gecko-dev/xpcom/tests/TestRegistrationOrder.cpp

195 lines
5.6 KiB
C++

/* -*- 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;
}