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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/views/controls/slider.h" | 5 #include "ui/views/controls/slider.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/i18n/rtl.h" | 10 #include "base/i18n/rtl.h" |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "base/strings/string_util.h" | 12 #include "base/strings/string_util.h" |
13 #include "base/strings/utf_string_conversions.h" | 13 #include "base/strings/utf_string_conversions.h" |
14 #include "base/time/time.h" | 14 #include "base/time/time.h" |
15 #include "build/build_config.h" | 15 #include "build/build_config.h" |
16 #include "testing/gtest/include/gtest/gtest.h" | 16 #include "testing/gtest/include/gtest/gtest.h" |
17 #include "ui/events/event.h" | 17 #include "ui/events/event.h" |
18 #include "ui/events/gesture_event_details.h" | 18 #include "ui/events/gesture_event_details.h" |
19 #include "ui/events/keycodes/keyboard_codes.h" | 19 #include "ui/events/keycodes/keyboard_codes.h" |
20 #include "ui/events/test/event_generator.h" | 20 #include "ui/events/test/event_generator.h" |
21 #include "ui/views/test/slider_test_api.h" | 21 #include "ui/views/test/slider_test_api.h" |
22 #include "ui/views/test/test_slider.h" | |
23 #include "ui/views/test/views_test_base.h" | 22 #include "ui/views/test/views_test_base.h" |
24 #include "ui/views/view.h" | 23 #include "ui/views/view.h" |
25 #include "ui/views/widget/widget.h" | 24 #include "ui/views/widget/widget.h" |
26 #include "ui/views/widget/widget_delegate.h" | 25 #include "ui/views/widget/widget_delegate.h" |
27 | 26 |
28 namespace { | 27 namespace { |
29 | 28 |
30 // A views::SliderListener that tracks simple event call history. | 29 // A views::SliderListener that tracks simple event call history. |
31 class TestSliderListener : public views::SliderListener { | 30 class TestSliderListener : public views::SliderListener { |
32 public: | 31 public: |
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176 | 175 |
177 SliderTest::SliderTest() | 176 SliderTest::SliderTest() |
178 : slider_(NULL), default_locale_(), max_x_(0), max_y_(0) {} | 177 : slider_(NULL), default_locale_(), max_x_(0), max_y_(0) {} |
179 | 178 |
180 SliderTest::~SliderTest() { | 179 SliderTest::~SliderTest() { |
181 } | 180 } |
182 | 181 |
183 void SliderTest::SetUp() { | 182 void SliderTest::SetUp() { |
184 views::ViewsTestBase::SetUp(); | 183 views::ViewsTestBase::SetUp(); |
185 | 184 |
186 slider_ = new TestSlider(nullptr); | 185 slider_ = new Slider(nullptr); |
187 View* view = slider_; | 186 View* view = slider_; |
188 gfx::Size size = view->GetPreferredSize(); | 187 gfx::Size size = view->GetPreferredSize(); |
189 view->SetSize(size); | 188 view->SetSize(size); |
190 max_x_ = size.width() - 1; | 189 max_x_ = size.width() - 1; |
191 max_y_ = size.height() - 1; | 190 max_y_ = size.height() - 1; |
192 default_locale_ = base::i18n::GetConfiguredLocale(); | 191 default_locale_ = base::i18n::GetConfiguredLocale(); |
193 | 192 |
194 views::Widget::InitParams init_params(CreateParams( | 193 views::Widget::InitParams init_params(CreateParams( |
195 views::Widget::InitParams::TYPE_WINDOW_FRAMELESS)); | 194 views::Widget::InitParams::TYPE_WINDOW_FRAMELESS)); |
196 init_params.bounds = gfx::Rect(size); | 195 init_params.bounds = gfx::Rect(size); |
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212 | 211 |
213 views::ViewsTestBase::TearDown(); | 212 views::ViewsTestBase::TearDown(); |
214 } | 213 } |
215 | 214 |
216 void SliderTest::ClickAt(int x, int y) { | 215 void SliderTest::ClickAt(int x, int y) { |
217 gfx::Point point(x, y); | 216 gfx::Point point(x, y); |
218 event_generator_->MoveMouseTo(point); | 217 event_generator_->MoveMouseTo(point); |
219 event_generator_->ClickLeftButton(); | 218 event_generator_->ClickLeftButton(); |
220 } | 219 } |
221 | 220 |
222 // Test fixture for horizontally oriented slider tests. | 221 TEST_F(SliderTest, UpdateFromClickHorizontal) { |
223 class HorizontalSliderTest : public SliderTest { | |
224 public: | |
225 HorizontalSliderTest(); | |
226 ~HorizontalSliderTest() override; | |
227 | |
228 private: | |
229 DISALLOW_COPY_AND_ASSIGN(HorizontalSliderTest); | |
230 }; | |
231 | |
232 HorizontalSliderTest::HorizontalSliderTest() : SliderTest() {} | |
233 | |
234 HorizontalSliderTest::~HorizontalSliderTest() { | |
235 } | |
236 | |
237 TEST_F(HorizontalSliderTest, UpdateFromClickHorizontal) { | |
238 ClickAt(0, 0); | 222 ClickAt(0, 0); |
239 EXPECT_EQ(0.0f, slider()->value()); | 223 EXPECT_EQ(0.0f, slider()->value()); |
240 | 224 |
241 ClickAt(max_x(), 0); | 225 ClickAt(max_x(), 0); |
242 EXPECT_EQ(1.0f, slider()->value()); | 226 EXPECT_EQ(1.0f, slider()->value()); |
243 } | 227 } |
244 | 228 |
245 | 229 TEST_F(SliderTest, UpdateFromClickRTLHorizontal) { |
246 TEST_F(HorizontalSliderTest, UpdateFromClickRTLHorizontal) { | |
247 base::i18n::SetICUDefaultLocale("he"); | 230 base::i18n::SetICUDefaultLocale("he"); |
248 | 231 |
249 ClickAt(0, 0); | 232 ClickAt(0, 0); |
250 EXPECT_EQ(1.0f, slider()->value()); | 233 EXPECT_EQ(1.0f, slider()->value()); |
251 | 234 |
252 ClickAt(max_x(), 0); | 235 ClickAt(max_x(), 0); |
253 EXPECT_EQ(0.0f, slider()->value()); | 236 EXPECT_EQ(0.0f, slider()->value()); |
254 } | 237 } |
255 | 238 |
256 // No touch on desktop Mac. Tracked in http://crbug.com/445520. | 239 // No touch on desktop Mac. Tracked in http://crbug.com/445520. |
257 #if !defined(OS_MACOSX) || defined(USE_AURA) | 240 #if !defined(OS_MACOSX) || defined(USE_AURA) |
258 | 241 |
259 // Test the slider location after a tap gesture. | 242 // Test the slider location after a tap gesture. |
260 TEST_F(HorizontalSliderTest, SliderValueForTapGesture) { | 243 TEST_F(SliderTest, SliderValueForTapGesture) { |
261 // Tap below the minimum. | 244 // Tap below the minimum. |
262 slider()->SetValue(0.5); | 245 slider()->SetValue(0.5); |
263 event_generator()->GestureTapAt(gfx::Point(0, 0)); | 246 event_generator()->GestureTapAt(gfx::Point(0, 0)); |
264 EXPECT_FLOAT_EQ(0, slider()->value()); | 247 EXPECT_FLOAT_EQ(0, slider()->value()); |
265 | 248 |
266 // Tap above the maximum. | 249 // Tap above the maximum. |
267 slider()->SetValue(0.5); | 250 slider()->SetValue(0.5); |
268 event_generator()->GestureTapAt(gfx::Point(max_x(), max_y())); | 251 event_generator()->GestureTapAt(gfx::Point(max_x(), max_y())); |
269 EXPECT_FLOAT_EQ(1, slider()->value()); | 252 EXPECT_FLOAT_EQ(1, slider()->value()); |
270 | 253 |
271 // Tap somwhere in the middle. | 254 // Tap somwhere in the middle. |
272 slider()->SetValue(0.5); | 255 slider()->SetValue(0.5); |
273 event_generator()->GestureTapAt(gfx::Point(0.75 * max_x(), 0.75 * max_y())); | 256 event_generator()->GestureTapAt(gfx::Point(0.75 * max_x(), 0.75 * max_y())); |
274 EXPECT_NEAR(0.75, slider()->value(), 0.03); | 257 EXPECT_NEAR(0.75, slider()->value(), 0.03); |
275 } | 258 } |
276 | 259 |
277 // Test the slider location after a scroll gesture. | 260 // Test the slider location after a scroll gesture. |
278 TEST_F(HorizontalSliderTest, SliderValueForScrollGesture) { | 261 TEST_F(SliderTest, SliderValueForScrollGesture) { |
279 // Scroll below the minimum. | 262 // Scroll below the minimum. |
280 slider()->SetValue(0.5); | 263 slider()->SetValue(0.5); |
281 event_generator()->GestureScrollSequence( | 264 event_generator()->GestureScrollSequence( |
282 gfx::Point(0.5 * max_x(), 0.5 * max_y()), | 265 gfx::Point(0.5 * max_x(), 0.5 * max_y()), |
283 gfx::Point(0, 0), | 266 gfx::Point(0, 0), |
284 base::TimeDelta::FromMilliseconds(10), | 267 base::TimeDelta::FromMilliseconds(10), |
285 5 /* steps */); | 268 5 /* steps */); |
286 EXPECT_EQ(0, slider()->value()); | 269 EXPECT_EQ(0, slider()->value()); |
287 | 270 |
288 // Scroll above the maximum. | 271 // Scroll above the maximum. |
289 slider()->SetValue(0.5); | 272 slider()->SetValue(0.5); |
290 event_generator()->GestureScrollSequence( | 273 event_generator()->GestureScrollSequence( |
291 gfx::Point(0.5 * max_x(), 0.5 * max_y()), gfx::Point(max_x(), max_y()), | 274 gfx::Point(0.5 * max_x(), 0.5 * max_y()), gfx::Point(max_x(), max_y()), |
292 base::TimeDelta::FromMilliseconds(10), 5 /* steps */); | 275 base::TimeDelta::FromMilliseconds(10), 5 /* steps */); |
293 EXPECT_EQ(1, slider()->value()); | 276 EXPECT_EQ(1, slider()->value()); |
294 | 277 |
295 // Scroll somewhere in the middle. | 278 // Scroll somewhere in the middle. |
296 slider()->SetValue(0.25); | 279 slider()->SetValue(0.25); |
297 event_generator()->GestureScrollSequence( | 280 event_generator()->GestureScrollSequence( |
298 gfx::Point(0.25 * max_x(), 0.25 * max_y()), | 281 gfx::Point(0.25 * max_x(), 0.25 * max_y()), |
299 gfx::Point(0.75 * max_x(), 0.75 * max_y()), | 282 gfx::Point(0.75 * max_x(), 0.75 * max_y()), |
300 base::TimeDelta::FromMilliseconds(10), | 283 base::TimeDelta::FromMilliseconds(10), |
301 5 /* steps */); | 284 5 /* steps */); |
302 EXPECT_NEAR(0.75, slider()->value(), 0.03); | 285 EXPECT_NEAR(0.75, slider()->value(), 0.03); |
303 } | 286 } |
304 | 287 |
305 // Test the slider location by adjusting it using keyboard. | 288 // Test the slider location by adjusting it using keyboard. |
306 TEST_F(HorizontalSliderTest, SliderValueForKeyboard) { | 289 TEST_F(SliderTest, SliderValueForKeyboard) { |
307 float value =0.5; | 290 float value = 0.5; |
308 slider()->SetValue(value); | 291 slider()->SetValue(value); |
309 slider()->RequestFocus(); | 292 slider()->RequestFocus(); |
310 event_generator()->PressKey(ui::VKEY_RIGHT, 0); | 293 event_generator()->PressKey(ui::VKEY_RIGHT, 0); |
311 EXPECT_GT(slider()->value(), value); | 294 EXPECT_GT(slider()->value(), value); |
312 | 295 |
313 slider()->SetValue(value); | 296 slider()->SetValue(value); |
314 event_generator()->PressKey(ui::VKEY_LEFT, 0); | 297 event_generator()->PressKey(ui::VKEY_LEFT, 0); |
315 EXPECT_LT(slider()->value(), value); | 298 EXPECT_LT(slider()->value(), value); |
316 } | 299 } |
317 | 300 |
318 // Verifies the correct SliderListener events are raised for a tap gesture. | 301 // Verifies the correct SliderListener events are raised for a tap gesture. |
319 TEST_F(HorizontalSliderTest, SliderListenerEventsForTapGesture) { | 302 TEST_F(SliderTest, SliderListenerEventsForTapGesture) { |
320 test::SliderTestApi slider_test_api(slider()); | 303 test::SliderTestApi slider_test_api(slider()); |
321 slider_test_api.SetListener(&slider_listener()); | 304 slider_test_api.SetListener(&slider_listener()); |
322 | 305 |
323 event_generator()->GestureTapAt(gfx::Point(0, 0)); | 306 event_generator()->GestureTapAt(gfx::Point(0, 0)); |
324 EXPECT_EQ(1, slider_listener().last_drag_started_epoch()); | 307 EXPECT_EQ(1, slider_listener().last_drag_started_epoch()); |
325 EXPECT_EQ(2, slider_listener().last_drag_ended_epoch()); | 308 EXPECT_EQ(2, slider_listener().last_drag_ended_epoch()); |
326 EXPECT_EQ(slider(), slider_listener().last_drag_started_sender()); | 309 EXPECT_EQ(slider(), slider_listener().last_drag_started_sender()); |
327 EXPECT_EQ(slider(), slider_listener().last_drag_ended_sender()); | 310 EXPECT_EQ(slider(), slider_listener().last_drag_ended_sender()); |
328 } | 311 } |
329 | 312 |
330 // Verifies the correct SliderListener events are raised for a scroll gesture. | 313 // Verifies the correct SliderListener events are raised for a scroll gesture. |
331 TEST_F(HorizontalSliderTest, SliderListenerEventsForScrollGesture) { | 314 TEST_F(SliderTest, SliderListenerEventsForScrollGesture) { |
332 test::SliderTestApi slider_test_api(slider()); | 315 test::SliderTestApi slider_test_api(slider()); |
333 slider_test_api.SetListener(&slider_listener()); | 316 slider_test_api.SetListener(&slider_listener()); |
334 | 317 |
335 event_generator()->GestureScrollSequence( | 318 event_generator()->GestureScrollSequence( |
336 gfx::Point(0.25 * max_x(), 0.25 * max_y()), | 319 gfx::Point(0.25 * max_x(), 0.25 * max_y()), |
337 gfx::Point(0.75 * max_x(), 0.75 * max_y()), | 320 gfx::Point(0.75 * max_x(), 0.75 * max_y()), |
338 base::TimeDelta::FromMilliseconds(0), | 321 base::TimeDelta::FromMilliseconds(0), |
339 5 /* steps */); | 322 5 /* steps */); |
340 | 323 |
341 EXPECT_EQ(1, slider_listener().last_drag_started_epoch()); | 324 EXPECT_EQ(1, slider_listener().last_drag_started_epoch()); |
342 EXPECT_GT(slider_listener().last_drag_ended_epoch(), | 325 EXPECT_GT(slider_listener().last_drag_ended_epoch(), |
343 slider_listener().last_drag_started_epoch()); | 326 slider_listener().last_drag_started_epoch()); |
344 EXPECT_EQ(slider(), slider_listener().last_drag_started_sender()); | 327 EXPECT_EQ(slider(), slider_listener().last_drag_started_sender()); |
345 EXPECT_EQ(slider(), slider_listener().last_drag_ended_sender()); | 328 EXPECT_EQ(slider(), slider_listener().last_drag_ended_sender()); |
346 } | 329 } |
347 | 330 |
348 // Verifies the correct SliderListener events are raised for a multi | 331 // Verifies the correct SliderListener events are raised for a multi |
349 // finger scroll gesture. | 332 // finger scroll gesture. |
350 TEST_F(HorizontalSliderTest, SliderListenerEventsForMultiFingerScrollGesture) { | 333 TEST_F(SliderTest, SliderListenerEventsForMultiFingerScrollGesture) { |
351 test::SliderTestApi slider_test_api(slider()); | 334 test::SliderTestApi slider_test_api(slider()); |
352 slider_test_api.SetListener(&slider_listener()); | 335 slider_test_api.SetListener(&slider_listener()); |
353 | 336 |
354 gfx::Point points[] = {gfx::Point(0, 0.1 * max_y()), | 337 gfx::Point points[] = {gfx::Point(0, 0.1 * max_y()), |
355 gfx::Point(0, 0.2 * max_y())}; | 338 gfx::Point(0, 0.2 * max_y())}; |
356 event_generator()->GestureMultiFingerScroll(2 /* count */, points, | 339 event_generator()->GestureMultiFingerScroll(2 /* count */, points, |
357 0 /* event_separation_time_ms */, 5 /* steps */, | 340 0 /* event_separation_time_ms */, 5 /* steps */, |
358 2 /* move_x */, 0 /* move_y */); | 341 2 /* move_x */, 0 /* move_y */); |
359 | 342 |
360 EXPECT_EQ(1, slider_listener().last_drag_started_epoch()); | 343 EXPECT_EQ(1, slider_listener().last_drag_started_epoch()); |
361 EXPECT_GT(slider_listener().last_drag_ended_epoch(), | 344 EXPECT_GT(slider_listener().last_drag_ended_epoch(), |
362 slider_listener().last_drag_started_epoch()); | 345 slider_listener().last_drag_started_epoch()); |
363 EXPECT_EQ(slider(), slider_listener().last_drag_started_sender()); | 346 EXPECT_EQ(slider(), slider_listener().last_drag_started_sender()); |
364 EXPECT_EQ(slider(), slider_listener().last_drag_ended_sender()); | 347 EXPECT_EQ(slider(), slider_listener().last_drag_ended_sender()); |
365 } | 348 } |
366 | 349 |
367 #endif // !defined(OS_MACOSX) || defined(USE_AURA) | 350 #endif // !defined(OS_MACOSX) || defined(USE_AURA) |
368 | 351 |
369 } // namespace views | 352 } // namespace views |
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