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120 lines
4.7 KiB
C
120 lines
4.7 KiB
C
/*
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* PROJECT: ReactOS api tests
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* LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
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* PURPOSE: Tests for PathUnExpandEnvStrings
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* PROGRAMMERS: Hermes Belusca-Maito
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*/
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#include <apitest.h>
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#include <shlwapi.h>
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#include <strsafe.h>
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#define DO_TEST(Res, TestStr, ExpStr) \
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do { \
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BOOL ret = PathUnExpandEnvStringsW((TestStr), OutStr, _countof(OutStr)); \
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ok(ret == (Res), "Tested %s, expected returned value %d, got %d\n", \
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wine_dbgstr_w((TestStr)), (Res), ret); \
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if (ret) \
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ok(_wcsicmp(OutStr, (ExpStr)) == 0, "Tested %s, expected %s, got %s\n", \
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wine_dbgstr_w((TestStr)), wine_dbgstr_w((ExpStr)), wine_dbgstr_w(OutStr)); \
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} while (0)
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START_TEST(PathUnExpandEnvStrings)
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{
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INT len;
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DWORD ret;
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WCHAR TestStr[MAX_PATH];
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WCHAR ExpStr[MAX_PATH];
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WCHAR OutStr[MAX_PATH];
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/*
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* We expect here that the following standard environment variables:
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* %COMPUTERNAME%, %ProgramFiles%, %SystemRoot% and %SystemDrive%
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* are correctly defined.
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*/
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/* No unexpansion possible */
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DO_TEST(FALSE, L"ZZ:\\foobar\\directory", L"");
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/* Contrary to what MSDN says, %COMPUTERNAME% does not seeem to be unexpanded... */
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ret = GetEnvironmentVariableW(L"COMPUTERNAME", TestStr, _countof(TestStr));
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ok(ret, "got %lu\n", ret);
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DO_TEST(FALSE, TestStr, L"%COMPUTERNAME%");
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#if 0
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StringCchCopyW(TestStr, _countof(TestStr), L"ZZ:\\foobar\\");
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len = wcslen(TestStr);
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ret = GetEnvironmentVariableW(L"COMPUTERNAME", TestStr + len, _countof(TestStr) - len);
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ok(ret, "got %lu\n", ret);
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StringCchCatW(TestStr, _countof(TestStr), L"\\directory");
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DO_TEST(TRUE, TestStr, L"ZZ:\\foobar\\%COMPUTERNAME%\\directory");
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#endif
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/*
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* L"%SystemRoot%\\%SystemRoot%" to L"%SystemRoot%\\%SystemRoot%" (no expansion)
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* Unexpansion fails.
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* This shows that given a path string, if PathUnExpandEnvStrings fails,
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* the string could have been already unexpanded...
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*/
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DO_TEST(FALSE, L"%SystemRoot%\\%SystemRoot%", L"%SystemRoot%\\%SystemRoot%");
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/*
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* L"<real_SystemRoot><real_SystemRoot>" to L"%SystemRoot%<real_SystemRoot>"
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* example: L"C:\\WindowsC:\\Windows"
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* Unexpansion succeeds only on the first path.
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*/
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ret = GetEnvironmentVariableW(L"SystemRoot", TestStr, _countof(TestStr));
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ok(ret, "got %lu\n", ret);
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len = wcslen(TestStr);
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ret = GetEnvironmentVariableW(L"SystemRoot", TestStr + len, _countof(TestStr) - len);
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ok(ret, "got %lu\n", ret);
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StringCchCopyW(ExpStr, _countof(ExpStr), L"%SystemRoot%");
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len = wcslen(ExpStr);
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ret = GetEnvironmentVariableW(L"SystemRoot", ExpStr + len, _countof(ExpStr) - len);
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ok(ret, "got %lu\n", ret);
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DO_TEST(TRUE, TestStr, ExpStr);
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/*
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* L"%SystemRoot%\\<real_Program_Files>" to L"%SystemRoot%\\%ProgramFiles%"
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* Unexpansion fails.
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*/
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StringCchCopyW(TestStr, _countof(TestStr), L"%SystemRoot%\\");
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len = wcslen(TestStr);
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ret = GetEnvironmentVariableW(L"ProgramFiles", TestStr + len, _countof(TestStr) - len);
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ok(ret, "got %lu\n", ret);
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DO_TEST(FALSE, TestStr, L"%SystemRoot%\\%ProgramFiles%");
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/*
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* L"<real_SystemRoot>\\%ProgramFiles%" to L"%SystemRoot%\\%ProgramFiles%"
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* Unexpansion succeeds.
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*/
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ret = GetEnvironmentVariableW(L"SystemRoot", TestStr, _countof(TestStr));
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ok(ret, "got %lu\n", ret);
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StringCchCatW(TestStr, _countof(TestStr), L"\\%ProgramFiles%");
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DO_TEST(TRUE, TestStr, L"%SystemRoot%\\%ProgramFiles%");
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/*
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* L"<real_SystemRoot>\\notepad.exe <real_SystemRoot>\\file.txt" to L"%SystemRoot%\\notepad.exe %SystemRoot%\\file.txt"
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* Unexpansion succeeds only on the first path, therefore the obtained string is not the one naively expected.
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*/
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ret = GetEnvironmentVariableW(L"SystemRoot", TestStr, _countof(TestStr));
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ok(ret, "got %lu\n", ret);
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StringCchCatW(TestStr, _countof(TestStr), L"\\notepad.exe ");
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len = wcslen(TestStr);
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ret = GetEnvironmentVariableW(L"SystemRoot", TestStr + len, _countof(TestStr) - len);
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ok(ret, "got %lu\n", ret);
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StringCchCatW(TestStr, _countof(TestStr), L"\\file.txt");
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// DO_TEST(TRUE, TestStr, L"%SystemRoot%\\notepad.exe %SystemRoot%\\file.txt");
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/*
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* L"<real_SystemRoot>\\notepad.exe <real_SystemRoot>\\file.txt" to L"%SystemRoot%\\notepad.exe <real_SystemRoot>\\file.txt"
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* Unexpansion succeeds only on the first path.
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*/
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StringCchCopyW(ExpStr, _countof(ExpStr), L"%SystemRoot%\\notepad.exe ");
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len = wcslen(ExpStr);
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ret = GetEnvironmentVariableW(L"SystemRoot", ExpStr + len, _countof(ExpStr) - len);
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ok(ret, "got %lu\n", ret);
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StringCchCatW(ExpStr, _countof(ExpStr), L"\\file.txt");
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DO_TEST(TRUE, TestStr, ExpStr);
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}
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