netwerk/test/TestRes.cpp

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0 2 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 3 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 5
michael@0 6 #include "nsIResProtocolHandler.h"
michael@0 7 #include "nsIServiceManager.h"
michael@0 8 #include "nsIIOService.h"
michael@0 9 #include "nsIInputStream.h"
michael@0 10 #include "nsIComponentManager.h"
michael@0 11 #include "nsIComponentRegistrar.h"
michael@0 12 #include "nsIStreamListener.h"
michael@0 13 #include "nsIEventQueueService.h"
michael@0 14 #include "nsIURI.h"
michael@0 15 #include "nsCRT.h"
michael@0 16 #include "nsNetCID.h"
michael@0 17
michael@0 18 static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
michael@0 19 static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
michael@0 20
michael@0 21 ////////////////////////////////////////////////////////////////////////////////
michael@0 22
michael@0 23 nsresult
michael@0 24 SetupMapping()
michael@0 25 {
michael@0 26 nsresult rv;
michael@0 27
michael@0 28 nsCOMPtr<nsIIOService> serv(do_GetService(kIOServiceCID, &rv));
michael@0 29 if (NS_FAILED(rv)) return rv;
michael@0 30
michael@0 31 nsCOMPtr<nsIProtocolHandler> ph;
michael@0 32 rv = serv->GetProtocolHandler("res", getter_AddRefs(ph));
michael@0 33 if (NS_FAILED(rv)) return rv;
michael@0 34
michael@0 35 nsCOMPtr<nsIResProtocolHandler> resPH = do_QueryInterface(ph, &rv);
michael@0 36 if (NS_FAILED(rv)) return rv;
michael@0 37
michael@0 38 rv = resPH->AppendSubstitution("foo", "file://y|/");
michael@0 39 if (NS_FAILED(rv)) return rv;
michael@0 40
michael@0 41 rv = resPH->AppendSubstitution("foo", "file://y|/mozilla/dist/win32_D.OBJ/bin/");
michael@0 42 if (NS_FAILED(rv)) return rv;
michael@0 43
michael@0 44 return rv;
michael@0 45 }
michael@0 46
michael@0 47 ////////////////////////////////////////////////////////////////////////////////
michael@0 48
michael@0 49 nsresult
michael@0 50 TestOpenInputStream(const char* url)
michael@0 51 {
michael@0 52 nsresult rv;
michael@0 53
michael@0 54 nsCOMPtr<nsIIOService> serv(do_GetService(kIOServiceCID, &rv));
michael@0 55 if (NS_FAILED(rv)) return rv;
michael@0 56
michael@0 57 nsCOMPtr<nsIChannel> channel;
michael@0 58 rv = serv->NewChannel(url,
michael@0 59 nullptr, // base uri
michael@0 60 getter_AddRefs(channel));
michael@0 61 if (NS_FAILED(rv)) return rv;
michael@0 62
michael@0 63 nsCOMPtr<nsIInputStream> in;
michael@0 64 rv = channel->Open(getter_AddRefs(in));
michael@0 65 if (NS_FAILED(rv)) {
michael@0 66 fprintf(stdout, "failed to OpenInputStream for %s\n", url);
michael@0 67 return NS_OK;
michael@0 68 }
michael@0 69
michael@0 70 char buf[1024];
michael@0 71 while (1) {
michael@0 72 uint32_t amt;
michael@0 73 rv = in->Read(buf, sizeof(buf), &amt);
michael@0 74 if (NS_FAILED(rv)) return rv;
michael@0 75 if (amt == 0) break; // eof
michael@0 76
michael@0 77 char* str = buf;
michael@0 78 while (amt-- > 0) {
michael@0 79 fputc(*str++, stdout);
michael@0 80 }
michael@0 81 }
michael@0 82 nsCOMPtr<nsIURI> uri;
michael@0 83 char* str;
michael@0 84
michael@0 85 rv = channel->GetOriginalURI(getter_AddRefs(uri));
michael@0 86 if (NS_FAILED(rv)) return rv;
michael@0 87 rv = uri->GetSpec(&str);
michael@0 88 if (NS_FAILED(rv)) return rv;
michael@0 89 fprintf(stdout, "%s resolved to ", str);
michael@0 90 free(str);
michael@0 91
michael@0 92 rv = channel->GetURI(getter_AddRefs(uri));
michael@0 93 if (NS_FAILED(rv)) return rv;
michael@0 94 rv = uri->GetSpec(&str);
michael@0 95 if (NS_FAILED(rv)) return rv;
michael@0 96 fprintf(stdout, "%s\n", str);
michael@0 97 free(str);
michael@0 98
michael@0 99 return NS_OK;
michael@0 100 }
michael@0 101
michael@0 102 ////////////////////////////////////////////////////////////////////////////////
michael@0 103
michael@0 104 bool gDone = false;
michael@0 105 nsIEventQueue* gEventQ = nullptr;
michael@0 106
michael@0 107 class Listener : public nsIStreamListener
michael@0 108 {
michael@0 109 public:
michael@0 110 NS_DECL_ISUPPORTS
michael@0 111
michael@0 112 Listener() {}
michael@0 113 virtual ~Listener() {}
michael@0 114
michael@0 115 NS_IMETHOD OnStartRequest(nsIRequest *request, nsISupports *ctxt) {
michael@0 116 nsresult rv;
michael@0 117 nsCOMPtr<nsIURI> uri;
michael@0 118 nsCOMPtr<nsIChannel> channel = do_QueryInterface(request);
michael@0 119
michael@0 120 rv = channel->GetURI(getter_AddRefs(uri));
michael@0 121 if (NS_SUCCEEDED(rv)) {
michael@0 122 char* str;
michael@0 123 rv = uri->GetSpec(&str);
michael@0 124 if (NS_SUCCEEDED(rv)) {
michael@0 125 fprintf(stdout, "Starting to load %s\n", str);
michael@0 126 free(str);
michael@0 127 }
michael@0 128 }
michael@0 129 return NS_OK;
michael@0 130 }
michael@0 131
michael@0 132 NS_IMETHOD OnStopRequest(nsIRequest *request, nsISupports *ctxt,
michael@0 133 nsresult aStatus) {
michael@0 134 nsresult rv;
michael@0 135 nsCOMPtr<nsIURI> uri;
michael@0 136 nsCOMPtr<nsIChannel> channel = do_QueryInterface(request);
michael@0 137
michael@0 138 rv = channel->GetURI(getter_AddRefs(uri));
michael@0 139 if (NS_SUCCEEDED(rv)) {
michael@0 140 char* str;
michael@0 141 rv = uri->GetSpec(&str);
michael@0 142 if (NS_SUCCEEDED(rv)) {
michael@0 143 fprintf(stdout, "Ending load %s, status=%x\n", str, aStatus);
michael@0 144 free(str);
michael@0 145 }
michael@0 146 }
michael@0 147 gDone = true;
michael@0 148 return NS_OK;
michael@0 149 }
michael@0 150
michael@0 151 NS_IMETHOD OnDataAvailable(nsIRequest *request, nsISupports *ctxt,
michael@0 152 nsIInputStream *inStr,
michael@0 153 uint64_t sourceOffset, uint32_t count) {
michael@0 154 nsresult rv;
michael@0 155 char buf[1024];
michael@0 156 while (count > 0) {
michael@0 157 uint32_t amt;
michael@0 158 rv = inStr->Read(buf, sizeof(buf), &amt);
michael@0 159 count -= amt;
michael@0 160 char* c = buf;
michael@0 161 while (amt-- > 0) {
michael@0 162 fputc(*c++, stdout);
michael@0 163 }
michael@0 164 }
michael@0 165 return NS_OK;
michael@0 166 }
michael@0 167 };
michael@0 168
michael@0 169 NS_IMPL_ISUPPORTS(Listener, nsIStreamListener, nsIRequestObserver)
michael@0 170
michael@0 171 nsresult
michael@0 172 TestAsyncRead(const char* url)
michael@0 173 {
michael@0 174 nsresult rv;
michael@0 175
michael@0 176 nsCOMPtr<nsIEventQueueService> eventQService =
michael@0 177 do_GetService(kEventQueueServiceCID, &rv);
michael@0 178 if (NS_FAILED(rv)) return rv;
michael@0 179
michael@0 180 rv = eventQService->GetThreadEventQueue(NS_CURRENT_THREAD, &gEventQ);
michael@0 181 if (NS_FAILED(rv)) return rv;
michael@0 182
michael@0 183 nsCOMPtr<nsIIOService> serv(do_GetService(kIOServiceCID, &rv));
michael@0 184 if (NS_FAILED(rv)) return rv;
michael@0 185
michael@0 186 nsCOMPtr<nsIChannel> channel;
michael@0 187 rv = serv->NewChannel(url,
michael@0 188 nullptr, // base uri
michael@0 189 getter_AddRefs(channel));
michael@0 190 if (NS_FAILED(rv)) return rv;
michael@0 191
michael@0 192 nsCOMPtr<nsIStreamListener> listener = new Listener();
michael@0 193 if (listener == nullptr)
michael@0 194 return NS_ERROR_OUT_OF_MEMORY;
michael@0 195 rv = channel->AsyncOpen(nullptr, listener);
michael@0 196 if (NS_FAILED(rv)) return rv;
michael@0 197
michael@0 198 while (!gDone) {
michael@0 199 PLEvent* event;
michael@0 200 rv = gEventQ->GetEvent(&event);
michael@0 201 if (NS_FAILED(rv)) return rv;
michael@0 202 rv = gEventQ->HandleEvent(event);
michael@0 203 if (NS_FAILED(rv)) return rv;
michael@0 204 }
michael@0 205
michael@0 206 return rv;
michael@0 207 }
michael@0 208
michael@0 209 int
michael@0 210 main(int argc, char* argv[])
michael@0 211 {
michael@0 212 nsresult rv;
michael@0 213 {
michael@0 214 nsCOMPtr<nsIServiceManager> servMan;
michael@0 215 NS_InitXPCOM2(getter_AddRefs(servMan), nullptr, nullptr);
michael@0 216 nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
michael@0 217 NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
michael@0 218 if (registrar)
michael@0 219 registrar->AutoRegister(nullptr);
michael@0 220
michael@0 221 NS_ASSERTION(NS_SUCCEEDED(rv), "AutoregisterComponents failed");
michael@0 222
michael@0 223 if (argc < 2) {
michael@0 224 printf("usage: %s resource://foo/<path-to-resolve>\n", argv[0]);
michael@0 225 return -1;
michael@0 226 }
michael@0 227
michael@0 228 rv = SetupMapping();
michael@0 229 NS_ASSERTION(NS_SUCCEEDED(rv), "SetupMapping failed");
michael@0 230 if (NS_FAILED(rv)) return rv;
michael@0 231
michael@0 232 rv = TestOpenInputStream(argv[1]);
michael@0 233 NS_ASSERTION(NS_SUCCEEDED(rv), "TestOpenInputStream failed");
michael@0 234
michael@0 235 rv = TestAsyncRead(argv[1]);
michael@0 236 NS_ASSERTION(NS_SUCCEEDED(rv), "TestAsyncRead failed");
michael@0 237 } // this scopes the nsCOMPtrs
michael@0 238 // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
michael@0 239 rv = NS_ShutdownXPCOM(nullptr);
michael@0 240 NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
michael@0 241 return rv;
michael@0 242 }
michael@0 243
michael@0 244 ////////////////////////////////////////////////////////////////////////////////

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