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added a test that triggers a bug in the Samba3 notify code

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The Samba3 internal notify code doesn't work correctly when there is
more than one tree connect to the same smbd process. This change to
the RAW-NOTIFY test triggers the bug.
This commit is contained in:
Andrew Tridgell 2009-03-10 15:12:48 +11:00
parent f088353d37
commit a67bc41d6b
1 changed files with 169 additions and 0 deletions
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169
source4/torture/raw/notify.c
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@ -1429,6 +1429,174 @@ done:
return ret;
}
/*
create a secondary tree connect - used to test for a bug in Samba3 messaging
with change notify
*/
static struct smbcli_tree *secondary_tcon(struct smbcli_state *cli,
struct torture_context *tctx)
{
NTSTATUS status;
const char *share, *host;
struct smbcli_tree *tree;
union smb_tcon tcon;
share = torture_setting_string(tctx, "share", NULL);
host = torture_setting_string(tctx, "host", NULL);
printf("create a second tree context on the same session\n");
tree = smbcli_tree_init(cli->session, tctx, false);
tcon.generic.level = RAW_TCON_TCONX;
tcon.tconx.in.flags = 0;
tcon.tconx.in.password = data_blob(NULL, 0);
tcon.tconx.in.path = talloc_asprintf(tctx, "\\\\%s\\%s", host, share);
tcon.tconx.in.device = "A:";
status = smb_raw_tcon(tree, tctx, &tcon);
if (!NT_STATUS_IS_OK(status)) {
talloc_free(tree);
printf("Failed to create secondary tree\n");
return NULL;
}
tree->tid = tcon.tconx.out.tid;
printf("tid1=%d tid2=%d\n", cli->tree->tid, tree->tid);
return tree;
}
/*
very simple change notify test
*/
static bool test_notify_tcon(struct smbcli_state *cli, struct torture_context *torture)
{
bool ret = true;
NTSTATUS status;
union smb_notify notify;
union smb_open io;
int fnum, fnum2;
struct smbcli_request *req;
extern int torture_numops;
struct smbcli_tree *tree = NULL;
printf("TESTING SIMPLE CHANGE NOTIFY\n");
/*
get a handle on the directory
*/
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid = 0;
io.ntcreatex.in.flags = 0;
io.ntcreatex.in.access_mask = SEC_FILE_ALL;
io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
io.ntcreatex.in.alloc_size = 0;
io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
io.ntcreatex.in.security_flags = 0;
io.ntcreatex.in.fname = BASEDIR;
status = smb_raw_open(cli->tree, torture, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum = io.ntcreatex.out.file.fnum;
status = smb_raw_open(cli->tree, torture, &io);
CHECK_STATUS(status, NT_STATUS_OK);
fnum2 = io.ntcreatex.out.file.fnum;
/* ask for a change notify,
on file or directory name changes */
notify.nttrans.level = RAW_NOTIFY_NTTRANS;
notify.nttrans.in.buffer_size = 1000;
notify.nttrans.in.completion_filter = FILE_NOTIFY_CHANGE_NAME;
notify.nttrans.in.file.fnum = fnum;
notify.nttrans.in.recursive = true;
printf("testing notify mkdir\n");
req = smb_raw_changenotify_send(cli->tree, &notify);
smbcli_mkdir(cli->tree, BASEDIR "\\subdir-name");
status = smb_raw_changenotify_recv(req, torture, &notify);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VAL(notify.nttrans.out.num_changes, 1);
CHECK_VAL(notify.nttrans.out.changes[0].action, NOTIFY_ACTION_ADDED);
CHECK_WSTR(notify.nttrans.out.changes[0].name, "subdir-name", STR_UNICODE);
printf("testing notify rmdir\n");
req = smb_raw_changenotify_send(cli->tree, &notify);
smbcli_rmdir(cli->tree, BASEDIR "\\subdir-name");
status = smb_raw_changenotify_recv(req, torture, &notify);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VAL(notify.nttrans.out.num_changes, 1);
CHECK_VAL(notify.nttrans.out.changes[0].action, NOTIFY_ACTION_REMOVED);
CHECK_WSTR(notify.nttrans.out.changes[0].name, "subdir-name", STR_UNICODE);
printf("SIMPLE CHANGE NOTIFY OK\n");
printf("TESTING WITH SECONDARY TCON\n");
tree = secondary_tcon(cli, torture);
printf("testing notify mkdir\n");
req = smb_raw_changenotify_send(cli->tree, &notify);
smbcli_mkdir(cli->tree, BASEDIR "\\subdir-name");
status = smb_raw_changenotify_recv(req, torture, &notify);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VAL(notify.nttrans.out.num_changes, 1);
CHECK_VAL(notify.nttrans.out.changes[0].action, NOTIFY_ACTION_ADDED);
CHECK_WSTR(notify.nttrans.out.changes[0].name, "subdir-name", STR_UNICODE);
printf("testing notify rmdir\n");
req = smb_raw_changenotify_send(cli->tree, &notify);
smbcli_rmdir(cli->tree, BASEDIR "\\subdir-name");
status = smb_raw_changenotify_recv(req, torture, &notify);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VAL(notify.nttrans.out.num_changes, 1);
CHECK_VAL(notify.nttrans.out.changes[0].action, NOTIFY_ACTION_REMOVED);
CHECK_WSTR(notify.nttrans.out.changes[0].name, "subdir-name", STR_UNICODE);
printf("CHANGE NOTIFY WITH TCON OK\n");
printf("Disconnecting secondary tree\n");
status = smb_tree_disconnect(tree);
CHECK_STATUS(status, NT_STATUS_OK);
talloc_free(tree);
printf("testing notify mkdir\n");
req = smb_raw_changenotify_send(cli->tree, &notify);
smbcli_mkdir(cli->tree, BASEDIR "\\subdir-name");
status = smb_raw_changenotify_recv(req, torture, &notify);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VAL(notify.nttrans.out.num_changes, 1);
CHECK_VAL(notify.nttrans.out.changes[0].action, NOTIFY_ACTION_ADDED);
CHECK_WSTR(notify.nttrans.out.changes[0].name, "subdir-name", STR_UNICODE);
printf("testing notify rmdir\n");
req = smb_raw_changenotify_send(cli->tree, &notify);
smbcli_rmdir(cli->tree, BASEDIR "\\subdir-name");
status = smb_raw_changenotify_recv(req, torture, &notify);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_VAL(notify.nttrans.out.num_changes, 1);
CHECK_VAL(notify.nttrans.out.changes[0].action, NOTIFY_ACTION_REMOVED);
CHECK_WSTR(notify.nttrans.out.changes[0].name, "subdir-name", STR_UNICODE);
printf("CHANGE NOTIFY WITH TDIS OK\n");
done:
smb_raw_exit(cli->session);
return ret;
}
/*
basic testing of change notify
*/
@ -1442,6 +1610,7 @@ bool torture_raw_notify(struct torture_context *torture,
return false;
}
ret &= test_notify_tcon(cli, torture);
ret &= test_notify_dir(cli, cli2, torture);
ret &= test_notify_mask(cli, torture);
ret &= test_notify_recursive(cli, torture);