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
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
"""Tests for the run view (ui/runview.py) — the conversion status screen.
The view is driven the same way as the other TUI widgets: the fake curses
module and recording screen from test_tui stand in for a terminal, the
worker/monitor threads are stubbed, and events are fed through the view's
own queue to exercise state transitions, rendering, and the Esc/q
cancel → stop-server flow.
"""
import sys
import unittest
from unittest.mock import patch
from tests.test_tui import FakeCurses, FakeScreen
from ui import runview
def _config(**overrides):
kwargs = dict(backend="audiocpp", backend_label="audio.cpp",
kwargs={}, book_files=["book.txt"], planned=["book.txt"],
server_name="audiocpp",
server_url="http://127.0.0.1:8080",
server_identity="audiocpp")
kwargs.update(overrides)
return runview.RunConfig(**kwargs)
class _FakeTui:
"""Stand-in for the curses module (installed into sys.modules)."""
def setUp(self):
self.curses = FakeCurses()
patcher = patch.dict(sys.modules, {"curses": self.curses})
patcher.start()
self.addCleanup(patcher.stop)
runview.tui._THEME.clear()
self.addCleanup(runview.tui._THEME.clear)
def make_view(self, keys=(), width=80, height=24, **cfg):
screen = FakeScreen(keys=keys, width=width, height=height)
# Patch the thread targets at the class level BEFORE construction so
# __init__'s Thread(target=self._worker_main) binds the stub.
with patch.object(runview.RunView, "_worker_main", lambda self: None), \
patch.object(runview.RunView, "_monitor_main",
lambda self: None):
view = runview.RunView(screen, _config(**cfg),
clock=lambda: 1000.0)
return view, screen
class FormatTests(_FakeTui, unittest.TestCase):
def test_format_elapsed(self):
self.assertEqual(runview._format_elapsed(0), "0:00")
self.assertEqual(runview._format_elapsed(65), "1:05")
self.assertEqual(runview._format_elapsed(3661), "1:01:01")
def test_fit_truncates_with_tilde(self):
self.assertEqual(runview._fit("hello", 3), "he~")
self.assertEqual(runview._fit("hi", 10), "hi")
def test_wrap_wraps_on_word_boundaries(self):
self.assertEqual(runview._wrap("aaaa bbbb cccc dddd", 12),
["aaaa bbbb", "cccc dddd"])
class StateTransitionTests(_FakeTui, unittest.TestCase):
def test_boot_flow_starting_to_ready(self):
view, _ = self.make_view()
view.handle_event({"kind": "starting", "name": "audiocpp",
"pid": 1, "log_path": "/tmp/x.log"})
self.assertEqual(view.phase, "boot")
self.assertEqual(view.server, "starting")
self.assertTrue(view.started_server)
view.handle_event({"kind": "ready", "name": "audiocpp",
"url": "http://x"})
self.assertEqual(view.server, "ready")
def test_chunk_progress_updates(self):
view, _ = self.make_view()
view.handle_event({"kind": "book", "index": 1, "total": 2,
"name": "book.txt"})
self.assertEqual(view.phase, "convert")
view.handle_event({"kind": "chunks", "total": 10})
view.handle_event({"kind": "chunk_done", "chunk": 4, "total": 10})
self.assertEqual(view.chunk_done, 4)
self.assertEqual(view.chunk_total, 10)
def test_done_all_books_is_terminal(self):
view, _ = self.make_view()
view.handle_event({"kind": "book", "index": 1, "total": 1,
"name": "b"})
view.handle_event({"kind": "book_done", "name": "b", "ok": True})
view.handle_event({"kind": "done", "ok": 1, "total": 1})
self.assertEqual(view.phase, "done")
def test_chunk_failure_leads_to_error(self):
view, _ = self.make_view()
view.handle_event({"kind": "book", "index": 1, "total": 1,
"name": "b"})
view.handle_event({"kind": "chunk_failed", "chunk": 3, "total": 5})
view.handle_event({"kind": "book_done", "name": "b", "ok": False})
view.handle_event({"kind": "done", "ok": 0, "total": 1})
self.assertEqual(view.phase, "error")
self.assertTrue(view.error_message)
def test_server_exit_during_boot_is_error(self):
view, _ = self.make_view()
view.handle_event({"kind": "starting", "name": "audiocpp"})
view.handle_event({"kind": "exited", "name": "audiocpp",
"returncode": 1, "log_tail": ["boom"]})
self.assertEqual(view.phase, "error")
self.assertEqual(view.server, "error")
self.assertEqual(view.log_tail, ["boom"])
def test_server_down_during_convert(self):
view, _ = self.make_view()
view.handle_event({"kind": "book", "index": 1, "total": 1,
"name": "b"})
view.handle_event({"kind": "server_down"})
self.assertEqual(view.server, "down")
def test_server_stopped_event_marks_server_stopped(self):
view, _ = self.make_view()
view.server = "stopping"
view.handle_event({"kind": "server_stopped"})
self.assertEqual(view.server, "stopped")
class RenderTests(_FakeTui, unittest.TestCase):
def _strings(self, screen):
return " ".join(text for _, _, text, _ in screen.strings)
def test_boot_screen_shows_server_and_status(self):
view, screen = self.make_view()
view.handle_event({"kind": "starting", "name": "audiocpp",
"pid": 1, "log_path": "/tmp/x.log"})
view.render()
text = self._strings(screen)
self.assertIn("Server", text)
self.assertIn("audio.cpp", text)
self.assertIn("Status", text)
self.assertIn("starting", text)
self.assertIn("Esc or q: cancel", text)
def test_summary_screen_after_done(self):
view, screen = self.make_view()
view.handle_event({"kind": "book", "index": 1, "total": 1,
"name": "book.txt"})
view.handle_event({"kind": "book_done", "name": "book.txt",
"ok": True})
view.handle_event({"kind": "done", "ok": 1, "total": 1})
view.render()
text = self._strings(screen)
self.assertIn("completed", text)
self.assertIn("book.txt", text)
self.assertIn("press any key", text)
def test_stopping_status_shows_elapsed(self):
view, screen = self.make_view()
view.handle_event({"kind": "book", "index": 1, "total": 1,
"name": "book.txt"})
view.handle_event({"kind": "book_done", "name": "book.txt",
"ok": True})
view.handle_event({"kind": "done", "ok": 1, "total": 1})
view.server = "stopping"
view.stop_started = 999.0
view.render()
text = self._strings(screen)
self.assertIn("stopping", text)
self.assertIn("(1s)", text)
def test_error_screen_shows_detail_and_log(self):
view, screen = self.make_view(log_path="/tmp/audiobook.log")
view.handle_event({"kind": "book", "index": 1, "total": 1,
"name": "b"})
view.handle_event({"kind": "chunk_failed", "chunk": 1, "total": 3})
view.handle_event({"kind": "book_done", "name": "b", "ok": False})
view.handle_event({"kind": "done", "ok": 0, "total": 1})
view.render()
text = self._strings(screen)
self.assertIn("failed", text)
self.assertIn("/tmp/audiobook.log", text)
class RunLoopTests(_FakeTui, unittest.TestCase):
def test_terminal_screen_key_returns(self):
view, screen = self.make_view(keys=[ord("x")])
view._queue.put({"kind": "done", "ok": 1, "total": 1})
view.run()
# Returned to the menu without touching the server stop prompt
# (started_server is False).
self.assertEqual(view.phase, "done")
def test_esc_cancels_and_confirms_stop_server(self):
confirm_answers = [True, True] # cancel? yes; stop server? yes
with patch.object(runview.tui, "confirm",
side_effect=confirm_answers), \
patch.object(runview.servers, "alive", return_value=True), \
patch.object(runview.servers, "stop") as mk_stop:
view, screen = self.make_view(keys=[27, ord("x")],
autostart_spec="SPEC")
view.started_server = True
view.run()
mk_stop.assert_called_once_with("audiocpp")
def test_esc_decline_cancel_keeps_running(self):
# First Esc: "cancel?" answered No → the run continues; a second
# key then exits via a terminal state the test feeds.
with patch.object(runview.tui, "confirm",
side_effect=[False]):
view, screen = self.make_view(keys=[27])
# Feeds a done event after the declined cancel so run() can exit.
view._queue.put({"kind": "done", "ok": 1, "total": 1})
screen.keys.append(ord("x"))
view.run()
self.assertEqual(view.phase, "done")
def test_stop_server_not_asked_when_dead(self):
with patch.object(runview.tui, "confirm", return_value=True), \
patch.object(runview.servers, "alive", return_value=False), \
patch.object(runview.servers, "stop") as mk_stop:
view, screen = self.make_view(keys=[27, ord("x")],
autostart_spec="SPEC")
view.started_server = True
view.run()
mk_stop.assert_not_called()
if __name__ == "__main__":
unittest.main()
|
