1 | #include <gtk/gtk.h> |
2 | |
3 | static void |
4 | simple (void) |
5 | { |
6 | GtkWidget *box = gtk_box_new (orientation: GTK_ORIENTATION_HORIZONTAL, spacing: 0); |
7 | GtkWidget *l = gtk_label_new (str: "" ); |
8 | |
9 | gtk_box_append (GTK_BOX (box), child: l); |
10 | |
11 | g_assert_true (gtk_widget_get_parent (l) == box); |
12 | g_assert_null (gtk_widget_get_prev_sibling (l)); |
13 | g_assert_null (gtk_widget_get_next_sibling (l)); |
14 | g_assert_null (gtk_widget_get_first_child (l)); |
15 | g_assert_null (gtk_widget_get_last_child (l)); |
16 | |
17 | g_assert_true (gtk_widget_get_first_child (box) == l); |
18 | g_assert_true (gtk_widget_get_last_child (box) == l); |
19 | } |
20 | |
21 | static void |
22 | two (void) |
23 | { |
24 | GtkWidget *box = gtk_box_new (orientation: GTK_ORIENTATION_HORIZONTAL, spacing: 0); |
25 | GtkWidget *l1 = gtk_label_new (str: "" ); |
26 | GtkWidget *l2 = gtk_label_new (str: "" ); |
27 | |
28 | gtk_box_append (GTK_BOX (box), child: l1); |
29 | gtk_box_append (GTK_BOX (box), child: l2); |
30 | |
31 | g_assert_true (gtk_widget_get_parent (l1) == box); |
32 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
33 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
34 | |
35 | g_assert_true (gtk_widget_get_parent (l2) == box); |
36 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
37 | g_assert_null (gtk_widget_get_next_sibling (l2)); |
38 | |
39 | g_assert_true (gtk_widget_get_first_child (box) == l1); |
40 | g_assert_true (gtk_widget_get_last_child (box) == l2); |
41 | } |
42 | |
43 | static void |
44 | prepend (void) |
45 | { |
46 | GtkWidget *p = gtk_label_new (str: "" ); |
47 | GtkWidget *l1 = gtk_label_new (str: "" ); |
48 | GtkWidget *l2 = gtk_label_new (str: "" ); |
49 | |
50 | gtk_widget_set_parent (widget: l1, parent: p); |
51 | gtk_widget_insert_after (widget: l2, parent: p, NULL); |
52 | |
53 | /* l2 should now be *before* l1 */ |
54 | |
55 | g_assert_true (gtk_widget_get_parent (l1) == p); |
56 | g_assert_true (gtk_widget_get_prev_sibling (l1) == l2); |
57 | g_assert_null (gtk_widget_get_next_sibling (l1)); |
58 | |
59 | g_assert_true (gtk_widget_get_parent (l2) == p); |
60 | g_assert_null (gtk_widget_get_prev_sibling (l2)); |
61 | g_assert_true (gtk_widget_get_next_sibling (l2) == l1); |
62 | |
63 | g_assert_true (gtk_widget_get_first_child (p) == l2); |
64 | g_assert_true (gtk_widget_get_last_child (p) == l1); |
65 | } |
66 | |
67 | static void |
68 | append (void) |
69 | { |
70 | GtkWidget *p = gtk_label_new (str: "" ); |
71 | GtkWidget *l1 = gtk_label_new (str: "" ); |
72 | GtkWidget *l2 = gtk_label_new (str: "" ); |
73 | |
74 | gtk_widget_set_parent (widget: l1, parent: p); |
75 | gtk_widget_insert_before (widget: l2, parent: p, NULL); |
76 | |
77 | g_assert_true (gtk_widget_get_parent (l1) == p); |
78 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
79 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
80 | |
81 | g_assert_true (gtk_widget_get_parent (l2) == p); |
82 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
83 | g_assert_null (gtk_widget_get_next_sibling (l2)); |
84 | |
85 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
86 | g_assert_true (gtk_widget_get_last_child (p) == l2); |
87 | } |
88 | |
89 | static void |
90 | insert_after (void) |
91 | { |
92 | GtkWidget *p = gtk_label_new (str: "" ); |
93 | GtkWidget *l1 = gtk_label_new (str: "" ); |
94 | GtkWidget *l2 = gtk_label_new (str: "" ); |
95 | GtkWidget *l3 = gtk_label_new (str: "" ); |
96 | |
97 | gtk_widget_set_parent (widget: l1, parent: p); |
98 | gtk_widget_set_parent (widget: l3, parent: p); |
99 | |
100 | g_assert_true (gtk_widget_get_parent (l1) == p); |
101 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
102 | g_assert_true (gtk_widget_get_next_sibling (l1) == l3); |
103 | |
104 | g_assert_true (gtk_widget_get_parent (l3) == p); |
105 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l1); |
106 | g_assert_null (gtk_widget_get_next_sibling (l3)); |
107 | |
108 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
109 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
110 | |
111 | /* Now add l2 between l1 and l3 */ |
112 | gtk_widget_insert_after (widget: l2, parent: p, previous_sibling: l1); |
113 | |
114 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
115 | |
116 | g_assert_true (gtk_widget_get_parent (l2) == p); |
117 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
118 | g_assert_true (gtk_widget_get_next_sibling (l2) == l3); |
119 | |
120 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l2); |
121 | |
122 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
123 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
124 | } |
125 | |
126 | static void |
127 | insert_before (void) |
128 | { |
129 | GtkWidget *p = gtk_label_new (str: "" ); |
130 | GtkWidget *l1 = gtk_label_new (str: "" ); |
131 | GtkWidget *l2 = gtk_label_new (str: "" ); |
132 | GtkWidget *l3 = gtk_label_new (str: "" ); |
133 | |
134 | gtk_widget_set_parent (widget: l1, parent: p); |
135 | gtk_widget_set_parent (widget: l3, parent: p); |
136 | |
137 | g_assert_true (gtk_widget_get_parent (l1) == p); |
138 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
139 | g_assert_true (gtk_widget_get_next_sibling (l1) == l3); |
140 | |
141 | g_assert_true (gtk_widget_get_parent (l3) == p); |
142 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l1); |
143 | g_assert_null (gtk_widget_get_next_sibling (l3)); |
144 | |
145 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
146 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
147 | |
148 | /* Now add l2 between l1 and l3 */ |
149 | gtk_widget_insert_before (widget: l2, parent: p, next_sibling: l3); |
150 | |
151 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
152 | |
153 | g_assert_true (gtk_widget_get_parent (l2) == p); |
154 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
155 | g_assert_true (gtk_widget_get_next_sibling (l2) == l3); |
156 | |
157 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l2); |
158 | |
159 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
160 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
161 | } |
162 | |
163 | static void |
164 | insert_after_self (void) |
165 | { |
166 | GtkWidget *p = gtk_label_new (str: "" ); |
167 | GtkWidget *l = gtk_label_new (str: "" ); |
168 | |
169 | gtk_widget_insert_after (widget: l, parent: p, NULL); |
170 | |
171 | g_assert_true (gtk_widget_get_parent (l) == p); |
172 | g_assert_null (gtk_widget_get_prev_sibling (l)); |
173 | g_assert_null (gtk_widget_get_next_sibling (l)); |
174 | g_assert_null (gtk_widget_get_first_child (l)); |
175 | g_assert_null (gtk_widget_get_last_child (l)); |
176 | |
177 | g_assert_true (gtk_widget_get_first_child (p) == l); |
178 | g_assert_true (gtk_widget_get_last_child (p) == l); |
179 | |
180 | /* Insert l after l */ |
181 | gtk_widget_insert_after (widget: l, parent: p, previous_sibling: l); |
182 | |
183 | g_assert_true (gtk_widget_get_parent (l) == p); |
184 | g_assert_null (gtk_widget_get_prev_sibling (l)); |
185 | g_assert_null (gtk_widget_get_next_sibling (l)); |
186 | g_assert_null (gtk_widget_get_first_child (l)); |
187 | g_assert_null (gtk_widget_get_last_child (l)); |
188 | |
189 | g_assert_true (gtk_widget_get_first_child (p) == l); |
190 | g_assert_true (gtk_widget_get_last_child (p) == l); |
191 | } |
192 | |
193 | static void |
194 | insert_before_self (void) |
195 | { |
196 | GtkWidget *p = gtk_label_new (str: "" ); |
197 | GtkWidget *l = gtk_label_new (str: "" ); |
198 | |
199 | gtk_widget_insert_before (widget: l, parent: p, NULL); |
200 | |
201 | g_assert_true (gtk_widget_get_parent (l) == p); |
202 | g_assert_null (gtk_widget_get_prev_sibling (l)); |
203 | g_assert_null (gtk_widget_get_next_sibling (l)); |
204 | g_assert_null (gtk_widget_get_first_child (l)); |
205 | g_assert_null (gtk_widget_get_last_child (l)); |
206 | |
207 | g_assert_true (gtk_widget_get_first_child (p) == l); |
208 | g_assert_true (gtk_widget_get_last_child (p) == l); |
209 | |
210 | /* Insert l before l */ |
211 | gtk_widget_insert_before (widget: l, parent: p, next_sibling: l); |
212 | |
213 | g_assert_true (gtk_widget_get_parent (l) == p); |
214 | g_assert_null (gtk_widget_get_prev_sibling (l)); |
215 | g_assert_null (gtk_widget_get_next_sibling (l)); |
216 | g_assert_null (gtk_widget_get_first_child (l)); |
217 | g_assert_null (gtk_widget_get_last_child (l)); |
218 | |
219 | g_assert_true (gtk_widget_get_first_child (p) == l); |
220 | g_assert_true (gtk_widget_get_last_child (p) == l); |
221 | } |
222 | |
223 | static void |
224 | reorder_after (void) |
225 | { |
226 | GtkWidget *p = gtk_label_new (str: "" ); |
227 | GtkWidget *l1 = gtk_label_new (str: "" ); |
228 | GtkWidget *l2 = gtk_label_new (str: "" ); |
229 | GtkWidget *l3 = gtk_label_new (str: "" ); |
230 | |
231 | gtk_widget_set_parent (widget: l1, parent: p); |
232 | gtk_widget_set_parent (widget: l3, parent: p); |
233 | |
234 | g_assert_true (gtk_widget_get_parent (l1) == p); |
235 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
236 | g_assert_true (gtk_widget_get_next_sibling (l1) == l3); |
237 | |
238 | g_assert_true (gtk_widget_get_parent (l3) == p); |
239 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l1); |
240 | g_assert_null (gtk_widget_get_next_sibling (l3)); |
241 | |
242 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
243 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
244 | |
245 | /* Now add l2 between l1 and l3 */ |
246 | gtk_widget_insert_before (widget: l2, parent: p, next_sibling: l3); |
247 | |
248 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
249 | |
250 | g_assert_true (gtk_widget_get_parent (l2) == p); |
251 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
252 | g_assert_true (gtk_widget_get_next_sibling (l2) == l3); |
253 | |
254 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l2); |
255 | |
256 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
257 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
258 | |
259 | /* The order is now l1, l2, l3. Now reorder l3 after l1 so |
260 | * the correct order is l1, l3, l2 */ |
261 | |
262 | gtk_widget_insert_after (widget: l3, parent: p, previous_sibling: l1); |
263 | |
264 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
265 | g_assert_true (gtk_widget_get_next_sibling (l1) == l3); |
266 | |
267 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l1); |
268 | g_assert_true (gtk_widget_get_next_sibling (l3) == l2); |
269 | |
270 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l3); |
271 | g_assert_null (gtk_widget_get_next_sibling (l2)); |
272 | |
273 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
274 | g_assert_true (gtk_widget_get_last_child (p) == l2); |
275 | } |
276 | |
277 | static void |
278 | reorder_before (void) |
279 | { |
280 | GtkWidget *p = gtk_label_new (str: "" ); |
281 | GtkWidget *l1 = gtk_label_new (str: "" ); |
282 | GtkWidget *l2 = gtk_label_new (str: "" ); |
283 | GtkWidget *l3 = gtk_label_new (str: "" ); |
284 | |
285 | gtk_widget_set_parent (widget: l1, parent: p); |
286 | gtk_widget_set_parent (widget: l3, parent: p); |
287 | |
288 | g_assert_true (gtk_widget_get_parent (l1) == p); |
289 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
290 | g_assert_true (gtk_widget_get_next_sibling (l1) == l3); |
291 | |
292 | g_assert_true (gtk_widget_get_parent (l3) == p); |
293 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l1); |
294 | g_assert_null (gtk_widget_get_next_sibling (l3)); |
295 | |
296 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
297 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
298 | |
299 | /* Now add l2 between l1 and l3 */ |
300 | gtk_widget_insert_before (widget: l2, parent: p, next_sibling: l3); |
301 | |
302 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
303 | |
304 | g_assert_true (gtk_widget_get_parent (l2) == p); |
305 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
306 | g_assert_true (gtk_widget_get_next_sibling (l2) == l3); |
307 | |
308 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l2); |
309 | |
310 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
311 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
312 | |
313 | /* The order is now l1, l2, l3. Now reorder l3 before l2 so |
314 | * the correct order is l1, l3, l2 */ |
315 | |
316 | gtk_widget_insert_before (widget: l3, parent: p, next_sibling: l2); |
317 | |
318 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
319 | g_assert_true (gtk_widget_get_next_sibling (l1) == l3); |
320 | |
321 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l1); |
322 | g_assert_true (gtk_widget_get_next_sibling (l3) == l2); |
323 | |
324 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l3); |
325 | g_assert_null (gtk_widget_get_next_sibling (l2)); |
326 | |
327 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
328 | g_assert_true (gtk_widget_get_last_child (p) == l2); |
329 | } |
330 | |
331 | static void |
332 | reorder_start (void) |
333 | { |
334 | GtkWidget *p = gtk_label_new (str: "" ); |
335 | GtkWidget *l1 = gtk_label_new (str: "" ); |
336 | GtkWidget *l2 = gtk_label_new (str: "" ); |
337 | GtkWidget *l3 = gtk_label_new (str: "" ); |
338 | |
339 | gtk_widget_set_parent (widget: l1, parent: p); |
340 | gtk_widget_set_parent (widget: l3, parent: p); |
341 | |
342 | g_assert_true (gtk_widget_get_parent (l1) == p); |
343 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
344 | g_assert_true (gtk_widget_get_next_sibling (l1) == l3); |
345 | |
346 | g_assert_true (gtk_widget_get_parent (l3) == p); |
347 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l1); |
348 | g_assert_null (gtk_widget_get_next_sibling (l3)); |
349 | |
350 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
351 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
352 | |
353 | /* Now add l2 between l1 and l3 */ |
354 | gtk_widget_insert_before (widget: l2, parent: p, next_sibling: l3); |
355 | |
356 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
357 | |
358 | g_assert_true (gtk_widget_get_parent (l2) == p); |
359 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
360 | g_assert_true (gtk_widget_get_next_sibling (l2) == l3); |
361 | |
362 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l2); |
363 | |
364 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
365 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
366 | |
367 | /* The order is now l1, l2, l3. Now reorder l3 to the start so |
368 | * the correct order is l3, l1, l2 */ |
369 | |
370 | gtk_widget_insert_after (widget: l3, parent: p, NULL); |
371 | |
372 | g_assert_true (gtk_widget_get_prev_sibling (l1) == l3); |
373 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
374 | |
375 | g_assert_null (gtk_widget_get_prev_sibling (l3)); |
376 | g_assert_true (gtk_widget_get_next_sibling (l3) == l1); |
377 | |
378 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
379 | g_assert_null (gtk_widget_get_next_sibling (l2)); |
380 | |
381 | g_assert_true (gtk_widget_get_first_child (p) == l3); |
382 | g_assert_true (gtk_widget_get_last_child (p) == l2); |
383 | } |
384 | |
385 | static void |
386 | reorder_end (void) |
387 | { |
388 | GtkWidget *p = gtk_label_new (str: "" ); |
389 | GtkWidget *l1 = gtk_label_new (str: "" ); |
390 | GtkWidget *l2 = gtk_label_new (str: "" ); |
391 | GtkWidget *l3 = gtk_label_new (str: "" ); |
392 | |
393 | gtk_widget_set_parent (widget: l1, parent: p); |
394 | gtk_widget_set_parent (widget: l3, parent: p); |
395 | |
396 | g_assert_true (gtk_widget_get_parent (l1) == p); |
397 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
398 | g_assert_true (gtk_widget_get_next_sibling (l1) == l3); |
399 | |
400 | g_assert_true (gtk_widget_get_parent (l3) == p); |
401 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l1); |
402 | g_assert_null (gtk_widget_get_next_sibling (l3)); |
403 | |
404 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
405 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
406 | |
407 | /* Now add l2 between l1 and l3 */ |
408 | gtk_widget_insert_before (widget: l2, parent: p, next_sibling: l3); |
409 | |
410 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
411 | |
412 | g_assert_true (gtk_widget_get_parent (l2) == p); |
413 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
414 | g_assert_true (gtk_widget_get_next_sibling (l2) == l3); |
415 | |
416 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l2); |
417 | |
418 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
419 | g_assert_true (gtk_widget_get_last_child (p) == l3); |
420 | |
421 | /* The order is now l1, l2, l3. Now reorder l1 to the end so |
422 | * the correct order is l2, l3, l1 */ |
423 | |
424 | gtk_widget_insert_before (widget: l1, parent: p, NULL); |
425 | |
426 | g_assert_true (gtk_widget_get_prev_sibling (l1) == l3); |
427 | g_assert_null (gtk_widget_get_next_sibling (l1)); |
428 | |
429 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l2); |
430 | g_assert_true (gtk_widget_get_next_sibling (l3) == l1); |
431 | |
432 | g_assert_null (gtk_widget_get_prev_sibling (l2)); |
433 | g_assert_true (gtk_widget_get_next_sibling (l2) == l3); |
434 | |
435 | g_assert_true (gtk_widget_get_first_child (p) == l2); |
436 | g_assert_true (gtk_widget_get_last_child (p) == l1); |
437 | } |
438 | |
439 | static void |
440 | same_after (void) |
441 | { |
442 | GtkWidget *p = gtk_label_new (str: "" ); |
443 | GtkWidget *l1 = gtk_label_new (str: "" ); |
444 | GtkWidget *l2 = gtk_label_new (str: "" ); |
445 | |
446 | gtk_widget_set_parent (widget: l1, parent: p); |
447 | gtk_widget_set_parent (widget: l2, parent: p); |
448 | |
449 | g_assert_true (gtk_widget_get_parent (l1) == p); |
450 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
451 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
452 | |
453 | g_assert_true (gtk_widget_get_parent (l2) == p); |
454 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
455 | g_assert_null (gtk_widget_get_next_sibling (l2)); |
456 | |
457 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
458 | g_assert_true (gtk_widget_get_last_child (p) == l2); |
459 | |
460 | /* l2 is already after l1, so this shouldn't change anything! */ |
461 | gtk_widget_insert_after (widget: l2, parent: p, previous_sibling: l1); |
462 | |
463 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
464 | g_assert_null (gtk_widget_get_next_sibling (l2)); |
465 | |
466 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
467 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
468 | |
469 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
470 | g_assert_true (gtk_widget_get_last_child (p) == l2); |
471 | } |
472 | |
473 | static void |
474 | same_before (void) |
475 | { |
476 | GtkWidget *p = gtk_label_new (str: "" ); |
477 | GtkWidget *l1 = gtk_label_new (str: "" ); |
478 | GtkWidget *l2 = gtk_label_new (str: "" ); |
479 | |
480 | gtk_widget_set_parent (widget: l1, parent: p); |
481 | gtk_widget_set_parent (widget: l2, parent: p); |
482 | |
483 | g_assert_true (gtk_widget_get_parent (l1) == p); |
484 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
485 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
486 | |
487 | g_assert_true (gtk_widget_get_parent (l2) == p); |
488 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
489 | g_assert_null (gtk_widget_get_next_sibling (l2)); |
490 | |
491 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
492 | g_assert_true (gtk_widget_get_last_child (p) == l2); |
493 | |
494 | /* l1 is already before l2, so this shouldn't change anything! */ |
495 | gtk_widget_insert_before (widget: l1, parent: p, next_sibling: l2); |
496 | |
497 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
498 | g_assert_null (gtk_widget_get_next_sibling (l2)); |
499 | |
500 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
501 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
502 | |
503 | g_assert_true (gtk_widget_get_first_child (p) == l1); |
504 | g_assert_true (gtk_widget_get_last_child (p) == l2); |
505 | } |
506 | |
507 | static void |
508 | no_loop (void) |
509 | { |
510 | GtkWidget *p = gtk_label_new (str: "" ); |
511 | GtkWidget *l1 = gtk_label_new (str: "" ); |
512 | GtkWidget *l2 = gtk_label_new (str: "" ); |
513 | GtkWidget *l3 = gtk_label_new (str: "" ); |
514 | |
515 | gtk_widget_set_parent (widget: l1, parent: p); |
516 | gtk_widget_set_parent (widget: l2, parent: p); |
517 | gtk_widget_set_parent (widget: l3, parent: p); |
518 | |
519 | /* l1 -> l2 -> l3 */ |
520 | |
521 | gtk_widget_insert_after (widget: l1, parent: p, previous_sibling: l3); |
522 | /* Now: l2 -> l3 -> l1 */ |
523 | g_assert_null (gtk_widget_get_prev_sibling (l2)); |
524 | g_assert_true (gtk_widget_get_next_sibling (l2) == l3); |
525 | g_assert_true (gtk_widget_get_next_sibling (l3) == l1); |
526 | g_assert_null (gtk_widget_get_next_sibling (l1)); |
527 | g_assert_true (gtk_widget_get_prev_sibling (l1) == l3); |
528 | |
529 | gtk_widget_insert_after (widget: l2, parent: p, previous_sibling: l1); |
530 | /* Now: l3 -> l1 -> l2 */ |
531 | g_assert_null (gtk_widget_get_prev_sibling (l3)); |
532 | g_assert_true (gtk_widget_get_next_sibling (l3) == l1); |
533 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
534 | g_assert_true (gtk_widget_get_prev_sibling (l1) == l3); |
535 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l1); |
536 | g_assert_null (gtk_widget_get_next_sibling (l2)); |
537 | |
538 | gtk_widget_insert_after (widget: l1, parent: p, NULL); |
539 | /* Now: l1 -> l3 -> l2 */ |
540 | g_assert_null (gtk_widget_get_prev_sibling (l1)); |
541 | g_assert_true (gtk_widget_get_next_sibling (l1) == l3); |
542 | g_assert_true (gtk_widget_get_next_sibling (l3) == l2); |
543 | g_assert_true (gtk_widget_get_prev_sibling (l3) == l1); |
544 | g_assert_true (gtk_widget_get_prev_sibling (l2) == l3); |
545 | g_assert_null (gtk_widget_get_next_sibling (l2)); |
546 | } |
547 | |
548 | static void |
549 | reorder_refcount (void) |
550 | { |
551 | GtkWidget *p = gtk_label_new (str: "" ); |
552 | GtkWidget *l1 = gtk_label_new (str: "" ); |
553 | GtkWidget *l2 = gtk_label_new (str: "" ); |
554 | |
555 | g_assert_true (g_object_is_floating (l1)); |
556 | g_assert_cmpint (G_OBJECT (l1)->ref_count, ==, 1); |
557 | |
558 | gtk_widget_set_parent (widget: l1, parent: p); |
559 | |
560 | g_assert_true (!g_object_is_floating (l1)); |
561 | g_assert_cmpint (G_OBJECT (l1)->ref_count, ==, 1); |
562 | |
563 | g_assert_true (g_object_is_floating (l2)); |
564 | g_assert_cmpint (G_OBJECT (l2)->ref_count, ==, 1); |
565 | |
566 | gtk_widget_set_parent (widget: l2, parent: p); |
567 | |
568 | g_assert_true (!g_object_is_floating (l2)); |
569 | g_assert_cmpint (G_OBJECT (l2)->ref_count, ==, 1); |
570 | |
571 | g_assert_true (gtk_widget_get_next_sibling (l1) == l2); |
572 | |
573 | gtk_widget_insert_before (widget: l2, parent: p, next_sibling: l1); |
574 | |
575 | g_assert_true (gtk_widget_get_prev_sibling (l1) == l2); |
576 | |
577 | g_assert_cmpint (G_OBJECT (l1)->ref_count, ==, 1); |
578 | g_assert_cmpint (G_OBJECT (l2)->ref_count, ==, 1); |
579 | |
580 | gtk_widget_unparent (widget: l1); |
581 | gtk_widget_unparent (widget: l2); |
582 | g_object_unref (g_object_ref_sink (p)); |
583 | } |
584 | |
585 | int |
586 | main (int argc, char **argv) |
587 | { |
588 | gtk_init (); |
589 | (g_test_init) (argc: &argc, argv: &argv, NULL); |
590 | |
591 | g_test_add_func (testpath: "/widgetorder/simple" , test_func: simple); |
592 | g_test_add_func (testpath: "/widgetorder/two" , test_func: two); |
593 | g_test_add_func (testpath: "/widgetorder/prepend" , test_func: prepend); |
594 | g_test_add_func (testpath: "/widgetorder/append" , test_func: append); |
595 | g_test_add_func (testpath: "/widgetorder/insert-after" , test_func: insert_after); |
596 | g_test_add_func (testpath: "/widgetorder/insert-before" , test_func: insert_before); |
597 | g_test_add_func (testpath: "/widgetorder/insert-after-self" , test_func: insert_after_self); |
598 | g_test_add_func (testpath: "/widgetorder/insert-before-self" , test_func: insert_before_self); |
599 | g_test_add_func (testpath: "/widgetorder/reorder-after" , test_func: reorder_after); |
600 | g_test_add_func (testpath: "/widgetorder/reorder-before" , test_func: reorder_before); |
601 | g_test_add_func (testpath: "/widgetorder/reorder-start" , test_func: reorder_start); |
602 | g_test_add_func (testpath: "/widgetorder/reorder-end" , test_func: reorder_end); |
603 | g_test_add_func (testpath: "/widgetorder/same-after" , test_func: same_after); |
604 | g_test_add_func (testpath: "/widgetorder/same-before" , test_func: same_before); |
605 | g_test_add_func (testpath: "/widgetorder/no-loop" , test_func: no_loop); |
606 | g_test_add_func (testpath: "/widgetorder/reorder-refcount" , test_func: reorder_refcount); |
607 | |
608 | return g_test_run (); |
609 | } |
610 | |