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shell32/tests: Add tests for DoEnvironmentSubstA/W.

This commit is contained in:
Detlef Riekenberg 2012-12-04 11:38:02 +01:00 committed by Alexandre Julliard
parent 1708adeb97
commit fc3868a07f
1 changed files with 152 additions and 0 deletions
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152
dlls/shell32/tests/shellpath.c
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@ -2495,6 +2495,157 @@ static void test_knownFolders(void)
CoUninitialize();
}
static void test_DoEnvironmentSubst(void)
{
WCHAR expectedW[MAX_PATH];
WCHAR bufferW[MAX_PATH];
CHAR expectedA[MAX_PATH];
CHAR bufferA[MAX_PATH];
DWORD res;
DWORD res2;
DWORD len;
INT i;
static const WCHAR does_not_existW[] = {'%','D','O','E','S','_','N','O','T','_','E','X','I','S','T','%',0};
static const CHAR does_not_existA[] = "%DOES_NOT_EXIST%";
static const CHAR *names[] = {
/* interactive apps and services (works on all windows versions) */
"%ALLUSERSPROFILE%", "%APPDATA%", "%LOCALAPPDATA%",
"%NUMBER_OF_PROCESSORS%", "%OS%", "%PROCESSOR_ARCHITECTURE%",
"%PROCESSOR_IDENTIFIER%", "%PROCESSOR_LEVEL%", "%PROCESSOR_REVISION%",
"%ProgramFiles%", "%SystemDrive%",
"%SystemRoot%", "%USERPROFILE%", "%windir%",
/* todo_wine: "%COMPUTERNAME%", "%ProgramData%", "%PUBLIC%", */
/* replace more than one var is allowed */
"%HOMEDRIVE%%HOMEPATH%",
"%OS% %windir%"}; /* always the last entry in the table */
for (i = 0; i < (sizeof(names)/sizeof(LPSTR)); i++)
{
memset(bufferA, '#', MAX_PATH - 1);
bufferA[MAX_PATH - 1] = 0;
lstrcpyA(bufferA, names[i]);
MultiByteToWideChar(CP_ACP, 0, bufferA, MAX_PATH, bufferW, sizeof(bufferW)/sizeof(WCHAR));
res2 = ExpandEnvironmentStringsA(names[i], expectedA, MAX_PATH);
res = DoEnvironmentSubstA(bufferA, MAX_PATH);
/* is the space for the terminating 0 included? */
if (!i && HIWORD(res) && (LOWORD(res) == (lstrlenA(bufferA))))
{
win_skip("DoEnvironmentSubstA/W are broken on NT 4\n");
return;
}
ok(HIWORD(res) && (LOWORD(res) == res2),
"%d: got %d/%d (expected TRUE/%d)\n", i, HIWORD(res), LOWORD(res), res2);
ok(!lstrcmpA(bufferA, expectedA),
"%d: got %s (expected %s)\n", i, bufferA, expectedA);
res2 = ExpandEnvironmentStringsW(bufferW, expectedW, MAX_PATH);
res = DoEnvironmentSubstW(bufferW, MAX_PATH);
ok(HIWORD(res) && (LOWORD(res) == res2),
"%d: got %d/%d (expected TRUE/%d)\n", i, HIWORD(res), LOWORD(res), res2);
ok(!lstrcmpW(bufferW, expectedW),
"%d: got %s (expected %s)\n", i, wine_dbgstr_w(bufferW), wine_dbgstr_w(expectedW));
}
i--; /* reuse data in the last table entry */
len = LOWORD(res); /* needed length */
/* one character extra is fine */
memset(bufferA, '#', MAX_PATH - 1);
bufferA[len + 2] = 0;
lstrcpyA(bufferA, names[i]);
MultiByteToWideChar(CP_ACP, 0, bufferA, MAX_PATH, bufferW, sizeof(bufferW)/sizeof(WCHAR));
res2 = ExpandEnvironmentStringsA(bufferA, expectedA, MAX_PATH);
res = DoEnvironmentSubstA(bufferA, len + 1);
ok(HIWORD(res) && (LOWORD(res) == res2),
"+1: got %d/%d (expected TRUE/%d)\n", HIWORD(res), LOWORD(res), res2);
ok(!lstrcmpA(bufferA, expectedA),
"+1: got %s (expected %s)\n", bufferA, expectedA);
res2 = ExpandEnvironmentStringsW(bufferW, expectedW, MAX_PATH);
res = DoEnvironmentSubstW(bufferW, len + 1);
ok(HIWORD(res) && (LOWORD(res) == res2),
"+1: got %d/%d (expected TRUE/%d)\n", HIWORD(res), LOWORD(res), res2);
ok(!lstrcmpW(bufferW, expectedW),
"+1: got %s (expected %s)\n", wine_dbgstr_w(bufferW), wine_dbgstr_w(expectedW));
/* minimal buffer length (result string and terminating 0) */
memset(bufferA, '#', MAX_PATH - 1);
bufferA[len + 2] = 0;
lstrcpyA(bufferA, names[i]);
MultiByteToWideChar(CP_ACP, 0, bufferA, MAX_PATH, bufferW, sizeof(bufferW)/sizeof(WCHAR));
/* ANSI version failed without an extra byte, as documented on msdn */
res = DoEnvironmentSubstA(bufferA, len);
ok(!HIWORD(res) && (LOWORD(res) == len),
" 0: got %d/%d (expected FALSE/%d)\n", HIWORD(res), LOWORD(res), len);
ok(!lstrcmpA(bufferA, names[i]),
" 0: got %s (expected %s)\n", bufferA, names[i]);
/* DoEnvironmentSubstW works as expected */
res2 = ExpandEnvironmentStringsW(bufferW, expectedW, MAX_PATH);
res = DoEnvironmentSubstW(bufferW, len);
ok(HIWORD(res) && (LOWORD(res) == res2),
" 0: got %d/%d (expected TRUE/%d)\n", HIWORD(res), LOWORD(res), res2);
ok(!lstrcmpW(bufferW, expectedW),
" 0: got %s (expected %s)\n", wine_dbgstr_w(bufferW), wine_dbgstr_w(expectedW));
/* buffer to small */
/* result: FALSE / provided buffer length / the buffer is untouched */
memset(bufferA, '#', MAX_PATH - 1);
bufferA[len + 2] = 0;
lstrcpyA(bufferA, names[i]);
MultiByteToWideChar(CP_ACP, 0, bufferA, MAX_PATH, bufferW, sizeof(bufferW)/sizeof(WCHAR));
res = DoEnvironmentSubstA(bufferA, len - 1);
ok(!HIWORD(res) && (LOWORD(res) == (len - 1)),
"-1: got %d/%d (expected FALSE/%d)\n", HIWORD(res), LOWORD(res), len - 1);
ok(!lstrcmpA(bufferA, names[i]),
"-1: got %s (expected %s)\n", bufferA, names[i]);
lstrcpyW(expectedW, bufferW);
res = DoEnvironmentSubstW(bufferW, len - 1);
ok(!HIWORD(res) && (LOWORD(res) == (len - 1)),
"-1: got %d/%d (expected FALSE/%d)\n", HIWORD(res), LOWORD(res), len - 1);
ok(!lstrcmpW(bufferW, expectedW),
"-1: got %s (expected %s)\n", wine_dbgstr_w(bufferW), wine_dbgstr_w(expectedW));
/* unknown variable */
/* result: TRUE / string length including terminating 0 / the buffer is untouched */
memset(bufferA, '#', MAX_PATH - 1);
bufferA[MAX_PATH - 1] = 0;
lstrcpyA(bufferA, does_not_existA);
MultiByteToWideChar(CP_ACP, 0, bufferA, MAX_PATH, bufferW, sizeof(bufferW)/sizeof(WCHAR));
res2 = lstrlenA(does_not_existA) + 1;
res = DoEnvironmentSubstA(bufferA, MAX_PATH);
ok(HIWORD(res) && (LOWORD(res) == res2),
"%d: got %d/%d (expected TRUE/%d)\n", i, HIWORD(res), LOWORD(res), res2);
ok(!lstrcmpA(bufferA, does_not_existA),
"%d: got %s (expected %s)\n", i, bufferA, does_not_existA);
res = DoEnvironmentSubstW(bufferW, MAX_PATH);
ok(HIWORD(res) && (LOWORD(res) == res2),
"%d: got %d/%d (expected TRUE/%d)\n", i, HIWORD(res), LOWORD(res), res2);
ok(!lstrcmpW(bufferW, does_not_existW),
"%d: got %s (expected %s)\n", i, wine_dbgstr_w(bufferW), wine_dbgstr_w(does_not_existW));
if (0)
{
/* NULL crashes on windows */
res = DoEnvironmentSubstA(NULL, MAX_PATH);
res = DoEnvironmentSubstW(NULL, MAX_PATH);
}
}
START_TEST(shellpath)
{
if (!init()) return;
@ -2522,5 +2673,6 @@ START_TEST(shellpath)
test_NonExistentPath();
test_SHGetFolderPathEx();
test_knownFolders();
test_DoEnvironmentSubst();
}
}