gecko-dev/netwerk/test/TestStreamLoader.cpp

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#include <stdio.h>
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#include "TestCommon.h"
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#include "nsNetUtil.h"
#include "nsThreadUtils.h"
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#include "prlog.h"
#if defined(PR_LOGGING)
//
// set NSPR_LOG_MODULES=Test:5
//
static PRLogModuleInfo *gTestLog = nsnull;
#endif
#define LOG(args) PR_LOG(gTestLog, PR_LOG_DEBUG, args)
class MyStreamLoaderObserver : public nsIStreamLoaderObserver
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSISTREAMLOADEROBSERVER
};
NS_IMPL_ISUPPORTS1(MyStreamLoaderObserver, nsIStreamLoaderObserver)
NS_IMETHODIMP
MyStreamLoaderObserver::OnStreamComplete(nsIStreamLoader *loader,
nsISupports *ctxt,
nsresult status,
PRUint32 resultLen,
const PRUint8 *result)
{
LOG(("OnStreamComplete [status=%x resultLen=%u]\n", status, resultLen));
nsCOMPtr<nsIRequest> request;
loader->GetRequest(getter_AddRefs(request));
LOG((" request=%p\n", request.get()));
QuitPumpingEvents();
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return NS_OK;
}
int main(int argc, char **argv)
{
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if (test_common_init(&argc, &argv) != 0)
return -1;
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if (argc < 2) {
printf("usage: %s <url>\n", argv[0]);
return -1;
}
#if defined(PR_LOGGING)
gTestLog = PR_NewLogModule("Test");
#endif
nsresult rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
if (NS_FAILED(rv))
return -1;
{
nsCOMPtr<nsIURI> uri;
rv = NS_NewURI(getter_AddRefs(uri), nsDependentCString(argv[1]));
if (NS_FAILED(rv))
return -1;
nsCOMPtr<nsIChannel> chan;
rv = NS_NewChannel(getter_AddRefs(chan), uri);
if (NS_FAILED(rv))
return -1;
nsCOMPtr<nsIStreamLoaderObserver> observer = new MyStreamLoaderObserver();
if (!observer)
return -1;
nsCOMPtr<nsIStreamLoader> loader;
rv = NS_NewStreamLoader(getter_AddRefs(loader), observer);
if (NS_FAILED(rv))
return -1;
rv = chan->AsyncOpen(loader, nsnull);
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if (NS_FAILED(rv))
return -1;
PumpEvents();
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} // this scopes the nsCOMPtrs
// no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
NS_ShutdownXPCOM(nsnull);
return rv;
}