kernel32/tests: Fix the mailslot tests on Win9x.
This commit is contained in:
Alexandre Julliard
parent
d523c86a1b
commit
752416f7c4
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@ -34,6 +34,7 @@ static int mailslot_test(void)
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HANDLE hSlot, hSlot2, hWriter, hWriter2;
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unsigned char buffer[16];
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DWORD count, dwMax, dwNext, dwMsgCount, dwTimeout;
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BOOL ret;
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/* sanity check on GetMailslotInfo */
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dwMax = dwNext = dwMsgCount = dwTimeout = 0;
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@ -54,10 +55,13 @@ static int mailslot_test(void)
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/* open a mailslot with a null name */
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hSlot = CreateMailslot( NULL, 0, 0, NULL );
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ok( hSlot == INVALID_HANDLE_VALUE,
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"Created mailslot with invalid name\n");
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ok( GetLastError() == ERROR_PATH_NOT_FOUND,
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ok( hSlot == INVALID_HANDLE_VALUE || broken(hSlot != INVALID_HANDLE_VALUE), /* win9x */
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"Created mailslot with invalid name\n");
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if (hSlot == INVALID_HANDLE_VALUE)
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ok( GetLastError() == ERROR_PATH_NOT_FOUND,
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"error should be ERROR_PATH_NOT_FOUND\n");
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else /* succeeds on win9x */
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CloseHandle( hSlot );
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/* valid open, but with wacky parameters ... then check them */
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hSlot = CreateMailslot( szmspath, -1, -1, NULL );
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@ -80,32 +84,36 @@ static int mailslot_test(void)
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/* try and read/write to it */
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count = 0;
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memset(buffer, 0, sizeof buffer);
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ok( !ReadFile( hSlot, buffer, sizeof buffer, &count, NULL),
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"slot read\n");
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ok( GetLastError() == ERROR_SEM_TIMEOUT, "wrong error %u\n", GetLastError() );
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ret = ReadFile( hSlot, buffer, sizeof buffer, &count, NULL);
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ok( !ret || broken(ret), /* win9x */ "slot read\n");
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if (!ret) ok( GetLastError() == ERROR_SEM_TIMEOUT, "wrong error %u\n", GetLastError() );
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else ok( count == 0, "wrong count %u\n", count );
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ok( !WriteFile( hSlot, buffer, sizeof buffer, &count, NULL),
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"slot write\n");
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ok( GetLastError() == ERROR_ACCESS_DENIED, "wrong error %u\n", GetLastError() );
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/* now try and openthe client, but with the wrong sharing mode */
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hWriter = CreateFile(szmspath, GENERIC_READ|GENERIC_WRITE,
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/* now try and open the client, but with the wrong sharing mode */
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hWriter = CreateFile(szmspath, GENERIC_WRITE,
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0, NULL, OPEN_EXISTING, 0, NULL);
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ok( hWriter != INVALID_HANDLE_VALUE /* vista */ || GetLastError() == ERROR_SHARING_VIOLATION,
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"error should be ERROR_SHARING_VIOLATION\n");
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"error should be ERROR_SHARING_VIOLATION got %p / %u\n", hWriter, GetLastError());
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if (hWriter != INVALID_HANDLE_VALUE) CloseHandle( hWriter );
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/* now open the client with the correct sharing mode */
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hWriter = CreateFile(szmspath, GENERIC_READ|GENERIC_WRITE,
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FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
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ok( hWriter != INVALID_HANDLE_VALUE, "existing mailslot\n");
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if (hWriter == INVALID_HANDLE_VALUE) /* win9x doesn't like GENERIC_READ */
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hWriter = CreateFile(szmspath, GENERIC_WRITE, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
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ok( hWriter != INVALID_HANDLE_VALUE, "existing mailslot err %u\n", GetLastError());
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/*
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* opening a client should make no difference to
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* whether we can read or write the mailslot
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*/
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ok( !ReadFile( hSlot, buffer, sizeof buffer/2, &count, NULL),
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"slot read\n");
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ok( GetLastError() == ERROR_SEM_TIMEOUT, "wrong error %u\n", GetLastError() );
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ret = ReadFile( hSlot, buffer, sizeof buffer/2, &count, NULL);
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ok( !ret || broken(ret), /* win9x */ "slot read\n");
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if (!ret) ok( GetLastError() == ERROR_SEM_TIMEOUT, "wrong error %u\n", GetLastError() );
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else ok( count == 0, "wrong count %u\n", count );
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ok( !WriteFile( hSlot, buffer, sizeof buffer/2, &count, NULL),
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"slot write\n");
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ok( GetLastError() == ERROR_ACCESS_DENIED, "wrong error %u\n", GetLastError() );
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@ -116,12 +124,14 @@ static int mailslot_test(void)
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*/
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ok( !ReadFile( hWriter, buffer, sizeof buffer/2, &count, NULL),
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"can read client\n");
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todo_wine ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
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ok( GetLastError() == ERROR_INVALID_PARAMETER || GetLastError() == ERROR_ACCESS_DENIED,
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"wrong error %u\n", GetLastError() );
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ok( WriteFile( hWriter, buffer, sizeof buffer/2, &count, NULL),
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"can't write client\n");
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ok( !ReadFile( hWriter, buffer, sizeof buffer/2, &count, NULL),
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"can read client\n");
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todo_wine ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
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ok( GetLastError() == ERROR_INVALID_PARAMETER || GetLastError() == ERROR_ACCESS_DENIED,
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"wrong error %u\n", GetLastError() );
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/*
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* seeing as there's something in the slot,
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@ -132,9 +142,10 @@ static int mailslot_test(void)
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ok( count == (sizeof buffer/2), "short read\n" );
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/* but not again */
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ok( !ReadFile( hSlot, buffer, sizeof buffer, &count, NULL),
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"slot read\n");
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ok( GetLastError() == ERROR_SEM_TIMEOUT, "wrong error %u\n", GetLastError() );
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ret = ReadFile( hSlot, buffer, sizeof buffer, &count, NULL);
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ok( !ret || broken(ret), /* win9x */ "slot read\n");
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if (!ret) ok( GetLastError() == ERROR_SEM_TIMEOUT, "wrong error %u\n", GetLastError() );
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else ok( count == 0, "wrong count %u\n", count );
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/* now try open another writer... should fail */
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hWriter2 = CreateFile(szmspath, GENERIC_READ|GENERIC_WRITE,
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@ -193,8 +204,10 @@ static int mailslot_test(void)
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ok( dwTimeout == 0, "dwTimeout incorrect\n");
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/* check there's still no data */
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ok( !ReadFile( hSlot, buffer, sizeof buffer, &count, NULL), "slot read\n");
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ok( GetLastError() == ERROR_SEM_TIMEOUT, "wrong error %u\n", GetLastError() );
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ret = ReadFile( hSlot, buffer, sizeof buffer, &count, NULL);
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ok( !ret || broken(ret), /* win9x */ "slot read\n");
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if (!ret) ok( GetLastError() == ERROR_SEM_TIMEOUT, "wrong error %u\n", GetLastError() );
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else ok( count == 0, "wrong count %u\n", count );
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/* write two messages */
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buffer[0] = 'a';
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@ -228,9 +241,9 @@ static int mailslot_test(void)
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ok( GetMailslotInfo( hSlot, NULL, &dwNext, &dwMsgCount, NULL ),
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"getmailslotinfo failed\n");
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ok( dwNext == 1, "dwNext incorrect\n");
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todo_wine {
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ok( dwMsgCount == 3, "dwMsgCount incorrect\n");
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}
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todo_wine
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ok( dwMsgCount == 3 || broken(dwMsgCount == 2), /* win9x */
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"dwMsgCount incorrect %u\n", dwMsgCount);
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buffer[0]=buffer[1]=0;
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@ -249,7 +262,8 @@ static int mailslot_test(void)
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"getmailslotinfo failed\n");
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ok( dwNext == 2, "dwNext incorrect\n");
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todo_wine {
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ok( dwMsgCount == 2, "dwMsgCount incorrect\n");
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ok( dwMsgCount == 2 || broken(dwMsgCount == 1), /* win9x */
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"dwMsgCount incorrect %u\n", dwMsgCount);
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}
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/* read the second message */
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@ -262,9 +276,10 @@ static int mailslot_test(void)
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dwNext = dwMsgCount = 0;
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ok( GetMailslotInfo( hSlot, NULL, &dwNext, &dwMsgCount, NULL ),
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"getmailslotinfo failed\n");
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ok( dwNext == 0, "dwNext incorrect\n");
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ok( dwNext == 0 || broken(dwNext == ~0u), /* win9x */ "dwNext incorrect %u\n", dwNext);
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todo_wine {
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ok( dwMsgCount == 1, "dwMsgCount incorrect\n");
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ok( dwMsgCount == 1 || broken(dwMsgCount == 0), /* win9x */
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"dwMsgCount incorrect %u\n", dwMsgCount);
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}
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/* read the 3rd (zero length) message */
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@ -285,9 +300,10 @@ static int mailslot_test(void)
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ok( dwMsgCount == 0, "dwMsgCount incorrect\n");
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/* check that reads fail */
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ok( !ReadFile( hSlot, buffer, sizeof buffer, &count, NULL),
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"3rd slot read succeeded\n");
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ok( GetLastError() == ERROR_SEM_TIMEOUT, "wrong error %u\n", GetLastError() );
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ret = ReadFile( hSlot, buffer, sizeof buffer, &count, NULL);
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ok( !ret || broken(ret), /* win9x */ "3rd slot read succeeded\n");
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if (!ret) ok( GetLastError() == ERROR_SEM_TIMEOUT, "wrong error %u\n", GetLastError() );
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else ok( count == 0, "wrong count %u\n", count );
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/* finally close the mailslot and its client */
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ok( CloseHandle( hWriter2 ), "closing 2nd client\n");
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@ -301,7 +317,8 @@ static int mailslot_test(void)
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memset(buffer, 0, sizeof buffer);
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dwTimeout = GetTickCount();
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ok( !ReadFile( hSlot, buffer, sizeof buffer, &count, NULL), "slot read\n");
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ok( GetLastError() == ERROR_SEM_TIMEOUT, "wrong error %u\n", GetLastError() );
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ok( GetLastError() == ERROR_SEM_TIMEOUT || broken(GetLastError() == ERROR_ACCESS_DENIED), /* win9x */
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"wrong error %u\n", GetLastError() );
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dwTimeout = GetTickCount() - dwTimeout;
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ok( dwTimeout >= 990, "timeout too short %u\n", dwTimeout );
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ok( CloseHandle( hSlot ), "closing the mailslot\n");
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