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advapi32/service: Some 'refcount' tests.

This commit is contained in:
Paul Vriens 2007-07-19 21:30:35 +02:00 committed by Alexandre Julliard
parent 4c24492d31
commit e50edb61f0
1 changed files with 99 additions and 0 deletions
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99
dlls/advapi32/tests/service.c
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@ -517,6 +517,101 @@ static void test_sequence(void)
CloseServiceHandle(scm_handle);
}
static void test_refcount(void)
{
SC_HANDLE scm_handle, svc_handle1, svc_handle2, svc_handle3, svc_handle4, svc_handle5;
static const CHAR servicename [] = "Winetest";
static const CHAR pathname [] = "we_dont_care.exe";
BOOL ret;
/* Get a handle to the Service Control Manager */
SetLastError(0xdeadbeef);
scm_handle = OpenSCManagerA(NULL, NULL, GENERIC_ALL);
if (!scm_handle && (GetLastError() == ERROR_ACCESS_DENIED))
{
skip("Not enough rights to get a handle to the manager\n");
return;
}
/* Create a service */
svc_handle1 = CreateServiceA(scm_handle, servicename, NULL, GENERIC_ALL,
SERVICE_WIN32_OWN_PROCESS | SERVICE_INTERACTIVE_PROCESS,
SERVICE_DISABLED, 0, pathname, NULL, NULL, NULL, NULL, NULL);
ok(svc_handle1 != NULL, "Expected success\n");
/* Get a handle to this new service */
svc_handle2 = OpenServiceA(scm_handle, servicename, GENERIC_READ);
ok(svc_handle2 != NULL, "Expected success\n");
/* Get another handle to this new service */
svc_handle3 = OpenServiceA(scm_handle, servicename, GENERIC_READ);
ok(svc_handle3 != NULL, "Expected success\n");
/* Check if we can close the handle to the Service Control Manager */
ret = CloseServiceHandle(scm_handle);
ok(ret, "Expected success\n");
/* Get a new handle to the Service Control Manager */
scm_handle = OpenSCManagerA(NULL, NULL, GENERIC_ALL);
ok(scm_handle != NULL, "Expected success\n");
/* Get a handle to this new service */
svc_handle4 = OpenServiceA(scm_handle, servicename, GENERIC_ALL);
ok(svc_handle4 != NULL, "Expected success\n");
/* Delete the service */
ret = DeleteService(svc_handle4);
ok(ret, "Expected success\n");
/* We cannot create the same service again as it's still marked as 'being deleted'.
* The reason is that we still have 4 open handles to this service eventhough we
* closed the handle to the Service Control Manager in between.
*/
SetLastError(0xdeadbeef);
svc_handle5 = CreateServiceA(scm_handle, servicename, NULL, GENERIC_ALL,
SERVICE_WIN32_OWN_PROCESS | SERVICE_INTERACTIVE_PROCESS,
SERVICE_DISABLED, 0, pathname, NULL, NULL, NULL, NULL, NULL);
todo_wine
{
ok(!svc_handle5, "Expected failure\n");
ok(GetLastError() == ERROR_SERVICE_MARKED_FOR_DELETE,
"Expected ERROR_SERVICE_MARKED_FOR_DELETE, got %d\n", GetLastError());
}
/* FIXME: Remove this when Wine is fixed */
if (svc_handle5)
{
DeleteService(svc_handle5);
CloseServiceHandle(svc_handle5);
}
/* Close all the handles to the service and try again */
ret = CloseServiceHandle(svc_handle4);
ok(ret, "Expected success\n");
ret = CloseServiceHandle(svc_handle3);
ok(ret, "Expected success\n");
ret = CloseServiceHandle(svc_handle2);
ok(ret, "Expected success\n");
ret = CloseServiceHandle(svc_handle1);
ok(ret, "Expected success\n");
/* We succeed now as all handles are closed (tested this also with a long SLeep() */
svc_handle5 = CreateServiceA(scm_handle, servicename, NULL, GENERIC_ALL,
SERVICE_WIN32_OWN_PROCESS | SERVICE_INTERACTIVE_PROCESS,
SERVICE_DISABLED, 0, pathname, NULL, NULL, NULL, NULL, NULL);
ok(svc_handle5 != NULL, "Expected success\n");
/* Delete the service */
ret = DeleteService(svc_handle5);
ok(ret, "Expected success\n");
/* Wait a while. Just in case one of the following tests does a CreateService again */
Sleep(1000);
CloseServiceHandle(svc_handle5);
CloseServiceHandle(scm_handle);
}
START_TEST(service)
{
SC_HANDLE scm_handle;
@ -539,4 +634,8 @@ START_TEST(service)
test_close();
/* Test the creation, querying and deletion of a service */
test_sequence();
/* The main reason for this test is to check if any refcounting is used
* and what the rules are
*/
test_refcount();
}