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comparison: netwerk/test/TestRes.cpp
netwerk/test/TestRes.cpp
- changeset 1
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| -1:000000000000 | 0:60c43e50ef56 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "nsIResProtocolHandler.h" | |
| 7 #include "nsIServiceManager.h" | |
| 8 #include "nsIIOService.h" | |
| 9 #include "nsIInputStream.h" | |
| 10 #include "nsIComponentManager.h" | |
| 11 #include "nsIComponentRegistrar.h" | |
| 12 #include "nsIStreamListener.h" | |
| 13 #include "nsIEventQueueService.h" | |
| 14 #include "nsIURI.h" | |
| 15 #include "nsCRT.h" | |
| 16 #include "nsNetCID.h" | |
| 17 | |
| 18 static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID); | |
| 19 static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID); | |
| 20 | |
| 21 //////////////////////////////////////////////////////////////////////////////// | |
| 22 | |
| 23 nsresult | |
| 24 SetupMapping() | |
| 25 { | |
| 26 nsresult rv; | |
| 27 | |
| 28 nsCOMPtr<nsIIOService> serv(do_GetService(kIOServiceCID, &rv)); | |
| 29 if (NS_FAILED(rv)) return rv; | |
| 30 | |
| 31 nsCOMPtr<nsIProtocolHandler> ph; | |
| 32 rv = serv->GetProtocolHandler("res", getter_AddRefs(ph)); | |
| 33 if (NS_FAILED(rv)) return rv; | |
| 34 | |
| 35 nsCOMPtr<nsIResProtocolHandler> resPH = do_QueryInterface(ph, &rv); | |
| 36 if (NS_FAILED(rv)) return rv; | |
| 37 | |
| 38 rv = resPH->AppendSubstitution("foo", "file://y|/"); | |
| 39 if (NS_FAILED(rv)) return rv; | |
| 40 | |
| 41 rv = resPH->AppendSubstitution("foo", "file://y|/mozilla/dist/win32_D.OBJ/bin/"); | |
| 42 if (NS_FAILED(rv)) return rv; | |
| 43 | |
| 44 return rv; | |
| 45 } | |
| 46 | |
| 47 //////////////////////////////////////////////////////////////////////////////// | |
| 48 | |
| 49 nsresult | |
| 50 TestOpenInputStream(const char* url) | |
| 51 { | |
| 52 nsresult rv; | |
| 53 | |
| 54 nsCOMPtr<nsIIOService> serv(do_GetService(kIOServiceCID, &rv)); | |
| 55 if (NS_FAILED(rv)) return rv; | |
| 56 | |
| 57 nsCOMPtr<nsIChannel> channel; | |
| 58 rv = serv->NewChannel(url, | |
| 59 nullptr, // base uri | |
| 60 getter_AddRefs(channel)); | |
| 61 if (NS_FAILED(rv)) return rv; | |
| 62 | |
| 63 nsCOMPtr<nsIInputStream> in; | |
| 64 rv = channel->Open(getter_AddRefs(in)); | |
| 65 if (NS_FAILED(rv)) { | |
| 66 fprintf(stdout, "failed to OpenInputStream for %s\n", url); | |
| 67 return NS_OK; | |
| 68 } | |
| 69 | |
| 70 char buf[1024]; | |
| 71 while (1) { | |
| 72 uint32_t amt; | |
| 73 rv = in->Read(buf, sizeof(buf), &amt); | |
| 74 if (NS_FAILED(rv)) return rv; | |
| 75 if (amt == 0) break; // eof | |
| 76 | |
| 77 char* str = buf; | |
| 78 while (amt-- > 0) { | |
| 79 fputc(*str++, stdout); | |
| 80 } | |
| 81 } | |
| 82 nsCOMPtr<nsIURI> uri; | |
| 83 char* str; | |
| 84 | |
| 85 rv = channel->GetOriginalURI(getter_AddRefs(uri)); | |
| 86 if (NS_FAILED(rv)) return rv; | |
| 87 rv = uri->GetSpec(&str); | |
| 88 if (NS_FAILED(rv)) return rv; | |
| 89 fprintf(stdout, "%s resolved to ", str); | |
| 90 free(str); | |
| 91 | |
| 92 rv = channel->GetURI(getter_AddRefs(uri)); | |
| 93 if (NS_FAILED(rv)) return rv; | |
| 94 rv = uri->GetSpec(&str); | |
| 95 if (NS_FAILED(rv)) return rv; | |
| 96 fprintf(stdout, "%s\n", str); | |
| 97 free(str); | |
| 98 | |
| 99 return NS_OK; | |
| 100 } | |
| 101 | |
| 102 //////////////////////////////////////////////////////////////////////////////// | |
| 103 | |
| 104 bool gDone = false; | |
| 105 nsIEventQueue* gEventQ = nullptr; | |
| 106 | |
| 107 class Listener : public nsIStreamListener | |
| 108 { | |
| 109 public: | |
| 110 NS_DECL_ISUPPORTS | |
| 111 | |
| 112 Listener() {} | |
| 113 virtual ~Listener() {} | |
| 114 | |
| 115 NS_IMETHOD OnStartRequest(nsIRequest *request, nsISupports *ctxt) { | |
| 116 nsresult rv; | |
| 117 nsCOMPtr<nsIURI> uri; | |
| 118 nsCOMPtr<nsIChannel> channel = do_QueryInterface(request); | |
| 119 | |
| 120 rv = channel->GetURI(getter_AddRefs(uri)); | |
| 121 if (NS_SUCCEEDED(rv)) { | |
| 122 char* str; | |
| 123 rv = uri->GetSpec(&str); | |
| 124 if (NS_SUCCEEDED(rv)) { | |
| 125 fprintf(stdout, "Starting to load %s\n", str); | |
| 126 free(str); | |
| 127 } | |
| 128 } | |
| 129 return NS_OK; | |
| 130 } | |
| 131 | |
| 132 NS_IMETHOD OnStopRequest(nsIRequest *request, nsISupports *ctxt, | |
| 133 nsresult aStatus) { | |
| 134 nsresult rv; | |
| 135 nsCOMPtr<nsIURI> uri; | |
| 136 nsCOMPtr<nsIChannel> channel = do_QueryInterface(request); | |
| 137 | |
| 138 rv = channel->GetURI(getter_AddRefs(uri)); | |
| 139 if (NS_SUCCEEDED(rv)) { | |
| 140 char* str; | |
| 141 rv = uri->GetSpec(&str); | |
| 142 if (NS_SUCCEEDED(rv)) { | |
| 143 fprintf(stdout, "Ending load %s, status=%x\n", str, aStatus); | |
| 144 free(str); | |
| 145 } | |
| 146 } | |
| 147 gDone = true; | |
| 148 return NS_OK; | |
| 149 } | |
| 150 | |
| 151 NS_IMETHOD OnDataAvailable(nsIRequest *request, nsISupports *ctxt, | |
| 152 nsIInputStream *inStr, | |
| 153 uint64_t sourceOffset, uint32_t count) { | |
| 154 nsresult rv; | |
| 155 char buf[1024]; | |
| 156 while (count > 0) { | |
| 157 uint32_t amt; | |
| 158 rv = inStr->Read(buf, sizeof(buf), &amt); | |
| 159 count -= amt; | |
| 160 char* c = buf; | |
| 161 while (amt-- > 0) { | |
| 162 fputc(*c++, stdout); | |
| 163 } | |
| 164 } | |
| 165 return NS_OK; | |
| 166 } | |
| 167 }; | |
| 168 | |
| 169 NS_IMPL_ISUPPORTS(Listener, nsIStreamListener, nsIRequestObserver) | |
| 170 | |
| 171 nsresult | |
| 172 TestAsyncRead(const char* url) | |
| 173 { | |
| 174 nsresult rv; | |
| 175 | |
| 176 nsCOMPtr<nsIEventQueueService> eventQService = | |
| 177 do_GetService(kEventQueueServiceCID, &rv); | |
| 178 if (NS_FAILED(rv)) return rv; | |
| 179 | |
| 180 rv = eventQService->GetThreadEventQueue(NS_CURRENT_THREAD, &gEventQ); | |
| 181 if (NS_FAILED(rv)) return rv; | |
| 182 | |
| 183 nsCOMPtr<nsIIOService> serv(do_GetService(kIOServiceCID, &rv)); | |
| 184 if (NS_FAILED(rv)) return rv; | |
| 185 | |
| 186 nsCOMPtr<nsIChannel> channel; | |
| 187 rv = serv->NewChannel(url, | |
| 188 nullptr, // base uri | |
| 189 getter_AddRefs(channel)); | |
| 190 if (NS_FAILED(rv)) return rv; | |
| 191 | |
| 192 nsCOMPtr<nsIStreamListener> listener = new Listener(); | |
| 193 if (listener == nullptr) | |
| 194 return NS_ERROR_OUT_OF_MEMORY; | |
| 195 rv = channel->AsyncOpen(nullptr, listener); | |
| 196 if (NS_FAILED(rv)) return rv; | |
| 197 | |
| 198 while (!gDone) { | |
| 199 PLEvent* event; | |
| 200 rv = gEventQ->GetEvent(&event); | |
| 201 if (NS_FAILED(rv)) return rv; | |
| 202 rv = gEventQ->HandleEvent(event); | |
| 203 if (NS_FAILED(rv)) return rv; | |
| 204 } | |
| 205 | |
| 206 return rv; | |
| 207 } | |
| 208 | |
| 209 int | |
| 210 main(int argc, char* argv[]) | |
| 211 { | |
| 212 nsresult rv; | |
| 213 { | |
| 214 nsCOMPtr<nsIServiceManager> servMan; | |
| 215 NS_InitXPCOM2(getter_AddRefs(servMan), nullptr, nullptr); | |
| 216 nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan); | |
| 217 NS_ASSERTION(registrar, "Null nsIComponentRegistrar"); | |
| 218 if (registrar) | |
| 219 registrar->AutoRegister(nullptr); | |
| 220 | |
| 221 NS_ASSERTION(NS_SUCCEEDED(rv), "AutoregisterComponents failed"); | |
| 222 | |
| 223 if (argc < 2) { | |
| 224 printf("usage: %s resource://foo/<path-to-resolve>\n", argv[0]); | |
| 225 return -1; | |
| 226 } | |
| 227 | |
| 228 rv = SetupMapping(); | |
| 229 NS_ASSERTION(NS_SUCCEEDED(rv), "SetupMapping failed"); | |
| 230 if (NS_FAILED(rv)) return rv; | |
| 231 | |
| 232 rv = TestOpenInputStream(argv[1]); | |
| 233 NS_ASSERTION(NS_SUCCEEDED(rv), "TestOpenInputStream failed"); | |
| 234 | |
| 235 rv = TestAsyncRead(argv[1]); | |
| 236 NS_ASSERTION(NS_SUCCEEDED(rv), "TestAsyncRead failed"); | |
| 237 } // this scopes the nsCOMPtrs | |
| 238 // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM | |
| 239 rv = NS_ShutdownXPCOM(nullptr); | |
| 240 NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed"); | |
| 241 return rv; | |
| 242 } | |
| 243 | |
| 244 //////////////////////////////////////////////////////////////////////////////// |
