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advapi32/service: More tests for GetServiceDisplayName.

This commit is contained in:
Paul Vriens 2007-07-26 13:51:30 +02:00 committed by Alexandre Julliard
parent c8dfc02bfb
commit adb3bbf274
1 changed files with 64 additions and 6 deletions
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70
dlls/advapi32/tests/service.c
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@ -440,9 +440,49 @@ static void test_get_displayname(void)
ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
"Expected ERROR_INSUFFICIENT_BUFFER, got %d\n", GetLastError());
/* Buffer is too small */
SetLastError(0xdeadbeef);
tempsize = displaysize;
displaysize *= 2;
displaysize = (tempsize / 2);
ret = GetServiceDisplayNameA(scm_handle, spooler, displayname, &displaysize);
ok(!ret, "Expected failure\n");
ok(displaysize == tempsize, "Expected the needed buffersize\n");
ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
"Expected ERROR_INSUFFICIENT_BUFFER, got %d\n", GetLastError());
/* First try with a buffer that should be big enough to hold
* the ANSI string (and terminating character). This succeeds on Windows
* although when asked (see above 2 tests) it will return twice the needed size.
*/
SetLastError(0xdeadbeef);
displaysize = (tempsize / 2) + 1;
ret = GetServiceDisplayNameA(scm_handle, spooler, displayname, &displaysize);
todo_wine
{
ok(ret, "Expected success\n");
ok(displaysize == ((tempsize / 2) + 1), "Expected no change for the needed buffer size\n");
ok(GetLastError() == ERROR_SUCCESS /* W2K3 */ ||
GetLastError() == ERROR_IO_PENDING /* W2K */ ||
GetLastError() == 0xdeadbeef /* NT4, XP, Vista */,
"Expected ERROR_SUCCESS, ERROR_IO_PENDING or 0xdeadbeef, got %d\n", GetLastError());
}
/* Now with the original returned size */
SetLastError(0xdeadbeef);
displaysize = tempsize;
ret = GetServiceDisplayNameA(scm_handle, spooler, displayname, &displaysize);
todo_wine
ok(ret, "Expected success\n");
ok(displaysize == tempsize, "Expected no change for the needed buffer size\n");
todo_wine
ok(GetLastError() == ERROR_SUCCESS /* W2K3 */ ||
GetLastError() == ERROR_IO_PENDING /* W2K */ ||
GetLastError() == 0xdeadbeef /* NT4, XP, Vista */,
"Expected ERROR_SUCCESS, ERROR_IO_PENDING or 0xdeadbeef, got %d\n", GetLastError());
/* And with a bigger then needed buffer */
SetLastError(0xdeadbeef);
displaysize = tempsize * 2;
ret = GetServiceDisplayNameA(scm_handle, spooler, displayname, &displaysize);
ok(ret, "Expected success\n");
ok(GetLastError() == ERROR_SUCCESS /* W2K3 */ ||
@ -450,12 +490,12 @@ static void test_get_displayname(void)
GetLastError() == 0xdeadbeef /* NT4, XP, Vista */,
"Expected ERROR_SUCCESS, ERROR_IO_PENDING or 0xdeadbeef, got %d\n", GetLastError());
/* Test that shows that if the buffersize is enough, it's not changed */
ok(displaysize == tempsize * 2, "Didn't expect a change in the needed size of the buffer\n");
ok(displaysize == tempsize * 2, "Expected no change for the needed buffer size\n");
todo_wine
ok(lstrlen(displayname) == tempsize/2,
"Expected the buffer to be twice the length of the string\n") ;
/* Do the last 2 tests also for GetServiceDisplayNameW */
/* Do the buffer(size) tests also for GetServiceDisplayNameW */
SetLastError(0xdeadbeef);
displaysize = -1;
ret = GetServiceDisplayNameW(scm_handle, spoolerW, NULL, &displaysize);
@ -463,19 +503,37 @@ static void test_get_displayname(void)
ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
"Expected ERROR_INSUFFICIENT_BUFFER, got %d\n", GetLastError());
/* Buffer is too small */
SetLastError(0xdeadbeef);
tempsizeW = displaysize;
displaysize *= 2;
displaysize = tempsizeW / 2;
ret = GetServiceDisplayNameW(scm_handle, spoolerW, displaynameW, &displaysize);
ok(!ret, "Expected failure\n");
ok(displaysize = tempsizeW, "Expected the needed buffersize\n");
ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
"Expected ERROR_INSUFFICIENT_BUFFER, got %d\n", GetLastError());
/* Now with the original returned size */
SetLastError(0xdeadbeef);
displaysize = tempsizeW;
ret = GetServiceDisplayNameW(scm_handle, spoolerW, displaynameW, &displaysize);
ok(!ret, "Expected failure\n");
ok(displaysize = tempsizeW, "Expected the needed buffersize\n");
ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
"Expected ERROR_INSUFFICIENT_BUFFER, got %d\n", GetLastError());
/* And with a bigger then needed buffer */
SetLastError(0xdeadbeef);
displaysize = tempsizeW + 1; /* This caters for the null terminating character */
ret = GetServiceDisplayNameW(scm_handle, spoolerW, displaynameW, &displaysize);
ok(ret, "Expected success\n");
ok(GetLastError() == ERROR_SUCCESS /* W2K3 */ ||
GetLastError() == ERROR_IO_PENDING /* W2K */ ||
GetLastError() == 0xdeadbeef /* NT4, XP, Vista */,
"Expected ERROR_SUCCESS, ERROR_IO_PENDING or 0xdeadbeef, got %d\n", GetLastError());
/* Test that shows that the buffersize is changed to the needed size */
todo_wine
{
ok(displaysize == tempsizeW, "Did expect a change in the needed size of the buffer\n");
ok(displaysize == tempsizeW, "Expected the needed buffersize\n");
ok(lstrlenW(displaynameW) == displaysize,
"Expected the buffer to be the length of the string\n") ;
ok(tempsize / 2 == tempsizeW,