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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 <cstdlib>
#include "start_stop_test.hh"
/* Always present on Linux (not sure about a concrete 2.6.x release)
* May be "to be implemented" on BSDs */
#ifndef IN_IGNORED
# define IN_IGNORED 0x00008000
#endif
start_stop_test::start_stop_test (journal &j)
: test ("Start-stop test", j)
{
}
void start_stop_test::setup ()
{
cleanup ();
system ("touch sst-working");
}
void start_stop_test::run ()
{
consumer cons;
int wid = 0;
events received;
/* Add a watch */
cons.input.setup ("sst-working", IN_ATTRIB);
cons.output.wait ();
wid = cons.output.added_watch_id ();
should ("watch is added successfully", wid != -1);
/* Tell consumer to watch for an IN_ATTRIB event */
cons.output.reset ();
cons.input.receive ();
system ("touch sst-working");
cons.output.wait ();
received = cons.output.registered ();
should ("all produced events are registered",
contains (received, event ("", wid, IN_ATTRIB)));
/* Now stop watching */
cons.output.reset ();
cons.input.setup (wid);
cons.output.wait ();
/* Linux inotify sends IN_IGNORED on stop */
cons.output.reset ();
cons.input.receive ();
cons.output.wait ();
received = cons.output.registered ();
should ("got IN_IGNORED on watch stop",
contains (received, event ("", wid, IN_IGNORED)));
/* Tell again to consumer to watch for an IN_ATTRIB event */
cons.output.reset ();
cons.input.receive ();
system ("touch sst-working");
cons.output.wait ();
received = cons.output.registered ();
should ("events should not be registered on a removed watch",
received.size() == 0);
/* Now start watching again. Everything should work */
cons.output.reset ();
cons.input.setup ("sst-working", IN_ATTRIB);
cons.output.wait ();
wid = cons.output.added_watch_id ();
should ("start watching a file after stop", wid != -1);
/* Tell consumer to watch for an IN_ATTRIB event */
cons.output.reset ();
cons.input.receive ();
/* Produce activity, consumer should watch it */
system ("touch sst-working");
cons.output.wait ();
received = cons.output.registered ();
should ("all produced events are registered after resume",
contains (received, event ("", wid, IN_ATTRIB)));
cons.input.interrupt ();
}
void start_stop_test::cleanup ()
{
system ("rm -rf sst-working");
}
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