gecko-dev/netwerk/test/TestDNS.cpp

129 строки
3.5 KiB
C++

/* 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 "TestCommon.h"
#include <stdio.h>
#include <stdlib.h>
#include "nsIServiceManager.h"
#include "nsPIDNSService.h"
#include "nsIDNSListener.h"
#include "nsIDNSRecord.h"
#include "nsICancelable.h"
#include "nsCOMPtr.h"
#include "nsStringAPI.h"
#include "nsNetCID.h"
#include "prinrval.h"
#include "prthread.h"
#include "prnetdb.h"
#include "nsXPCOM.h"
#include "nsServiceManagerUtils.h"
class myDNSListener : public nsIDNSListener
{
public:
NS_DECL_ISUPPORTS
myDNSListener(const char *host, int32_t index)
: mHost(host)
, mIndex(index) {}
virtual ~myDNSListener() {}
NS_IMETHOD OnLookupComplete(nsICancelable *request,
nsIDNSRecord *rec,
nsresult status)
{
printf("%d: OnLookupComplete called [host=%s status=%x rec=%p]\n",
mIndex, mHost.get(), static_cast<uint32_t>(status), (void*)rec);
if (NS_SUCCEEDED(status)) {
nsAutoCString buf;
rec->GetCanonicalName(buf);
printf("%d: canonname=%s\n", mIndex, buf.get());
bool hasMore;
while (NS_SUCCEEDED(rec->HasMore(&hasMore)) && hasMore) {
rec->GetNextAddrAsString(buf);
printf("%d: => %s\n", mIndex, buf.get());
}
}
return NS_OK;
}
private:
nsCString mHost;
int32_t mIndex;
};
NS_IMPL_THREADSAFE_ISUPPORTS1(myDNSListener, nsIDNSListener)
static bool IsAscii(const char *s)
{
for (; *s; ++s) {
if (*s & 0x80)
return false;
}
return true;
}
int main(int argc, char **argv)
{
if (test_common_init(&argc, &argv) != 0)
return -1;
int sleepLen = 10; // default: 10 seconds
if (argc == 1) {
printf("usage: TestDNS [-N] hostname1 [hostname2 ...]\n");
return -1;
}
{
nsCOMPtr<nsIServiceManager> servMan;
NS_InitXPCOM2(getter_AddRefs(servMan), nullptr, nullptr);
nsCOMPtr<nsPIDNSService> dns = do_GetService(NS_DNSSERVICE_CONTRACTID);
if (!dns)
return -1;
if (argv[1][0] == '-') {
sleepLen = atoi(argv[1]+1);
argv++;
argc--;
}
for (int j=0; j<2; ++j) {
for (int i=1; i<argc; ++i) {
// assume non-ASCII input is given in the native charset
nsAutoCString hostBuf;
if (IsAscii(argv[i]))
hostBuf.Assign(argv[i]);
else
hostBuf = NS_ConvertUTF16toUTF8(NS_ConvertASCIItoUTF16(argv[i]));
nsCOMPtr<nsIDNSListener> listener = new myDNSListener(argv[i], i);
nsCOMPtr<nsICancelable> req;
nsresult rv = dns->AsyncResolve(hostBuf,
nsIDNSService::RESOLVE_CANONICAL_NAME,
listener, nullptr, getter_AddRefs(req));
if (NS_FAILED(rv))
printf("### AsyncResolve failed [rv=%x]\n",
static_cast<uint32_t>(rv));
}
printf("main thread sleeping for %d seconds...\n", sleepLen);
PR_Sleep(PR_SecondsToInterval(sleepLen));
}
printf("shutting down main thread...\n");
dns->Shutdown();
}
NS_ShutdownXPCOM(nullptr);
return 0;
}