Ge van Geldorp : ntdll/tests: Fix info tests on Win7.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4bc7a3eb9276c6286119516bda833bd7f3fe9c4a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=4bc7a3eb9276c6286119516bda...

Author: Ge van Geldorp 
Date:   Mon Aug 24 14:28:31 2009 +0200

ntdll/tests: Fix info tests on Win7.

---

dlls/ntdll/tests/info.c |   16 ++++++++++------
 1 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/dlls/ntdll/tests/info.c b/dlls/ntdll/tests/info.c
index 8027065..6e3851d 100644
--- a/dlls/ntdll/tests/info.c
+++ b/dlls/ntdll/tests/info.c
@@ -121,19 +121,21 @@ static void test_query_cpu(void)
 static void test_query_performance(void)
 {
     NTSTATUS status;
+    ULONG FullLength;
     ULONG ReturnLength;
     SYSTEM_PERFORMANCE_INFORMATION spi;
+    BYTE Buffer[sizeof(SYSTEM_PERFORMANCE_INFORMATION) + 2];

-    status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, 0, &ReturnLength);
+    status = pNtQuerySystemInformation(SystemPerformanceInformation, Buffer, 0, &FullLength);
     ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);

-    status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, sizeof(spi), &ReturnLength);
+    status = pNtQuerySystemInformation(SystemPerformanceInformation, Buffer, sizeof(spi), &ReturnLength);
     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
     ok( sizeof(spi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);

-    status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, sizeof(spi) + 2, &ReturnLength);
+    status = pNtQuerySystemInformation(SystemPerformanceInformation, &Buffer, sizeof(Buffer), &ReturnLength);
     ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
-    ok( sizeof(spi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
+    ok( ReturnLength == min(FullLength, sizeof(Buffer)), "Inconsistent length %d\n", ReturnLength);

/* Not return values yet, as struct members are unknown */
 }
@@ -746,6 +748,7 @@ static void test_query_process_handlecount(void)
     NTSTATUS status;
     ULONG ReturnLength;
     DWORD handlecount;
+    BYTE buffer[2 * sizeof(DWORD)];
     HANDLE process;

status = pNtQueryInformationProcess(NULL, ProcessHandleCount, NULL, sizeof(handlecount), NULL);
@@ -773,8 +776,9 @@ static void test_query_process_handlecount(void)
     ok( sizeof(handlecount) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
     CloseHandle(process);

-    status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessHandleCount, &handlecount, sizeof(handlecount) * 2, &ReturnLength);
-    ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
+    status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessHandleCount, buffer, sizeof(buffer), &ReturnLength);
+    ok( status == STATUS_INFO_LENGTH_MISMATCH || status == STATUS_SUCCESS,
+        "Expected STATUS_INFO_LENGTH_MISMATCH or STATUS_SUCCESS, got %08x\n", status);
     ok( sizeof(handlecount) == ReturnLength, "Inconsistent length %d\n", ReturnLength);

/* Check if we have some return values */