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27 | ****************************************************************************/ |
28 | #include <qtest.h> |
29 | #include <QtTest/QSignalSpy> |
30 | #include <QtQml/qqmlcomponent.h> |
31 | #include <QtQml/qqmlcontext.h> |
32 | #include <QtQuick/qquickview.h> |
33 | #include <QtQuick/qquickitem.h> |
34 | #include "../../shared/util.h" |
35 | #include <QtGui/QWindow> |
36 | #include <QtCore/QDebug> |
37 | #include <QtQml/qqmlengine.h> |
38 | |
39 | #include "../shared/geometrytestutil.h" |
40 | |
41 | class tst_QQuickView : public QQmlDataTest |
42 | { |
43 | Q_OBJECT |
44 | public: |
45 | tst_QQuickView(); |
46 | |
47 | private slots: |
48 | void resizemodeitem(); |
49 | void errors(); |
50 | void engine(); |
51 | void findChild(); |
52 | void setInitialProperties(); |
53 | }; |
54 | |
55 | |
56 | tst_QQuickView::tst_QQuickView() |
57 | { |
58 | } |
59 | |
60 | void tst_QQuickView::resizemodeitem() |
61 | { |
62 | QWindow window; |
63 | window.setGeometry(posx: 0, posy: 0, w: 400, h: 400); |
64 | |
65 | QQuickView *view = new QQuickView(&window); |
66 | QVERIFY(view); |
67 | view->setResizeMode(QQuickView::SizeRootObjectToView); |
68 | QCOMPARE(QSize(0,0), view->initialSize()); |
69 | view->setSource(testFileUrl(fileName: "resizemodeitem.qml" )); |
70 | QQuickItem* item = qobject_cast<QQuickItem*>(object: view->rootObject()); |
71 | QVERIFY(item); |
72 | window.show(); |
73 | |
74 | view->showNormal(); |
75 | |
76 | // initial size from root object |
77 | QCOMPARE(item->width(), 200.0); |
78 | QCOMPARE(item->height(), 200.0); |
79 | QCOMPARE(view->size(), QSize(200, 200)); |
80 | QCOMPARE(view->size(), view->sizeHint()); |
81 | QCOMPARE(view->size(), view->initialSize()); |
82 | |
83 | // size update from view |
84 | view->resize(newSize: QSize(80,100)); |
85 | |
86 | QTRY_COMPARE(item->width(), 80.0); |
87 | QCOMPARE(item->height(), 100.0); |
88 | QCOMPARE(view->size(), QSize(80, 100)); |
89 | QCOMPARE(view->size(), view->sizeHint()); |
90 | |
91 | view->setResizeMode(QQuickView::SizeViewToRootObject); |
92 | |
93 | // size update from view disabled |
94 | view->resize(newSize: QSize(60,80)); |
95 | QCOMPARE(item->width(), 80.0); |
96 | QCOMPARE(item->height(), 100.0); |
97 | QTest::qWait(ms: 50); |
98 | QCOMPARE(view->size(), QSize(60, 80)); |
99 | |
100 | // size update from root object |
101 | item->setWidth(250); |
102 | item->setHeight(350); |
103 | QCOMPARE(item->width(), 250.0); |
104 | QCOMPARE(item->height(), 350.0); |
105 | QTRY_COMPARE(view->size(), QSize(250, 350)); |
106 | QCOMPARE(view->size(), QSize(250, 350)); |
107 | QCOMPARE(view->size(), view->sizeHint()); |
108 | |
109 | // reset window |
110 | window.hide(); |
111 | delete view; |
112 | view = new QQuickView(&window); |
113 | QVERIFY(view); |
114 | view->setResizeMode(QQuickView::SizeViewToRootObject); |
115 | view->setSource(testFileUrl(fileName: "resizemodeitem.qml" )); |
116 | item = qobject_cast<QQuickItem*>(object: view->rootObject()); |
117 | QVERIFY(item); |
118 | window.show(); |
119 | |
120 | view->showNormal(); |
121 | |
122 | // initial size for root object |
123 | QCOMPARE(item->width(), 200.0); |
124 | QCOMPARE(item->height(), 200.0); |
125 | QCOMPARE(view->size(), view->sizeHint()); |
126 | QCOMPARE(view->size(), view->initialSize()); |
127 | |
128 | // size update from root object |
129 | item->setWidth(80); |
130 | item->setHeight(100); |
131 | QCOMPARE(item->width(), 80.0); |
132 | QCOMPARE(item->height(), 100.0); |
133 | QTRY_COMPARE(view->size(), QSize(80, 100)); |
134 | QCOMPARE(view->size(), view->sizeHint()); |
135 | |
136 | // size update from root object disabled |
137 | view->setResizeMode(QQuickView::SizeRootObjectToView); |
138 | item->setWidth(60); |
139 | item->setHeight(80); |
140 | QCOMPARE(view->width(), 80); |
141 | QCOMPARE(view->height(), 100); |
142 | QCOMPARE(QSize(item->width(), item->height()), view->sizeHint()); |
143 | |
144 | // size update from view |
145 | QCoreApplication::processEvents(); // make sure the last resize events are gone |
146 | QSizeChangeListener sizeListener(item); |
147 | view->resize(newSize: QSize(200,300)); |
148 | QTRY_COMPARE(item->width(), 200.0); |
149 | |
150 | for (int i = 0; i < sizeListener.count(); ++i) { |
151 | // Check that we have the correct geometry on all signals |
152 | QCOMPARE(sizeListener.at(i), view->size()); |
153 | } |
154 | |
155 | QCOMPARE(item->height(), 300.0); |
156 | QCOMPARE(view->size(), QSize(200, 300)); |
157 | QCOMPARE(view->size(), view->sizeHint()); |
158 | |
159 | window.hide(); |
160 | delete view; |
161 | |
162 | // if we set a specific size for the view then it should keep that size |
163 | // for SizeRootObjectToView mode. |
164 | view = new QQuickView(&window); |
165 | view->resize(w: 300, h: 300); |
166 | view->setResizeMode(QQuickView::SizeRootObjectToView); |
167 | QCOMPARE(QSize(0,0), view->initialSize()); |
168 | view->setSource(testFileUrl(fileName: "resizemodeitem.qml" )); |
169 | view->resize(w: 300, h: 300); |
170 | item = qobject_cast<QQuickItem*>(object: view->rootObject()); |
171 | QVERIFY(item); |
172 | window.show(); |
173 | |
174 | view->showNormal(); |
175 | QTest::qWait(ms: 50); |
176 | |
177 | // initial size from root object |
178 | QCOMPARE(item->width(), 300.0); |
179 | QCOMPARE(item->height(), 300.0); |
180 | QCOMPARE(view->size(), QSize(300, 300)); |
181 | QCOMPARE(view->size(), view->sizeHint()); |
182 | QCOMPARE(view->initialSize(), QSize(200, 200)); // initial object size |
183 | |
184 | delete view; |
185 | } |
186 | |
187 | void tst_QQuickView::errors() |
188 | { |
189 | { |
190 | QQuickView view; |
191 | QVERIFY(view.errors().isEmpty()); // don't crash |
192 | } |
193 | { |
194 | QQuickView view; |
195 | QQmlTestMessageHandler messageHandler; |
196 | view.setSource(testFileUrl(fileName: "error1.qml" )); |
197 | QCOMPARE(view.status(), QQuickView::Error); |
198 | QCOMPARE(view.errors().count(), 1); |
199 | } |
200 | |
201 | { |
202 | QQuickView view; |
203 | QQmlTestMessageHandler messageHandler; |
204 | view.setSource(testFileUrl(fileName: "error2.qml" )); |
205 | QCOMPARE(view.status(), QQuickView::Error); |
206 | QCOMPARE(view.errors().count(), 1); |
207 | view.show(); |
208 | } |
209 | } |
210 | |
211 | void tst_QQuickView::engine() |
212 | { |
213 | QQmlEngine *engine = new QQmlEngine; |
214 | QVERIFY(!engine->incubationController()); |
215 | |
216 | QQuickView *view = new QQuickView(engine, nullptr); |
217 | QVERIFY(view); |
218 | QCOMPARE(engine->incubationController(), view->incubationController()); |
219 | |
220 | QQuickView *view2 = new QQuickView(engine, nullptr); |
221 | QVERIFY(view); |
222 | QCOMPARE(engine->incubationController(), view->incubationController()); |
223 | delete view; |
224 | QVERIFY(!engine->incubationController()); |
225 | |
226 | engine->setIncubationController(view2->incubationController()); |
227 | QCOMPARE(engine->incubationController(), view2->incubationController()); |
228 | delete view2; |
229 | QVERIFY(!engine->incubationController()); |
230 | |
231 | QQuickView *view3 = new QQuickView; |
232 | QQuickView *view4 = new QQuickView(view3->engine(), nullptr); |
233 | |
234 | QVERIFY(view3->engine()); |
235 | QVERIFY(view4->engine()); |
236 | QCOMPARE(view3->engine(), view4->engine()); |
237 | delete view3; |
238 | QVERIFY(!view4->engine()); |
239 | QTest::ignoreMessage(type: QtWarningMsg, message: "QQuickView: invalid qml engine." ); |
240 | view4->setSource(QUrl()); |
241 | |
242 | QCOMPARE(view4->status(), QQuickView::Error); |
243 | QVERIFY(!view4->errors().isEmpty()); |
244 | QCOMPARE(view4->errors().back().description(), QLatin1String("QQuickView: invalid qml engine." )); |
245 | delete view4; |
246 | } |
247 | |
248 | void tst_QQuickView::findChild() |
249 | { |
250 | QQuickView view; |
251 | view.setSource(testFileUrl(fileName: "findChild.qml" )); |
252 | |
253 | // QQuickView |
254 | // |_ QQuickWindow::contentItem |
255 | // | |_ QQuickView::rootObject: QML Item("rootObject") (findChild.qml) |
256 | // | | |_ QML Item("rootObjectChild") (findChild.qml) |
257 | // | |_ QObject("contentItemChild") |
258 | // |_ QObject("viewChild") |
259 | |
260 | QObject *viewChild = new QObject(&view); |
261 | viewChild->setObjectName("viewChild" ); |
262 | |
263 | QObject *contentItemChild = new QObject(view.contentItem()); |
264 | contentItemChild->setObjectName("contentItemChild" ); |
265 | |
266 | QObject *rootObject = view.rootObject(); |
267 | QVERIFY(rootObject); |
268 | |
269 | QObject *rootObjectChild = rootObject->findChild<QObject *>(aName: "rootObjectChild" ); |
270 | QVERIFY(rootObjectChild); |
271 | |
272 | QCOMPARE(view.findChild<QObject *>("viewChild" ), viewChild); |
273 | QCOMPARE(view.findChild<QObject *>("contentItemChild" ), contentItemChild); |
274 | QCOMPARE(view.findChild<QObject *>("rootObject" ), rootObject); |
275 | QCOMPARE(view.findChild<QObject *>("rootObjectChild" ), rootObjectChild); |
276 | |
277 | QVERIFY(!view.contentItem()->findChild<QObject *>("viewChild" )); // sibling |
278 | QCOMPARE(view.contentItem()->findChild<QObject *>("contentItemChild" ), contentItemChild); |
279 | QCOMPARE(view.contentItem()->findChild<QObject *>("rootObject" ), rootObject); |
280 | QCOMPARE(view.contentItem()->findChild<QObject *>("rootObjectChild" ), rootObjectChild); |
281 | |
282 | QVERIFY(!view.rootObject()->findChild<QObject *>("viewChild" )); // ancestor |
283 | QVERIFY(!view.rootObject()->findChild<QObject *>("contentItemChild" )); // cousin |
284 | QVERIFY(!view.rootObject()->findChild<QObject *>("rootObject" )); // self |
285 | } |
286 | |
287 | void tst_QQuickView::setInitialProperties() |
288 | { |
289 | QQuickView view; |
290 | view.setInitialProperties({{"z" , 4}, {"width" , 100}}); |
291 | view.setSource(testFileUrl(fileName: "resizemodeitem.qml" )); |
292 | QObject *rootObject = view.rootObject(); |
293 | QVERIFY(rootObject); |
294 | QCOMPARE(rootObject->property("z" ).toInt(), 4); |
295 | QCOMPARE(rootObject->property("width" ).toInt(), 100); |
296 | } |
297 | |
298 | QTEST_MAIN(tst_QQuickView) |
299 | |
300 | #include "tst_qquickview.moc" |
301 | |