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winspool/tests: Add tests for EnumPorts.

This commit is contained in:
Detlef Riekenberg 2006-11-04 00:28:08 +01:00 committed by Alexandre Julliard
parent ecce2d898b
commit d3a1737dac
1 changed files with 100 additions and 0 deletions
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100
dlls/winspool.drv/tests/info.c
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@ -619,6 +619,105 @@ static void test_EnumMonitors(void)
} /* for(level ... */
}
/* ########################### */
static void test_EnumPorts(void)
{
DWORD res;
DWORD level;
LPBYTE buffer;
DWORD cbBuf;
DWORD pcbNeeded;
DWORD pcReturned;
/* valid levels are 1 and 2 */
for(level = 0; level < 4; level++) {
cbBuf = 0xdeadbeef;
pcReturned = 0xdeadbeef;
SetLastError(0xdeadbeef);
res = EnumPortsA(NULL, level, NULL, 0, &cbBuf, &pcReturned);
RETURN_ON_DEACTIVATED_SPOOLER(res)
/* use only a short test, when we test with an invalid level */
if(!level || (level > 2)) {
/* NT: ERROR_INVALID_LEVEL, 9x: success */
ok( (!res && (GetLastError() == ERROR_INVALID_LEVEL)) ||
(res && (pcReturned == 0)),
"(%d) returned %d with %d and 0x%08x (expected '0' with " \
"ERROR_INVALID_LEVEL or '!=0' and 0x0)\n",
level, res, GetLastError(), pcReturned);
continue;
}
/* Level 2 is not supported on NT 3.x */
if (!res && (GetLastError() == ERROR_INVALID_LEVEL)) {
trace("Level %d not supported, skipping tests\n", level);
continue;
}
ok((!res) && (GetLastError() == ERROR_INSUFFICIENT_BUFFER),
"(%d) returned %d with %d (expected '0' with " \
"ERROR_INSUFFICIENT_BUFFER)\n", level, res, GetLastError());
buffer = HeapAlloc(GetProcessHeap(), 0, cbBuf *2);
if (buffer == NULL) continue;
pcbNeeded = 0xdeadbeef;
SetLastError(0xdeadbeef);
res = EnumPortsA(NULL, level, buffer, cbBuf, &pcbNeeded, &pcReturned);
ok(res, "(%d) returned %d with %d (expected '!=0')\n", level, res, GetLastError());
ok(pcbNeeded == cbBuf, "(%d) returned %d (expected %d)\n", level, pcbNeeded, cbBuf);
/* ToDo: Compare the returned Data with the Registry / "win.ini",[Ports] here */
pcbNeeded = 0xdeadbeef;
pcReturned = 0xdeadbeef;
SetLastError(0xdeadbeef);
res = EnumPortsA(NULL, level, buffer, cbBuf+1, &pcbNeeded, &pcReturned);
ok(res, "(%d) returned %d with %d (expected '!=0')\n", level, res, GetLastError());
ok(pcbNeeded == cbBuf, "(%d) returned %d (expected %d)\n", level, pcbNeeded, cbBuf);
pcbNeeded = 0xdeadbeef;
SetLastError(0xdeadbeef);
res = EnumPortsA(NULL, level, buffer, cbBuf-1, &pcbNeeded, &pcReturned);
ok( !res && (GetLastError() == ERROR_INSUFFICIENT_BUFFER),
"(%d) returned %d with %d (expected '0' with " \
"ERROR_INSUFFICIENT_BUFFER)\n", level, res, GetLastError());
ok(pcbNeeded == cbBuf, "(%d) returned %d (expected %d)\n", level, pcbNeeded, cbBuf);
/*
Do not add this test:
res = EnumPortsA(NULL, level, NULL, cbBuf, &pcbNeeded, &pcReturned);
w2k+: RPC_X_NULL_REF_POINTER
NT3.5: ERROR_INVALID_USER_BUFFER
win9x: crash in winspool.drv
*/
SetLastError(0xdeadbeef);
res = EnumPorts(NULL, level, buffer, cbBuf, NULL, &pcReturned);
/* NT: RPC_X_NULL_REF_POINTER (1780), 9x: success */
ok( (!res && (GetLastError() == RPC_X_NULL_REF_POINTER) ) ||
( res && (GetLastError() == ERROR_SUCCESS) ),
"(%d) returned %d with %d (expected '0' with " \
"RPC_X_NULL_REF_POINTER or '!=0' with NO_ERROR)\n",
level, res, GetLastError());
SetLastError(0xdeadbeef);
res = EnumPorts(NULL, level, buffer, cbBuf, &pcbNeeded, NULL);
/* NT: RPC_X_NULL_REF_POINTER (1780), 9x: success */
ok( (!res && (GetLastError() == RPC_X_NULL_REF_POINTER) ) ||
( res && (GetLastError() == ERROR_SUCCESS) ),
"(%d) returned %d with %d (expected '0' with " \
"RPC_X_NULL_REF_POINTER or '!=0' with NO_ERROR)\n",
level, res, GetLastError());
HeapFree(GetProcessHeap(), 0, buffer);
}
}
/* ########################### */
static void test_GetDefaultPrinter(void)
{
@ -1413,6 +1512,7 @@ START_TEST(info)
test_EnumForms(NULL);
if (default_printer) test_EnumForms(default_printer);
test_EnumMonitors();
test_EnumPorts();
test_GetDefaultPrinter();
test_GetPrinterDriverDirectory();
test_GetPrintProcessorDirectory();