diff --git a/rostests/winetests/wbemprox/query.c b/rostests/winetests/wbemprox/query.c
index b46ff521cb6..3138c7a467c 100644
--- a/rostests/winetests/wbemprox/query.c
+++ b/rostests/winetests/wbemprox/query.c
@@ -98,7 +98,11 @@ static void test_select( IWbemServices *services )
          '\"','\\','\\','\\','\\','.','\\','\\','P','H','Y','S','I','C','A','L','D','R','I','V','E','0','\"',0};
     static const WCHAR query9[] =
         {'S','E','L','E','C','T','\n','a','\r','F','R','O','M','\t','b',0};
-    static const WCHAR *test[] = { query1, query2, query3, query4, query5, query6, query7, query8, query9 };
+    static const WCHAR query10[] =
+        {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ','W','i','n','3','2','_',
+         'P','r','o','c','e','s','s',' ','W','H','E','R','E',' ','C','a','p','t','i','o','n',' ',
+         'L','I','K','E',' ','"','%','f','i','r','e','f','o','x','.','e','x','e','"',0};
+    static const WCHAR *test[] = { query1, query2, query3, query4, query5, query6, query7, query8, query9, query10 };
     HRESULT hr;
     IEnumWbemClassObject *result;
     BSTR wql = SysAllocString( wqlW );
@@ -239,6 +243,110 @@ out:
     SysFreeString( class );
 }
 
+static void test_Win32_Bios( IWbemServices *services )
+{
+    static const WCHAR queryW[] =
+        {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ','W','i','n','3','2','_', 'B','i','o','s',0};
+    static const WCHAR descriptionW[] = {'D','e','s','c','r','i','p','t','i','o','n',0};
+    static const WCHAR identificationcodeW[] = {'I','d','e','n','t','i','f','i','c','a','t','i','o','n','C','o','d','e',0};
+    static const WCHAR manufacturerW[] = {'M','a','n','u','f','a','c','t','u','r','e','r',0};
+    static const WCHAR nameW[] = {'N','a','m','e',0};
+    static const WCHAR releasedateW[] = {'R','e','l','e','a','s','e','D','a','t','e',0};
+    static const WCHAR serialnumberW[] = {'S','e','r','i','a','l','N','u','m','b','e','r',0};
+    static const WCHAR smbiosbiosversionW[] = {'S','M','B','I','O','S','B','I','O','S','V','e','r','s','i','o','n',0};
+    static const WCHAR versionW[] = {'V','e','r','s','i','o','n',0};
+    BSTR wql = SysAllocString( wqlW ), query = SysAllocString( queryW );
+    IEnumWbemClassObject *result;
+    IWbemClassObject *obj;
+    CIMTYPE type;
+    ULONG count;
+    VARIANT val;
+    HRESULT hr;
+
+    hr = IWbemServices_ExecQuery( services, wql, query, 0, NULL, &result );
+    ok( hr == S_OK, "IWbemServices_ExecQuery failed %08x\n", hr );
+
+    hr = IEnumWbemClassObject_Next( result, 10000, 1, &obj, &count );
+    ok( hr == S_OK, "IEnumWbemClassObject_Next failed %08x\n", hr );
+
+    type = 0xdeadbeef;
+    VariantInit( &val );
+    hr = IWbemClassObject_Get( obj, descriptionW, 0, &val, &type, NULL );
+    ok( hr == S_OK, "failed to get description %08x\n", hr );
+    ok( V_VT( &val ) == VT_BSTR, "unexpected variant type 0x%x\n", V_VT( &val ) );
+    ok( type == CIM_STRING, "unexpected type 0x%x\n", type );
+    trace( "description: %s\n", wine_dbgstr_w(V_BSTR( &val )) );
+    VariantClear( &val );
+
+    type = 0xdeadbeef;
+    VariantInit( &val );
+    hr = IWbemClassObject_Get( obj, identificationcodeW, 0, &val, &type, NULL );
+    ok( hr == S_OK, "failed to get identication code %08x\n", hr );
+    todo_wine
+    ok( V_VT( &val ) == VT_NULL, "unexpected variant type 0x%x\n", V_VT( &val ) );
+    ok( type == CIM_STRING, "unexpected type 0x%x\n", type );
+    VariantClear( &val );
+
+    type = 0xdeadbeef;
+    VariantInit( &val );
+    hr = IWbemClassObject_Get( obj, manufacturerW, 0, &val, &type, NULL );
+    ok( hr == S_OK, "failed to get manufacturer %08x\n", hr );
+    ok( V_VT( &val ) == VT_BSTR, "unexpected variant type 0x%x\n", V_VT( &val ) );
+    ok( type == CIM_STRING, "unexpected type 0x%x\n", type );
+    trace( "manufacturer: %s\n", wine_dbgstr_w(V_BSTR( &val )) );
+    VariantClear( &val );
+
+    type = 0xdeadbeef;
+    VariantInit( &val );
+    hr = IWbemClassObject_Get( obj, nameW, 0, &val, &type, NULL );
+    ok( hr == S_OK, "failed to get name %08x\n", hr );
+    ok( V_VT( &val ) == VT_BSTR, "unexpected variant type 0x%x\n", V_VT( &val ) );
+    ok( type == CIM_STRING, "unexpected type 0x%x\n", type );
+    trace( "name: %s\n", wine_dbgstr_w(V_BSTR( &val )) );
+    VariantClear( &val );
+
+    type = 0xdeadbeef;
+    VariantInit( &val );
+    hr = IWbemClassObject_Get( obj, releasedateW, 0, &val, &type, NULL );
+    ok( hr == S_OK, "failed to get release date %08x\n", hr );
+    ok( V_VT( &val ) == VT_BSTR, "unexpected variant type 0x%x\n", V_VT( &val ) );
+    ok( type == CIM_DATETIME, "unexpected type 0x%x\n", type );
+    trace( "release date: %s\n", wine_dbgstr_w(V_BSTR( &val )) );
+    VariantClear( &val );
+
+    type = 0xdeadbeef;
+    VariantInit( &val );
+    hr = IWbemClassObject_Get( obj, serialnumberW, 0, &val, &type, NULL );
+    ok( hr == S_OK, "failed to get serial number %08x\n", hr );
+    ok( V_VT( &val ) == VT_BSTR || V_VT( &val ) == VT_NULL /* Testbot VMs */,
+        "unexpected variant type 0x%x\n", V_VT( &val ) );
+    ok( type == CIM_STRING, "unexpected type 0x%x\n", type );
+    VariantClear( &val );
+
+    type = 0xdeadbeef;
+    VariantInit( &val );
+    hr = IWbemClassObject_Get( obj, smbiosbiosversionW, 0, &val, &type, NULL );
+    ok( hr == S_OK, "failed to get bios version %08x\n", hr );
+    ok( V_VT( &val ) == VT_BSTR, "unexpected variant type 0x%x\n", V_VT( &val ) );
+    ok( type == CIM_STRING, "unexpected type 0x%x\n", type );
+    trace( "bios version: %s\n", wine_dbgstr_w(V_BSTR( &val )) );
+    VariantClear( &val );
+
+    type = 0xdeadbeef;
+    VariantInit( &val );
+    hr = IWbemClassObject_Get( obj, versionW, 0, &val, &type, NULL );
+    ok( hr == S_OK, "failed to get version %08x\n", hr );
+    ok( V_VT( &val ) == VT_BSTR, "unexpected variant type 0x%x\n", V_VT( &val ) );
+    ok( type == CIM_STRING, "unexpected type 0x%x\n", type );
+    trace( "version: %s\n", wine_dbgstr_w(V_BSTR( &val )) );
+    VariantClear( &val );
+
+    IWbemClassObject_Release( obj );
+    IEnumWbemClassObject_Release( result );
+    SysFreeString( query );
+    SysFreeString( wql );
+}
+
 static void test_Win32_Process( IWbemServices *services )
 {
     static const WCHAR returnvalueW[] = {'R','e','t','u','r','n','V','a','l','u','e',0};
@@ -941,6 +1049,7 @@ START_TEST(query)
     ok( hr == S_OK, "failed to set proxy blanket %08x\n", hr );
 
     test_select( services );
+    test_Win32_Bios( services );
     test_Win32_Process( services );
     test_Win32_Service( services );
     test_Win32_ComputerSystem( services );