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 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* vim:set ts=2 sw=2 sts=2 et: */

 /* 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 "TestHarness.h"

 #include "nsIFile.h"

 #include "nsIDirectoryService.h"

 #include "nsDirectoryServiceDefs.h"

 #include "nsCOMArray.h"

 #include "nsArrayEnumerator.h"

 #include "nsXULAppAPI.h"

 #include "nsIComponentRegistrar.h"

 #define SERVICE_A_CONTRACT_ID  "@mozilla.org/RegTestServiceA;1"

 #define SERVICE_B_CONTRACT_ID  "@mozilla.org/RegTestServiceB;1"

 // {56ab1cd4-ac44-4f86-8104-171f8b8f2fc7}

 #define CORE_SERVICE_A_CID             \

         { 0x56ab1cd4, 0xac44, 0x4f86, \

         { 0x81, 0x04, 0x17, 0x1f, 0x8b, 0x8f, 0x2f, 0xc7} }

 NS_DEFINE_CID(kCoreServiceA_CID, CORE_SERVICE_A_CID);

 // {fe64efb7-c5ab-41a6-b639-e6c0f483181e}

 #define EXT_SERVICE_A_CID             \

         { 0xfe64efb7, 0xc5ab, 0x41a6, \

         { 0xb6, 0x39, 0xe6, 0xc0, 0xf4, 0x83, 0x18, 0x1e} }

 NS_DEFINE_CID(kExtServiceA_CID, EXT_SERVICE_A_CID);

 // {d04d1298-6dac-459b-a13b-bcab235730a0}

 #define CORE_SERVICE_B_CID             \

         { 0xd04d1298, 0x6dac, 0x459b, \

         { 0xa1, 0x3b, 0xbc, 0xab, 0x23, 0x57, 0x30, 0xa0 } }

 NS_DEFINE_CID(kCoreServiceB_CID, CORE_SERVICE_B_CID);

 // {e93dadeb-a6f6-4667-bbbc-ac8c6d440b20}

 #define EXT_SERVICE_B_CID             \

         { 0xe93dadeb, 0xa6f6, 0x4667, \

         { 0xbb, 0xbc, 0xac, 0x8c, 0x6d, 0x44, 0x0b, 0x20 } }

 NS_DEFINE_CID(kExtServiceB_CID, EXT_SERVICE_B_CID);

 nsresult execRegOrderTest(const char *aTestName, const char *aContractID,

                       const nsCID &aCoreCID, const nsCID &aExtCID)

 {

   // Make sure the core service loaded (it won't be found using contract ID).

   nsresult rv = NS_ERROR_FAILURE;

   nsCOMPtr<nsISupports> coreService = do_CreateInstance(aCoreCID, &rv);

 #ifdef DEBUG_brade

   if (rv) fprintf(stderr, "rv: %d (%x)\n", rv, rv);

   fprintf(stderr, "coreService: %p\n", coreService.get());

 #endif

   if (NS_FAILED(rv))

   {

     fail("%s FAILED - cannot create core service\n", aTestName);

     return rv;

   }

   // Get the extension service.

   nsCOMPtr<nsISupports> extService = do_CreateInstance(aExtCID, &rv);

 #ifdef DEBUG_brade

   if (rv) fprintf(stderr, "rv: %d (%x)\n", rv, rv);

   fprintf(stderr, "extService: %p\n", extService.get());

 #endif

   if (NS_FAILED(rv))

   {

     fail("%s FAILED - cannot create extension service\n", aTestName);

     return rv;

   }

   /*

    * Get the service by contract ID and make sure it is the extension

    * service (it should be, since the extension directory was registered

    * after the core one).

    */

   nsCOMPtr<nsISupports> service = do_CreateInstance(aContractID, &rv);

 #ifdef DEBUG_brade

   if (rv) fprintf(stderr, "rv: %d (%x)\n", rv, rv);

   fprintf(stderr, "service: %p\n", service.get());

 #endif

   if (NS_FAILED(rv))

   {

     fail("%s FAILED - cannot create service\n", aTestName);

     return rv;

   }

   if (service != extService)

   {

     fail("%s FAILED - wrong service registered\n", aTestName);

     return NS_ERROR_FAILURE;

   }

   passed(aTestName);

   return NS_OK;

 }

 nsresult TestRegular()

 {

   return execRegOrderTest("TestRegular", SERVICE_A_CONTRACT_ID,

                           kCoreServiceA_CID, kExtServiceA_CID);

 }

 nsresult TestJar()

 {

   return execRegOrderTest("TestJar", SERVICE_B_CONTRACT_ID,

                           kCoreServiceB_CID, kExtServiceB_CID);

 }

 bool TestContractFirst()

 {

   nsCOMPtr<nsIComponentRegistrar> r;

   NS_GetComponentRegistrar(getter_AddRefs(r));

   nsCID* cid = nullptr;

   nsresult rv = r->ContractIDToCID("@mozilla.org/RegTestOrderC;1", &cid);

   if (NS_FAILED(rv)) {

     fail("RegTestOrderC: contract not registered");

     return false;

   }

   nsCID goodcid;

   goodcid.Parse("{ada15884-bb89-473c-8b50-dcfbb8447ff4}");

   if (!goodcid.Equals(*cid)) {

     fail("RegTestOrderC: CID doesn't match");

     return false;

   }

   passed("RegTestOrderC");

   return true;

 }

 static already_AddRefed<nsIFile>

 GetRegDirectory(const char* basename, const char* dirname, const char* leafname)

 {

     nsCOMPtr<nsIFile> f;

     nsresult rv = NS_NewNativeLocalFile(nsDependentCString(basename), true,

                                         getter_AddRefs(f));

     if (NS_FAILED(rv))

         return nullptr;

     f->AppendNative(nsDependentCString(dirname));

     if (leafname)

         f->AppendNative(nsDependentCString(leafname));

     return f.forget();

 }

 int main(int argc, char** argv)

 {

   if (argc < 2)

   {

     fprintf(stderr, "not enough arguments -- need registration dir path\n");

     return 1;

   }

   ScopedLogging logging;

 #ifdef XP_WIN

   // On Windows, convert to backslashes

   size_t regPathLen = strlen(argv[1]);

   char* regPath = new char[regPathLen + 1];

   for (size_t i = 0; i < regPathLen; i++) {

     char curr = argv[1][i];

     regPath[i] = (curr == '/') ? '\\' : curr;

   }

   regPath[regPathLen] = '\0';

 #else

   const char *regPath = argv[1];

 #endif

   XRE_AddManifestLocation(NS_COMPONENT_LOCATION,

                           nsCOMPtr<nsIFile>(GetRegDirectory(regPath, "core", "component.manifest")));

   XRE_AddManifestLocation(NS_COMPONENT_LOCATION,

                           nsCOMPtr<nsIFile>(GetRegDirectory(regPath, "extension", "extComponent.manifest")));

   XRE_AddJarManifestLocation(NS_COMPONENT_LOCATION,

                           nsCOMPtr<nsIFile>(GetRegDirectory(regPath, "extension2.jar", nullptr)));

   ScopedXPCOM xpcom("RegistrationOrder");

   if (xpcom.failed())

     return 1;

   int rv = 0;

   if (NS_FAILED(TestRegular()))

     rv = 1;

   if (NS_FAILED(TestJar()))

     rv = 1;

   if (!TestContractFirst())

     rv = 1;

   return rv;

 }