test_everything.py 20.1 KB
Newer Older
Tomeu Vizoso's avatar
Tomeu Vizoso committed
1
# -*- Mode: Python; py-indent-offset: 4 -*-
2
# coding=utf-8
Tomeu Vizoso's avatar
Tomeu Vizoso committed
3
4
5
6
7
8
# vim: tabstop=4 shiftwidth=4 expandtab

import unittest

import sys
sys.path.insert(0, "../")
9
from sys import getrefcount
Tomeu Vizoso's avatar
Tomeu Vizoso committed
10
11
12

import cairo

13
from gi.repository import GObject
14
from gi.repository import GLib
15
from gi.repository import Gio
16
from gi.repository import Regress as Everything
Tomeu Vizoso's avatar
Tomeu Vizoso committed
17

18
19
20
21
22
23
24
if sys.version_info < (3, 0):
    UNICHAR = "\xe2\x99\xa5"
    PY2_UNICODE_UNICHAR = unicode(UNICHAR, 'UTF-8')
else:
    UNICHAR = "鈾"


Tomeu Vizoso's avatar
Tomeu Vizoso committed
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
class TestEverything(unittest.TestCase):

    def test_cairo_context(self):
        context = Everything.test_cairo_context_full_return()
        self.assertTrue(isinstance(context, cairo.Context))

        surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, 10, 10)
        context = cairo.Context(surface)
        Everything.test_cairo_context_none_in(context)

    def test_cairo_surface(self):
        surface = Everything.test_cairo_surface_none_return()
        self.assertTrue(isinstance(surface, cairo.ImageSurface))
        self.assertTrue(isinstance(surface, cairo.Surface))
        self.assertEquals(surface.get_format(), cairo.FORMAT_ARGB32)
        self.assertEquals(surface.get_width(), 10)
        self.assertEquals(surface.get_height(), 10)

        surface = Everything.test_cairo_surface_full_return()
        self.assertTrue(isinstance(surface, cairo.ImageSurface))
        self.assertTrue(isinstance(surface, cairo.Surface))
        self.assertEquals(surface.get_format(), cairo.FORMAT_ARGB32)
        self.assertEquals(surface.get_width(), 10)
        self.assertEquals(surface.get_height(), 10)

        surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, 10, 10)
        Everything.test_cairo_surface_none_in(surface)

        surface = Everything.test_cairo_surface_full_out()
        self.assertTrue(isinstance(surface, cairo.ImageSurface))
        self.assertTrue(isinstance(surface, cairo.Surface))
        self.assertEquals(surface.get_format(), cairo.FORMAT_ARGB32)
        self.assertEquals(surface.get_width(), 10)
        self.assertEquals(surface.get_height(), 10)

Paolo Borelli's avatar
Paolo Borelli committed
60
61
    def test_unichar(self):
        self.assertEquals("c", Everything.test_unichar("c"))
62
63
64
65
66
67
68

        if sys.version_info < (3, 0):
            self.assertEquals(UNICHAR, Everything.test_unichar(PY2_UNICODE_UNICHAR))
        self.assertEquals(UNICHAR, Everything.test_unichar(UNICHAR))
        self.assertRaises(TypeError, Everything.test_unichar, "")
        self.assertRaises(TypeError, Everything.test_unichar, "morethanonechar")
        
Paolo Borelli's avatar
Paolo Borelli committed
69

70
    def test_floating(self):
71
72
73
74
75
76
77
78
        e = Everything.TestFloating()
        self.assertEquals(e.__grefcount__, 1)

        e = GObject.new(Everything.TestFloating)
        self.assertEquals(e.__grefcount__, 1)

        e = Everything.TestFloating.new()
        self.assertEquals(e.__grefcount__, 1)
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
    def test_caller_allocates(self):
        struct_a = Everything.TestStructA()
        struct_a.some_int = 10
        struct_a.some_int8 = 21
        struct_a.some_double = 3.14
        struct_a.some_enum = Everything.TestEnum.VALUE3

        struct_a_clone = struct_a.clone()
        self.assertTrue(struct_a != struct_a_clone)
        self.assertEquals(struct_a.some_int, struct_a_clone.some_int)
        self.assertEquals(struct_a.some_int8, struct_a_clone.some_int8)
        self.assertEquals(struct_a.some_double, struct_a_clone.some_double)
        self.assertEquals(struct_a.some_enum, struct_a_clone.some_enum)

        struct_b = Everything.TestStructB()
        struct_b.some_int8 = 8
        struct_b.nested_a.some_int = 20
        struct_b.nested_a.some_int8 = 12
        struct_b.nested_a.some_double = 333.3333
        struct_b.nested_a.some_enum = Everything.TestEnum.VALUE2

        struct_b_clone = struct_b.clone()
        self.assertTrue(struct_b != struct_b_clone)
        self.assertEquals(struct_b.some_int8, struct_b_clone.some_int8)
        self.assertEquals(struct_b.nested_a.some_int, struct_b_clone.nested_a.some_int)
        self.assertEquals(struct_b.nested_a.some_int8, struct_b_clone.nested_a.some_int8)
        self.assertEquals(struct_b.nested_a.some_double, struct_b_clone.nested_a.some_double)
        self.assertEquals(struct_b.nested_a.some_enum, struct_b_clone.nested_a.some_enum)
108

109
110
111
    def test_wrong_type_of_arguments(self):
        try:
            Everything.test_int8()
112
113
        except TypeError:
            (e_type, e) = sys.exc_info()[:2]
114
            self.assertEquals(e.args, ("test_int8() takes exactly 1 argument (0 given)",))
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
    def test_gtypes(self):
        gchararray_gtype = GObject.type_from_name('gchararray')
        gtype = Everything.test_gtype(str)
        self.assertEquals(gchararray_gtype, gtype)
        gtype = Everything.test_gtype('gchararray')
        self.assertEquals(gchararray_gtype, gtype)
        gobject_gtype = GObject.GObject.__gtype__
        gtype = Everything.test_gtype(GObject.GObject)
        self.assertEquals(gobject_gtype, gtype)
        gtype = Everything.test_gtype('GObject')
        self.assertEquals(gobject_gtype, gtype)
        self.assertRaises(TypeError, Everything.test_gtype, 'invalidgtype')

        class NotARegisteredClass(object):
            pass

        self.assertRaises(TypeError, Everything.test_gtype, NotARegisteredClass)

        class ARegisteredClass(GObject.GObject):
            __gtype_name__ = 'EverythingTestsARegisteredClass'

        gtype = Everything.test_gtype('EverythingTestsARegisteredClass')
        self.assertEquals(ARegisteredClass.__gtype__, gtype)
        gtype = Everything.test_gtype(ARegisteredClass)
        self.assertEquals(ARegisteredClass.__gtype__, gtype)
        self.assertRaises(TypeError, Everything.test_gtype, 'ARegisteredClass')
142
143
144
145
146
147
148
149
150
151
152
153
154
155
        
    def test_dir(self):
        attr_list = dir(Everything)
        
        # test that typelib attributes are listed
        self.assertTrue('TestStructA' in attr_list)
        
        # test that class attributes and methods are listed
        self.assertTrue('__class__' in attr_list)
        self.assertTrue('__dir__' in attr_list)
        self.assertTrue('__repr__' in attr_list)
        
        # test that instance members are listed
        self.assertTrue('_namespace' in attr_list)
156
        self.assertTrue('_version' in attr_list)
157
158
159
        
        # test that there are no duplicates returned
        self.assertEqual(len(attr_list), len(set(attr_list)))
160

Xavier Claessens's avatar
Xavier Claessens committed
161
162
163
    def test_ptrarray(self):
        self.assertEquals (Everything.test_garray_container_return(), ['regress'])

164
165
166
167
168
169
170
class TestNullableArgs(unittest.TestCase):
    def test_in_nullable_hash(self):
        Everything.test_ghash_null_in(None)

    def test_in_nullable_list(self):
        Everything.test_gslist_null_in(None)
        Everything.test_glist_null_in(None)
171
172
        Everything.test_gslist_null_in([])
        Everything.test_glist_null_in([])
173
174

    def test_in_nullable_array(self):
175
        Everything.test_array_int_null_in(None)
176
        Everything.test_array_int_null_in([])
177
178
179
180

    def test_in_nullable_string(self):
        Everything.test_utf8_null_in(None)

181
    def test_in_nullable_object(self):
182
        Everything.func_obj_null_in(None)
183

184
185
186
187
    def test_out_nullable_hash(self):
        self.assertEqual(None, Everything.test_ghash_null_out())

    def test_out_nullable_list(self):
188
189
        self.assertEqual([], Everything.test_gslist_null_out())
        self.assertEqual([], Everything.test_glist_null_out())
190
191

    def test_out_nullable_array(self):
192
        self.assertEqual([], Everything.test_array_int_null_out())
193
194
195
196

    def test_out_nullable_string(self):
        self.assertEqual(None, Everything.test_utf8_null_out())

197
    def test_out_nullable_object(self):
198
        self.assertEqual(None, Everything.TestObj.null_out())
199

200

201
202
class TestCallbacks(unittest.TestCase):
    called = False
203
    main_loop = GObject.MainLoop()
Tomeu Vizoso's avatar
Tomeu Vizoso committed
204

205
    def test_callback(self):
206
207
208
209
210
211
212
        TestCallbacks.called = False
        def callback():
            TestCallbacks.called = True
        
        Everything.test_simple_callback(callback)
        self.assertTrue(TestCallbacks.called)

213
    def test_callback_exception(self):
214
215
216
217
218
219
220
221
222
223
224
225
        """
        This test ensures that we get errors from callbacks correctly
        and in particular that we do not segv when callbacks fail
        """
        def callback():
            x = 1 / 0
            
        try:
            Everything.test_simple_callback(callback)
        except ZeroDivisionError:
            pass

226
    def test_double_callback_exception(self):
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
        """
        This test ensures that we get errors from callbacks correctly
        and in particular that we do not segv when callbacks fail
        """
        def badcallback():
            x = 1 / 0

        def callback():
            Everything.test_boolean(True)
            Everything.test_boolean(False)
            Everything.test_simple_callback(badcallback())

        try:
            Everything.test_simple_callback(callback)
        except ZeroDivisionError:
            pass

244
    def test_return_value_callback(self):
245
246
247
248
249
250
251
252
        TestCallbacks.called = False
        def callback():
            TestCallbacks.called = True
            return 44

        self.assertEquals(Everything.test_callback(callback), 44)
        self.assertTrue(TestCallbacks.called)
    
253
    def test_callback_async(self):
254
255
256
257
258
259
260
261
262
        TestCallbacks.called = False
        def callback(foo):
            TestCallbacks.called = True
            return foo

        Everything.test_callback_async(callback, 44);
        i = Everything.test_callback_thaw_async();
        self.assertEquals(44, i);
        self.assertTrue(TestCallbacks.called)
263

264
    def test_callback_scope_call(self):
265
266
267
268
269
270
271
        TestCallbacks.called = 0
        def callback():
            TestCallbacks.called += 1
            return 0

        Everything.test_multi_callback(callback)
        self.assertEquals(TestCallbacks.called, 2)
272

273
    def test_callback_userdata(self):
274
275
276
277
278
279
280
281
282
283
284
        TestCallbacks.called = 0
        def callback(userdata):
            self.assertEquals(userdata, "Test%d" % TestCallbacks.called)
            TestCallbacks.called += 1
            return TestCallbacks.called
        
        for i in range(100):
            val = Everything.test_callback_user_data(callback, "Test%d" % i)
            self.assertEquals(val, i+1)
            
        self.assertEquals(TestCallbacks.called, 100)
Tomeu Vizoso's avatar
Tomeu Vizoso committed
285

286
    def test_callback_userdata_refcount(self):
287
288
289
290
291
292
293
294
295
296
        TestCallbacks.called = False
        def callback(userdata):
            TestCallbacks.called = True
            return 1

        ud = "Test User Data"

        start_ref_count = getrefcount(ud)
        for i in range(100):
            Everything.test_callback_destroy_notify(callback, ud)
297
            
298
299
300
301
302
        Everything.test_callback_thaw_notifications()
        end_ref_count = getrefcount(ud)

        self.assertEquals(start_ref_count, end_ref_count)

303
    def test_async_ready_callback(self):
Tomeu Vizoso's avatar
Tomeu Vizoso committed
304
        TestCallbacks.called = False
305
        TestCallbacks.main_loop = GObject.MainLoop()
Tomeu Vizoso's avatar
Tomeu Vizoso committed
306
307
308
309
310
311
312
313
314
315

        def callback(obj, result, user_data):
            TestCallbacks.main_loop.quit()
            TestCallbacks.called = True

        Everything.test_async_ready_callback(callback)

        TestCallbacks.main_loop.run()

        self.assertTrue(TestCallbacks.called)
Tomeu Vizoso's avatar
Tomeu Vizoso committed
316

317
    def test_callback_destroy_notify(self):
Tomeu Vizoso's avatar
Tomeu Vizoso committed
318
319
320
321
322
323
324
325
        def callback(user_data):
            TestCallbacks.called = True
            return 42

        TestCallbacks.called = False
        self.assertEquals(Everything.test_callback_destroy_notify(callback, 42), 42)
        self.assertTrue(TestCallbacks.called)
        self.assertEquals(Everything.test_callback_thaw_notifications(), 42)
326

327
    def test_callback_in_methods(self):
328
329
330
331
        object_ = Everything.TestObj()

        def callback():
            TestCallbacks.called = True
332
            return 42
333
334
335
336
337
338
339
340
341
342
343

        TestCallbacks.called = False
        object_.instance_method_callback(callback)
        self.assertTrue(TestCallbacks.called)

        TestCallbacks.called = False
        Everything.TestObj.static_method_callback(callback)
        self.assertTrue(TestCallbacks.called)

        def callbackWithUserData(user_data):
            TestCallbacks.called = True
344
            return 42
345
346
347
348

        TestCallbacks.called = False
        obj_ = Everything.TestObj.new_callback(callbackWithUserData, None)
        self.assertTrue(TestCallbacks.called)
349

350
    def test_callback_none(self):
351
        # make sure this doesn't assert or crash
352
        Everything.test_simple_callback(None)
353

354
    def test_callback_gerror(self):
355
356
357
358
359
360
361
362
363
364
        def callback(error):
            self.assertEqual(error.message, 'regression test error')
            self.assertTrue('g-io' in error.domain)
            self.assertEqual(error.code, Gio.IOErrorEnum.NOT_SUPPORTED)
            TestCallbacks.called = True

        TestCallbacks.called = False
        Everything.test_gerror_callback(callback)
        self.assertTrue(TestCallbacks.called)

365
366
367
368
369
370
371
372
373
    def test_callback_null_gerror(self):
        def callback(error):
            self.assertEqual(error, None)
            TestCallbacks.called = True

        TestCallbacks.called = False
        Everything.test_null_gerror_callback(callback)
        self.assertTrue(TestCallbacks.called)

374
    def test_callback_owned_gerror(self):
375
376
377
378
379
380
381
382
383
384
        def callback(error):
            self.assertEqual(error.message, 'regression test owned error')
            self.assertTrue('g-io' in error.domain)
            self.assertEqual(error.code, Gio.IOErrorEnum.PERMISSION_DENIED)
            TestCallbacks.called = True

        TestCallbacks.called = False
        Everything.test_owned_gerror_callback(callback)
        self.assertTrue(TestCallbacks.called)

385
    def test_callback_hashtable(self):
386
387
388
389
390
391
392
393
394
395
396
        def callback(data):
            self.assertEqual(data, mydict)
            mydict['new'] = 42
            TestCallbacks.called = True

        mydict = { 'foo': 1, 'bar': 2 }
        TestCallbacks.called = False
        Everything.test_hash_table_callback(mydict, callback)
        self.assertTrue(TestCallbacks.called)
        self.assertEqual(mydict, { 'foo': 1, 'bar': 2, 'new': 42 })

Martin Pitt's avatar
Martin Pitt committed
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
class TestClosures(unittest.TestCase):
    def test_int_arg(self):
        def callback(num):
            self.called = True
            return num+1

        self.called = False
        result = Everything.test_closure_one_arg(callback, 42)
        self.assertTrue(self.called)
        self.assertEqual(result, 43)

    # https://bugzilla.gnome.org/show_bug.cgi?id=656554
    @unittest.expectedFailure
    def test_variant(self):
        def callback(variant):
            self.assertEqual(variant.get_type_string(), 'i')
            self.called = True
            return GLib.Variant('i', variant.get_int32() + 1)

        self.called = False
        result = Everything.test_closure_variant(callback, GLib.Variant('i', 42))
        self.assertTrue(self.called)
        self.assertEqual(result.get_type_string(), 'i')
        self.assertEqual(result.get_int32(), 43)
421
422
423

class TestProperties(unittest.TestCase):

424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
    def test_basic(self):
        object_ = Everything.TestObj()

        self.assertEquals(object_.props.int, 0)
        object_.props.int = 42
        self.assertTrue(isinstance(object_.props.int, int))
        self.assertEquals(object_.props.int, 42)

        self.assertEquals(object_.props.float, 0.0)
        object_.props.float = 42.42
        self.assertTrue(isinstance(object_.props.float, float))
        self.assertAlmostEquals(object_.props.float, 42.42, places=5)

        self.assertEquals(object_.props.double, 0.0)
        object_.props.double = 42.42
        self.assertTrue(isinstance(object_.props.double, float))
        self.assertAlmostEquals(object_.props.double, 42.42, places=5)

        self.assertEquals(object_.props.string, None)
        object_.props.string = 'mec'
        self.assertTrue(isinstance(object_.props.string, str))
        self.assertEquals(object_.props.string, 'mec')

447
448
449
450
451
452
    def test_hash_table(self):
        object_ = Everything.TestObj()
        self.assertEquals(object_.props.hash_table, None)

        object_.props.hash_table = {'mec': 56}
        self.assertTrue(isinstance(object_.props.hash_table, dict))
453
        self.assertEquals(list(object_.props.hash_table.items())[0], ('mec', 56))
454
455
456
457
458
459
460
461

    def test_list(self):
        object_ = Everything.TestObj()
        self.assertEquals(object_.props.list, [])

        object_.props.list = ['1', '2', '3']
        self.assertTrue(isinstance(object_.props.list, list))
        self.assertEquals(object_.props.list, ['1', '2', '3'])
462
463
464
465
466
467
468
469
470
471
472

    def test_boxed(self):
        object_ = Everything.TestObj()
        self.assertEquals(object_.props.boxed, None)

        boxed = Everything.TestBoxed()
        boxed.some_int8 = 42
        object_.props.boxed = boxed

        self.assertTrue(isinstance(object_.props.boxed, Everything.TestBoxed))
        self.assertEquals(object_.props.boxed.some_int8, 42)
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539

class TestTortureProfile(unittest.TestCase):
    def test_torture_profile(self):
        import time
        total_time = 0
        print("")
        object_ = Everything.TestObj()
        sys.stdout.write("\ttorture test 1 (10000 iterations): ")

        start_time = time.clock()
        for i in range(10000):
            (y,z,q) = object_.torture_signature_0(5000,
                                                  "Torture Test 1",
                                                  12345)

        end_time = time.clock()
        delta_time = end_time - start_time
        total_time += delta_time
        print("%f secs" % delta_time)

        sys.stdout.write("\ttorture test 2 (10000 iterations): ")

        start_time = time.clock()
        for i in range(10000):
            (y,z,q) = Everything.TestObj().torture_signature_0(5000,
                                                               "Torture Test 2",
                                                               12345)

        end_time = time.clock()
        delta_time = end_time - start_time
        total_time += delta_time
        print("%f secs" % delta_time)


        sys.stdout.write("\ttorture test 3 (10000 iterations): ")
        start_time = time.clock()
        for i in range(10000):
            try:
                (y,z,q) = object_.torture_signature_1(5000,
                                                      "Torture Test 3",
                                                      12345)
            except:
                pass
        end_time = time.clock()
        delta_time = end_time - start_time
        total_time += delta_time
        print("%f secs" % delta_time)

        sys.stdout.write("\ttorture test 4 (10000 iterations): ")
        def callback(userdata):
            pass

        userdata = [1,2,3,4]
        start_time = time.clock()
        for i in range(10000):
            (y,z,q) = Everything.test_torture_signature_2(5000,
                                                          callback,
                                                          userdata,
                                                          "Torture Test 4",
                                                          12345)
        end_time = time.clock()
        delta_time = end_time - start_time
        total_time += delta_time
        print("%f secs" % delta_time)
        print("\t====")
        print("\tTotal: %f sec" % total_time)

540
541
542
543
544
545
class TestAdvancedInterfaces(unittest.TestCase):
    def test_array_objs(self):
        obj1, obj2 = Everything.test_array_fixed_out_objects()
        self.assertTrue(isinstance(obj1, Everything.TestObj))
        self.assertTrue(isinstance(obj2, Everything.TestObj))
        self.assertNotEqual(obj1, obj2)
546
547
548
549
550
551
552
553

    def test_obj_skip_return_val(self):
        obj = Everything.TestObj();
        ret = obj.skip_return_val(50, 42.0, 60, 2, 3);
        self.assertEquals(len(ret), 3);
        self.assertEquals(ret[0], 51);
        self.assertEquals(ret[1], 61);
        self.assertEquals(ret[2], 32);
554

555
556
557
558
559
560
561
562
    def test_obj_skip_return_val_no_out(self):
        obj = Everything.TestObj();
        # raises an error for 0, succeeds for any other value
        self.assertRaises(GLib.GError, obj.skip_return_val_no_out, 0)

        ret = obj.skip_return_val_no_out(1)
        self.assertEquals(ret, None)

563
564
565
566
567
568
569
570
571
572
class TestSignals(unittest.TestCase):
    def test_object_param_signal(self):
        obj = Everything.TestObj();

        def callback (obj_param):
            self.assertEquals(obj_param.props.int, 3)
            self.assertEquals(obj_param.__grefcount__, 2)

        obj.connect('sig-with-obj', callback)
        obj.emit_sig_with_obj()