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/*
* Copyright 2013 Canonical Ltd.
*
* Authors:
* Charles Kerr <charles.kerr@canonical.com>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "timedated-fixture.h"
#include <datetime/timezone-file.h>
#include <cstdio> // fopen()
//#include <sys/stat.h> // chmod()
#include <unistd.h> // sync()
using unity::indicator::datetime::FileTimezone;
/**
* Test that timezone-file picks up the initial value
*/
TEST_F(TimedateFixture, InitialValue)
{
const std::string expected_timezone = "America/Chicago";
set_timezone(expected_timezone);
FileTimezone tz;
ASSERT_EQ(expected_timezone, tz.timezone.get());
}
/**
* Test that changing the tz after we are running works.
*/
TEST_F(TimedateFixture, ChangedValue)
{
const std::string initial_timezone = "America/Chicago";
const std::string changed_timezone = "America/New_York";
GMainLoop *l = g_main_loop_new(nullptr, FALSE);
set_timezone(initial_timezone);
FileTimezone tz;
ASSERT_EQ(initial_timezone, tz.timezone.get());
bool changed = false;
tz.timezone.changed().connect(
[&changed, this, l](const std::string& s){
g_message("timezone changed to %s", s.c_str());
changed = true;
g_main_loop_quit(l);
});
g_idle_add([](gpointer gself){
static_cast<TimedateFixture*>(gself)->set_timezone("America/New_York");
return G_SOURCE_REMOVE;
}, this);
g_main_loop_run(l);
ASSERT_TRUE(changed);
ASSERT_EQ(changed_timezone, tz.timezone.get());
}
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