Tue, 02 Oct 2007 07:38:35 -0700
changeset 6535 635ec289e4ef11c322dcd30d3f2512941fa0ae12
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 72301 fc776fa4afb78d940418997eab4a958c6a5a4d48
permissions -rw-r--r--
Skip installing fields which have no text. Bug 397924, r+sr+a=sicking

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 * The Original Code is Mozilla.
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2002
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 *   Darin Fisher <>
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 * ***** END LICENSE BLOCK ***** */

#include "TestCommon.h"
#include "nsIComponentRegistrar.h"
#include "nsIStreamTransportService.h"
#include "nsIAsyncInputStream.h"
#include "nsIProgressEventSink.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIProxyObjectManager.h"
#include "nsIRequest.h"
#include "nsIServiceManager.h"
#include "nsIComponentManager.h"
#include "nsISeekableStream.h"
#include "nsCOMPtr.h"
#include "nsMemory.h"
#include "nsStringAPI.h"
#include "nsIFileStreams.h"
#include "nsIStreamListener.h"
#include "nsILocalFile.h"
#include "nsNetUtil.h"
#include "nsAutoLock.h"
#include "prlog.h"
#include "prprf.h"


#if defined(PR_LOGGING)
// set NSPR_LOG_MODULES=Test:5
static PRLogModuleInfo *gTestLog = nsnull;
#define LOG(args) PR_LOG(gTestLog, PR_LOG_DEBUG, args)
#define LOG(args)


class MyListener : public nsIStreamListener

    MyListener() {}
    virtual ~MyListener() {}

    NS_IMETHOD OnStartRequest(nsIRequest *req, nsISupports *ctx)
        return NS_OK;

    NS_IMETHOD OnDataAvailable(nsIRequest *req, nsISupports *ctx,
                               nsIInputStream *stream,
                               PRUint32 offset, PRUint32 count)
        LOG(("MyListener::OnDataAvailable [offset=%u count=%u]\n", offset, count));

        char buf[500];
        nsresult rv;

        while (count) {
            PRUint32 n, amt = PR_MIN(count, sizeof(buf));

            rv = stream->Read(buf, amt, &n);
            if (NS_FAILED(rv)) {
                LOG(("  read returned 0x%08x\n", rv));
                return rv;

            fwrite(buf, n, 1, stdout);

            LOG(("  read %u bytes\n", n));
            count -= n;

        return NS_OK;

    NS_IMETHOD OnStopRequest(nsIRequest *req, nsISupports *ctx, nsresult status)
        LOG(("MyListener::OnStopRequest [status=%x]\n", status));
        return NS_OK;



 * asynchronously copy file.
static nsresult
RunTest(nsIFile *file, PRInt64 offset, PRInt64 length)
    nsresult rv;


    nsCOMPtr<nsIInputStream> stream;
    rv = NS_NewLocalFileInputStream(getter_AddRefs(stream), file);
    if (NS_FAILED(rv)) return rv;

    nsCOMPtr<nsIInputStreamPump> pump;
    rv = NS_NewInputStreamPump(getter_AddRefs(pump), stream, offset, length);
    if (NS_FAILED(rv)) return rv;

    rv = pump->AsyncRead(new MyListener(), nsnull);
    if (NS_FAILED(rv)) return rv;

    return NS_OK;


main(int argc, char* argv[])
    if (test_common_init(&argc, &argv) != 0)
        return -1;

    nsresult rv;

    if (argc < 4) {
        printf("usage: %s <file-to-read> <start-offset> <read-length>\n", argv[0]);
        return -1;
    char* fileName = argv[1];
    PRInt64 offset, length;
    int err = PR_sscanf(argv[2], "%lld", &offset);
    if (err == -1) {
      printf("Start offset must be an integer!\n");
      return 1;
    err = PR_sscanf(argv[3], "%lld", &length);
    if (err == -1) {
      printf("Length must be an integer!\n");
      return 1;

        nsCOMPtr<nsIServiceManager> servMan;
        NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
        nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
        NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
        if (registrar)

#if defined(PR_LOGGING)
        gTestLog = PR_NewLogModule("Test");

        nsCOMPtr<nsILocalFile> file;
        rv = NS_NewNativeLocalFile(nsDependentCString(fileName), PR_FALSE, getter_AddRefs(file));
        if (NS_FAILED(rv)) return rv;

        rv = RunTest(file, offset, length);
        NS_ASSERTION(NS_SUCCEEDED(rv), "RunTest failed");

        // give background threads a chance to finish whatever work they may
        // be doing.
    } // this scopes the nsCOMPtrs
    // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
    rv = NS_ShutdownXPCOM(nsnull);
    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
    return NS_OK;