1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
|
/*
* 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/timezones.h>
#include <notifications/dbus-shared.h>
#include "test-dbus-fixture.h"
/***
****
***/
using namespace unity::indicator::datetime;
class ClockFixture: public TestDBusFixture
{
private:
typedef TestDBusFixture super;
};
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);
}
/***
****
***/
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)
{
std::shared_ptr<Timezones> zones(new Timezones);
zones->timezone.set("America/New_York");
LiveClock clock(zones);
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);
}
|
