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Unified Diff: ui/views/view_unittest.cc

Issue 10790019: Add gesture target fuzzing to views (Closed) Base URL: http://git.chromium.org/chromium/src.git@master
Patch Set: sadrul's comments about testing addressed Created 8 years, 5 months ago
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« ui/views/view_constants.h ('K') | « ui/views/view_constants.cc ('k') | ui/views/widget/root_view.cc » ('j') | ui/views/widget/root_view.cc » ('J')
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Index: ui/views/view_unittest.cc
diff --git a/ui/views/view_unittest.cc b/ui/views/view_unittest.cc
index 9dff1c646325008d7fb95147aa064282bb8a6cbc..629974e4919586bafc6c15518c340de4ffad4c18 100644
--- a/ui/views/view_unittest.cc
+++ b/ui/views/view_unittest.cc
@@ -647,6 +647,315 @@ TEST_F(ViewTest, GestureEvent) {
widget->CloseNow();
}
+TEST_F(ViewTest, GestureEventWithFuzzing) {
+ scoped_ptr<Widget> widget(new Widget());
+ Widget::InitParams params(Widget::InitParams::TYPE_POPUP);
+ params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
+ params.bounds = gfx::Rect(0, 0, 500, 500);
+ widget->Init(params);
+ View* root_view = widget->GetRootView();
+
+ // Have this hierarchy of views (the coords here are all in root coord):
+ // v1 (0, 0, 100, 100)
+ // v2 (150, 0, 250, 100)
+ // v3 (0, 200, 150, 100)
+ // v31 (10, 210, 80, 80)
+ // v32 (110, 210, 30, 80)
+ // v4 (300, 200, 100, 100)
+ // v41 (310, 210, 80, 80)
+ // v411 (370, 275, 10, 5)
+
+ // The coordinates used for SetBounds are in parent coordinates
+
+ TestView* v1 = new TestViewConsumeGesture();
+ v1->SetBounds(0, 0, 100, 100);
+ root_view->AddChildView(v1);
+
+ TestView* v2 = new TestViewConsumeGesture();
+ v2->SetBounds(150, 0, 250, 100);
+ root_view->AddChildView(v2);
+
+ TestView* v3 = new TestViewConsumeGesture();
+ v3->SetBounds(0, 200, 150, 100);
+ root_view->AddChildView(v3);
+
+ TestView* v4 = new TestViewConsumeGesture();
+ v4->SetBounds(300, 200, 100, 100);
+ root_view->AddChildView(v4);
+
+ TestView* v31 = new TestViewIgnoreGesture();
+ v31->SetBounds(10, 10, 80, 80);
+ v3->AddChildView(v31);
+
+ TestView* v32 = new TestViewConsumeGesture();
+ v32->SetBounds(110, 10, 30, 80);
+ v3->AddChildView(v32);
+
+ TestView* v41 = new TestViewConsumeGesture();
+ v41->SetBounds(10, 10, 80, 80);
+ v4->AddChildView(v41);
+
+ TestView* v411 = new TestViewIgnoreGesture();
+ v411->SetBounds(60, 65, 10, 5);
+ v41->AddChildView(v411);
+
+ v1->Reset();
+ v2->Reset();
+ v3->Reset();
+ v4->Reset();
+ v31->Reset();
+ v32->Reset();
+ v41->Reset();
+ v411->Reset();
+
+ // Covers v1 by enough
+ ui::GestureEventDetails gesture_details(ui::ET_GESTURE_TAP, 0, 0);
+ gesture_details.set_bounding_box(gfx::Rect(15, 15, 100, 100));
+ GestureEventForTest g1(ui::ET_GESTURE_TAP, 65, 65, 0);
+ g1.set_details(gesture_details);
+ root_view->OnGestureEvent(g1);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v1->last_gesture_event_type_);
+ GestureEventForTest g1_up(ui::ET_GESTURE_END, 65, 65, 0);
+ root_view->OnGestureEvent(g1_up);
+ v1->Reset();
+
+ // Intersects v1 but does not cover by enough, center point is in v1
+ gesture_details.set_bounding_box(gfx::Rect(80, 80, 20, 20));
+ GestureEventForTest g2(ui::ET_GESTURE_TAP, 90, 90, 0);
+ g2.set_details(gesture_details);
+ root_view->OnGestureEvent(g2);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v1->last_gesture_event_type_);
+ GestureEventForTest g2_up(ui::ET_GESTURE_END, 90, 90, 0);
+ root_view->OnGestureEvent(g2_up);
+ v1->Reset();
+
+ // Intersects nothing
+ gesture_details.set_bounding_box(gfx::Rect(105, 105, 30, 45));
+ GestureEventForTest g3(ui::ET_GESTURE_TAP, 120, 127, 0);
+ g3.set_details(gesture_details);
+ root_view->OnGestureEvent(g3);
+ EXPECT_EQ(ui::ET_UNKNOWN, v1->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v2->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v3->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v32->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v4->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v41->last_gesture_event_type_);
+ GestureEventForTest g3_up(ui::ET_GESTURE_END, 120, 127, 0);
+ root_view->OnGestureEvent(g3_up);
+
+ // Intersects v2 and covers by enough,
+ // Intersects v1 but does not cover by enough
+ gesture_details.set_bounding_box(gfx::Rect(95, 10, 300, 120));
+ GestureEventForTest g4(ui::ET_GESTURE_TAP, 245, 70, 0);
+ g4.set_details(gesture_details);
+ root_view->OnGestureEvent(g4);
+ EXPECT_EQ(ui::ET_UNKNOWN, v1->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v2->last_gesture_event_type_);
+ GestureEventForTest g4_up(ui::ET_GESTURE_END, 245, 70, 0);
+ root_view->OnGestureEvent(g4_up);
+ v1->Reset();
+ v2->Reset();
+
+ // Intersects v1 and v2 and covers by enough, closer to v2
+ gesture_details.set_bounding_box(gfx::Rect(20, 20, 400, 100));
+ GestureEventForTest g5(ui::ET_GESTURE_TAP, 220, 70, 0);
+ g5.set_details(gesture_details);
+ root_view->OnGestureEvent(g5);
+ EXPECT_EQ(ui::ET_UNKNOWN, v1->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v2->last_gesture_event_type_);
+ GestureEventForTest g5_up(ui::ET_GESTURE_END, 220, 70, 0);
+ root_view->OnGestureEvent(g5_up);
+ v1->Reset();
+ v2->Reset();
+
+ // Covers all of v3 up to left side of v32
+ gesture_details.set_bounding_box(gfx::Rect(0, 200, 110, 100));
+ GestureEventForTest g6(ui::ET_GESTURE_TAP, 55, 250, 0);
+ g6.set_details(gesture_details);
+ root_view->OnGestureEvent(g6);
+ EXPECT_EQ(ui::ET_UNKNOWN, v31->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v32->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v3->last_gesture_event_type_);
+ GestureEventForTest g6_up(ui::ET_GESTURE_END, 55, 250, 0);
+ root_view->OnGestureEvent(g6_up);
+ v31->Reset();
+ v32->Reset();
+ v3->Reset();
+
+ // Covers all of v3
+ gesture_details.set_bounding_box(gfx::Rect(0, 200, 150, 100));
+ GestureEventForTest g7(ui::ET_GESTURE_TAP, 75, 250, 0);
+ g7.set_details(gesture_details);
+ root_view->OnGestureEvent(g7);
+ EXPECT_EQ(ui::ET_UNKNOWN, v31->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v32->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v3->last_gesture_event_type_);
+ GestureEventForTest g7_up(ui::ET_GESTURE_END, 75, 250, 0);
+ root_view->OnGestureEvent(g7_up);
+ v31->Reset();
+ v32->Reset();
+ v3->Reset();
+
+ // Covers right half of v3
+ gesture_details.set_bounding_box(gfx::Rect(75, 200, 75, 100));
+ GestureEventForTest g8(ui::ET_GESTURE_TAP, 112, 250, 0);
+ g8.set_details(gesture_details);
+ root_view->OnGestureEvent(g8);
+ EXPECT_EQ(ui::ET_UNKNOWN, v31->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v32->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v3->last_gesture_event_type_);
+ GestureEventForTest g8_up(ui::ET_GESTURE_END, 112, 250, 0);
+ root_view->OnGestureEvent(g8_up);
+ v31->Reset();
+ v32->Reset();
+ v3->Reset();
+
+ // Covers v31 and v32 by enough, but closer to v32
+ gesture_details.set_bounding_box(gfx::Rect(30, 225, 180, 115));
+ GestureEventForTest g9(ui::ET_GESTURE_TAP, 120, 282, 0);
+ g9.set_details(gesture_details);
+ root_view->OnGestureEvent(g9);
+ EXPECT_EQ(ui::ET_UNKNOWN, v31->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v32->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v3->last_gesture_event_type_);
+ GestureEventForTest g9_up(ui::ET_GESTURE_END, 120, 282, 0);
+ root_view->OnGestureEvent(g9_up);
+ v31->Reset();
+ v32->Reset();
+ v3->Reset();
+
+ // Covers all of v41
+ gesture_details.set_bounding_box(gfx::Rect(310, 210, 80, 80));
+ GestureEventForTest g10(ui::ET_GESTURE_TAP, 350, 250, 0);
+ g10.set_details(gesture_details);
+ root_view->OnGestureEvent(g10);
+ EXPECT_EQ(ui::ET_UNKNOWN, v4->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v41->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v411->last_gesture_event_type_);
+ GestureEventForTest g10_up(ui::ET_GESTURE_END, 350, 250, 0);
+ root_view->OnGestureEvent(g10_up);
+ v4->Reset();
+ v41->Reset();
+ v411->Reset();
+
+ // Covers all of v411
+ gesture_details.set_bounding_box(gfx::Rect(370, 275, 10, 5));
+ GestureEventForTest g11(ui::ET_GESTURE_TAP, 375, 277, 0);
+ g11.set_details(gesture_details);
+ root_view->OnGestureEvent(g11);
+ EXPECT_EQ(ui::ET_UNKNOWN, v4->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v41->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v411->last_gesture_event_type_);
+ GestureEventForTest g11_up(ui::ET_GESTURE_END, 375, 277, 0);
+ root_view->OnGestureEvent(g11_up);
+ v4->Reset();
+ v41->Reset();
+ v411->Reset();
+
+ // Intersects v41 and v411 but covers neither by enough
+ gesture_details.set_bounding_box(gfx::Rect(368, 272, 5, 8));
+ GestureEventForTest g12(ui::ET_GESTURE_TAP, 370, 276, 0);
+ g12.set_details(gesture_details);
+ root_view->OnGestureEvent(g12);
+ EXPECT_EQ(ui::ET_UNKNOWN, v4->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v41->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v411->last_gesture_event_type_);
+ GestureEventForTest g12_up(ui::ET_GESTURE_END, 370, 276, 0);
+ root_view->OnGestureEvent(g12_up);
+ v4->Reset();
+ v41->Reset();
+ v411->Reset();
+
+ // Center point in v4, intersects v41 but not by enough
+ gesture_details.set_bounding_box(gfx::Rect(285, 185, 40, 40));
+ GestureEventForTest g13(ui::ET_GESTURE_TAP, 305, 205, 0);
+ g13.set_details(gesture_details);
+ root_view->OnGestureEvent(g13);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v4->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v41->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v411->last_gesture_event_type_);
+ GestureEventForTest g13_up(ui::ET_GESTURE_END, 305, 205, 0);
+ root_view->OnGestureEvent(g13_up);
+ v4->Reset();
+ v41->Reset();
+ v411->Reset();
+
+ // Intersects v31, v32 (covers by enough), v411 (does not cover
+ // by enough) and is closest to v32
+ gesture_details.set_bounding_box(gfx::Rect(20, 222, 352, 250));
+ GestureEventForTest g14(ui::ET_GESTURE_TAP, 196, 347, 0);
+ g14.set_details(gesture_details);
+ root_view->OnGestureEvent(g14);
+ EXPECT_EQ(ui::ET_UNKNOWN, v1->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v2->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v3->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v4->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v31->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v32->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v41->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v411->last_gesture_event_type_);
+ GestureEventForTest g14_up(ui::ET_GESTURE_END, 196, 347, 0);
+ root_view->OnGestureEvent(g14_up);
+ v1->Reset();
+ v2->Reset();
+ v3->Reset();
+ v4->Reset();
+ v31->Reset();
+ v32->Reset();
+ v41->Reset();
+ v411->Reset();
+
+ // Covers all views completely
+ gesture_details.set_bounding_box(gfx::Rect(0, 0, 400, 300));
+ GestureEventForTest g15(ui::ET_GESTURE_TAP, 200, 150, 0);
+ g15.set_details(gesture_details);
+ root_view->OnGestureEvent(g15);
+ EXPECT_EQ(ui::ET_UNKNOWN, v1->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v2->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v3->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v4->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v31->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v32->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v41->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v411->last_gesture_event_type_);
+ GestureEventForTest g15_up(ui::ET_GESTURE_END, 200, 150, 0);
+ root_view->OnGestureEvent(g15_up);
+ v1->Reset();
+ v2->Reset();
+ v3->Reset();
+ v4->Reset();
+ v31->Reset();
+ v32->Reset();
+ v41->Reset();
+ v411->Reset();
+
+ // Covers enough of v32, v2, v411 (closest to v411)
+ gesture_details.set_bounding_box(gfx::Rect(120, 15, 375, 450));
+ GestureEventForTest g16(ui::ET_GESTURE_TAP, 307, 240, 0);
+ g16.set_details(gesture_details);
+ root_view->OnGestureEvent(g16);
+ EXPECT_EQ(ui::ET_UNKNOWN, v1->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v2->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v3->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v4->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v31->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v32->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_GESTURE_TAP, v41->last_gesture_event_type_);
+ EXPECT_EQ(ui::ET_UNKNOWN, v411->last_gesture_event_type_);
+ GestureEventForTest g16_up(ui::ET_GESTURE_END, 307, 240, 0);
+ root_view->OnGestureEvent(g16_up);
+ v1->Reset();
+ v2->Reset();
+ v3->Reset();
+ v4->Reset();
+ v31->Reset();
+ v32->Reset();
+ v41->Reset();
+ v411->Reset();
+
+ widget->CloseNow();
+}
+
TEST_F(ViewTest, ScrollGestureEvent) {
// Views hierarchy for non delivery of GestureEvent.
TestView* v1 = new TestViewConsumeGesture();
@@ -996,6 +1305,142 @@ TEST_F(ViewTest, HitTestMasks) {
widget->CloseNow();
}
+TEST_F(ViewTest, GetEventHandlerForRect) {
+ Widget* widget = new Widget;
+ widget->Init(Widget::InitParams(Widget::InitParams::TYPE_POPUP));
+ View* root_view = widget->GetRootView();
+ root_view->SetBoundsRect(gfx::Rect(0, 0, 500, 500));
+
+ // Have this hierarchy of views (the coords here are all in root coord):
+ // v1 (0, 0, 100, 100)
+ // v2 (150, 0, 250, 100)
+ // v3 (0, 200, 150, 100)
+ // v31 (10, 210, 80, 80)
+ // v32 (110, 210, 30, 80)
+ // v4 (300, 200, 100, 100)
+ // v41 (310, 210, 80, 80)
+ // v411 (370, 275, 10, 5)
+
+ // The coordinates used for SetBounds are in parent coordinates
+
+ TestView* v1 = new TestView;
+ v1->SetBounds(0, 0, 100, 100);
+ root_view->AddChildView(v1);
+
+ TestView* v2 = new TestView;
+ v2->SetBounds(150, 0, 250, 100);
+ root_view->AddChildView(v2);
+
+ TestView* v3 = new TestView;
+ v3->SetBounds(0, 200, 150, 100);
+ root_view->AddChildView(v3);
+
+ TestView* v4 = new TestView;
+ v4->SetBounds(300, 200, 100, 100);
+ root_view->AddChildView(v4);
+
+ TestView* v31 = new TestView;
+ v31->SetBounds(10, 10, 80, 80);
+ v3->AddChildView(v31);
+
+ TestView* v32 = new TestView;
+ v32->SetBounds(110, 10, 30, 80);
+ v3->AddChildView(v32);
+
+ TestView* v41 = new TestView;
+ v41->SetBounds(10, 10, 80, 80);
+ v4->AddChildView(v41);
+
+ TestView* v411 = new TestView;
+ v411->SetBounds(60, 65, 10, 5);
+ v41->AddChildView(v411);
+
+
+ // Covers v1 by enough
+ gfx::Rect touch_rect(15, 15, 100, 100);
+ View* result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v1);
+
+ // Intersects v1 but does not cover by enough
+ touch_rect.SetRect(80, 90, 20, 20);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_FALSE(result_view);
+
+ // Intersects nothing
+ touch_rect.SetRect(105, 105, 30, 45);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_FALSE(result_view);
+
+ // Intersects v2 and covers by enough,
+ // Intersects v1 but does not cover by enough
+ touch_rect.SetRect(95, 10, 300, 120);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v2);
+
+ // Intersects v1 and v2 and covers by enough, closer to v2
+ touch_rect.SetRect(20, 20, 400, 100);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v2);
+
+ // Covers all of v3 up to left side of v32
+ touch_rect.SetRect(0, 200, 110, 100);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v31);
+
+ // Covers all of v3
+ touch_rect.SetRect(0, 200, 150, 100);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v31);
+
+ // Covers right half of v3
+ touch_rect.SetRect(75, 200, 75, 100);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v32);
+
+ // Covers v31 and v32 by enough, but closer to v32
+ touch_rect.SetRect(30, 225, 180, 115);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v32);
+
+ // Covers all of v41
+ touch_rect.SetRect(310, 210, 80, 80);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v411);
+
+ // Covers all of v411
+ touch_rect.SetRect(370, 275, 10, 5);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v411);
+
+ // Intersects v41 and v411 but covers neither by enough
+ touch_rect.SetRect(368, 272, 5, 8);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_FALSE(result_view);
+
+ // Covers enough of v41 but not enough of v411
+ touch_rect.SetRect(315, 212, 62, 64);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_FALSE(result_view);
+
+ // Intersects v31, v32 (covers by enough), v4111 (does not cover
+ // by enough) and is closest to v32
+ touch_rect.SetRect(20, 222, 352, 250);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v32);
+
+ // Covers all views completely
+ touch_rect.SetRect(0, 0, 400, 300);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v2);
+
+ // Covers enough of v32, v2, v411 (closest to v411)
+ touch_rect.SetRect(120, 15, 375, 450);
+ result_view = root_view->GetEventHandlerForRect(touch_rect);
+ EXPECT_EQ(result_view, v411);
+
+ widget->CloseNow();
+}
+
TEST_F(ViewTest, NotifyEnterExitOnChild) {
Widget* widget = new Widget;
widget->Init(Widget::InitParams(Widget::InitParams::TYPE_POPUP));
« ui/views/view_constants.h ('K') | « ui/views/view_constants.cc ('k') | ui/views/widget/root_view.cc » ('j') | ui/views/widget/root_view.cc » ('J')

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