mirror of
https://github.com/mozilla/gecko-dev.git
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273 lines
6.8 KiB
C++
273 lines
6.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "TestCommon.h"
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#include <stdio.h>
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#ifdef WIN32
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#include <windows.h>
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#endif
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#include "nspr.h"
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#include "nscore.h"
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#include "nsCOMPtr.h"
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#include "nsIIOService.h"
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#include "nsIServiceManager.h"
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#include "nsIStreamListener.h"
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#include "nsIInputStream.h"
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#include "nsIChannel.h"
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#include "nsIURL.h"
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#include "nsIInterfaceRequestor.h"
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#include "nsIInterfaceRequestorUtils.h"
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#include "nsIDNSService.h"
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#include "mozilla/Attributes.h"
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#include "nsISimpleEnumerator.h"
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#include "nsNetUtil.h"
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#include "nsStringAPI.h"
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static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
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static bool gError = false;
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static int32_t gKeepRunning = 0;
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#define NS_IEQUALS_IID \
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{ 0x11c5c8ee, 0x1dd2, 0x11b2, \
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{ 0xa8, 0x93, 0xbb, 0x23, 0xa1, 0xb6, 0x27, 0x76 }}
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class nsIEquals : public nsISupports {
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public:
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_IEQUALS_IID)
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NS_IMETHOD Equals(void *aPtr, bool *_retval) = 0;
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(nsIEquals, NS_IEQUALS_IID)
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class ConsumerContext MOZ_FINAL : public nsIEquals {
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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ConsumerContext() { }
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NS_IMETHOD Equals(void *aPtr, bool *_retval) {
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*_retval = true;
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if (aPtr != this) *_retval = false;
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return NS_OK;
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}
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};
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NS_IMPL_ISUPPORTS1(ConsumerContext, nsIEquals)
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class Consumer : public nsIStreamListener {
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSIREQUESTOBSERVER
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NS_DECL_NSISTREAMLISTENER
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Consumer();
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virtual ~Consumer();
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nsresult Init(nsIURI *aURI, nsIChannel *aChannel, nsISupports *aContext);
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nsresult Validate(nsIRequest *request, nsISupports *aContext);
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// member data
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bool mOnStart; // have we received an OnStart?
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bool mOnStop; // have we received an onStop?
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int32_t mOnDataCount; // number of times OnData was called.
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nsCOMPtr<nsIURI> mURI;
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nsCOMPtr<nsIChannel> mChannel;
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nsCOMPtr<nsIEquals> mContext;
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};
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// nsISupports implementation
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NS_IMPL_ISUPPORTS2(Consumer, nsIStreamListener, nsIRequestObserver)
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// nsIRequestObserver implementation
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NS_IMETHODIMP
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Consumer::OnStartRequest(nsIRequest *request, nsISupports* aContext) {
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fprintf(stderr, "Consumer::OnStart() -> in\n\n");
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if (mOnStart) {
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fprintf(stderr, "INFO: multiple OnStarts received\n");
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}
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mOnStart = true;
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nsresult rv = Validate(request, aContext);
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if (NS_FAILED(rv)) return rv;
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fprintf(stderr, "Consumer::OnStart() -> out\n\n");
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return rv;
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}
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NS_IMETHODIMP
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Consumer::OnStopRequest(nsIRequest *request, nsISupports *aContext,
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nsresult aStatus) {
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fprintf(stderr, "Consumer::OnStop() -> in\n\n");
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if (!mOnStart) {
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gError = true;
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fprintf(stderr, "ERROR: No OnStart received\n");
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}
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if (mOnStop) {
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fprintf(stderr, "INFO: multiple OnStops received\n");
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}
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fprintf(stderr, "INFO: received %d OnData()s\n", mOnDataCount);
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mOnStop = true;
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nsresult rv = Validate(request, aContext);
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if (NS_FAILED(rv)) return rv;
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fprintf(stderr, "Consumer::OnStop() -> out\n\n");
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return rv;
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}
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// nsIStreamListener implementation
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NS_IMETHODIMP
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Consumer::OnDataAvailable(nsIRequest *request, nsISupports *aContext,
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nsIInputStream *aIStream,
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uint64_t aOffset, uint32_t aLength) {
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fprintf(stderr, "Consumer::OnData() -> in\n\n");
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if (!mOnStart) {
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gError = true;
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fprintf(stderr, "ERROR: No OnStart received\n");
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}
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mOnDataCount += 1;
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nsresult rv = Validate(request, aContext);
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if (NS_FAILED(rv)) return rv;
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fprintf(stderr, "Consumer::OnData() -> out\n\n");
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return rv;
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}
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// Consumer implementation
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Consumer::Consumer() {
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mOnStart = mOnStop = false;
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mOnDataCount = 0;
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gKeepRunning++;
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}
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Consumer::~Consumer() {
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fprintf(stderr, "Consumer::~Consumer -> in\n\n");
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if (!mOnStart) {
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gError = true;
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fprintf(stderr, "ERROR: Never got an OnStart\n");
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}
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if (!mOnStop) {
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gError = true;
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fprintf(stderr, "ERROR: Never got an OnStop \n");
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}
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fprintf(stderr, "Consumer::~Consumer -> out\n\n");
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if (--gKeepRunning == 0)
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QuitPumpingEvents();
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}
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nsresult
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Consumer::Init(nsIURI *aURI, nsIChannel* aChannel, nsISupports *aContext) {
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mURI = aURI;
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mChannel = aChannel;
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mContext = do_QueryInterface(aContext);
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return NS_OK;
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}
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nsresult
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Consumer::Validate(nsIRequest* request, nsISupports *aContext) {
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nsresult rv = NS_OK;
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nsCOMPtr<nsIURI> uri;
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nsCOMPtr<nsIChannel> aChannel = do_QueryInterface(request);
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rv = aChannel->GetURI(getter_AddRefs(uri));
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if (NS_FAILED(rv)) return rv;
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bool same = false;
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rv = mURI->Equals(uri, &same);
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if (NS_FAILED(rv)) return rv;
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if (!same)
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fprintf(stderr, "INFO: URIs do not match\n");
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rv = mContext->Equals((void*)aContext, &same);
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if (NS_FAILED(rv)) return rv;
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if (!same) {
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gError = true;
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fprintf(stderr, "ERROR: Contexts do not match\n");
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}
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return rv;
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}
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nsresult StartLoad(const char *);
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int main(int argc, char *argv[]) {
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if (test_common_init(&argc, &argv) != 0)
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return -1;
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nsresult rv = NS_OK;
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bool cmdLineURL = false;
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if (argc > 1) {
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// run in signle url mode
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cmdLineURL = true;
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}
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rv = NS_InitXPCOM2(nullptr, nullptr, nullptr);
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if (NS_FAILED(rv)) return -1;
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if (cmdLineURL) {
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rv = StartLoad(argv[1]);
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} else {
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rv = StartLoad("http://badhostnamexyz/test.txt");
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}
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if (NS_FAILED(rv)) return -1;
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// Enter the message pump to allow the URL load to proceed.
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PumpEvents();
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NS_ShutdownXPCOM(nullptr);
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if (gError) {
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fprintf(stderr, "\n\n-------ERROR-------\n\n");
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}
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return 0;
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}
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nsresult StartLoad(const char *aURISpec) {
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nsresult rv = NS_OK;
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// create a context
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ConsumerContext *context = new ConsumerContext;
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nsCOMPtr<nsISupports> contextSup = do_QueryInterface(context, &rv);
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if (NS_FAILED(rv)) return rv;
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nsCOMPtr<nsIIOService> serv = do_GetService(kIOServiceCID, &rv);
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if (NS_FAILED(rv)) return rv;
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// create a uri
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nsCOMPtr<nsIURI> uri;
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rv = NS_NewURI(getter_AddRefs(uri), aURISpec);
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if (NS_FAILED(rv)) return rv;
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// create a channel
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nsCOMPtr<nsIChannel> channel;
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rv = serv->NewChannelFromURI(uri, getter_AddRefs(channel));
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if (NS_FAILED(rv)) return rv;
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Consumer *consumer = new Consumer;
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rv = consumer->Init(uri, channel, contextSup);
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if (NS_FAILED(rv)) return rv;
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// kick off the load
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nsCOMPtr<nsIRequest> request;
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return channel->AsyncOpen(static_cast<nsIStreamListener*>(consumer), contextSup);
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}
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