From: Marc-Aurel Zent mzent@codeweavers.com
--- dlls/ntdll/tests/info.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/dlls/ntdll/tests/info.c b/dlls/ntdll/tests/info.c index 071aa2b026e..1d97bf3ee02 100644 --- a/dlls/ntdll/tests/info.c +++ b/dlls/ntdll/tests/info.c @@ -3260,7 +3260,7 @@ static void test_priority(void) NTSTATUS status; DWORD proc_priority; int thread_base_priority, expected_nt_priority; - ULONG nt_thread_priority; + ULONG nt_thread_priority, process_base_priority; THREAD_BASIC_INFORMATION tbi; DECLSPEC_ALIGN(8) PROCESS_PRIORITY_CLASS ppc; /* needs align, or STATUS_DATATYPE_MISALIGNMENT is returned */ PROCESS_BASIC_INFORMATION pbi; @@ -3370,6 +3370,28 @@ static void test_priority(void) expected_nt_priority = pbi.BasePriority + THREAD_PRIORITY_LOWEST; ok( expected_nt_priority == tbi.Priority, "After setting, effective NT priority (%ld) does not match expected priority %d.\n", tbi.Priority, expected_nt_priority ); + /* Test setting a custom process base priority that does not correspond to + * any process priority class. */ + process_base_priority = 5; + status = pNtSetInformationProcess( GetCurrentProcess(), ProcessBasePriority, &process_base_priority, sizeof(ULONG) ); + ok( status == STATUS_SUCCESS, "NtSetInformationProcess failed after setting base priority: %08lx\n", status ); + memset( &pbi, 0xcd, sizeof(pbi) ); + status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi), NULL ); + ok( status == STATUS_SUCCESS, "NtQueryInformationProcess failed after setting base priority: %08lx\n", status ); + if (is_wow64) + { + todo_wine ok( pbi.BasePriority == 0xcdcdcdcd, "got %#lx\n", pbi.BasePriority ); + pbi.BasePriority = process_base_priority; + } + ok( process_base_priority == pbi.BasePriority, "After setting, effective base priority (%ld) does not match expected base priority %d.\n", + pbi.BasePriority, process_base_priority ); + /* Effective thread priority should be now base priority 5 (and not 6 as before) + * + THREAD_PRIORITY_LOWEST (-2) = 3. */ + status = pNtQueryInformationThread( GetCurrentThread(), ThreadBasicInformation, &tbi, sizeof(tbi), NULL ); + ok( status == STATUS_SUCCESS, "NtQueryInformationThread failed after setting process base priority: %08lx\n", status ); + expected_nt_priority = pbi.BasePriority + THREAD_PRIORITY_LOWEST; + ok( expected_nt_priority == tbi.Priority, "After setting process base priority, effective NT priority (%ld) does not match expected priority %d.\n", + tbi.Priority, expected_nt_priority ); /* Setting an out of range priority above HIGH_PRIORITY (31) or LOW_PRIORITY (0) * and lower fails. */ nt_thread_priority = 42;