1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_PRINTING_PRINTING_TEST_H__ 6 #define CHROME_BROWSER_PRINTING_PRINTING_TEST_H__ 7 8 #include <windows.h> 9 #include <winspool.h> 10 11 #include <string> 12 13 #include "base/basictypes.h" 14 15 // Disable the whole test case when executing on a computer that has no printer 16 // installed. 17 // Note: Parent should be testing::Test or InProcessBrowserTest. 18 template<typename Parent> 19 class PrintingTest : public Parent { 20 public: 21 static bool IsTestCaseDisabled() { 22 return GetDefaultPrinter().empty(); 23 } 24 static std::wstring GetDefaultPrinter() { 25 wchar_t printer_name[MAX_PATH]; 26 DWORD size = arraysize(printer_name); 27 BOOL result = ::GetDefaultPrinter(printer_name, &size); 28 if (result == 0) { 29 if (GetLastError() == ERROR_FILE_NOT_FOUND) { 30 printf("There is no printer installed, printing can't be tested!\n"); 31 return std::wstring(); 32 } 33 printf("INTERNAL PRINTER ERROR!\n"); 34 return std::wstring(); 35 } 36 return printer_name; 37 } 38 }; 39 40 #endif // CHROME_BROWSER_PRINTING_PRINTING_TEST_H__ 41