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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/clock-mock.h>
#include <datetime/timezone.h>
#include <notifications/dbus-shared.h>
#include "test-dbus-fixture.h"
#include "timezone-mock.h"
/***
****
***/
using namespace ayatana::indicator::datetime;
class ClockFixture: public TestDBusFixture
{
private:
typedef TestDBusFixture super;
};
TEST_F(ClockFixture, MinuteChangedSignalShouldTriggerOncePerMinute)
{
// start up a live clock
auto timezone_ = std::make_shared<MockTimezone>();
timezone_->timezone.set("America/New_York");
LiveClock clock(timezone_);
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)
{
auto timezone_ = std::make_shared<MockTimezone>();
timezone_->timezone.set("America/New_York");
LiveClock clock(timezone_);
}
TEST_F(ClockFixture, TimezoneChangeTriggersSkew)
{
auto timezone_ = std::make_shared<MockTimezone>();
timezone_->timezone.set("America/New_York");
LiveClock clock(timezone_);
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<Timezone*>(gs)->timezone.set("America/Los_Angeles");
return G_SOURCE_REMOVE;
}, timezone_.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);
}
/***
****
***/
namespace
{
void on_login1_name_acquired(GDBusConnection * connection,
const gchar * /*name*/,
gpointer /*user_data*/)
{
g_dbus_connection_emit_signal(connection,
nullptr,
"/org/freedesktop/login1", // object path
"org.freedesktop.login1.Manager", // interface
"PrepareForSleep", // signal name
g_variant_new("(b)", FALSE),
nullptr);
}
}
/**
* Confirm that a "PrepareForSleep" event wil trigger a skew event
*/
TEST_F(ClockFixture, SleepTriggersSkew)
{
auto timezone_ = std::make_shared<MockTimezone>();
timezone_->timezone.set("America/New_York");
LiveClock clock(timezone_);
wait_msec(250); // 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;
});
auto name_tag = g_bus_own_name(G_BUS_TYPE_SYSTEM,
"org.freedesktop.login1",
G_BUS_NAME_OWNER_FLAGS_NONE,
nullptr /* bus acquired */,
on_login1_name_acquired,
nullptr /* name lost */,
nullptr /* user_data */,
nullptr /* user_data closure */);
g_main_loop_run(loop);
EXPECT_TRUE(skewed);
g_bus_unown_name(name_tag);
}
namespace
{
void on_powerd_name_acquired(GDBusConnection * /*connection*/,
const gchar * /*name*/,
gpointer is_owned)
{
*static_cast<bool*>(is_owned) = true;
}
}
/**
* Confirm that powerd's SysPowerStateChange triggers
* a timestamp change
*/
TEST_F(ClockFixture, SysPowerStateChange)
{
// set up the mock clock
bool minute_changed = false;
auto clock = std::make_shared<MockClock>(DateTime::NowLocal());
clock->minute_changed.connect([&minute_changed]() {
minute_changed = true;
});
// control test -- minute_changed shouldn't get triggered
// when the clock is silently changed
gboolean is_owned = false;
auto tag = g_bus_own_name_on_connection(system_bus,
BUS_POWERD_NAME,
G_BUS_NAME_OWNER_FLAGS_NONE,
on_powerd_name_acquired,
nullptr,
&is_owned /* user_data */,
nullptr /* user_data closure */);
const DateTime not_now {DateTime::Local(1999, 12, 31, 23, 59, 59)};
clock->set_localtime_quietly(not_now);
wait_msec();
ASSERT_TRUE(is_owned);
ASSERT_FALSE(minute_changed);
// now for the actual test,
// confirm that SysPowerStateChange triggers a minute_changed() signal
GError * error = nullptr;
auto emitted = g_dbus_connection_emit_signal(system_bus,
nullptr,
BUS_POWERD_PATH,
BUS_POWERD_INTERFACE,
"SysPowerStateChange",
g_variant_new("(i)", 1),
&error);
wait_msec();
EXPECT_TRUE(emitted);
EXPECT_EQ(nullptr, error);
EXPECT_TRUE(minute_changed);
// cleanup
g_bus_unown_name(tag);
}
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