[PATCH v7 2/8] ntdll/tests: Add SystemFirmwareTableInformation tests

[Alex Henrie]

Signed-off-by: Alex Henrie 
---
 dlls/ntdll/tests/info.c | 60 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/dlls/ntdll/tests/info.c b/dlls/ntdll/tests/info.c
index 6c93c3cd58..804a0ac902 100644
--- a/dlls/ntdll/tests/info.c
+++ b/dlls/ntdll/tests/info.c
@@ -54,6 +54,11 @@ static DWORD one_before_last_pid = 0;
     } \
   } while(0)

+/* Firmware table providers */
+#define ACPI 0x41435049
+#define FIRM 0x4649524D
+#define RSMB 0x52534D42
+
 static BOOL InitFunctionPtrs(void)
 {
     /* All needed functions are NT based, so using GetModuleHandle is a good check */
@@ -826,6 +831,57 @@ static void test_query_logicalprocex(void)
     }
 }

+static void test_query_firmware(void)
+{
+    ULONG len1, len2;
+    NTSTATUS status;
+    SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti;
+    int i;
+
+    sfti = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, 16);
+    ok(!!sfti, "Failed to allocate memory\n");
+
+    status = pNtQuerySystemInformation(SystemFirmwareTableInformation, sfti, 15, &len1);
+todo_wine
+    ok(status == STATUS_INFO_LENGTH_MISMATCH || broken(status == STATUS_INVALID_INFO_CLASS) /* xp */,
+       "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
+    if (len1 == 0) /* xp, 2003 */
+    {
+        skip("SystemFirmwareTableInformation is not available\n");
+        HeapFree(GetProcessHeap(), 0, sfti);
+        return;
+    }
+    ok(len1 == 16, "Expected length 16, got %u\n", len1);
+
+    status = pNtQuerySystemInformation(SystemFirmwareTableInformation, sfti, 16, &len1);
+    ok(status == STATUS_NOT_IMPLEMENTED, "Expected STATUS_NOT_IMPLEMENTED, got %08x\n", status);
+    ok(len1 == 0, "Expected length 0, got %u\n", len1);
+
+    sfti->ProviderSignature = RSMB;
+    sfti->Action = SystemFirmwareTable_Get;
+    sfti->TableID = 0;
+
+    status = pNtQuerySystemInformation(SystemFirmwareTableInformation, sfti, 16, &len1);
+    ok(status == STATUS_BUFFER_TOO_SMALL, "Expected STATUS_BUFFER_TOO_SMALL, got %08x\n", status);
+    ok(len1 >= 16, "Expected length >= 16, got %u\n", len1);
+    ok(sfti->TableBufferLength == len1 - 16, "Expected length %u, got %u\n", len1 - 16, sfti->TableBufferLength);
+
+    sfti = HeapReAlloc(GetProcessHeap(), 0, sfti, len1);
+    ok(!!sfti, "Failed to allocate memory\n");
+
+    for (i = 0; i < 100; i++)
+    {
+        sfti->TableID = i;
+        status = pNtQuerySystemInformation(SystemFirmwareTableInformation, sfti, len1, &len2);
+        ok(status == STATUS_SUCCESS, "Table %u: Expected STATUS_SUCCESS, got %08x\n", i, status);
+        ok(len2 == len1, "Table %u: Expected length %u, got %u\n", i, len1, len2);
+        ok(sfti->TableBufferLength == len1 - 16,
+           "Table %u: Expected length %u, got %u\n", i, len1 - 16, sfti->TableBufferLength);
+    }
+
+    HeapFree(GetProcessHeap(), 0, sfti);
+}
+
 static void test_query_processor_power_info(void)
 {
     NTSTATUS status;
@@ -2267,6 +2323,10 @@ START_TEST(info)
     trace("Starting test_process_debug_flags()\n");
     test_query_process_debug_flags(argc, argv);

+    /* 0x4C SystemFirmwareTableInformation */
+    trace("Starting test_query_firmware()\n");
+    test_query_firmware();
+
     /* belongs to its own file */
     trace("Starting test_readvirtualmemory()\n");
     test_readvirtualmemory();