michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim:set ts=2 sw=2 sts=2 cin et: */
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 <stdlib.h>
michael@0: #include "TestCommon.h"
michael@0: #include "nsNetUtil.h"
michael@0: #include "nsIIncrementalDownload.h"
michael@0: #include "nsIRequestObserver.h"
michael@0: #include "nsIProgressEventSink.h"
michael@0: #include "nsThreadUtils.h"
michael@0: #include "nsAutoPtr.h"
michael@0: #include "prprf.h"
michael@0: #include "prenv.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: class FetchObserver MOZ_FINAL : public nsIRequestObserver
michael@0:                               , public nsIProgressEventSink
michael@0: {
michael@0: public:
michael@0:   NS_DECL_ISUPPORTS
michael@0:   NS_DECL_NSIREQUESTOBSERVER
michael@0:   NS_DECL_NSIPROGRESSEVENTSINK
michael@0: };
michael@0: 
michael@0: NS_IMPL_ISUPPORTS(FetchObserver, nsIRequestObserver,
michael@0:                   nsIProgressEventSink)
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: FetchObserver::OnStartRequest(nsIRequest *request, nsISupports *context)
michael@0: {
michael@0:   printf("FetchObserver::OnStartRequest\n");
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: FetchObserver::OnProgress(nsIRequest *request, nsISupports *context,
michael@0:                           uint64_t progress, uint64_t progressMax)
michael@0: {
michael@0:   printf("FetchObserver::OnProgress [%lu/%lu]\n",
michael@0:          (unsigned long)progress, (unsigned long)progressMax);
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: FetchObserver::OnStatus(nsIRequest *request, nsISupports *context,
michael@0:                         nsresult status, const char16_t *statusText)
michael@0: {
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: FetchObserver::OnStopRequest(nsIRequest *request, nsISupports *context,
michael@0:                              nsresult status)
michael@0: {
michael@0:   printf("FetchObserver::OnStopRequest [status=%x]\n",
michael@0:          static_cast<uint32_t>(status));
michael@0: 
michael@0:   QuitPumpingEvents();
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: static nsresult
michael@0: DoIncrementalFetch(const char *uriSpec, const char *resultPath, int32_t chunkSize,
michael@0:                    int32_t interval)
michael@0: {
michael@0:   nsCOMPtr<nsIFile> resultFile;
michael@0:   nsresult rv = NS_NewNativeLocalFile(nsDependentCString(resultPath),
michael@0:                                       false, getter_AddRefs(resultFile));
michael@0:   if (NS_FAILED(rv))
michael@0:     return rv;
michael@0: 
michael@0:   nsCOMPtr<nsIURI> uri;
michael@0:   rv = NS_NewURI(getter_AddRefs(uri), uriSpec);
michael@0:   if (NS_FAILED(rv))
michael@0:     return rv;
michael@0: 
michael@0:   nsCOMPtr<nsIRequestObserver> observer = new FetchObserver();
michael@0:   if (!observer)
michael@0:     return NS_ERROR_OUT_OF_MEMORY;
michael@0:   
michael@0:   nsCOMPtr<nsIIncrementalDownload> download =
michael@0:       do_CreateInstance(NS_INCREMENTALDOWNLOAD_CONTRACTID, &rv);
michael@0:   if (NS_FAILED(rv))
michael@0:     return rv;
michael@0: 
michael@0:   rv = download->Init(uri, resultFile, chunkSize, interval);
michael@0:   if (NS_FAILED(rv))
michael@0:     return rv;
michael@0: 
michael@0:   rv = download->Start(observer, nullptr);
michael@0:   if (NS_FAILED(rv))
michael@0:     return rv;
michael@0: 
michael@0:   PumpEvents();
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: int
michael@0: main(int argc, char **argv)
michael@0: {
michael@0:   if (PR_GetEnv("MOZ_BREAK_ON_MAIN"))
michael@0:     NS_BREAK();
michael@0: 
michael@0:   if (argc < 5) {
michael@0:     fprintf(stderr, "USAGE: TestIncrementalDownload <url> <file> <chunksize> <interval-in-seconds>\n");
michael@0:     return -1;
michael@0:   }
michael@0: 
michael@0:   nsresult rv = NS_InitXPCOM2(nullptr, nullptr, nullptr);
michael@0:   if (NS_FAILED(rv))
michael@0:     return -1;
michael@0: 
michael@0:   int32_t chunkSize = atoi(argv[3]);
michael@0:   int32_t interval = atoi(argv[4]);
michael@0: 
michael@0:   rv = DoIncrementalFetch(argv[1], argv[2], chunkSize, interval);
michael@0:   if (NS_FAILED(rv))
michael@0:     fprintf(stderr, "ERROR: DoIncrementalFetch failed [%x]\n",
michael@0:             static_cast<uint32_t>(rv));
michael@0: 
michael@0:   NS_ShutdownXPCOM(nullptr);
michael@0:   return 0;
michael@0: }