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/*******************************************************************************
Copyright (c) 2011 Dmitry Matveev <me@dmitrymatveev.co.uk>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*******************************************************************************/
#include <algorithm>
#include "notifications_dir_test.hh"
notifications_dir_test::notifications_dir_test (journal &j)
: test ("Directory notifications", j)
{
}
void notifications_dir_test::setup ()
{
cleanup ();
system ("mkdir ntfsdt-working");
system ("touch ntfsdt-working/foo");
system ("touch ntfsdt-working/bar");
system ("mkdir ntfsdt-cache");
system ("touch ntfsdt-cache/bar");
}
void notifications_dir_test::run ()
{
consumer cons;
events received;
events::iterator iter;
int wid = 0;
/* Add a watch */
cons.input.setup ("ntfsdt-working",
IN_ATTRIB | IN_MODIFY
| IN_CREATE | IN_DELETE
| IN_MOVED_FROM | IN_MOVED_TO
| IN_MOVE_SELF | IN_DELETE_SELF);
cons.output.wait ();
wid = cons.output.added_watch_id ();
should ("watch is added successfully", wid != -1);
cons.output.reset ();
cons.input.receive ();
system ("touch ntfsdt-working");
cons.output.wait ();
received = cons.output.registered ();
iter = std::find_if (received.begin(),
received.end(),
event_matcher (event ("", wid, IN_ATTRIB | IN_ISDIR)));
should ("receive IN_ATTRIB event on touch on a directory",
iter != received.end() && iter->flags & IN_ATTRIB);
should ("the touch event for a directory contains IN_ISDIR in the flags",
iter != received.end() && iter->flags & IN_ISDIR);
cons.output.reset ();
cons.input.receive ();
system ("touch ntfsdt-working/1");
cons.output.wait ();
received = cons.output.registered ();
should ("receive IN_CREATE event for a new entry in a directory (created with touch)",
contains (received, event ("1", wid, IN_CREATE)));
cons.output.reset ();
cons.input.receive ();
system ("echo Hello >> ntfsdt-working/2");
cons.output.wait ();
received = cons.output.registered ();
should ("receive IN_CREATE event for a new entry in a directory (created with echo)",
contains (received, event ("2", wid, IN_CREATE)));
cons.output.reset ();
cons.input.receive ();
system ("rm ntfsdt-working/2");
cons.output.wait ();
received = cons.output.registered ();
should ("receive IN_DELETE event on deleting a file from a directory",
contains (received, event ("2", wid, IN_DELETE)));
cons.output.reset ();
cons.input.receive (5);
system ("mv ntfsdt-working/1 ntfsdt-working/one");
cons.output.wait ();
received = cons.output.registered ();
events::iterator iter_from, iter_to;
iter_from = std::find_if (received.begin(),
received.end(),
event_matcher (event ("1", wid, IN_MOVED_FROM)));
iter_to = std::find_if (received.begin(),
received.end(),
event_matcher (event ("one", wid, IN_MOVED_TO)));
if (should ("receive both IN_MOVED_FROM and IN_MOVED_TO for rename",
iter_from != received.end () && iter_to != received.end())) {
should ("both events for a rename have the same cookie",
iter_from->cookie == iter_to->cookie);
}
cons.output.reset ();
cons.input.receive ();
system ("echo Hello >> ntfsdt-working/one");
cons.output.wait ();
received = cons.output.registered ();
should ("receive IN_MODIFY event on modifying an entry in a directory",
contains (received, event ("one", wid, IN_MODIFY)));
cons.output.reset ();
cons.input.receive ();
system ("mv ntfsdt-working/foo ntfsdt-working/bar");
cons.output.wait ();
received = cons.output.registered ();
should ("receive all move events when replaced a file in a directory "
"with another file from the same directory",
contains (received, event ("foo", wid, IN_MOVED_FROM))
&& contains (received, event ("bar", wid, IN_MOVED_TO)));
cons.output.reset ();
cons.input.receive ();
system ("touch ntfsdt-working/bar");
cons.output.wait ();
received = cons.output.registered ();
should ("receive events from a file, which has replaced a file in a directory",
contains (received, event ("bar", wid, IN_ATTRIB)));
cons.output.reset ();
cons.input.receive ();
system ("mv ntfsdt-cache/bar ntfsdt-working/bar");
/* Interesting test case here.
* Looks like inotify sends IN_MOVED_TO when overwriting a file with a file from
* the same partition/fs, and sends a pair of IN_DELETE/IN_CREATE when overwriting
* a file from a different partition/fs.
*/
cons.output.wait ();
received = cons.output.registered ();
should ("receive events when overwriting a file in a directory"
" with an external file",
(contains (received, event ("bar", wid, IN_DELETE))
&& contains (received, event ("bar", wid, IN_CREATE)))
|| (contains (received, event ("bar", wid, IN_MOVED_TO))));
cons.output.reset ();
cons.input.receive ();
system ("touch ntfsdt-working/bar");
cons.output.wait ();
received = cons.output.registered ();
should ("receive events from a file, which has overwritten a file in a directory",
contains (received, event ("bar", wid, IN_ATTRIB)));
cons.output.reset ();
cons.input.receive ();
system ("mv ntfsdt-working ntfsdt-working-2");
cons.output.wait ();
received = cons.output.registered ();
should ("receive a move event",
contains (received, event ("", wid, IN_MOVE_SELF)));
cons.output.reset ();
cons.input.receive (4);
system ("rm -rf ntfsdt-working-2");
cons.output.wait ();
received = cons.output.registered ();
should ("receive IN_DELETE for a file \'one\' in a directory on removing a directory",
contains (received, event ("one", wid, IN_DELETE)));
should ("receive IN_DELETE for a file \'bar\' in a directory on removing a directory",
contains (received, event ("bar", wid, IN_DELETE)));
should ("receive IN_DELETE_SELF on removing a directory",
contains (received, event ("", wid, IN_DELETE_SELF)));
should ("receive IN_IGNORED on removing a directory",
contains (received, event ("", wid, IN_IGNORED)));
cons.input.interrupt ();
}
void notifications_dir_test::cleanup ()
{
system ("rm -rf ntfsdt-working-2");
system ("rm -rf ntfsdt-working");
system ("rm -rf ntfsdt-cache");
}
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