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/*
* Copyright 2013 Canonical Ltd.
*
* 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/>.
*
* Authors:
* Charles Kerr <charles.kerr@canonical.com>
*/
#include <datetime/clock.h>
#include <datetime/timezones.h>
#include "test-dbus-fixture.h"
/***
****
***/
using namespace unity::indicator::datetime;
class ClockFixture: public TestDBusFixture
{
private:
typedef TestDBusFixture super;
public:
void emitPrepareForSleep()
{
g_dbus_connection_emit_signal(g_bus_get_sync(G_BUS_TYPE_SYSTEM, nullptr, nullptr),
nullptr,
"/org/freedesktop/login1", // object path
"org.freedesktop.login1.Manager", // interface
"PrepareForSleep", // signal name
g_variant_new("(b)", FALSE),
nullptr);
}
};
TEST_F(ClockFixture, MinuteChangedSignalShouldTriggerOncePerMinute)
{
// start up a live clock
std::shared_ptr<Timezones> zones(new Timezones);
zones->timezone.set("America/New_York");
LiveClock clock(zones);
wait_msec(500); // wait for the bus to set up
// count how many times clock.minute_changed() is emitted over the next minute
const DateTime now = clock.localtime();
const auto gnow = now.get();
auto gthen = g_date_time_add_minutes(gnow, 1);
int count = 0;
clock.minute_changed.connect([&count](){count++;});
const auto msec = g_date_time_difference(gthen,gnow) / 1000;
wait_msec(msec);
EXPECT_EQ(1, count);
g_date_time_unref(gthen);
}
/***
****
***/
#define TIMEZONE_FILE (SANDBOX"/timezone")
TEST_F(ClockFixture, HelloFixture)
{
std::shared_ptr<Timezones> zones(new Timezones);
zones->timezone.set("America/New_York");
LiveClock clock(zones);
}
TEST_F(ClockFixture, TimezoneChangeTriggersSkew)
{
std::shared_ptr<Timezones> zones(new Timezones);
zones->timezone.set("America/New_York");
LiveClock clock(zones);
auto tz_nyc = g_time_zone_new("America/New_York");
auto now_nyc = g_date_time_new_now(tz_nyc);
auto now = clock.localtime();
EXPECT_EQ(g_date_time_get_utc_offset(now_nyc), g_date_time_get_utc_offset(now.get()));
EXPECT_LE(abs(g_date_time_difference(now_nyc,now.get())), G_USEC_PER_SEC);
g_date_time_unref(now_nyc);
g_time_zone_unref(tz_nyc);
/// change the timezones!
clock.minute_changed.connect([this](){
g_main_loop_quit(loop);
});
g_idle_add([](gpointer gs){
static_cast<Timezones*>(gs)->timezone.set("America/Los_Angeles");
return G_SOURCE_REMOVE;
}, zones.get());
g_main_loop_run(loop);
auto tz_la = g_time_zone_new("America/Los_Angeles");
auto now_la = g_date_time_new_now(tz_la);
now = clock.localtime();
EXPECT_EQ(g_date_time_get_utc_offset(now_la), g_date_time_get_utc_offset(now.get()));
EXPECT_LE(abs(g_date_time_difference(now_la,now.get())), G_USEC_PER_SEC);
g_date_time_unref(now_la);
g_time_zone_unref(tz_la);
}
/**
* Confirm that a "PrepareForSleep" event wil trigger a skew event
*/
TEST_F(ClockFixture, SleepTriggersSkew)
{
std::shared_ptr<Timezones> zones(new Timezones);
zones->timezone.set("America/New_York");
LiveClock clock(zones);
wait_msec(500); // wait for the bus to set up
bool skewed = false;
clock.minute_changed.connect([&skewed, this](){
skewed = true;
g_main_loop_quit(loop);
return G_SOURCE_REMOVE;
});
g_idle_add([](gpointer gself){
static_cast<ClockFixture*>(gself)->emitPrepareForSleep();
return G_SOURCE_REMOVE;
}, this);
g_main_loop_run(loop);
EXPECT_TRUE(skewed);
}
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