gecko/netwerk/test/TestSyncHTTP.cpp
Christoph Kerschbaumer a298cfb2d1 Bug 1038756: Callsites creating a channel in /netwerk/ (r=mcmanus)
* * *
[mq]: child_parent_communication.patch
2014-09-21 09:40:12 -07:00

112 lines
3.0 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 <nsCOMPtr.h>
#include <nsString.h>
#include <nsIURI.h>
#include <nsIChannel.h>
#include <nsIHTTPChannel.h>
#include <nsIInputStream.h>
#include "nsContentUtils.h"
#include <nsNetUtil.h>
/*
* Test synchronous HTTP.
*/
#define RETURN_IF_FAILED(rv, what) \
PR_BEGIN_MACRO \
if (NS_FAILED(rv)) { \
printf(what ": failed - %08x\n", rv); \
return -1; \
} \
PR_END_MACRO
struct TestContext {
nsCOMPtr<nsIURI> uri;
nsCOMPtr<nsIChannel> channel;
nsCOMPtr<nsIInputStream> inputStream;
PRTime t1, t2;
uint32_t bytesRead, totalRead;
TestContext()
: t1(0), t2(0), bytesRead(0), totalRead(0)
{ printf("TestContext [this=%p]\n", (void*)this); }
~TestContext()
{ printf("~TestContext [this=%p]\n", (void*)this); }
};
int
main(int argc, char **argv)
{
nsresult rv;
TestContext *c;
int i, nc=0, npending=0;
char buf[256];
if (argc < 2) {
printf("Usage: TestSyncHTTP <url-list>\n");
return -1;
}
c = new TestContext[argc-1];
for (i=0; i<(argc-1); ++i, ++nc) {
rv = NS_NewURI(getter_AddRefs(c[i].uri), argv[i+1]);
RETURN_IF_FAILED(rv, "NS_NewURI");
rv = NS_OpenURI(getter_AddRefs(c[i].channel,
c[i].uri,
nsContentUtils::GetSystemPrincipal(),
nsILoadInfo::SEC_NORMAL,
nsIContentPolicy::TYPE_OTHER);
RETURN_IF_FAILED(rv, "NS_OpenURI");
nsCOMPtr<nsIHTTPChannel> httpChannel = do_QueryInterface(c[i].channel);
if (httpChannel)
httpChannel->SetOpenHasEventQueue(false);
// initialize these fields for reading
c[i].bytesRead = 1;
c[i].totalRead = 0;
}
for (i=0; i<nc; ++i) {
c[i].t1 = PR_Now();
rv = c[i].channel->Open(getter_AddRefs(c[i].inputStream));
RETURN_IF_FAILED(rv, "nsIChannel::OpenInputStream");
}
npending = nc;
while (npending) {
for (i=0; i<nc; ++i) {
//
// read the response content...
//
if (c[i].bytesRead > 0) {
rv = c[i].inputStream->Read(buf, sizeof buf, &c[i].bytesRead);
RETURN_IF_FAILED(rv, "nsIInputStream::Read");
c[i].totalRead += c[i].bytesRead;
if (c[i].bytesRead == 0) {
c[i].t2 = PR_Now();
printf("finished GET of: %s\n", argv[i+1]);
printf("total read: %u bytes\n", c[i].totalRead);
printf("total read time: %0.3f\n",
((double) (c[i].t2 - c[i].t1))/1000000.0);
npending--;
}
}
}
}
delete[] c;
NS_ShutdownXPCOM(nullptr);
return 0;
}