michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /* Some simple smoke tests of the typelib loader. */
michael@0: 
michael@0: #include "nscore.h"
michael@0: 
michael@0: #include "nsISupports.h"
michael@0: #include "nsIInterfaceInfo.h"
michael@0: #include "nsIInterfaceInfoManager.h"
michael@0: #include "xptinfo.h"
michael@0: #include "nsServiceManagerUtils.h"
michael@0: 
michael@0: #include <stdio.h>
michael@0: 
michael@0: // This file expects the nsInterfaceInfoManager to be able to discover
michael@0: // .xpt files corresponding to those in xpcom/idl.  Currently this
michael@0: // means setting XPTDIR in the environment to some directory
michael@0: // containing these files.
michael@0: 
michael@0: int main (int argc, char **argv) {
michael@0:     int i;
michael@0:     nsIID *iid1, *iid2, *iid3;
michael@0:     char *name1, *name2, *name3;
michael@0:     nsIInterfaceInfo *info2, *info3, *info4, *info5;
michael@0: 
michael@0:     nsCOMPtr<nsIInterfaceInfoManager> iim
michael@0:         (do_GetService(NS_INTERFACEINFOMANAGER_SERVICE_CONTRACTID));
michael@0: 
michael@0:     fprintf(stderr, "\ngetting iid for 'nsISupports'\n");
michael@0:     iim->GetIIDForName("nsISupports", &iid1);
michael@0:     iim->GetNameForIID(iid1, &name1);
michael@0:     fprintf(stderr, "%s iid %s\n", name1, iid1->ToString());
michael@0: 
michael@0:     fprintf(stderr, "\ngetting iid for 'nsIInputStream'\n");
michael@0:     iim->GetIIDForName("nsIInputStream", &iid2);
michael@0:     iim->GetNameForIID(iid2, &name2);
michael@0:     fprintf(stderr, "%s iid %s\n", name2, iid2->ToString());
michael@0: 
michael@0:     fprintf(stderr, "iid: %s, name: %s\n", iid1->ToString(), name1);
michael@0:     fprintf(stderr, "iid: %s, name: %s\n", iid2->ToString(), name2);
michael@0: 
michael@0:     fprintf(stderr, "\ngetting info for iid2 from above\n");
michael@0:     iim->GetInfoForIID(iid2, &info2);
michael@0: #ifdef DEBUG
michael@0: //    ((nsInterfaceInfo *)info2)->print(stderr);
michael@0: #endif
michael@0: 
michael@0:     fprintf(stderr, "\ngetting iid for 'nsIInputStream'\n");
michael@0:     iim->GetIIDForName("nsIInputStream", &iid3);
michael@0:     iim->GetNameForIID(iid3, &name3);
michael@0:     fprintf(stderr, "%s iid %s\n", name3, iid2->ToString());
michael@0:     iim->GetInfoForIID(iid3, &info3);
michael@0: #ifdef DEBUG
michael@0: //    ((nsInterfaceInfo *)info3)->print(stderr);
michael@0: #endif
michael@0: 
michael@0:     fprintf(stderr, "\ngetting info for name 'nsIBidirectionalEnumerator'\n");
michael@0:     iim->GetInfoForName("nsIBidirectionalEnumerator", &info4);
michael@0: #ifdef DEBUG
michael@0: //    ((nsInterfaceInfo *)info4)->print(stderr);
michael@0: #endif
michael@0: 
michael@0:     fprintf(stderr, "\nparams work?\n");
michael@0:     fprintf(stderr, "\ngetting info for name 'nsIServiceManager'\n");
michael@0:     iim->GetInfoForName("nsIComponentManager", &info5);
michael@0: #ifdef DEBUG
michael@0: //    ((nsInterfaceInfo *)info5)->print(stderr);
michael@0: #endif
michael@0: 
michael@0:     // XXX: nsIServiceManager is no more; what do we test with?
michael@0:     if (info5 == nullptr) {
michael@0:         fprintf(stderr, "\nNo nsIComponentManager; cannot continue.\n");
michael@0:         return 1;
michael@0:     }
michael@0: 
michael@0:     uint16_t methodcount;
michael@0:     info5->GetMethodCount(&methodcount);
michael@0:     const nsXPTMethodInfo *mi;
michael@0:     for (i = 0; i < methodcount; i++) {
michael@0:         info5->GetMethodInfo(i, &mi);
michael@0:         fprintf(stderr, "method %d, name %s\n", i, mi->GetName());
michael@0:     }
michael@0: 
michael@0:     // 4 is getServiceByContractID, which has juicy params.
michael@0:     info5->GetMethodInfo(6, &mi);
michael@0: 
michael@0:     const nsXPTParamInfo& param2 = mi->GetParam(1);
michael@0:     // should be IID for the service
michael@0:     nsIID *nsISL;
michael@0:     info5->GetIIDForParam(6, &param2, &nsISL);
michael@0:     fprintf(stderr, "iid assoc'd with param 1 of method 6 - createInstanceByContractID - %s\n", nsISL->ToString());
michael@0:     // if we look up the name?
michael@0:     char *nsISLname;
michael@0:     iim->GetNameForIID(nsISL, &nsISLname);
michael@0:     fprintf(stderr, "which is called %s\n", nsISLname);
michael@0: 
michael@0:     fprintf(stderr, "\nNow check the last param\n");
michael@0:     const nsXPTParamInfo& param3 = mi->GetParam(3);
michael@0: 
michael@0:     if (param3.GetType().TagPart() != nsXPTType::T_INTERFACE_IS) {
michael@0:         fprintf(stderr, "Param 3 is not type interface is\n");
michael@0:         // Not returning an error, because this could legitamately change
michael@0:     }
michael@0:     // lets see what arg this refers to
michael@0:     uint8_t argnum;
michael@0:     info5->GetInterfaceIsArgNumberForParam(6, &param3, &argnum);
michael@0:     fprintf(stderr, "param 3 referrs to param %d of method 6 - createInstanceByContractID\n", (uint32_t)argnum);
michael@0:     // Get the type of the parameter referred to
michael@0:     const nsXPTParamInfo& arg_param = mi->GetParam(argnum);
michael@0:     const nsXPTType& arg_type = arg_param.GetType();
michael@0:     // Check to make sure it refers to the proper param
michael@0:     if(!arg_type.IsPointer() || arg_type.TagPart() != nsXPTType::T_IID) {
michael@0:         fprintf(stderr, "Param 3 of method 6 refers to a non IID parameter\n"); 
michael@0:         // Not returning an error, because this could legitamately change
michael@0:     }
michael@0: 
michael@0: 
michael@0:     return 0;
michael@0: }    
michael@0: