103
def test_progress_construction(self):
104
"""TextUIFactory constructs the right progress view.
106
for (file_class, term, pb, expected_pb_class) in (
107
# on an xterm, either use them or not as the user requests,
108
# otherwise default on
109
(_TTYStringIO, 'xterm', 'none', NullProgressView),
110
(_TTYStringIO, 'xterm', 'text', TextProgressView),
111
(_TTYStringIO, 'xterm', None, TextProgressView),
112
# on a dumb terminal, again if there's explicit configuration do
113
# it, otherwise default off
114
(_TTYStringIO, 'dumb', 'none', NullProgressView),
115
(_TTYStringIO, 'dumb', 'text', TextProgressView),
116
(_TTYStringIO, 'dumb', None, NullProgressView),
117
# on a non-tty terminal, it's null regardless of $TERM
118
(StringIO, 'xterm', None, NullProgressView),
119
(StringIO, 'dumb', None, NullProgressView),
120
# however, it can still be forced on
121
(StringIO, 'dumb', 'text', TextProgressView),
123
os.environ['TERM'] = term
125
if 'BZR_PROGRESS_BAR' in os.environ:
126
del os.environ['BZR_PROGRESS_BAR']
128
os.environ['BZR_PROGRESS_BAR'] = pb
129
stdin = file_class('')
130
stderr = file_class()
131
stdout = file_class()
132
uif = make_ui_for_terminal(stdin, stdout, stderr)
133
self.assertIsInstance(uif, TextUIFactory,
134
"TERM=%s BZR_PROGRESS_BAR=%s uif=%r" % (term, pb, uif,))
135
self.assertIsInstance(uif.make_progress_view(),
137
"TERM=%s BZR_PROGRESS_BAR=%s uif=%r" % (term, pb, uif,))
139
def test_text_ui_non_terminal(self):
140
"""Even on non-ttys, make_ui_for_terminal gives a text ui."""
141
stdin = _NonTTYStringIO('')
142
stderr = _NonTTYStringIO()
143
stdout = _NonTTYStringIO()
144
for term_type in ['dumb', None, 'xterm']:
145
if term_type is None:
146
del os.environ['TERM']
148
os.environ['TERM'] = term_type
149
uif = make_ui_for_terminal(stdin, stdout, stderr)
150
self.assertIsInstance(uif, TextUIFactory,
151
'TERM=%r' % (term_type,))
153
86
def test_progress_note(self):
156
ui_factory = TextUIFactory(stdin=StringIO(''),
87
stderr = tests.StringIOWrapper()
88
stdout = tests.StringIOWrapper()
89
ui_factory = _mod_ui_text.TextUIFactory(stdin=tests.StringIOWrapper(''),
159
92
pb = ui_factory.nested_progress_bar()
161
result = pb.note('t')
94
result = self.applyDeprecated(deprecated_in((2, 1, 0)),
162
97
self.assertEqual(None, result)
163
98
self.assertEqual("t\n", stdout.getvalue())
164
99
# Since there was no update() call, there should be no clear() call
195
def test_progress_nested(self):
196
# test factory based nested and popping.
197
ui = TextUIFactory(None, None, None)
198
pb1 = ui.nested_progress_bar()
199
pb2 = ui.nested_progress_bar()
200
# You do get a warning if the outermost progress bar wasn't finished
201
# first - it's not clear if this is really useful or if it should just
202
# become orphaned -- mbp 20090120
203
warnings, _ = self.callCatchWarnings(pb1.finished)
204
if len(warnings) != 1:
205
self.fail("unexpected warnings: %r" % (warnings,))
209
131
def test_text_ui_get_boolean(self):
210
stdin = StringIO("y\n" # True
212
"yes with garbage\nY\n" # True
213
"not an answer\nno\n" # False
214
"I'm sure!\nyes\n" # True
219
factory = TextUIFactory(stdin, stdout, stderr)
132
stdin = tests.StringIOWrapper("y\n" # True
134
"yes with garbage\nY\n" # True
135
"not an answer\nno\n" # False
136
"I'm sure!\nyes\n" # True
139
stdout = tests.StringIOWrapper()
140
stderr = tests.StringIOWrapper()
141
factory = _mod_ui_text.TextUIFactory(stdin, stdout, stderr)
220
142
self.assertEqual(True, factory.get_boolean(""))
221
143
self.assertEqual(False, factory.get_boolean(""))
222
144
self.assertEqual(True, factory.get_boolean(""))
227
149
# stdin should be empty
228
150
self.assertEqual('', factory.stdin.readline())
152
def test_text_ui_get_integer(self):
153
stdin = tests.StringIOWrapper(
156
"hmmm\nwhat else ?\nCome on\nok 42\n4.24\n42\n")
157
stdout = tests.StringIOWrapper()
158
stderr = tests.StringIOWrapper()
159
factory = _mod_ui_text.TextUIFactory(stdin, stdout, stderr)
160
self.assertEqual(1, factory.get_integer(""))
161
self.assertEqual(-2, factory.get_integer(""))
162
self.assertEqual(42, factory.get_integer(""))
230
164
def test_text_factory_prompt(self):
231
165
# see <https://launchpad.net/bugs/365891>
232
factory = TextUIFactory(StringIO(), StringIO(), StringIO())
166
StringIO = tests.StringIOWrapper
167
factory = _mod_ui_text.TextUIFactory(StringIO(), StringIO(), StringIO())
233
168
factory.prompt('foo %2e')
234
169
self.assertEqual('', factory.stdout.getvalue())
235
170
self.assertEqual('foo %2e', factory.stderr.getvalue())
237
172
def test_text_factory_prompts_and_clears(self):
238
173
# a get_boolean call should clear the pb before prompting
174
out = test_progress._TTYStringIO()
240
175
os.environ['TERM'] = 'xterm'
241
factory = TextUIFactory(stdin=StringIO("yada\ny\n"), stdout=out, stderr=out)
176
factory = _mod_ui_text.TextUIFactory(
177
stdin=tests.StringIOWrapper("yada\ny\n"),
178
stdout=out, stderr=out)
242
179
pb = factory.nested_progress_bar()
243
180
pb.show_bar = False
244
181
pb.show_spinner = False
304
class CLIUITests(TestCase):
306
def test_cli_factory_deprecated(self):
307
uif = self.applyDeprecated(deprecated_in((1, 18, 0)),
309
StringIO(), StringIO(), StringIO())
310
self.assertIsInstance(uif, UIFactory)
313
class SilentUITests(TestCase):
241
def test_quietness(self):
242
os.environ['BZR_PROGRESS_BAR'] = 'text'
243
ui_factory = _mod_ui_text.TextUIFactory(None,
244
test_progress._TTYStringIO(),
245
test_progress._TTYStringIO())
246
self.assertIsInstance(ui_factory._progress_view,
247
_mod_ui_text.TextProgressView)
248
ui_factory.be_quiet(True)
249
self.assertIsInstance(ui_factory._progress_view,
250
_mod_ui_text.NullProgressView)
252
def test_text_ui_show_user_warning(self):
253
from bzrlib.repofmt.groupcompress_repo import RepositoryFormat2a
254
from bzrlib.repofmt.pack_repo import RepositoryFormatKnitPack5
257
ui = tests.TextUIFactory(stdin=None, stdout=out, stderr=err)
258
remote_fmt = remote.RemoteRepositoryFormat()
259
remote_fmt._network_name = RepositoryFormatKnitPack5().network_name()
260
ui.show_user_warning('cross_format_fetch', from_format=RepositoryFormat2a(),
261
to_format=remote_fmt)
262
self.assertEquals('', out.getvalue())
263
self.assertEquals("Doing on-the-fly conversion from RepositoryFormat2a() to "
264
"RemoteRepositoryFormat(_network_name='Bazaar RepositoryFormatKnitPack5 "
265
"(bzr 1.6)\\n').\nThis may take some time. Upgrade the repositories to "
266
"the same format for better performance.\n",
268
# and now with it suppressed please
271
ui = tests.TextUIFactory(stdin=None, stdout=out, stderr=err)
272
ui.suppressed_warnings.add('cross_format_fetch')
273
ui.show_user_warning('cross_format_fetch', from_format=RepositoryFormat2a(),
274
to_format=remote_fmt)
275
self.assertEquals('', out.getvalue())
276
self.assertEquals('', err.getvalue())
279
class TestTextUIOutputStream(tests.TestCase):
280
"""Tests for output stream that synchronizes with progress bar."""
282
def test_output_clears_terminal(self):
283
stdout = tests.StringIOWrapper()
284
stderr = tests.StringIOWrapper()
287
uif = _mod_ui_text.TextUIFactory(None, stdout, stderr)
288
uif.clear_term = lambda: clear_calls.append('clear')
290
stream = _mod_ui_text.TextUIOutputStream(uif, uif.stdout)
291
stream.write("Hello world!\n")
292
stream.write("there's more...\n")
293
stream.writelines(["1\n", "2\n", "3\n"])
295
self.assertEqual(stdout.getvalue(),
299
self.assertEqual(['clear', 'clear', 'clear'],
305
class UITests(tests.TestCase):
307
def test_progress_construction(self):
308
"""TextUIFactory constructs the right progress view.
310
TTYStringIO = test_progress._TTYStringIO
311
FileStringIO = tests.StringIOWrapper
312
for (file_class, term, pb, expected_pb_class) in (
313
# on an xterm, either use them or not as the user requests,
314
# otherwise default on
315
(TTYStringIO, 'xterm', 'none', _mod_ui_text.NullProgressView),
316
(TTYStringIO, 'xterm', 'text', _mod_ui_text.TextProgressView),
317
(TTYStringIO, 'xterm', None, _mod_ui_text.TextProgressView),
318
# on a dumb terminal, again if there's explicit configuration do
319
# it, otherwise default off
320
(TTYStringIO, 'dumb', 'none', _mod_ui_text.NullProgressView),
321
(TTYStringIO, 'dumb', 'text', _mod_ui_text.TextProgressView),
322
(TTYStringIO, 'dumb', None, _mod_ui_text.NullProgressView),
323
# on a non-tty terminal, it's null regardless of $TERM
324
(FileStringIO, 'xterm', None, _mod_ui_text.NullProgressView),
325
(FileStringIO, 'dumb', None, _mod_ui_text.NullProgressView),
326
# however, it can still be forced on
327
(FileStringIO, 'dumb', 'text', _mod_ui_text.TextProgressView),
329
os.environ['TERM'] = term
331
if 'BZR_PROGRESS_BAR' in os.environ:
332
del os.environ['BZR_PROGRESS_BAR']
334
os.environ['BZR_PROGRESS_BAR'] = pb
335
stdin = file_class('')
336
stderr = file_class()
337
stdout = file_class()
338
uif = _mod_ui.make_ui_for_terminal(stdin, stdout, stderr)
339
self.assertIsInstance(uif, _mod_ui_text.TextUIFactory,
340
"TERM=%s BZR_PROGRESS_BAR=%s uif=%r" % (term, pb, uif,))
341
self.assertIsInstance(uif.make_progress_view(),
343
"TERM=%s BZR_PROGRESS_BAR=%s uif=%r" % (term, pb, uif,))
345
def test_text_ui_non_terminal(self):
346
"""Even on non-ttys, make_ui_for_terminal gives a text ui."""
347
stdin = test_progress._NonTTYStringIO('')
348
stderr = test_progress._NonTTYStringIO()
349
stdout = test_progress._NonTTYStringIO()
350
for term_type in ['dumb', None, 'xterm']:
351
if term_type is None:
352
del os.environ['TERM']
354
os.environ['TERM'] = term_type
355
uif = _mod_ui.make_ui_for_terminal(stdin, stdout, stderr)
356
self.assertIsInstance(uif, _mod_ui_text.TextUIFactory,
357
'TERM=%r' % (term_type,))
360
class SilentUITests(tests.TestCase):
315
362
def test_silent_factory_get_password(self):
316
363
# A silent factory that can't do user interaction can't get a
317
364
# password. Possibly it should raise a more specific error but it
319
ui = SilentUIFactory()
366
ui = _mod_ui.SilentUIFactory()
367
stdout = tests.StringIOWrapper()
321
368
self.assertRaises(
322
369
NotImplementedError,
323
370
self.apply_redirected,
326
373
self.assertEqual('', stdout.getvalue())
328
375
def test_silent_ui_getbool(self):
329
factory = SilentUIFactory()
376
factory = _mod_ui.SilentUIFactory()
377
stdout = tests.StringIOWrapper()
331
378
self.assertRaises(
332
379
NotImplementedError,
333
380
self.apply_redirected,
334
381
None, stdout, stdout, factory.get_boolean, "foo")
337
class TestUIFactoryTests(TestCase):
384
class TestUIFactoryTests(tests.TestCase):
339
386
def test_test_ui_factory_progress(self):
340
387
# there's no output; we just want to make sure this doesn't crash -
341
# see https://bugs.edge.launchpad.net/bzr/+bug/408201
388
# see https://bugs.launchpad.net/bzr/+bug/408201
389
ui = tests.TestUIFactory()
343
390
pb = ui.nested_progress_bar()
344
391
pb.update('hello')
349
class CannedInputUIFactoryTests(TestCase):
396
class CannedInputUIFactoryTests(tests.TestCase):
351
398
def test_canned_input_get_input(self):
352
uif = CannedInputUIFactory([True, 'mbp', 'password'])
353
self.assertEqual(uif.get_boolean('Extra cheese?'), True)
354
self.assertEqual(uif.get_username('Enter your user name'), 'mbp')
355
self.assertEqual(uif.get_password('Password for %(host)s', host='example.com'),
399
uif = _mod_ui.CannedInputUIFactory([True, 'mbp', 'password', 42])
400
self.assertEqual(True, uif.get_boolean('Extra cheese?'))
401
self.assertEqual('mbp', uif.get_username('Enter your user name'))
402
self.assertEqual('password',
403
uif.get_password('Password for %(host)s',
405
self.assertEqual(42, uif.get_integer('And all that jazz ?'))
359
408
class TestBoolFromString(tests.TestCase):