wbemprox/tests: Add tests for Win32_Printer.

dlls/wbemprox/tests/query.c

@@ -1641,6 +1641,71 @@ static void test_Win32_VideoController( IWbemServices *services )
     SysFreeString( wql );
 }
 
+static void test_Win32_Printer( IWbemServices *services )
+{
+    static const WCHAR deviceidW[] =
+        {'D','e','v','i','c','e','I','d',0};
+    static const WCHAR locationW[] =
+        {'L','o','c','a','t','i','o','n',0};
+    static const WCHAR portnameW[] =
+        {'P','o','r','t','N','a','m','e',0};
+    static const WCHAR queryW[] =
+        {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ','W','i','n','3','2','_',
+         'P','r','i','n','t','e','r',0};
+    BSTR wql = SysAllocString( wqlW ), query = SysAllocString( queryW );
+    IEnumWbemClassObject *result;
+    IWbemClassObject *obj;
+    VARIANT val;
+    CIMTYPE type;
+    HRESULT hr;
+    DWORD count;
+
+    hr = IWbemServices_ExecQuery( services, wql, query, 0, NULL, &result );
+    if (hr != S_OK)
+    {
+        win_skip( "Win32_Printer not available\n" );
+        return;
+    }
+
+    for (;;)
+    {
+        hr = IEnumWbemClassObject_Next( result, 10000, 1, &obj, &count );
+        if (hr != S_OK) break;
+
+        type = 0xdeadbeef;
+        memset( &val, 0, sizeof(val) );
+        hr = IWbemClassObject_Get( obj, deviceidW, 0, &val, &type, NULL );
+        ok( hr == S_OK, "got %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( "deviceid %s\n", wine_dbgstr_w(V_BSTR( &val )) );
+        VariantClear( &val );
+
+        type = 0xdeadbeef;
+        memset( &val, 0, sizeof(val) );
+        hr = IWbemClassObject_Get( obj, locationW, 0, &val, &type, NULL );
+        ok( hr == S_OK, "got %08x\n", hr );
+        ok( V_VT( &val ) == VT_BSTR || V_VT( &val ) == VT_NULL, "unexpected variant type 0x%x\n", V_VT( &val ) );
+        ok( type == CIM_STRING, "unexpected type 0x%x\n", type );
+        trace( "location %s\n", wine_dbgstr_w(V_BSTR( &val )) );
+        VariantClear( &val );
+
+        type = 0xdeadbeef;
+        memset( &val, 0, sizeof(val) );
+        hr = IWbemClassObject_Get( obj, portnameW, 0, &val, &type, NULL );
+        ok( hr == S_OK, "got %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( "portname %s\n", wine_dbgstr_w(V_BSTR( &val )) );
+        VariantClear( &val );
+
+        IWbemClassObject_Release( obj );
+    }
+
+    SysFreeString( query );
+    SysFreeString( wql );
+}
+
 START_TEST(query)
 {
     static const WCHAR cimv2W[] = {'R','O','O','T','\\','C','I','M','V','2',0};
@@ -1684,6 +1749,7 @@ START_TEST(query)
     test_Win32_IP4RouteTable( services );
     test_Win32_Processor( services );
     test_Win32_VideoController( services );
+    test_Win32_Printer( services );
 
     SysFreeString( path );
     IWbemServices_Release( services );