widget/GfxInfoCollector.cpp
author Andreas Tolfsen <ato@sny.no>
Thu, 11 Oct 2018 16:40:36 +0000
changeset 443621 9ca2c179e63e292808918158eb778b16bf18e67f
parent 225520 ff86ca36785b561f655ad443ff487a76b421714c
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
bug 1492499: marionette: warn on TimedPromise bailing; r=automatedtester We often use TimedPromise to ensure Marionette does not unexpectedly block on a promise that, for whatever reason, does not resolve. It can however be useful to be alerted when they don't, as it quite often means there is an underlying problem. Depends on D8406 Differential Revision: https://phabricator.services.mozilla.com/D8407

/* vim: se cin sw=2 ts=2 et : */
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * 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 "GfxInfoCollector.h"
#include "jsapi.h"
#include "nsString.h"

using namespace mozilla;
using namespace widget;

void
InfoObject::DefineProperty(const char *name, int value)
{
  if (!mOk)
    return;

  mOk = JS_DefineProperty(mCx, mObj, name, value, JSPROP_ENUMERATE);
}

void
InfoObject::DefineProperty(const char *name, nsAString &value)
{
  if (!mOk)
    return;

  const nsString &flat = PromiseFlatString(value);
  JS::Rooted<JSString*> string(mCx, JS_NewUCStringCopyN(mCx, static_cast<const char16_t*>(flat.get()),
                                                        flat.Length()));
  if (!string)
    mOk = false;

  if (!mOk)
    return;

  mOk = JS_DefineProperty(mCx, mObj, name, string, JSPROP_ENUMERATE);
}

void
InfoObject::DefineProperty(const char *name, const char *value)
{
  nsAutoString string = NS_ConvertASCIItoUTF16(value);
  DefineProperty(name, string);
}

InfoObject::InfoObject(JSContext *aCx) : mCx(aCx), mObj(aCx), mOk(true)
{
  mObj = JS_NewPlainObject(aCx);
  if (!mObj)
    mOk = false;
}