EXEC("var dbg = Debugger(g);\n"
         "var hits = 0;\n"
         "dbg.onNewScript = function (s) {\n"
         "    hits += Number(s instanceof Debugger.Script);\n"

    // Since g is a debuggee, g.eval should trigger newScript, regardless of
    // what scope object we use to enter the compartment.
    // Scripts are associated with the global where they're compiled, so we
    // deliver them only to debuggers that are watching that particular global.
    return testIndirectEval(g, "Math.abs(0)");

bool testIndirectEval(JS::HandleObject scope, const char* code)
    EXEC("hits = 0;");

        JSAutoCompartment ae(cx, scope);
        JSString* codestr = JS_NewStringCopyZ(cx, code);
        JS::RootedValue arg(cx, JS::StringValue(codestr));
        JS::RootedValue v(cx);
        CHECK(JS_CallFunctionName(cx, scope, "eval", HandleValueArray(arg), &v));

    JS::RootedValue hitsv(cx);
    EVAL("hits", &hitsv);
    return true;