[tfaber] 67414: [NTDLL_APITEST] - Add a test for NtQueryKey(KeyFullInformation) CORE-6976

Author: tfaber
Date: Sat Apr 25 15:05:36 2015
New Revision: 67414

URL: http://svn.reactos.org/svn/reactos?rev=67414&view=rev
Log:
[NTDLL_APITEST]
- Add a test for NtQueryKey(KeyFullInformation)
CORE-6976

Modified:
    trunk/rostests/apitests/ntdll/NtQueryKey.c

Modified: trunk/rostests/apitests/ntdll/NtQueryKey.c
URL: http://svn.reactos.org/svn/reactos/trunk/rostests/apitests/ntdll/NtQueryKey....
==============================================================================
--- trunk/rostests/apitests/ntdll/NtQueryKey.c	[iso-8859-1] (original)
+++ trunk/rostests/apitests/ntdll/NtQueryKey.c	[iso-8859-1] Sat Apr 25 15:05:36 2015
@@ -3,6 +3,7 @@
  * LICENSE:         GPLv2+ - See COPYING in the top level directory
  * PURPOSE:         Tests for the NtQueryKey API
  * PROGRAMMER:      Jérôme Gardou [e-mail]
+ *                  Thomas Faber [e-mail]
  */

#include <apitest.h>
@@ -12,6 +13,181 @@
 #include <ndk/cmfuncs.h>
 #include <ndk/cmtypes.h>
 #include <ndk/obfuncs.h>
+
+static
+void
+Test_KeyFullInformation(void)
+{
+    UNICODE_STRING HKLM_Name = RTL_CONSTANT_STRING(L"\Registry\Machine");
+    UNICODE_STRING Software_Name = RTL_CONSTANT_STRING(L"Software");
+    UNICODE_STRING Test_Name = RTL_CONSTANT_STRING(L"NtQueryKey_apitest");
+    UNICODE_STRING MyClass = RTL_CONSTANT_STRING(L"MyClass");
+    HANDLE HKLM_Key, HKLM_Software_Key, Test_Key;
+    ULONG FullInformationLength;
+    PKEY_FULL_INFORMATION FullInformation;
+    ULONG InfoLength;
+    OBJECT_ATTRIBUTES ObjectAttributes;
+    NTSTATUS Status;
+
+    FullInformationLength = FIELD_OFFSET(KEY_FULL_INFORMATION, Class[100]);
+    FullInformation = RtlAllocateHeap(RtlGetProcessHeap(), 0, FullInformationLength);
+    if (!FullInformation)
+    {
+        skip("Out of memory\n");
+        return;
+    }
+
+    InitializeObjectAttributes(&ObjectAttributes,
+        &HKLM_Name,
+        OBJ_CASE_INSENSITIVE,
+        NULL,
+        NULL);
+    Status = NtOpenKey(&HKLM_Key, KEY_READ, &ObjectAttributes);
+    ok_ntstatus(Status, STATUS_SUCCESS);
+
+    InfoLength = 0x55555555;
+    Status = NtQueryKey(HKLM_Key, KeyFullInformation, NULL, 0, &InfoLength);
+    ok(Status == STATUS_BUFFER_TOO_SMALL, "Status = 0x%lx\n", Status);
+    ok(InfoLength == FIELD_OFFSET(KEY_FULL_INFORMATION, Class), "InfoLength = %lu\n", InfoLength);
+
+    RtlFillMemory(FullInformation, FullInformationLength, 0x55);
+    InfoLength = 0x55555555;
+    Status = NtQueryKey(HKLM_Key, KeyFullInformation, FullInformation, FIELD_OFFSET(KEY_FULL_INFORMATION, Class), &InfoLength);
+    ok(Status == STATUS_SUCCESS, "Status = 0x%lx\n", Status);
+    ok(InfoLength == FIELD_OFFSET(KEY_FULL_INFORMATION, Class), "InfoLength = %lu\n", InfoLength);
+    ok(FullInformation->LastWriteTime.QuadPart != 0x5555555555555555, "LastWriteTime unchanged\n");
+    ok(FullInformation->TitleIndex == 0, "TitleIndex = %lu\n", FullInformation->TitleIndex);
+    ok(FullInformation->ClassOffset == 0xffffffff, "ClassOffset = %lu\n", FullInformation->ClassOffset);
+    ok(FullInformation->ClassLength == 0, "ClassLength = %lu\n", FullInformation->ClassLength);
+    ok(FullInformation->SubKeys >= 5 && FullInformation->SubKeys < 20, "SubKeys = %lu\n", FullInformation->SubKeys);
+    ok(FullInformation->MaxNameLen >= 8 * sizeof(WCHAR) && FullInformation->MaxNameLen < 100 * sizeof(WCHAR), "MaxNameLen = %lu\n", FullInformation->MaxNameLen);
+    ok(FullInformation->MaxClassLen != 0x55555555 && FullInformation->MaxClassLen % sizeof(WCHAR) == 0, "MaxClassLen = %lu\n", FullInformation->MaxClassLen);
+    ok(FullInformation->Values != 0x55555555, "Values = %lu\n", FullInformation->Values);
+    ok(FullInformation->MaxValueNameLen != 0x55555555 && FullInformation->MaxValueNameLen % sizeof(WCHAR) == 0, "MaxValueNameLen = %lu\n", FullInformation->MaxValueNameLen);
+    ok(FullInformation->MaxValueDataLen != 0x55555555, "MaxValueDataLen = %lu\n", FullInformation->MaxValueDataLen);
+    ok(FullInformation->Class[0] == 0x5555, "Class[0] = %u\n", FullInformation->Class[0]);
+
+    RtlFillMemory(FullInformation, FullInformationLength, 0x55);
+    InfoLength = 0x55555555;
+    Status = NtQueryKey(HKLM_Key, KeyFullInformation, FullInformation, FIELD_OFFSET(KEY_FULL_INFORMATION, Class) - 1, &InfoLength);
+    ok(Status == STATUS_BUFFER_TOO_SMALL, "Status = 0x%lx\n", Status);
+    ok(InfoLength == FIELD_OFFSET(KEY_FULL_INFORMATION, Class), "InfoLength = %lu\n", InfoLength);
+    ok(FullInformation->LastWriteTime.QuadPart == 0x5555555555555555, "LastWriteTime changed: %I64d\n", FullInformation->LastWriteTime.QuadPart);
+
+    InitializeObjectAttributes(&ObjectAttributes,
+        &Software_Name,
+        OBJ_CASE_INSENSITIVE,
+        HKLM_Key,
+        NULL);
+    Status = NtOpenKey(&HKLM_Software_Key, KEY_READ, &ObjectAttributes);
+    ok_ntstatus(Status, STATUS_SUCCESS);
+
+    RtlFillMemory(FullInformation, FullInformationLength, 0x55);
+    InfoLength = 0x55555555;
+    Status = NtQueryKey(HKLM_Software_Key, KeyFullInformation, FullInformation, FIELD_OFFSET(KEY_FULL_INFORMATION, Class), &InfoLength);
+    ok(Status == STATUS_SUCCESS, "Status = 0x%lx\n", Status);
+    ok(InfoLength == FIELD_OFFSET(KEY_FULL_INFORMATION, Class), "InfoLength = %lu\n", InfoLength);
+    ok(FullInformation->LastWriteTime.QuadPart != 0x5555555555555555, "LastWriteTime unchanged\n");
+    ok(FullInformation->TitleIndex == 0, "TitleIndex = %lu\n", FullInformation->TitleIndex);
+    ok(FullInformation->ClassOffset == 0xffffffff, "ClassOffset = %lu\n", FullInformation->ClassOffset);
+    ok(FullInformation->ClassLength == 0, "ClassLength = %lu\n", FullInformation->ClassLength);
+    ok(FullInformation->SubKeys >= 5 && FullInformation->SubKeys < 1000, "SubKeys = %lu\n", FullInformation->SubKeys);
+    ok(FullInformation->MaxNameLen >= 8 * sizeof(WCHAR), "MaxNameLen = %lu\n", FullInformation->MaxNameLen);
+    ok(FullInformation->MaxClassLen != 0x55555555 && FullInformation->MaxClassLen % sizeof(WCHAR) == 0, "MaxClassLen = %lu\n", FullInformation->MaxClassLen);
+    ok(FullInformation->Values != 0x55555555, "Values = %lu\n", FullInformation->Values);
+    ok(FullInformation->MaxValueNameLen != 0x55555555 && FullInformation->MaxValueNameLen % sizeof(WCHAR) == 0, "MaxValueNameLen = %lu\n", FullInformation->MaxValueNameLen);
+    ok(FullInformation->MaxValueDataLen != 0x55555555, "MaxValueDataLen = %lu\n", FullInformation->MaxValueDataLen);
+    ok(FullInformation->Class[0] == 0x5555, "Class[0] = %u\n", FullInformation->Class[0]);
+
+    InitializeObjectAttributes(&ObjectAttributes,
+        &Test_Name,
+        OBJ_CASE_INSENSITIVE,
+        HKLM_Software_Key,
+        NULL);
+    Status = NtCreateKey(&Test_Key, KEY_ALL_ACCESS, &ObjectAttributes, 0, &MyClass, REG_OPTION_VOLATILE, NULL);
+    ok_ntstatus(Status, STATUS_SUCCESS);
+
+    InfoLength = 0x55555555;
+    Status = NtQueryKey(Test_Key, KeyFullInformation, NULL, 0, &InfoLength);
+    ok(Status == STATUS_BUFFER_TOO_SMALL, "Status = 0x%lx\n", Status);
+    ok(InfoLength == FIELD_OFFSET(KEY_FULL_INFORMATION, Class) + MyClass.Length, "InfoLength = %lu\n", InfoLength);
+
+    RtlFillMemory(FullInformation, FullInformationLength, 0x55);
+    InfoLength = 0x55555555;
+    Status = NtQueryKey(Test_Key, KeyFullInformation, FullInformation, FIELD_OFFSET(KEY_FULL_INFORMATION, Class), &InfoLength);
+    ok(Status == STATUS_BUFFER_OVERFLOW, "Status = 0x%lx\n", Status);
+    ok(InfoLength == FIELD_OFFSET(KEY_FULL_INFORMATION, Class) + MyClass.Length, "InfoLength = %lu\n", InfoLength);
+    ok(FullInformation->LastWriteTime.QuadPart != 0x5555555555555555, "LastWriteTime unchanged\n");
+    ok(FullInformation->TitleIndex == 0, "TitleIndex = %lu\n", FullInformation->TitleIndex);
+    ok(FullInformation->ClassOffset == FIELD_OFFSET(KEY_FULL_INFORMATION, Class), "ClassOffset = %lu\n", FullInformation->ClassOffset);
+    ok(FullInformation->ClassLength == MyClass.Length, "ClassLength = %lu\n", FullInformation->ClassLength);
+    ok(FullInformation->SubKeys == 0, "SubKeys = %lu\n", FullInformation->SubKeys);
+    ok(FullInformation->MaxNameLen == 0, "MaxNameLen = %lu\n", FullInformation->MaxNameLen);
+    ok(FullInformation->MaxClassLen == 0, "MaxClassLen = %lu\n", FullInformation->MaxClassLen);
+    ok(FullInformation->Values == 0, "Values = %lu\n", FullInformation->Values);
+    ok(FullInformation->MaxValueNameLen == 0, "MaxValueNameLen = %lu\n", FullInformation->MaxValueNameLen);
+    ok(FullInformation->MaxValueDataLen == 0, "MaxValueDataLen = %lu\n", FullInformation->MaxValueDataLen);
+    ok(FullInformation->Class[0] == 0x5555, "Class[0] = %u\n", FullInformation->Class[0]);
+
+    RtlFillMemory(FullInformation, FullInformationLength, 0x55);
+    InfoLength = 0x55555555;
+    Status = NtQueryKey(Test_Key, KeyFullInformation, FullInformation, FIELD_OFFSET(KEY_FULL_INFORMATION, Class[1]), &InfoLength);
+    ok(Status == STATUS_BUFFER_OVERFLOW, "Status = 0x%lx\n", Status);
+    ok(InfoLength == FIELD_OFFSET(KEY_FULL_INFORMATION, Class) + MyClass.Length, "InfoLength = %lu\n", InfoLength);
+    ok(FullInformation->LastWriteTime.QuadPart != 0x5555555555555555, "LastWriteTime unchanged\n");
+    ok(FullInformation->ClassOffset == FIELD_OFFSET(KEY_FULL_INFORMATION, Class), "ClassOffset = %lu\n", FullInformation->ClassOffset);
+    ok(FullInformation->ClassLength == MyClass.Length, "ClassLength = %lu\n", FullInformation->ClassLength);
+    ok(FullInformation->Class[0] == L'M', "Class[0] = %u\n", FullInformation->Class[0]);
+    ok(FullInformation->Class[1] == 0x5555, "Class[1] = %u\n", FullInformation->Class[1]);
+
+    RtlFillMemory(FullInformation, FullInformationLength, 0x55);
+    InfoLength = 0x55555555;
+    Status = NtQueryKey(Test_Key, KeyFullInformation, FullInformation, FIELD_OFFSET(KEY_FULL_INFORMATION, Class) + MyClass.Length - 1, &InfoLength);
+    ok(Status == STATUS_BUFFER_OVERFLOW, "Status = 0x%lx\n", Status);
+    ok(InfoLength == FIELD_OFFSET(KEY_FULL_INFORMATION, Class) + MyClass.Length, "InfoLength = %lu\n", InfoLength);
+    ok(FullInformation->LastWriteTime.QuadPart != 0x5555555555555555, "LastWriteTime unchanged\n");
+    ok(FullInformation->ClassOffset == FIELD_OFFSET(KEY_FULL_INFORMATION, Class), "ClassOffset = %lu\n", FullInformation->ClassOffset);
+    ok(FullInformation->ClassLength == MyClass.Length, "ClassLength = %lu\n", FullInformation->ClassLength);
+    ok(FullInformation->Class[0] == L'M', "Class[0] = %u\n", FullInformation->Class[0]);
+    ok(FullInformation->Class[1] == L'y', "Class[1] = %u\n", FullInformation->Class[1]);
+    ok(FullInformation->Class[6] == (L's' | 0x5500), "Class[6] = %u\n", FullInformation->Class[6]);
+    ok(FullInformation->Class[7] == 0x5555, "Class[7] = %u\n", FullInformation->Class[7]);
+
+    RtlFillMemory(FullInformation, FullInformationLength, 0x55);
+    InfoLength = 0x55555555;
+    Status = NtQueryKey(Test_Key, KeyFullInformation, FullInformation, FIELD_OFFSET(KEY_FULL_INFORMATION, Class) + MyClass.Length, &InfoLength);
+    ok(Status == STATUS_SUCCESS, "Status = 0x%lx\n", Status);
+    ok(InfoLength == FIELD_OFFSET(KEY_FULL_INFORMATION, Class) + MyClass.Length, "InfoLength = %lu\n", InfoLength);
+    ok(FullInformation->LastWriteTime.QuadPart != 0x5555555555555555, "LastWriteTime unchanged\n");
+    ok(FullInformation->ClassOffset == FIELD_OFFSET(KEY_FULL_INFORMATION, Class), "ClassOffset = %lu\n", FullInformation->ClassOffset);
+    ok(FullInformation->ClassLength == MyClass.Length, "ClassLength = %lu\n", FullInformation->ClassLength);
+    ok(FullInformation->Class[0] == L'M', "Class[0] = %u\n", FullInformation->Class[0]);
+    ok(FullInformation->Class[1] == L'y', "Class[1] = %u\n", FullInformation->Class[1]);
+    ok(FullInformation->Class[6] == L's', "Class[6] = %u\n", FullInformation->Class[6]);
+    ok(FullInformation->Class[7] == 0x5555, "Class[7] = %u\n", FullInformation->Class[7]);
+
+    RtlFillMemory(FullInformation, FullInformationLength, 0x55);
+    InfoLength = 0x55555555;
+    Status = NtQueryKey(Test_Key, KeyFullInformation, FullInformation, FIELD_OFFSET(KEY_FULL_INFORMATION, Class) + MyClass.Length + sizeof(UNICODE_NULL), &InfoLength);
+    ok(Status == STATUS_SUCCESS, "Status = 0x%lx\n", Status);
+    ok(InfoLength == FIELD_OFFSET(KEY_FULL_INFORMATION, Class) + MyClass.Length, "InfoLength = %lu\n", InfoLength);
+    ok(FullInformation->LastWriteTime.QuadPart != 0x5555555555555555, "LastWriteTime unchanged\n");
+    ok(FullInformation->ClassOffset == FIELD_OFFSET(KEY_FULL_INFORMATION, Class), "ClassOffset = %lu\n", FullInformation->ClassOffset);
+    ok(FullInformation->ClassLength == MyClass.Length, "ClassLength = %lu\n", FullInformation->ClassLength);
+    ok(FullInformation->Class[0] == L'M', "Class[0] = %u\n", FullInformation->Class[0]);
+    ok(FullInformation->Class[1] == L'y', "Class[1] = %u\n", FullInformation->Class[1]);
+    ok(FullInformation->Class[6] == L's', "Class[6] = %u\n", FullInformation->Class[6]);
+    ok(FullInformation->Class[7] == 0x5555, "Class[7] = %u\n", FullInformation->Class[7]);
+
+    RtlFreeHeap(RtlGetProcessHeap(), 0, FullInformation);
+
+    Status = NtDeleteKey(Test_Key);
+    ok_ntstatus(Status, STATUS_SUCCESS);
+
+    NtClose(Test_Key);
+    NtClose(HKLM_Software_Key);
+    NtClose(HKLM_Key);
+}

static
 void
@@ -44,7 +220,11 @@

/* Get it for real */
     NameInformation = RtlAllocateHeap(RtlGetProcessHeap(), 0, InfoLength);
-    ok(NameInformation != NULL, "\n");
+    if (!NameInformation)
+    {
+        skip("Out of memory\n");
+        return;
+    }

Status = NtQueryKey(HKLM_Key, KeyNameInformation, NameInformation, InfoLength, &InfoLength);
     ok_ntstatus(Status, STATUS_SUCCESS);
@@ -97,5 +277,6 @@

START_TEST(NtQueryKey)
 {
+    Test_KeyFullInformation();
     Test_KeyNameInformation();
 }